MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 M:      Luke D. Jones <luke@ljones.dev>
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      https://asus-linux.org/
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4173 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4174 L:      linux-wireless@vger.kernel.org
4175 L:      brcm80211@lists.linux.dev
4176 L:      brcm80211-dev-list.pdl@broadcom.com
4177 S:      Supported
4178 F:      drivers/net/wireless/broadcom/brcm80211/
4179 F:      include/linux/platform_data/brcmfmac.h
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      netfs@lists.linux.dev
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeel.butt@linux.dev>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CVE ASSIGNMENT CONTACT
5614 M:      CVE Assignment Team <cve@kernel.org>
5615 S:      Maintained
5616 F:      Documentation/process/cve.rst
5617
5618 CW1200 WLAN driver
5619 S:      Orphan
5620 F:      drivers/net/wireless/st/cw1200/
5621
5622 CX18 VIDEO4LINUX DRIVER
5623 M:      Andy Walls <awalls@md.metrocast.net>
5624 L:      linux-media@vger.kernel.org
5625 S:      Maintained
5626 W:      https://linuxtv.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 F:      drivers/media/pci/cx18/
5629 F:      include/uapi/linux/ivtv*
5630
5631 CX2341X MPEG ENCODER HELPER MODULE
5632 M:      Hans Verkuil <hverkuil@xs4all.nl>
5633 L:      linux-media@vger.kernel.org
5634 S:      Maintained
5635 W:      https://linuxtv.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 F:      drivers/media/common/cx2341x*
5638 F:      include/media/drv-intf/cx2341x.h
5639
5640 CX24120 MEDIA DRIVER
5641 M:      Jemma Denson <jdenson@gmail.com>
5642 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5643 L:      linux-media@vger.kernel.org
5644 S:      Maintained
5645 W:      https://linuxtv.org
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 F:      drivers/media/dvb-frontends/cx24120*
5648
5649 CX88 VIDEO4LINUX DRIVER
5650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5651 L:      linux-media@vger.kernel.org
5652 S:      Odd fixes
5653 W:      https://linuxtv.org
5654 T:      git git://linuxtv.org/media_tree.git
5655 F:      Documentation/driver-api/media/drivers/cx88*
5656 F:      drivers/media/pci/cx88/
5657
5658 CXD2820R MEDIA DRIVER
5659 L:      linux-media@vger.kernel.org
5660 S:      Orphan
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 F:      drivers/media/dvb-frontends/cxd2820r*
5664
5665 CXGB3 ETHERNET DRIVER (CXGB3)
5666 M:      Raju Rangoju <rajur@chelsio.com>
5667 L:      netdev@vger.kernel.org
5668 S:      Supported
5669 W:      http://www.chelsio.com
5670 F:      drivers/net/ethernet/chelsio/cxgb3/
5671
5672 CXGB3 ISCSI DRIVER (CXGB3I)
5673 M:      Varun Prakash <varun@chelsio.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 W:      http://www.chelsio.com
5677 F:      drivers/scsi/cxgbi/cxgb3i
5678
5679 CXGB4 CRYPTO DRIVER (chcr)
5680 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5681 L:      linux-crypto@vger.kernel.org
5682 S:      Supported
5683 W:      http://www.chelsio.com
5684 F:      drivers/crypto/chelsio
5685
5686 CXGB4 ETHERNET DRIVER (CXGB4)
5687 M:      Raju Rangoju <rajur@chelsio.com>
5688 L:      netdev@vger.kernel.org
5689 S:      Supported
5690 W:      http://www.chelsio.com
5691 F:      drivers/net/ethernet/chelsio/cxgb4/
5692
5693 CXGB4 INLINE CRYPTO DRIVER
5694 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5695 L:      netdev@vger.kernel.org
5696 S:      Supported
5697 W:      http://www.chelsio.com
5698 F:      drivers/net/ethernet/chelsio/inline_crypto/
5699
5700 CXGB4 ISCSI DRIVER (CXGB4I)
5701 M:      Varun Prakash <varun@chelsio.com>
5702 L:      linux-scsi@vger.kernel.org
5703 S:      Supported
5704 W:      http://www.chelsio.com
5705 F:      drivers/scsi/cxgbi/cxgb4i
5706
5707 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5708 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5709 L:      linux-rdma@vger.kernel.org
5710 S:      Supported
5711 W:      http://www.openfabrics.org
5712 F:      drivers/infiniband/hw/cxgb4/
5713 F:      include/uapi/rdma/cxgb4-abi.h
5714
5715 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5716 M:      Raju Rangoju <rajur@chelsio.com>
5717 L:      netdev@vger.kernel.org
5718 S:      Supported
5719 W:      http://www.chelsio.com
5720 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5721
5722 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5723 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5724 M:      Andrew Donnellan <ajd@linux.ibm.com>
5725 L:      linuxppc-dev@lists.ozlabs.org
5726 S:      Supported
5727 F:      Documentation/ABI/testing/sysfs-class-cxl
5728 F:      Documentation/arch/powerpc/cxl.rst
5729 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5730 F:      drivers/misc/cxl/
5731 F:      include/misc/cxl*
5732 F:      include/uapi/misc/cxl.h
5733
5734 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5735 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5736 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5737 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5738 L:      linux-scsi@vger.kernel.org
5739 S:      Supported
5740 F:      Documentation/arch/powerpc/cxlflash.rst
5741 F:      drivers/scsi/cxlflash/
5742 F:      include/uapi/scsi/cxlflash_ioctl.h
5743
5744 CYBERPRO FB DRIVER
5745 M:      Russell King <linux@armlinux.org.uk>
5746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5747 S:      Maintained
5748 W:      http://www.armlinux.org.uk/
5749 F:      drivers/video/fbdev/cyber2000fb.*
5750
5751 CYCLADES PC300 DRIVER
5752 S:      Orphan
5753 F:      drivers/net/wan/pc300*
5754
5755 CYPRESS CY8C95X0 PINCTRL DRIVER
5756 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5757 L:      linux-gpio@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5760
5761 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5762 M:      Linus Walleij <linus.walleij@linaro.org>
5763 L:      linux-input@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/input/touchscreen/cy8ctma140.c
5766
5767 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5768 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5769 L:      linux-input@vger.kernel.org
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5772 F:      drivers/input/keyboard/cypress-sf.c
5773
5774 CYPRESS_FIRMWARE MEDIA DRIVER
5775 L:      linux-media@vger.kernel.org
5776 S:      Orphan
5777 W:      https://linuxtv.org
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 F:      drivers/media/common/cypress_firmware*
5780
5781 CYTTSP TOUCHSCREEN DRIVER
5782 M:      Linus Walleij <linus.walleij@linaro.org>
5783 L:      linux-input@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/input/touchscreen/cyttsp*
5786
5787 D-LINK DIR-685 TOUCHKEYS DRIVER
5788 M:      Linus Walleij <linus.walleij@linaro.org>
5789 L:      linux-input@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5792
5793 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5794 M:      Joshua Kinard <kumba@gentoo.org>
5795 S:      Maintained
5796 F:      drivers/rtc/rtc-ds1685.c
5797 F:      include/linux/rtc/ds1685.h
5798
5799 DAMA SLAVE for AX.25
5800 M:      Joerg Reuter <jreuter@yaina.de>
5801 L:      linux-hams@vger.kernel.org
5802 S:      Maintained
5803 W:      http://yaina.de/jreuter/
5804 W:      http://www.qsl.net/dl1bke/
5805 F:      net/ax25/af_ax25.c
5806 F:      net/ax25/ax25_dev.c
5807 F:      net/ax25/ax25_ds_*
5808 F:      net/ax25/ax25_in.c
5809 F:      net/ax25/ax25_out.c
5810 F:      net/ax25/ax25_timer.c
5811 F:      net/ax25/sysctl_net_ax25.c
5812
5813 DATA ACCESS MONITOR
5814 M:      SeongJae Park <sj@kernel.org>
5815 L:      damon@lists.linux.dev
5816 L:      linux-mm@kvack.org
5817 S:      Maintained
5818 W:      https://damonitor.github.io
5819 P:      Documentation/mm/damon/maintainer-profile.rst
5820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5821 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5823 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5824 F:      Documentation/admin-guide/mm/damon/
5825 F:      Documentation/mm/damon/
5826 F:      include/linux/damon.h
5827 F:      include/trace/events/damon.h
5828 F:      mm/damon/
5829 F:      tools/testing/selftests/damon/
5830
5831 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5832 L:      netdev@vger.kernel.org
5833 S:      Orphan
5834 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5835 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5836
5837 DC390/AM53C974 SCSI driver
5838 M:      Hannes Reinecke <hare@suse.com>
5839 L:      linux-scsi@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/scsi/am53c974.c
5842
5843 DC395x SCSI driver
5844 M:      Oliver Neukum <oliver@neukum.org>
5845 M:      Ali Akcaagac <aliakc@web.de>
5846 M:      Jamie Lenehan <lenehan@twibble.org>
5847 S:      Maintained
5848 F:      Documentation/scsi/dc395x.rst
5849 F:      drivers/scsi/dc395x.*
5850
5851 DCCP PROTOCOL
5852 L:      dccp@vger.kernel.org
5853 S:      Orphan
5854 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5855 F:      include/linux/dccp.h
5856 F:      include/linux/tfrc.h
5857 F:      include/uapi/linux/dccp.h
5858 F:      net/dccp/
5859
5860 DEBUGOBJECTS:
5861 M:      Thomas Gleixner <tglx@linutronix.de>
5862 L:      linux-kernel@vger.kernel.org
5863 S:      Maintained
5864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5865 F:      include/linux/debugobjects.h
5866 F:      lib/debugobjects.c
5867
5868 DECSTATION PLATFORM SUPPORT
5869 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5870 L:      linux-mips@vger.kernel.org
5871 S:      Maintained
5872 W:      http://www.linux-mips.org/wiki/DECstation
5873 F:      arch/mips/dec/
5874 F:      arch/mips/include/asm/dec/
5875 F:      arch/mips/include/asm/mach-dec/
5876
5877 DEFXX FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defxx.*
5881
5882 DEFZA FDDI NETWORK DRIVER
5883 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5884 S:      Maintained
5885 F:      drivers/net/fddi/defza.*
5886
5887 DEINTERLACE DRIVERS FOR ALLWINNER H3
5888 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 T:      git git://linuxtv.org/media_tree.git
5892 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5893 F:      drivers/media/platform/sunxi/sun8i-di/
5894
5895 DELL LAPTOP DRIVER
5896 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5897 M:      Pali Rohár <pali@kernel.org>
5898 L:      platform-driver-x86@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-laptop.c
5901
5902 DELL LAPTOP FREEFALL DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-smo8800.c
5906
5907 DELL LAPTOP RBTN DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      drivers/platform/x86/dell/dell-rbtn.*
5911
5912 DELL LAPTOP SMM DRIVER
5913 M:      Pali Rohár <pali@kernel.org>
5914 S:      Maintained
5915 F:      Documentation/ABI/obsolete/procfs-i8k
5916 F:      drivers/hwmon/dell-smm-hwmon.c
5917 F:      include/uapi/linux/i8k.h
5918
5919 DELL REMOTE BIOS UPDATE DRIVER
5920 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5921 L:      platform-driver-x86@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/platform/x86/dell/dell_rbu.c
5924
5925 DELL SMBIOS DRIVER
5926 M:      Pali Rohár <pali@kernel.org>
5927 L:      Dell.Client.Kernel@dell.com
5928 L:      platform-driver-x86@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/platform/x86/dell/dell-smbios.*
5931
5932 DELL SMBIOS SMM DRIVER
5933 L:      Dell.Client.Kernel@dell.com
5934 L:      platform-driver-x86@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5937
5938 DELL SMBIOS WMI DRIVER
5939 L:      Dell.Client.Kernel@dell.com
5940 L:      platform-driver-x86@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5943 F:      tools/wmi/dell-smbios-example.c
5944
5945 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5946 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5947 L:      platform-driver-x86@vger.kernel.org
5948 S:      Maintained
5949 F:      Documentation/userspace-api/dcdbas.rst
5950 F:      drivers/platform/x86/dell/dcdbas.*
5951
5952 DELL WMI DDV DRIVER
5953 M:      Armin Wolf <W_Armin@gmx.de>
5954 S:      Maintained
5955 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5956 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5957 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5958 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5959
5960 DELL WMI DESCRIPTOR DRIVER
5961 L:      Dell.Client.Kernel@dell.com
5962 S:      Maintained
5963 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5964
5965 DELL WMI HARDWARE PRIVACY SUPPORT
5966 L:      Dell.Client.Kernel@dell.com
5967 L:      platform-driver-x86@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5970
5971 DELL WMI NOTIFICATIONS DRIVER
5972 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5973 M:      Pali Rohár <pali@kernel.org>
5974 S:      Maintained
5975 F:      drivers/platform/x86/dell/dell-wmi-base.c
5976
5977 DELL WMI SYSMAN DRIVER
5978 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5979 L:      Dell.Client.Kernel@dell.com
5980 L:      platform-driver-x86@vger.kernel.org
5981 S:      Maintained
5982 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5983 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5984
5985 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5986 M:      Zev Weiss <zev@bewilderbeest.net>
5987 L:      linux-hwmon@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5990
5991 DELTA DPS920AB PSU DRIVER
5992 M:      Robert Marko <robert.marko@sartura.hr>
5993 L:      linux-hwmon@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/hwmon/dps920ab.rst
5996 F:      drivers/hwmon/pmbus/dps920ab.c
5997
5998 DELTA NETWORKS TN48M CPLD DRIVERS
5999 M:      Robert Marko <robert.marko@sartura.hr>
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6002 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6003 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6004 F:      drivers/gpio/gpio-tn48m.c
6005 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6006
6007 DELTA ST MEDIA DRIVER
6008 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6009 L:      linux-media@vger.kernel.org
6010 S:      Supported
6011 W:      https://linuxtv.org
6012 T:      git git://linuxtv.org/media_tree.git
6013 F:      drivers/media/platform/st/sti/delta
6014
6015 DENALI NAND DRIVER
6016 L:      linux-mtd@lists.infradead.org
6017 S:      Orphan
6018 F:      drivers/mtd/nand/raw/denali*
6019
6020 DESIGNWARE EDMA CORE IP DRIVER
6021 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6022 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6023 R:      Serge Semin <fancer.lancer@gmail.com>
6024 L:      dmaengine@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/dma/dw-edma/
6027 F:      include/linux/dma/edma.h
6028
6029 DESIGNWARE USB2 DRD IP DRIVER
6030 M:      Minas Harutyunyan <hminas@synopsys.com>
6031 L:      linux-usb@vger.kernel.org
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6034 F:      drivers/usb/dwc2/
6035
6036 DESIGNWARE USB3 DRD IP DRIVER
6037 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6038 L:      linux-usb@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/usb/dwc3/
6041
6042 DESIGNWARE XDATA IP DRIVER
6043 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6044 L:      linux-pci@vger.kernel.org
6045 S:      Maintained
6046 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6047 F:      drivers/misc/dw-xdata-pcie.c
6048
6049 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6050 M:      Andreas Klinger <ak@it-klinger.de>
6051 L:      linux-iio@vger.kernel.org
6052 S:      Maintained
6053 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6054 F:      drivers/iio/proximity/srf*.c
6055
6056 DEVICE COREDUMP (DEV_COREDUMP)
6057 M:      Johannes Berg <johannes@sipsolutions.net>
6058 L:      linux-kernel@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/base/devcoredump.c
6061 F:      include/linux/devcoredump.h
6062
6063 DEVICE DEPENDENCY HELPER SCRIPT
6064 M:      Saravana Kannan <saravanak@google.com>
6065 L:      linux-kernel@vger.kernel.org
6066 S:      Maintained
6067 F:      scripts/dev-needs.sh
6068
6069 DEVICE DIRECT ACCESS (DAX)
6070 M:      Dan Williams <dan.j.williams@intel.com>
6071 M:      Vishal Verma <vishal.l.verma@intel.com>
6072 M:      Dave Jiang <dave.jiang@intel.com>
6073 L:      nvdimm@lists.linux.dev
6074 L:      linux-cxl@vger.kernel.org
6075 S:      Supported
6076 F:      drivers/dax/
6077
6078 DEVICE FREQUENCY (DEVFREQ)
6079 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6080 M:      Kyungmin Park <kyungmin.park@samsung.com>
6081 M:      Chanwoo Choi <cw00.choi@samsung.com>
6082 L:      linux-pm@vger.kernel.org
6083 S:      Maintained
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6085 F:      Documentation/devicetree/bindings/devfreq/
6086 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6087 F:      drivers/devfreq/
6088 F:      include/linux/devfreq.h
6089 F:      include/trace/events/devfreq.h
6090
6091 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6092 M:      Chanwoo Choi <cw00.choi@samsung.com>
6093 L:      linux-pm@vger.kernel.org
6094 S:      Supported
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6096 F:      Documentation/devicetree/bindings/devfreq/event/
6097 F:      drivers/devfreq/devfreq-event.c
6098 F:      drivers/devfreq/event/
6099 F:      include/dt-bindings/pmu/exynos_ppmu.h
6100 F:      include/linux/devfreq-event.h
6101
6102 DEVICE RESOURCE MANAGEMENT HELPERS
6103 M:      Hans de Goede <hdegoede@redhat.com>
6104 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6105 S:      Maintained
6106 F:      include/linux/devm-helpers.h
6107
6108 DEVICE-MAPPER  (LVM)
6109 M:      Alasdair Kergon <agk@redhat.com>
6110 M:      Mike Snitzer <snitzer@kernel.org>
6111 M:      Mikulas Patocka <mpatocka@redhat.com>
6112 M:      dm-devel@lists.linux.dev
6113 L:      dm-devel@lists.linux.dev
6114 S:      Maintained
6115 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6117 F:      Documentation/admin-guide/device-mapper/
6118 F:      drivers/md/Kconfig
6119 F:      drivers/md/Makefile
6120 F:      drivers/md/dm*
6121 F:      drivers/md/persistent-data/
6122 F:      include/linux/device-mapper.h
6123 F:      include/linux/dm-*.h
6124 F:      include/uapi/linux/dm-*.h
6125
6126 DEVLINK
6127 M:      Jiri Pirko <jiri@resnulli.us>
6128 L:      netdev@vger.kernel.org
6129 S:      Supported
6130 F:      Documentation/networking/devlink
6131 F:      include/net/devlink.h
6132 F:      include/uapi/linux/devlink.h
6133 F:      net/devlink/
6134
6135 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6136 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6137 L:      kernel@dh-electronics.com
6138 S:      Maintained
6139 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6140 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6141
6142 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6143 M:      Marek Vasut <marex@denx.de>
6144 L:      kernel@dh-electronics.com
6145 S:      Maintained
6146 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6147 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6148
6149 DIALOG SEMICONDUCTOR DRIVERS
6150 M:      Support Opensource <support.opensource@diasemi.com>
6151 S:      Supported
6152 W:      http://www.dialog-semiconductor.com/products
6153 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6154 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6155 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6156 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6157 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6158 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6159 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6160 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6161 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6162 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6163 F:      Documentation/hwmon/da90??.rst
6164 F:      drivers/gpio/gpio-da90??.c
6165 F:      drivers/hwmon/da90??-hwmon.c
6166 F:      drivers/iio/adc/da91??-*.c
6167 F:      drivers/input/misc/da72??.[ch]
6168 F:      drivers/input/misc/da90??_onkey.c
6169 F:      drivers/input/touchscreen/da9052_tsi.c
6170 F:      drivers/leds/leds-da90??.c
6171 F:      drivers/mfd/da903x.c
6172 F:      drivers/mfd/da90??-*.c
6173 F:      drivers/mfd/da91??-*.c
6174 F:      drivers/pinctrl/pinctrl-da90??.c
6175 F:      drivers/power/supply/da9052-battery.c
6176 F:      drivers/power/supply/da91??-*.c
6177 F:      drivers/regulator/da9???-regulator.[ch]
6178 F:      drivers/regulator/slg51000-regulator.[ch]
6179 F:      drivers/rtc/rtc-da90??.c
6180 F:      drivers/thermal/da90??-thermal.c
6181 F:      drivers/video/backlight/da90??_bl.c
6182 F:      drivers/watchdog/da90??_wdt.c
6183 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6184 F:      include/linux/mfd/da903x.h
6185 F:      include/linux/mfd/da9052/
6186 F:      include/linux/mfd/da9055/
6187 F:      include/linux/mfd/da9062/
6188 F:      include/linux/mfd/da9063/
6189 F:      include/linux/mfd/da9150/
6190 F:      include/linux/regulator/da9211.h
6191 F:      include/sound/da[79]*.h
6192 F:      sound/soc/codecs/da[79]*.[ch]
6193
6194 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6195 M:      William Breathitt Gray <william.gray@linaro.org>
6196 L:      linux-gpio@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/gpio/gpio-gpio-mm.c
6199
6200 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6201 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6202 L:      linux-media@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/admin-guide/media/mgb4.rst
6205 F:      drivers/media/pci/mgb4/
6206
6207 DIOLAN U2C-12 I2C DRIVER
6208 M:      Guenter Roeck <linux@roeck-us.net>
6209 L:      linux-i2c@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6212
6213 DIRECTORY NOTIFICATION (DNOTIFY)
6214 M:      Jan Kara <jack@suse.cz>
6215 R:      Amir Goldstein <amir73il@gmail.com>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/filesystems/dnotify.rst
6219 F:      fs/notify/dnotify/
6220 F:      include/linux/dnotify.h
6221
6222 DISK GEOMETRY AND PARTITION HANDLING
6223 M:      Andries Brouwer <aeb@cwi.nl>
6224 S:      Maintained
6225 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6226 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6227 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6228
6229 DISKQUOTA
6230 M:      Jan Kara <jack@suse.com>
6231 S:      Maintained
6232 F:      Documentation/filesystems/quota.rst
6233 F:      fs/quota/
6234 F:      include/linux/quota*.h
6235 F:      include/uapi/linux/quota*.h
6236
6237 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6238 M:      Bernie Thompson <bernie@plugable.com>
6239 L:      linux-fbdev@vger.kernel.org
6240 S:      Maintained
6241 W:      http://plugable.com/category/projects/udlfb/
6242 F:      Documentation/fb/udlfb.rst
6243 F:      drivers/video/fbdev/udlfb.c
6244 F:      include/video/udlfb.h
6245
6246 DISTRIBUTED LOCK MANAGER (DLM)
6247 M:      Alexander Aring <aahringo@redhat.com>
6248 M:      David Teigland <teigland@redhat.com>
6249 L:      gfs2@lists.linux.dev
6250 S:      Supported
6251 W:      https://pagure.io/dlm
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6253 F:      fs/dlm/
6254
6255 DMA BUFFER SHARING FRAMEWORK
6256 M:      Sumit Semwal <sumit.semwal@linaro.org>
6257 M:      Christian König <christian.koenig@amd.com>
6258 L:      linux-media@vger.kernel.org
6259 L:      dri-devel@lists.freedesktop.org
6260 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6261 S:      Maintained
6262 T:      git git://anongit.freedesktop.org/drm/drm-misc
6263 F:      Documentation/driver-api/dma-buf.rst
6264 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6265 F:      drivers/dma-buf/
6266 F:      include/linux/*fence.h
6267 F:      include/linux/dma-buf.h
6268 F:      include/linux/dma-resv.h
6269 K:      \bdma_(?:buf|fence|resv)\b
6270
6271 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6272 M:      Vinod Koul <vkoul@kernel.org>
6273 L:      dmaengine@vger.kernel.org
6274 S:      Maintained
6275 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6277 F:      Documentation/devicetree/bindings/dma/
6278 F:      Documentation/driver-api/dmaengine/
6279 F:      drivers/dma/
6280 F:      include/dt-bindings/dma/
6281 F:      include/linux/dma/
6282 F:      include/linux/dmaengine.h
6283 F:      include/linux/of_dma.h
6284
6285 DMA MAPPING BENCHMARK
6286 M:      Xiang Chen <chenxiang66@hisilicon.com>
6287 L:      iommu@lists.linux.dev
6288 F:      kernel/dma/map_benchmark.c
6289 F:      tools/testing/selftests/dma/
6290
6291 DMA MAPPING HELPERS
6292 M:      Christoph Hellwig <hch@lst.de>
6293 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6294 R:      Robin Murphy <robin.murphy@arm.com>
6295 L:      iommu@lists.linux.dev
6296 S:      Supported
6297 W:      http://git.infradead.org/users/hch/dma-mapping.git
6298 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6299 F:      include/asm-generic/dma-mapping.h
6300 F:      include/linux/dma-direct.h
6301 F:      include/linux/dma-map-ops.h
6302 F:      include/linux/dma-mapping.h
6303 F:      include/linux/swiotlb.h
6304 F:      kernel/dma/
6305
6306 DMA-BUF HEAPS FRAMEWORK
6307 M:      Sumit Semwal <sumit.semwal@linaro.org>
6308 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6309 R:      Brian Starkey <Brian.Starkey@arm.com>
6310 R:      John Stultz <jstultz@google.com>
6311 R:      T.J. Mercier <tjmercier@google.com>
6312 L:      linux-media@vger.kernel.org
6313 L:      dri-devel@lists.freedesktop.org
6314 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6315 S:      Maintained
6316 T:      git git://anongit.freedesktop.org/drm/drm-misc
6317 F:      drivers/dma-buf/dma-heap.c
6318 F:      drivers/dma-buf/heaps/*
6319 F:      include/linux/dma-heap.h
6320 F:      include/uapi/linux/dma-heap.h
6321
6322 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6323 M:      Lukasz Luba <lukasz.luba@arm.com>
6324 L:      linux-pm@vger.kernel.org
6325 L:      linux-samsung-soc@vger.kernel.org
6326 S:      Maintained
6327 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6328 F:      drivers/memory/samsung/exynos5422-dmc.c
6329
6330 DME1737 HARDWARE MONITOR DRIVER
6331 M:      Juerg Haefliger <juergh@proton.me>
6332 L:      linux-hwmon@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/hwmon/dme1737.rst
6335 F:      drivers/hwmon/dme1737.c
6336
6337 DMI/SMBIOS SUPPORT
6338 M:      Jean Delvare <jdelvare@suse.com>
6339 S:      Maintained
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6341 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6342 F:      drivers/firmware/dmi-id.c
6343 F:      drivers/firmware/dmi_scan.c
6344 F:      include/linux/dmi.h
6345
6346 DOCUMENTATION
6347 M:      Jonathan Corbet <corbet@lwn.net>
6348 L:      linux-doc@vger.kernel.org
6349 S:      Maintained
6350 P:      Documentation/doc-guide/maintainer-profile.rst
6351 T:      git git://git.lwn.net/linux.git docs-next
6352 F:      Documentation/
6353 F:      scripts/documentation-file-ref-check
6354 F:      scripts/kernel-doc
6355 F:      scripts/sphinx-pre-install
6356 X:      Documentation/ABI/
6357 X:      Documentation/admin-guide/media/
6358 X:      Documentation/devicetree/
6359 X:      Documentation/driver-api/media/
6360 X:      Documentation/firmware-guide/acpi/
6361 X:      Documentation/i2c/
6362 X:      Documentation/netlink/
6363 X:      Documentation/power/
6364 X:      Documentation/spi/
6365 X:      Documentation/userspace-api/media/
6366
6367 DOCUMENTATION PROCESS
6368 M:      Jonathan Corbet <corbet@lwn.net>
6369 L:      workflows@vger.kernel.org
6370 S:      Maintained
6371 F:      Documentation/maintainer/
6372 F:      Documentation/process/
6373
6374 DOCUMENTATION REPORTING ISSUES
6375 M:      Thorsten Leemhuis <linux@leemhuis.info>
6376 L:      linux-doc@vger.kernel.org
6377 S:      Maintained
6378 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6379 F:      Documentation/admin-guide/reporting-issues.rst
6380
6381 DOCUMENTATION SCRIPTS
6382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6383 L:      linux-doc@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/sphinx/parse-headers.pl
6386 F:      scripts/documentation-file-ref-check
6387 F:      scripts/sphinx-pre-install
6388
6389 DOCUMENTATION/ITALIAN
6390 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6391 L:      linux-doc@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/translations/it_IT
6394
6395 DOCUMENTATION/JAPANESE
6396 R:      Akira Yokosawa <akiyks@gmail.com>
6397 L:      linux-doc@vger.kernel.org
6398 S:      Maintained
6399 F:      Documentation/translations/ja_JP
6400
6401 DONGWOON DW9714 LENS VOICE COIL DRIVER
6402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6403 L:      linux-media@vger.kernel.org
6404 S:      Maintained
6405 T:      git git://linuxtv.org/media_tree.git
6406 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6407 F:      drivers/media/i2c/dw9714.c
6408
6409 DONGWOON DW9719 LENS VOICE COIL DRIVER
6410 M:      Daniel Scally <djrscally@gmail.com>
6411 L:      linux-media@vger.kernel.org
6412 S:      Maintained
6413 T:      git git://linuxtv.org/media_tree.git
6414 F:      drivers/media/i2c/dw9719.c
6415
6416 DONGWOON DW9768 LENS VOICE COIL DRIVER
6417 L:      linux-media@vger.kernel.org
6418 S:      Orphan
6419 T:      git git://linuxtv.org/media_tree.git
6420 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6421 F:      drivers/media/i2c/dw9768.c
6422
6423 DONGWOON DW9807 LENS VOICE COIL DRIVER
6424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6425 L:      linux-media@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://linuxtv.org/media_tree.git
6428 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6429 F:      drivers/media/i2c/dw9807-vcm.c
6430
6431 DOUBLETALK DRIVER
6432 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6433 L:      blinux-list@redhat.com
6434 S:      Maintained
6435 F:      drivers/char/dtlk.c
6436 F:      include/linux/dtlk.h
6437
6438 DPAA2 DATAPATH I/O (DPIO) DRIVER
6439 M:      Roy Pledge <Roy.Pledge@nxp.com>
6440 L:      linux-kernel@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/soc/fsl/dpio
6443
6444 DPAA2 ETHERNET DRIVER
6445 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6446 L:      netdev@vger.kernel.org
6447 S:      Maintained
6448 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6449 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6450 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6451 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6456 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6457 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6458
6459 DPAA2 ETHERNET SWITCH DRIVER
6460 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6461 L:      netdev@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6466
6467 DPLL SUBSYSTEM
6468 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6469 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6470 M:      Jiri Pirko <jiri@resnulli.us>
6471 L:      netdev@vger.kernel.org
6472 S:      Supported
6473 F:      Documentation/driver-api/dpll.rst
6474 F:      drivers/dpll/*
6475 F:      include/linux/dpll.h
6476 F:      include/uapi/linux/dpll.h
6477
6478 DRBD DRIVER
6479 M:      Philipp Reisner <philipp.reisner@linbit.com>
6480 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6481 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6482 L:      drbd-dev@lists.linbit.com
6483 S:      Supported
6484 W:      http://www.drbd.org
6485 T:      git git://git.linbit.com/linux-drbd.git
6486 T:      git git://git.linbit.com/drbd-8.4.git
6487 F:      Documentation/admin-guide/blockdev/
6488 F:      drivers/block/drbd/
6489 F:      include/linux/drbd*
6490 F:      lib/lru_cache.c
6491
6492 DRIVER COMPONENT FRAMEWORK
6493 L:      dri-devel@lists.freedesktop.org
6494 F:      drivers/base/component.c
6495 F:      include/linux/component.h
6496
6497 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6499 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6500 S:      Supported
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6502 F:      Documentation/core-api/kobject.rst
6503 F:      drivers/base/
6504 F:      fs/debugfs/
6505 F:      fs/sysfs/
6506 F:      include/linux/debugfs.h
6507 F:      include/linux/fwnode.h
6508 F:      include/linux/kobj*
6509 F:      include/linux/property.h
6510 F:      lib/kobj*
6511
6512 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6513 M:      Nishanth Menon <nm@ti.com>
6514 L:      linux-pm@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/soc/ti/smartreflex.c
6517 F:      include/linux/power/smartreflex.h
6518
6519 DRM ACCEL DRIVERS FOR INTEL VPU
6520 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6521 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6522 L:      dri-devel@lists.freedesktop.org
6523 S:      Supported
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/accel/ivpu/
6526 F:      include/uapi/drm/ivpu_accel.h
6527
6528 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6529 M:      Oded Gabbay <ogabbay@kernel.org>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Maintained
6532 C:      irc://irc.oftc.net/dri-devel
6533 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6534 F:      Documentation/accel/
6535 F:      drivers/accel/
6536 F:      include/drm/drm_accel.h
6537
6538 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6539 M:      Maxime Ripard <mripard@kernel.org>
6540 M:      Chen-Yu Tsai <wens@csie.org>
6541 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6542 L:      dri-devel@lists.freedesktop.org
6543 S:      Supported
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/sun4i/sun8i*
6546
6547 DRM DRIVER FOR ARM PL111 CLCD
6548 S:      Orphan
6549 T:      git git://anongit.freedesktop.org/drm/drm-misc
6550 F:      drivers/gpu/drm/pl111/
6551
6552 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6553 M:      Linus Walleij <linus.walleij@linaro.org>
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6557 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6558
6559 DRM DRIVER FOR ASPEED BMC GFX
6560 M:      Joel Stanley <joel@jms.id.au>
6561 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6565 F:      drivers/gpu/drm/aspeed/
6566
6567 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6568 M:      Dave Airlie <airlied@redhat.com>
6569 R:      Thomas Zimmermann <tzimmermann@suse.de>
6570 R:      Jocelyn Falempe <jfalempe@redhat.com>
6571 L:      dri-devel@lists.freedesktop.org
6572 S:      Supported
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      drivers/gpu/drm/ast/
6575
6576 DRM DRIVER FOR BOCHS VIRTUAL GPU
6577 M:      Gerd Hoffmann <kraxel@redhat.com>
6578 L:      virtualization@lists.linux.dev
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/tiny/bochs.c
6582
6583 DRM DRIVER FOR BOE HIMAX8279D PANELS
6584 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6585 S:      Maintained
6586 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6587 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6588
6589 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6590 M:      Jagan Teki <jagan@amarulasolutions.com>
6591 S:      Maintained
6592 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6593 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6594
6595 DRM DRIVER FOR EBBG FT8719 PANEL
6596 M:      Joel Selvaraj <jo@jsfamily.in>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6600 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6601
6602 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6603 M:      Linus Walleij <linus.walleij@linaro.org>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      drivers/gpu/drm/tve200/
6607
6608 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6609 M:      Icenowy Zheng <icenowy@aosc.io>
6610 S:      Maintained
6611 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6612 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6613
6614 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6615 M:      Jagan Teki <jagan@amarulasolutions.com>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6618 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6619
6620 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6621 M:      Thomas Zimmermann <tzimmermann@suse.de>
6622 M:      Javier Martinez Canillas <javierm@redhat.com>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      drivers/gpu/drm/drm_aperture.c
6627 F:      drivers/gpu/drm/tiny/ofdrm.c
6628 F:      drivers/gpu/drm/tiny/simpledrm.c
6629 F:      drivers/video/aperture.c
6630 F:      drivers/video/nomodeset.c
6631 F:      include/drm/drm_aperture.h
6632 F:      include/linux/aperture.h
6633 F:      include/video/nomodeset.h
6634
6635 DRM DRIVER FOR GENERIC EDP PANELS
6636 R:      Douglas Anderson <dianders@chromium.org>
6637 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6638 F:      drivers/gpu/drm/panel/panel-edp.c
6639
6640 DRM DRIVER FOR GENERIC USB DISPLAY
6641 M:      Noralf Trønnes <noralf@tronnes.org>
6642 S:      Maintained
6643 W:      https://github.com/notro/gud/wiki
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      drivers/gpu/drm/gud/
6646 F:      include/drm/gud.h
6647
6648 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6649 M:      Hans de Goede <hdegoede@redhat.com>
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      drivers/gpu/drm/tiny/gm12u320.c
6653
6654 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6655 M:      Ondrej Jirman <megi@xff.cz>
6656 M:      Javier Martinez Canillas <javierm@redhat.com>
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6660 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6661
6662 DRM DRIVER FOR HX8357D PANELS
6663 S:      Orphan
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6666 F:      drivers/gpu/drm/tiny/hx8357d.c
6667
6668 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6669 M:      Deepak Rawat <drawat.floss@gmail.com>
6670 L:      linux-hyperv@vger.kernel.org
6671 L:      dri-devel@lists.freedesktop.org
6672 S:      Maintained
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      drivers/gpu/drm/hyperv
6675
6676 DRM DRIVER FOR ILITEK ILI9225 PANELS
6677 M:      David Lechner <david@lechnology.com>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6681 F:      drivers/gpu/drm/tiny/ili9225.c
6682
6683 DRM DRIVER FOR ILITEK ILI9486 PANELS
6684 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6688 F:      drivers/gpu/drm/tiny/ili9486.c
6689
6690 DRM DRIVER FOR ILITEK ILI9805 PANELS
6691 M:      Michael Trimarchi <michael@amarulasolutions.com>
6692 S:      Maintained
6693 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6694 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6695
6696 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6697 M:      Jagan Teki <jagan@edgeble.ai>
6698 S:      Maintained
6699 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6700 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6701
6702 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6703 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6704 S:      Supported
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/logicvc/
6707
6708 DRM DRIVER FOR LVDS PANELS
6709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6710 L:      dri-devel@lists.freedesktop.org
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/display/lvds.yaml
6714 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6715 F:      drivers/gpu/drm/panel/panel-lvds.c
6716
6717 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6722 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6723
6724 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6725 M:      Dave Airlie <airlied@redhat.com>
6726 R:      Thomas Zimmermann <tzimmermann@suse.de>
6727 R:      Jocelyn Falempe <jfalempe@redhat.com>
6728 L:      dri-devel@lists.freedesktop.org
6729 S:      Supported
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      drivers/gpu/drm/mgag200/
6732
6733 DRM DRIVER FOR MI0283QT
6734 M:      Noralf Trønnes <noralf@tronnes.org>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6738 F:      drivers/gpu/drm/tiny/mi0283qt.c
6739
6740 DRM DRIVER FOR MIPI DBI compatible panels
6741 M:      Noralf Trønnes <noralf@tronnes.org>
6742 S:      Maintained
6743 W:      https://github.com/notro/panel-mipi-dbi/wiki
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6746 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6747
6748 DRM DRIVER FOR MSM ADRENO GPU
6749 M:      Rob Clark <robdclark@gmail.com>
6750 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6751 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6752 R:      Sean Paul <sean@poorly.run>
6753 R:      Marijn Suijten <marijn.suijten@somainline.org>
6754 L:      linux-arm-msm@vger.kernel.org
6755 L:      dri-devel@lists.freedesktop.org
6756 L:      freedreno@lists.freedesktop.org
6757 S:      Maintained
6758 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6759 T:      git https://gitlab.freedesktop.org/drm/msm.git
6760 F:      Documentation/devicetree/bindings/display/msm/
6761 F:      drivers/gpu/drm/ci/xfails/msm*
6762 F:      drivers/gpu/drm/msm/
6763 F:      include/uapi/drm/msm_drm.h
6764
6765 DRM DRIVER FOR NOVATEK NT35510 PANELS
6766 M:      Linus Walleij <linus.walleij@linaro.org>
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6770 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6771
6772 DRM DRIVER FOR NOVATEK NT35560 PANELS
6773 M:      Linus Walleij <linus.walleij@linaro.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6777 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6778
6779 DRM DRIVER FOR NOVATEK NT36523 PANELS
6780 M:      Jianhua Lu <lujianhua000@gmail.com>
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6784 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6785
6786 DRM DRIVER FOR NOVATEK NT36672A PANELS
6787 M:      Sumit Semwal <sumit.semwal@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6791 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6792
6793 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6794 M:      Karol Herbst <kherbst@redhat.com>
6795 M:      Lyude Paul <lyude@redhat.com>
6796 M:      Danilo Krummrich <dakr@redhat.com>
6797 L:      dri-devel@lists.freedesktop.org
6798 L:      nouveau@lists.freedesktop.org
6799 S:      Supported
6800 W:      https://nouveau.freedesktop.org/
6801 Q:      https://patchwork.freedesktop.org/project/nouveau/
6802 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6803 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6804 C:      irc://irc.oftc.net/nouveau
6805 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6806 F:      drivers/gpu/drm/nouveau/
6807 F:      include/uapi/drm/nouveau_drm.h
6808
6809 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6810 M:      Stefan Mavrodiev <stefan@olimex.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6813 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6814
6815 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6816 R:      Douglas Anderson <dianders@chromium.org>
6817 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6818 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6819
6820 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6821 M:      Noralf Trønnes <noralf@tronnes.org>
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/devicetree/bindings/display/repaper.txt
6825 F:      drivers/gpu/drm/tiny/repaper.c
6826
6827 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6828 M:      Dave Airlie <airlied@redhat.com>
6829 M:      Gerd Hoffmann <kraxel@redhat.com>
6830 L:      virtualization@lists.linux.dev
6831 S:      Obsolete
6832 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      drivers/gpu/drm/tiny/cirrus.c
6835
6836 DRM DRIVER FOR QXL VIRTUAL GPU
6837 M:      Dave Airlie <airlied@redhat.com>
6838 M:      Gerd Hoffmann <kraxel@redhat.com>
6839 L:      virtualization@lists.linux.dev
6840 L:      spice-devel@lists.freedesktop.org
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/qxl/
6844 F:      include/uapi/drm/qxl_drm.h
6845
6846 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6847 M:      Robert Chiras <robert.chiras@nxp.com>
6848 S:      Maintained
6849 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6850 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6851
6852 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6853 M:      Linus Walleij <linus.walleij@linaro.org>
6854 S:      Maintained
6855 T:      git git://anongit.freedesktop.org/drm/drm-misc
6856 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6857 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6858
6859 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6860 M:      Inki Dae <inki.dae@samsung.com>
6861 M:      Jagan Teki <jagan@amarulasolutions.com>
6862 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6866 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6867 F:      include/drm/bridge/samsung-dsim.h
6868
6869 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6870 M:      Markuss Broks <markuss.broks@gmail.com>
6871 S:      Maintained
6872 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6873 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6874
6875 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6876 M:      Artur Weber <aweber.kernel@gmail.com>
6877 S:      Maintained
6878 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6879 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6880
6881 DRM DRIVER FOR SITRONIX ST7586 PANELS
6882 M:      David Lechner <david@lechnology.com>
6883 S:      Maintained
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6886 F:      drivers/gpu/drm/tiny/st7586.c
6887
6888 DRM DRIVER FOR SITRONIX ST7701 PANELS
6889 M:      Jagan Teki <jagan@amarulasolutions.com>
6890 S:      Maintained
6891 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6892 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6893
6894 DRM DRIVER FOR SITRONIX ST7703 PANELS
6895 M:      Guido Günther <agx@sigxcpu.org>
6896 R:      Purism Kernel Team <kernel@puri.sm>
6897 R:      Ondrej Jirman <megi@xff.cz>
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6900 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6901
6902 DRM DRIVER FOR SITRONIX ST7735R PANELS
6903 M:      David Lechner <david@lechnology.com>
6904 S:      Maintained
6905 T:      git git://anongit.freedesktop.org/drm/drm-misc
6906 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6907 F:      drivers/gpu/drm/tiny/st7735r.c
6908
6909 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6910 M:      Javier Martinez Canillas <javierm@redhat.com>
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6914 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6915 F:      drivers/gpu/drm/solomon/ssd130x*
6916
6917 DRM DRIVER FOR ST-ERICSSON MCDE
6918 M:      Linus Walleij <linus.walleij@linaro.org>
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6922 F:      drivers/gpu/drm/mcde/
6923
6924 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6925 M:      Michael Trimarchi <michael@amarulasolutions.com>
6926 S:      Maintained
6927 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6928 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6929
6930 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6931 M:      Jagan Teki <jagan@amarulasolutions.com>
6932 S:      Maintained
6933 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6934 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6935
6936 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6937 R:      Douglas Anderson <dianders@chromium.org>
6938 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6939 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6940
6941 DRM DRIVER FOR TPO TPG110 PANELS
6942 M:      Linus Walleij <linus.walleij@linaro.org>
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6946 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6947
6948 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6949 M:      Dave Airlie <airlied@redhat.com>
6950 R:      Sean Paul <sean@poorly.run>
6951 R:      Thomas Zimmermann <tzimmermann@suse.de>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Supported
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/udl/
6956
6957 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6958 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6959 M:      Melissa Wen <melissa.srw@gmail.com>
6960 M:      Maíra Canal <mairacanal@riseup.net>
6961 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6962 R:      Daniel Vetter <daniel@ffwll.ch>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 T:      git git://anongit.freedesktop.org/drm/drm-misc
6966 F:      Documentation/gpu/vkms.rst
6967 F:      drivers/gpu/drm/vkms/
6968
6969 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6970 M:      Hans de Goede <hdegoede@redhat.com>
6971 L:      dri-devel@lists.freedesktop.org
6972 S:      Maintained
6973 T:      git git://anongit.freedesktop.org/drm/drm-misc
6974 F:      drivers/gpu/drm/vboxvideo/
6975
6976 DRM DRIVER FOR VMWARE VIRTUAL GPU
6977 M:      Zack Rusin <zack.rusin@broadcom.com>
6978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Supported
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      drivers/gpu/drm/vmwgfx/
6983 F:      include/uapi/drm/vmwgfx_drm.h
6984
6985 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6986 M:      Linus Walleij <linus.walleij@linaro.org>
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6990 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6991
6992 DRM DRIVERS
6993 M:      David Airlie <airlied@gmail.com>
6994 M:      Daniel Vetter <daniel@ffwll.ch>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 B:      https://gitlab.freedesktop.org/drm
6998 C:      irc://irc.oftc.net/dri-devel
6999 T:      git git://anongit.freedesktop.org/drm/drm
7000 F:      Documentation/devicetree/bindings/display/
7001 F:      Documentation/devicetree/bindings/gpu/
7002 F:      Documentation/gpu/
7003 F:      drivers/gpu/
7004 F:      include/drm/
7005 F:      include/linux/vga*
7006 F:      include/uapi/drm/
7007
7008 DRM DRIVERS AND MISC GPU PATCHES
7009 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7010 M:      Maxime Ripard <mripard@kernel.org>
7011 M:      Thomas Zimmermann <tzimmermann@suse.de>
7012 S:      Maintained
7013 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/
7016 F:      Documentation/devicetree/bindings/gpu/
7017 F:      Documentation/gpu/
7018 F:      drivers/gpu/drm/
7019 F:      drivers/gpu/vga/
7020 F:      include/drm/drm
7021 F:      include/linux/vga*
7022 F:      include/uapi/drm/
7023 X:      drivers/gpu/drm/amd/
7024 X:      drivers/gpu/drm/armada/
7025 X:      drivers/gpu/drm/etnaviv/
7026 X:      drivers/gpu/drm/exynos/
7027 X:      drivers/gpu/drm/i915/
7028 X:      drivers/gpu/drm/kmb/
7029 X:      drivers/gpu/drm/mediatek/
7030 X:      drivers/gpu/drm/msm/
7031 X:      drivers/gpu/drm/nouveau/
7032 X:      drivers/gpu/drm/radeon/
7033 X:      drivers/gpu/drm/renesas/
7034 X:      drivers/gpu/drm/tegra/
7035
7036 DRM DRIVERS FOR ALLWINNER A10
7037 M:      Maxime Ripard <mripard@kernel.org>
7038 M:      Chen-Yu Tsai <wens@csie.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Supported
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/display/allwinner*
7043 F:      drivers/gpu/drm/sun4i/
7044
7045 DRM DRIVERS FOR AMLOGIC SOCS
7046 M:      Neil Armstrong <neil.armstrong@linaro.org>
7047 L:      dri-devel@lists.freedesktop.org
7048 L:      linux-amlogic@lists.infradead.org
7049 S:      Supported
7050 W:      http://linux-meson.com/
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7053 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7054 F:      Documentation/gpu/meson.rst
7055 F:      drivers/gpu/drm/ci/xfails/meson*
7056 F:      drivers/gpu/drm/meson/
7057
7058 DRM DRIVERS FOR ATMEL HLCDC
7059 M:      Sam Ravnborg <sam@ravnborg.org>
7060 M:      Boris Brezillon <bbrezillon@kernel.org>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Supported
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/atmel/
7065 F:      drivers/gpu/drm/atmel-hlcdc/
7066
7067 DRM DRIVERS FOR BRIDGE CHIPS
7068 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7069 M:      Neil Armstrong <neil.armstrong@linaro.org>
7070 M:      Robert Foss <rfoss@kernel.org>
7071 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7072 R:      Jonas Karlman <jonas@kwiboo.se>
7073 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/bridge/
7077 F:      drivers/gpu/drm/bridge/
7078 F:      drivers/gpu/drm/drm_bridge.c
7079 F:      drivers/gpu/drm/drm_bridge_connector.c
7080 F:      include/drm/drm_bridge.h
7081 F:      include/drm/drm_bridge_connector.h
7082
7083 DRM DRIVERS FOR EXYNOS
7084 M:      Inki Dae <inki.dae@samsung.com>
7085 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7086 M:      Kyungmin Park <kyungmin.park@samsung.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Supported
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7090 F:      Documentation/devicetree/bindings/display/exynos/
7091 F:      Documentation/devicetree/bindings/display/samsung/
7092 F:      drivers/gpu/drm/exynos/
7093 F:      include/uapi/drm/exynos_drm.h
7094
7095 DRM DRIVERS FOR FREESCALE DCU
7096 M:      Stefan Agner <stefan@agner.ch>
7097 M:      Alison Wang <alison.wang@nxp.com>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7102 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7103 F:      drivers/gpu/drm/fsl-dcu/
7104
7105 DRM DRIVERS FOR FREESCALE IMX 5/6
7106 M:      Philipp Zabel <p.zabel@pengutronix.de>
7107 L:      dri-devel@lists.freedesktop.org
7108 S:      Maintained
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 T:      git git://git.pengutronix.de/git/pza/linux
7111 F:      Documentation/devicetree/bindings/display/imx/
7112 F:      drivers/gpu/drm/imx/ipuv3/
7113 F:      drivers/gpu/ipu-v3/
7114
7115 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7116 M:      Liu Ying <victor.liu@nxp.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7120 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7121 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7122 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7123 F:      drivers/gpu/drm/bridge/imx/
7124
7125 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7126 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      drivers/gpu/drm/gma500/
7131
7132 DRM DRIVERS FOR HISILICON
7133 M:      Xinliang Liu <xinliang.liu@linaro.org>
7134 M:      Tian Tao  <tiantao6@hisilicon.com>
7135 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7136 R:      Sumit Semwal <sumit.semwal@linaro.org>
7137 R:      Yongqin Liu <yongqin.liu@linaro.org>
7138 R:      John Stultz <jstultz@google.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 S:      Maintained
7141 T:      git git://anongit.freedesktop.org/drm/drm-misc
7142 F:      Documentation/devicetree/bindings/display/hisilicon/
7143 F:      drivers/gpu/drm/hisilicon/
7144
7145 DRM DRIVERS FOR LIMA
7146 M:      Qiang Yu <yuq825@gmail.com>
7147 L:      dri-devel@lists.freedesktop.org
7148 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7149 S:      Maintained
7150 T:      git git://anongit.freedesktop.org/drm/drm-misc
7151 F:      drivers/gpu/drm/lima/
7152 F:      include/uapi/drm/lima_drm.h
7153
7154 DRM DRIVERS FOR LOONGSON
7155 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7156 L:      dri-devel@lists.freedesktop.org
7157 S:      Supported
7158 T:      git git://anongit.freedesktop.org/drm/drm-misc
7159 F:      drivers/gpu/drm/loongson/
7160
7161 DRM DRIVERS FOR MEDIATEK
7162 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7163 M:      Philipp Zabel <p.zabel@pengutronix.de>
7164 L:      dri-devel@lists.freedesktop.org
7165 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7166 S:      Supported
7167 F:      Documentation/devicetree/bindings/display/mediatek/
7168 F:      drivers/gpu/drm/ci/xfails/mediatek*
7169 F:      drivers/gpu/drm/mediatek/
7170 F:      drivers/phy/mediatek/phy-mtk-dp.c
7171 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7172 F:      drivers/phy/mediatek/phy-mtk-mipi*
7173
7174 DRM DRIVERS FOR NVIDIA TEGRA
7175 M:      Thierry Reding <thierry.reding@gmail.com>
7176 M:      Mikko Perttunen <mperttunen@nvidia.com>
7177 L:      dri-devel@lists.freedesktop.org
7178 L:      linux-tegra@vger.kernel.org
7179 S:      Supported
7180 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7181 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7182 F:      Documentation/devicetree/bindings/gpu/host1x/
7183 F:      drivers/gpu/drm/tegra/
7184 F:      drivers/gpu/host1x/
7185 F:      include/linux/host1x.h
7186 F:      include/uapi/drm/tegra_drm.h
7187
7188 DRM DRIVERS FOR RENESAS R-CAR
7189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7190 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7191 L:      dri-devel@lists.freedesktop.org
7192 L:      linux-renesas-soc@vger.kernel.org
7193 S:      Supported
7194 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7195 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7196 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7197 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7198 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7199 F:      drivers/gpu/drm/renesas/rcar-du/
7200
7201 DRM DRIVERS FOR RENESAS SHMOBILE
7202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7204 L:      dri-devel@lists.freedesktop.org
7205 L:      linux-renesas-soc@vger.kernel.org
7206 S:      Supported
7207 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7208 F:      drivers/gpu/drm/renesas/shmobile/
7209 F:      include/linux/platform_data/shmob_drm.h
7210
7211 DRM DRIVERS FOR ROCKCHIP
7212 M:      Sandy Huang <hjc@rock-chips.com>
7213 M:      Heiko Stübner <heiko@sntech.de>
7214 M:      Andy Yan <andy.yan@rock-chips.com>
7215 L:      dri-devel@lists.freedesktop.org
7216 S:      Maintained
7217 T:      git git://anongit.freedesktop.org/drm/drm-misc
7218 F:      Documentation/devicetree/bindings/display/rockchip/
7219 F:      drivers/gpu/drm/ci/xfails/rockchip*
7220 F:      drivers/gpu/drm/rockchip/
7221
7222 DRM DRIVERS FOR STI
7223 M:      Alain Volmat <alain.volmat@foss.st.com>
7224 L:      dri-devel@lists.freedesktop.org
7225 S:      Maintained
7226 T:      git git://anongit.freedesktop.org/drm/drm-misc
7227 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7228 F:      drivers/gpu/drm/sti
7229
7230 DRM DRIVERS FOR STM
7231 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7232 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7233 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7234 L:      dri-devel@lists.freedesktop.org
7235 S:      Maintained
7236 T:      git git://anongit.freedesktop.org/drm/drm-misc
7237 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7238 F:      drivers/gpu/drm/stm
7239
7240 DRM DRIVERS FOR TI KEYSTONE
7241 M:      Jyri Sarha <jyri.sarha@iki.fi>
7242 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7247 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7248 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7249 F:      drivers/gpu/drm/tidss/
7250
7251 DRM DRIVERS FOR TI LCDC
7252 M:      Jyri Sarha <jyri.sarha@iki.fi>
7253 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7254 L:      dri-devel@lists.freedesktop.org
7255 S:      Maintained
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/tilcdc/
7258 F:      drivers/gpu/drm/tilcdc/
7259
7260 DRM DRIVERS FOR TI OMAP
7261 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7262 L:      dri-devel@lists.freedesktop.org
7263 S:      Maintained
7264 T:      git git://anongit.freedesktop.org/drm/drm-misc
7265 F:      Documentation/devicetree/bindings/display/ti/
7266 F:      drivers/gpu/drm/omapdrm/
7267
7268 DRM DRIVERS FOR V3D
7269 M:      Melissa Wen <mwen@igalia.com>
7270 M:      Maíra Canal <mcanal@igalia.com>
7271 S:      Supported
7272 T:      git git://anongit.freedesktop.org/drm/drm-misc
7273 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7274 F:      drivers/gpu/drm/v3d/
7275 F:      include/uapi/drm/v3d_drm.h
7276
7277 DRM DRIVERS FOR VC4
7278 M:      Maxime Ripard <mripard@kernel.org>
7279 S:      Supported
7280 T:      git git://github.com/anholt/linux
7281 T:      git git://anongit.freedesktop.org/drm/drm-misc
7282 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7283 F:      drivers/gpu/drm/vc4/
7284 F:      include/uapi/drm/vc4_drm.h
7285
7286 DRM DRIVERS FOR VIVANTE GPU IP
7287 M:      Lucas Stach <l.stach@pengutronix.de>
7288 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7289 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7290 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7291 L:      dri-devel@lists.freedesktop.org
7292 S:      Maintained
7293 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7294 F:      drivers/gpu/drm/etnaviv/
7295 F:      include/uapi/drm/etnaviv_drm.h
7296
7297 DRM DRIVERS FOR XEN
7298 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7299 L:      dri-devel@lists.freedesktop.org
7300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7301 S:      Supported
7302 T:      git git://anongit.freedesktop.org/drm/drm-misc
7303 F:      Documentation/gpu/xen-front.rst
7304 F:      drivers/gpu/drm/xen/
7305
7306 DRM DRIVERS FOR XILINX
7307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7308 L:      dri-devel@lists.freedesktop.org
7309 S:      Maintained
7310 T:      git git://anongit.freedesktop.org/drm/drm-misc
7311 F:      Documentation/devicetree/bindings/display/xlnx/
7312 F:      drivers/gpu/drm/xlnx/
7313
7314 DRM GPU SCHEDULER
7315 M:      Luben Tuikov <ltuikov89@gmail.com>
7316 L:      dri-devel@lists.freedesktop.org
7317 S:      Maintained
7318 T:      git git://anongit.freedesktop.org/drm/drm-misc
7319 F:      drivers/gpu/drm/scheduler/
7320 F:      include/drm/gpu_scheduler.h
7321
7322 DRM PANEL DRIVERS
7323 M:      Neil Armstrong <neil.armstrong@linaro.org>
7324 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7325 R:      Sam Ravnborg <sam@ravnborg.org>
7326 L:      dri-devel@lists.freedesktop.org
7327 S:      Maintained
7328 T:      git git://anongit.freedesktop.org/drm/drm-misc
7329 F:      Documentation/devicetree/bindings/display/panel/
7330 F:      drivers/gpu/drm/drm_panel.c
7331 F:      drivers/gpu/drm/panel/
7332 F:      include/drm/drm_panel.h
7333
7334 DRM PRIVACY-SCREEN CLASS
7335 M:      Hans de Goede <hdegoede@redhat.com>
7336 L:      dri-devel@lists.freedesktop.org
7337 S:      Maintained
7338 T:      git git://anongit.freedesktop.org/drm/drm-misc
7339 F:      drivers/gpu/drm/drm_privacy_screen*
7340 F:      include/drm/drm_privacy_screen*
7341
7342 DRM TTM SUBSYSTEM
7343 M:      Christian Koenig <christian.koenig@amd.com>
7344 M:      Huang Rui <ray.huang@amd.com>
7345 L:      dri-devel@lists.freedesktop.org
7346 S:      Maintained
7347 T:      git git://anongit.freedesktop.org/drm/drm-misc
7348 F:      drivers/gpu/drm/ttm/
7349 F:      include/drm/ttm/
7350
7351 DRM AUTOMATED TESTING
7352 M:      Helen Koike <helen.koike@collabora.com>
7353 L:      dri-devel@lists.freedesktop.org
7354 S:      Maintained
7355 T:      git git://anongit.freedesktop.org/drm/drm-misc
7356 F:      Documentation/gpu/automated_testing.rst
7357 F:      drivers/gpu/drm/ci/
7358
7359 DSBR100 USB FM RADIO DRIVER
7360 M:      Alexey Klimov <klimov.linux@gmail.com>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/radio/dsbr100.c
7365
7366 DT3155 MEDIA DRIVER
7367 M:      Hans Verkuil <hverkuil@xs4all.nl>
7368 L:      linux-media@vger.kernel.org
7369 S:      Odd Fixes
7370 W:      https://linuxtv.org
7371 T:      git git://linuxtv.org/media_tree.git
7372 F:      drivers/media/pci/dt3155/
7373
7374 DVB_USB_AF9015 MEDIA DRIVER
7375 L:      linux-media@vger.kernel.org
7376 S:      Orphan
7377 W:      https://linuxtv.org
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 F:      drivers/media/usb/dvb-usb-v2/af9015*
7380
7381 DVB_USB_AF9035 MEDIA DRIVER
7382 L:      linux-media@vger.kernel.org
7383 S:      Orphan
7384 W:      https://linuxtv.org
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 F:      drivers/media/usb/dvb-usb-v2/af9035*
7387
7388 DVB_USB_ANYSEE MEDIA DRIVER
7389 L:      linux-media@vger.kernel.org
7390 S:      Orphan
7391 W:      https://linuxtv.org
7392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7393 F:      drivers/media/usb/dvb-usb-v2/anysee*
7394
7395 DVB_USB_AU6610 MEDIA DRIVER
7396 L:      linux-media@vger.kernel.org
7397 S:      Orphan
7398 W:      https://linuxtv.org
7399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7400 F:      drivers/media/usb/dvb-usb-v2/au6610*
7401
7402 DVB_USB_CE6230 MEDIA DRIVER
7403 L:      linux-media@vger.kernel.org
7404 S:      Orphan
7405 W:      https://linuxtv.org
7406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7407 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7408
7409 DVB_USB_CXUSB MEDIA DRIVER
7410 M:      Michael Krufky <mkrufky@linuxtv.org>
7411 L:      linux-media@vger.kernel.org
7412 S:      Maintained
7413 W:      https://linuxtv.org
7414 W:      http://github.com/mkrufky
7415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7416 T:      git git://linuxtv.org/media_tree.git
7417 F:      drivers/media/usb/dvb-usb/cxusb*
7418
7419 DVB_USB_EC168 MEDIA DRIVER
7420 L:      linux-media@vger.kernel.org
7421 S:      Orphan
7422 W:      https://linuxtv.org
7423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7424 F:      drivers/media/usb/dvb-usb-v2/ec168*
7425
7426 DVB_USB_GL861 MEDIA DRIVER
7427 L:      linux-media@vger.kernel.org
7428 S:      Orphan
7429 W:      https://linuxtv.org
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 F:      drivers/media/usb/dvb-usb-v2/gl861*
7432
7433 DVB_USB_MXL111SF MEDIA DRIVER
7434 M:      Michael Krufky <mkrufky@linuxtv.org>
7435 L:      linux-media@vger.kernel.org
7436 S:      Maintained
7437 W:      https://linuxtv.org
7438 W:      http://github.com/mkrufky
7439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7440 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7441 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7442
7443 DVB_USB_RTL28XXU MEDIA DRIVER
7444 L:      linux-media@vger.kernel.org
7445 S:      Orphan
7446 W:      https://linuxtv.org
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7449
7450 DVB_USB_V2 MEDIA DRIVER
7451 L:      linux-media@vger.kernel.org
7452 S:      Orphan
7453 W:      https://linuxtv.org
7454 W:      http://palosaari.fi/linux/
7455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7456 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7457 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7458
7459 DYNAMIC DEBUG
7460 M:      Jason Baron <jbaron@akamai.com>
7461 M:      Jim Cromie <jim.cromie@gmail.com>
7462 S:      Maintained
7463 F:      include/linux/dynamic_debug.h
7464 F:      lib/dynamic_debug.c
7465 F:      lib/test_dynamic_debug.c
7466
7467 DYNAMIC INTERRUPT MODERATION
7468 M:      Tal Gilboa <talgi@nvidia.com>
7469 S:      Maintained
7470 F:      Documentation/networking/net_dim.rst
7471 F:      include/linux/dim.h
7472 F:      lib/dim/
7473
7474 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7475 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7476 L:      linux-pm@vger.kernel.org
7477 S:      Supported
7478 B:      https://bugzilla.kernel.org
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7480 F:      drivers/powercap/dtpm*
7481 F:      include/linux/dtpm.h
7482
7483 DZ DECSTATION DZ11 SERIAL DRIVER
7484 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7485 S:      Maintained
7486 F:      drivers/tty/serial/dz.*
7487
7488 E3X0 POWER BUTTON DRIVER
7489 M:      Moritz Fischer <moritz.fischer@ettus.com>
7490 L:      usrp-users@lists.ettus.com
7491 S:      Supported
7492 W:      http://www.ettus.com
7493 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7494 F:      drivers/input/misc/e3x0-button.c
7495
7496 E4000 MEDIA DRIVER
7497 L:      linux-media@vger.kernel.org
7498 S:      Orphan
7499 W:      https://linuxtv.org
7500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7501 F:      drivers/media/tuners/e4000*
7502
7503 EARTH_PT1 MEDIA DRIVER
7504 M:      Akihiro Tsukada <tskd08@gmail.com>
7505 L:      linux-media@vger.kernel.org
7506 S:      Odd Fixes
7507 F:      drivers/media/pci/pt1/
7508
7509 EARTH_PT3 MEDIA DRIVER
7510 M:      Akihiro Tsukada <tskd08@gmail.com>
7511 L:      linux-media@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/media/pci/pt3/
7514
7515 EC100 MEDIA DRIVER
7516 L:      linux-media@vger.kernel.org
7517 S:      Orphan
7518 W:      https://linuxtv.org
7519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7520 F:      drivers/media/dvb-frontends/ec100*
7521
7522 ECRYPT FILE SYSTEM
7523 M:      Tyler Hicks <code@tyhicks.com>
7524 L:      ecryptfs@vger.kernel.org
7525 S:      Odd Fixes
7526 W:      http://ecryptfs.org
7527 W:      https://launchpad.net/ecryptfs
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7529 F:      Documentation/filesystems/ecryptfs.rst
7530 F:      fs/ecryptfs/
7531
7532 EDAC-AMD64
7533 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/edac/amd64_edac*
7537 F:      drivers/edac/mce_amd*
7538
7539 EDAC-ARMADA
7540 M:      Jan Luebbe <jlu@pengutronix.de>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7544 F:      drivers/edac/armada_xp_*
7545
7546 EDAC-AST2500
7547 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7548 S:      Supported
7549 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7550 F:      drivers/edac/aspeed_edac.c
7551
7552 EDAC-BLUEFIELD
7553 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7554 S:      Supported
7555 F:      drivers/edac/bluefield_edac.c
7556
7557 EDAC-CALXEDA
7558 M:      Andre Przywara <andre.przywara@arm.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/highbank*
7562
7563 EDAC-CAVIUM OCTEON
7564 M:      Ralf Baechle <ralf@linux-mips.org>
7565 L:      linux-edac@vger.kernel.org
7566 L:      linux-mips@vger.kernel.org
7567 S:      Supported
7568 F:      drivers/edac/octeon_edac*
7569
7570 EDAC-CAVIUM THUNDERX
7571 M:      Robert Richter <rric@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Odd Fixes
7574 F:      drivers/edac/thunderx_edac*
7575
7576 EDAC-CORE
7577 M:      Borislav Petkov <bp@alien8.de>
7578 M:      Tony Luck <tony.luck@intel.com>
7579 R:      James Morse <james.morse@arm.com>
7580 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7581 R:      Robert Richter <rric@kernel.org>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Supported
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7585 F:      Documentation/admin-guide/ras.rst
7586 F:      Documentation/driver-api/edac.rst
7587 F:      drivers/edac/
7588 F:      include/linux/edac.h
7589
7590 EDAC-DMC520
7591 M:      Lei Wang <lewan@microsoft.com>
7592 L:      linux-edac@vger.kernel.org
7593 S:      Supported
7594 F:      drivers/edac/dmc520_edac.c
7595
7596 EDAC-E752X
7597 M:      Mark Gross <markgross@kernel.org>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/e752x_edac.c
7601
7602 EDAC-E7XXX
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/e7xxx_edac.c
7606
7607 EDAC-FSL_DDR
7608 M:      York Sun <york.sun@nxp.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/fsl_ddr_edac.*
7612
7613 EDAC-GHES
7614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/edac/ghes_edac.c
7618
7619 EDAC-I10NM
7620 M:      Tony Luck <tony.luck@intel.com>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/i10nm_base.c
7624
7625 EDAC-I3000
7626 L:      linux-edac@vger.kernel.org
7627 S:      Orphan
7628 F:      drivers/edac/i3000_edac.c
7629
7630 EDAC-I5000
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/edac/i5000_edac.c
7634
7635 EDAC-I5400
7636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i5400_edac.c
7640
7641 EDAC-I7300
7642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/i7300_edac.c
7646
7647 EDAC-I7CORE
7648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/i7core_edac.c
7652
7653 EDAC-I82443BXGX
7654 M:      Tim Small <tim@buttersideup.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/i82443bxgx_edac.c
7658
7659 EDAC-I82975X
7660 M:      "Arvind R." <arvino55@gmail.com>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/edac/i82975x_edac.c
7664
7665 EDAC-IE31200
7666 M:      Jason Baron <jbaron@akamai.com>
7667 L:      linux-edac@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/edac/ie31200_edac.c
7670
7671 EDAC-IGEN6
7672 M:      Tony Luck <tony.luck@intel.com>
7673 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7674 L:      linux-edac@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/edac/igen6_edac.c
7677
7678 EDAC-MPC85XX
7679 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7680 L:      linux-edac@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/edac/mpc85xx_edac.[ch]
7683
7684 EDAC-NPCM
7685 M:      Marvin Lin <kflin@nuvoton.com>
7686 M:      Stanley Chu <yschu@nuvoton.com>
7687 L:      linux-edac@vger.kernel.org
7688 S:      Maintained
7689 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7690 F:      drivers/edac/npcm_edac.c
7691
7692 EDAC-PASEMI
7693 M:      Egor Martovetsky <egor@pasemi.com>
7694 L:      linux-edac@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/edac/pasemi_edac.c
7697
7698 EDAC-PND2
7699 M:      Tony Luck <tony.luck@intel.com>
7700 L:      linux-edac@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/edac/pnd2_edac.[ch]
7703
7704 EDAC-QCOM
7705 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7706 L:      linux-arm-msm@vger.kernel.org
7707 L:      linux-edac@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/edac/qcom_edac.c
7710
7711 EDAC-R82600
7712 M:      Tim Small <tim@buttersideup.com>
7713 L:      linux-edac@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/edac/r82600_edac.c
7716
7717 EDAC-SBRIDGE
7718 M:      Tony Luck <tony.luck@intel.com>
7719 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7720 L:      linux-edac@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/edac/sb_edac.c
7723
7724 EDAC-SKYLAKE
7725 M:      Tony Luck <tony.luck@intel.com>
7726 L:      linux-edac@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/edac/skx_*.[ch]
7729
7730 EDAC-TI
7731 M:      Tero Kristo <kristo@kernel.org>
7732 L:      linux-edac@vger.kernel.org
7733 S:      Odd Fixes
7734 F:      drivers/edac/ti_edac.c
7735
7736 EDIROL UA-101/UA-1000 DRIVER
7737 M:      Clemens Ladisch <clemens@ladisch.de>
7738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7741 F:      sound/usb/misc/ua101.c
7742
7743 EFI TEST DRIVER
7744 M:      Ivan Hu <ivan.hu@canonical.com>
7745 M:      Ard Biesheuvel <ardb@kernel.org>
7746 L:      linux-efi@vger.kernel.org
7747 S:      Maintained
7748 F:      drivers/firmware/efi/test/
7749
7750 EFI VARIABLE FILESYSTEM
7751 M:      Jeremy Kerr <jk@ozlabs.org>
7752 M:      Ard Biesheuvel <ardb@kernel.org>
7753 L:      linux-efi@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7756 F:      fs/efivarfs/
7757
7758 EFIFB FRAMEBUFFER DRIVER
7759 M:      Peter Jones <pjones@redhat.com>
7760 L:      linux-fbdev@vger.kernel.org
7761 S:      Maintained
7762 F:      drivers/video/fbdev/efifb.c
7763
7764 EFS FILESYSTEM
7765 S:      Orphan
7766 W:      http://aeschi.ch.eu.org/efs/
7767 F:      fs/efs/
7768
7769 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7770 M:      Douglas Miller <dougmill@linux.ibm.com>
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/net/ethernet/ibm/ehea/
7774
7775 ELM327 CAN NETWORK DRIVER
7776 M:      Max Staudt <max@enpas.org>
7777 L:      linux-can@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/networking/device_drivers/can/can327.rst
7780 F:      drivers/net/can/can327.c
7781
7782 EM28XX VIDEO4LINUX DRIVER
7783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7784 L:      linux-media@vger.kernel.org
7785 S:      Maintained
7786 W:      https://linuxtv.org
7787 T:      git git://linuxtv.org/media_tree.git
7788 F:      Documentation/admin-guide/media/em28xx*
7789 F:      drivers/media/usb/em28xx/
7790
7791 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7792 M:      Adrian Hunter <adrian.hunter@intel.com>
7793 M:      Ritesh Harjani <riteshh@codeaurora.org>
7794 M:      Asutosh Das <asutoshd@codeaurora.org>
7795 L:      linux-mmc@vger.kernel.org
7796 S:      Supported
7797 F:      drivers/mmc/host/cqhci*
7798
7799 EMS CPC-PCI CAN DRIVER
7800 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7801 M:      support@ems-wuensche.com
7802 L:      linux-can@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/net/can/sja1000/ems_pci.c
7805
7806 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7807 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 W:      http://www.broadcom.com
7811 F:      drivers/scsi/be2iscsi/
7812
7813 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7814 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7815 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7816 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 W:      http://www.emulex.com
7820 F:      drivers/net/ethernet/emulex/benet/
7821
7822 EMULEX ONECONNECT ROCE DRIVER
7823 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7824 L:      linux-rdma@vger.kernel.org
7825 S:      Odd Fixes
7826 W:      http://www.broadcom.com
7827 F:      drivers/infiniband/hw/ocrdma/
7828 F:      include/uapi/rdma/ocrdma-abi.h
7829
7830 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7831 M:      James Smart <james.smart@broadcom.com>
7832 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7833 L:      linux-scsi@vger.kernel.org
7834 L:      target-devel@vger.kernel.org
7835 S:      Supported
7836 W:      http://www.broadcom.com
7837 F:      drivers/scsi/elx/
7838
7839 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7840 M:      James Smart <james.smart@broadcom.com>
7841 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7842 L:      linux-scsi@vger.kernel.org
7843 S:      Supported
7844 W:      http://www.broadcom.com
7845 F:      drivers/scsi/lpfc/
7846
7847 ENE CB710 FLASH CARD READER DRIVER
7848 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7849 S:      Maintained
7850 F:      drivers/misc/cb710/
7851 F:      drivers/mmc/host/cb710-mmc.*
7852 F:      include/linux/cb710.h
7853
7854 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7855 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7856 S:      Maintained
7857 F:      drivers/media/rc/ene_ir.*
7858
7859 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7860 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7861 L:      linuxppc-dev@lists.ozlabs.org
7862 S:      Maintained
7863 F:      drivers/tty/ehv_bytechan.c
7864
7865 EPSON S1D13XXX FRAMEBUFFER DRIVER
7866 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7867 S:      Maintained
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7869 F:      drivers/video/fbdev/s1d13xxxfb.c
7870 F:      include/video/s1d13xxxfb.h
7871
7872 EROFS FILE SYSTEM
7873 M:      Gao Xiang <xiang@kernel.org>
7874 M:      Chao Yu <chao@kernel.org>
7875 R:      Yue Hu <huyue2@coolpad.com>
7876 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7877 L:      linux-erofs@lists.ozlabs.org
7878 S:      Maintained
7879 W:      https://erofs.docs.kernel.org
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7881 F:      Documentation/ABI/testing/sysfs-fs-erofs
7882 F:      Documentation/filesystems/erofs.rst
7883 F:      fs/erofs/
7884 F:      include/trace/events/erofs.h
7885
7886 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7887 M:      Jeff Layton <jlayton@kernel.org>
7888 S:      Maintained
7889 F:      include/linux/errseq.h
7890 F:      lib/errseq.c
7891
7892 ESD CAN/USB DRIVERS
7893 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7894 R:      socketcan@esd.eu
7895 L:      linux-can@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/net/can/usb/esd_usb.c
7898
7899 ET131X NETWORK DRIVER
7900 M:      Mark Einon <mark.einon@gmail.com>
7901 S:      Odd Fixes
7902 F:      drivers/net/ethernet/agere/
7903
7904 ETAS ES58X CAN/USB DRIVER
7905 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7906 L:      linux-can@vger.kernel.org
7907 S:      Maintained
7908 F:      Documentation/networking/devlink/etas_es58x.rst
7909 F:      drivers/net/can/usb/etas_es58x/
7910
7911 ETHERNET BRIDGE
7912 M:      Roopa Prabhu <roopa@nvidia.com>
7913 M:      Nikolay Aleksandrov <razor@blackwall.org>
7914 L:      bridge@lists.linux.dev
7915 L:      netdev@vger.kernel.org
7916 S:      Maintained
7917 W:      http://www.linuxfoundation.org/en/Net:Bridge
7918 F:      include/linux/netfilter_bridge/
7919 F:      net/bridge/
7920
7921 ETHERNET PHY LIBRARY
7922 M:      Andrew Lunn <andrew@lunn.ch>
7923 M:      Heiner Kallweit <hkallweit1@gmail.com>
7924 R:      Russell King <linux@armlinux.org.uk>
7925 L:      netdev@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7928 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7929 F:      Documentation/devicetree/bindings/net/mdio*
7930 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7931 F:      Documentation/networking/phy.rst
7932 F:      drivers/net/mdio/
7933 F:      drivers/net/mdio/acpi_mdio.c
7934 F:      drivers/net/mdio/fwnode_mdio.c
7935 F:      drivers/net/mdio/of_mdio.c
7936 F:      drivers/net/pcs/
7937 F:      drivers/net/phy/
7938 F:      include/dt-bindings/net/qca-ar803x.h
7939 F:      include/linux/*mdio*.h
7940 F:      include/linux/linkmode.h
7941 F:      include/linux/mdio/*.h
7942 F:      include/linux/mii.h
7943 F:      include/linux/of_net.h
7944 F:      include/linux/phy.h
7945 F:      include/linux/phy_fixed.h
7946 F:      include/linux/phylib_stubs.h
7947 F:      include/linux/platform_data/mdio-bcm-unimac.h
7948 F:      include/linux/platform_data/mdio-gpio.h
7949 F:      include/trace/events/mdio.h
7950 F:      include/uapi/linux/mdio.h
7951 F:      include/uapi/linux/mii.h
7952 F:      net/core/of_net.c
7953
7954 ETHERNET PHY LIBRARY [RUST]
7955 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7956 R:      Trevor Gross <tmgross@umich.edu>
7957 L:      netdev@vger.kernel.org
7958 L:      rust-for-linux@vger.kernel.org
7959 S:      Maintained
7960 F:      rust/kernel/net/phy.rs
7961
7962 EXEC & BINFMT API, ELF
7963 R:      Eric Biederman <ebiederm@xmission.com>
7964 R:      Kees Cook <keescook@chromium.org>
7965 L:      linux-mm@kvack.org
7966 S:      Supported
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7968 F:      Documentation/userspace-api/ELF.rst
7969 F:      fs/*binfmt_*.c
7970 F:      fs/exec.c
7971 F:      include/linux/binfmts.h
7972 F:      include/linux/elf.h
7973 F:      include/uapi/linux/binfmts.h
7974 F:      include/uapi/linux/elf.h
7975 F:      tools/testing/selftests/exec/
7976 N:      asm/elf.h
7977 N:      binfmt
7978
7979 EXFAT FILE SYSTEM
7980 M:      Namjae Jeon <linkinjeon@kernel.org>
7981 M:      Sungjong Seo <sj1557.seo@samsung.com>
7982 L:      linux-fsdevel@vger.kernel.org
7983 S:      Maintained
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7985 F:      fs/exfat/
7986
7987 EXT2 FILE SYSTEM
7988 M:      Jan Kara <jack@suse.com>
7989 L:      linux-ext4@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/filesystems/ext2.rst
7992 F:      fs/ext2/
7993 F:      include/linux/ext2*
7994
7995 EXT4 FILE SYSTEM
7996 M:      "Theodore Ts'o" <tytso@mit.edu>
7997 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7998 L:      linux-ext4@vger.kernel.org
7999 S:      Maintained
8000 W:      http://ext4.wiki.kernel.org
8001 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8003 F:      Documentation/filesystems/ext4/
8004 F:      fs/ext4/
8005 F:      include/trace/events/ext4.h
8006 F:      include/uapi/linux/ext4.h
8007
8008 Extended Verification Module (EVM)
8009 M:      Mimi Zohar <zohar@linux.ibm.com>
8010 M:      Roberto Sassu <roberto.sassu@huawei.com>
8011 L:      linux-integrity@vger.kernel.org
8012 S:      Supported
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8014 F:      security/integrity/
8015 F:      security/integrity/evm/
8016
8017 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8018 M:      Ard Biesheuvel <ardb@kernel.org>
8019 L:      linux-efi@vger.kernel.org
8020 S:      Maintained
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8022 F:      Documentation/admin-guide/efi-stub.rst
8023 F:      arch/*/include/asm/efi.h
8024 F:      arch/*/kernel/efi.c
8025 F:      arch/arm/boot/compressed/efi-header.S
8026 F:      arch/x86/platform/efi/
8027 F:      drivers/firmware/efi/
8028 F:      include/linux/efi*.h
8029
8030 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8031 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8032 M:      Chanwoo Choi <cw00.choi@samsung.com>
8033 L:      linux-kernel@vger.kernel.org
8034 S:      Maintained
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8036 F:      Documentation/devicetree/bindings/extcon/
8037 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8038 F:      drivers/extcon/
8039 F:      include/linux/extcon.h
8040 F:      include/linux/extcon/
8041
8042 EXTRA BOOT CONFIG
8043 M:      Masami Hiramatsu <mhiramat@kernel.org>
8044 L:      linux-kernel@vger.kernel.org
8045 L:      linux-trace-kernel@vger.kernel.org
8046 S:      Maintained
8047 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8049 F:      Documentation/admin-guide/bootconfig.rst
8050 F:      fs/proc/bootconfig.c
8051 F:      include/linux/bootconfig.h
8052 F:      lib/bootconfig-data.S
8053 F:      lib/bootconfig.c
8054 F:      tools/bootconfig/*
8055 F:      tools/bootconfig/scripts/*
8056
8057 EXYNOS DP DRIVER
8058 M:      Jingoo Han <jingoohan1@gmail.com>
8059 L:      dri-devel@lists.freedesktop.org
8060 S:      Maintained
8061 F:      drivers/gpu/drm/exynos/exynos_dp*
8062
8063 EXYNOS SYSMMU (IOMMU) driver
8064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8065 L:      iommu@lists.linux.dev
8066 S:      Maintained
8067 F:      drivers/iommu/exynos-iommu.c
8068
8069 F2FS FILE SYSTEM
8070 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8071 M:      Chao Yu <chao@kernel.org>
8072 L:      linux-f2fs-devel@lists.sourceforge.net
8073 S:      Maintained
8074 W:      https://f2fs.wiki.kernel.org/
8075 Q:      https://patchwork.kernel.org/project/f2fs/list/
8076 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8078 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8079 F:      Documentation/filesystems/f2fs.rst
8080 F:      fs/f2fs/
8081 F:      include/linux/f2fs_fs.h
8082 F:      include/trace/events/f2fs.h
8083 F:      include/uapi/linux/f2fs.h
8084
8085 F71805F HARDWARE MONITORING DRIVER
8086 M:      Jean Delvare <jdelvare@suse.com>
8087 L:      linux-hwmon@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/hwmon/f71805f.rst
8090 F:      drivers/hwmon/f71805f.c
8091
8092 FADDR2LINE
8093 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8094 S:      Maintained
8095 F:      scripts/faddr2line
8096
8097 FAILOVER MODULE
8098 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8099 L:      netdev@vger.kernel.org
8100 S:      Supported
8101 F:      Documentation/networking/failover.rst
8102 F:      include/net/failover.h
8103 F:      net/core/failover.c
8104
8105 FANOTIFY
8106 M:      Jan Kara <jack@suse.cz>
8107 R:      Amir Goldstein <amir73il@gmail.com>
8108 R:      Matthew Bobrowski <repnop@google.com>
8109 L:      linux-fsdevel@vger.kernel.org
8110 S:      Maintained
8111 F:      fs/notify/fanotify/
8112 F:      include/linux/fanotify.h
8113 F:      include/uapi/linux/fanotify.h
8114
8115 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8116 M:      Linus Walleij <linus.walleij@linaro.org>
8117 L:      linux-usb@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/usb/fotg210/
8120
8121 FARSYNC SYNCHRONOUS DRIVER
8122 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8123 S:      Supported
8124 W:      http://www.farsite.co.uk/
8125 F:      drivers/net/wan/farsync.*
8126
8127 FAULT INJECTION SUPPORT
8128 M:      Akinobu Mita <akinobu.mita@gmail.com>
8129 S:      Supported
8130 F:      Documentation/fault-injection/
8131 F:      lib/fault-inject.c
8132
8133 FBTFT Framebuffer drivers
8134 L:      dri-devel@lists.freedesktop.org
8135 L:      linux-fbdev@vger.kernel.org
8136 S:      Orphan
8137 F:      drivers/staging/fbtft/
8138
8139 FC0011 TUNER DRIVER
8140 M:      Michael Buesch <m@bues.ch>
8141 L:      linux-media@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/media/tuners/fc0011.c
8144 F:      drivers/media/tuners/fc0011.h
8145
8146 FC2580 MEDIA DRIVER
8147 L:      linux-media@vger.kernel.org
8148 S:      Orphan
8149 W:      https://linuxtv.org
8150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8151 F:      drivers/media/tuners/fc2580*
8152
8153 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8154 M:      Hannes Reinecke <hare@suse.de>
8155 L:      linux-scsi@vger.kernel.org
8156 S:      Supported
8157 W:      www.Open-FCoE.org
8158 F:      drivers/scsi/fcoe/
8159 F:      drivers/scsi/libfc/
8160 F:      include/scsi/fc/
8161 F:      include/scsi/libfc.h
8162 F:      include/scsi/libfcoe.h
8163 F:      include/uapi/scsi/fc/
8164
8165 FILE LOCKING (flock() and fcntl()/lockf())
8166 M:      Jeff Layton <jlayton@kernel.org>
8167 M:      Chuck Lever <chuck.lever@oracle.com>
8168 L:      linux-fsdevel@vger.kernel.org
8169 S:      Maintained
8170 F:      fs/fcntl.c
8171 F:      fs/locks.c
8172 F:      include/linux/fcntl.h
8173 F:      include/uapi/linux/fcntl.h
8174
8175 FILESYSTEM DIRECT ACCESS (DAX)
8176 M:      Dan Williams <dan.j.williams@intel.com>
8177 R:      Matthew Wilcox <willy@infradead.org>
8178 R:      Jan Kara <jack@suse.cz>
8179 L:      linux-fsdevel@vger.kernel.org
8180 L:      nvdimm@lists.linux.dev
8181 S:      Supported
8182 F:      fs/dax.c
8183 F:      include/linux/dax.h
8184 F:      include/trace/events/fs_dax.h
8185
8186 FILESYSTEMS (VFS and infrastructure)
8187 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8188 M:      Christian Brauner <brauner@kernel.org>
8189 R:      Jan Kara <jack@suse.cz>
8190 L:      linux-fsdevel@vger.kernel.org
8191 S:      Maintained
8192 F:      fs/*
8193 F:      include/linux/fs.h
8194 F:      include/linux/fs_types.h
8195 F:      include/uapi/linux/fs.h
8196 F:      include/uapi/linux/openat2.h
8197
8198 FILESYSTEMS [EXPORTFS]
8199 M:      Chuck Lever <chuck.lever@oracle.com>
8200 M:      Jeff Layton <jlayton@kernel.org>
8201 R:      Amir Goldstein <amir73il@gmail.com>
8202 L:      linux-fsdevel@vger.kernel.org
8203 L:      linux-nfs@vger.kernel.org
8204 S:      Supported
8205 F:      Documentation/filesystems/nfs/exporting.rst
8206 F:      fs/exportfs/
8207 F:      fs/fhandle.c
8208 F:      include/linux/exportfs.h
8209
8210 FILESYSTEMS [IDMAPPED MOUNTS]
8211 M:      Christian Brauner <brauner@kernel.org>
8212 M:      Seth Forshee <sforshee@kernel.org>
8213 L:      linux-fsdevel@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/filesystems/idmappings.rst
8216 F:      fs/mnt_idmapping.c
8217 F:      include/linux/mnt_idmapping.*
8218 F:      tools/testing/selftests/mount_setattr/
8219
8220 FILESYSTEMS [IOMAP]
8221 M:      Christian Brauner <brauner@kernel.org>
8222 R:      Darrick J. Wong <djwong@kernel.org>
8223 L:      linux-xfs@vger.kernel.org
8224 L:      linux-fsdevel@vger.kernel.org
8225 S:      Supported
8226 F:      fs/iomap/
8227 F:      include/linux/iomap.h
8228
8229 FILESYSTEMS [NETFS LIBRARY]
8230 M:      David Howells <dhowells@redhat.com>
8231 R:      Jeff Layton <jlayton@kernel.org>
8232 L:      netfs@lists.linux.dev
8233 L:      linux-fsdevel@vger.kernel.org
8234 S:      Supported
8235 F:      Documentation/filesystems/caching/
8236 F:      Documentation/filesystems/netfs_library.rst
8237 F:      fs/netfs/
8238 F:      include/linux/fscache*.h
8239 F:      include/linux/netfs.h
8240 F:      include/trace/events/fscache.h
8241 F:      include/trace/events/netfs.h
8242
8243 FILESYSTEMS [STACKABLE]
8244 M:      Miklos Szeredi <miklos@szeredi.hu>
8245 M:      Amir Goldstein <amir73il@gmail.com>
8246 L:      linux-fsdevel@vger.kernel.org
8247 L:      linux-unionfs@vger.kernel.org
8248 S:      Maintained
8249 F:      fs/backing-file.c
8250 F:      include/linux/backing-file.h
8251
8252 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8253 M:      Riku Voipio <riku.voipio@iki.fi>
8254 L:      linux-hwmon@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/hwmon/f75375s.c
8257 F:      include/linux/f75375s.h
8258
8259 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8260 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8261 L:      linux-can@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/net/can/usb/f81604.c
8264
8265 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8266 M:      Clemens Ladisch <clemens@ladisch.de>
8267 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8269 S:      Maintained
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8271 F:      include/uapi/sound/firewire.h
8272 F:      sound/firewire/
8273
8274 FIREWIRE MEDIA DRIVERS (firedtv)
8275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8276 L:      linux-media@vger.kernel.org
8277 L:      linux1394-devel@lists.sourceforge.net
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8280 F:      drivers/media/firewire/
8281
8282 FIREWIRE SBP-2 TARGET
8283 M:      Chris Boot <bootc@bootc.net>
8284 L:      linux-scsi@vger.kernel.org
8285 L:      target-devel@vger.kernel.org
8286 L:      linux1394-devel@lists.sourceforge.net
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8289 F:      drivers/target/sbp/
8290
8291 FIREWIRE SUBSYSTEM
8292 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8293 M:      Takashi Sakamoto <takaswie@kernel.org>
8294 L:      linux1394-devel@lists.sourceforge.net
8295 S:      Maintained
8296 W:      http://ieee1394.docs.kernel.org/
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8298 F:      drivers/firewire/
8299 F:      include/linux/firewire.h
8300 F:      include/uapi/linux/firewire*.h
8301 F:      tools/firewire/
8302
8303 FIRMWARE FRAMEWORK FOR ARMV8-A
8304 M:      Sudeep Holla <sudeep.holla@arm.com>
8305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8306 S:      Maintained
8307 F:      drivers/firmware/arm_ffa/
8308 F:      include/linux/arm_ffa.h
8309
8310 FIRMWARE LOADER (request_firmware)
8311 M:      Luis Chamberlain <mcgrof@kernel.org>
8312 M:      Russ Weight <russ.weight@linux.dev>
8313 L:      linux-kernel@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/firmware_class/
8316 F:      drivers/base/firmware_loader/
8317 F:      include/linux/firmware.h
8318
8319 FLEXTIMER FTM-QUADDEC DRIVER
8320 M:      Patrick Havelange <patrick.havelange@essensium.com>
8321 L:      linux-iio@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8324 F:      drivers/counter/ftm-quaddec.c
8325
8326 FLOPPY DRIVER
8327 M:      Denis Efremov <efremov@linux.com>
8328 L:      linux-block@vger.kernel.org
8329 S:      Odd Fixes
8330 F:      drivers/block/floppy.c
8331
8332 FLYSKY FSIA6B RC RECEIVER
8333 M:      Markus Koch <markus@notsyncing.net>
8334 L:      linux-input@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/input/joystick/fsia6b.c
8337
8338 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8339 M:      Geoffrey D. Bennett <g@b4.vu>
8340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8341 S:      Maintained
8342 W:      https://github.com/geoffreybennett/scarlett-gen2
8343 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8344 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8345 F:      include/uapi/sound/scarlett2.h
8346 F:      sound/usb/mixer_scarlett2.c
8347
8348 FORCEDETH GIGABIT ETHERNET DRIVER
8349 M:      Rain River <rain.1986.08.12@gmail.com>
8350 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/net/ethernet/nvidia/*
8354
8355 FORTIFY_SOURCE
8356 M:      Kees Cook <keescook@chromium.org>
8357 L:      linux-hardening@vger.kernel.org
8358 S:      Supported
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8360 F:      include/linux/fortify-string.h
8361 F:      lib/fortify_kunit.c
8362 F:      lib/memcpy_kunit.c
8363 F:      lib/strcat_kunit.c
8364 F:      lib/strscpy_kunit.c
8365 F:      lib/test_fortify/*
8366 F:      scripts/test_fortify.sh
8367 K:      \b__NO_FORTIFY\b
8368
8369 FPGA DFL DRIVERS
8370 M:      Wu Hao <hao.wu@intel.com>
8371 R:      Tom Rix <trix@redhat.com>
8372 L:      linux-fpga@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8375 F:      Documentation/fpga/dfl.rst
8376 F:      drivers/fpga/dfl*
8377 F:      drivers/uio/uio_dfl.c
8378 F:      include/linux/dfl.h
8379 F:      include/uapi/linux/fpga-dfl.h
8380
8381 FPGA MANAGER FRAMEWORK
8382 M:      Moritz Fischer <mdf@kernel.org>
8383 M:      Wu Hao <hao.wu@intel.com>
8384 M:      Xu Yilun <yilun.xu@intel.com>
8385 R:      Tom Rix <trix@redhat.com>
8386 L:      linux-fpga@vger.kernel.org
8387 S:      Maintained
8388 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8390 F:      Documentation/devicetree/bindings/fpga/
8391 F:      Documentation/driver-api/fpga/
8392 F:      Documentation/fpga/
8393 F:      drivers/fpga/
8394 F:      include/linux/fpga/
8395
8396 FPU EMULATOR
8397 M:      Bill Metzenthen <billm@melbpc.org.au>
8398 S:      Maintained
8399 W:      https://floatingpoint.billm.au/
8400 F:      arch/x86/math-emu/
8401
8402 FRAMEBUFFER CORE
8403 M:      Daniel Vetter <daniel@ffwll.ch>
8404 S:      Odd Fixes
8405 T:      git git://anongit.freedesktop.org/drm/drm-misc
8406 F:      drivers/video/fbdev/core/
8407
8408 FRAMEBUFFER LAYER
8409 M:      Helge Deller <deller@gmx.de>
8410 L:      linux-fbdev@vger.kernel.org
8411 L:      dri-devel@lists.freedesktop.org
8412 S:      Maintained
8413 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8415 F:      Documentation/fb/
8416 F:      drivers/video/
8417 F:      include/linux/fb.h
8418 F:      include/uapi/linux/fb.h
8419 F:      include/uapi/video/
8420 F:      include/video/
8421
8422 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8423 M:      Horia Geantă <horia.geanta@nxp.com>
8424 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8425 M:      Gaurav Jain <gaurav.jain@nxp.com>
8426 L:      linux-crypto@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8429 F:      drivers/crypto/caam/
8430
8431 FREESCALE COLDFIRE M5441X MMC DRIVER
8432 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8433 L:      linux-mmc@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8436 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8437
8438 FREESCALE DIU FRAMEBUFFER DRIVER
8439 M:      Timur Tabi <timur@kernel.org>
8440 L:      linux-fbdev@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/video/fbdev/fsl-diu-fb.*
8443
8444 FREESCALE DMA DRIVER
8445 M:      Li Yang <leoyang.li@nxp.com>
8446 M:      Zhang Wei <zw@zh-kernel.org>
8447 L:      linuxppc-dev@lists.ozlabs.org
8448 S:      Maintained
8449 F:      drivers/dma/fsldma.*
8450
8451 FREESCALE DSPI DRIVER
8452 M:      Vladimir Oltean <olteanv@gmail.com>
8453 L:      linux-spi@vger.kernel.org
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8456 F:      drivers/spi/spi-fsl-dspi.c
8457 F:      include/linux/spi/spi-fsl-dspi.h
8458
8459 FREESCALE eDMA DRIVER
8460 M:      Frank Li <Frank.Li@nxp.com>
8461 L:      imx@lists.linux.dev
8462 L:      dmaengine@vger.kernel.org
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8465 F:      drivers/dma/fsl-edma*.*
8466
8467 FREESCALE ENETC ETHERNET DRIVERS
8468 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8469 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/net/ethernet/freescale/enetc/
8473
8474 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8475 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8479 F:      drivers/net/ethernet/freescale/gianfar*
8480
8481 FREESCALE GPMI NAND DRIVER
8482 M:      Han Xu <han.xu@nxp.com>
8483 L:      linux-mtd@lists.infradead.org
8484 S:      Maintained
8485 F:      drivers/mtd/nand/raw/gpmi-nand/*
8486
8487 FREESCALE I2C CPM DRIVER
8488 M:      Jochen Friedrich <jochen@scram.de>
8489 L:      linuxppc-dev@lists.ozlabs.org
8490 L:      linux-i2c@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/i2c/busses/i2c-cpm.c
8493
8494 FREESCALE IMX / MXC FEC DRIVER
8495 M:      Wei Fang <wei.fang@nxp.com>
8496 R:      Shenwei Wang <shenwei.wang@nxp.com>
8497 R:      Clark Wang <xiaoning.wang@nxp.com>
8498 R:      NXP Linux Team <linux-imx@nxp.com>
8499 L:      netdev@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8502 F:      drivers/net/ethernet/freescale/fec.h
8503 F:      drivers/net/ethernet/freescale/fec_main.c
8504 F:      drivers/net/ethernet/freescale/fec_ptp.c
8505
8506 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8507 M:      Sascha Hauer <s.hauer@pengutronix.de>
8508 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8509 L:      linux-fbdev@vger.kernel.org
8510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8511 S:      Maintained
8512 F:      drivers/video/fbdev/imxfb.c
8513
8514 FREESCALE IMX DDR PMU DRIVER
8515 M:      Frank Li <Frank.li@nxp.com>
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      Documentation/admin-guide/perf/imx-ddr.rst
8519 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8520 F:      drivers/perf/fsl_imx8_ddr_perf.c
8521
8522 FREESCALE IMX I2C DRIVER
8523 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8524 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8525 L:      linux-i2c@vger.kernel.org
8526 S:      Maintained
8527 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8528 F:      drivers/i2c/busses/i2c-imx.c
8529
8530 FREESCALE IMX LPI2C DRIVER
8531 M:      Dong Aisheng <aisheng.dong@nxp.com>
8532 L:      linux-i2c@vger.kernel.org
8533 L:      linux-imx@nxp.com
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8536 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8537
8538 FREESCALE MPC I2C DRIVER
8539 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8540 L:      linux-i2c@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8543 F:      drivers/i2c/busses/i2c-mpc.c
8544
8545 FREESCALE QORIQ DPAA ETHERNET DRIVER
8546 M:      Madalin Bucur <madalin.bucur@nxp.com>
8547 L:      netdev@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/net/ethernet/freescale/dpaa
8550
8551 FREESCALE QORIQ DPAA FMAN DRIVER
8552 M:      Madalin Bucur <madalin.bucur@nxp.com>
8553 R:      Sean Anderson <sean.anderson@seco.com>
8554 L:      netdev@vger.kernel.org
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8557 F:      drivers/net/ethernet/freescale/fman
8558
8559 FREESCALE QORIQ PTP CLOCK DRIVER
8560 M:      Yangbo Lu <yangbo.lu@nxp.com>
8561 L:      netdev@vger.kernel.org
8562 S:      Maintained
8563 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8564 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8565 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8566 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8567 F:      drivers/ptp/ptp_qoriq.c
8568 F:      drivers/ptp/ptp_qoriq_debugfs.c
8569 F:      include/linux/fsl/ptp_qoriq.h
8570
8571 FREESCALE QUAD SPI DRIVER
8572 M:      Han Xu <han.xu@nxp.com>
8573 L:      linux-spi@vger.kernel.org
8574 S:      Maintained
8575 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8576 F:      drivers/spi/spi-fsl-qspi.c
8577
8578 FREESCALE QUICC ENGINE LIBRARY
8579 M:      Qiang Zhao <qiang.zhao@nxp.com>
8580 L:      linuxppc-dev@lists.ozlabs.org
8581 S:      Maintained
8582 F:      drivers/soc/fsl/qe/
8583 F:      include/soc/fsl/qe/
8584
8585 FREESCALE QUICC ENGINE QMC DRIVER
8586 M:      Herve Codina <herve.codina@bootlin.com>
8587 L:      linuxppc-dev@lists.ozlabs.org
8588 S:      Maintained
8589 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8590 F:      drivers/soc/fsl/qe/qmc.c
8591 F:      include/soc/fsl/qe/qmc.h
8592
8593 FREESCALE QUICC ENGINE TSA DRIVER
8594 M:      Herve Codina <herve.codina@bootlin.com>
8595 L:      linuxppc-dev@lists.ozlabs.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8598 F:      drivers/soc/fsl/qe/tsa.c
8599 F:      drivers/soc/fsl/qe/tsa.h
8600 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8601
8602 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8603 M:      Li Yang <leoyang.li@nxp.com>
8604 L:      netdev@vger.kernel.org
8605 L:      linuxppc-dev@lists.ozlabs.org
8606 S:      Maintained
8607 F:      drivers/net/ethernet/freescale/ucc_geth*
8608
8609 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8610 M:      Zhao Qiang <qiang.zhao@nxp.com>
8611 L:      netdev@vger.kernel.org
8612 L:      linuxppc-dev@lists.ozlabs.org
8613 S:      Maintained
8614 F:      drivers/net/wan/fsl_ucc_hdlc*
8615
8616 FREESCALE QUICC ENGINE UCC UART DRIVER
8617 M:      Timur Tabi <timur@kernel.org>
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 S:      Maintained
8620 F:      drivers/tty/serial/ucc_uart.c
8621
8622 FREESCALE SOC DRIVERS
8623 M:      Li Yang <leoyang.li@nxp.com>
8624 L:      linuxppc-dev@lists.ozlabs.org
8625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8628 F:      Documentation/devicetree/bindings/soc/fsl/
8629 F:      drivers/soc/fsl/
8630 F:      include/linux/fsl/
8631 F:      include/soc/fsl/
8632
8633 FREESCALE SOC FS_ENET DRIVER
8634 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8635 L:      linuxppc-dev@lists.ozlabs.org
8636 L:      netdev@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/net/ethernet/freescale/fs_enet/
8639
8640 FREESCALE SOC SOUND DRIVERS
8641 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8642 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8643 R:      Fabio Estevam <festevam@gmail.com>
8644 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8646 L:      linuxppc-dev@lists.ozlabs.org
8647 S:      Maintained
8648 F:      sound/soc/fsl/fsl*
8649 F:      sound/soc/fsl/imx*
8650
8651 FREESCALE SOC SOUND QMC DRIVER
8652 M:      Herve Codina <herve.codina@bootlin.com>
8653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8654 L:      linuxppc-dev@lists.ozlabs.org
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8657 F:      sound/soc/fsl/fsl_qmc_audio.c
8658
8659 FREESCALE USB PERIPHERAL DRIVERS
8660 M:      Li Yang <leoyang.li@nxp.com>
8661 L:      linux-usb@vger.kernel.org
8662 L:      linuxppc-dev@lists.ozlabs.org
8663 S:      Maintained
8664 F:      drivers/usb/gadget/udc/fsl*
8665
8666 FREESCALE USB PHY DRIVER
8667 M:      Ran Wang <ran.wang_1@nxp.com>
8668 L:      linux-usb@vger.kernel.org
8669 L:      linuxppc-dev@lists.ozlabs.org
8670 S:      Maintained
8671 F:      drivers/usb/phy/phy-fsl-usb*
8672
8673 FREEVXFS FILESYSTEM
8674 M:      Christoph Hellwig <hch@infradead.org>
8675 S:      Maintained
8676 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8677 F:      fs/freevxfs/
8678
8679 FREEZER
8680 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8681 M:      Pavel Machek <pavel@ucw.cz>
8682 L:      linux-pm@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/power/freezing-of-tasks.rst
8685 F:      include/linux/freezer.h
8686 F:      kernel/freezer.c
8687
8688 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8689 M:      Eric Biggers <ebiggers@kernel.org>
8690 M:      Theodore Y. Ts'o <tytso@mit.edu>
8691 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8692 L:      linux-fscrypt@vger.kernel.org
8693 S:      Supported
8694 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8695 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8696 F:      Documentation/filesystems/fscrypt.rst
8697 F:      fs/crypto/
8698 F:      include/linux/fscrypt.h
8699 F:      include/uapi/linux/fscrypt.h
8700
8701 FSI SUBSYSTEM
8702 M:      Jeremy Kerr <jk@ozlabs.org>
8703 M:      Joel Stanley <joel@jms.id.au>
8704 R:      Alistar Popple <alistair@popple.id.au>
8705 R:      Eddie James <eajames@linux.ibm.com>
8706 L:      linux-fsi@lists.ozlabs.org
8707 S:      Supported
8708 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8710 F:      drivers/fsi/
8711 F:      include/linux/fsi*.h
8712 F:      include/trace/events/fsi*.h
8713
8714 FSI-ATTACHED I2C DRIVER
8715 M:      Eddie James <eajames@linux.ibm.com>
8716 L:      linux-i2c@vger.kernel.org
8717 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8718 S:      Maintained
8719 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8720 F:      drivers/i2c/busses/i2c-fsi.c
8721
8722 FSI-ATTACHED SPI DRIVER
8723 M:      Eddie James <eajames@linux.ibm.com>
8724 L:      linux-spi@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8727 F:      drivers/spi/spi-fsi.c
8728
8729 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8730 M:      Jan Kara <jack@suse.cz>
8731 R:      Amir Goldstein <amir73il@gmail.com>
8732 L:      linux-fsdevel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8735 F:      fs/notify/
8736 F:      include/linux/fsnotify*.h
8737
8738 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8739 M:      Eric Biggers <ebiggers@kernel.org>
8740 M:      Theodore Y. Ts'o <tytso@mit.edu>
8741 L:      fsverity@lists.linux.dev
8742 S:      Supported
8743 Q:      https://patchwork.kernel.org/project/fsverity/list/
8744 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8745 F:      Documentation/filesystems/fsverity.rst
8746 F:      fs/verity/
8747 F:      include/linux/fsverity.h
8748 F:      include/uapi/linux/fsverity.h
8749
8750 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8751 M:      Michael Zaidman <michael.zaidman@gmail.com>
8752 L:      linux-i2c@vger.kernel.org
8753 L:      linux-input@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/hid/hid-ft260.c
8756
8757 FUJITSU LAPTOP EXTRAS
8758 M:      Jonathan Woithe <jwoithe@just42.net>
8759 L:      platform-driver-x86@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/platform/x86/fujitsu-laptop.c
8762
8763 FUJITSU TABLET EXTRAS
8764 M:      Robert Gerlach <khnz@gmx.de>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/fujitsu-tablet.c
8768
8769 FUNCTION HOOKS (FTRACE)
8770 M:      Steven Rostedt <rostedt@goodmis.org>
8771 M:      Masami Hiramatsu <mhiramat@kernel.org>
8772 R:      Mark Rutland <mark.rutland@arm.com>
8773 L:      linux-kernel@vger.kernel.org
8774 L:      linux-trace-kernel@vger.kernel.org
8775 S:      Maintained
8776 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8778 F:      Documentation/trace/ftrace*
8779 F:      arch/*/*/*/*ftrace*
8780 F:      arch/*/*/*ftrace*
8781 F:      include/*/ftrace.h
8782 F:      kernel/trace/fgraph.c
8783 F:      kernel/trace/ftrace*
8784 F:      samples/ftrace
8785
8786 FUNGIBLE ETHERNET DRIVERS
8787 M:      Dimitris Michailidis <dmichail@fungible.com>
8788 L:      netdev@vger.kernel.org
8789 S:      Supported
8790 F:      drivers/net/ethernet/fungible/
8791
8792 FUSE: FILESYSTEM IN USERSPACE
8793 M:      Miklos Szeredi <miklos@szeredi.hu>
8794 L:      linux-fsdevel@vger.kernel.org
8795 S:      Maintained
8796 W:      https://github.com/libfuse/
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8798 F:      Documentation/filesystems/fuse.rst
8799 F:      fs/fuse/
8800 F:      include/uapi/linux/fuse.h
8801
8802 FUTEX SUBSYSTEM
8803 M:      Thomas Gleixner <tglx@linutronix.de>
8804 M:      Ingo Molnar <mingo@redhat.com>
8805 R:      Peter Zijlstra <peterz@infradead.org>
8806 R:      Darren Hart <dvhart@infradead.org>
8807 R:      Davidlohr Bueso <dave@stgolabs.net>
8808 R:      André Almeida <andrealmeid@igalia.com>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8812 F:      Documentation/locking/*futex*
8813 F:      include/asm-generic/futex.h
8814 F:      include/linux/futex.h
8815 F:      include/uapi/linux/futex.h
8816 F:      kernel/futex/*
8817 F:      tools/perf/bench/futex*
8818 F:      tools/testing/selftests/futex/
8819
8820 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8821 M:      Sebastian Reichel <sre@kernel.org>
8822 L:      linux-media@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8825 F:      drivers/media/i2c/gc0308.c
8826
8827 GALAXYCORE GC2145 SENSOR DRIVER
8828 M:      Alain Volmat <alain.volmat@foss.st.com>
8829 L:      linux-media@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://linuxtv.org/media_tree.git
8832 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8833 F:      drivers/media/i2c/gc2145.c
8834
8835 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8836 M:      Tim Harvey <tharvey@gateworks.com>
8837 S:      Maintained
8838 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8839 F:      Documentation/hwmon/gsc-hwmon.rst
8840 F:      drivers/hwmon/gsc-hwmon.c
8841 F:      drivers/mfd/gateworks-gsc.c
8842 F:      include/linux/mfd/gsc.h
8843 F:      include/linux/platform_data/gsc_hwmon.h
8844
8845 GCC PLUGINS
8846 M:      Kees Cook <keescook@chromium.org>
8847 L:      linux-hardening@vger.kernel.org
8848 S:      Maintained
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8850 F:      Documentation/kbuild/gcc-plugins.rst
8851 F:      include/linux/stackleak.h
8852 F:      kernel/stackleak.c
8853 F:      scripts/Makefile.gcc-plugins
8854 F:      scripts/gcc-plugins/
8855
8856 GCOV BASED KERNEL PROFILING
8857 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8858 S:      Maintained
8859 F:      Documentation/dev-tools/gcov.rst
8860 F:      kernel/gcov/
8861
8862 GDB KERNEL DEBUGGING HELPER SCRIPTS
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 M:      Kieran Bingham <kbingham@kernel.org>
8865 S:      Supported
8866 F:      scripts/gdb/
8867
8868 GEMINI CRYPTO DRIVER
8869 M:      Corentin Labbe <clabbe@baylibre.com>
8870 L:      linux-crypto@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/crypto/gemini/
8873
8874 GEMTEK FM RADIO RECEIVER DRIVER
8875 M:      Hans Verkuil <hverkuil@xs4all.nl>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 W:      https://linuxtv.org
8879 T:      git git://linuxtv.org/media_tree.git
8880 F:      drivers/media/radio/radio-gemtek*
8881
8882 GENERIC ARCHITECTURE TOPOLOGY
8883 M:      Sudeep Holla <sudeep.holla@arm.com>
8884 L:      linux-kernel@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/base/arch_topology.c
8887 F:      include/linux/arch_topology.h
8888
8889 GENERIC ENTRY CODE
8890 M:      Thomas Gleixner <tglx@linutronix.de>
8891 M:      Peter Zijlstra <peterz@infradead.org>
8892 M:      Andy Lutomirski <luto@kernel.org>
8893 L:      linux-kernel@vger.kernel.org
8894 S:      Maintained
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8896 F:      include/linux/entry-common.h
8897 F:      include/linux/entry-kvm.h
8898 F:      kernel/entry/
8899
8900 GENERIC GPIO I2C DRIVER
8901 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8902 S:      Supported
8903 F:      drivers/i2c/busses/i2c-gpio.c
8904 F:      include/linux/platform_data/i2c-gpio.h
8905
8906 GENERIC GPIO I2C MULTIPLEXER DRIVER
8907 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8908 L:      linux-i2c@vger.kernel.org
8909 S:      Supported
8910 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8911 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8912 F:      include/linux/platform_data/i2c-mux-gpio.h
8913
8914 GENERIC HDLC (WAN) DRIVERS
8915 M:      Krzysztof Halasa <khc@pm.waw.pl>
8916 S:      Maintained
8917 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8918 F:      drivers/net/wan/c101.c
8919 F:      drivers/net/wan/hd6457*
8920 F:      drivers/net/wan/hdlc*
8921 F:      drivers/net/wan/n2.c
8922 F:      drivers/net/wan/pc300too.c
8923 F:      drivers/net/wan/pci200syn.c
8924 F:      drivers/net/wan/wanxl*
8925
8926 GENERIC INCLUDE/ASM HEADER FILES
8927 M:      Arnd Bergmann <arnd@arndb.de>
8928 L:      linux-arch@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8931 F:      include/asm-generic/
8932 F:      include/uapi/asm-generic/
8933
8934 GENERIC PHY FRAMEWORK
8935 M:      Vinod Koul <vkoul@kernel.org>
8936 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8937 L:      linux-phy@lists.infradead.org
8938 S:      Supported
8939 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8941 F:      Documentation/devicetree/bindings/phy/
8942 F:      drivers/phy/
8943 F:      include/dt-bindings/phy/
8944 F:      include/linux/phy/
8945
8946 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8947 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8948 S:      Supported
8949 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8950 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8951
8952 GENERIC PM DOMAINS
8953 M:      Ulf Hansson <ulf.hansson@linaro.org>
8954 L:      linux-pm@vger.kernel.org
8955 S:      Supported
8956 F:      Documentation/devicetree/bindings/power/power?domain*
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8958 F:      drivers/pmdomain/
8959 F:      include/linux/pm_domain.h
8960
8961 GENERIC RADIX TREE
8962 M:      Kent Overstreet <kent.overstreet@linux.dev>
8963 S:      Supported
8964 C:      irc://irc.oftc.net/bcache
8965 F:      include/linux/generic-radix-tree.h
8966 F:      lib/generic-radix-tree.c
8967
8968 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8969 M:      Eugen Hristev <eugen.hristev@microchip.com>
8970 L:      linux-input@vger.kernel.org
8971 S:      Maintained
8972 F:      drivers/input/touchscreen/resistive-adc-touch.c
8973
8974 GENERIC STRING LIBRARY
8975 M:      Kees Cook <keescook@chromium.org>
8976 R:      Andy Shevchenko <andy@kernel.org>
8977 L:      linux-hardening@vger.kernel.org
8978 S:      Supported
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8980 F:      include/linux/string.h
8981 F:      include/linux/string_choices.h
8982 F:      include/linux/string_helpers.h
8983 F:      lib/string.c
8984 F:      lib/string_helpers.c
8985 F:      lib/test-string_helpers.c
8986 F:      lib/test_string.c
8987
8988 GENERIC UIO DRIVER FOR PCI DEVICES
8989 M:      "Michael S. Tsirkin" <mst@redhat.com>
8990 L:      kvm@vger.kernel.org
8991 S:      Supported
8992 F:      drivers/uio/uio_pci_generic.c
8993
8994 GENERIC VDSO LIBRARY
8995 M:      Andy Lutomirski <luto@kernel.org>
8996 M:      Thomas Gleixner <tglx@linutronix.de>
8997 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8998 L:      linux-kernel@vger.kernel.org
8999 S:      Maintained
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9001 F:      include/asm-generic/vdso/vsyscall.h
9002 F:      include/vdso/
9003 F:      kernel/time/vsyscall.c
9004 F:      lib/vdso/
9005
9006 GENWQE (IBM Generic Workqueue Card)
9007 M:      Frank Haverkamp <haver@linux.ibm.com>
9008 S:      Supported
9009 F:      drivers/misc/genwqe/
9010
9011 GET_MAINTAINER SCRIPT
9012 M:      Joe Perches <joe@perches.com>
9013 S:      Maintained
9014 F:      scripts/get_maintainer.pl
9015
9016 GFS2 FILE SYSTEM
9017 M:      Andreas Gruenbacher <agruenba@redhat.com>
9018 L:      gfs2@lists.linux.dev
9019 S:      Supported
9020 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9022 F:      Documentation/filesystems/gfs2*
9023 F:      fs/gfs2/
9024 F:      include/uapi/linux/gfs2_ondisk.h
9025
9026 GIGABYTE WATERFORCE SENSOR DRIVER
9027 M:      Aleksa Savic <savicaleksa83@gmail.com>
9028 L:      linux-hwmon@vger.kernel.org
9029 S:      Maintained
9030 F:      Documentation/hwmon/gigabyte_waterforce.rst
9031 F:      drivers/hwmon/gigabyte_waterforce.c
9032
9033 GIGABYTE WMI DRIVER
9034 M:      Thomas Weißschuh <thomas@weissschuh.net>
9035 L:      platform-driver-x86@vger.kernel.org
9036 S:      Maintained
9037 F:      drivers/platform/x86/gigabyte-wmi.c
9038
9039 GNSS SUBSYSTEM
9040 M:      Johan Hovold <johan@kernel.org>
9041 S:      Maintained
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9043 F:      Documentation/ABI/testing/sysfs-class-gnss
9044 F:      Documentation/devicetree/bindings/gnss/
9045 F:      drivers/gnss/
9046 F:      include/linux/gnss.h
9047
9048 GO7007 MPEG CODEC
9049 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9050 L:      linux-media@vger.kernel.org
9051 S:      Maintained
9052 F:      drivers/media/usb/go7007/
9053
9054 GOODIX TOUCHSCREEN
9055 M:      Bastien Nocera <hadess@hadess.net>
9056 M:      Hans de Goede <hdegoede@redhat.com>
9057 L:      linux-input@vger.kernel.org
9058 S:      Maintained
9059 F:      drivers/input/touchscreen/goodix*
9060
9061 GOOGLE ETHERNET DRIVERS
9062 M:      Jeroen de Borst <jeroendb@google.com>
9063 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9064 R:      Shailend Chand <shailend@google.com>
9065 L:      netdev@vger.kernel.org
9066 S:      Supported
9067 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9068 F:      drivers/net/ethernet/google
9069
9070 GOOGLE FIRMWARE DRIVERS
9071 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9072 R:      Brian Norris <briannorris@chromium.org>
9073 R:      Julius Werner <jwerner@chromium.org>
9074 L:      chrome-platform@lists.linux.dev
9075 S:      Maintained
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9077 F:      drivers/firmware/google/
9078
9079 GOOGLE TENSOR SoC SUPPORT
9080 M:      Peter Griffin <peter.griffin@linaro.org>
9081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9082 L:      linux-samsung-soc@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9085 F:      arch/arm64/boot/dts/exynos/google/
9086 F:      drivers/clk/samsung/clk-gs101.c
9087 F:      include/dt-bindings/clock/google,gs101.h
9088
9089 GPD POCKET FAN DRIVER
9090 M:      Hans de Goede <hdegoede@redhat.com>
9091 L:      platform-driver-x86@vger.kernel.org
9092 S:      Maintained
9093 F:      drivers/platform/x86/gpd-pocket-fan.c
9094
9095 GPIO ACPI SUPPORT
9096 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9097 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9098 L:      linux-gpio@vger.kernel.org
9099 L:      linux-acpi@vger.kernel.org
9100 S:      Supported
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9102 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9103 F:      drivers/gpio/gpiolib-acpi.c
9104 F:      drivers/gpio/gpiolib-acpi.h
9105
9106 GPIO AGGREGATOR
9107 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9108 L:      linux-gpio@vger.kernel.org
9109 S:      Supported
9110 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9111 F:      drivers/gpio/gpio-aggregator.c
9112
9113 GPIO IR Transmitter
9114 M:      Sean Young <sean@mess.org>
9115 L:      linux-media@vger.kernel.org
9116 S:      Maintained
9117 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9118 F:      drivers/media/rc/gpio-ir-tx.c
9119
9120 GPIO MOCKUP DRIVER
9121 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9122 L:      linux-gpio@vger.kernel.org
9123 S:      Maintained
9124 F:      drivers/gpio/gpio-mockup.c
9125 F:      tools/testing/selftests/gpio/
9126
9127 GPIO REGMAP
9128 M:      Michael Walle <mwalle@kernel.org>
9129 S:      Maintained
9130 F:      drivers/gpio/gpio-regmap.c
9131 F:      include/linux/gpio/regmap.h
9132 K:      (devm_)?gpio_regmap_(un)?register
9133
9134 GPIO SUBSYSTEM
9135 M:      Linus Walleij <linus.walleij@linaro.org>
9136 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9137 L:      linux-gpio@vger.kernel.org
9138 S:      Maintained
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9140 F:      Documentation/admin-guide/gpio/
9141 F:      Documentation/devicetree/bindings/gpio/
9142 F:      Documentation/driver-api/gpio/
9143 F:      drivers/gpio/
9144 F:      include/dt-bindings/gpio/
9145 F:      include/linux/gpio.h
9146 F:      include/linux/gpio/
9147 F:      include/linux/of_gpio.h
9148
9149 GPIO UAPI
9150 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9151 R:      Kent Gibson <warthog618@gmail.com>
9152 L:      linux-gpio@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9155 F:      Documentation/ABI/obsolete/sysfs-gpio
9156 F:      Documentation/ABI/testing/gpio-cdev
9157 F:      drivers/gpio/gpiolib-cdev.c
9158 F:      include/uapi/linux/gpio.h
9159 F:      tools/gpio/
9160
9161 GRE DEMULTIPLEXER DRIVER
9162 M:      Dmitry Kozlov <xeb@mail.ru>
9163 L:      netdev@vger.kernel.org
9164 S:      Maintained
9165 F:      include/net/gre.h
9166 F:      net/ipv4/gre_demux.c
9167 F:      net/ipv4/gre_offload.c
9168
9169 GRETH 10/100/1G Ethernet MAC device driver
9170 M:      Andreas Larsson <andreas@gaisler.com>
9171 L:      netdev@vger.kernel.org
9172 S:      Maintained
9173 F:      drivers/net/ethernet/aeroflex/
9174
9175 GREYBUS AUDIO PROTOCOLS DRIVERS
9176 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9177 M:      Mark Greer <mgreer@animalcreek.com>
9178 S:      Maintained
9179 F:      drivers/staging/greybus/audio_apbridgea.c
9180 F:      drivers/staging/greybus/audio_apbridgea.h
9181 F:      drivers/staging/greybus/audio_codec.c
9182 F:      drivers/staging/greybus/audio_codec.h
9183 F:      drivers/staging/greybus/audio_gb.c
9184 F:      drivers/staging/greybus/audio_manager.c
9185 F:      drivers/staging/greybus/audio_manager.h
9186 F:      drivers/staging/greybus/audio_manager_module.c
9187 F:      drivers/staging/greybus/audio_manager_private.h
9188 F:      drivers/staging/greybus/audio_manager_sysfs.c
9189 F:      drivers/staging/greybus/audio_module.c
9190 F:      drivers/staging/greybus/audio_topology.c
9191
9192 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9193 M:      Viresh Kumar <vireshk@kernel.org>
9194 S:      Maintained
9195 F:      drivers/staging/greybus/authentication.c
9196 F:      drivers/staging/greybus/bootrom.c
9197 F:      drivers/staging/greybus/firmware.h
9198 F:      drivers/staging/greybus/fw-core.c
9199 F:      drivers/staging/greybus/fw-download.c
9200 F:      drivers/staging/greybus/fw-management.c
9201 F:      drivers/staging/greybus/greybus_authentication.h
9202 F:      drivers/staging/greybus/greybus_firmware.h
9203 F:      drivers/staging/greybus/hid.c
9204 F:      drivers/staging/greybus/i2c.c
9205 F:      drivers/staging/greybus/spi.c
9206 F:      drivers/staging/greybus/spilib.c
9207 F:      drivers/staging/greybus/spilib.h
9208
9209 GREYBUS LOOPBACK DRIVER
9210 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9211 S:      Maintained
9212 F:      drivers/staging/greybus/loopback.c
9213
9214 GREYBUS PLATFORM DRIVERS
9215 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9216 S:      Maintained
9217 F:      drivers/staging/greybus/arche-apb-ctrl.c
9218 F:      drivers/staging/greybus/arche-platform.c
9219 F:      drivers/staging/greybus/arche_platform.h
9220
9221 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9223 S:      Maintained
9224 F:      drivers/staging/greybus/gpio.c
9225 F:      drivers/staging/greybus/light.c
9226 F:      drivers/staging/greybus/power_supply.c
9227 F:      drivers/staging/greybus/sdio.c
9228 F:      drivers/staging/greybus/spi.c
9229 F:      drivers/staging/greybus/spilib.c
9230
9231 GREYBUS BEAGLEPLAY DRIVERS
9232 M:      Ayush Singh <ayushdevel1325@gmail.com>
9233 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9234 S:      Maintained
9235 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9236 F:      drivers/greybus/gb-beagleplay.c
9237
9238 GREYBUS SUBSYSTEM
9239 M:      Johan Hovold <johan@kernel.org>
9240 M:      Alex Elder <elder@kernel.org>
9241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9242 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9243 S:      Maintained
9244 F:      drivers/greybus/
9245 F:      drivers/staging/greybus/
9246 F:      include/linux/greybus.h
9247 F:      include/linux/greybus/
9248
9249 GREYBUS UART PROTOCOLS DRIVERS
9250 M:      David Lin <dtwlin@gmail.com>
9251 S:      Maintained
9252 F:      drivers/staging/greybus/log.c
9253 F:      drivers/staging/greybus/uart.c
9254
9255 GS1662 VIDEO SERIALIZER
9256 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9257 L:      linux-media@vger.kernel.org
9258 S:      Maintained
9259 T:      git git://linuxtv.org/media_tree.git
9260 F:      drivers/media/spi/gs1662.c
9261
9262 GSPCA FINEPIX SUBDRIVER
9263 M:      Frank Zago <frank@zago.net>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 T:      git git://linuxtv.org/media_tree.git
9267 F:      drivers/media/usb/gspca/finepix.c
9268
9269 GSPCA GL860 SUBDRIVER
9270 M:      Olivier Lorin <o.lorin@laposte.net>
9271 L:      linux-media@vger.kernel.org
9272 S:      Maintained
9273 T:      git git://linuxtv.org/media_tree.git
9274 F:      drivers/media/usb/gspca/gl860/
9275
9276 GSPCA M5602 SUBDRIVER
9277 M:      Erik Andren <erik.andren@gmail.com>
9278 L:      linux-media@vger.kernel.org
9279 S:      Maintained
9280 T:      git git://linuxtv.org/media_tree.git
9281 F:      drivers/media/usb/gspca/m5602/
9282
9283 GSPCA PAC207 SONIXB SUBDRIVER
9284 M:      Hans Verkuil <hverkuil@xs4all.nl>
9285 L:      linux-media@vger.kernel.org
9286 S:      Odd Fixes
9287 T:      git git://linuxtv.org/media_tree.git
9288 F:      drivers/media/usb/gspca/pac207.c
9289
9290 GSPCA SN9C20X SUBDRIVER
9291 M:      Brian Johnson <brijohn@gmail.com>
9292 L:      linux-media@vger.kernel.org
9293 S:      Maintained
9294 T:      git git://linuxtv.org/media_tree.git
9295 F:      drivers/media/usb/gspca/sn9c20x.c
9296
9297 GSPCA T613 SUBDRIVER
9298 M:      Leandro Costantino <lcostantino@gmail.com>
9299 L:      linux-media@vger.kernel.org
9300 S:      Maintained
9301 T:      git git://linuxtv.org/media_tree.git
9302 F:      drivers/media/usb/gspca/t613.c
9303
9304 GSPCA USB WEBCAM DRIVER
9305 M:      Hans Verkuil <hverkuil@xs4all.nl>
9306 L:      linux-media@vger.kernel.org
9307 S:      Odd Fixes
9308 T:      git git://linuxtv.org/media_tree.git
9309 F:      drivers/media/usb/gspca/
9310
9311 GTP (GPRS Tunneling Protocol)
9312 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9313 M:      Harald Welte <laforge@gnumonks.org>
9314 L:      osmocom-net-gprs@lists.osmocom.org
9315 S:      Maintained
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9317 F:      drivers/net/gtp.c
9318
9319 GUID PARTITION TABLE (GPT)
9320 M:      Davidlohr Bueso <dave@stgolabs.net>
9321 L:      linux-efi@vger.kernel.org
9322 S:      Maintained
9323 F:      block/partitions/efi.*
9324
9325 HABANALABS PCI DRIVER
9326 M:      Oded Gabbay <ogabbay@kernel.org>
9327 L:      dri-devel@lists.freedesktop.org
9328 S:      Supported
9329 C:      irc://irc.oftc.net/dri-devel
9330 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9331 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9332 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9333 F:      drivers/accel/habanalabs/
9334 F:      include/linux/habanalabs/
9335 F:      include/trace/events/habanalabs.h
9336 F:      include/uapi/drm/habanalabs_accel.h
9337
9338 HACKRF MEDIA DRIVER
9339 L:      linux-media@vger.kernel.org
9340 S:      Orphan
9341 W:      https://linuxtv.org
9342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9343 F:      drivers/media/usb/hackrf/
9344
9345 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9346 M:      Chuck Lever <chuck.lever@oracle.com>
9347 L:      kernel-tls-handshake@lists.linux.dev
9348 L:      netdev@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/netlink/specs/handshake.yaml
9351 F:      Documentation/networking/tls-handshake.rst
9352 F:      include/net/handshake.h
9353 F:      include/trace/events/handshake.h
9354 F:      net/handshake/
9355
9356 HANTRO VPU CODEC DRIVER
9357 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9358 M:      Philipp Zabel <p.zabel@pengutronix.de>
9359 L:      linux-media@vger.kernel.org
9360 L:      linux-rockchip@lists.infradead.org
9361 S:      Maintained
9362 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9363 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9364 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9365 F:      drivers/media/platform/verisilicon/
9366
9367 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9368 M:      Frank Seidel <frank@f-seidel.de>
9369 L:      platform-driver-x86@vger.kernel.org
9370 S:      Maintained
9371 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9372 F:      drivers/platform/x86/hdaps.c
9373
9374 HARDWARE MONITORING
9375 M:      Jean Delvare <jdelvare@suse.com>
9376 M:      Guenter Roeck <linux@roeck-us.net>
9377 L:      linux-hwmon@vger.kernel.org
9378 S:      Maintained
9379 W:      http://hwmon.wiki.kernel.org/
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9381 F:      Documentation/ABI/testing/sysfs-class-hwmon
9382 F:      Documentation/devicetree/bindings/hwmon/
9383 F:      Documentation/hwmon/
9384 F:      drivers/hwmon/
9385 F:      include/linux/hwmon*.h
9386 F:      include/trace/events/hwmon*.h
9387 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9388
9389 HARDWARE RANDOM NUMBER GENERATOR CORE
9390 M:      Olivia Mackall <olivia@selenic.com>
9391 M:      Herbert Xu <herbert@gondor.apana.org.au>
9392 L:      linux-crypto@vger.kernel.org
9393 S:      Odd fixes
9394 F:      Documentation/admin-guide/hw_random.rst
9395 F:      Documentation/devicetree/bindings/rng/
9396 F:      drivers/char/hw_random/
9397 F:      include/linux/hw_random.h
9398
9399 HARDWARE SPINLOCK CORE
9400 M:      Bjorn Andersson <andersson@kernel.org>
9401 R:      Baolin Wang <baolin.wang7@gmail.com>
9402 L:      linux-remoteproc@vger.kernel.org
9403 S:      Maintained
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9405 F:      Documentation/devicetree/bindings/hwlock/
9406 F:      Documentation/locking/hwspinlock.rst
9407 F:      drivers/hwspinlock/
9408 F:      include/linux/hwspinlock.h
9409
9410 HARDWARE TRACING FACILITIES
9411 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9412 S:      Maintained
9413 F:      drivers/hwtracing/
9414
9415 HARMONY SOUND DRIVER
9416 L:      linux-parisc@vger.kernel.org
9417 S:      Maintained
9418 F:      sound/parisc/harmony.*
9419
9420 HDPVR USB VIDEO ENCODER DRIVER
9421 M:      Hans Verkuil <hverkuil@xs4all.nl>
9422 L:      linux-media@vger.kernel.org
9423 S:      Odd Fixes
9424 W:      https://linuxtv.org
9425 T:      git git://linuxtv.org/media_tree.git
9426 F:      drivers/media/usb/hdpvr/
9427
9428 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9429 M:      Matt Hsiao <matt.hsiao@hpe.com>
9430 S:      Supported
9431 F:      drivers/misc/hpilo.[ch]
9432
9433 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9434 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9435 S:      Supported
9436 F:      Documentation/watchdog/hpwdt.rst
9437 F:      drivers/watchdog/hpwdt.c
9438
9439 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9440 M:      Don Brace <don.brace@microchip.com>
9441 L:      storagedev@microchip.com
9442 L:      linux-scsi@vger.kernel.org
9443 S:      Supported
9444 F:      Documentation/scsi/hpsa.rst
9445 F:      drivers/scsi/hpsa*.[ch]
9446 F:      include/linux/cciss*.h
9447 F:      include/uapi/linux/cciss*.h
9448
9449 HFI1 DRIVER
9450 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9451 L:      linux-rdma@vger.kernel.org
9452 S:      Supported
9453 F:      drivers/infiniband/hw/hfi1
9454
9455 HFS FILESYSTEM
9456 L:      linux-fsdevel@vger.kernel.org
9457 S:      Orphan
9458 F:      Documentation/filesystems/hfs.rst
9459 F:      fs/hfs/
9460
9461 HFSPLUS FILESYSTEM
9462 L:      linux-fsdevel@vger.kernel.org
9463 S:      Orphan
9464 F:      Documentation/filesystems/hfsplus.rst
9465 F:      fs/hfsplus/
9466
9467 HGA FRAMEBUFFER DRIVER
9468 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9469 L:      linux-nvidia@lists.surfsouth.com
9470 S:      Maintained
9471 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9472 F:      drivers/video/fbdev/hgafb.c
9473
9474 HIBERNATION (aka Software Suspend, aka swsusp)
9475 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9476 M:      Pavel Machek <pavel@ucw.cz>
9477 L:      linux-pm@vger.kernel.org
9478 S:      Supported
9479 B:      https://bugzilla.kernel.org
9480 F:      arch/*/include/asm/suspend*.h
9481 F:      arch/x86/power/
9482 F:      drivers/base/power/
9483 F:      include/linux/freezer.h
9484 F:      include/linux/pm.h
9485 F:      include/linux/suspend.h
9486 F:      kernel/power/
9487
9488 HID CORE LAYER
9489 M:      Jiri Kosina <jikos@kernel.org>
9490 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9491 L:      linux-input@vger.kernel.org
9492 S:      Maintained
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9494 F:      Documentation/hid/
9495 F:      drivers/hid/
9496 F:      include/linux/hid*
9497 F:      include/uapi/linux/hid*
9498 F:      samples/hid/
9499 F:      tools/testing/selftests/hid/
9500
9501 HID LOGITECH DRIVERS
9502 R:      Filipe Laíns <lains@riseup.net>
9503 L:      linux-input@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/hid/hid-logitech-*
9506
9507 HID NVIDIA SHIELD DRIVER
9508 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/hid/hid-nvidia-shield.c
9512
9513 HID PHOENIX RC FLIGHT CONTROLLER
9514 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9515 L:      linux-input@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/hid/hid-pxrc.c
9518
9519 HID PLAYSTATION DRIVER
9520 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9521 L:      linux-input@vger.kernel.org
9522 S:      Supported
9523 F:      drivers/hid/hid-playstation.c
9524
9525 HID SENSOR HUB DRIVERS
9526 M:      Jiri Kosina <jikos@kernel.org>
9527 M:      Jonathan Cameron <jic23@kernel.org>
9528 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9529 L:      linux-input@vger.kernel.org
9530 L:      linux-iio@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hid/hid-sensor*
9533 F:      drivers/hid/hid-sensor-*
9534 F:      drivers/iio/*/hid-*
9535 F:      include/linux/hid-sensor-*
9536
9537 HID VRC-2 CAR CONTROLLER DRIVER
9538 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9539 L:      linux-input@vger.kernel.org
9540 S:      Maintained
9541 F:      drivers/hid/hid-vrc2.c
9542
9543 HID WACOM DRIVER
9544 M:      Ping Cheng <ping.cheng@wacom.com>
9545 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9546 L:      linux-input@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/hid/wacom.h
9549 F:      drivers/hid/wacom_*
9550
9551 HID++ LOGITECH DRIVERS
9552 R:      Filipe Laíns <lains@riseup.net>
9553 R:      Bastien Nocera <hadess@hadess.net>
9554 L:      linux-input@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/hid/hid-logitech-hidpp.c
9557
9558 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9559 M:      Thomas Gleixner <tglx@linutronix.de>
9560 L:      linux-kernel@vger.kernel.org
9561 S:      Maintained
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9563 F:      Documentation/timers/
9564 F:      include/linux/clockchips.h
9565 F:      include/linux/hrtimer.h
9566 F:      kernel/time/clockevents.c
9567 F:      kernel/time/hrtimer.c
9568 F:      kernel/time/timer_*.c
9569
9570 HIGH-SPEED SCC DRIVER FOR AX.25
9571 L:      linux-hams@vger.kernel.org
9572 S:      Orphan
9573 F:      drivers/net/hamradio/scc.c
9574
9575 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9576 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9577 S:      Supported
9578 W:      http://www.highpoint-tech.com
9579 F:      Documentation/scsi/hptiop.rst
9580 F:      drivers/scsi/hptiop.c
9581
9582 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9583 M:      John Stultz <jstultz@google.com>
9584 L:      linux-kernel@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/misc/hisi_hikey_usb.c
9587
9588 HIMAX HX83112B TOUCHSCREEN SUPPORT
9589 M:      Job Noorman <job@noorman.info>
9590 L:      linux-input@vger.kernel.org
9591 S:      Maintained
9592 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9593 F:      drivers/input/touchscreen/himax_hx83112b.c
9594
9595 HIPPI
9596 M:      Jes Sorensen <jes@trained-monkey.org>
9597 L:      linux-hippi@sunsite.dk
9598 S:      Maintained
9599 F:      drivers/net/hippi/
9600 F:      include/linux/hippidevice.h
9601 F:      include/uapi/linux/if_hippi.h
9602 F:      net/802/hippi.c
9603
9604 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9605 M:      Kurt Kanzenbach <kurt@linutronix.de>
9606 L:      netdev@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9609 F:      drivers/net/dsa/hirschmann/*
9610 F:      include/linux/platform_data/hirschmann-hellcreek.h
9611 F:      net/dsa/tag_hellcreek.c
9612
9613 HISILICON DMA DRIVER
9614 M:      Zhou Wang <wangzhou1@hisilicon.com>
9615 M:      Jie Hai <haijie1@huawei.com>
9616 L:      dmaengine@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/dma/hisi_dma.c
9619
9620 HISILICON GPIO DRIVER
9621 M:      Jay Fang <f.fangjian@huawei.com>
9622 L:      linux-gpio@vger.kernel.org
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9625 F:      drivers/gpio/gpio-hisi.c
9626
9627 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9628 M:      Zhiqi Song <songzhiqi1@huawei.com>
9629 M:      Longfang Liu <liulongfang@huawei.com>
9630 L:      linux-crypto@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9633 F:      drivers/crypto/hisilicon/hpre/hpre.h
9634 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9635 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9636
9637 HISILICON HNS3 PMU DRIVER
9638 M:      Jijie Shao <shaojijie@huawei.com>
9639 S:      Supported
9640 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9641 F:      drivers/perf/hisilicon/hns3_pmu.c
9642
9643 HISILICON I2C CONTROLLER DRIVER
9644 M:      Yicong Yang <yangyicong@hisilicon.com>
9645 L:      linux-i2c@vger.kernel.org
9646 S:      Maintained
9647 W:      https://www.hisilicon.com
9648 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9649 F:      drivers/i2c/busses/i2c-hisi.c
9650
9651 HISILICON KUNPENG SOC HCCS DRIVER
9652 M:      Huisong Li <lihuisong@huawei.com>
9653 S:      Maintained
9654 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9655 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9656 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9657
9658 HISILICON LPC BUS DRIVER
9659 M:      Jay Fang <f.fangjian@huawei.com>
9660 S:      Maintained
9661 W:      http://www.hisilicon.com
9662 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9663 F:      drivers/bus/hisi_lpc.c
9664
9665 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9666 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9667 M:      Salil Mehta <salil.mehta@huawei.com>
9668 M:      Jijie Shao <shaojijie@huawei.com>
9669 L:      netdev@vger.kernel.org
9670 S:      Maintained
9671 W:      http://www.hisilicon.com
9672 F:      drivers/net/ethernet/hisilicon/hns3/
9673
9674 HISILICON NETWORK SUBSYSTEM DRIVER
9675 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9676 M:      Salil Mehta <salil.mehta@huawei.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 W:      http://www.hisilicon.com
9680 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9681 F:      drivers/net/ethernet/hisilicon/
9682
9683 HISILICON PMU DRIVER
9684 M:      Yicong Yang <yangyicong@hisilicon.com>
9685 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9686 S:      Supported
9687 W:      http://www.hisilicon.com
9688 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9689 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9690 F:      drivers/perf/hisilicon
9691
9692 HISILICON PTT DRIVER
9693 M:      Yicong Yang <yangyicong@hisilicon.com>
9694 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9695 L:      linux-kernel@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9698 F:      Documentation/trace/hisi-ptt.rst
9699 F:      drivers/hwtracing/ptt/
9700 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9701 F:      tools/perf/util/hisi-ptt*
9702 F:      tools/perf/util/hisi-ptt-decoder/*
9703
9704 HISILICON QM DRIVER
9705 M:      Weili Qian <qianweili@huawei.com>
9706 M:      Zhou Wang <wangzhou1@hisilicon.com>
9707 L:      linux-crypto@vger.kernel.org
9708 S:      Maintained
9709 F:      drivers/crypto/hisilicon/Kconfig
9710 F:      drivers/crypto/hisilicon/Makefile
9711 F:      drivers/crypto/hisilicon/qm.c
9712 F:      drivers/crypto/hisilicon/sgl.c
9713 F:      include/linux/hisi_acc_qm.h
9714
9715 HISILICON ROCE DRIVER
9716 M:      Chengchang Tang <tangchengchang@huawei.com>
9717 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9718 L:      linux-rdma@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9721 F:      drivers/infiniband/hw/hns/
9722
9723 HISILICON SAS Controller
9724 M:      Xiang Chen <chenxiang66@hisilicon.com>
9725 S:      Supported
9726 W:      http://www.hisilicon.com
9727 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9728 F:      drivers/scsi/hisi_sas/
9729
9730 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9731 M:      Longfang Liu <liulongfang@huawei.com>
9732 L:      linux-crypto@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/ABI/testing/debugfs-hisi-sec
9735 F:      drivers/crypto/hisilicon/sec2/sec.h
9736 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9737 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9738 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9739
9740 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9741 M:      Jay Fang <f.fangjian@huawei.com>
9742 L:      linux-spi@vger.kernel.org
9743 S:      Maintained
9744 W:      http://www.hisilicon.com
9745 F:      drivers/spi/spi-hisi-kunpeng.c
9746
9747 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9748 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9749 L:      linux-kernel@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9752 F:      drivers/spmi/hisi-spmi-controller.c
9753
9754 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9755 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9756 L:      linux-kernel@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9759 F:      drivers/mfd/hi6421-spmi-pmic.c
9760
9761 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9762 M:      Weili Qian <qianweili@huawei.com>
9763 S:      Maintained
9764 F:      drivers/crypto/hisilicon/trng/trng.c
9765
9766 HISILICON V3XX SPI NOR FLASH Controller Driver
9767 M:      Jay Fang <f.fangjian@huawei.com>
9768 S:      Maintained
9769 W:      http://www.hisilicon.com
9770 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9771
9772 HISILICON ZIP Controller DRIVER
9773 M:      Yang Shen <shenyang39@huawei.com>
9774 M:      Zhou Wang <wangzhou1@hisilicon.com>
9775 L:      linux-crypto@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/ABI/testing/debugfs-hisi-zip
9778 F:      drivers/crypto/hisilicon/zip/
9779
9780 HMM - Heterogeneous Memory Management
9781 M:      Jérôme Glisse <jglisse@redhat.com>
9782 L:      linux-mm@kvack.org
9783 S:      Maintained
9784 F:      Documentation/mm/hmm.rst
9785 F:      include/linux/hmm*
9786 F:      lib/test_hmm*
9787 F:      mm/hmm*
9788 F:      tools/testing/selftests/mm/*hmm*
9789
9790 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9791 M:      Petre Rodan <petre.rodan@subdimension.ro>
9792 L:      linux-iio@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9795 F:      drivers/iio/pressure/hsc030pa*
9796
9797 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9798 M:      Andreas Klinger <ak@it-klinger.de>
9799 L:      linux-iio@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9802 F:      drivers/iio/pressure/mprls0025pa.c
9803
9804 HP BIOSCFG DRIVER
9805 M:      Jorge Lopez <jorge.lopez2@hp.com>
9806 L:      platform-driver-x86@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/platform/x86/hp/hp-bioscfg/
9809
9810 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9811 L:      platform-driver-x86@vger.kernel.org
9812 S:      Orphan
9813 F:      drivers/platform/x86/hp/tc1100-wmi.c
9814
9815 HP WMI HARDWARE MONITOR DRIVER
9816 M:      James Seo <james@equiv.tech>
9817 L:      linux-hwmon@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/hwmon/hp-wmi-sensors.rst
9820 F:      drivers/hwmon/hp-wmi-sensors.c
9821
9822 HPET:   High Precision Event Timers driver
9823 M:      Clemens Ladisch <clemens@ladisch.de>
9824 S:      Maintained
9825 F:      Documentation/timers/hpet.rst
9826 F:      drivers/char/hpet.c
9827 F:      include/linux/hpet.h
9828 F:      include/uapi/linux/hpet.h
9829
9830 HPET:   x86
9831 S:      Orphan
9832 F:      arch/x86/include/asm/hpet.h
9833 F:      arch/x86/kernel/hpet.c
9834
9835 HPFS FILESYSTEM
9836 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9837 S:      Maintained
9838 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9839 F:      fs/hpfs/
9840
9841 HS3001 Hardware Temperature and Humidity Sensor
9842 M:      Andre Werner <andre.werner@systec-electronic.com>
9843 L:      linux-hwmon@vger.kernel.org
9844 S:      Maintained
9845 F:      drivers/hwmon/hs3001.c
9846
9847 HSI SUBSYSTEM
9848 M:      Sebastian Reichel <sre@kernel.org>
9849 S:      Maintained
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9851 F:      Documentation/ABI/testing/sysfs-bus-hsi
9852 F:      Documentation/driver-api/hsi.rst
9853 F:      drivers/hsi/
9854 F:      include/linux/hsi/
9855 F:      include/uapi/linux/hsi/
9856
9857 HSO 3G MODEM DRIVER
9858 L:      linux-usb@vger.kernel.org
9859 S:      Orphan
9860 F:      drivers/net/usb/hso.c
9861
9862 HSR NETWORK PROTOCOL
9863 L:      netdev@vger.kernel.org
9864 S:      Orphan
9865 F:      net/hsr/
9866
9867 HT16K33 LED CONTROLLER DRIVER
9868 M:      Robin van der Gracht <robin@protonic.nl>
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9871 F:      drivers/auxdisplay/ht16k33.c
9872
9873 HTCPEN TOUCHSCREEN DRIVER
9874 M:      Pau Oliva Fora <pof@eslack.org>
9875 L:      linux-input@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/input/touchscreen/htcpen.c
9878
9879 HTE SUBSYSTEM
9880 M:      Dipen Patel <dipenp@nvidia.com>
9881 L:      timestamp@lists.linux.dev
9882 S:      Maintained
9883 Q:      https://patchwork.kernel.org/project/timestamp/list/
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9885 F:      Documentation/devicetree/bindings/timestamp/
9886 F:      Documentation/driver-api/hte/
9887 F:      drivers/hte/
9888 F:      include/linux/hte.h
9889
9890 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9891 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9892 L:      linux-iio@vger.kernel.org
9893 S:      Maintained
9894 W:      http://www.st.com/
9895 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9896 F:      drivers/iio/humidity/hts221*
9897
9898 HUAWEI ETHERNET DRIVER
9899 M:      Cai Huoqing <cai.huoqing@linux.dev>
9900 L:      netdev@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9903 F:      drivers/net/ethernet/huawei/hinic/
9904
9905 HUGETLB SUBSYSTEM
9906 M:      Muchun Song <muchun.song@linux.dev>
9907 L:      linux-mm@kvack.org
9908 S:      Maintained
9909 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9910 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9911 F:      Documentation/mm/hugetlbfs_reserv.rst
9912 F:      Documentation/mm/vmemmap_dedup.rst
9913 F:      fs/hugetlbfs/
9914 F:      include/linux/hugetlb.h
9915 F:      mm/hugetlb.c
9916 F:      mm/hugetlb_vmemmap.c
9917 F:      mm/hugetlb_vmemmap.h
9918 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9919
9920 HVA ST MEDIA DRIVER
9921 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9922 L:      linux-media@vger.kernel.org
9923 S:      Supported
9924 W:      https://linuxtv.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 F:      drivers/media/platform/st/sti/hva
9927
9928 HWPOISON MEMORY FAILURE HANDLING
9929 M:      Miaohe Lin <linmiaohe@huawei.com>
9930 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9931 L:      linux-mm@kvack.org
9932 S:      Maintained
9933 F:      mm/hwpoison-inject.c
9934 F:      mm/memory-failure.c
9935
9936 HYCON HY46XX TOUCHSCREEN SUPPORT
9937 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9938 L:      linux-input@vger.kernel.org
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9941 F:      drivers/input/touchscreen/hycon-hy46xx.c
9942
9943 HYGON PROCESSOR SUPPORT
9944 M:      Pu Wen <puwen@hygon.cn>
9945 L:      linux-kernel@vger.kernel.org
9946 S:      Maintained
9947 F:      arch/x86/kernel/cpu/hygon.c
9948
9949 HYNIX HI556 SENSOR DRIVER
9950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9951 L:      linux-media@vger.kernel.org
9952 S:      Maintained
9953 T:      git git://linuxtv.org/media_tree.git
9954 F:      drivers/media/i2c/hi556.c
9955
9956 HYNIX HI846 SENSOR DRIVER
9957 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9958 L:      linux-media@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/media/i2c/hi846.c
9961
9962 HYNIX HI847 SENSOR DRIVER
9963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9964 L:      linux-media@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/media/i2c/hi847.c
9967
9968 Hyper-V/Azure CORE AND DRIVERS
9969 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9970 M:      Haiyang Zhang <haiyangz@microsoft.com>
9971 M:      Wei Liu <wei.liu@kernel.org>
9972 M:      Dexuan Cui <decui@microsoft.com>
9973 L:      linux-hyperv@vger.kernel.org
9974 S:      Supported
9975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9976 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9977 F:      Documentation/ABI/testing/debugfs-hyperv
9978 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9979 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9980 F:      Documentation/virt/hyperv
9981 F:      arch/arm64/hyperv
9982 F:      arch/arm64/include/asm/hyperv-tlfs.h
9983 F:      arch/arm64/include/asm/mshyperv.h
9984 F:      arch/x86/hyperv
9985 F:      arch/x86/include/asm/hyperv-tlfs.h
9986 F:      arch/x86/include/asm/mshyperv.h
9987 F:      arch/x86/include/asm/trace/hyperv.h
9988 F:      arch/x86/kernel/cpu/mshyperv.c
9989 F:      drivers/clocksource/hyperv_timer.c
9990 F:      drivers/hid/hid-hyperv.c
9991 F:      drivers/hv/
9992 F:      drivers/input/serio/hyperv-keyboard.c
9993 F:      drivers/iommu/hyperv-iommu.c
9994 F:      drivers/net/ethernet/microsoft/
9995 F:      drivers/net/hyperv/
9996 F:      drivers/pci/controller/pci-hyperv-intf.c
9997 F:      drivers/pci/controller/pci-hyperv.c
9998 F:      drivers/scsi/storvsc_drv.c
9999 F:      drivers/uio/uio_hv_generic.c
10000 F:      drivers/video/fbdev/hyperv_fb.c
10001 F:      include/asm-generic/hyperv-tlfs.h
10002 F:      include/asm-generic/mshyperv.h
10003 F:      include/clocksource/hyperv_timer.h
10004 F:      include/linux/hyperv.h
10005 F:      include/net/mana
10006 F:      include/uapi/linux/hyperv.h
10007 F:      net/vmw_vsock/hyperv_transport.c
10008 F:      tools/hv/
10009
10010 HYPERBUS SUPPORT
10011 M:      Vignesh Raghavendra <vigneshr@ti.com>
10012 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10013 L:      linux-mtd@lists.infradead.org
10014 S:      Supported
10015 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10016 C:      irc://irc.oftc.net/mtd
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10018 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10019 F:      drivers/mtd/hyperbus/
10020 F:      include/linux/mtd/hyperbus.h
10021
10022 HYPERVISOR VIRTUAL CONSOLE DRIVER
10023 L:      linuxppc-dev@lists.ozlabs.org
10024 S:      Odd Fixes
10025 F:      drivers/tty/hvc/
10026
10027 I2C ACPI SUPPORT
10028 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10029 L:      linux-i2c@vger.kernel.org
10030 L:      linux-acpi@vger.kernel.org
10031 S:      Maintained
10032 F:      drivers/i2c/i2c-core-acpi.c
10033
10034 I2C ADDRESS TRANSLATOR (ATR)
10035 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10036 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10037 L:      linux-i2c@vger.kernel.org
10038 S:      Maintained
10039 F:      drivers/i2c/i2c-atr.c
10040 F:      include/linux/i2c-atr.h
10041
10042 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10043 M:      Ajay Gupta <ajayg@nvidia.com>
10044 L:      linux-i2c@vger.kernel.org
10045 S:      Maintained
10046 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10047 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10048
10049 I2C MUXES
10050 M:      Peter Rosin <peda@axentia.se>
10051 L:      linux-i2c@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10054 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10055 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10056 F:      Documentation/i2c/i2c-topology.rst
10057 F:      Documentation/i2c/muxes/
10058 F:      drivers/i2c/i2c-mux.c
10059 F:      drivers/i2c/muxes/
10060 F:      include/linux/i2c-mux.h
10061
10062 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10063 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10064 L:      linux-i2c@vger.kernel.org
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10067 F:      drivers/i2c/busses/i2c-mv64xxx.c
10068
10069 I2C OVER PARALLEL PORT
10070 M:      Jean Delvare <jdelvare@suse.com>
10071 L:      linux-i2c@vger.kernel.org
10072 S:      Maintained
10073 F:      Documentation/i2c/busses/i2c-parport.rst
10074 F:      drivers/i2c/busses/i2c-parport.c
10075
10076 I2C SUBSYSTEM
10077 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10078 L:      linux-i2c@vger.kernel.org
10079 S:      Maintained
10080 W:      https://i2c.wiki.kernel.org/
10081 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10083 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10084 F:      Documentation/i2c/
10085 F:      drivers/i2c/*
10086 F:      include/dt-bindings/i2c/i2c.h
10087 F:      include/linux/i2c-dev.h
10088 F:      include/linux/i2c-smbus.h
10089 F:      include/linux/i2c.h
10090 F:      include/uapi/linux/i2c-*.h
10091 F:      include/uapi/linux/i2c.h
10092
10093 I2C SUBSYSTEM HOST DRIVERS
10094 M:      Andi Shyti <andi.shyti@kernel.org>
10095 L:      linux-i2c@vger.kernel.org
10096 S:      Maintained
10097 W:      https://i2c.wiki.kernel.org/
10098 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10100 F:      Documentation/devicetree/bindings/i2c/
10101 F:      drivers/i2c/algos/
10102 F:      drivers/i2c/busses/
10103 F:      include/dt-bindings/i2c/
10104
10105 I2C-TAOS-EVM DRIVER
10106 M:      Jean Delvare <jdelvare@suse.com>
10107 L:      linux-i2c@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10110 F:      drivers/i2c/busses/i2c-taos-evm.c
10111
10112 I2C-TINY-USB DRIVER
10113 M:      Till Harbaum <till@harbaum.org>
10114 L:      linux-i2c@vger.kernel.org
10115 S:      Maintained
10116 W:      http://www.harbaum.org/till/i2c_tiny_usb
10117 F:      drivers/i2c/busses/i2c-tiny-usb.c
10118
10119 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10120 M:      Jean Delvare <jdelvare@suse.com>
10121 L:      linux-i2c@vger.kernel.org
10122 S:      Maintained
10123 F:      Documentation/i2c/busses/i2c-ali1535.rst
10124 F:      Documentation/i2c/busses/i2c-ali1563.rst
10125 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10126 F:      Documentation/i2c/busses/i2c-amd756.rst
10127 F:      Documentation/i2c/busses/i2c-amd8111.rst
10128 F:      Documentation/i2c/busses/i2c-i801.rst
10129 F:      Documentation/i2c/busses/i2c-nforce2.rst
10130 F:      Documentation/i2c/busses/i2c-piix4.rst
10131 F:      Documentation/i2c/busses/i2c-sis5595.rst
10132 F:      Documentation/i2c/busses/i2c-sis630.rst
10133 F:      Documentation/i2c/busses/i2c-sis96x.rst
10134 F:      Documentation/i2c/busses/i2c-via.rst
10135 F:      Documentation/i2c/busses/i2c-viapro.rst
10136 F:      drivers/i2c/busses/i2c-ali1535.c
10137 F:      drivers/i2c/busses/i2c-ali1563.c
10138 F:      drivers/i2c/busses/i2c-ali15x3.c
10139 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10140 F:      drivers/i2c/busses/i2c-amd756.c
10141 F:      drivers/i2c/busses/i2c-amd8111.c
10142 F:      drivers/i2c/busses/i2c-i801.c
10143 F:      drivers/i2c/busses/i2c-isch.c
10144 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10145 F:      drivers/i2c/busses/i2c-nforce2.c
10146 F:      drivers/i2c/busses/i2c-piix4.c
10147 F:      drivers/i2c/busses/i2c-sis5595.c
10148 F:      drivers/i2c/busses/i2c-sis630.c
10149 F:      drivers/i2c/busses/i2c-sis96x.c
10150 F:      drivers/i2c/busses/i2c-via.c
10151 F:      drivers/i2c/busses/i2c-viapro.c
10152
10153 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10154 M:      Hans de Goede <hdegoede@redhat.com>
10155 L:      linux-i2c@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/i2c/busses/i2c-cht-wc.c
10158
10159 I2C/SMBUS ISMT DRIVER
10160 M:      Seth Heasley <seth.heasley@intel.com>
10161 M:      Neil Horman <nhorman@tuxdriver.com>
10162 L:      linux-i2c@vger.kernel.org
10163 F:      Documentation/i2c/busses/i2c-ismt.rst
10164 F:      drivers/i2c/busses/i2c-ismt.c
10165
10166 I2C/SMBUS STUB DRIVER
10167 M:      Jean Delvare <jdelvare@suse.com>
10168 L:      linux-i2c@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/i2c/i2c-stub.c
10171
10172 I3C DRIVER FOR ASPEED AST2600
10173 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10176 F:      drivers/i3c/master/ast2600-i3c-master.c
10177
10178 I3C DRIVER FOR CADENCE I3C MASTER IP
10179 M:      Przemysław Gaj <pgaj@cadence.com>
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10182 F:      drivers/i3c/master/i3c-master-cdns.c
10183
10184 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10185 S:      Orphan
10186 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10187 F:      drivers/i3c/master/dw*
10188
10189 I3C SUBSYSTEM
10190 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10191 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10192 S:      Maintained
10193 C:      irc://chat.freenode.net/linux-i3c
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10195 F:      Documentation/ABI/testing/sysfs-bus-i3c
10196 F:      Documentation/devicetree/bindings/i3c/
10197 F:      Documentation/driver-api/i3c
10198 F:      drivers/i3c/
10199 F:      include/linux/i3c/
10200
10201 IBM Operation Panel Input Driver
10202 M:      Eddie James <eajames@linux.ibm.com>
10203 L:      linux-input@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10206 F:      drivers/input/misc/ibm-panel.c
10207
10208 IBM Power 842 compression accelerator
10209 M:      Haren Myneni <haren@us.ibm.com>
10210 S:      Supported
10211 F:      crypto/842.c
10212 F:      drivers/crypto/nx/Kconfig
10213 F:      drivers/crypto/nx/Makefile
10214 F:      drivers/crypto/nx/nx-842*
10215 F:      include/linux/sw842.h
10216 F:      lib/842/
10217
10218 IBM Power in-Nest Crypto Acceleration
10219 M:      Breno Leitão <leitao@debian.org>
10220 M:      Nayna Jain <nayna@linux.ibm.com>
10221 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10222 L:      linux-crypto@vger.kernel.org
10223 S:      Supported
10224 F:      drivers/crypto/nx/Kconfig
10225 F:      drivers/crypto/nx/Makefile
10226 F:      drivers/crypto/nx/nx-aes*
10227 F:      drivers/crypto/nx/nx-sha*
10228 F:      drivers/crypto/nx/nx.*
10229 F:      drivers/crypto/nx/nx_csbcpb.h
10230 F:      drivers/crypto/nx/nx_debugfs.c
10231
10232 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10233 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10234 L:      linux-pci@vger.kernel.org
10235 L:      linuxppc-dev@lists.ozlabs.org
10236 S:      Supported
10237 F:      drivers/pci/hotplug/rpadlpar*
10238
10239 IBM Power Linux RAID adapter
10240 M:      Brian King <brking@us.ibm.com>
10241 S:      Supported
10242 F:      drivers/scsi/ipr.*
10243
10244 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10245 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10246 L:      linux-pci@vger.kernel.org
10247 L:      linuxppc-dev@lists.ozlabs.org
10248 S:      Supported
10249 F:      drivers/pci/hotplug/rpaphp*
10250
10251 IBM Power SRIOV Virtual NIC Device Driver
10252 M:      Haren Myneni <haren@linux.ibm.com>
10253 M:      Rick Lindsley <ricklind@linux.ibm.com>
10254 R:      Nick Child <nnac123@linux.ibm.com>
10255 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Supported
10258 F:      drivers/net/ethernet/ibm/ibmvnic.*
10259
10260 IBM Power VFIO Support
10261 M:      Timothy Pearson <tpearson@raptorengineering.com>
10262 S:      Supported
10263 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10264
10265 IBM Power Virtual Ethernet Device Driver
10266 M:      Nick Child <nnac123@linux.ibm.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/net/ethernet/ibm/ibmveth.*
10270
10271 IBM Power Virtual FC Device Drivers
10272 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10273 L:      linux-scsi@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/scsi/ibmvscsi/ibmvfc*
10276
10277 IBM Power Virtual Management Channel Driver
10278 M:      Brad Warrum <bwarrum@linux.ibm.com>
10279 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10280 S:      Supported
10281 F:      drivers/misc/ibmvmc.*
10282
10283 IBM Power Virtual SCSI Device Drivers
10284 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10285 L:      linux-scsi@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10288 F:      include/scsi/viosrp.h
10289
10290 IBM Power Virtual SCSI Device Target Driver
10291 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10292 L:      linux-scsi@vger.kernel.org
10293 L:      target-devel@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/scsi/ibmvscsi_tgt/
10296
10297 IBM Power VMX Cryptographic instructions
10298 M:      Breno Leitão <leitao@debian.org>
10299 M:      Nayna Jain <nayna@linux.ibm.com>
10300 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10301 L:      linux-crypto@vger.kernel.org
10302 S:      Supported
10303 F:      drivers/crypto/vmx/Kconfig
10304 F:      drivers/crypto/vmx/Makefile
10305 F:      drivers/crypto/vmx/aes*
10306 F:      drivers/crypto/vmx/ghash*
10307 F:      drivers/crypto/vmx/ppc-xlate.pl
10308 F:      drivers/crypto/vmx/vmx.c
10309
10310 IBM ServeRAID RAID DRIVER
10311 S:      Orphan
10312 F:      drivers/scsi/ips.*
10313
10314 ICH LPC AND GPIO DRIVER
10315 M:      Peter Tyser <ptyser@xes-inc.com>
10316 S:      Maintained
10317 F:      drivers/gpio/gpio-ich.c
10318 F:      drivers/mfd/lpc_ich.c
10319
10320 ICY I2C DRIVER
10321 M:      Max Staudt <max@enpas.org>
10322 L:      linux-i2c@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/i2c/busses/i2c-icy.c
10325
10326 IDEAPAD LAPTOP EXTRAS DRIVER
10327 M:      Ike Panhc <ike.pan@canonical.com>
10328 L:      platform-driver-x86@vger.kernel.org
10329 S:      Maintained
10330 W:      http://launchpad.net/ideapad-laptop
10331 F:      drivers/platform/x86/ideapad-laptop.c
10332
10333 IDEAPAD LAPTOP SLIDEBAR DRIVER
10334 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10335 L:      linux-input@vger.kernel.org
10336 S:      Maintained
10337 W:      https://github.com/o2genum/ideapad-slidebar
10338 F:      drivers/input/misc/ideapad_slidebar.c
10339
10340 IDT VersaClock 5 CLOCK DRIVER
10341 M:      Luca Ceresoli <luca@lucaceresoli.net>
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10344 F:      drivers/clk/clk-versaclock5.c
10345
10346 IEEE 802.15.4 SUBSYSTEM
10347 M:      Alexander Aring <alex.aring@gmail.com>
10348 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10349 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10350 L:      linux-wpan@vger.kernel.org
10351 S:      Maintained
10352 W:      https://linux-wpan.org/
10353 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10356 F:      Documentation/networking/ieee802154.rst
10357 F:      drivers/net/ieee802154/
10358 F:      include/linux/ieee802154.h
10359 F:      include/linux/nl802154.h
10360 F:      include/net/af_ieee802154.h
10361 F:      include/net/cfg802154.h
10362 F:      include/net/ieee802154_netdev.h
10363 F:      include/net/mac802154.h
10364 F:      include/net/nl802154.h
10365 F:      net/ieee802154/
10366 F:      net/mac802154/
10367
10368 IFCVF VIRTIO DATA PATH ACCELERATOR
10369 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10370 F:      drivers/vdpa/ifcvf/
10371
10372 IFE PROTOCOL
10373 M:      Yotam Gigi <yotam.gi@gmail.com>
10374 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10375 F:      include/net/ife.h
10376 F:      include/uapi/linux/ife.h
10377 F:      net/ife
10378
10379 IGORPLUG-USB IR RECEIVER
10380 M:      Sean Young <sean@mess.org>
10381 L:      linux-media@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/media/rc/igorplugusb.c
10384
10385 IGUANAWORKS USB IR TRANSCEIVER
10386 M:      Sean Young <sean@mess.org>
10387 L:      linux-media@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/media/rc/iguanair.c
10390
10391 IIO DIGITAL POTENTIOMETER DAC
10392 M:      Peter Rosin <peda@axentia.se>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10396 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10397 F:      drivers/iio/dac/dpot-dac.c
10398
10399 IIO ENVELOPE DETECTOR
10400 M:      Peter Rosin <peda@axentia.se>
10401 L:      linux-iio@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10404 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10405 F:      drivers/iio/adc/envelope-detector.c
10406
10407 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10408 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10409 L:      linux-iio@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/iio/industrialio-gts-helper.c
10412 F:      include/linux/iio/iio-gts-helper.h
10413
10414 IIO MULTIPLEXER
10415 M:      Peter Rosin <peda@axentia.se>
10416 L:      linux-iio@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10419 F:      drivers/iio/multiplexer/iio-mux.c
10420
10421 IIO SCMI BASED DRIVER
10422 M:      Jyoti Bhayana <jbhayana@google.com>
10423 L:      linux-iio@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10426
10427 IIO SUBSYSTEM AND DRIVERS
10428 M:      Jonathan Cameron <jic23@kernel.org>
10429 R:      Lars-Peter Clausen <lars@metafoo.de>
10430 L:      linux-iio@vger.kernel.org
10431 S:      Maintained
10432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10433 F:      Documentation/ABI/testing/configfs-iio*
10434 F:      Documentation/ABI/testing/sysfs-bus-iio*
10435 F:      Documentation/devicetree/bindings/iio/
10436 F:      drivers/iio/
10437 F:      drivers/staging/iio/
10438 F:      include/dt-bindings/iio/
10439 F:      include/linux/iio/
10440 F:      tools/iio/
10441
10442 IIO UNIT CONVERTER
10443 M:      Peter Rosin <peda@axentia.se>
10444 L:      linux-iio@vger.kernel.org
10445 S:      Maintained
10446 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10447 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10448 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10449 F:      drivers/iio/afe/iio-rescale.c
10450
10451 IKANOS/ADI EAGLE ADSL USB DRIVER
10452 M:      Matthieu Castet <castet.matthieu@free.fr>
10453 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10454 S:      Maintained
10455 F:      drivers/usb/atm/ueagle-atm.c
10456
10457 IMAGIS TOUCHSCREEN DRIVER
10458 M:      Markuss Broks <markuss.broks@gmail.com>
10459 S:      Maintained
10460 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10461 F:      drivers/input/touchscreen/imagis.c
10462
10463 IMGTEC ASCII LCD DRIVER
10464 M:      Paul Burton <paulburton@kernel.org>
10465 S:      Maintained
10466 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10467 F:      drivers/auxdisplay/img-ascii-lcd.c
10468
10469 IMGTEC IR DECODER DRIVER
10470 S:      Orphan
10471 F:      drivers/media/rc/img-ir/
10472
10473 IMGTEC POWERVR DRM DRIVER
10474 M:      Frank Binns <frank.binns@imgtec.com>
10475 M:      Donald Robson <donald.robson@imgtec.com>
10476 M:      Matt Coster <matt.coster@imgtec.com>
10477 S:      Supported
10478 T:      git git://anongit.freedesktop.org/drm/drm-misc
10479 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10480 F:      Documentation/gpu/imagination/
10481 F:      drivers/gpu/drm/imagination/
10482 F:      include/uapi/drm/pvr_drm.h
10483
10484 IMON SOUNDGRAPH USB IR RECEIVER
10485 M:      Sean Young <sean@mess.org>
10486 L:      linux-media@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/media/rc/imon.c
10489 F:      drivers/media/rc/imon_raw.c
10490
10491 IMS TWINTURBO FRAMEBUFFER DRIVER
10492 L:      linux-fbdev@vger.kernel.org
10493 S:      Orphan
10494 F:      drivers/video/fbdev/imsttfb.c
10495
10496 INA209 HARDWARE MONITOR DRIVER
10497 M:      Guenter Roeck <linux@roeck-us.net>
10498 L:      linux-hwmon@vger.kernel.org
10499 S:      Maintained
10500 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10501 F:      Documentation/hwmon/ina209.rst
10502 F:      drivers/hwmon/ina209.c
10503
10504 INA2XX HARDWARE MONITOR DRIVER
10505 M:      Guenter Roeck <linux@roeck-us.net>
10506 L:      linux-hwmon@vger.kernel.org
10507 S:      Maintained
10508 F:      Documentation/hwmon/ina2xx.rst
10509 F:      drivers/hwmon/ina2xx.c
10510 F:      include/linux/platform_data/ina2xx.h
10511
10512 INDEX OF FURTHER KERNEL DOCUMENTATION
10513 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10514 S:      Maintained
10515 F:      Documentation/process/kernel-docs.rst
10516
10517 INDUSTRY PACK SUBSYSTEM (IPACK)
10518 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10519 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10520 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10521 L:      industrypack-devel@lists.sourceforge.net
10522 S:      Maintained
10523 W:      http://industrypack.sourceforge.net
10524 F:      drivers/ipack/
10525
10526 INFINEON DPS310 Driver
10527 M:      Eddie James <eajames@linux.ibm.com>
10528 L:      linux-iio@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/iio/pressure/dps310.c
10531
10532 INFINEON PEB2466 ASoC CODEC
10533 M:      Herve Codina <herve.codina@bootlin.com>
10534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10535 S:      Maintained
10536 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10537 F:      sound/soc/codecs/peb2466.c
10538
10539 INFINIBAND SUBSYSTEM
10540 M:      Jason Gunthorpe <jgg@nvidia.com>
10541 M:      Leon Romanovsky <leonro@nvidia.com>
10542 L:      linux-rdma@vger.kernel.org
10543 S:      Supported
10544 W:      https://github.com/linux-rdma/rdma-core
10545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10547 F:      Documentation/devicetree/bindings/infiniband/
10548 F:      Documentation/infiniband/
10549 F:      drivers/infiniband/
10550 F:      include/rdma/
10551 F:      include/trace/events/ib_mad.h
10552 F:      include/trace/events/ib_umad.h
10553 F:      include/trace/misc/rdma.h
10554 F:      include/uapi/linux/if_infiniband.h
10555 F:      include/uapi/rdma/
10556 F:      samples/bpf/ibumad_kern.c
10557 F:      samples/bpf/ibumad_user.c
10558
10559 INGENIC JZ4780 NAND DRIVER
10560 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10561 L:      linux-mtd@lists.infradead.org
10562 L:      linux-mips@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/mtd/nand/raw/ingenic/
10565
10566 INGENIC JZ47xx SoCs
10567 M:      Paul Cercueil <paul@crapouillou.net>
10568 L:      linux-mips@vger.kernel.org
10569 S:      Maintained
10570 F:      arch/mips/boot/dts/ingenic/
10571 F:      arch/mips/generic/board-ingenic.c
10572 F:      arch/mips/include/asm/mach-ingenic/
10573 F:      arch/mips/ingenic/Kconfig
10574 F:      drivers/clk/ingenic/
10575 F:      drivers/dma/dma-jz4780.c
10576 F:      drivers/gpu/drm/ingenic/
10577 F:      drivers/i2c/busses/i2c-jz4780.c
10578 F:      drivers/iio/adc/ingenic-adc.c
10579 F:      drivers/irqchip/irq-ingenic.c
10580 F:      drivers/memory/jz4780-nemc.c
10581 F:      drivers/mmc/host/jz4740_mmc.c
10582 F:      drivers/mtd/nand/raw/ingenic/
10583 F:      drivers/pinctrl/pinctrl-ingenic.c
10584 F:      drivers/power/supply/ingenic-battery.c
10585 F:      drivers/pwm/pwm-jz4740.c
10586 F:      drivers/remoteproc/ingenic_rproc.c
10587 F:      drivers/rtc/rtc-jz4740.c
10588 F:      drivers/tty/serial/8250/8250_ingenic.c
10589 F:      drivers/usb/musb/jz4740.c
10590 F:      drivers/watchdog/jz4740_wdt.c
10591 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10592 F:      include/linux/mfd/ingenic-tcu.h
10593 F:      sound/soc/codecs/jz47*
10594 F:      sound/soc/jz4740/
10595
10596 INJOINIC IP5xxx POWER BANK IC DRIVER
10597 M:      Samuel Holland <samuel@sholland.org>
10598 S:      Maintained
10599 F:      drivers/power/supply/ip5xxx_power.c
10600
10601 INOTIFY
10602 M:      Jan Kara <jack@suse.cz>
10603 R:      Amir Goldstein <amir73il@gmail.com>
10604 L:      linux-fsdevel@vger.kernel.org
10605 S:      Maintained
10606 F:      Documentation/filesystems/inotify.rst
10607 F:      fs/notify/inotify/
10608 F:      include/linux/inotify.h
10609 F:      include/uapi/linux/inotify.h
10610
10611 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10612 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10613 L:      linux-input@vger.kernel.org
10614 S:      Maintained
10615 Q:      http://patchwork.kernel.org/project/linux-input/list/
10616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10617 F:      Documentation/devicetree/bindings/input/
10618 F:      Documentation/devicetree/bindings/serio/
10619 F:      Documentation/input/
10620 F:      drivers/input/
10621 F:      include/dt-bindings/input/
10622 F:      include/linux/input.h
10623 F:      include/linux/input/
10624 F:      include/uapi/linux/input-event-codes.h
10625 F:      include/uapi/linux/input.h
10626
10627 INPUT MULTITOUCH (MT) PROTOCOL
10628 M:      Henrik Rydberg <rydberg@bitmath.org>
10629 L:      linux-input@vger.kernel.org
10630 S:      Odd fixes
10631 F:      Documentation/input/multi-touch-protocol.rst
10632 F:      drivers/input/input-mt.c
10633 K:      \b(ABS|SYN)_MT_
10634
10635 INSIDE SECURE CRYPTO DRIVER
10636 M:      Antoine Tenart <atenart@kernel.org>
10637 L:      linux-crypto@vger.kernel.org
10638 S:      Maintained
10639 F:      drivers/crypto/inside-secure/
10640
10641 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10642 M:      Mimi Zohar <zohar@linux.ibm.com>
10643 M:      Roberto Sassu <roberto.sassu@huawei.com>
10644 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10645 R:      Eric Snowberg <eric.snowberg@oracle.com>
10646 L:      linux-integrity@vger.kernel.org
10647 S:      Supported
10648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10649 F:      security/integrity/
10650 F:      security/integrity/ima/
10651
10652 INTEL 810/815 FRAMEBUFFER DRIVER
10653 M:      Antonino Daplas <adaplas@gmail.com>
10654 L:      linux-fbdev@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/video/fbdev/i810/
10657
10658 INTEL 8254 COUNTER DRIVER
10659 M:      William Breathitt Gray <william.gray@linaro.org>
10660 L:      linux-iio@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/counter/i8254.c
10663 F:      include/linux/i8254.h
10664
10665 INTEL 8255 GPIO DRIVER
10666 M:      William Breathitt Gray <william.gray@linaro.org>
10667 L:      linux-gpio@vger.kernel.org
10668 S:      Maintained
10669 F:      drivers/gpio/gpio-i8255.c
10670 F:      drivers/gpio/gpio-i8255.h
10671
10672 INTEL ASoC DRIVERS
10673 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10674 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10675 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10676 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10677 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10678 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10679 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10681 S:      Supported
10682 F:      sound/soc/intel/
10683
10684 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10685 M:      Hans de Goede <hdegoede@redhat.com>
10686 L:      platform-driver-x86@vger.kernel.org
10687 S:      Maintained
10688 F:      drivers/platform/x86/intel/atomisp2/pm.c
10689
10690 INTEL ATOMISP2 LED DRIVER
10691 M:      Hans de Goede <hdegoede@redhat.com>
10692 L:      platform-driver-x86@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/platform/x86/intel/atomisp2/led.c
10695
10696 INTEL BIOS SAR INT1092 DRIVER
10697 M:      Shravan Sudhakar <s.shravan@intel.com>
10698 L:      platform-driver-x86@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/platform/x86/intel/int1092/
10701
10702 INTEL BROXTON PMC DRIVER
10703 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10704 M:      Zha Qipeng <qipeng.zha@intel.com>
10705 S:      Maintained
10706 F:      drivers/mfd/intel_pmc_bxt.c
10707 F:      include/linux/mfd/intel_pmc_bxt.h
10708
10709 INTEL C600 SERIES SAS CONTROLLER DRIVER
10710 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10711 L:      linux-scsi@vger.kernel.org
10712 S:      Supported
10713 T:      git git://git.code.sf.net/p/intel-sas/isci
10714 F:      drivers/scsi/isci/
10715
10716 INTEL CPU family model numbers
10717 M:      Tony Luck <tony.luck@intel.com>
10718 M:      x86@kernel.org
10719 L:      linux-kernel@vger.kernel.org
10720 S:      Supported
10721 F:      arch/x86/include/asm/intel-family.h
10722
10723 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10724 M:      Jani Nikula <jani.nikula@linux.intel.com>
10725 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10726 L:      intel-gfx@lists.freedesktop.org
10727 L:      intel-xe@lists.freedesktop.org
10728 S:      Supported
10729 F:      drivers/gpu/drm/i915/display/
10730 F:      drivers/gpu/drm/xe/display/
10731 F:      drivers/gpu/drm/xe/compat-i915-headers
10732
10733 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10734 M:      Jani Nikula <jani.nikula@linux.intel.com>
10735 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10736 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10737 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10738 L:      intel-gfx@lists.freedesktop.org
10739 S:      Supported
10740 W:      https://drm.pages.freedesktop.org/intel-docs/
10741 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10742 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10743 C:      irc://irc.oftc.net/intel-gfx
10744 T:      git git://anongit.freedesktop.org/drm-intel
10745 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10746 F:      Documentation/gpu/i915.rst
10747 F:      drivers/gpu/drm/ci/xfails/i915*
10748 F:      drivers/gpu/drm/i915/
10749 F:      include/drm/i915*
10750 F:      include/uapi/drm/i915_drm.h
10751
10752 INTEL DRM XE DRIVER (Lunar Lake and newer)
10753 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10754 M:      Oded Gabbay <ogabbay@kernel.org>
10755 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10756 L:      intel-xe@lists.freedesktop.org
10757 S:      Supported
10758 W:      https://drm.pages.freedesktop.org/intel-docs/
10759 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10760 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10761 C:      irc://irc.oftc.net/xe
10762 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10763 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10764 F:      Documentation/gpu/xe/
10765 F:      drivers/gpu/drm/xe/
10766 F:      include/drm/xe*
10767 F:      include/uapi/drm/xe_drm.h
10768
10769 INTEL ETHERNET DRIVERS
10770 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10771 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10772 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10773 S:      Supported
10774 W:      https://www.intel.com/content/www/us/en/support.html
10775 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10778 F:      Documentation/networking/device_drivers/ethernet/intel/
10779 F:      drivers/net/ethernet/intel/
10780 F:      drivers/net/ethernet/intel/*/
10781 F:      include/linux/avf/virtchnl.h
10782 F:      include/linux/net/intel/iidc.h
10783
10784 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10785 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10786 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10787 L:      linux-rdma@vger.kernel.org
10788 S:      Supported
10789 F:      drivers/infiniband/hw/irdma/
10790 F:      include/uapi/rdma/irdma-abi.h
10791
10792 INTEL GPIO DRIVERS
10793 M:      Andy Shevchenko <andy@kernel.org>
10794 L:      linux-gpio@vger.kernel.org
10795 S:      Supported
10796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10797 F:      drivers/gpio/gpio-elkhartlake.c
10798 F:      drivers/gpio/gpio-ich.c
10799 F:      drivers/gpio/gpio-merrifield.c
10800 F:      drivers/gpio/gpio-ml-ioh.c
10801 F:      drivers/gpio/gpio-pch.c
10802 F:      drivers/gpio/gpio-sch.c
10803 F:      drivers/gpio/gpio-sodaville.c
10804 F:      drivers/gpio/gpio-tangier.c
10805 F:      drivers/gpio/gpio-tangier.h
10806
10807 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10808 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10809 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10810 L:      intel-gvt-dev@lists.freedesktop.org
10811 L:      intel-gfx@lists.freedesktop.org
10812 S:      Supported
10813 W:      https://github.com/intel/gvt-linux/wiki
10814 T:      git https://github.com/intel/gvt-linux.git
10815 F:      drivers/gpu/drm/i915/gvt/
10816
10817 INTEL HID EVENT DRIVER
10818 M:      Alex Hung <alexhung@gmail.com>
10819 L:      platform-driver-x86@vger.kernel.org
10820 S:      Maintained
10821 F:      drivers/platform/x86/intel/hid.c
10822
10823 INTEL I/OAT DMA DRIVER
10824 M:      Dave Jiang <dave.jiang@intel.com>
10825 R:      Dan Williams <dan.j.williams@intel.com>
10826 L:      dmaengine@vger.kernel.org
10827 S:      Supported
10828 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10829 F:      drivers/dma/ioat*
10830
10831 INTEL IAA CRYPTO DRIVER
10832 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10833 L:      linux-crypto@vger.kernel.org
10834 S:      Supported
10835 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10836 F:      drivers/crypto/intel/iaa/*
10837
10838 INTEL IDLE DRIVER
10839 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10840 M:      Len Brown <lenb@kernel.org>
10841 L:      linux-pm@vger.kernel.org
10842 S:      Supported
10843 B:      https://bugzilla.kernel.org
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10845 F:      drivers/idle/intel_idle.c
10846
10847 INTEL IDXD DRIVER
10848 M:      Fenghua Yu <fenghua.yu@intel.com>
10849 M:      Dave Jiang <dave.jiang@intel.com>
10850 L:      dmaengine@vger.kernel.org
10851 S:      Supported
10852 F:      drivers/dma/idxd/*
10853 F:      include/uapi/linux/idxd.h
10854
10855 INTEL IN FIELD SCAN (IFS) DEVICE
10856 M:      Jithu Joseph <jithu.joseph@intel.com>
10857 R:      Ashok Raj <ashok.raj@intel.com>
10858 R:      Tony Luck <tony.luck@intel.com>
10859 S:      Maintained
10860 F:      drivers/platform/x86/intel/ifs
10861 F:      include/trace/events/intel_ifs.h
10862
10863 INTEL INTEGRATED SENSOR HUB DRIVER
10864 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10865 M:      Jiri Kosina <jikos@kernel.org>
10866 L:      linux-input@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/hid/intel-ish-hid/
10869
10870 INTEL IOMMU (VT-d)
10871 M:      David Woodhouse <dwmw2@infradead.org>
10872 M:      Lu Baolu <baolu.lu@linux.intel.com>
10873 L:      iommu@lists.linux.dev
10874 S:      Supported
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10876 F:      drivers/iommu/intel/
10877
10878 INTEL IPU3 CSI-2 CIO2 DRIVER
10879 M:      Yong Zhi <yong.zhi@intel.com>
10880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10881 M:      Bingbu Cao <bingbu.cao@intel.com>
10882 M:      Dan Scally <djrscally@gmail.com>
10883 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10884 L:      linux-media@vger.kernel.org
10885 S:      Maintained
10886 T:      git git://linuxtv.org/media_tree.git
10887 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10888 F:      drivers/media/pci/intel/ipu3/
10889
10890 INTEL IPU3 CSI-2 IMGU DRIVER
10891 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10892 R:      Bingbu Cao <bingbu.cao@intel.com>
10893 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10894 L:      linux-media@vger.kernel.org
10895 S:      Maintained
10896 F:      Documentation/admin-guide/media/ipu3.rst
10897 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10898 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10899 F:      drivers/staging/media/ipu3/
10900
10901 INTEL ISHTP ECLITE DRIVER
10902 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10903 L:      platform-driver-x86@vger.kernel.org
10904 S:      Supported
10905 F:      drivers/platform/x86/intel/ishtp_eclite.c
10906
10907 INTEL IXP4XX CRYPTO SUPPORT
10908 M:      Corentin Labbe <clabbe@baylibre.com>
10909 L:      linux-crypto@vger.kernel.org
10910 S:      Maintained
10911 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10912
10913 INTEL KEEM BAY DRM DRIVER
10914 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10915 M:      Edmund Dea <edmund.j.dea@intel.com>
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10918 F:      drivers/gpu/drm/kmb/
10919
10920 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10921 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10924 F:      drivers/crypto/intel/keembay/Kconfig
10925 F:      drivers/crypto/intel/keembay/Makefile
10926 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10927 F:      drivers/crypto/intel/keembay/ocs-aes.c
10928 F:      drivers/crypto/intel/keembay/ocs-aes.h
10929
10930 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10931 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10932 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10933 M:      Mark Gross <mgross@linux.intel.com>
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10936 F:      drivers/crypto/intel/keembay/Kconfig
10937 F:      drivers/crypto/intel/keembay/Makefile
10938 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10939
10940 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10941 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10942 M:      Declan Murphy <declan.murphy@intel.com>
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10945 F:      drivers/crypto/intel/keembay/Kconfig
10946 F:      drivers/crypto/intel/keembay/Makefile
10947 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10948 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10949 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10950
10951 INTEL MANAGEMENT ENGINE (mei)
10952 M:      Tomas Winkler <tomas.winkler@intel.com>
10953 L:      linux-kernel@vger.kernel.org
10954 S:      Supported
10955 F:      Documentation/driver-api/mei/*
10956 F:      drivers/misc/mei/
10957 F:      drivers/watchdog/mei_wdt.c
10958 F:      include/linux/mei_aux.h
10959 F:      include/linux/mei_cl_bus.h
10960 F:      include/uapi/linux/mei.h
10961 F:      include/uapi/linux/mei_uuid.h
10962 F:      include/uapi/linux/uuid.h
10963 F:      samples/mei/*
10964
10965 INTEL MAX 10 BMC MFD DRIVER
10966 M:      Xu Yilun <yilun.xu@intel.com>
10967 R:      Tom Rix <trix@redhat.com>
10968 S:      Maintained
10969 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10970 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10971 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10972 F:      drivers/mfd/intel-m10-bmc*
10973 F:      include/linux/mfd/intel-m10-bmc.h
10974
10975 INTEL MAX10 BMC SECURE UPDATES
10976 M:      Peter Colberg <peter.colberg@intel.com>
10977 L:      linux-fpga@vger.kernel.org
10978 S:      Maintained
10979 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10980 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10981
10982 INTEL P-Unit IPC DRIVER
10983 M:      Zha Qipeng <qipeng.zha@intel.com>
10984 L:      platform-driver-x86@vger.kernel.org
10985 S:      Maintained
10986 F:      arch/x86/include/asm/intel_punit_ipc.h
10987 F:      drivers/platform/x86/intel/punit_ipc.c
10988
10989 INTEL PMC CORE DRIVER
10990 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10991 M:      David E Box <david.e.box@intel.com>
10992 L:      platform-driver-x86@vger.kernel.org
10993 S:      Maintained
10994 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10995 F:      drivers/platform/x86/intel/pmc/
10996
10997 INTEL PMIC GPIO DRIVERS
10998 M:      Andy Shevchenko <andy@kernel.org>
10999 S:      Supported
11000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11001 F:      drivers/gpio/gpio-*cove.c
11002
11003 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11004 M:      Andy Shevchenko <andy@kernel.org>
11005 S:      Supported
11006 F:      drivers/mfd/intel_soc_pmic*
11007 F:      include/linux/mfd/intel_soc_pmic*
11008
11009 INTEL PMT DRIVERS
11010 M:      David E. Box <david.e.box@linux.intel.com>
11011 S:      Supported
11012 F:      drivers/platform/x86/intel/pmt/
11013
11014 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11015 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11016 L:      linux-wireless@vger.kernel.org
11017 S:      Maintained
11018 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11019 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11020 F:      drivers/net/wireless/intel/ipw2x00/
11021
11022 INTEL PSTATE DRIVER
11023 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11024 M:      Len Brown <lenb@kernel.org>
11025 L:      linux-pm@vger.kernel.org
11026 S:      Supported
11027 F:      drivers/cpufreq/intel_pstate.c
11028
11029 INTEL PTP DFL ToD DRIVER
11030 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11031 L:      linux-fpga@vger.kernel.org
11032 L:      netdev@vger.kernel.org
11033 S:      Maintained
11034 F:      drivers/ptp/ptp_dfl_tod.c
11035
11036 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11037 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11038 L:      linux-iio@vger.kernel.org
11039 F:      drivers/counter/intel-qep.c
11040
11041 INTEL SCU DRIVERS
11042 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11043 S:      Maintained
11044 F:      arch/x86/include/asm/intel_scu_ipc.h
11045 F:      drivers/platform/x86/intel_scu_*
11046
11047 INTEL SDSI DRIVER
11048 M:      David E. Box <david.e.box@linux.intel.com>
11049 S:      Supported
11050 F:      drivers/platform/x86/intel/sdsi.c
11051 F:      tools/arch/x86/intel_sdsi/
11052 F:      tools/testing/selftests/drivers/sdsi/
11053
11054 INTEL SGX
11055 M:      Jarkko Sakkinen <jarkko@kernel.org>
11056 R:      Dave Hansen <dave.hansen@linux.intel.com>
11057 L:      linux-sgx@vger.kernel.org
11058 S:      Supported
11059 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11061 F:      Documentation/arch/x86/sgx.rst
11062 F:      arch/x86/entry/vdso/vsgx.S
11063 F:      arch/x86/include/asm/sgx.h
11064 F:      arch/x86/include/uapi/asm/sgx.h
11065 F:      arch/x86/kernel/cpu/sgx/*
11066 F:      tools/testing/selftests/sgx/*
11067 K:      \bSGX_
11068
11069 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11070 M:      Daniel Scally <djrscally@gmail.com>
11071 S:      Maintained
11072 F:      drivers/platform/x86/intel/int3472/
11073
11074 INTEL SPEED SELECT TECHNOLOGY
11075 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11076 L:      platform-driver-x86@vger.kernel.org
11077 S:      Maintained
11078 F:      drivers/platform/x86/intel/speed_select_if/
11079 F:      include/uapi/linux/isst_if.h
11080 F:      tools/power/x86/intel-speed-select/
11081
11082 INTEL STRATIX10 FIRMWARE DRIVERS
11083 M:      Dinh Nguyen <dinguyen@kernel.org>
11084 L:      linux-kernel@vger.kernel.org
11085 S:      Maintained
11086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11087 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11088 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11089 F:      drivers/firmware/stratix10-rsu.c
11090 F:      drivers/firmware/stratix10-svc.c
11091 F:      include/linux/firmware/intel/stratix10-smc.h
11092 F:      include/linux/firmware/intel/stratix10-svc-client.h
11093
11094 INTEL TELEMETRY DRIVER
11095 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11096 M:      "David E. Box" <david.e.box@linux.intel.com>
11097 L:      platform-driver-x86@vger.kernel.org
11098 S:      Maintained
11099 F:      arch/x86/include/asm/intel_telemetry.h
11100 F:      drivers/platform/x86/intel/telemetry/
11101
11102 INTEL TPMI DRIVER
11103 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11104 L:      platform-driver-x86@vger.kernel.org
11105 S:      Maintained
11106 F:      Documentation/ABI/testing/debugfs-tpmi
11107 F:      drivers/platform/x86/intel/tpmi.c
11108 F:      include/linux/intel_tpmi.h
11109
11110 INTEL UNCORE FREQUENCY CONTROL
11111 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11112 L:      platform-driver-x86@vger.kernel.org
11113 S:      Maintained
11114 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11115 F:      drivers/platform/x86/intel/uncore-frequency/
11116
11117 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11118 M:      David E. Box <david.e.box@linux.intel.com>
11119 S:      Supported
11120 F:      drivers/platform/x86/intel/vsec.*
11121
11122 INTEL VIRTUAL BUTTON DRIVER
11123 M:      AceLan Kao <acelan.kao@canonical.com>
11124 L:      platform-driver-x86@vger.kernel.org
11125 S:      Maintained
11126 F:      drivers/platform/x86/intel/vbtn.c
11127
11128 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11129 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11130 L:      linux-wireless@vger.kernel.org
11131 S:      Supported
11132 F:      drivers/net/wireless/intel/iwlegacy/
11133
11134 INTEL WIRELESS WIFI LINK (iwlwifi)
11135 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11136 L:      linux-wireless@vger.kernel.org
11137 S:      Supported
11138 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11140 F:      drivers/net/wireless/intel/iwlwifi/
11141
11142 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11143 M:      Jithu Joseph <jithu.joseph@intel.com>
11144 S:      Maintained
11145 W:      https://slimbootloader.github.io/security/firmware-update.html
11146 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11147
11148 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11149 L:      Dell.Client.Kernel@dell.com
11150 S:      Maintained
11151 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11152
11153 INTEL WWAN IOSM DRIVER
11154 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11155 L:      netdev@vger.kernel.org
11156 S:      Maintained
11157 F:      drivers/net/wwan/iosm/
11158
11159 INTEL(R) TRACE HUB
11160 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11161 S:      Supported
11162 F:      Documentation/trace/intel_th.rst
11163 F:      drivers/hwtracing/intel_th/
11164 F:      include/linux/intel_th.h
11165
11166 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11167 M:      Ning Sun <ning.sun@intel.com>
11168 L:      tboot-devel@lists.sourceforge.net
11169 S:      Supported
11170 W:      http://tboot.sourceforge.net
11171 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11172 F:      Documentation/arch/x86/intel_txt.rst
11173 F:      arch/x86/kernel/tboot.c
11174 F:      include/linux/tboot.h
11175
11176 INTERCONNECT API
11177 M:      Georgi Djakov <djakov@kernel.org>
11178 L:      linux-pm@vger.kernel.org
11179 S:      Maintained
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11181 F:      Documentation/devicetree/bindings/interconnect/
11182 F:      Documentation/driver-api/interconnect.rst
11183 F:      drivers/interconnect/
11184 F:      include/dt-bindings/interconnect/
11185 F:      include/linux/interconnect-provider.h
11186 F:      include/linux/interconnect.h
11187
11188 INTERRUPT COUNTER DRIVER
11189 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11190 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11191 L:      linux-iio@vger.kernel.org
11192 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11193 F:      drivers/counter/interrupt-cnt.c
11194
11195 INTERSIL ISL7998X VIDEO DECODER DRIVER
11196 M:      Michael Tretter <m.tretter@pengutronix.de>
11197 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11198 L:      linux-media@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11201 F:      drivers/media/i2c/isl7998x.c
11202
11203 INVENSENSE ICM-426xx IMU DRIVER
11204 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11205 L:      linux-iio@vger.kernel.org
11206 S:      Maintained
11207 W:      https://invensense.tdk.com/
11208 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11209 F:      drivers/iio/imu/inv_icm42600/
11210
11211 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11212 M:      Linus Walleij <linus.walleij@linaro.org>
11213 L:      linux-iio@vger.kernel.org
11214 S:      Maintained
11215 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11216 F:      drivers/iio/gyro/mpu3050*
11217
11218 IOC3 ETHERNET DRIVER
11219 M:      Ralf Baechle <ralf@linux-mips.org>
11220 L:      linux-mips@vger.kernel.org
11221 S:      Maintained
11222 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11223
11224 IOMMU DMA-API LAYER
11225 M:      Robin Murphy <robin.murphy@arm.com>
11226 L:      iommu@lists.linux.dev
11227 S:      Maintained
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11229 F:      drivers/iommu/dma-iommu.c
11230 F:      drivers/iommu/dma-iommu.h
11231 F:      drivers/iommu/iova.c
11232 F:      include/linux/iova.h
11233
11234 IOMMU SUBSYSTEM
11235 M:      Joerg Roedel <joro@8bytes.org>
11236 M:      Will Deacon <will@kernel.org>
11237 R:      Robin Murphy <robin.murphy@arm.com>
11238 L:      iommu@lists.linux.dev
11239 S:      Maintained
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11241 F:      Documentation/devicetree/bindings/iommu/
11242 F:      Documentation/userspace-api/iommu.rst
11243 F:      drivers/iommu/
11244 F:      include/linux/iommu.h
11245 F:      include/linux/iova.h
11246 F:      include/linux/of_iommu.h
11247 F:      include/uapi/linux/iommu.h
11248
11249 IOMMUFD
11250 M:      Jason Gunthorpe <jgg@nvidia.com>
11251 M:      Kevin Tian <kevin.tian@intel.com>
11252 L:      iommu@lists.linux.dev
11253 S:      Maintained
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11255 F:      Documentation/userspace-api/iommufd.rst
11256 F:      drivers/iommu/iommufd/
11257 F:      include/linux/iommufd.h
11258 F:      include/uapi/linux/iommufd.h
11259 F:      tools/testing/selftests/iommu/
11260
11261 IOSYS-MAP HELPERS
11262 M:      Thomas Zimmermann <tzimmermann@suse.de>
11263 L:      dri-devel@lists.freedesktop.org
11264 S:      Maintained
11265 T:      git git://anongit.freedesktop.org/drm/drm-misc
11266 F:      include/linux/iosys-map.h
11267
11268 IO_URING
11269 M:      Jens Axboe <axboe@kernel.dk>
11270 R:      Pavel Begunkov <asml.silence@gmail.com>
11271 L:      io-uring@vger.kernel.org
11272 S:      Maintained
11273 T:      git git://git.kernel.dk/linux-block
11274 T:      git git://git.kernel.dk/liburing
11275 F:      include/linux/io_uring/
11276 F:      include/linux/io_uring.h
11277 F:      include/linux/io_uring_types.h
11278 F:      include/trace/events/io_uring.h
11279 F:      include/uapi/linux/io_uring.h
11280 F:      io_uring/
11281
11282 IPMI SUBSYSTEM
11283 M:      Corey Minyard <minyard@acm.org>
11284 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11285 S:      Supported
11286 W:      http://openipmi.sourceforge.net/
11287 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11288 F:      Documentation/devicetree/bindings/ipmi/
11289 F:      Documentation/driver-api/ipmi.rst
11290 F:      drivers/char/ipmi/
11291 F:      include/linux/ipmi*
11292 F:      include/uapi/linux/ipmi*
11293
11294 IPS SCSI RAID DRIVER
11295 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11296 L:      linux-scsi@vger.kernel.org
11297 S:      Maintained
11298 W:      http://www.adaptec.com/
11299 F:      drivers/scsi/ips*
11300
11301 IPVS
11302 M:      Simon Horman <horms@verge.net.au>
11303 M:      Julian Anastasov <ja@ssi.bg>
11304 L:      netdev@vger.kernel.org
11305 L:      lvs-devel@vger.kernel.org
11306 S:      Maintained
11307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11309 F:      Documentation/networking/ipvs-sysctl.rst
11310 F:      include/net/ip_vs.h
11311 F:      include/uapi/linux/ip_vs.h
11312 F:      net/netfilter/ipvs/
11313
11314 IPWIRELESS DRIVER
11315 M:      Jiri Kosina <jikos@kernel.org>
11316 M:      David Sterba <dsterba@suse.com>
11317 S:      Odd Fixes
11318 F:      drivers/tty/ipwireless/
11319
11320 IRON DEVICE AUDIO CODEC DRIVERS
11321 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/sound/irondevice,*
11325 F:      sound/soc/codecs/sma*
11326
11327 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11328 M:      Thomas Gleixner <tglx@linutronix.de>
11329 S:      Maintained
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11331 F:      Documentation/core-api/irq/irq-domain.rst
11332 F:      include/linux/irqdomain.h
11333 F:      kernel/irq/irqdomain.c
11334 F:      kernel/irq/msi.c
11335
11336 IRQ SUBSYSTEM
11337 M:      Thomas Gleixner <tglx@linutronix.de>
11338 L:      linux-kernel@vger.kernel.org
11339 S:      Maintained
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11341 F:      include/linux/group_cpus.h
11342 F:      kernel/irq/
11343 F:      lib/group_cpus.c
11344
11345 IRQCHIP DRIVERS
11346 M:      Thomas Gleixner <tglx@linutronix.de>
11347 L:      linux-kernel@vger.kernel.org
11348 S:      Maintained
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11350 F:      Documentation/devicetree/bindings/interrupt-controller/
11351 F:      drivers/irqchip/
11352
11353 ISA
11354 M:      William Breathitt Gray <william.gray@linaro.org>
11355 S:      Maintained
11356 F:      Documentation/driver-api/isa.rst
11357 F:      drivers/base/isa.c
11358 F:      include/linux/isa.h
11359
11360 ISA RADIO MODULE
11361 M:      Hans Verkuil <hverkuil@xs4all.nl>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 T:      git git://linuxtv.org/media_tree.git
11366 F:      drivers/media/radio/radio-isa*
11367
11368 ISAPNP
11369 M:      Jaroslav Kysela <perex@perex.cz>
11370 S:      Maintained
11371 F:      Documentation/userspace-api/isapnp.rst
11372 F:      drivers/pnp/isapnp/
11373 F:      include/linux/isapnp.h
11374
11375 ISCSI
11376 M:      Lee Duncan <lduncan@suse.com>
11377 M:      Chris Leech <cleech@redhat.com>
11378 M:      Mike Christie <michael.christie@oracle.com>
11379 L:      open-iscsi@googlegroups.com
11380 L:      linux-scsi@vger.kernel.org
11381 S:      Maintained
11382 W:      www.open-iscsi.com
11383 F:      drivers/scsi/*iscsi*
11384 F:      include/scsi/*iscsi*
11385
11386 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11387 M:      Peter Jones <pjones@redhat.com>
11388 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11389 S:      Maintained
11390 F:      drivers/firmware/iscsi_ibft*
11391
11392 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11393 M:      Sagi Grimberg <sagi@grimberg.me>
11394 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11395 L:      linux-rdma@vger.kernel.org
11396 S:      Supported
11397 W:      http://www.openfabrics.org
11398 W:      www.open-iscsi.org
11399 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11400 F:      drivers/infiniband/ulp/iser/
11401
11402 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11403 M:      Sagi Grimberg <sagi@grimberg.me>
11404 L:      linux-rdma@vger.kernel.org
11405 L:      target-devel@vger.kernel.org
11406 S:      Supported
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11408 F:      drivers/infiniband/ulp/isert
11409
11410 ISDN/CMTP OVER BLUETOOTH
11411 M:      Karsten Keil <isdn@linux-pingi.de>
11412 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11413 L:      netdev@vger.kernel.org
11414 S:      Odd Fixes
11415 W:      http://www.isdn4linux.de
11416 F:      Documentation/isdn/
11417 F:      drivers/isdn/capi/
11418 F:      include/linux/isdn/
11419 F:      include/uapi/linux/isdn/
11420 F:      net/bluetooth/cmtp/
11421
11422 ISDN/mISDN SUBSYSTEM
11423 M:      Karsten Keil <isdn@linux-pingi.de>
11424 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11425 L:      netdev@vger.kernel.org
11426 S:      Maintained
11427 W:      http://www.isdn4linux.de
11428 F:      drivers/isdn/Kconfig
11429 F:      drivers/isdn/Makefile
11430 F:      drivers/isdn/hardware/
11431 F:      drivers/isdn/mISDN/
11432
11433 ISOFS FILESYSTEM
11434 M:      Jan Kara <jack@suse.cz>
11435 L:      linux-fsdevel@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/filesystems/isofs.rst
11438 F:      fs/isofs/
11439
11440 IT87 HARDWARE MONITORING DRIVER
11441 M:      Jean Delvare <jdelvare@suse.com>
11442 L:      linux-hwmon@vger.kernel.org
11443 S:      Maintained
11444 F:      Documentation/hwmon/it87.rst
11445 F:      drivers/hwmon/it87.c
11446
11447 IT913X MEDIA DRIVER
11448 L:      linux-media@vger.kernel.org
11449 S:      Orphan
11450 W:      https://linuxtv.org
11451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11452 F:      drivers/media/tuners/it913x*
11453
11454 ITE IT66121 HDMI BRIDGE DRIVER
11455 M:      Phong LE <ple@baylibre.com>
11456 M:      Neil Armstrong <neil.armstrong@linaro.org>
11457 S:      Maintained
11458 T:      git git://anongit.freedesktop.org/drm/drm-misc
11459 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11460 F:      drivers/gpu/drm/bridge/ite-it66121.c
11461
11462 IVTV VIDEO4LINUX DRIVER
11463 M:      Andy Walls <awalls@md.metrocast.net>
11464 L:      linux-media@vger.kernel.org
11465 S:      Maintained
11466 W:      https://linuxtv.org
11467 T:      git git://linuxtv.org/media_tree.git
11468 F:      Documentation/admin-guide/media/ivtv*
11469 F:      drivers/media/pci/ivtv/
11470 F:      include/uapi/linux/ivtv*
11471
11472 IX2505V MEDIA DRIVER
11473 M:      Malcolm Priestley <tvboxspy@gmail.com>
11474 L:      linux-media@vger.kernel.org
11475 S:      Maintained
11476 W:      https://linuxtv.org
11477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11478 F:      drivers/media/dvb-frontends/ix2505v*
11479
11480 JAILHOUSE HYPERVISOR INTERFACE
11481 M:      Jan Kiszka <jan.kiszka@siemens.com>
11482 L:      jailhouse-dev@googlegroups.com
11483 S:      Maintained
11484 F:      arch/x86/include/asm/jailhouse_para.h
11485 F:      arch/x86/kernel/jailhouse.c
11486
11487 JC42.4 TEMPERATURE SENSOR DRIVER
11488 M:      Guenter Roeck <linux@roeck-us.net>
11489 L:      linux-hwmon@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11492 F:      Documentation/hwmon/jc42.rst
11493 F:      drivers/hwmon/jc42.c
11494
11495 JFS FILESYSTEM
11496 M:      Dave Kleikamp <shaggy@kernel.org>
11497 L:      jfs-discussion@lists.sourceforge.net
11498 S:      Odd Fixes
11499 W:      http://jfs.sourceforge.net/
11500 T:      git https://github.com/kleikamp/linux-shaggy.git
11501 F:      Documentation/admin-guide/jfs.rst
11502 F:      fs/jfs/
11503
11504 JME NETWORK DRIVER
11505 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11506 L:      netdev@vger.kernel.org
11507 S:      Maintained
11508 F:      drivers/net/ethernet/jme.*
11509
11510 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11511 M:      David Woodhouse <dwmw2@infradead.org>
11512 M:      Richard Weinberger <richard@nod.at>
11513 L:      linux-mtd@lists.infradead.org
11514 S:      Odd Fixes
11515 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11516 T:      git git://git.infradead.org/ubifs-2.6.git
11517 F:      fs/jffs2/
11518 F:      include/uapi/linux/jffs2.h
11519
11520 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11521 M:      "Theodore Ts'o" <tytso@mit.edu>
11522 M:      Jan Kara <jack@suse.com>
11523 L:      linux-ext4@vger.kernel.org
11524 S:      Maintained
11525 F:      fs/jbd2/
11526 F:      include/linux/jbd2.h
11527
11528 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11529 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11530 L:      linux-media@vger.kernel.org
11531 L:      linux-renesas-soc@vger.kernel.org
11532 S:      Maintained
11533 F:      drivers/media/platform/renesas/rcar_jpu.c
11534
11535 JSM Neo PCI based serial card
11536 L:      linux-serial@vger.kernel.org
11537 S:      Orphan
11538 F:      drivers/tty/serial/jsm/
11539
11540 K10TEMP HARDWARE MONITORING DRIVER
11541 M:      Clemens Ladisch <clemens@ladisch.de>
11542 L:      linux-hwmon@vger.kernel.org
11543 S:      Maintained
11544 F:      Documentation/hwmon/k10temp.rst
11545 F:      drivers/hwmon/k10temp.c
11546
11547 K8TEMP HARDWARE MONITORING DRIVER
11548 M:      Rudolf Marek <r.marek@assembler.cz>
11549 L:      linux-hwmon@vger.kernel.org
11550 S:      Maintained
11551 F:      Documentation/hwmon/k8temp.rst
11552 F:      drivers/hwmon/k8temp.c
11553
11554 KASAN
11555 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11556 R:      Alexander Potapenko <glider@google.com>
11557 R:      Andrey Konovalov <andreyknvl@gmail.com>
11558 R:      Dmitry Vyukov <dvyukov@google.com>
11559 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11560 L:      kasan-dev@googlegroups.com
11561 S:      Maintained
11562 F:      Documentation/dev-tools/kasan.rst
11563 F:      arch/*/include/asm/*kasan.h
11564 F:      arch/*/mm/kasan_init*
11565 F:      include/linux/kasan*.h
11566 F:      lib/Kconfig.kasan
11567 F:      mm/kasan/
11568 F:      scripts/Makefile.kasan
11569
11570 KCONFIG
11571 M:      Masahiro Yamada <masahiroy@kernel.org>
11572 L:      linux-kbuild@vger.kernel.org
11573 S:      Maintained
11574 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11576 F:      Documentation/kbuild/kconfig*
11577 F:      scripts/Kconfig.include
11578 F:      scripts/kconfig/
11579
11580 KCOV
11581 R:      Dmitry Vyukov <dvyukov@google.com>
11582 R:      Andrey Konovalov <andreyknvl@gmail.com>
11583 L:      kasan-dev@googlegroups.com
11584 S:      Maintained
11585 F:      Documentation/dev-tools/kcov.rst
11586 F:      include/linux/kcov.h
11587 F:      include/uapi/linux/kcov.h
11588 F:      kernel/kcov.c
11589 F:      scripts/Makefile.kcov
11590
11591 KCSAN
11592 M:      Marco Elver <elver@google.com>
11593 R:      Dmitry Vyukov <dvyukov@google.com>
11594 L:      kasan-dev@googlegroups.com
11595 S:      Maintained
11596 F:      Documentation/dev-tools/kcsan.rst
11597 F:      include/linux/kcsan*.h
11598 F:      kernel/kcsan/
11599 F:      lib/Kconfig.kcsan
11600 F:      scripts/Makefile.kcsan
11601
11602 KDUMP
11603 M:      Baoquan He <bhe@redhat.com>
11604 R:      Vivek Goyal <vgoyal@redhat.com>
11605 R:      Dave Young <dyoung@redhat.com>
11606 L:      kexec@lists.infradead.org
11607 S:      Maintained
11608 W:      http://lse.sourceforge.net/kdump/
11609 F:      Documentation/admin-guide/kdump/
11610 F:      fs/proc/vmcore.c
11611 F:      include/linux/crash_core.h
11612 F:      include/linux/crash_dump.h
11613 F:      include/uapi/linux/vmcore.h
11614 F:      kernel/crash_*.c
11615
11616 KEENE FM RADIO TRANSMITTER DRIVER
11617 M:      Hans Verkuil <hverkuil@xs4all.nl>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 W:      https://linuxtv.org
11621 T:      git git://linuxtv.org/media_tree.git
11622 F:      drivers/media/radio/radio-keene*
11623
11624 KERNEL AUTOMOUNTER
11625 M:      Ian Kent <raven@themaw.net>
11626 L:      autofs@vger.kernel.org
11627 S:      Maintained
11628 F:      fs/autofs/
11629
11630 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11631 M:      Masahiro Yamada <masahiroy@kernel.org>
11632 R:      Nathan Chancellor <nathan@kernel.org>
11633 R:      Nicolas Schier <nicolas@fjasle.eu>
11634 L:      linux-kbuild@vger.kernel.org
11635 S:      Maintained
11636 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11638 F:      Documentation/kbuild/
11639 F:      Makefile
11640 F:      scripts/*vmlinux*
11641 F:      scripts/Kbuild*
11642 F:      scripts/Makefile*
11643 F:      scripts/basic/
11644 F:      scripts/clang-tools/
11645 F:      scripts/dummy-tools/
11646 F:      scripts/mk*
11647 F:      scripts/mod/
11648 F:      scripts/package/
11649 F:      usr/
11650
11651 KERNEL HARDENING (not covered by other areas)
11652 M:      Kees Cook <keescook@chromium.org>
11653 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11654 L:      linux-hardening@vger.kernel.org
11655 S:      Supported
11656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11657 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11658 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11659 F:      arch/*/configs/hardening.config
11660 F:      include/linux/overflow.h
11661 F:      include/linux/randomize_kstack.h
11662 F:      kernel/configs/hardening.config
11663 F:      mm/usercopy.c
11664 K:      \b(add|choose)_random_kstack_offset\b
11665 K:      \b__check_(object_size|heap_object)\b
11666 K:      \b__counted_by\b
11667
11668 KERNEL JANITORS
11669 L:      kernel-janitors@vger.kernel.org
11670 S:      Odd Fixes
11671 W:      http://kernelnewbies.org/KernelJanitors
11672
11673 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11674 M:      Chuck Lever <chuck.lever@oracle.com>
11675 M:      Jeff Layton <jlayton@kernel.org>
11676 R:      Neil Brown <neilb@suse.de>
11677 R:      Olga Kornievskaia <kolga@netapp.com>
11678 R:      Dai Ngo <Dai.Ngo@oracle.com>
11679 R:      Tom Talpey <tom@talpey.com>
11680 L:      linux-nfs@vger.kernel.org
11681 S:      Supported
11682 W:      http://nfs.sourceforge.net/
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11684 F:      Documentation/filesystems/nfs/
11685 F:      fs/lockd/
11686 F:      fs/nfs_common/
11687 F:      fs/nfsd/
11688 F:      include/linux/lockd/
11689 F:      include/linux/sunrpc/
11690 F:      include/trace/events/rpcgss.h
11691 F:      include/trace/events/rpcrdma.h
11692 F:      include/trace/events/sunrpc.h
11693 F:      include/trace/misc/fs.h
11694 F:      include/trace/misc/nfs.h
11695 F:      include/trace/misc/sunrpc.h
11696 F:      include/uapi/linux/nfsd/
11697 F:      include/uapi/linux/sunrpc/
11698 F:      net/sunrpc/
11699
11700 KERNEL REGRESSIONS
11701 M:      Thorsten Leemhuis <linux@leemhuis.info>
11702 L:      regressions@lists.linux.dev
11703 S:      Supported
11704 F:      Documentation/admin-guide/reporting-regressions.rst
11705 F:      Documentation/process/handling-regressions.rst
11706
11707 KERNEL SELFTEST FRAMEWORK
11708 M:      Shuah Khan <shuah@kernel.org>
11709 M:      Shuah Khan <skhan@linuxfoundation.org>
11710 L:      linux-kselftest@vger.kernel.org
11711 S:      Maintained
11712 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11714 F:      Documentation/dev-tools/kselftest*
11715 F:      tools/testing/selftests/
11716
11717 KERNEL SMB3 SERVER (KSMBD)
11718 M:      Namjae Jeon <linkinjeon@kernel.org>
11719 M:      Steve French <sfrench@samba.org>
11720 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11721 R:      Tom Talpey <tom@talpey.com>
11722 L:      linux-cifs@vger.kernel.org
11723 S:      Maintained
11724 T:      git git://git.samba.org/ksmbd.git
11725 F:      Documentation/filesystems/smb/ksmbd.rst
11726 F:      fs/smb/common/
11727 F:      fs/smb/server/
11728
11729 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11730 M:      Brendan Higgins <brendanhiggins@google.com>
11731 M:      David Gow <davidgow@google.com>
11732 R:      Rae Moar <rmoar@google.com>
11733 L:      linux-kselftest@vger.kernel.org
11734 L:      kunit-dev@googlegroups.com
11735 S:      Maintained
11736 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11739 F:      Documentation/dev-tools/kunit/
11740 F:      include/kunit/
11741 F:      lib/kunit/
11742 F:      rust/kernel/kunit.rs
11743 F:      scripts/rustdoc_test_*
11744 F:      tools/testing/kunit/
11745
11746 KERNEL USERMODE HELPER
11747 M:      Luis Chamberlain <mcgrof@kernel.org>
11748 L:      linux-kernel@vger.kernel.org
11749 S:      Maintained
11750 F:      include/linux/umh.h
11751 F:      kernel/umh.c
11752
11753 KERNEL VIRTUAL MACHINE (KVM)
11754 M:      Paolo Bonzini <pbonzini@redhat.com>
11755 L:      kvm@vger.kernel.org
11756 S:      Supported
11757 W:      http://www.linux-kvm.org
11758 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11759 F:      Documentation/virt/kvm/
11760 F:      include/asm-generic/kvm*
11761 F:      include/kvm/iodev.h
11762 F:      include/linux/kvm*
11763 F:      include/trace/events/kvm.h
11764 F:      include/uapi/asm-generic/kvm*
11765 F:      include/uapi/linux/kvm*
11766 F:      tools/kvm/
11767 F:      tools/testing/selftests/kvm/
11768 F:      virt/kvm/*
11769
11770 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11771 M:      Marc Zyngier <maz@kernel.org>
11772 M:      Oliver Upton <oliver.upton@linux.dev>
11773 R:      James Morse <james.morse@arm.com>
11774 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11775 R:      Zenghui Yu <yuzenghui@huawei.com>
11776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11777 L:      kvmarm@lists.linux.dev
11778 S:      Maintained
11779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11780 F:      arch/arm64/include/asm/kvm*
11781 F:      arch/arm64/include/uapi/asm/kvm*
11782 F:      arch/arm64/kvm/
11783 F:      include/kvm/arm_*
11784 F:      tools/testing/selftests/kvm/*/aarch64/
11785 F:      tools/testing/selftests/kvm/aarch64/
11786
11787 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11788 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11789 M:      Bibo Mao <maobibo@loongson.cn>
11790 M:      Huacai Chen <chenhuacai@kernel.org>
11791 L:      kvm@vger.kernel.org
11792 L:      loongarch@lists.linux.dev
11793 S:      Maintained
11794 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11795 F:      arch/loongarch/include/asm/kvm*
11796 F:      arch/loongarch/include/uapi/asm/kvm*
11797 F:      arch/loongarch/kvm/
11798
11799 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11800 M:      Huacai Chen <chenhuacai@kernel.org>
11801 L:      linux-mips@vger.kernel.org
11802 L:      kvm@vger.kernel.org
11803 S:      Maintained
11804 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11805 F:      arch/mips/include/asm/kvm*
11806 F:      arch/mips/include/uapi/asm/kvm*
11807 F:      arch/mips/kvm/
11808
11809 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11810 M:      Michael Ellerman <mpe@ellerman.id.au>
11811 R:      Nicholas Piggin <npiggin@gmail.com>
11812 L:      linuxppc-dev@lists.ozlabs.org
11813 L:      kvm@vger.kernel.org
11814 S:      Maintained (Book3S 64-bit HV)
11815 S:      Odd fixes (Book3S 64-bit PR)
11816 S:      Orphan (Book3E and 32-bit)
11817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11818 F:      arch/powerpc/include/asm/kvm*
11819 F:      arch/powerpc/include/uapi/asm/kvm*
11820 F:      arch/powerpc/kernel/kvm*
11821 F:      arch/powerpc/kvm/
11822
11823 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11824 M:      Anup Patel <anup@brainfault.org>
11825 R:      Atish Patra <atishp@atishpatra.org>
11826 L:      kvm@vger.kernel.org
11827 L:      kvm-riscv@lists.infradead.org
11828 L:      linux-riscv@lists.infradead.org
11829 S:      Maintained
11830 T:      git https://github.com/kvm-riscv/linux.git
11831 F:      arch/riscv/include/asm/kvm*
11832 F:      arch/riscv/include/uapi/asm/kvm*
11833 F:      arch/riscv/kvm/
11834 F:      tools/testing/selftests/kvm/*/riscv/
11835 F:      tools/testing/selftests/kvm/riscv/
11836
11837 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11838 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11839 M:      Janosch Frank <frankja@linux.ibm.com>
11840 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11841 R:      David Hildenbrand <david@redhat.com>
11842 L:      kvm@vger.kernel.org
11843 S:      Supported
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11845 F:      Documentation/virt/kvm/s390*
11846 F:      arch/s390/include/asm/gmap.h
11847 F:      arch/s390/include/asm/kvm*
11848 F:      arch/s390/include/uapi/asm/kvm*
11849 F:      arch/s390/include/uapi/asm/uvdevice.h
11850 F:      arch/s390/kernel/uv.c
11851 F:      arch/s390/kvm/
11852 F:      arch/s390/mm/gmap.c
11853 F:      drivers/s390/char/uvdevice.c
11854 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11855 F:      tools/testing/selftests/kvm/*/s390x/
11856 F:      tools/testing/selftests/kvm/s390x/
11857
11858 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11859 M:      Sean Christopherson <seanjc@google.com>
11860 M:      Paolo Bonzini <pbonzini@redhat.com>
11861 L:      kvm@vger.kernel.org
11862 S:      Supported
11863 P:      Documentation/process/maintainer-kvm-x86.rst
11864 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11865 F:      arch/x86/include/asm/kvm*
11866 F:      arch/x86/include/asm/svm.h
11867 F:      arch/x86/include/asm/vmx*.h
11868 F:      arch/x86/include/uapi/asm/kvm*
11869 F:      arch/x86/include/uapi/asm/svm.h
11870 F:      arch/x86/include/uapi/asm/vmx.h
11871 F:      arch/x86/kvm/
11872 F:      arch/x86/kvm/*/
11873 F:      tools/testing/selftests/kvm/*/x86_64/
11874 F:      tools/testing/selftests/kvm/x86_64/
11875
11876 KERNFS
11877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11878 M:      Tejun Heo <tj@kernel.org>
11879 S:      Supported
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11881 F:      fs/kernfs/
11882 F:      include/linux/kernfs.h
11883
11884 KEXEC
11885 M:      Eric Biederman <ebiederm@xmission.com>
11886 L:      kexec@lists.infradead.org
11887 S:      Maintained
11888 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11889 F:      include/linux/kexec.h
11890 F:      include/uapi/linux/kexec.h
11891 F:      kernel/kexec*
11892
11893 KEYS-ENCRYPTED
11894 M:      Mimi Zohar <zohar@linux.ibm.com>
11895 L:      linux-integrity@vger.kernel.org
11896 L:      keyrings@vger.kernel.org
11897 S:      Supported
11898 F:      Documentation/security/keys/trusted-encrypted.rst
11899 F:      include/keys/encrypted-type.h
11900 F:      security/keys/encrypted-keys/
11901
11902 KEYS-TRUSTED
11903 M:      James Bottomley <jejb@linux.ibm.com>
11904 M:      Jarkko Sakkinen <jarkko@kernel.org>
11905 M:      Mimi Zohar <zohar@linux.ibm.com>
11906 L:      linux-integrity@vger.kernel.org
11907 L:      keyrings@vger.kernel.org
11908 S:      Supported
11909 F:      Documentation/security/keys/trusted-encrypted.rst
11910 F:      include/keys/trusted-type.h
11911 F:      include/keys/trusted_tpm.h
11912 F:      security/keys/trusted-keys/
11913
11914 KEYS-TRUSTED-CAAM
11915 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11916 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11917 L:      linux-integrity@vger.kernel.org
11918 L:      keyrings@vger.kernel.org
11919 S:      Maintained
11920 F:      include/keys/trusted_caam.h
11921 F:      security/keys/trusted-keys/trusted_caam.c
11922
11923 KEYS-TRUSTED-TEE
11924 M:      Sumit Garg <sumit.garg@linaro.org>
11925 L:      linux-integrity@vger.kernel.org
11926 L:      keyrings@vger.kernel.org
11927 S:      Supported
11928 F:      include/keys/trusted_tee.h
11929 F:      security/keys/trusted-keys/trusted_tee.c
11930
11931 KEYS/KEYRINGS
11932 M:      David Howells <dhowells@redhat.com>
11933 M:      Jarkko Sakkinen <jarkko@kernel.org>
11934 L:      keyrings@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/security/keys/core.rst
11937 F:      include/keys/
11938 F:      include/linux/key-type.h
11939 F:      include/linux/key.h
11940 F:      include/linux/keyctl.h
11941 F:      include/uapi/linux/keyctl.h
11942 F:      security/keys/
11943
11944 KEYS/KEYRINGS_INTEGRITY
11945 M:      Jarkko Sakkinen <jarkko@kernel.org>
11946 M:      Mimi Zohar <zohar@linux.ibm.com>
11947 L:      linux-integrity@vger.kernel.org
11948 L:      keyrings@vger.kernel.org
11949 S:      Supported
11950 F:      security/integrity/platform_certs
11951
11952 KFENCE
11953 M:      Alexander Potapenko <glider@google.com>
11954 M:      Marco Elver <elver@google.com>
11955 R:      Dmitry Vyukov <dvyukov@google.com>
11956 L:      kasan-dev@googlegroups.com
11957 S:      Maintained
11958 F:      Documentation/dev-tools/kfence.rst
11959 F:      arch/*/include/asm/kfence.h
11960 F:      include/linux/kfence.h
11961 F:      lib/Kconfig.kfence
11962 F:      mm/kfence/
11963
11964 KFIFO
11965 M:      Stefani Seibold <stefani@seibold.net>
11966 S:      Maintained
11967 F:      include/linux/kfifo.h
11968 F:      lib/kfifo.c
11969 F:      samples/kfifo/
11970
11971 KGDB / KDB /debug_core
11972 M:      Jason Wessel <jason.wessel@windriver.com>
11973 M:      Daniel Thompson <daniel.thompson@linaro.org>
11974 R:      Douglas Anderson <dianders@chromium.org>
11975 L:      kgdb-bugreport@lists.sourceforge.net
11976 S:      Maintained
11977 W:      http://kgdb.wiki.kernel.org/
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11979 F:      Documentation/dev-tools/kgdb.rst
11980 F:      drivers/misc/kgdbts.c
11981 F:      drivers/tty/serial/kgdboc.c
11982 F:      include/linux/kdb.h
11983 F:      include/linux/kgdb.h
11984 F:      kernel/debug/
11985 F:      kernel/module/kdb.c
11986
11987 KHADAS MCU MFD DRIVER
11988 M:      Neil Armstrong <neil.armstrong@linaro.org>
11989 L:      linux-amlogic@lists.infradead.org
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11992 F:      drivers/mfd/khadas-mcu.c
11993 F:      drivers/thermal/khadas_mcu_fan.c
11994 F:      include/linux/mfd/khadas-mcu.h
11995
11996 KIONIX/ROHM KX022A ACCELEROMETER
11997 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11998 L:      linux-iio@vger.kernel.org
11999 S:      Supported
12000 F:      drivers/iio/accel/kionix-kx022a*
12001
12002 KMEMLEAK
12003 M:      Catalin Marinas <catalin.marinas@arm.com>
12004 S:      Maintained
12005 F:      Documentation/dev-tools/kmemleak.rst
12006 F:      include/linux/kmemleak.h
12007 F:      mm/kmemleak.c
12008 F:      samples/kmemleak/kmemleak-test.c
12009
12010 KMSAN
12011 M:      Alexander Potapenko <glider@google.com>
12012 R:      Marco Elver <elver@google.com>
12013 R:      Dmitry Vyukov <dvyukov@google.com>
12014 L:      kasan-dev@googlegroups.com
12015 S:      Maintained
12016 F:      Documentation/dev-tools/kmsan.rst
12017 F:      arch/*/include/asm/kmsan.h
12018 F:      arch/*/mm/kmsan_*
12019 F:      include/linux/kmsan*.h
12020 F:      lib/Kconfig.kmsan
12021 F:      mm/kmsan/
12022 F:      scripts/Makefile.kmsan
12023
12024 KPROBES
12025 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12026 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12027 M:      "David S. Miller" <davem@davemloft.net>
12028 M:      Masami Hiramatsu <mhiramat@kernel.org>
12029 L:      linux-kernel@vger.kernel.org
12030 L:      linux-trace-kernel@vger.kernel.org
12031 S:      Maintained
12032 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12034 F:      Documentation/trace/kprobes.rst
12035 F:      include/asm-generic/kprobes.h
12036 F:      include/linux/kprobes.h
12037 F:      kernel/kprobes.c
12038 F:      lib/test_kprobes.c
12039 F:      samples/kprobes
12040
12041 KS0108 LCD CONTROLLER DRIVER
12042 M:      Miguel Ojeda <ojeda@kernel.org>
12043 S:      Maintained
12044 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12045 F:      drivers/auxdisplay/ks0108.c
12046 F:      include/linux/ks0108.h
12047
12048 KTD253 BACKLIGHT DRIVER
12049 M:      Linus Walleij <linus.walleij@linaro.org>
12050 S:      Maintained
12051 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12052 F:      drivers/video/backlight/ktd253-backlight.c
12053
12054 KTEST
12055 M:      Steven Rostedt <rostedt@goodmis.org>
12056 M:      John Hawley <warthog9@eaglescrag.net>
12057 S:      Maintained
12058 F:      tools/testing/ktest
12059
12060 KTZ8866 BACKLIGHT DRIVER
12061 M:      Jianhua Lu <lujianhua000@gmail.com>
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12064 F:      drivers/video/backlight/ktz8866.c
12065
12066 KVM PARAVIRT (KVM/paravirt)
12067 M:      Paolo Bonzini <pbonzini@redhat.com>
12068 R:      Wanpeng Li <wanpengli@tencent.com>
12069 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12070 L:      kvm@vger.kernel.org
12071 S:      Supported
12072 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12073 F:      arch/um/include/asm/kvm_para.h
12074 F:      arch/x86/include/asm/kvm_para.h
12075 F:      arch/x86/include/asm/pvclock-abi.h
12076 F:      arch/x86/include/uapi/asm/kvm_para.h
12077 F:      arch/x86/kernel/kvm.c
12078 F:      arch/x86/kernel/kvmclock.c
12079 F:      include/asm-generic/kvm_para.h
12080 F:      include/linux/kvm_para.h
12081 F:      include/uapi/asm-generic/kvm_para.h
12082 F:      include/uapi/linux/kvm_para.h
12083
12084 KVM X86 HYPER-V (KVM/hyper-v)
12085 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12086 M:      Sean Christopherson <seanjc@google.com>
12087 M:      Paolo Bonzini <pbonzini@redhat.com>
12088 L:      kvm@vger.kernel.org
12089 S:      Supported
12090 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12091 F:      arch/x86/kvm/hyperv.*
12092 F:      arch/x86/kvm/kvm_onhyperv.*
12093 F:      arch/x86/kvm/svm/hyperv.*
12094 F:      arch/x86/kvm/svm/svm_onhyperv.*
12095 F:      arch/x86/kvm/vmx/hyperv.*
12096
12097 KVM X86 Xen (KVM/Xen)
12098 M:      David Woodhouse <dwmw2@infradead.org>
12099 M:      Paul Durrant <paul@xen.org>
12100 M:      Sean Christopherson <seanjc@google.com>
12101 M:      Paolo Bonzini <pbonzini@redhat.com>
12102 L:      kvm@vger.kernel.org
12103 S:      Supported
12104 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12105 F:      arch/x86/kvm/xen.*
12106
12107 L3MDEV
12108 M:      David Ahern <dsahern@kernel.org>
12109 L:      netdev@vger.kernel.org
12110 S:      Maintained
12111 F:      include/net/l3mdev.h
12112 F:      net/l3mdev
12113
12114 LANDLOCK SECURITY MODULE
12115 M:      Mickaël Salaün <mic@digikod.net>
12116 L:      linux-security-module@vger.kernel.org
12117 S:      Supported
12118 W:      https://landlock.io
12119 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12120 F:      Documentation/security/landlock.rst
12121 F:      Documentation/userspace-api/landlock.rst
12122 F:      include/uapi/linux/landlock.h
12123 F:      samples/landlock/
12124 F:      security/landlock/
12125 F:      tools/testing/selftests/landlock/
12126 K:      landlock
12127 K:      LANDLOCK
12128
12129 LANTIQ / INTEL Ethernet drivers
12130 M:      Hauke Mehrtens <hauke@hauke-m.de>
12131 L:      netdev@vger.kernel.org
12132 S:      Maintained
12133 F:      drivers/net/dsa/lantiq_gswip.c
12134 F:      drivers/net/dsa/lantiq_pce.h
12135 F:      drivers/net/ethernet/lantiq_xrx200.c
12136 F:      net/dsa/tag_gswip.c
12137
12138 LANTIQ MIPS ARCHITECTURE
12139 M:      John Crispin <john@phrozen.org>
12140 L:      linux-mips@vger.kernel.org
12141 S:      Maintained
12142 F:      arch/mips/lantiq
12143 F:      drivers/soc/lantiq
12144
12145 LANTIQ PEF2256 DRIVER
12146 M:      Herve Codina <herve.codina@bootlin.com>
12147 S:      Maintained
12148 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12149 F:      drivers/net/wan/framer/pef2256/
12150 F:      drivers/pinctrl/pinctrl-pef2256.c
12151 F:      include/linux/framer/pef2256.h
12152
12153 LASI 53c700 driver for PARISC
12154 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12155 L:      linux-scsi@vger.kernel.org
12156 S:      Maintained
12157 F:      Documentation/scsi/53c700.rst
12158 F:      drivers/scsi/53c700*
12159
12160 LEAKING_ADDRESSES
12161 M:      Tobin C. Harding <me@tobin.cc>
12162 M:      Tycho Andersen <tycho@tycho.pizza>
12163 L:      linux-hardening@vger.kernel.org
12164 S:      Maintained
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12166 F:      scripts/leaking_addresses.pl
12167
12168 LED SUBSYSTEM
12169 M:      Pavel Machek <pavel@ucw.cz>
12170 M:      Lee Jones <lee@kernel.org>
12171 L:      linux-leds@vger.kernel.org
12172 S:      Maintained
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12174 F:      Documentation/devicetree/bindings/leds/
12175 F:      Documentation/leds/
12176 F:      drivers/leds/
12177 F:      include/dt-bindings/leds/
12178 F:      include/linux/leds.h
12179
12180 LEGO MINDSTORMS EV3
12181 R:      David Lechner <david@lechnology.com>
12182 S:      Maintained
12183 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12184 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12185 F:      drivers/power/supply/lego_ev3_battery.c
12186
12187 LEGO USB Tower driver
12188 M:      Juergen Stuber <starblue@users.sourceforge.net>
12189 L:      legousb-devel@lists.sourceforge.net
12190 S:      Maintained
12191 W:      http://legousb.sourceforge.net/
12192 F:      drivers/usb/misc/legousbtower.c
12193
12194 LETSKETCH HID TABLET DRIVER
12195 M:      Hans de Goede <hdegoede@redhat.com>
12196 L:      linux-input@vger.kernel.org
12197 S:      Maintained
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12199 F:      drivers/hid/hid-letsketch.c
12200
12201 LG LAPTOP EXTRAS
12202 M:      Matan Ziv-Av <matan@svgalib.org>
12203 L:      platform-driver-x86@vger.kernel.org
12204 S:      Maintained
12205 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12206 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12207 F:      drivers/platform/x86/lg-laptop.c
12208
12209 LG2160 MEDIA DRIVER
12210 M:      Michael Krufky <mkrufky@linuxtv.org>
12211 L:      linux-media@vger.kernel.org
12212 S:      Maintained
12213 W:      https://linuxtv.org
12214 W:      http://github.com/mkrufky
12215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12216 T:      git git://linuxtv.org/mkrufky/tuners.git
12217 F:      drivers/media/dvb-frontends/lg2160.*
12218
12219 LGDT3305 MEDIA DRIVER
12220 M:      Michael Krufky <mkrufky@linuxtv.org>
12221 L:      linux-media@vger.kernel.org
12222 S:      Maintained
12223 W:      https://linuxtv.org
12224 W:      http://github.com/mkrufky
12225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12226 T:      git git://linuxtv.org/mkrufky/tuners.git
12227 F:      drivers/media/dvb-frontends/lgdt3305.*
12228
12229 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12230 M:      Viresh Kumar <vireshk@kernel.org>
12231 L:      linux-ide@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12234 F:      drivers/ata/pata_arasan_cf.c
12235 F:      include/linux/pata_arasan_cf_data.h
12236
12237 LIBATA PATA DRIVERS
12238 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12239 L:      linux-ide@vger.kernel.org
12240 F:      drivers/ata/ata_*.c
12241 F:      drivers/ata/pata_*.c
12242
12243 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12244 M:      Linus Walleij <linus.walleij@linaro.org>
12245 L:      linux-ide@vger.kernel.org
12246 S:      Maintained
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12248 F:      drivers/ata/pata_ftide010.c
12249 F:      drivers/ata/sata_gemini.c
12250 F:      drivers/ata/sata_gemini.h
12251
12252 LIBATA SATA AHCI PLATFORM devices support
12253 M:      Hans de Goede <hdegoede@redhat.com>
12254 M:      Jens Axboe <axboe@kernel.dk>
12255 L:      linux-ide@vger.kernel.org
12256 S:      Maintained
12257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12258 F:      drivers/ata/ahci_platform.c
12259 F:      drivers/ata/libahci_platform.c
12260 F:      include/linux/ahci_platform.h
12261
12262 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12263 M:      Serge Semin <fancer.lancer@gmail.com>
12264 L:      linux-ide@vger.kernel.org
12265 S:      Maintained
12266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12267 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12268 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12269 F:      drivers/ata/ahci_dwc.c
12270
12271 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12272 M:      Mikael Pettersson <mikpelinux@gmail.com>
12273 L:      linux-ide@vger.kernel.org
12274 S:      Maintained
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12276 F:      drivers/ata/sata_promise.*
12277
12278 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12279 M:      Damien Le Moal <dlemoal@kernel.org>
12280 M:      Niklas Cassel <cassel@kernel.org>
12281 L:      linux-ide@vger.kernel.org
12282 S:      Maintained
12283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12284 F:      Documentation/ABI/testing/sysfs-ata
12285 F:      Documentation/devicetree/bindings/ata/
12286 F:      drivers/ata/
12287 F:      include/linux/ata.h
12288 F:      include/linux/libata.h
12289
12290 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12291 M:      Vishal Verma <vishal.l.verma@intel.com>
12292 M:      Dan Williams <dan.j.williams@intel.com>
12293 M:      Dave Jiang <dave.jiang@intel.com>
12294 L:      nvdimm@lists.linux.dev
12295 S:      Supported
12296 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12297 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12298 F:      drivers/nvdimm/btt*
12299
12300 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12301 M:      Dan Williams <dan.j.williams@intel.com>
12302 M:      Vishal Verma <vishal.l.verma@intel.com>
12303 M:      Dave Jiang <dave.jiang@intel.com>
12304 L:      nvdimm@lists.linux.dev
12305 S:      Supported
12306 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12307 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12308 F:      drivers/nvdimm/pmem*
12309
12310 LIBNVDIMM: DEVICETREE BINDINGS
12311 M:      Oliver O'Halloran <oohall@gmail.com>
12312 L:      nvdimm@lists.linux.dev
12313 S:      Supported
12314 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12315 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12316 F:      drivers/nvdimm/of_pmem.c
12317
12318 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12319 M:      Dan Williams <dan.j.williams@intel.com>
12320 M:      Vishal Verma <vishal.l.verma@intel.com>
12321 M:      Dave Jiang <dave.jiang@intel.com>
12322 M:      Ira Weiny <ira.weiny@intel.com>
12323 L:      nvdimm@lists.linux.dev
12324 S:      Supported
12325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12326 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12328 F:      drivers/acpi/nfit/*
12329 F:      drivers/nvdimm/*
12330 F:      include/linux/libnvdimm.h
12331 F:      include/linux/nd.h
12332 F:      include/uapi/linux/ndctl.h
12333 F:      tools/testing/nvdimm/
12334
12335 LIBRARY CODE
12336 M:      Andrew Morton <akpm@linux-foundation.org>
12337 L:      linux-kernel@vger.kernel.org
12338 S:      Supported
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12340 F:      lib/*
12341
12342 LICENSES and SPDX stuff
12343 M:      Thomas Gleixner <tglx@linutronix.de>
12344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12345 L:      linux-spdx@vger.kernel.org
12346 S:      Maintained
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12348 F:      COPYING
12349 F:      Documentation/process/license-rules.rst
12350 F:      LICENSES/
12351 F:      scripts/spdxcheck-test.sh
12352 F:      scripts/spdxcheck.py
12353 F:      scripts/spdxexclude
12354
12355 LINEAR RANGES HELPERS
12356 M:      Mark Brown <broonie@kernel.org>
12357 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12358 F:      include/linux/linear_range.h
12359 F:      lib/linear_ranges.c
12360 F:      lib/test_linear_ranges.c
12361
12362 LINUX FOR POWER MACINTOSH
12363 L:      linuxppc-dev@lists.ozlabs.org
12364 S:      Orphan
12365 F:      arch/powerpc/platforms/powermac/
12366 F:      drivers/macintosh/
12367 X:      drivers/macintosh/adb-iop.c
12368 X:      drivers/macintosh/via-macii.c
12369
12370 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12371 M:      Michael Ellerman <mpe@ellerman.id.au>
12372 R:      Nicholas Piggin <npiggin@gmail.com>
12373 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12374 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12375 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12376 L:      linuxppc-dev@lists.ozlabs.org
12377 S:      Supported
12378 W:      https://github.com/linuxppc/wiki/wiki
12379 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12381 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12382 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12383 F:      Documentation/devicetree/bindings/powerpc/
12384 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12385 F:      Documentation/arch/powerpc/
12386 F:      arch/powerpc/
12387 F:      drivers/*/*/*pasemi*
12388 F:      drivers/*/*pasemi*
12389 F:      drivers/char/tpm/tpm_ibmvtpm*
12390 F:      drivers/crypto/nx/
12391 F:      drivers/crypto/vmx/
12392 F:      drivers/i2c/busses/i2c-opal.c
12393 F:      drivers/net/ethernet/ibm/ibmveth.*
12394 F:      drivers/net/ethernet/ibm/ibmvnic.*
12395 F:      drivers/pci/hotplug/pnv_php.c
12396 F:      drivers/pci/hotplug/rpa*
12397 F:      drivers/rtc/rtc-opal.c
12398 F:      drivers/scsi/ibmvscsi/
12399 F:      drivers/tty/hvc/hvc_opal.c
12400 F:      drivers/watchdog/wdrtas.c
12401 F:      tools/testing/selftests/powerpc
12402 N:      /pmac
12403 N:      powermac
12404 N:      powernv
12405 N:      [^a-z0-9]ps3
12406 N:      pseries
12407
12408 LINUX FOR POWERPC EMBEDDED MPC5XXX
12409 M:      Anatolij Gustschin <agust@denx.de>
12410 L:      linuxppc-dev@lists.ozlabs.org
12411 S:      Odd Fixes
12412 F:      arch/powerpc/platforms/512x/
12413 F:      arch/powerpc/platforms/52xx/
12414
12415 LINUX FOR POWERPC EMBEDDED PPC4XX
12416 L:      linuxppc-dev@lists.ozlabs.org
12417 S:      Orphan
12418 F:      arch/powerpc/platforms/40x/
12419 F:      arch/powerpc/platforms/44x/
12420
12421 LINUX FOR POWERPC EMBEDDED PPC85XX
12422 M:      Scott Wood <oss@buserror.net>
12423 L:      linuxppc-dev@lists.ozlabs.org
12424 S:      Odd fixes
12425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12426 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12427 F:      Documentation/devicetree/bindings/powerpc/fsl/
12428 F:      arch/powerpc/platforms/85xx/
12429
12430 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12431 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12432 L:      linuxppc-dev@lists.ozlabs.org
12433 S:      Maintained
12434 F:      arch/powerpc/platforms/8xx/
12435 F:      arch/powerpc/platforms/83xx/
12436
12437 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12438 M:      Kees Cook <keescook@chromium.org>
12439 S:      Maintained
12440 F:      drivers/misc/lkdtm/*
12441 F:      tools/testing/selftests/lkdtm/*
12442
12443 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12444 M:      Alan Stern <stern@rowland.harvard.edu>
12445 M:      Andrea Parri <parri.andrea@gmail.com>
12446 M:      Will Deacon <will@kernel.org>
12447 M:      Peter Zijlstra <peterz@infradead.org>
12448 M:      Boqun Feng <boqun.feng@gmail.com>
12449 M:      Nicholas Piggin <npiggin@gmail.com>
12450 M:      David Howells <dhowells@redhat.com>
12451 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12452 M:      Luc Maranget <luc.maranget@inria.fr>
12453 M:      "Paul E. McKenney" <paulmck@kernel.org>
12454 R:      Akira Yokosawa <akiyks@gmail.com>
12455 R:      Daniel Lustig <dlustig@nvidia.com>
12456 R:      Joel Fernandes <joel@joelfernandes.org>
12457 L:      linux-kernel@vger.kernel.org
12458 L:      linux-arch@vger.kernel.org
12459 S:      Supported
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12461 F:      Documentation/atomic_bitops.txt
12462 F:      Documentation/atomic_t.txt
12463 F:      Documentation/core-api/refcount-vs-atomic.rst
12464 F:      Documentation/litmus-tests/
12465 F:      Documentation/memory-barriers.txt
12466 F:      tools/memory-model/
12467
12468 LINUX-NEXT TREE
12469 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12470 L:      linux-next@vger.kernel.org
12471 S:      Supported
12472 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12474
12475 LIS3LV02D ACCELEROMETER DRIVER
12476 M:      Eric Piel <eric.piel@tremplin-utc.net>
12477 S:      Maintained
12478 F:      Documentation/misc-devices/lis3lv02d.rst
12479 F:      drivers/misc/lis3lv02d/
12480 F:      drivers/platform/x86/hp/hp_accel.c
12481
12482 LIST KUNIT TEST
12483 M:      David Gow <davidgow@google.com>
12484 L:      linux-kselftest@vger.kernel.org
12485 L:      kunit-dev@googlegroups.com
12486 S:      Maintained
12487 F:      lib/list-test.c
12488
12489 LITEX PLATFORM
12490 M:      Karol Gugala <kgugala@antmicro.com>
12491 M:      Mateusz Holenko <mholenko@antmicro.com>
12492 M:      Gabriel Somlo <gsomlo@gmail.com>
12493 M:      Joel Stanley <joel@jms.id.au>
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12496 F:      arch/openrisc/boot/dts/or1klitex.dts
12497 F:      drivers/mmc/host/litex_mmc.c
12498 F:      drivers/net/ethernet/litex/*
12499 F:      drivers/soc/litex/*
12500 F:      drivers/tty/serial/liteuart.c
12501 F:      include/linux/litex.h
12502 N:      litex
12503
12504 LIVE PATCHING
12505 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12506 M:      Jiri Kosina <jikos@kernel.org>
12507 M:      Miroslav Benes <mbenes@suse.cz>
12508 M:      Petr Mladek <pmladek@suse.com>
12509 R:      Joe Lawrence <joe.lawrence@redhat.com>
12510 L:      live-patching@vger.kernel.org
12511 S:      Maintained
12512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12513 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12514 F:      Documentation/livepatch/
12515 F:      arch/powerpc/include/asm/livepatch.h
12516 F:      include/linux/livepatch.h
12517 F:      kernel/livepatch/
12518 F:      kernel/module/livepatch.c
12519 F:      lib/livepatch/
12520 F:      samples/livepatch/
12521 F:      tools/testing/selftests/livepatch/
12522
12523 LLC (802.2)
12524 L:      netdev@vger.kernel.org
12525 S:      Odd fixes
12526 F:      include/linux/llc.h
12527 F:      include/net/llc*
12528 F:      include/uapi/linux/llc.h
12529 F:      net/llc/
12530
12531 LM73 HARDWARE MONITOR DRIVER
12532 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Maintained
12535 F:      drivers/hwmon/lm73.c
12536
12537 LM78 HARDWARE MONITOR DRIVER
12538 M:      Jean Delvare <jdelvare@suse.com>
12539 L:      linux-hwmon@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/hwmon/lm78.rst
12542 F:      drivers/hwmon/lm78.c
12543
12544 LM83 HARDWARE MONITOR DRIVER
12545 M:      Jean Delvare <jdelvare@suse.com>
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/hwmon/lm83.rst
12549 F:      drivers/hwmon/lm83.c
12550
12551 LM90 HARDWARE MONITOR DRIVER
12552 M:      Jean Delvare <jdelvare@suse.com>
12553 L:      linux-hwmon@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12556 F:      Documentation/hwmon/lm90.rst
12557 F:      drivers/hwmon/lm90.c
12558 F:      include/dt-bindings/thermal/lm90.h
12559
12560 LM95234 HARDWARE MONITOR DRIVER
12561 M:      Guenter Roeck <linux@roeck-us.net>
12562 L:      linux-hwmon@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/hwmon/lm95234.rst
12565 F:      drivers/hwmon/lm95234.c
12566
12567 LME2510 MEDIA DRIVER
12568 M:      Malcolm Priestley <tvboxspy@gmail.com>
12569 L:      linux-media@vger.kernel.org
12570 S:      Maintained
12571 W:      https://linuxtv.org
12572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12573 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12574
12575 LOADPIN SECURITY MODULE
12576 M:      Kees Cook <keescook@chromium.org>
12577 S:      Supported
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12579 F:      Documentation/admin-guide/LSM/LoadPin.rst
12580 F:      security/loadpin/
12581
12582 LOCKDOWN SECURITY MODULE
12583 L:      linux-security-module@vger.kernel.org
12584 S:      Odd Fixes
12585 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12586 F:      security/lockdown/
12587
12588 LOCKING PRIMITIVES
12589 M:      Peter Zijlstra <peterz@infradead.org>
12590 M:      Ingo Molnar <mingo@redhat.com>
12591 M:      Will Deacon <will@kernel.org>
12592 R:      Waiman Long <longman@redhat.com>
12593 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12594 L:      linux-kernel@vger.kernel.org
12595 S:      Maintained
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12597 F:      Documentation/locking/
12598 F:      arch/*/include/asm/spinlock*.h
12599 F:      include/linux/lockdep*.h
12600 F:      include/linux/mutex*.h
12601 F:      include/linux/rwlock*.h
12602 F:      include/linux/rwsem*.h
12603 F:      include/linux/seqlock.h
12604 F:      include/linux/spinlock*.h
12605 F:      kernel/locking/
12606 F:      lib/locking*.[ch]
12607 X:      kernel/locking/locktorture.c
12608
12609 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12610 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12611 L:      linux-ntfs-dev@lists.sourceforge.net
12612 S:      Maintained
12613 W:      http://www.linux-ntfs.org/content/view/19/37/
12614 F:      Documentation/admin-guide/ldm.rst
12615 F:      block/partitions/ldm.*
12616
12617 LOGITECH HID GAMING KEYBOARDS
12618 M:      Hans de Goede <hdegoede@redhat.com>
12619 L:      linux-input@vger.kernel.org
12620 S:      Maintained
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12622 F:      drivers/hid/hid-lg-g15.c
12623
12624 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12625 M:      Adrien Grassein <adrien.grassein@gmail.com>
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12628 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12629
12630 LOONGARCH
12631 M:      Huacai Chen <chenhuacai@kernel.org>
12632 R:      WANG Xuerui <kernel@xen0n.name>
12633 L:      loongarch@lists.linux.dev
12634 S:      Maintained
12635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12636 F:      Documentation/arch/loongarch/
12637 F:      Documentation/translations/zh_CN/arch/loongarch/
12638 F:      arch/loongarch/
12639 F:      drivers/*/*loongarch*
12640
12641 LOONGSON GPIO DRIVER
12642 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12643 L:      linux-gpio@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12646 F:      drivers/gpio/gpio-loongson-64bit.c
12647
12648 LOONGSON LS2X APB DMA DRIVER
12649 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12650 L:      dmaengine@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12653 F:      drivers/dma/ls2x-apb-dma.c
12654
12655 LOONGSON LS2X I2C DRIVER
12656 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12657 L:      linux-i2c@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12660 F:      drivers/i2c/busses/i2c-ls2x.c
12661
12662 LOONGSON-2 SOC SERIES CLOCK DRIVER
12663 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12664 L:      linux-clk@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12667 F:      drivers/clk/clk-loongson2.c
12668 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12669
12670 LOONGSON SPI DRIVER
12671 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12672 L:      linux-spi@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12675 F:      drivers/spi/spi-loongson-core.c
12676 F:      drivers/spi/spi-loongson-pci.c
12677 F:      drivers/spi/spi-loongson-plat.c
12678 F:      drivers/spi/spi-loongson.h
12679
12680 LOONGSON-2 SOC SERIES GUTS DRIVER
12681 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12682 L:      loongarch@lists.linux.dev
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12685 F:      drivers/soc/loongson/loongson2_guts.c
12686
12687 LOONGSON-2 SOC SERIES PM DRIVER
12688 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12689 L:      linux-pm@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12692 F:      drivers/soc/loongson/loongson2_pm.c
12693
12694 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12695 M:      zhanghongchen <zhanghongchen@loongson.cn>
12696 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12697 L:      linux-gpio@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12700 F:      drivers/pinctrl/pinctrl-loongson2.c
12701
12702 LOONGSON-2 SOC SERIES THERMAL DRIVER
12703 M:      zhanghongchen <zhanghongchen@loongson.cn>
12704 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12705 L:      linux-pm@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12708 F:      drivers/thermal/loongson2_thermal.c
12709
12710 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12711 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12712 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12713 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12714 L:      MPT-FusionLinux.pdl@broadcom.com
12715 L:      linux-scsi@vger.kernel.org
12716 S:      Supported
12717 W:      http://www.avagotech.com/support/
12718 F:      drivers/message/fusion/
12719 F:      drivers/scsi/mpt3sas/
12720
12721 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12722 M:      Matthew Wilcox <willy@infradead.org>
12723 L:      linux-scsi@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/scsi/sym53c8xx_2/
12726
12727 LTC1660 DAC DRIVER
12728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12729 L:      linux-iio@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12732 F:      drivers/iio/dac/ltc1660.c
12733
12734 LTC2688 IIO DAC DRIVER
12735 M:      Nuno Sá <nuno.sa@analog.com>
12736 L:      linux-iio@vger.kernel.org
12737 S:      Supported
12738 W:      https://ez.analog.com/linux-software-drivers
12739 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12740 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12741 F:      drivers/iio/dac/ltc2688.c
12742
12743 LTC2947 HARDWARE MONITOR DRIVER
12744 M:      Nuno Sá <nuno.sa@analog.com>
12745 L:      linux-hwmon@vger.kernel.org
12746 S:      Supported
12747 W:      https://ez.analog.com/linux-software-drivers
12748 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12749 F:      drivers/hwmon/ltc2947-core.c
12750 F:      drivers/hwmon/ltc2947-i2c.c
12751 F:      drivers/hwmon/ltc2947-spi.c
12752 F:      drivers/hwmon/ltc2947.h
12753
12754 LTC2991 HARDWARE MONITOR DRIVER
12755 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12756 L:      linux-hwmon@vger.kernel.org
12757 S:      Supported
12758 W:      https://ez.analog.com/linux-software-drivers
12759 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12760 F:      drivers/hwmon/ltc2991.c
12761
12762 LTC2983 IIO TEMPERATURE DRIVER
12763 M:      Nuno Sá <nuno.sa@analog.com>
12764 L:      linux-iio@vger.kernel.org
12765 S:      Supported
12766 W:      https://ez.analog.com/linux-software-drivers
12767 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12768 F:      drivers/iio/temperature/ltc2983.c
12769
12770 LTC4261 HARDWARE MONITOR DRIVER
12771 M:      Guenter Roeck <linux@roeck-us.net>
12772 L:      linux-hwmon@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/hwmon/ltc4261.rst
12775 F:      drivers/hwmon/ltc4261.c
12776
12777 LTC4286 HARDWARE MONITOR DRIVER
12778 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12779 L:      linux-i2c@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12782 F:      Documentation/hwmon/ltc4286.rst
12783 F:      drivers/hwmon/pmbus/Kconfig
12784 F:      drivers/hwmon/pmbus/Makefile
12785 F:      drivers/hwmon/pmbus/ltc4286.c
12786
12787 LTC4306 I2C MULTIPLEXER DRIVER
12788 M:      Michael Hennerich <michael.hennerich@analog.com>
12789 L:      linux-i2c@vger.kernel.org
12790 S:      Supported
12791 W:      https://ez.analog.com/linux-software-drivers
12792 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12793 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12794
12795 LTP (Linux Test Project)
12796 M:      Cyril Hrubis <chrubis@suse.cz>
12797 M:      Jan Stancek <jstancek@redhat.com>
12798 M:      Petr Vorel <pvorel@suse.cz>
12799 M:      Li Wang <liwang@redhat.com>
12800 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12801 L:      ltp@lists.linux.it (subscribers-only)
12802 S:      Maintained
12803 W:      http://linux-test-project.github.io/
12804 T:      git https://github.com/linux-test-project/ltp.git
12805
12806 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12807 M:      Anshul Dalal <anshulusr@gmail.com>
12808 L:      linux-iio@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12811 F:      drivers/iio/light/ltr390.c
12812
12813 LYNX 28G SERDES PHY DRIVER
12814 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12815 L:      netdev@vger.kernel.org
12816 S:      Supported
12817 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12818 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12819
12820 LYNX PCS MODULE
12821 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12822 L:      netdev@vger.kernel.org
12823 S:      Supported
12824 F:      drivers/net/pcs/pcs-lynx.c
12825 F:      include/linux/pcs-lynx.h
12826
12827 M68K ARCHITECTURE
12828 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12829 L:      linux-m68k@lists.linux-m68k.org
12830 S:      Maintained
12831 W:      http://www.linux-m68k.org/
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12833 F:      arch/m68k/
12834 F:      drivers/zorro/
12835
12836 M68K ON APPLE MACINTOSH
12837 M:      Joshua Thompson <funaho@jurai.org>
12838 L:      linux-m68k@lists.linux-m68k.org
12839 S:      Maintained
12840 W:      http://www.mac.linux-m68k.org/
12841 F:      arch/m68k/mac/
12842 F:      drivers/macintosh/adb-iop.c
12843 F:      drivers/macintosh/via-macii.c
12844
12845 M68K ON HP9000/300
12846 M:      Philip Blundell <philb@gnu.org>
12847 S:      Maintained
12848 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12849 F:      arch/m68k/hp300/
12850
12851 M88DS3103 MEDIA DRIVER
12852 L:      linux-media@vger.kernel.org
12853 S:      Orphan
12854 W:      https://linuxtv.org
12855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12856 F:      drivers/media/dvb-frontends/m88ds3103*
12857
12858 M88RS2000 MEDIA DRIVER
12859 M:      Malcolm Priestley <tvboxspy@gmail.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 W:      https://linuxtv.org
12863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12864 F:      drivers/media/dvb-frontends/m88rs2000*
12865
12866 MA901 MASTERKIT USB FM RADIO DRIVER
12867 M:      Alexey Klimov <klimov.linux@gmail.com>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 T:      git git://linuxtv.org/media_tree.git
12871 F:      drivers/media/radio/radio-ma901.c
12872
12873 MAC80211
12874 M:      Johannes Berg <johannes@sipsolutions.net>
12875 L:      linux-wireless@vger.kernel.org
12876 S:      Maintained
12877 W:      https://wireless.wiki.kernel.org/
12878 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12881 F:      Documentation/networking/mac80211-injection.rst
12882 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12883 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12884 F:      include/net/mac80211.h
12885 F:      net/mac80211/
12886
12887 MAILBOX API
12888 M:      Jassi Brar <jassisinghbrar@gmail.com>
12889 L:      linux-kernel@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/mailbox/
12892 F:      drivers/mailbox/
12893 F:      include/dt-bindings/mailbox/
12894 F:      include/linux/mailbox_client.h
12895 F:      include/linux/mailbox_controller.h
12896
12897 MAILBOX ARM MHUv2
12898 M:      Viresh Kumar <viresh.kumar@linaro.org>
12899 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12900 L:      linux-kernel@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12903 F:      drivers/mailbox/arm_mhuv2.c
12904 F:      include/linux/mailbox/arm_mhuv2_message.h
12905
12906 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12907 M:      Alejandro Colomar <alx@kernel.org>
12908 L:      linux-man@vger.kernel.org
12909 S:      Maintained
12910 W:      http://www.kernel.org/doc/man-pages
12911 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12912 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12913
12914 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12915 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12916 M:      Matt Johnston <matt@codeconstruct.com.au>
12917 L:      netdev@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/networking/mctp.rst
12920 F:      drivers/net/mctp/
12921 F:      include/net/mctp.h
12922 F:      include/net/mctpdevice.h
12923 F:      include/net/netns/mctp.h
12924 F:      net/mctp/
12925
12926 MAPLE TREE
12927 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12928 L:      maple-tree@lists.infradead.org
12929 L:      linux-mm@kvack.org
12930 S:      Supported
12931 F:      Documentation/core-api/maple_tree.rst
12932 F:      include/linux/maple_tree.h
12933 F:      include/trace/events/maple_tree.h
12934 F:      lib/maple_tree.c
12935 F:      lib/test_maple_tree.c
12936 F:      tools/testing/radix-tree/linux/maple_tree.h
12937 F:      tools/testing/radix-tree/maple.c
12938
12939 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12940 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12941 L:      linux-mips@vger.kernel.org
12942 S:      Maintained
12943 F:      arch/mips/boot/dts/img/pistachio*
12944
12945 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12946 M:      Andrew Lunn <andrew@lunn.ch>
12947 L:      netdev@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12950 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12951 F:      Documentation/networking/devlink/mv88e6xxx.rst
12952 F:      drivers/net/dsa/mv88e6xxx/
12953 F:      include/linux/dsa/mv88e6xxx.h
12954 F:      include/linux/platform_data/mv88e6xxx.h
12955
12956 MARVELL ARMADA 3700 PHY DRIVERS
12957 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12960 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12961 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12962 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12963
12964 MARVELL ARMADA 3700 SERIAL DRIVER
12965 M:      Pali Rohár <pali@kernel.org>
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12968 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12969 F:      drivers/tty/serial/mvebu-uart.c
12970
12971 MARVELL ARMADA DRM SUPPORT
12972 M:      Russell King <linux@armlinux.org.uk>
12973 S:      Maintained
12974 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12975 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12976 F:      Documentation/devicetree/bindings/display/armada/
12977 F:      drivers/gpu/drm/armada/
12978 F:      include/uapi/drm/armada_drm.h
12979
12980 MARVELL CRYPTO DRIVER
12981 M:      Boris Brezillon <bbrezillon@kernel.org>
12982 M:      Arnaud Ebalard <arno@natisbad.org>
12983 M:      Srujana Challa <schalla@marvell.com>
12984 L:      linux-crypto@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/crypto/marvell/
12987 F:      include/linux/soc/marvell/octeontx2/
12988
12989 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12990 M:      Mirko Lindner <mlindner@marvell.com>
12991 M:      Stephen Hemminger <stephen@networkplumber.org>
12992 L:      netdev@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/net/ethernet/marvell/sk*
12995
12996 MARVELL LIBERTAS WIRELESS DRIVER
12997 L:      libertas-dev@lists.infradead.org
12998 S:      Orphan
12999 F:      drivers/net/wireless/marvell/libertas/
13000
13001 MARVELL MACCHIATOBIN SUPPORT
13002 M:      Russell King <linux@armlinux.org.uk>
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 S:      Maintained
13005 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13006
13007 MARVELL MV643XX ETHERNET DRIVER
13008 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13009 L:      netdev@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13012 F:      include/linux/mv643xx.h
13013
13014 MARVELL MV88X3310 PHY DRIVER
13015 M:      Russell King <linux@armlinux.org.uk>
13016 M:      Marek Behún <kabel@kernel.org>
13017 L:      netdev@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/net/phy/marvell10g.c
13020
13021 MARVELL MVEBU THERMAL DRIVER
13022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13023 S:      Maintained
13024 F:      drivers/thermal/armada_thermal.c
13025
13026 MARVELL MVNETA ETHERNET DRIVER
13027 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/net/ethernet/marvell/mvneta*
13031
13032 MARVELL MVPP2 ETHERNET DRIVER
13033 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13034 M:      Russell King <linux@armlinux.org.uk>
13035 L:      netdev@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13038 F:      drivers/net/ethernet/marvell/mvpp2/
13039
13040 MARVELL MWIFIEX WIRELESS DRIVER
13041 M:      Brian Norris <briannorris@chromium.org>
13042 L:      linux-wireless@vger.kernel.org
13043 S:      Odd Fixes
13044 F:      drivers/net/wireless/marvell/mwifiex/
13045
13046 MARVELL MWL8K WIRELESS DRIVER
13047 L:      linux-wireless@vger.kernel.org
13048 S:      Orphan
13049 F:      drivers/net/wireless/marvell/mwl8k.c
13050
13051 MARVELL NAND CONTROLLER DRIVER
13052 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13053 L:      linux-mtd@lists.infradead.org
13054 S:      Maintained
13055 F:      drivers/mtd/nand/raw/marvell_nand.c
13056
13057 MARVELL OCTEON ENDPOINT DRIVER
13058 M:      Veerasenareddy Burru <vburru@marvell.com>
13059 M:      Sathesh Edara <sedara@marvell.com>
13060 L:      netdev@vger.kernel.org
13061 S:      Supported
13062 F:      drivers/net/ethernet/marvell/octeon_ep
13063
13064 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13065 M:      Sunil Goutham <sgoutham@marvell.com>
13066 M:      Geetha sowjanya <gakula@marvell.com>
13067 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13068 M:      hariprasad <hkelam@marvell.com>
13069 L:      netdev@vger.kernel.org
13070 S:      Supported
13071 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13072 F:      include/linux/soc/marvell/octeontx2/
13073
13074 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13075 M:      Sunil Goutham <sgoutham@marvell.com>
13076 M:      Linu Cherian <lcherian@marvell.com>
13077 M:      Geetha sowjanya <gakula@marvell.com>
13078 M:      Jerin Jacob <jerinj@marvell.com>
13079 M:      hariprasad <hkelam@marvell.com>
13080 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13081 L:      netdev@vger.kernel.org
13082 S:      Supported
13083 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13084 F:      drivers/net/ethernet/marvell/octeontx2/af/
13085
13086 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13087 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13088 S:      Supported
13089 W:      https://github.com/Marvell-switching/switchdev-prestera
13090 F:      drivers/net/ethernet/marvell/prestera/
13091
13092 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13093 M:      Nicolas Pitre <nico@fluxnic.net>
13094 S:      Odd Fixes
13095 F:      drivers/mmc/host/mvsdio.*
13096
13097 MARVELL USB MDIO CONTROLLER DRIVER
13098 M:      Tobias Waldekranz <tobias@waldekranz.com>
13099 L:      netdev@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13102 F:      drivers/net/mdio/mdio-mvusb.c
13103
13104 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13105 M:      Hu Ziji <huziji@marvell.com>
13106 L:      linux-mmc@vger.kernel.org
13107 S:      Supported
13108 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13109 F:      drivers/mmc/host/sdhci-xenon*
13110
13111 MATROX FRAMEBUFFER DRIVER
13112 L:      linux-fbdev@vger.kernel.org
13113 S:      Orphan
13114 F:      drivers/video/fbdev/matrox/matroxfb_*
13115 F:      include/uapi/linux/matroxfb.h
13116
13117 MAX15301 DRIVER
13118 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13119 L:      linux-hwmon@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/hwmon/max15301.rst
13122 F:      drivers/hwmon/pmbus/max15301.c
13123
13124 MAX16065 HARDWARE MONITOR DRIVER
13125 M:      Guenter Roeck <linux@roeck-us.net>
13126 L:      linux-hwmon@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/hwmon/max16065.rst
13129 F:      drivers/hwmon/max16065.c
13130
13131 MAX2175 SDR TUNER DRIVER
13132 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13133 L:      linux-media@vger.kernel.org
13134 S:      Maintained
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13137 F:      Documentation/userspace-api/media/drivers/max2175.rst
13138 F:      drivers/media/i2c/max2175*
13139 F:      include/uapi/linux/max2175.h
13140
13141 MAX31827 TEMPERATURE SWITCH DRIVER
13142 M:      Daniel Matyas <daniel.matyas@analog.com>
13143 L:      linux-hwmon@vger.kernel.org
13144 S:      Supported
13145 W:      https://ez.analog.com/linux-software-drivers
13146 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13147 F:      Documentation/hwmon/max31827.rst
13148 F:      drivers/hwmon/max31827.c
13149
13150 MAX31335 RTC DRIVER
13151 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13152 L:      linux-rtc@vger.kernel.org
13153 S:      Supported
13154 W:      https://ez.analog.com/linux-software-drivers
13155 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13156 F:      drivers/rtc/rtc-max31335.c
13157
13158 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13159 L:      linux-hwmon@vger.kernel.org
13160 S:      Orphan
13161 F:      Documentation/hwmon/max6650.rst
13162 F:      drivers/hwmon/max6650.c
13163
13164 MAX6697 HARDWARE MONITOR DRIVER
13165 M:      Guenter Roeck <linux@roeck-us.net>
13166 L:      linux-hwmon@vger.kernel.org
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13169 F:      Documentation/hwmon/max6697.rst
13170 F:      drivers/hwmon/max6697.c
13171 F:      include/linux/platform_data/max6697.h
13172
13173 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13174 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13175 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13176 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13177 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13178 L:      linux-media@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13181 F:      drivers/media/i2c/max9286.c
13182
13183 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13184 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13185 L:      linux-media@vger.kernel.org
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13188 F:      drivers/staging/media/max96712/max96712.c
13189
13190 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13191 M:      Peter Rosin <peda@axentia.se>
13192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/sound/max9860.txt
13195 F:      sound/soc/codecs/max9860.*
13196
13197 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13198 M:      Andreas Klinger <ak@it-klinger.de>
13199 L:      linux-iio@vger.kernel.org
13200 S:      Maintained
13201 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13202 F:      drivers/iio/proximity/mb1232.c
13203
13204 MAXIM MAX11205 DRIVER
13205 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13206 L:      linux-iio@vger.kernel.org
13207 S:      Supported
13208 W:      https://ez.analog.com/linux-software-drivers
13209 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13210 F:      drivers/iio/adc/max11205.c
13211
13212 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13213 R:      Iskren Chernev <iskren.chernev@gmail.com>
13214 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13215 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13216 R:      Matheus Castello <matheus@castello.eng.br>
13217 L:      linux-pm@vger.kernel.org
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13220 F:      drivers/power/supply/max17040_battery.c
13221
13222 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13223 R:      Hans de Goede <hdegoede@redhat.com>
13224 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13225 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13226 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13227 R:      Purism Kernel Team <kernel@puri.sm>
13228 L:      linux-pm@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13231 F:      drivers/power/supply/max17042_battery.c
13232
13233 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13235 L:      linux-kernel@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13238 F:      drivers/regulator/max20086-regulator.c
13239
13240 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13241 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13242 L:      linux-iio@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/iio/temperature/max30208.c
13245
13246 MAXIM MAX77650 PMIC MFD DRIVER
13247 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13248 L:      linux-kernel@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13251 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13252 F:      drivers/gpio/gpio-max77650.c
13253 F:      drivers/input/misc/max77650-onkey.c
13254 F:      drivers/leds/leds-max77650.c
13255 F:      drivers/mfd/max77650.c
13256 F:      drivers/power/supply/max77650-charger.c
13257 F:      drivers/regulator/max77650-regulator.c
13258 F:      include/linux/mfd/max77650.h
13259
13260 MAXIM MAX77714 PMIC MFD DRIVER
13261 M:      Luca Ceresoli <luca@lucaceresoli.net>
13262 S:      Maintained
13263 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13264 F:      drivers/mfd/max77714.c
13265 F:      include/linux/mfd/max77714.h
13266
13267 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13268 M:      Javier Martinez Canillas <javier@dowhile0.org>
13269 L:      linux-kernel@vger.kernel.org
13270 S:      Supported
13271 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13272 F:      drivers/regulator/max77802-regulator.c
13273 F:      include/dt-bindings/*/*max77802.h
13274
13275 MAXIM MAX77976 BATTERY CHARGER
13276 M:      Luca Ceresoli <luca@lucaceresoli.net>
13277 S:      Supported
13278 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13279 F:      drivers/power/supply/max77976_charger.c
13280
13281 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13282 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13283 L:      linux-pm@vger.kernel.org
13284 S:      Maintained
13285 B:      mailto:linux-samsung-soc@vger.kernel.org
13286 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13287 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13288 F:      drivers/power/supply/max14577_charger.c
13289 F:      drivers/power/supply/max77693_charger.c
13290
13291 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13292 M:      Chanwoo Choi <cw00.choi@samsung.com>
13293 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 B:      mailto:linux-samsung-soc@vger.kernel.org
13297 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13298 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13299 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13300 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13301 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13302 F:      drivers/*/*max77843.c
13303 F:      drivers/*/max14577*.c
13304 F:      drivers/*/max77686*.c
13305 F:      drivers/*/max77693*.c
13306 F:      drivers/clk/clk-max77686.c
13307 F:      drivers/extcon/extcon-max14577.c
13308 F:      drivers/extcon/extcon-max77693.c
13309 F:      drivers/rtc/rtc-max77686.c
13310 F:      include/linux/mfd/max14577*.h
13311 F:      include/linux/mfd/max77686*.h
13312 F:      include/linux/mfd/max77693*.h
13313
13314 MAXIRADIO FM RADIO RECEIVER DRIVER
13315 M:      Hans Verkuil <hverkuil@xs4all.nl>
13316 L:      linux-media@vger.kernel.org
13317 S:      Maintained
13318 W:      https://linuxtv.org
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      drivers/media/radio/radio-maxiradio*
13321
13322 MAXLINEAR ETHERNET PHY DRIVER
13323 M:      Xu Liang <lxu@maxlinear.com>
13324 L:      netdev@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/net/phy/mxl-gpy.c
13327
13328 MCAN MMIO DEVICE DRIVER
13329 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13330 L:      linux-can@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13333 F:      drivers/net/can/m_can/m_can.c
13334 F:      drivers/net/can/m_can/m_can.h
13335 F:      drivers/net/can/m_can/m_can_platform.c
13336
13337 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13338 R:      Yasushi SHOJI <yashi@spacecubics.com>
13339 L:      linux-can@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/net/can/usb/mcba_usb.c
13342
13343 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13344 M:      Rishi Gupta <gupt21@gmail.com>
13345 L:      linux-i2c@vger.kernel.org
13346 L:      linux-input@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/hid/hid-mcp2221.c
13349
13350 MCP251XFD SPI-CAN NETWORK DRIVER
13351 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13353 R:      Thomas Kopp <thomas.kopp@microchip.com>
13354 L:      linux-can@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13357 F:      drivers/net/can/spi/mcp251xfd/
13358
13359 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13360 M:      Peter Rosin <peda@axentia.se>
13361 L:      linux-iio@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13364 F:      drivers/iio/potentiometer/mcp4018.c
13365 F:      drivers/iio/potentiometer/mcp4531.c
13366
13367 MCP4821 DAC DRIVER
13368 M:      Anshul Dalal <anshulusr@gmail.com>
13369 L:      linux-iio@vger.kernel.org
13370 S:      Maintained
13371 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13372 F:      drivers/iio/dac/mcp4821.c
13373
13374 MCR20A IEEE-802.15.4 RADIO DRIVER
13375 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13376 L:      linux-wpan@vger.kernel.org
13377 S:      Odd Fixes
13378 W:      https://github.com/xueliu/mcr20a-linux
13379 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13380 F:      drivers/net/ieee802154/mcr20a.c
13381 F:      drivers/net/ieee802154/mcr20a.h
13382
13383 MDIO REGMAP DRIVER
13384 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13385 L:      netdev@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/net/mdio/mdio-regmap.c
13388 F:      include/linux/mdio/mdio-regmap.h
13389
13390 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13391 M:      William Breathitt Gray <william.gray@linaro.org>
13392 L:      linux-iio@vger.kernel.org
13393 S:      Maintained
13394 F:      drivers/iio/dac/cio-dac.c
13395
13396 MEDIA CONTROLLER FRAMEWORK
13397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13399 L:      linux-media@vger.kernel.org
13400 S:      Supported
13401 W:      https://www.linuxtv.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 F:      drivers/media/mc/
13404 F:      include/media/media-*.h
13405 F:      include/uapi/linux/media.h
13406
13407 MEDIA DRIVER FOR FREESCALE IMX PXP
13408 M:      Philipp Zabel <p.zabel@pengutronix.de>
13409 L:      linux-media@vger.kernel.org
13410 S:      Maintained
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13413
13414 MEDIA DRIVERS FOR ASCOT2E
13415 M:      Sergey Kozlov <serjk@netup.ru>
13416 M:      Abylay Ospan <aospan@netup.ru>
13417 L:      linux-media@vger.kernel.org
13418 S:      Supported
13419 W:      https://linuxtv.org
13420 W:      http://netup.tv/
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      drivers/media/dvb-frontends/ascot2e*
13423
13424 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13425 M:      Jasmin Jessich <jasmin@anw.at>
13426 L:      linux-media@vger.kernel.org
13427 S:      Maintained
13428 W:      https://linuxtv.org
13429 T:      git git://linuxtv.org/media_tree.git
13430 F:      drivers/media/dvb-frontends/cxd2099*
13431
13432 MEDIA DRIVERS FOR CXD2841ER
13433 M:      Sergey Kozlov <serjk@netup.ru>
13434 M:      Abylay Ospan <aospan@netup.ru>
13435 L:      linux-media@vger.kernel.org
13436 S:      Supported
13437 W:      https://linuxtv.org
13438 W:      http://netup.tv/
13439 T:      git git://linuxtv.org/media_tree.git
13440 F:      drivers/media/dvb-frontends/cxd2841er*
13441
13442 MEDIA DRIVERS FOR CXD2880
13443 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13444 L:      linux-media@vger.kernel.org
13445 S:      Supported
13446 W:      http://linuxtv.org/
13447 T:      git git://linuxtv.org/media_tree.git
13448 F:      drivers/media/dvb-frontends/cxd2880/*
13449 F:      drivers/media/spi/cxd2880*
13450
13451 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13452 L:      linux-media@vger.kernel.org
13453 S:      Orphan
13454 W:      https://linuxtv.org
13455 T:      git git://linuxtv.org/media_tree.git
13456 F:      drivers/media/pci/ddbridge/*
13457
13458 MEDIA DRIVERS FOR FREESCALE IMX
13459 M:      Steve Longerbeam <slongerbeam@gmail.com>
13460 M:      Philipp Zabel <p.zabel@pengutronix.de>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 T:      git git://linuxtv.org/media_tree.git
13464 F:      Documentation/admin-guide/media/imx.rst
13465 F:      Documentation/devicetree/bindings/media/imx.txt
13466 F:      drivers/staging/media/imx/
13467 F:      include/linux/imx-media.h
13468 F:      include/media/imx.h
13469
13470 MEDIA DRIVERS FOR FREESCALE IMX7/8
13471 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13473 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13474 R:      Purism Kernel Team <kernel@puri.sm>
13475 L:      linux-media@vger.kernel.org
13476 S:      Maintained
13477 T:      git git://linuxtv.org/media_tree.git
13478 F:      Documentation/admin-guide/media/imx7.rst
13479 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13480 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13481 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13482 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13483 F:      drivers/media/platform/nxp/imx7-media-csi.c
13484 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13485
13486 MEDIA DRIVERS FOR HELENE
13487 M:      Abylay Ospan <aospan@netup.ru>
13488 L:      linux-media@vger.kernel.org
13489 S:      Supported
13490 W:      https://linuxtv.org
13491 W:      http://netup.tv/
13492 T:      git git://linuxtv.org/media_tree.git
13493 F:      drivers/media/dvb-frontends/helene*
13494
13495 MEDIA DRIVERS FOR HORUS3A
13496 M:      Sergey Kozlov <serjk@netup.ru>
13497 M:      Abylay Ospan <aospan@netup.ru>
13498 L:      linux-media@vger.kernel.org
13499 S:      Supported
13500 W:      https://linuxtv.org
13501 W:      http://netup.tv/
13502 T:      git git://linuxtv.org/media_tree.git
13503 F:      drivers/media/dvb-frontends/horus3a*
13504
13505 MEDIA DRIVERS FOR LNBH25
13506 M:      Sergey Kozlov <serjk@netup.ru>
13507 M:      Abylay Ospan <aospan@netup.ru>
13508 L:      linux-media@vger.kernel.org
13509 S:      Supported
13510 W:      https://linuxtv.org
13511 W:      http://netup.tv/
13512 T:      git git://linuxtv.org/media_tree.git
13513 F:      drivers/media/dvb-frontends/lnbh25*
13514
13515 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13516 L:      linux-media@vger.kernel.org
13517 S:      Orphan
13518 W:      https://linuxtv.org
13519 T:      git git://linuxtv.org/media_tree.git
13520 F:      drivers/media/dvb-frontends/mxl5xx*
13521
13522 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13523 M:      Sergey Kozlov <serjk@netup.ru>
13524 M:      Abylay Ospan <aospan@netup.ru>
13525 L:      linux-media@vger.kernel.org
13526 S:      Supported
13527 W:      https://linuxtv.org
13528 W:      http://netup.tv/
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      drivers/media/pci/netup_unidvb/*
13531
13532 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13533 M:      Dmitry Osipenko <digetx@gmail.com>
13534 L:      linux-media@vger.kernel.org
13535 L:      linux-tegra@vger.kernel.org
13536 S:      Maintained
13537 T:      git git://linuxtv.org/media_tree.git
13538 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13539 F:      drivers/media/platform/nvidia/tegra-vde/
13540
13541 MEDIA DRIVERS FOR RENESAS - CEU
13542 M:      Jacopo Mondi <jacopo@jmondi.org>
13543 L:      linux-media@vger.kernel.org
13544 L:      linux-renesas-soc@vger.kernel.org
13545 S:      Supported
13546 T:      git git://linuxtv.org/media_tree.git
13547 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13548 F:      drivers/media/platform/renesas/renesas-ceu.c
13549 F:      include/media/drv-intf/renesas-ceu.h
13550
13551 MEDIA DRIVERS FOR RENESAS - DRIF
13552 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13553 L:      linux-media@vger.kernel.org
13554 L:      linux-renesas-soc@vger.kernel.org
13555 S:      Supported
13556 T:      git git://linuxtv.org/media_tree.git
13557 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13558 F:      drivers/media/platform/renesas/rcar_drif.c
13559
13560 MEDIA DRIVERS FOR RENESAS - FCP
13561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13562 L:      linux-media@vger.kernel.org
13563 L:      linux-renesas-soc@vger.kernel.org
13564 S:      Supported
13565 T:      git git://linuxtv.org/media_tree.git
13566 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13567 F:      drivers/media/platform/renesas/rcar-fcp.c
13568 F:      include/media/rcar-fcp.h
13569
13570 MEDIA DRIVERS FOR RENESAS - FDP1
13571 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13572 L:      linux-media@vger.kernel.org
13573 L:      linux-renesas-soc@vger.kernel.org
13574 S:      Supported
13575 T:      git git://linuxtv.org/media_tree.git
13576 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13577 F:      drivers/media/platform/renesas/rcar_fdp1.c
13578
13579 MEDIA DRIVERS FOR RENESAS - VIN
13580 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13581 L:      linux-media@vger.kernel.org
13582 L:      linux-renesas-soc@vger.kernel.org
13583 S:      Supported
13584 T:      git git://linuxtv.org/media_tree.git
13585 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13586 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13587 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13588 F:      drivers/media/platform/renesas/rcar-isp.c
13589 F:      drivers/media/platform/renesas/rcar-vin/
13590
13591 MEDIA DRIVERS FOR RENESAS - VSP1
13592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13593 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13594 L:      linux-media@vger.kernel.org
13595 L:      linux-renesas-soc@vger.kernel.org
13596 S:      Supported
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13599 F:      drivers/media/platform/renesas/vsp1/
13600
13601 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13602 L:      linux-media@vger.kernel.org
13603 S:      Orphan
13604 W:      https://linuxtv.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      drivers/media/dvb-frontends/stv0910*
13607
13608 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13609 L:      linux-media@vger.kernel.org
13610 S:      Orphan
13611 W:      https://linuxtv.org
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      drivers/media/dvb-frontends/stv6111*
13614
13615 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13616 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13617 M:      Alain Volmat <alain.volmat@foss.st.com>
13618 L:      linux-media@vger.kernel.org
13619 S:      Supported
13620 T:      git git://linuxtv.org/media_tree.git
13621 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13622 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13623 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13624 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13625
13626 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13628 L:      linux-media@vger.kernel.org
13629 S:      Maintained
13630 W:      https://linuxtv.org
13631 Q:      http://patchwork.kernel.org/project/linux-media/list/
13632 T:      git git://linuxtv.org/media_tree.git
13633 F:      Documentation/admin-guide/media/
13634 F:      Documentation/devicetree/bindings/media/
13635 F:      Documentation/driver-api/media/
13636 F:      Documentation/userspace-api/media/
13637 F:      drivers/media/
13638 F:      drivers/staging/media/
13639 F:      include/dt-bindings/media/
13640 F:      include/linux/platform_data/media/
13641 F:      include/media/
13642 F:      include/uapi/linux/dvb/
13643 F:      include/uapi/linux/ivtv*
13644 F:      include/uapi/linux/media.h
13645 F:      include/uapi/linux/uvcvideo.h
13646 F:      include/uapi/linux/v4l2-*
13647 F:      include/uapi/linux/videodev2.h
13648
13649 MEDIATEK BLUETOOTH DRIVER
13650 M:      Sean Wang <sean.wang@mediatek.com>
13651 L:      linux-bluetooth@vger.kernel.org
13652 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13655 F:      drivers/bluetooth/btmtkuart.c
13656
13657 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13658 M:      Sean Wang <sean.wang@mediatek.com>
13659 L:      linux-pm@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13662 F:      drivers/power/reset/mt6323-poweroff.c
13663
13664 MEDIATEK CIR DRIVER
13665 M:      Sean Wang <sean.wang@mediatek.com>
13666 S:      Maintained
13667 F:      drivers/media/rc/mtk-cir.c
13668
13669 MEDIATEK DMA DRIVER
13670 M:      Sean Wang <sean.wang@mediatek.com>
13671 L:      dmaengine@vger.kernel.org
13672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13673 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/dma/mtk-*
13676 F:      drivers/dma/mediatek/
13677
13678 MEDIATEK ETHERNET DRIVER
13679 M:      Felix Fietkau <nbd@nbd.name>
13680 M:      Sean Wang <sean.wang@mediatek.com>
13681 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13682 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/ethernet/mediatek/
13686
13687 MEDIATEK ETHERNET PCS DRIVER
13688 M:      Alexander Couzens <lynxis@fe80.eu>
13689 M:      Daniel Golle <daniel@makrotopia.org>
13690 L:      netdev@vger.kernel.org
13691 S:      Maintained
13692 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13693 F:      include/linux/pcs/pcs-mtk-lynxi.h
13694
13695 MEDIATEK ETHERNET PHY DRIVERS
13696 M:      Daniel Golle <daniel@makrotopia.org>
13697 M:      Qingfang Deng <dqfext@gmail.com>
13698 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13699 L:      netdev@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/net/phy/mediatek-ge-soc.c
13702 F:      drivers/net/phy/mediatek-ge.c
13703
13704 MEDIATEK I2C CONTROLLER DRIVER
13705 M:      Qii Wang <qii.wang@mediatek.com>
13706 L:      linux-i2c@vger.kernel.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13709 F:      drivers/i2c/busses/i2c-mt65xx.c
13710
13711 MEDIATEK IOMMU DRIVER
13712 M:      Yong Wu <yong.wu@mediatek.com>
13713 L:      iommu@lists.linux.dev
13714 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13715 S:      Supported
13716 F:      Documentation/devicetree/bindings/iommu/mediatek*
13717 F:      drivers/iommu/mtk_iommu*
13718 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13719 F:      include/dt-bindings/memory/mt*-port.h
13720
13721 MEDIATEK JPEG DRIVER
13722 M:      Bin Liu <bin.liu@mediatek.com>
13723 S:      Supported
13724 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13725 F:      drivers/media/platform/mediatek/jpeg/
13726
13727 MEDIATEK KEYPAD DRIVER
13728 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13729 S:      Supported
13730 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13731 F:      drivers/input/keyboard/mt6779-keypad.c
13732
13733 MEDIATEK MDP DRIVER
13734 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13735 M:      Houlong Wei <houlong.wei@mediatek.com>
13736 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13739 F:      drivers/media/platform/mediatek/mdp/
13740 F:      drivers/media/platform/mediatek/vpu/
13741
13742 MEDIATEK MEDIA DRIVER
13743 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13744 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13745 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13748 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13749 F:      drivers/media/platform/mediatek/vcodec/
13750 F:      drivers/media/platform/mediatek/vpu/
13751
13752 MEDIATEK MMC/SD/SDIO DRIVER
13753 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13756 F:      drivers/mmc/host/mtk-sd.c
13757
13758 MEDIATEK MT76 WIRELESS LAN DRIVER
13759 M:      Felix Fietkau <nbd@nbd.name>
13760 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13761 M:      Ryder Lee <ryder.lee@mediatek.com>
13762 R:      Shayne Chen <shayne.chen@mediatek.com>
13763 R:      Sean Wang <sean.wang@mediatek.com>
13764 L:      linux-wireless@vger.kernel.org
13765 S:      Maintained
13766 T:      git https://github.com/nbd168/wireless
13767 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13768 F:      drivers/net/wireless/mediatek/mt76/
13769
13770 MEDIATEK MT7601U WIRELESS LAN DRIVER
13771 M:      Jakub Kicinski <kuba@kernel.org>
13772 L:      linux-wireless@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/net/wireless/mediatek/mt7601u/
13775
13776 MEDIATEK MT7621 CLOCK DRIVER
13777 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13780 F:      drivers/clk/ralink/clk-mt7621.c
13781
13782 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13783 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13786 F:      drivers/pci/controller/pcie-mt7621.c
13787
13788 MEDIATEK MT7621 PHY PCI DRIVER
13789 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13792 F:      drivers/phy/ralink/phy-mt7621-pci.c
13793
13794 MEDIATEK MT7621/28/88 I2C DRIVER
13795 M:      Stefan Roese <sr@denx.de>
13796 L:      linux-i2c@vger.kernel.org
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13799 F:      drivers/i2c/busses/i2c-mt7621.c
13800
13801 MEDIATEK MTMIPS CLOCK DRIVER
13802 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13805 F:      drivers/clk/ralink/clk-mtmips.c
13806
13807 MEDIATEK NAND CONTROLLER DRIVER
13808 L:      linux-mtd@lists.infradead.org
13809 S:      Orphan
13810 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13811 F:      drivers/mtd/nand/raw/mtk_*
13812
13813 MEDIATEK PMIC LED DRIVER
13814 M:      Sean Wang <sean.wang@mediatek.com>
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13817 F:      drivers/leds/leds-mt6323.c
13818
13819 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13820 M:      Sean Wang <sean.wang@mediatek.com>
13821 S:      Maintained
13822 F:      drivers/char/hw_random/mtk-rng.c
13823
13824 MEDIATEK SMI DRIVER
13825 M:      Yong Wu <yong.wu@mediatek.com>
13826 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13829 F:      drivers/memory/mtk-smi.c
13830 F:      include/soc/mediatek/smi.h
13831
13832 MEDIATEK SWITCH DRIVER
13833 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13834 M:      Daniel Golle <daniel@makrotopia.org>
13835 M:      DENG Qingfang <dqfext@gmail.com>
13836 M:      Sean Wang <sean.wang@mediatek.com>
13837 L:      netdev@vger.kernel.org
13838 S:      Maintained
13839 F:      drivers/net/dsa/mt7530-mdio.c
13840 F:      drivers/net/dsa/mt7530-mmio.c
13841 F:      drivers/net/dsa/mt7530.*
13842 F:      net/dsa/tag_mtk.c
13843
13844 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13845 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13846 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13847 R:      Liu Haijun <haijun.liu@mediatek.com>
13848 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13849 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13850 L:      netdev@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/net/wwan/t7xx/
13853
13854 MEDIATEK USB3 DRD IP DRIVER
13855 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13856 L:      linux-usb@vger.kernel.org
13857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/usb/mediatek,*
13861 F:      drivers/usb/host/xhci-mtk*
13862 F:      drivers/usb/mtu3/
13863
13864 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13865 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13866 M:      Ian Ray <ian.ray@ge.com>
13867 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13868 S:      Maintained
13869 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13870 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13871
13872 MEGARAID SCSI/SAS DRIVERS
13873 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13874 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13875 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13876 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13877 L:      megaraidlinux.pdl@broadcom.com
13878 L:      linux-scsi@vger.kernel.org
13879 S:      Maintained
13880 W:      http://www.avagotech.com/support/
13881 F:      Documentation/scsi/megaraid.rst
13882 F:      drivers/scsi/megaraid.*
13883 F:      drivers/scsi/megaraid/
13884
13885 MELEXIS MLX90614 DRIVER
13886 M:      Crt Mori <cmo@melexis.com>
13887 L:      linux-iio@vger.kernel.org
13888 S:      Supported
13889 W:      http://www.melexis.com
13890 F:      drivers/iio/temperature/mlx90614.c
13891
13892 MELEXIS MLX90632 DRIVER
13893 M:      Crt Mori <cmo@melexis.com>
13894 L:      linux-iio@vger.kernel.org
13895 S:      Supported
13896 W:      http://www.melexis.com
13897 F:      drivers/iio/temperature/mlx90632.c
13898
13899 MELEXIS MLX90635 DRIVER
13900 M:      Crt Mori <cmo@melexis.com>
13901 L:      linux-iio@vger.kernel.org
13902 S:      Supported
13903 W:      http://www.melexis.com
13904 F:      drivers/iio/temperature/mlx90635.c
13905
13906 MELFAS MIP4 TOUCHSCREEN DRIVER
13907 M:      Sangwon Jee <jeesw@melfas.com>
13908 S:      Supported
13909 W:      http://www.melfas.com
13910 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13911 F:      drivers/input/touchscreen/melfas_mip4.c
13912
13913 MELLANOX BLUEFIELD I2C DRIVER
13914 M:      Khalil Blaiech <kblaiech@nvidia.com>
13915 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13916 L:      linux-i2c@vger.kernel.org
13917 S:      Supported
13918 F:      drivers/i2c/busses/i2c-mlxbf.c
13919
13920 MELLANOX ETHERNET DRIVER (mlx4_en)
13921 M:      Tariq Toukan <tariqt@nvidia.com>
13922 L:      netdev@vger.kernel.org
13923 S:      Supported
13924 W:      http://www.mellanox.com
13925 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13926 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13927
13928 MELLANOX ETHERNET DRIVER (mlx5e)
13929 M:      Saeed Mahameed <saeedm@nvidia.com>
13930 L:      netdev@vger.kernel.org
13931 S:      Supported
13932 W:      http://www.mellanox.com
13933 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13934 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13935
13936 MELLANOX ETHERNET INNOVA DRIVERS
13937 R:      Boris Pismenny <borisp@nvidia.com>
13938 L:      netdev@vger.kernel.org
13939 S:      Supported
13940 W:      http://www.mellanox.com
13941 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13942 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13943 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13944 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13945
13946 MELLANOX ETHERNET SWITCH DRIVERS
13947 M:      Ido Schimmel <idosch@nvidia.com>
13948 M:      Petr Machata <petrm@nvidia.com>
13949 L:      netdev@vger.kernel.org
13950 S:      Supported
13951 W:      http://www.mellanox.com
13952 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13953 F:      drivers/net/ethernet/mellanox/mlxsw/
13954 F:      tools/testing/selftests/drivers/net/mlxsw/
13955
13956 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13957 M:      mlxsw@nvidia.com
13958 L:      netdev@vger.kernel.org
13959 S:      Supported
13960 W:      http://www.mellanox.com
13961 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13962 F:      drivers/net/ethernet/mellanox/mlxfw/
13963
13964 MELLANOX HARDWARE PLATFORM SUPPORT
13965 M:      Hans de Goede <hdegoede@redhat.com>
13966 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13967 M:      Vadim Pasternak <vadimp@nvidia.com>
13968 L:      platform-driver-x86@vger.kernel.org
13969 S:      Supported
13970 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13971 F:      drivers/platform/mellanox/
13972 F:      include/linux/platform_data/mlxreg.h
13973
13974 MELLANOX MLX4 core VPI driver
13975 M:      Tariq Toukan <tariqt@nvidia.com>
13976 L:      netdev@vger.kernel.org
13977 L:      linux-rdma@vger.kernel.org
13978 S:      Supported
13979 W:      http://www.mellanox.com
13980 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13981 F:      drivers/net/ethernet/mellanox/mlx4/
13982 F:      include/linux/mlx4/
13983
13984 MELLANOX MLX4 IB driver
13985 M:      Yishai Hadas <yishaih@nvidia.com>
13986 L:      linux-rdma@vger.kernel.org
13987 S:      Supported
13988 W:      http://www.mellanox.com
13989 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13990 F:      drivers/infiniband/hw/mlx4/
13991 F:      include/linux/mlx4/
13992 F:      include/uapi/rdma/mlx4-abi.h
13993
13994 MELLANOX MLX5 core VPI driver
13995 M:      Saeed Mahameed <saeedm@nvidia.com>
13996 M:      Leon Romanovsky <leonro@nvidia.com>
13997 L:      netdev@vger.kernel.org
13998 L:      linux-rdma@vger.kernel.org
13999 S:      Supported
14000 W:      http://www.mellanox.com
14001 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14002 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14003 F:      drivers/net/ethernet/mellanox/mlx5/core/
14004 F:      include/linux/mlx5/
14005
14006 MELLANOX MLX5 IB driver
14007 M:      Leon Romanovsky <leonro@nvidia.com>
14008 L:      linux-rdma@vger.kernel.org
14009 S:      Supported
14010 W:      http://www.mellanox.com
14011 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14012 F:      drivers/infiniband/hw/mlx5/
14013 F:      include/linux/mlx5/
14014 F:      include/uapi/rdma/mlx5-abi.h
14015
14016 MELLANOX MLX5 VDPA DRIVER
14017 M:      Dragos Tatulea <dtatulea@nvidia.com>
14018 L:      virtualization@lists.linux-foundation.org
14019 S:      Supported
14020 F:      drivers/vdpa/mlx5/
14021
14022 MELLANOX MLXCPLD I2C AND MUX DRIVER
14023 M:      Vadim Pasternak <vadimp@nvidia.com>
14024 M:      Michael Shych <michaelsh@nvidia.com>
14025 L:      linux-i2c@vger.kernel.org
14026 S:      Supported
14027 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14028 F:      drivers/i2c/busses/i2c-mlxcpld.c
14029 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14030
14031 MELLANOX MLXCPLD LED DRIVER
14032 M:      Vadim Pasternak <vadimp@nvidia.com>
14033 L:      linux-leds@vger.kernel.org
14034 S:      Supported
14035 F:      Documentation/leds/leds-mlxcpld.rst
14036 F:      drivers/leds/leds-mlxcpld.c
14037 F:      drivers/leds/leds-mlxreg.c
14038
14039 MELLANOX PLATFORM DRIVER
14040 M:      Vadim Pasternak <vadimp@nvidia.com>
14041 L:      platform-driver-x86@vger.kernel.org
14042 S:      Supported
14043 F:      drivers/platform/x86/mlx-platform.c
14044
14045 MEMBARRIER SUPPORT
14046 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14047 M:      "Paul E. McKenney" <paulmck@kernel.org>
14048 L:      linux-kernel@vger.kernel.org
14049 S:      Supported
14050 F:      arch/powerpc/include/asm/membarrier.h
14051 F:      include/uapi/linux/membarrier.h
14052 F:      kernel/sched/membarrier.c
14053
14054 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14055 M:      Mike Rapoport <rppt@kernel.org>
14056 L:      linux-mm@kvack.org
14057 S:      Maintained
14058 F:      Documentation/core-api/boot-time-mm.rst
14059 F:      include/linux/memblock.h
14060 F:      mm/memblock.c
14061 F:      mm/mm_init.c
14062 F:      tools/testing/memblock/
14063
14064 MEMORY CONTROLLER DRIVERS
14065 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14066 L:      linux-kernel@vger.kernel.org
14067 S:      Maintained
14068 B:      mailto:krzysztof.kozlowski@linaro.org
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14070 F:      Documentation/devicetree/bindings/memory-controllers/
14071 F:      drivers/memory/
14072 F:      include/dt-bindings/memory/
14073 F:      include/memory/
14074
14075 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14076 M:      Dmitry Osipenko <digetx@gmail.com>
14077 L:      linux-pm@vger.kernel.org
14078 L:      linux-tegra@vger.kernel.org
14079 S:      Maintained
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14081 F:      drivers/devfreq/tegra30-devfreq.c
14082
14083 MEMORY HOT(UN)PLUG
14084 M:      David Hildenbrand <david@redhat.com>
14085 M:      Oscar Salvador <osalvador@suse.de>
14086 L:      linux-mm@kvack.org
14087 S:      Maintained
14088 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14089 F:      Documentation/core-api/memory-hotplug.rst
14090 F:      drivers/base/memory.c
14091 F:      include/linux/memory_hotplug.h
14092 F:      mm/memory_hotplug.c
14093 F:      tools/testing/selftests/memory-hotplug/
14094
14095 MEMORY MANAGEMENT
14096 M:      Andrew Morton <akpm@linux-foundation.org>
14097 L:      linux-mm@kvack.org
14098 S:      Maintained
14099 W:      http://www.linux-mm.org
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14101 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14102 F:      include/linux/gfp.h
14103 F:      include/linux/gfp_types.h
14104 F:      include/linux/memory_hotplug.h
14105 F:      include/linux/mm.h
14106 F:      include/linux/mmzone.h
14107 F:      include/linux/pagewalk.h
14108 F:      include/linux/rmap.h
14109 F:      include/trace/events/ksm.h
14110 F:      mm/
14111 F:      tools/mm/
14112 F:      tools/testing/selftests/mm/
14113
14114 MEMORY MAPPING
14115 M:      Andrew Morton <akpm@linux-foundation.org>
14116 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14117 R:      Vlastimil Babka <vbabka@suse.cz>
14118 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14119 L:      linux-mm@kvack.org
14120 S:      Maintained
14121 W:      http://www.linux-mm.org
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14123 F:      mm/mmap.c
14124
14125 MEMORY TECHNOLOGY DEVICES (MTD)
14126 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14127 M:      Richard Weinberger <richard@nod.at>
14128 M:      Vignesh Raghavendra <vigneshr@ti.com>
14129 L:      linux-mtd@lists.infradead.org
14130 S:      Maintained
14131 W:      http://www.linux-mtd.infradead.org/
14132 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14133 C:      irc://irc.oftc.net/mtd
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14136 F:      Documentation/devicetree/bindings/mtd/
14137 F:      drivers/mtd/
14138 F:      include/linux/mtd/
14139 F:      include/uapi/mtd/
14140
14141 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14142 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14143 L:      linux-iio@vger.kernel.org
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14146 F:      drivers/iio/accel/msa311.c
14147
14148 MEN A21 WATCHDOG DRIVER
14149 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14150 L:      linux-watchdog@vger.kernel.org
14151 S:      Maintained
14152 F:      drivers/watchdog/mena21_wdt.c
14153
14154 MEN CHAMELEON BUS (mcb)
14155 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14156 S:      Maintained
14157 F:      Documentation/driver-api/men-chameleon-bus.rst
14158 F:      drivers/mcb/
14159 F:      include/linux/mcb.h
14160
14161 MEN F21BMC (Board Management Controller)
14162 M:      Andreas Werner <andreas.werner@men.de>
14163 S:      Supported
14164 F:      Documentation/hwmon/menf21bmc.rst
14165 F:      drivers/hwmon/menf21bmc_hwmon.c
14166 F:      drivers/leds/leds-menf21bmc.c
14167 F:      drivers/mfd/menf21bmc.c
14168 F:      drivers/watchdog/menf21bmc_wdt.c
14169
14170 MEN Z069 WATCHDOG DRIVER
14171 M:      Johannes Thumshirn <jth@kernel.org>
14172 L:      linux-watchdog@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/watchdog/menz69_wdt.c
14175
14176 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14177 M:      Neil Armstrong <neil.armstrong@linaro.org>
14178 L:      linux-media@vger.kernel.org
14179 L:      linux-amlogic@lists.infradead.org
14180 S:      Supported
14181 W:      http://linux-meson.com/
14182 T:      git git://linuxtv.org/media_tree.git
14183 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14184 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14185 F:      drivers/media/cec/platform/meson/ao-cec.c
14186
14187 MESON GE2D DRIVER FOR AMLOGIC SOCS
14188 M:      Neil Armstrong <neil.armstrong@linaro.org>
14189 L:      linux-media@vger.kernel.org
14190 L:      linux-amlogic@lists.infradead.org
14191 S:      Supported
14192 T:      git git://linuxtv.org/media_tree.git
14193 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14194 F:      drivers/media/platform/amlogic/meson-ge2d/
14195
14196 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14197 M:      Liang Yang <liang.yang@amlogic.com>
14198 L:      linux-mtd@lists.infradead.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14201 F:      drivers/mtd/nand/raw/meson_*
14202
14203 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14204 M:      Neil Armstrong <neil.armstrong@linaro.org>
14205 L:      linux-media@vger.kernel.org
14206 L:      linux-amlogic@lists.infradead.org
14207 S:      Supported
14208 T:      git git://linuxtv.org/media_tree.git
14209 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14210 F:      drivers/staging/media/meson/vdec/
14211
14212 METHODE UDPU SUPPORT
14213 M:      Robert Marko <robert.marko@sartura.hr>
14214 S:      Maintained
14215 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14216 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14217
14218 MHI BUS
14219 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14220 L:      mhi@lists.linux.dev
14221 L:      linux-arm-msm@vger.kernel.org
14222 S:      Maintained
14223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14224 F:      Documentation/ABI/stable/sysfs-bus-mhi
14225 F:      Documentation/mhi/
14226 F:      drivers/bus/mhi/
14227 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14228 F:      include/linux/mhi.h
14229
14230 MICROBLAZE ARCHITECTURE
14231 M:      Michal Simek <monstr@monstr.eu>
14232 S:      Supported
14233 W:      http://www.monstr.eu/fdt/
14234 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14235 F:      arch/microblaze/
14236
14237 MICROBLAZE TMR INJECT
14238 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14239 S:      Supported
14240 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14241 F:      drivers/misc/xilinx_tmr_inject.c
14242
14243 MICROBLAZE TMR MANAGER
14244 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14245 S:      Supported
14246 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14247 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14248 F:      drivers/misc/xilinx_tmr_manager.c
14249
14250 MICROCHIP AT91 DMA DRIVERS
14251 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14252 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14254 L:      dmaengine@vger.kernel.org
14255 S:      Supported
14256 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14257 F:      drivers/dma/at_hdmac.c
14258 F:      drivers/dma/at_xdmac.c
14259 F:      include/dt-bindings/dma/at91.h
14260
14261 MICROCHIP AT91 SERIAL DRIVER
14262 M:      Richard Genoud <richard.genoud@gmail.com>
14263 S:      Maintained
14264 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14265 F:      drivers/tty/serial/atmel_serial.c
14266 F:      drivers/tty/serial/atmel_serial.h
14267
14268 MICROCHIP AT91 USART MFD DRIVER
14269 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14270 L:      linux-kernel@vger.kernel.org
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14273 F:      drivers/mfd/at91-usart.c
14274 F:      include/dt-bindings/mfd/at91-usart.h
14275
14276 MICROCHIP AT91 USART SPI DRIVER
14277 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14278 L:      linux-spi@vger.kernel.org
14279 S:      Supported
14280 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14281 F:      drivers/spi/spi-at91-usart.c
14282
14283 MICROCHIP AUDIO ASOC DRIVERS
14284 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14286 S:      Supported
14287 F:      Documentation/devicetree/bindings/sound/atmel*
14288 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14289 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14290 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14291 F:      sound/soc/atmel
14292
14293 MICROCHIP CSI2DC DRIVER
14294 M:      Eugen Hristev <eugen.hristev@microchip.com>
14295 L:      linux-media@vger.kernel.org
14296 S:      Supported
14297 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14298 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14299
14300 MICROCHIP ECC DRIVER
14301 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14302 L:      linux-crypto@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/crypto/atmel-ecc.*
14305
14306 MICROCHIP EIC DRIVER
14307 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14309 S:      Supported
14310 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14311 F:      drivers/irqchip/irq-mchp-eic.c
14312
14313 MICROCHIP I2C DRIVER
14314 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14315 L:      linux-i2c@vger.kernel.org
14316 S:      Supported
14317 F:      drivers/i2c/busses/i2c-at91-*.c
14318 F:      drivers/i2c/busses/i2c-at91.h
14319
14320 MICROCHIP ISC DRIVER
14321 M:      Eugen Hristev <eugen.hristev@microchip.com>
14322 L:      linux-media@vger.kernel.org
14323 S:      Supported
14324 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14325 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14326 F:      drivers/media/platform/microchip/microchip-isc*
14327 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14328 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14329 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14330 F:      include/linux/atmel-isc-media.h
14331
14332 MICROCHIP ISI DRIVER
14333 M:      Eugen Hristev <eugen.hristev@microchip.com>
14334 L:      linux-media@vger.kernel.org
14335 S:      Supported
14336 F:      drivers/media/platform/atmel/atmel-isi.c
14337 F:      drivers/media/platform/atmel/atmel-isi.h
14338
14339 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14340 M:      Woojung Huh <woojung.huh@microchip.com>
14341 M:      UNGLinuxDriver@microchip.com
14342 L:      netdev@vger.kernel.org
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14345 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14346 F:      drivers/net/dsa/microchip/*
14347 F:      include/linux/dsa/ksz_common.h
14348 F:      include/linux/platform_data/microchip-ksz.h
14349 F:      net/dsa/tag_ksz.c
14350
14351 MICROCHIP LAN743X ETHERNET DRIVER
14352 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14353 M:      UNGLinuxDriver@microchip.com
14354 L:      netdev@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/net/ethernet/microchip/lan743x_*
14357
14358 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14359 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14360 R:      UNGLinuxDriver@microchip.com
14361 L:      netdev@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/net/phy/microchip_t1.c
14364
14365 MICROCHIP LAN966X ETHERNET DRIVER
14366 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14367 M:      UNGLinuxDriver@microchip.com
14368 L:      netdev@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/net/ethernet/microchip/lan966x/*
14371
14372 MICROCHIP LCDFB DRIVER
14373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14374 L:      linux-fbdev@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/video/fbdev/atmel_lcdfb.c
14377 F:      include/video/atmel_lcdc.h
14378
14379 MICROCHIP MCP16502 PMIC DRIVER
14380 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14384 F:      drivers/regulator/mcp16502.c
14385
14386 MICROCHIP MCP3564 ADC DRIVER
14387 M:      Marius Cristea <marius.cristea@microchip.com>
14388 L:      linux-iio@vger.kernel.org
14389 S:      Supported
14390 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14391 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14392 F:      drivers/iio/adc/mcp3564.c
14393
14394 MICROCHIP MCP3911 ADC DRIVER
14395 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14396 M:      Kent Gustavsson <kent@minoris.se>
14397 L:      linux-iio@vger.kernel.org
14398 S:      Maintained
14399 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14400 F:      drivers/iio/adc/mcp3911.c
14401
14402 MICROCHIP MMC/SD/SDIO MCI DRIVER
14403 M:      Aubin Constans <aubin.constans@microchip.com>
14404 S:      Maintained
14405 F:      drivers/mmc/host/atmel-mci.c
14406
14407 MICROCHIP NAND DRIVER
14408 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14409 L:      linux-mtd@lists.infradead.org
14410 S:      Supported
14411 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14412 F:      drivers/mtd/nand/raw/atmel/*
14413
14414 MICROCHIP OTPC DRIVER
14415 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14417 S:      Supported
14418 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14419 F:      drivers/nvmem/microchip-otpc.c
14420 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14421
14422 MICROCHIP PCI1XXXX GP DRIVER
14423 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14424 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14425 L:      linux-gpio@vger.kernel.org
14426 S:      Supported
14427 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14428 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14429 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14430 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14431
14432 MICROCHIP PCI1XXXX I2C DRIVER
14433 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14434 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14435 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14436 L:      linux-i2c@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14439
14440 MICROCHIP PCIe UART DRIVER
14441 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14442 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14443 L:      linux-serial@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14446
14447 MICROCHIP POLARFIRE FPGA DRIVERS
14448 M:      Conor Dooley <conor.dooley@microchip.com>
14449 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14450 L:      linux-fpga@vger.kernel.org
14451 S:      Supported
14452 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14453 F:      drivers/fpga/microchip-spi.c
14454
14455 MICROCHIP PWM DRIVER
14456 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14458 L:      linux-pwm@vger.kernel.org
14459 S:      Supported
14460 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14461 F:      drivers/pwm/pwm-atmel.c
14462
14463 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14464 M:      Eugen Hristev <eugen.hristev@microchip.com>
14465 L:      linux-iio@vger.kernel.org
14466 S:      Supported
14467 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14468 F:      drivers/iio/adc/at91-sama5d2_adc.c
14469 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14470
14471 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14472 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14473 S:      Supported
14474 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14475 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14476
14477 MICROCHIP SOC DRIVERS
14478 M:      Conor Dooley <conor@kernel.org>
14479 S:      Supported
14480 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14481 F:      drivers/soc/microchip/
14482
14483 MICROCHIP SPI DRIVER
14484 M:      Ryan Wanner <ryan.wanner@microchip.com>
14485 S:      Supported
14486 F:      drivers/spi/spi-atmel.*
14487
14488 MICROCHIP SSC DRIVER
14489 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14491 S:      Supported
14492 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14493 F:      drivers/misc/atmel-ssc.c
14494 F:      include/linux/atmel-ssc.h
14495
14496 Microchip Timer Counter Block (TCB) Capture Driver
14497 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14499 L:      linux-iio@vger.kernel.org
14500 S:      Maintained
14501 F:      drivers/counter/microchip-tcb-capture.c
14502
14503 MICROCHIP USB251XB DRIVER
14504 M:      Richard Leitner <richard.leitner@skidata.com>
14505 L:      linux-usb@vger.kernel.org
14506 S:      Maintained
14507 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14508 F:      drivers/usb/misc/usb251xb.c
14509
14510 MICROCHIP USBA UDC DRIVER
14511 M:      Cristian Birsan <cristian.birsan@microchip.com>
14512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14513 S:      Supported
14514 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14515
14516 MICROCHIP WILC1000 WIFI DRIVER
14517 M:      Ajay Singh <ajay.kathat@microchip.com>
14518 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14519 L:      linux-wireless@vger.kernel.org
14520 S:      Supported
14521 F:      drivers/net/wireless/microchip/wilc1000/
14522
14523 MICROSEMI MIPS SOCS
14524 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14525 M:      UNGLinuxDriver@microchip.com
14526 L:      linux-mips@vger.kernel.org
14527 S:      Supported
14528 F:      Documentation/devicetree/bindings/mips/mscc.txt
14529 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14530 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14531 F:      arch/mips/boot/dts/mscc/
14532 F:      arch/mips/configs/generic/board-ocelot.config
14533 F:      arch/mips/generic/board-ocelot.c
14534
14535 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14536 M:      Don Brace <don.brace@microchip.com>
14537 L:      storagedev@microchip.com
14538 L:      linux-scsi@vger.kernel.org
14539 S:      Supported
14540 F:      Documentation/scsi/smartpqi.rst
14541 F:      drivers/scsi/smartpqi/Kconfig
14542 F:      drivers/scsi/smartpqi/Makefile
14543 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14544 F:      include/linux/cciss*.h
14545 F:      include/uapi/linux/cciss*.h
14546
14547 MICROSOFT MANA RDMA DRIVER
14548 M:      Long Li <longli@microsoft.com>
14549 M:      Ajay Sharma <sharmaajay@microsoft.com>
14550 L:      linux-rdma@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/infiniband/hw/mana/
14553 F:      include/net/mana
14554 F:      include/uapi/rdma/mana-abi.h
14555
14556 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14557 M:      Maximilian Luz <luzmaximilian@gmail.com>
14558 L:      platform-driver-x86@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14561
14562 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14563 M:      Maximilian Luz <luzmaximilian@gmail.com>
14564 L:      linux-pm@vger.kernel.org
14565 L:      platform-driver-x86@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/power/supply/surface_battery.c
14568 F:      drivers/power/supply/surface_charger.c
14569
14570 MICROSOFT SURFACE DTX DRIVER
14571 M:      Maximilian Luz <luzmaximilian@gmail.com>
14572 L:      platform-driver-x86@vger.kernel.org
14573 S:      Maintained
14574 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14575 F:      drivers/platform/surface/surface_dtx.c
14576 F:      include/uapi/linux/surface_aggregator/dtx.h
14577
14578 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14579 M:      Maximilian Luz <luzmaximilian@gmail.com>
14580 L:      platform-driver-x86@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/platform/surface/surface_gpe.c
14583
14584 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14585 M:      Hans de Goede <hdegoede@redhat.com>
14586 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14587 M:      Maximilian Luz <luzmaximilian@gmail.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Maintained
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14591 F:      drivers/platform/surface/
14592
14593 MICROSOFT SURFACE HID TRANSPORT DRIVER
14594 M:      Maximilian Luz <luzmaximilian@gmail.com>
14595 L:      linux-input@vger.kernel.org
14596 L:      platform-driver-x86@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/hid/surface-hid/
14599
14600 MICROSOFT SURFACE HOT-PLUG DRIVER
14601 M:      Maximilian Luz <luzmaximilian@gmail.com>
14602 L:      platform-driver-x86@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/platform/surface/surface_hotplug.c
14605
14606 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14607 M:      Maximilian Luz <luzmaximilian@gmail.com>
14608 L:      platform-driver-x86@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/platform/surface/surface_platform_profile.c
14611
14612 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14613 M:      Chen Yu <yu.c.chen@intel.com>
14614 L:      platform-driver-x86@vger.kernel.org
14615 S:      Supported
14616 F:      drivers/platform/surface/surfacepro3_button.c
14617
14618 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14619 M:      Maximilian Luz <luzmaximilian@gmail.com>
14620 L:      platform-driver-x86@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/platform/surface/surface_aggregator_hub.c
14623
14624 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14625 M:      Maximilian Luz <luzmaximilian@gmail.com>
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 W:      https://github.com/linux-surface/surface-aggregator-module
14629 C:      irc://irc.libera.chat/linux-surface
14630 F:      Documentation/driver-api/surface_aggregator/
14631 F:      drivers/platform/surface/aggregator/
14632 F:      drivers/platform/surface/surface_acpi_notify.c
14633 F:      drivers/platform/surface/surface_aggregator_cdev.c
14634 F:      drivers/platform/surface/surface_aggregator_registry.c
14635 F:      include/linux/surface_acpi_notify.h
14636 F:      include/linux/surface_aggregator/
14637 F:      include/uapi/linux/surface_aggregator/
14638
14639 MICROTEK X6 SCANNER
14640 M:      Oliver Neukum <oliver@neukum.org>
14641 S:      Maintained
14642 F:      drivers/usb/image/microtek.*
14643
14644 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14645 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14646 M:      Luka Perkov <luka.perkov@sartura.hr>
14647 S:      Maintained
14648 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14649 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14650 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14651 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14652 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14653 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14654
14655 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14656 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14660 F:      Documentation/driver-api/media/drivers/ccs/
14661 F:      Documentation/userspace-api/media/drivers/ccs.rst
14662 F:      drivers/media/i2c/ccs-pll.c
14663 F:      drivers/media/i2c/ccs-pll.h
14664 F:      drivers/media/i2c/ccs/
14665 F:      include/uapi/linux/ccs.h
14666 F:      include/uapi/linux/smiapp.h
14667
14668 MIPS
14669 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14670 L:      linux-mips@vger.kernel.org
14671 S:      Maintained
14672 W:      http://www.linux-mips.org/
14673 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14675 F:      Documentation/devicetree/bindings/mips/
14676 F:      Documentation/arch/mips/
14677 F:      arch/mips/
14678 F:      drivers/platform/mips/
14679 F:      include/dt-bindings/mips/
14680
14681 MIPS BOSTON DEVELOPMENT BOARD
14682 M:      Paul Burton <paulburton@kernel.org>
14683 L:      linux-mips@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14686 F:      arch/mips/boot/dts/img/boston.dts
14687 F:      arch/mips/configs/generic/board-boston.config
14688 F:      drivers/clk/imgtec/clk-boston.c
14689 F:      include/dt-bindings/clock/boston-clock.h
14690
14691 MIPS CORE DRIVERS
14692 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14693 M:      Serge Semin <fancer.lancer@gmail.com>
14694 L:      linux-mips@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/bus/mips_cdmm.c
14697 F:      drivers/clocksource/mips-gic-timer.c
14698 F:      drivers/cpuidle/cpuidle-cps.c
14699 F:      drivers/irqchip/irq-mips-cpu.c
14700 F:      drivers/irqchip/irq-mips-gic.c
14701
14702 MIPS GENERIC PLATFORM
14703 M:      Paul Burton <paulburton@kernel.org>
14704 L:      linux-mips@vger.kernel.org
14705 S:      Supported
14706 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14707 F:      arch/mips/generic/
14708 F:      arch/mips/tools/generic-board-config.sh
14709
14710 MIPS RINT INSTRUCTION EMULATION
14711 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14712 L:      linux-mips@vger.kernel.org
14713 S:      Supported
14714 F:      arch/mips/math-emu/dp_rint.c
14715 F:      arch/mips/math-emu/sp_rint.c
14716
14717 MIPS/LOONGSON1 ARCHITECTURE
14718 M:      Keguang Zhang <keguang.zhang@gmail.com>
14719 L:      linux-mips@vger.kernel.org
14720 S:      Maintained
14721 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14722 F:      arch/mips/include/asm/mach-loongson32/
14723 F:      arch/mips/loongson32/
14724 F:      drivers/*/*loongson1*
14725 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14726
14727 MIPS/LOONGSON2EF ARCHITECTURE
14728 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14729 L:      linux-mips@vger.kernel.org
14730 S:      Maintained
14731 F:      arch/mips/include/asm/mach-loongson2ef/
14732 F:      arch/mips/loongson2ef/
14733 F:      drivers/cpufreq/loongson2_cpufreq.c
14734
14735 MIPS/LOONGSON64 ARCHITECTURE
14736 M:      Huacai Chen <chenhuacai@kernel.org>
14737 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14738 L:      linux-mips@vger.kernel.org
14739 S:      Maintained
14740 F:      arch/mips/include/asm/mach-loongson64/
14741 F:      arch/mips/loongson64/
14742 F:      drivers/irqchip/irq-loongson*
14743 F:      drivers/platform/mips/cpu_hwmon.c
14744
14745 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14746 M:      Hans Verkuil <hverkuil@xs4all.nl>
14747 L:      linux-media@vger.kernel.org
14748 S:      Odd Fixes
14749 W:      https://linuxtv.org
14750 T:      git git://linuxtv.org/media_tree.git
14751 F:      drivers/media/radio/radio-miropcm20*
14752
14753 MITSUMI MM8013 FG DRIVER
14754 M:      Konrad Dybcio <konradybcio@kernel.org>
14755 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14756 F:      drivers/power/supply/mm8013.c
14757
14758 MMP SUPPORT
14759 R:      Lubomir Rintel <lkundrak@v3.sk>
14760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14761 S:      Odd Fixes
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14763 F:      arch/arm/boot/dts/marvell/mmp*
14764 F:      arch/arm/mach-mmp/
14765 F:      include/linux/soc/mmp/
14766
14767 MMP USB PHY DRIVERS
14768 R:      Lubomir Rintel <lkundrak@v3.sk>
14769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14770 S:      Maintained
14771 F:      drivers/phy/marvell/phy-mmp3-usb.c
14772 F:      drivers/phy/marvell/phy-pxa-usb.c
14773
14774 MMU GATHER AND TLB INVALIDATION
14775 M:      Will Deacon <will@kernel.org>
14776 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14777 M:      Andrew Morton <akpm@linux-foundation.org>
14778 M:      Nick Piggin <npiggin@gmail.com>
14779 M:      Peter Zijlstra <peterz@infradead.org>
14780 L:      linux-arch@vger.kernel.org
14781 L:      linux-mm@kvack.org
14782 S:      Maintained
14783 F:      arch/*/include/asm/tlb.h
14784 F:      include/asm-generic/tlb.h
14785 F:      mm/mmu_gather.c
14786
14787 MN88472 MEDIA DRIVER
14788 L:      linux-media@vger.kernel.org
14789 S:      Orphan
14790 W:      https://linuxtv.org
14791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14792 F:      drivers/media/dvb-frontends/mn88472*
14793
14794 MN88473 MEDIA DRIVER
14795 L:      linux-media@vger.kernel.org
14796 S:      Orphan
14797 W:      https://linuxtv.org
14798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14799 F:      drivers/media/dvb-frontends/mn88473*
14800
14801 MODULE SUPPORT
14802 M:      Luis Chamberlain <mcgrof@kernel.org>
14803 L:      linux-modules@vger.kernel.org
14804 L:      linux-kernel@vger.kernel.org
14805 S:      Maintained
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14807 F:      include/linux/kmod.h
14808 F:      include/linux/module*.h
14809 F:      kernel/module/
14810 F:      lib/test_kmod.c
14811 F:      scripts/module*
14812 F:      tools/testing/selftests/kmod/
14813
14814 MONOLITHIC POWER SYSTEM PMIC DRIVER
14815 M:      Saravanan Sekar <sravanhome@gmail.com>
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14818 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14819 F:      drivers/hwmon/pmbus/mpq7932.c
14820 F:      drivers/iio/adc/mp2629_adc.c
14821 F:      drivers/mfd/mp2629.c
14822 F:      drivers/power/supply/mp2629_charger.c
14823 F:      drivers/regulator/mp5416.c
14824 F:      drivers/regulator/mpq7920.c
14825 F:      drivers/regulator/mpq7920.h
14826 F:      include/linux/mfd/mp2629.h
14827
14828 MOST(R) TECHNOLOGY DRIVER
14829 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14830 M:      Christian Gromm <christian.gromm@microchip.com>
14831 S:      Maintained
14832 F:      Documentation/ABI/testing/configfs-most
14833 F:      Documentation/ABI/testing/sysfs-bus-most
14834 F:      drivers/most/
14835 F:      drivers/staging/most/
14836 F:      include/linux/most.h
14837
14838 MOTORCOMM PHY DRIVER
14839 M:      Peter Geis <pgwipeout@gmail.com>
14840 M:      Frank <Frank.Sae@motor-comm.com>
14841 L:      netdev@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14844 F:      drivers/net/phy/motorcomm.c
14845
14846 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14847 M:      Jiri Slaby <jirislaby@kernel.org>
14848 S:      Maintained
14849 F:      Documentation/driver-api/tty/moxa-smartio.rst
14850 F:      drivers/tty/mxser.*
14851
14852 MP3309C BACKLIGHT DRIVER
14853 M:      Flavio Suligoi <f.suligoi@asem.it>
14854 L:      dri-devel@lists.freedesktop.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14857 F:      drivers/video/backlight/mp3309c.c
14858
14859 MR800 AVERMEDIA USB FM RADIO DRIVER
14860 M:      Alexey Klimov <klimov.linux@gmail.com>
14861 L:      linux-media@vger.kernel.org
14862 S:      Maintained
14863 T:      git git://linuxtv.org/media_tree.git
14864 F:      drivers/media/radio/radio-mr800.c
14865
14866 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14867 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14868 L:      linux-wpan@vger.kernel.org
14869 S:      Odd Fixes
14870 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14871 F:      drivers/net/ieee802154/mrf24j40.c
14872
14873 MSI EC DRIVER
14874 M:      Nikita Kravets <teackot@gmail.com>
14875 L:      platform-driver-x86@vger.kernel.org
14876 S:      Maintained
14877 W:      https://github.com/BeardOverflow/msi-ec
14878 F:      drivers/platform/x86/msi-ec.*
14879
14880 MSI LAPTOP SUPPORT
14881 M:      "Lee, Chun-Yi" <jlee@suse.com>
14882 L:      platform-driver-x86@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/platform/x86/msi-laptop.c
14885
14886 MSI WMI SUPPORT
14887 L:      platform-driver-x86@vger.kernel.org
14888 S:      Orphan
14889 F:      drivers/platform/x86/msi-wmi.c
14890
14891 MSI001 MEDIA DRIVER
14892 L:      linux-media@vger.kernel.org
14893 S:      Orphan
14894 W:      https://linuxtv.org
14895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14896 F:      drivers/media/tuners/msi001*
14897
14898 MSI2500 MEDIA DRIVER
14899 L:      linux-media@vger.kernel.org
14900 S:      Orphan
14901 W:      https://linuxtv.org
14902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14903 F:      drivers/media/usb/msi2500/
14904
14905 MSTAR INTERRUPT CONTROLLER DRIVER
14906 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14907 M:      Daniel Palmer <daniel@thingy.jp>
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14910 F:      drivers/irqchip/irq-mst-intc.c
14911
14912 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14913 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14914 L:      linux-mtd@lists.infradead.org
14915 S:      Maintained
14916 F:      drivers/mtd/devices/docg3*
14917
14918 MT9M114 ONSEMI SENSOR DRIVER
14919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14920 L:      linux-media@vger.kernel.org
14921 S:      Maintained
14922 T:      git git://linuxtv.org/media_tree.git
14923 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14924 F:      drivers/media/i2c/mt9m114.c
14925
14926 MT9P031 APTINA CAMERA SENSOR
14927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14928 L:      linux-media@vger.kernel.org
14929 S:      Maintained
14930 T:      git git://linuxtv.org/media_tree.git
14931 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14932 F:      drivers/media/i2c/mt9p031.c
14933 F:      include/media/i2c/mt9p031.h
14934
14935 MT9T112 APTINA CAMERA SENSOR
14936 M:      Jacopo Mondi <jacopo@jmondi.org>
14937 L:      linux-media@vger.kernel.org
14938 S:      Odd Fixes
14939 T:      git git://linuxtv.org/media_tree.git
14940 F:      drivers/media/i2c/mt9t112.c
14941 F:      include/media/i2c/mt9t112.h
14942
14943 MT9V032 APTINA CAMERA SENSOR
14944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14945 L:      linux-media@vger.kernel.org
14946 S:      Maintained
14947 T:      git git://linuxtv.org/media_tree.git
14948 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14949 F:      drivers/media/i2c/mt9v032.c
14950 F:      include/media/i2c/mt9v032.h
14951
14952 MT9V111 APTINA CAMERA SENSOR
14953 M:      Jacopo Mondi <jacopo@jmondi.org>
14954 L:      linux-media@vger.kernel.org
14955 S:      Maintained
14956 T:      git git://linuxtv.org/media_tree.git
14957 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14958 F:      drivers/media/i2c/mt9v111.c
14959
14960 MULTIFUNCTION DEVICES (MFD)
14961 M:      Lee Jones <lee@kernel.org>
14962 S:      Maintained
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14964 F:      Documentation/devicetree/bindings/mfd/
14965 F:      drivers/mfd/
14966 F:      include/dt-bindings/mfd/
14967 F:      include/linux/mfd/
14968
14969 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14970 S:      Orphan
14971 F:      drivers/mmc/host/mmc_spi.c
14972 F:      include/linux/spi/mmc_spi.h
14973
14974 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14975 M:      Ulf Hansson <ulf.hansson@linaro.org>
14976 L:      linux-mmc@vger.kernel.org
14977 S:      Maintained
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14979 F:      Documentation/devicetree/bindings/mmc/
14980 F:      drivers/mmc/
14981 F:      include/linux/mmc/
14982 F:      include/uapi/linux/mmc/
14983
14984 MULTIPLEXER SUBSYSTEM
14985 M:      Peter Rosin <peda@axentia.se>
14986 S:      Maintained
14987 F:      Documentation/ABI/testing/sysfs-class-mux*
14988 F:      Documentation/devicetree/bindings/mux/
14989 F:      drivers/mux/
14990 F:      include/dt-bindings/mux/
14991 F:      include/linux/mux/
14992
14993 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14994 M:      Bin Liu <b-liu@ti.com>
14995 L:      linux-usb@vger.kernel.org
14996 S:      Maintained
14997 F:      drivers/usb/musb/
14998
14999 MXL301RF MEDIA DRIVER
15000 M:      Akihiro Tsukada <tskd08@gmail.com>
15001 L:      linux-media@vger.kernel.org
15002 S:      Odd Fixes
15003 F:      drivers/media/tuners/mxl301rf*
15004
15005 MXL5007T MEDIA DRIVER
15006 M:      Michael Krufky <mkrufky@linuxtv.org>
15007 L:      linux-media@vger.kernel.org
15008 S:      Maintained
15009 W:      https://linuxtv.org
15010 W:      http://github.com/mkrufky
15011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15012 T:      git git://linuxtv.org/mkrufky/tuners.git
15013 F:      drivers/media/tuners/mxl5007t.*
15014
15015 MXSFB DRM DRIVER
15016 M:      Marek Vasut <marex@denx.de>
15017 M:      Stefan Agner <stefan@agner.ch>
15018 L:      dri-devel@lists.freedesktop.org
15019 S:      Supported
15020 T:      git git://anongit.freedesktop.org/drm/drm-misc
15021 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15022 F:      drivers/gpu/drm/mxsfb/
15023
15024 MYLEX DAC960 PCI RAID Controller
15025 M:      Hannes Reinecke <hare@kernel.org>
15026 L:      linux-scsi@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/scsi/myrb.*
15029 F:      drivers/scsi/myrs.*
15030
15031 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15032 M:      Chris Lee <christopher.lee@cspi.com>
15033 L:      netdev@vger.kernel.org
15034 S:      Supported
15035 W:      https://www.cspi.com/ethernet-products/support/downloads/
15036 F:      drivers/net/ethernet/myricom/myri10ge/
15037
15038 NAND FLASH SUBSYSTEM
15039 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15040 R:      Richard Weinberger <richard@nod.at>
15041 L:      linux-mtd@lists.infradead.org
15042 S:      Maintained
15043 W:      http://www.linux-mtd.infradead.org/
15044 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15045 C:      irc://irc.oftc.net/mtd
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15047 F:      drivers/mtd/nand/
15048 F:      include/linux/mtd/*nand*.h
15049
15050 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15051 M:      Daniel Mack <zonque@gmail.com>
15052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15053 S:      Maintained
15054 W:      http://www.native-instruments.com
15055 F:      sound/usb/caiaq/
15056
15057 NATSEMI ETHERNET DRIVER (DP8381x)
15058 S:      Orphan
15059 F:      drivers/net/ethernet/natsemi/natsemi.c
15060
15061 NCR 5380 SCSI DRIVERS
15062 M:      Finn Thain <fthain@linux-m68k.org>
15063 M:      Michael Schmitz <schmitzmic@gmail.com>
15064 L:      linux-scsi@vger.kernel.org
15065 S:      Maintained
15066 F:      Documentation/scsi/g_NCR5380.rst
15067 F:      drivers/scsi/NCR5380.*
15068 F:      drivers/scsi/arm/cumana_1.c
15069 F:      drivers/scsi/arm/oak.c
15070 F:      drivers/scsi/atari_scsi.*
15071 F:      drivers/scsi/dmx3191d.c
15072 F:      drivers/scsi/g_NCR5380.*
15073 F:      drivers/scsi/mac_scsi.*
15074 F:      drivers/scsi/sun3_scsi.*
15075 F:      drivers/scsi/sun3_scsi_vme.c
15076
15077 NCSI LIBRARY
15078 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15079 S:      Maintained
15080 F:      net/ncsi/
15081
15082 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15083 M:      Guenter Roeck <linux@roeck-us.net>
15084 L:      linux-hwmon@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/hwmon/nct6775.rst
15087 F:      drivers/hwmon/nct6775-core.c
15088 F:      drivers/hwmon/nct6775-platform.c
15089 F:      drivers/hwmon/nct6775.h
15090
15091 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15092 M:      Zev Weiss <zev@bewilderbeest.net>
15093 L:      linux-hwmon@vger.kernel.org
15094 S:      Maintained
15095 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15096 F:      drivers/hwmon/nct6775-i2c.c
15097
15098 NETDEVSIM
15099 M:      Jakub Kicinski <kuba@kernel.org>
15100 S:      Maintained
15101 F:      drivers/net/netdevsim/*
15102
15103 NETEM NETWORK EMULATOR
15104 M:      Stephen Hemminger <stephen@networkplumber.org>
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      net/sched/sch_netem.c
15108
15109 NETERION 10GbE DRIVERS (s2io)
15110 M:      Jon Mason <jdmason@kudzu.us>
15111 L:      netdev@vger.kernel.org
15112 S:      Supported
15113 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15114 F:      drivers/net/ethernet/neterion/
15115
15116 NETFILTER
15117 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15118 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15119 M:      Florian Westphal <fw@strlen.de>
15120 L:      netfilter-devel@vger.kernel.org
15121 L:      coreteam@netfilter.org
15122 S:      Maintained
15123 W:      http://www.netfilter.org/
15124 W:      http://www.iptables.org/
15125 W:      http://www.nftables.org/
15126 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15127 C:      irc://irc.libera.chat/netfilter
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15130 F:      include/linux/netfilter*
15131 F:      include/linux/netfilter/
15132 F:      include/net/netfilter/
15133 F:      include/uapi/linux/netfilter*
15134 F:      include/uapi/linux/netfilter/
15135 F:      net/*/netfilter.c
15136 F:      net/*/netfilter/
15137 F:      net/bridge/br_netfilter*.c
15138 F:      net/netfilter/
15139
15140 NETROM NETWORK LAYER
15141 M:      Ralf Baechle <ralf@linux-mips.org>
15142 L:      linux-hams@vger.kernel.org
15143 S:      Maintained
15144 W:      https://linux-ax25.in-berlin.de
15145 F:      include/net/netrom.h
15146 F:      include/uapi/linux/netrom.h
15147 F:      net/netrom/
15148
15149 NETRONIX EMBEDDED CONTROLLER
15150 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15153 F:      drivers/mfd/ntxec.c
15154 F:      drivers/pwm/pwm-ntxec.c
15155 F:      drivers/rtc/rtc-ntxec.c
15156 F:      include/linux/mfd/ntxec.h
15157
15158 NETRONOME ETHERNET DRIVERS
15159 M:      Louis Peens <louis.peens@corigine.com>
15160 R:      Jakub Kicinski <kuba@kernel.org>
15161 L:      oss-drivers@corigine.com
15162 S:      Maintained
15163 F:      drivers/net/ethernet/netronome/
15164
15165 NETWORK BLOCK DEVICE (NBD)
15166 M:      Josef Bacik <josef@toxicpanda.com>
15167 L:      linux-block@vger.kernel.org
15168 L:      nbd@other.debian.org
15169 S:      Maintained
15170 F:      Documentation/admin-guide/blockdev/nbd.rst
15171 F:      drivers/block/nbd.c
15172 F:      include/trace/events/nbd.h
15173 F:      include/uapi/linux/nbd.h
15174
15175 NETWORK DROP MONITOR
15176 M:      Neil Horman <nhorman@tuxdriver.com>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 W:      https://fedorahosted.org/dropwatch/
15180 F:      include/uapi/linux/net_dropmon.h
15181 F:      net/core/drop_monitor.c
15182
15183 NETWORKING DRIVERS
15184 M:      "David S. Miller" <davem@davemloft.net>
15185 M:      Eric Dumazet <edumazet@google.com>
15186 M:      Jakub Kicinski <kuba@kernel.org>
15187 M:      Paolo Abeni <pabeni@redhat.com>
15188 L:      netdev@vger.kernel.org
15189 S:      Maintained
15190 P:      Documentation/process/maintainer-netdev.rst
15191 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15194 F:      Documentation/devicetree/bindings/net/
15195 F:      Documentation/networking/net_cachelines/net_device.rst
15196 F:      drivers/connector/
15197 F:      drivers/net/
15198 F:      include/dt-bindings/net/
15199 F:      include/linux/cn_proc.h
15200 F:      include/linux/etherdevice.h
15201 F:      include/linux/fcdevice.h
15202 F:      include/linux/fddidevice.h
15203 F:      include/linux/hippidevice.h
15204 F:      include/linux/if_*
15205 F:      include/linux/inetdevice.h
15206 F:      include/linux/netdevice.h
15207 F:      include/uapi/linux/cn_proc.h
15208 F:      include/uapi/linux/if_*
15209 F:      include/uapi/linux/netdevice.h
15210 X:      drivers/net/wireless/
15211
15212 NETWORKING DRIVERS (WIRELESS)
15213 M:      Kalle Valo <kvalo@kernel.org>
15214 L:      linux-wireless@vger.kernel.org
15215 S:      Maintained
15216 W:      https://wireless.wiki.kernel.org/
15217 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15220 F:      Documentation/devicetree/bindings/net/wireless/
15221 F:      drivers/net/wireless/
15222
15223 NETWORKING [DSA]
15224 M:      Andrew Lunn <andrew@lunn.ch>
15225 M:      Florian Fainelli <f.fainelli@gmail.com>
15226 M:      Vladimir Oltean <olteanv@gmail.com>
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/net/dsa/
15229 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15230 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15231 F:      drivers/net/dsa/
15232 F:      include/linux/dsa/
15233 F:      include/linux/platform_data/dsa.h
15234 F:      include/net/dsa.h
15235 F:      net/dsa/
15236 F:      tools/testing/selftests/drivers/net/dsa/
15237
15238 NETWORKING [GENERAL]
15239 M:      "David S. Miller" <davem@davemloft.net>
15240 M:      Eric Dumazet <edumazet@google.com>
15241 M:      Jakub Kicinski <kuba@kernel.org>
15242 M:      Paolo Abeni <pabeni@redhat.com>
15243 L:      netdev@vger.kernel.org
15244 S:      Maintained
15245 P:      Documentation/process/maintainer-netdev.rst
15246 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15247 B:      mailto:netdev@vger.kernel.org
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15250 F:      Documentation/core-api/netlink.rst
15251 F:      Documentation/netlink/
15252 F:      Documentation/networking/
15253 F:      Documentation/networking/net_cachelines/
15254 F:      Documentation/process/maintainer-netdev.rst
15255 F:      Documentation/userspace-api/netlink/
15256 F:      include/linux/framer/framer-provider.h
15257 F:      include/linux/framer/framer.h
15258 F:      include/linux/in.h
15259 F:      include/linux/indirect_call_wrapper.h
15260 F:      include/linux/net.h
15261 F:      include/linux/netdevice.h
15262 F:      include/net/
15263 F:      include/uapi/linux/in.h
15264 F:      include/uapi/linux/net.h
15265 F:      include/uapi/linux/net_namespace.h
15266 F:      include/uapi/linux/netdevice.h
15267 F:      lib/net_utils.c
15268 F:      lib/random32.c
15269 F:      net/
15270 F:      tools/net/
15271 F:      tools/testing/selftests/net/
15272 X:      net/9p/
15273 X:      net/bluetooth/
15274
15275 NETWORKING [IPSEC]
15276 M:      Steffen Klassert <steffen.klassert@secunet.com>
15277 M:      Herbert Xu <herbert@gondor.apana.org.au>
15278 M:      "David S. Miller" <davem@davemloft.net>
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15283 F:      include/net/xfrm.h
15284 F:      include/uapi/linux/xfrm.h
15285 F:      net/ipv4/ah4.c
15286 F:      net/ipv4/esp4*
15287 F:      net/ipv4/ip_vti.c
15288 F:      net/ipv4/ipcomp.c
15289 F:      net/ipv4/xfrm*
15290 F:      net/ipv6/ah6.c
15291 F:      net/ipv6/esp6*
15292 F:      net/ipv6/ip6_vti.c
15293 F:      net/ipv6/ipcomp6.c
15294 F:      net/ipv6/xfrm*
15295 F:      net/key/
15296 F:      net/xfrm/
15297 F:      tools/testing/selftests/net/ipsec.c
15298
15299 NETWORKING [IPv4/IPv6]
15300 M:      "David S. Miller" <davem@davemloft.net>
15301 M:      David Ahern <dsahern@kernel.org>
15302 L:      netdev@vger.kernel.org
15303 S:      Maintained
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15305 F:      arch/x86/net/*
15306 F:      include/linux/ip.h
15307 F:      include/linux/ipv6*
15308 F:      include/net/fib*
15309 F:      include/net/ip*
15310 F:      include/net/route.h
15311 F:      net/ipv4/
15312 F:      net/ipv6/
15313
15314 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15315 M:      Paul Moore <paul@paul-moore.com>
15316 L:      netdev@vger.kernel.org
15317 L:      linux-security-module@vger.kernel.org
15318 S:      Supported
15319 W:      https://github.com/netlabel
15320 F:      Documentation/netlabel/
15321 F:      include/net/calipso.h
15322 F:      include/net/cipso_ipv4.h
15323 F:      include/net/netlabel.h
15324 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15325 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15326 F:      net/ipv4/cipso_ipv4.c
15327 F:      net/ipv6/calipso.c
15328 F:      net/netfilter/xt_CONNSECMARK.c
15329 F:      net/netfilter/xt_SECMARK.c
15330 F:      net/netlabel/
15331
15332 NETWORKING [MACSEC]
15333 M:      Sabrina Dubroca <sd@queasysnail.net>
15334 L:      netdev@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/net/macsec.c
15337 F:      include/net/macsec.h
15338 F:      include/uapi/linux/if_macsec.h
15339 K:      macsec
15340 K:      \bmdo_
15341
15342 NETWORKING [MPTCP]
15343 M:      Matthieu Baerts <matttbe@kernel.org>
15344 M:      Mat Martineau <martineau@kernel.org>
15345 R:      Geliang Tang <geliang@kernel.org>
15346 L:      netdev@vger.kernel.org
15347 L:      mptcp@lists.linux.dev
15348 S:      Maintained
15349 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15350 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15351 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15352 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15353 F:      Documentation/netlink/specs/mptcp_pm.yaml
15354 F:      Documentation/networking/mptcp-sysctl.rst
15355 F:      include/net/mptcp.h
15356 F:      include/trace/events/mptcp.h
15357 F:      include/uapi/linux/mptcp*.h
15358 F:      net/mptcp/
15359 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15360 F:      tools/testing/selftests/net/mptcp/
15361
15362 NETWORKING [TCP]
15363 M:      Eric Dumazet <edumazet@google.com>
15364 L:      netdev@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15367 F:      include/linux/tcp.h
15368 F:      include/net/tcp.h
15369 F:      include/trace/events/tcp.h
15370 F:      include/uapi/linux/tcp.h
15371 F:      net/ipv4/syncookies.c
15372 F:      net/ipv4/tcp*.c
15373 F:      net/ipv6/syncookies.c
15374 F:      net/ipv6/tcp*.c
15375
15376 NETWORKING [TLS]
15377 M:      Boris Pismenny <borisp@nvidia.com>
15378 M:      John Fastabend <john.fastabend@gmail.com>
15379 M:      Jakub Kicinski <kuba@kernel.org>
15380 L:      netdev@vger.kernel.org
15381 S:      Maintained
15382 F:      include/net/tls.h
15383 F:      include/uapi/linux/tls.h
15384 F:      net/tls/*
15385
15386 NETXEN (1/10) GbE SUPPORT
15387 M:      Manish Chopra <manishc@marvell.com>
15388 M:      Rahul Verma <rahulv@marvell.com>
15389 M:      GR-Linux-NIC-Dev@marvell.com
15390 L:      netdev@vger.kernel.org
15391 S:      Supported
15392 F:      drivers/net/ethernet/qlogic/netxen/
15393
15394 NET_FAILOVER MODULE
15395 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15396 L:      netdev@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/networking/net_failover.rst
15399 F:      drivers/net/net_failover.c
15400 F:      include/net/net_failover.h
15401
15402 NEXTHOP
15403 M:      David Ahern <dsahern@kernel.org>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      include/net/netns/nexthop.h
15407 F:      include/net/nexthop.h
15408 F:      include/uapi/linux/nexthop.h
15409 F:      net/ipv4/nexthop.c
15410
15411 NFC SUBSYSTEM
15412 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15413 L:      netdev@vger.kernel.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/net/nfc/
15416 F:      drivers/nfc/
15417 F:      include/net/nfc/
15418 F:      include/uapi/linux/nfc.h
15419 F:      net/nfc/
15420
15421 NFC VIRTUAL NCI DEVICE DRIVER
15422 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/nfc/virtual_ncidev.c
15426 F:      tools/testing/selftests/nci/
15427
15428 NFS, SUNRPC, AND LOCKD CLIENTS
15429 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15430 M:      Anna Schumaker <anna@kernel.org>
15431 L:      linux-nfs@vger.kernel.org
15432 S:      Maintained
15433 W:      http://client.linux-nfs.org
15434 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15435 F:      Documentation/filesystems/nfs/
15436 F:      fs/lockd/
15437 F:      fs/nfs/
15438 F:      fs/nfs_common/
15439 F:      include/linux/lockd/
15440 F:      include/linux/nfs*
15441 F:      include/linux/sunrpc/
15442 F:      include/uapi/linux/nfs*
15443 F:      include/uapi/linux/sunrpc/
15444 F:      net/sunrpc/
15445
15446 NILFS2 FILESYSTEM
15447 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15448 L:      linux-nilfs@vger.kernel.org
15449 S:      Supported
15450 W:      https://nilfs.sourceforge.io/
15451 W:      https://nilfs.osdn.jp/
15452 T:      git https://github.com/konis/nilfs2.git
15453 F:      Documentation/filesystems/nilfs2.rst
15454 F:      fs/nilfs2/
15455 F:      include/trace/events/nilfs2.h
15456 F:      include/uapi/linux/nilfs2_api.h
15457 F:      include/uapi/linux/nilfs2_ondisk.h
15458
15459 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15460 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15461 S:      Maintained
15462 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15463 F:      Documentation/scsi/NinjaSCSI.rst
15464 F:      drivers/scsi/pcmcia/nsp_*
15465
15466 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15467 M:      GOTO Masanori <gotom@debian.or.jp>
15468 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15469 S:      Maintained
15470 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15471 F:      Documentation/scsi/NinjaSCSI.rst
15472 F:      drivers/scsi/nsp32*
15473
15474 NINTENDO HID DRIVER
15475 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15476 L:      linux-input@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/hid/hid-nintendo*
15479
15480 NIOS2 ARCHITECTURE
15481 M:      Dinh Nguyen <dinguyen@kernel.org>
15482 S:      Maintained
15483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15484 F:      arch/nios2/
15485
15486 NITRO ENCLAVES (NE)
15487 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15488 L:      linux-kernel@vger.kernel.org
15489 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15490 S:      Supported
15491 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15492 F:      Documentation/virt/ne_overview.rst
15493 F:      drivers/virt/nitro_enclaves/
15494 F:      include/linux/nitro_enclaves.h
15495 F:      include/uapi/linux/nitro_enclaves.h
15496 F:      samples/nitro_enclaves/
15497
15498 NITRO SECURE MODULE (NSM)
15499 M:      Alexander Graf <graf@amazon.com>
15500 L:      linux-kernel@vger.kernel.org
15501 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15502 S:      Supported
15503 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15504 F:      drivers/misc/nsm.c
15505 F:      include/uapi/linux/nsm.h
15506
15507 NOHZ, DYNTICKS SUPPORT
15508 M:      Frederic Weisbecker <frederic@kernel.org>
15509 M:      Thomas Gleixner <tglx@linutronix.de>
15510 M:      Ingo Molnar <mingo@kernel.org>
15511 L:      linux-kernel@vger.kernel.org
15512 S:      Maintained
15513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15514 F:      include/linux/sched/nohz.h
15515 F:      include/linux/tick.h
15516 F:      kernel/time/tick*.*
15517
15518 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15519 M:      Pavel Machek <pavel@ucw.cz>
15520 M:      Sakari Ailus <sakari.ailus@iki.fi>
15521 L:      linux-media@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/media/i2c/ad5820.c
15524 F:      drivers/media/i2c/et8ek8
15525
15526 NOKIA N900 POWER SUPPLY DRIVERS
15527 R:      Pali Rohár <pali@kernel.org>
15528 F:      drivers/power/supply/bq2415x_charger.c
15529 F:      drivers/power/supply/bq27xxx_battery.c
15530 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15531 F:      drivers/power/supply/isp1704_charger.c
15532 F:      drivers/power/supply/rx51_battery.c
15533 F:      include/linux/power/bq2415x_charger.h
15534 F:      include/linux/power/bq27xxx_battery.h
15535
15536 NOLIBC HEADER FILE
15537 M:      Willy Tarreau <w@1wt.eu>
15538 M:      Thomas Weißschuh <linux@weissschuh.net>
15539 S:      Maintained
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15541 F:      tools/include/nolibc/
15542 F:      tools/testing/selftests/nolibc/
15543
15544 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15545 M:      Hans de Goede <hdegoede@redhat.com>
15546 L:      linux-input@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15549
15550 NSDEPS
15551 M:      Matthias Maennich <maennich@google.com>
15552 S:      Maintained
15553 F:      Documentation/core-api/symbol-namespaces.rst
15554 F:      scripts/nsdeps
15555
15556 NTB AMD DRIVER
15557 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15558 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15559 L:      ntb@lists.linux.dev
15560 S:      Supported
15561 F:      drivers/ntb/hw/amd/
15562
15563 NTB DRIVER CORE
15564 M:      Jon Mason <jdmason@kudzu.us>
15565 M:      Dave Jiang <dave.jiang@intel.com>
15566 M:      Allen Hubbe <allenbh@gmail.com>
15567 L:      ntb@lists.linux.dev
15568 S:      Supported
15569 W:      https://github.com/jonmason/ntb/wiki
15570 T:      git https://github.com/jonmason/ntb.git
15571 F:      drivers/net/ntb_netdev.c
15572 F:      drivers/ntb/
15573 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15574 F:      include/linux/ntb.h
15575 F:      include/linux/ntb_transport.h
15576 F:      tools/testing/selftests/ntb/
15577
15578 NTB IDT DRIVER
15579 M:      Serge Semin <fancer.lancer@gmail.com>
15580 L:      ntb@lists.linux.dev
15581 S:      Supported
15582 F:      drivers/ntb/hw/idt/
15583
15584 NTB INTEL DRIVER
15585 M:      Dave Jiang <dave.jiang@intel.com>
15586 L:      ntb@lists.linux.dev
15587 S:      Supported
15588 W:      https://github.com/davejiang/linux/wiki
15589 T:      git https://github.com/davejiang/linux.git
15590 F:      drivers/ntb/hw/intel/
15591
15592 NTFS FILESYSTEM
15593 M:      Anton Altaparmakov <anton@tuxera.com>
15594 R:      Namjae Jeon <linkinjeon@kernel.org>
15595 L:      linux-ntfs-dev@lists.sourceforge.net
15596 S:      Supported
15597 W:      http://www.tuxera.com/
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15599 F:      Documentation/filesystems/ntfs.rst
15600 F:      fs/ntfs/
15601
15602 NTFS3 FILESYSTEM
15603 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15604 L:      ntfs3@lists.linux.dev
15605 S:      Supported
15606 W:      http://www.paragon-software.com/
15607 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15608 F:      Documentation/filesystems/ntfs3.rst
15609 F:      fs/ntfs3/
15610
15611 NUBUS SUBSYSTEM
15612 M:      Finn Thain <fthain@linux-m68k.org>
15613 L:      linux-m68k@lists.linux-m68k.org
15614 S:      Maintained
15615 F:      arch/*/include/asm/nubus.h
15616 F:      drivers/nubus/
15617 F:      include/linux/nubus.h
15618 F:      include/uapi/linux/nubus.h
15619
15620 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15621 M:      Antonino Daplas <adaplas@gmail.com>
15622 L:      linux-fbdev@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/video/fbdev/nvidia/
15625 F:      drivers/video/fbdev/riva/
15626
15627 NVIDIA WMI EC BACKLIGHT DRIVER
15628 M:      Daniel Dadap <ddadap@nvidia.com>
15629 L:      platform-driver-x86@vger.kernel.org
15630 S:      Supported
15631 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15632 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15633
15634 NVM EXPRESS DRIVER
15635 M:      Keith Busch <kbusch@kernel.org>
15636 M:      Jens Axboe <axboe@fb.com>
15637 M:      Christoph Hellwig <hch@lst.de>
15638 M:      Sagi Grimberg <sagi@grimberg.me>
15639 L:      linux-nvme@lists.infradead.org
15640 S:      Supported
15641 W:      http://git.infradead.org/nvme.git
15642 T:      git git://git.infradead.org/nvme.git
15643 F:      Documentation/nvme/
15644 F:      drivers/nvme/common/
15645 F:      drivers/nvme/host/
15646 F:      include/linux/nvme-*.h
15647 F:      include/linux/nvme.h
15648 F:      include/uapi/linux/nvme_ioctl.h
15649
15650 NVM EXPRESS FABRICS AUTHENTICATION
15651 M:      Hannes Reinecke <hare@suse.de>
15652 L:      linux-nvme@lists.infradead.org
15653 S:      Supported
15654 F:      drivers/nvme/host/auth.c
15655 F:      drivers/nvme/target/auth.c
15656 F:      drivers/nvme/target/fabrics-cmd-auth.c
15657 F:      include/linux/nvme-auth.h
15658
15659 NVM EXPRESS FC TRANSPORT DRIVERS
15660 M:      James Smart <james.smart@broadcom.com>
15661 L:      linux-nvme@lists.infradead.org
15662 S:      Supported
15663 F:      drivers/nvme/host/fc.c
15664 F:      drivers/nvme/target/fc.c
15665 F:      drivers/nvme/target/fcloop.c
15666 F:      include/linux/nvme-fc-driver.h
15667 F:      include/linux/nvme-fc.h
15668
15669 NVM EXPRESS HARDWARE MONITORING SUPPORT
15670 M:      Guenter Roeck <linux@roeck-us.net>
15671 L:      linux-nvme@lists.infradead.org
15672 S:      Supported
15673 F:      drivers/nvme/host/hwmon.c
15674
15675 NVM EXPRESS TARGET DRIVER
15676 M:      Christoph Hellwig <hch@lst.de>
15677 M:      Sagi Grimberg <sagi@grimberg.me>
15678 M:      Chaitanya Kulkarni <kch@nvidia.com>
15679 L:      linux-nvme@lists.infradead.org
15680 S:      Supported
15681 W:      http://git.infradead.org/nvme.git
15682 T:      git git://git.infradead.org/nvme.git
15683 F:      drivers/nvme/target/
15684
15685 NVMEM FRAMEWORK
15686 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15687 S:      Maintained
15688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15689 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15690 F:      Documentation/devicetree/bindings/nvmem/
15691 F:      drivers/nvmem/
15692 F:      include/linux/nvmem-consumer.h
15693 F:      include/linux/nvmem-provider.h
15694
15695 NXP BLUETOOTH WIRELESS DRIVERS
15696 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15697 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15698 S:      Maintained
15699 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15700 F:      drivers/bluetooth/btnxpuart.c
15701
15702 NXP C45 TJA11XX PHY DRIVER
15703 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15704 L:      netdev@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/net/phy/nxp-c45-tja11xx*
15707
15708 NXP FSPI DRIVER
15709 M:      Han Xu <han.xu@nxp.com>
15710 M:      Haibo Chen <haibo.chen@nxp.com>
15711 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15712 L:      linux-spi@vger.kernel.org
15713 S:      Maintained
15714 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15715 F:      drivers/spi/spi-nxp-fspi.c
15716
15717 NXP FXAS21002C DRIVER
15718 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15719 L:      linux-iio@vger.kernel.org
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15722 F:      drivers/iio/gyro/fxas21002c.h
15723 F:      drivers/iio/gyro/fxas21002c_core.c
15724 F:      drivers/iio/gyro/fxas21002c_i2c.c
15725 F:      drivers/iio/gyro/fxas21002c_spi.c
15726
15727 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15728 M:      Haibo Chen <haibo.chen@nxp.com>
15729 L:      linux-iio@vger.kernel.org
15730 L:      linux-imx@nxp.com
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15733 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15734 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15735 F:      drivers/iio/adc/imx7d_adc.c
15736 F:      drivers/iio/adc/imx93_adc.c
15737 F:      drivers/iio/adc/vf610_adc.c
15738
15739 NXP i.MX 8M ISI DRIVER
15740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15744 F:      drivers/media/platform/nxp/imx8-isi/
15745
15746 NXP i.MX 8MP DW100 V4L2 DRIVER
15747 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15748 L:      linux-media@vger.kernel.org
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15751 F:      Documentation/userspace-api/media/drivers/dw100.rst
15752 F:      drivers/media/platform/nxp/dw100/
15753 F:      include/uapi/linux/dw100.h
15754
15755 NXP i.MX 8MQ DCSS DRIVER
15756 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15757 R:      Lucas Stach <l.stach@pengutronix.de>
15758 L:      dri-devel@lists.freedesktop.org
15759 S:      Maintained
15760 T:      git git://anongit.freedesktop.org/drm/drm-misc
15761 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15762 F:      drivers/gpu/drm/imx/dcss/
15763
15764 NXP i.MX 8QXP ADC DRIVER
15765 M:      Cai Huoqing <cai.huoqing@linux.dev>
15766 M:      Haibo Chen <haibo.chen@nxp.com>
15767 L:      linux-imx@nxp.com
15768 L:      linux-iio@vger.kernel.org
15769 S:      Maintained
15770 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15771 F:      drivers/iio/adc/imx8qxp-adc.c
15772
15773 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15774 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15775 R:      NXP Linux Team <linux-imx@nxp.com>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15779 F:      drivers/media/platform/nxp/imx-jpeg
15780
15781 NXP i.MX CLOCK DRIVERS
15782 M:      Abel Vesa <abelvesa@kernel.org>
15783 R:      Peng Fan <peng.fan@nxp.com>
15784 L:      linux-clk@vger.kernel.org
15785 L:      linux-imx@nxp.com
15786 S:      Maintained
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15788 F:      Documentation/devicetree/bindings/clock/imx*
15789 F:      drivers/clk/imx/
15790 F:      include/dt-bindings/clock/imx*
15791
15792 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15793 M:      Jagan Teki <jagan@amarulasolutions.com>
15794 S:      Maintained
15795 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15796 F:      drivers/regulator/pf8x00-regulator.c
15797
15798 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15799 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15800 L:      linux-kernel@vger.kernel.org
15801 S:      Maintained
15802 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15803 F:      drivers/extcon/extcon-ptn5150.c
15804
15805 NXP SGTL5000 DRIVER
15806 M:      Fabio Estevam <festevam@gmail.com>
15807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15810 F:      sound/soc/codecs/sgtl5000*
15811
15812 NXP SJA1105 ETHERNET SWITCH DRIVER
15813 M:      Vladimir Oltean <olteanv@gmail.com>
15814 L:      linux-kernel@vger.kernel.org
15815 S:      Maintained
15816 F:      drivers/net/dsa/sja1105
15817 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15818
15819 NXP TDA998X DRM DRIVER
15820 M:      Russell King <linux@armlinux.org.uk>
15821 S:      Maintained
15822 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15823 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15824 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15825 F:      include/drm/i2c/tda998x.h
15826 F:      include/dt-bindings/display/tda998x.h
15827 K:      "nxp,tda998x"
15828
15829 NXP TFA9879 DRIVER
15830 M:      Peter Rosin <peda@axentia.se>
15831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15834 F:      sound/soc/codecs/tfa9879*
15835
15836 NXP-NCI NFC DRIVER
15837 S:      Orphan
15838 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15839 F:      drivers/nfc/nxp-nci
15840
15841 NXP/Goodix TFA989X (TFA1) DRIVER
15842 M:      Stephan Gerhold <stephan@gerhold.net>
15843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15846 F:      sound/soc/codecs/tfa989x.c
15847
15848 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15849 M:      Jonas Malaco <jonas@protocubo.io>
15850 L:      linux-hwmon@vger.kernel.org
15851 S:      Maintained
15852 F:      Documentation/hwmon/nzxt-kraken2.rst
15853 F:      drivers/hwmon/nzxt-kraken2.c
15854
15855 NZXT-SMART2 HARDWARE MONITORING DRIVER
15856 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15857 L:      linux-hwmon@vger.kernel.org
15858 S:      Maintained
15859 F:      Documentation/hwmon/nzxt-smart2.rst
15860 F:      drivers/hwmon/nzxt-smart2.c
15861
15862 OBJAGG
15863 M:      Jiri Pirko <jiri@resnulli.us>
15864 L:      netdev@vger.kernel.org
15865 S:      Supported
15866 F:      include/linux/objagg.h
15867 F:      lib/objagg.c
15868 F:      lib/test_objagg.c
15869
15870 OBJPOOL
15871 M:      Matt Wu <wuqiang.matt@bytedance.com>
15872 S:      Supported
15873 F:      include/linux/objpool.h
15874 F:      lib/objpool.c
15875 F:      lib/test_objpool.c
15876
15877 OBJTOOL
15878 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15879 M:      Peter Zijlstra <peterz@infradead.org>
15880 S:      Supported
15881 F:      include/linux/objtool*.h
15882 F:      tools/objtool/
15883
15884 OCELOT ETHERNET SWITCH DRIVER
15885 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15886 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15888 M:      UNGLinuxDriver@microchip.com
15889 L:      netdev@vger.kernel.org
15890 S:      Supported
15891 F:      drivers/net/dsa/ocelot/*
15892 F:      drivers/net/ethernet/mscc/
15893 F:      include/soc/mscc/ocelot*
15894 F:      net/dsa/tag_ocelot.c
15895 F:      net/dsa/tag_ocelot_8021q.c
15896 F:      tools/testing/selftests/drivers/net/ocelot/*
15897
15898 OCELOT EXTERNAL SWITCH CONTROL
15899 M:      Colin Foster <colin.foster@in-advantage.com>
15900 S:      Supported
15901 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15902 F:      drivers/mfd/ocelot*
15903 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15904 F:      include/linux/mfd/ocelot.h
15905
15906 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15907 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15908 M:      Andrew Donnellan <ajd@linux.ibm.com>
15909 L:      linuxppc-dev@lists.ozlabs.org
15910 S:      Supported
15911 F:      Documentation/userspace-api/accelerators/ocxl.rst
15912 F:      arch/powerpc/include/asm/pnv-ocxl.h
15913 F:      arch/powerpc/platforms/powernv/ocxl.c
15914 F:      drivers/misc/ocxl/
15915 F:      include/misc/ocxl*
15916 F:      include/uapi/misc/ocxl.h
15917
15918 OMAP AUDIO SUPPORT
15919 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15920 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15922 L:      linux-omap@vger.kernel.org
15923 S:      Maintained
15924 F:      sound/soc/ti/n810.c
15925 F:      sound/soc/ti/omap*
15926 F:      sound/soc/ti/rx51.c
15927 F:      sound/soc/ti/sdma-pcm.*
15928
15929 OMAP CLOCK FRAMEWORK SUPPORT
15930 M:      Paul Walmsley <paul@pwsan.com>
15931 L:      linux-omap@vger.kernel.org
15932 S:      Maintained
15933 F:      arch/arm/*omap*/*clock*
15934
15935 OMAP DEVICE TREE SUPPORT
15936 M:      Benoît Cousson <bcousson@baylibre.com>
15937 M:      Tony Lindgren <tony@atomide.com>
15938 L:      linux-omap@vger.kernel.org
15939 L:      devicetree@vger.kernel.org
15940 S:      Maintained
15941 F:      arch/arm/boot/dts/ti/omap/
15942
15943 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15944 L:      linux-omap@vger.kernel.org
15945 L:      linux-fbdev@vger.kernel.org
15946 S:      Orphan
15947 F:      Documentation/arch/arm/omap/dss.rst
15948 F:      drivers/video/fbdev/omap2/
15949
15950 OMAP FRAMEBUFFER SUPPORT
15951 L:      linux-fbdev@vger.kernel.org
15952 L:      linux-omap@vger.kernel.org
15953 S:      Orphan
15954 F:      drivers/video/fbdev/omap/
15955
15956 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15957 M:      Roger Quadros <rogerq@kernel.org>
15958 M:      Tony Lindgren <tony@atomide.com>
15959 L:      linux-omap@vger.kernel.org
15960 S:      Maintained
15961 F:      arch/arm/mach-omap2/*gpmc*
15962 F:      drivers/memory/omap-gpmc.c
15963
15964 OMAP GPIO DRIVER
15965 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15966 M:      Santosh Shilimkar <ssantosh@kernel.org>
15967 M:      Kevin Hilman <khilman@kernel.org>
15968 L:      linux-omap@vger.kernel.org
15969 S:      Maintained
15970 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15971 F:      drivers/gpio/gpio-omap.c
15972
15973 OMAP HARDWARE SPINLOCK SUPPORT
15974 L:      linux-omap@vger.kernel.org
15975 S:      Orphan
15976 F:      drivers/hwspinlock/omap_hwspinlock.c
15977
15978 OMAP HS MMC SUPPORT
15979 L:      linux-mmc@vger.kernel.org
15980 L:      linux-omap@vger.kernel.org
15981 S:      Orphan
15982 F:      drivers/mmc/host/omap_hsmmc.c
15983
15984 OMAP HWMOD DATA
15985 M:      Paul Walmsley <paul@pwsan.com>
15986 L:      linux-omap@vger.kernel.org
15987 S:      Maintained
15988 F:      arch/arm/mach-omap2/omap_hwmod*data*
15989
15990 OMAP HWMOD SUPPORT
15991 M:      Benoît Cousson <bcousson@baylibre.com>
15992 M:      Paul Walmsley <paul@pwsan.com>
15993 L:      linux-omap@vger.kernel.org
15994 S:      Maintained
15995 F:      arch/arm/mach-omap2/omap_hwmod.*
15996
15997 OMAP I2C DRIVER
15998 M:      Vignesh R <vigneshr@ti.com>
15999 L:      linux-omap@vger.kernel.org
16000 L:      linux-i2c@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16003 F:      drivers/i2c/busses/i2c-omap.c
16004
16005 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16007 L:      linux-media@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16010 F:      drivers/media/platform/ti/omap3isp/
16011 F:      drivers/staging/media/omap4iss/
16012
16013 OMAP MMC SUPPORT
16014 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16015 L:      linux-omap@vger.kernel.org
16016 S:      Odd Fixes
16017 F:      drivers/mmc/host/omap.c
16018
16019 OMAP POWER MANAGEMENT SUPPORT
16020 M:      Kevin Hilman <khilman@kernel.org>
16021 L:      linux-omap@vger.kernel.org
16022 S:      Maintained
16023 F:      arch/arm/*omap*/*pm*
16024 F:      drivers/cpufreq/omap-cpufreq.c
16025
16026 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16027 M:      Paul Walmsley <paul@pwsan.com>
16028 L:      linux-omap@vger.kernel.org
16029 S:      Maintained
16030 F:      arch/arm/mach-omap2/prm*
16031
16032 OMAP RANDOM NUMBER GENERATOR SUPPORT
16033 M:      Deepak Saxena <dsaxena@plexity.net>
16034 S:      Maintained
16035 F:      drivers/char/hw_random/omap-rng.c
16036
16037 OMAP USB SUPPORT
16038 L:      linux-usb@vger.kernel.org
16039 L:      linux-omap@vger.kernel.org
16040 S:      Orphan
16041 F:      arch/arm/*omap*/usb*
16042 F:      drivers/usb/*/*omap*
16043
16044 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16045 M:      Mark Jackson <mpfj@newflow.co.uk>
16046 L:      linux-omap@vger.kernel.org
16047 S:      Maintained
16048 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16049
16050 OMAP1 SUPPORT
16051 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16052 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16053 M:      Tony Lindgren <tony@atomide.com>
16054 L:      linux-omap@vger.kernel.org
16055 S:      Maintained
16056 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16058 F:      arch/arm/configs/omap1_defconfig
16059 F:      arch/arm/mach-omap1/
16060 F:      drivers/i2c/busses/i2c-omap.c
16061 F:      include/linux/platform_data/ams-delta-fiq.h
16062 F:      include/linux/platform_data/i2c-omap.h
16063
16064 OMAP2+ SUPPORT
16065 M:      Tony Lindgren <tony@atomide.com>
16066 L:      linux-omap@vger.kernel.org
16067 S:      Maintained
16068 W:      http://www.muru.com/linux/omap/
16069 W:      http://linux.omap.com/
16070 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16072 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16073 F:      arch/arm/configs/omap2plus_defconfig
16074 F:      arch/arm/mach-omap2/
16075 F:      drivers/bus/omap*.[ch]
16076 F:      drivers/bus/ti-sysc.c
16077 F:      drivers/gpio/gpio-tps65219.c
16078 F:      drivers/i2c/busses/i2c-omap.c
16079 F:      drivers/irqchip/irq-omap-intc.c
16080 F:      drivers/mfd/*omap*.c
16081 F:      drivers/mfd/menelaus.c
16082 F:      drivers/mfd/palmas.c
16083 F:      drivers/mfd/tps65217.c
16084 F:      drivers/mfd/tps65218.c
16085 F:      drivers/mfd/tps65219.c
16086 F:      drivers/mfd/tps65910.c
16087 F:      drivers/mfd/twl-core.[ch]
16088 F:      drivers/mfd/twl4030*.c
16089 F:      drivers/mfd/twl6030*.c
16090 F:      drivers/mfd/twl6040*.c
16091 F:      drivers/regulator/palmas-regulator*.c
16092 F:      drivers/regulator/pbias-regulator.c
16093 F:      drivers/regulator/tps65217-regulator.c
16094 F:      drivers/regulator/tps65218-regulator.c
16095 F:      drivers/regulator/tps65219-regulator.c
16096 F:      drivers/regulator/tps65910-regulator.c
16097 F:      drivers/regulator/twl-regulator.c
16098 F:      drivers/regulator/twl6030-regulator.c
16099 F:      include/linux/platform_data/i2c-omap.h
16100 F:      include/linux/platform_data/ti-sysc.h
16101
16102 OMFS FILESYSTEM
16103 M:      Bob Copeland <me@bobcopeland.com>
16104 L:      linux-karma-devel@lists.sourceforge.net
16105 S:      Maintained
16106 F:      Documentation/filesystems/omfs.rst
16107 F:      fs/omfs/
16108
16109 OMNIVISION OG01A1B SENSOR DRIVER
16110 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16111 L:      linux-media@vger.kernel.org
16112 S:      Maintained
16113 F:      drivers/media/i2c/og01a1b.c
16114
16115 OMNIVISION OV01A10 SENSOR DRIVER
16116 M:      Bingbu Cao <bingbu.cao@intel.com>
16117 L:      linux-media@vger.kernel.org
16118 S:      Maintained
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      drivers/media/i2c/ov01a10.c
16121
16122 OMNIVISION OV02A10 SENSOR DRIVER
16123 L:      linux-media@vger.kernel.org
16124 S:      Orphan
16125 T:      git git://linuxtv.org/media_tree.git
16126 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16127 F:      drivers/media/i2c/ov02a10.c
16128
16129 OMNIVISION OV08D10 SENSOR DRIVER
16130 M:      Jimmy Su <jimmy.su@intel.com>
16131 L:      linux-media@vger.kernel.org
16132 S:      Maintained
16133 T:      git git://linuxtv.org/media_tree.git
16134 F:      drivers/media/i2c/ov08d10.c
16135
16136 OMNIVISION OV08X40 SENSOR DRIVER
16137 M:      Jason Chen <jason.z.chen@intel.com>
16138 L:      linux-media@vger.kernel.org
16139 S:      Maintained
16140 T:      git git://linuxtv.org/media_tree.git
16141 F:      drivers/media/i2c/ov08x40.c
16142
16143 OMNIVISION OV13858 SENSOR DRIVER
16144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16145 L:      linux-media@vger.kernel.org
16146 S:      Maintained
16147 T:      git git://linuxtv.org/media_tree.git
16148 F:      drivers/media/i2c/ov13858.c
16149
16150 OMNIVISION OV13B10 SENSOR DRIVER
16151 M:      Arec Kao <arec.kao@intel.com>
16152 L:      linux-media@vger.kernel.org
16153 S:      Maintained
16154 T:      git git://linuxtv.org/media_tree.git
16155 F:      drivers/media/i2c/ov13b10.c
16156
16157 OMNIVISION OV2680 SENSOR DRIVER
16158 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16159 M:      Hans de Goede <hansg@kernel.org>
16160 L:      linux-media@vger.kernel.org
16161 S:      Maintained
16162 T:      git git://linuxtv.org/media_tree.git
16163 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16164 F:      drivers/media/i2c/ov2680.c
16165
16166 OMNIVISION OV2685 SENSOR DRIVER
16167 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16172 F:      drivers/media/i2c/ov2685.c
16173
16174 OMNIVISION OV2740 SENSOR DRIVER
16175 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16176 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16177 R:      Bingbu Cao <bingbu.cao@intel.com>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      drivers/media/i2c/ov2740.c
16182
16183 OMNIVISION OV4689 SENSOR DRIVER
16184 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16185 L:      linux-media@vger.kernel.org
16186 S:      Maintained
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16189 F:      drivers/media/i2c/ov4689.c
16190
16191 OMNIVISION OV5640 SENSOR DRIVER
16192 M:      Steve Longerbeam <slongerbeam@gmail.com>
16193 L:      linux-media@vger.kernel.org
16194 S:      Maintained
16195 T:      git git://linuxtv.org/media_tree.git
16196 F:      drivers/media/i2c/ov5640.c
16197
16198 OMNIVISION OV5647 SENSOR DRIVER
16199 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16200 M:      Jacopo Mondi <jacopo@jmondi.org>
16201 L:      linux-media@vger.kernel.org
16202 S:      Maintained
16203 T:      git git://linuxtv.org/media_tree.git
16204 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16205 F:      drivers/media/i2c/ov5647.c
16206
16207 OMNIVISION OV5670 SENSOR DRIVER
16208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16209 L:      linux-media@vger.kernel.org
16210 S:      Maintained
16211 T:      git git://linuxtv.org/media_tree.git
16212 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16213 F:      drivers/media/i2c/ov5670.c
16214
16215 OMNIVISION OV5675 SENSOR DRIVER
16216 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16217 L:      linux-media@vger.kernel.org
16218 S:      Maintained
16219 T:      git git://linuxtv.org/media_tree.git
16220 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16221 F:      drivers/media/i2c/ov5675.c
16222
16223 OMNIVISION OV5693 SENSOR DRIVER
16224 M:      Daniel Scally <djrscally@gmail.com>
16225 L:      linux-media@vger.kernel.org
16226 S:      Maintained
16227 T:      git git://linuxtv.org/media_tree.git
16228 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16229 F:      drivers/media/i2c/ov5693.c
16230
16231 OMNIVISION OV5695 SENSOR DRIVER
16232 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16233 L:      linux-media@vger.kernel.org
16234 S:      Maintained
16235 T:      git git://linuxtv.org/media_tree.git
16236 F:      drivers/media/i2c/ov5695.c
16237
16238 OMNIVISION OV64A40 SENSOR DRIVER
16239 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16240 L:      linux-media@vger.kernel.org
16241 S:      Maintained
16242 T:      git git://linuxtv.org/media_tree.git
16243 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16244 F:      drivers/media/i2c/ov64a40.c
16245
16246 OMNIVISION OV7670 SENSOR DRIVER
16247 L:      linux-media@vger.kernel.org
16248 S:      Orphan
16249 T:      git git://linuxtv.org/media_tree.git
16250 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16251 F:      drivers/media/i2c/ov7670.c
16252
16253 OMNIVISION OV772x SENSOR DRIVER
16254 M:      Jacopo Mondi <jacopo@jmondi.org>
16255 L:      linux-media@vger.kernel.org
16256 S:      Odd fixes
16257 T:      git git://linuxtv.org/media_tree.git
16258 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16259 F:      drivers/media/i2c/ov772x.c
16260 F:      include/media/i2c/ov772x.h
16261
16262 OMNIVISION OV7740 SENSOR DRIVER
16263 L:      linux-media@vger.kernel.org
16264 S:      Orphan
16265 T:      git git://linuxtv.org/media_tree.git
16266 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16267 F:      drivers/media/i2c/ov7740.c
16268
16269 OMNIVISION OV8856 SENSOR DRIVER
16270 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 T:      git git://linuxtv.org/media_tree.git
16274 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16275 F:      drivers/media/i2c/ov8856.c
16276
16277 OMNIVISION OV8858 SENSOR DRIVER
16278 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16279 M:      Nicholas Roth <nicholas@rothemail.net>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 T:      git git://linuxtv.org/media_tree.git
16283 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16284 F:      drivers/media/i2c/ov8858.c
16285
16286 OMNIVISION OV9282 SENSOR DRIVER
16287 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16288 L:      linux-media@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://linuxtv.org/media_tree.git
16291 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16292 F:      drivers/media/i2c/ov9282.c
16293
16294 OMNIVISION OV9640 SENSOR DRIVER
16295 M:      Petr Cvek <petrcvekcz@gmail.com>
16296 L:      linux-media@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/media/i2c/ov9640.*
16299
16300 OMNIVISION OV9650 SENSOR DRIVER
16301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16302 R:      Akinobu Mita <akinobu.mita@gmail.com>
16303 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16304 L:      linux-media@vger.kernel.org
16305 S:      Maintained
16306 T:      git git://linuxtv.org/media_tree.git
16307 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16308 F:      drivers/media/i2c/ov9650.c
16309
16310 OMNIVISION OV9734 SENSOR DRIVER
16311 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16312 R:      Bingbu Cao <bingbu.cao@intel.com>
16313 L:      linux-media@vger.kernel.org
16314 S:      Maintained
16315 T:      git git://linuxtv.org/media_tree.git
16316 F:      drivers/media/i2c/ov9734.c
16317
16318 ONBOARD USB HUB DRIVER
16319 M:      Matthias Kaehlcke <mka@chromium.org>
16320 L:      linux-usb@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16323 F:      drivers/usb/misc/onboard_usb_hub.c
16324
16325 ONENAND FLASH DRIVER
16326 M:      Kyungmin Park <kyungmin.park@samsung.com>
16327 L:      linux-mtd@lists.infradead.org
16328 S:      Maintained
16329 F:      drivers/mtd/nand/onenand/
16330 F:      include/linux/mtd/onenand*.h
16331
16332 ONEXPLAYER FAN DRIVER
16333 M:      Derek John Clark <derekjohn.clark@gmail.com>
16334 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16335 L:      linux-hwmon@vger.kernel.org
16336 S:      Maintained
16337 F:      drivers/hwmon/oxp-sensors.c
16338
16339 ONIE TLV NVMEM LAYOUT DRIVER
16340 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16341 S:      Maintained
16342 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16343 F:      drivers/nvmem/layouts/onie-tlv.c
16344
16345 ONION OMEGA2+ BOARD
16346 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16347 L:      linux-mips@vger.kernel.org
16348 S:      Maintained
16349 F:      arch/mips/boot/dts/ralink/omega2p.dts
16350
16351 ONSEMI ETHERNET PHY DRIVERS
16352 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16353 L:      netdev@vger.kernel.org
16354 S:      Supported
16355 W:      http://www.onsemi.com
16356 F:      drivers/net/phy/ncn*
16357
16358 OP-TEE DRIVER
16359 M:      Jens Wiklander <jens.wiklander@linaro.org>
16360 L:      op-tee@lists.trustedfirmware.org
16361 S:      Maintained
16362 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16363 F:      drivers/tee/optee/
16364
16365 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16366 M:      Sumit Garg <sumit.garg@linaro.org>
16367 L:      op-tee@lists.trustedfirmware.org
16368 S:      Maintained
16369 F:      drivers/char/hw_random/optee-rng.c
16370
16371 OP-TEE RTC DRIVER
16372 M:      Clément Léger <clement.leger@bootlin.com>
16373 L:      linux-rtc@vger.kernel.org
16374 S:      Maintained
16375 F:      drivers/rtc/rtc-optee.c
16376
16377 OPA-VNIC DRIVER
16378 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16379 L:      linux-rdma@vger.kernel.org
16380 S:      Supported
16381 F:      drivers/infiniband/ulp/opa_vnic
16382
16383 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16384 M:      Rob Herring <robh+dt@kernel.org>
16385 M:      Frank Rowand <frowand.list@gmail.com>
16386 L:      devicetree@vger.kernel.org
16387 S:      Maintained
16388 W:      http://www.devicetree.org/
16389 C:      irc://irc.libera.chat/devicetree
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16391 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16392 F:      drivers/of/
16393 F:      include/linux/of*.h
16394 F:      scripts/dtc/
16395 F:      tools/testing/selftests/dt/
16396 K:      of_overlay_notifier_
16397 K:      of_overlay_fdt_apply
16398 K:      of_overlay_remove
16399
16400 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16401 M:      Rob Herring <robh+dt@kernel.org>
16402 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16403 M:      Conor Dooley <conor+dt@kernel.org>
16404 L:      devicetree@vger.kernel.org
16405 S:      Maintained
16406 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16407 C:      irc://irc.libera.chat/devicetree
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16409 F:      Documentation/devicetree/
16410 F:      arch/*/boot/dts/
16411 F:      include/dt-bindings/
16412
16413 OPENCOMPUTE PTP CLOCK DRIVER
16414 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16415 M:      Vadim Fedorenko <vadfed@linux.dev>
16416 L:      netdev@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/ptp/ptp_ocp.c
16419
16420 OPENCORES I2C BUS DRIVER
16421 M:      Peter Korsgaard <peter@korsgaard.com>
16422 M:      Andrew Lunn <andrew@lunn.ch>
16423 L:      linux-i2c@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16426 F:      Documentation/i2c/busses/i2c-ocores.rst
16427 F:      drivers/i2c/busses/i2c-ocores.c
16428 F:      include/linux/platform_data/i2c-ocores.h
16429
16430 OPENRISC ARCHITECTURE
16431 M:      Jonas Bonn <jonas@southpole.se>
16432 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16433 M:      Stafford Horne <shorne@gmail.com>
16434 L:      linux-openrisc@vger.kernel.org
16435 S:      Maintained
16436 W:      http://openrisc.io
16437 T:      git https://github.com/openrisc/linux.git
16438 F:      Documentation/arch/openrisc/
16439 F:      Documentation/devicetree/bindings/openrisc/
16440 F:      arch/openrisc/
16441 F:      drivers/irqchip/irq-ompic.c
16442 F:      drivers/irqchip/irq-or1k-*
16443
16444 OPENVSWITCH
16445 M:      Pravin B Shelar <pshelar@ovn.org>
16446 L:      netdev@vger.kernel.org
16447 L:      dev@openvswitch.org
16448 S:      Maintained
16449 W:      http://openvswitch.org
16450 F:      include/uapi/linux/openvswitch.h
16451 F:      net/openvswitch/
16452 F:      tools/testing/selftests/net/openvswitch/
16453
16454 OPERATING PERFORMANCE POINTS (OPP)
16455 M:      Viresh Kumar <vireshk@kernel.org>
16456 M:      Nishanth Menon <nm@ti.com>
16457 M:      Stephen Boyd <sboyd@kernel.org>
16458 L:      linux-pm@vger.kernel.org
16459 S:      Maintained
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16461 F:      Documentation/devicetree/bindings/opp/
16462 F:      Documentation/power/opp.rst
16463 F:      drivers/opp/
16464 F:      include/linux/pm_opp.h
16465
16466 OPL4 DRIVER
16467 M:      Clemens Ladisch <clemens@ladisch.de>
16468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16469 S:      Maintained
16470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16471 F:      sound/drivers/opl4/
16472
16473 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16474 M:      Mark Fasheh <mark@fasheh.com>
16475 M:      Joel Becker <jlbec@evilplan.org>
16476 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16477 L:      ocfs2-devel@lists.linux.dev
16478 S:      Supported
16479 W:      http://ocfs2.wiki.kernel.org
16480 F:      Documentation/filesystems/dlmfs.rst
16481 F:      Documentation/filesystems/ocfs2.rst
16482 F:      fs/ocfs2/
16483
16484 ORANGEFS FILESYSTEM
16485 M:      Mike Marshall <hubcap@omnibond.com>
16486 R:      Martin Brandenburg <martin@omnibond.com>
16487 L:      devel@lists.orangefs.org
16488 S:      Supported
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16490 F:      Documentation/filesystems/orangefs.rst
16491 F:      fs/orangefs/
16492
16493 OV2659 OMNIVISION SENSOR DRIVER
16494 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16495 L:      linux-media@vger.kernel.org
16496 S:      Maintained
16497 W:      https://linuxtv.org
16498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16499 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16500 F:      drivers/media/i2c/ov2659.c
16501 F:      include/media/i2c/ov2659.h
16502
16503 OVERLAY FILESYSTEM
16504 M:      Miklos Szeredi <miklos@szeredi.hu>
16505 M:      Amir Goldstein <amir73il@gmail.com>
16506 L:      linux-unionfs@vger.kernel.org
16507 S:      Supported
16508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16509 F:      Documentation/filesystems/overlayfs.rst
16510 F:      fs/overlayfs/
16511
16512 P54 WIRELESS DRIVER
16513 M:      Christian Lamparter <chunkeey@googlemail.com>
16514 L:      linux-wireless@vger.kernel.org
16515 S:      Maintained
16516 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16517 F:      drivers/net/wireless/intersil/p54/
16518
16519 PACKET SOCKETS
16520 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16521 S:      Maintained
16522 F:      include/uapi/linux/if_packet.h
16523 F:      net/packet/af_packet.c
16524
16525 PACKING
16526 M:      Vladimir Oltean <olteanv@gmail.com>
16527 L:      netdev@vger.kernel.org
16528 S:      Supported
16529 F:      Documentation/core-api/packing.rst
16530 F:      include/linux/packing.h
16531 F:      lib/packing.c
16532
16533 PADATA PARALLEL EXECUTION MECHANISM
16534 M:      Steffen Klassert <steffen.klassert@secunet.com>
16535 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16536 L:      linux-crypto@vger.kernel.org
16537 L:      linux-kernel@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/core-api/padata.rst
16540 F:      include/linux/padata.h
16541 F:      kernel/padata.c
16542
16543 PAGE CACHE
16544 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16545 L:      linux-fsdevel@vger.kernel.org
16546 S:      Supported
16547 T:      git git://git.infradead.org/users/willy/pagecache.git
16548 F:      Documentation/filesystems/locking.rst
16549 F:      Documentation/filesystems/vfs.rst
16550 F:      include/linux/pagemap.h
16551 F:      mm/filemap.c
16552 F:      mm/page-writeback.c
16553 F:      mm/readahead.c
16554 F:      mm/truncate.c
16555
16556 PAGE POOL
16557 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16558 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16559 L:      netdev@vger.kernel.org
16560 S:      Supported
16561 F:      Documentation/networking/page_pool.rst
16562 F:      include/net/page_pool/
16563 F:      include/trace/events/page_pool.h
16564 F:      net/core/page_pool.c
16565
16566 PAGE TABLE CHECK
16567 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16568 M:      Andrew Morton <akpm@linux-foundation.org>
16569 L:      linux-mm@kvack.org
16570 S:      Maintained
16571 F:      Documentation/mm/page_table_check.rst
16572 F:      include/linux/page_table_check.h
16573 F:      mm/page_table_check.c
16574
16575 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16576 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16577 L:      platform-driver-x86@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/platform/x86/panasonic-laptop.c
16580
16581 PARALLAX PING IIO SENSOR DRIVER
16582 M:      Andreas Klinger <ak@it-klinger.de>
16583 L:      linux-iio@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16586 F:      drivers/iio/proximity/ping.c
16587
16588 PARALLEL LCD/KEYPAD PANEL DRIVER
16589 M:      Willy Tarreau <willy@haproxy.com>
16590 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16591 S:      Odd Fixes
16592 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16593 F:      drivers/auxdisplay/panel.c
16594
16595 PARALLEL PORT SUBSYSTEM
16596 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16597 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16598 L:      linux-parport@lists.infradead.org (subscribers-only)
16599 S:      Maintained
16600 F:      Documentation/driver-api/parport*.rst
16601 F:      drivers/char/ppdev.c
16602 F:      drivers/parport/
16603 F:      include/linux/parport*.h
16604 F:      include/uapi/linux/ppdev.h
16605
16606 PARAVIRT_OPS INTERFACE
16607 M:      Juergen Gross <jgross@suse.com>
16608 R:      Ajay Kaher <akaher@vmware.com>
16609 R:      Alexey Makhalov <amakhalov@vmware.com>
16610 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16611 L:      virtualization@lists.linux.dev
16612 L:      x86@kernel.org
16613 S:      Supported
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16615 F:      Documentation/virt/paravirt_ops.rst
16616 F:      arch/*/include/asm/paravirt*.h
16617 F:      arch/*/kernel/paravirt*
16618 F:      include/linux/hypervisor.h
16619
16620 PARISC ARCHITECTURE
16621 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16622 M:      Helge Deller <deller@gmx.de>
16623 L:      linux-parisc@vger.kernel.org
16624 S:      Maintained
16625 W:      https://parisc.wiki.kernel.org
16626 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16629 F:      Documentation/arch/parisc/
16630 F:      arch/parisc/
16631 F:      drivers/char/agp/parisc-agp.c
16632 F:      drivers/input/misc/hp_sdc_rtc.c
16633 F:      drivers/input/serio/gscps2.c
16634 F:      drivers/input/serio/hp_sdc*
16635 F:      drivers/parisc/
16636 F:      drivers/parport/parport_gsc.*
16637 F:      drivers/tty/serial/8250/8250_parisc.c
16638 F:      drivers/video/console/sti*
16639 F:      drivers/video/fbdev/sti*
16640 F:      drivers/video/logo/logo_parisc*
16641 F:      include/linux/hp_sdc.h
16642
16643 PARMAN
16644 M:      Jiri Pirko <jiri@resnulli.us>
16645 L:      netdev@vger.kernel.org
16646 S:      Supported
16647 F:      include/linux/parman.h
16648 F:      lib/parman.c
16649 F:      lib/test_parman.c
16650
16651 PC ENGINES APU BOARD DRIVER
16652 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16653 S:      Maintained
16654 F:      drivers/platform/x86/pcengines-apuv2.c
16655
16656 PC87360 HARDWARE MONITORING DRIVER
16657 M:      Jim Cromie <jim.cromie@gmail.com>
16658 L:      linux-hwmon@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/hwmon/pc87360.rst
16661 F:      drivers/hwmon/pc87360.c
16662
16663 PC8736x GPIO DRIVER
16664 M:      Jim Cromie <jim.cromie@gmail.com>
16665 S:      Maintained
16666 F:      drivers/char/pc8736x_gpio.c
16667
16668 PC87427 HARDWARE MONITORING DRIVER
16669 M:      Jean Delvare <jdelvare@suse.com>
16670 L:      linux-hwmon@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/hwmon/pc87427.rst
16673 F:      drivers/hwmon/pc87427.c
16674
16675 PCA9532 LED DRIVER
16676 M:      Riku Voipio <riku.voipio@iki.fi>
16677 S:      Maintained
16678 F:      drivers/leds/leds-pca9532.c
16679 F:      include/linux/leds-pca9532.h
16680
16681 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16682 M:      Guenter Roeck <linux@roeck-us.net>
16683 L:      linux-i2c@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16686
16687 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16688 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16689 M:      Pali Rohár <pali@kernel.org>
16690 L:      linux-pci@vger.kernel.org
16691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16692 S:      Maintained
16693 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16694 F:      drivers/pci/controller/pci-aardvark.c
16695
16696 PCI DRIVER FOR ALTERA PCIE IP
16697 M:      Joyce Ooi <joyce.ooi@intel.com>
16698 L:      linux-pci@vger.kernel.org
16699 S:      Supported
16700 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16701 F:      drivers/pci/controller/pcie-altera.c
16702
16703 PCI DRIVER FOR APPLIEDMICRO XGENE
16704 M:      Toan Le <toan@os.amperecomputing.com>
16705 L:      linux-pci@vger.kernel.org
16706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16707 S:      Maintained
16708 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16709 F:      drivers/pci/controller/pci-xgene.c
16710
16711 PCI DRIVER FOR ARM VERSATILE PLATFORM
16712 M:      Rob Herring <robh@kernel.org>
16713 L:      linux-pci@vger.kernel.org
16714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16715 S:      Maintained
16716 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16717 F:      drivers/pci/controller/pci-versatile.c
16718
16719 PCI DRIVER FOR ARMADA 8K
16720 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16721 L:      linux-pci@vger.kernel.org
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16725 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16726
16727 PCI DRIVER FOR CADENCE PCIE IP
16728 L:      linux-pci@vger.kernel.org
16729 S:      Orphan
16730 F:      Documentation/devicetree/bindings/pci/cdns,*
16731 F:      drivers/pci/controller/cadence/*cadence*
16732
16733 PCI DRIVER FOR FREESCALE LAYERSCAPE
16734 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16735 M:      Mingkai Hu <mingkai.hu@nxp.com>
16736 M:      Roy Zang <roy.zang@nxp.com>
16737 L:      linuxppc-dev@lists.ozlabs.org
16738 L:      linux-pci@vger.kernel.org
16739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16740 S:      Maintained
16741 F:      drivers/pci/controller/dwc/*layerscape*
16742
16743 PCI DRIVER FOR FU740
16744 M:      Paul Walmsley <paul.walmsley@sifive.com>
16745 M:      Greentime Hu <greentime.hu@sifive.com>
16746 L:      linux-pci@vger.kernel.org
16747 S:      Maintained
16748 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16749 F:      drivers/pci/controller/dwc/pcie-fu740.c
16750
16751 PCI DRIVER FOR GENERIC OF HOSTS
16752 M:      Will Deacon <will@kernel.org>
16753 L:      linux-pci@vger.kernel.org
16754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16757 F:      drivers/pci/controller/pci-host-common.c
16758 F:      drivers/pci/controller/pci-host-generic.c
16759
16760 PCI DRIVER FOR IMX6
16761 M:      Richard Zhu <hongxing.zhu@nxp.com>
16762 M:      Lucas Stach <l.stach@pengutronix.de>
16763 L:      linux-pci@vger.kernel.org
16764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16765 S:      Maintained
16766 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16767 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16768 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16769 F:      drivers/pci/controller/dwc/*imx6*
16770
16771 PCI DRIVER FOR INTEL IXP4XX
16772 M:      Linus Walleij <linus.walleij@linaro.org>
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16775 F:      drivers/pci/controller/pci-ixp4xx.c
16776
16777 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16778 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16779 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16780 L:      linux-pci@vger.kernel.org
16781 S:      Supported
16782 F:      drivers/pci/controller/vmd.c
16783
16784 PCI DRIVER FOR MICROSEMI SWITCHTEC
16785 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16786 M:      Logan Gunthorpe <logang@deltatee.com>
16787 L:      linux-pci@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/ABI/testing/sysfs-class-switchtec
16790 F:      Documentation/driver-api/switchtec.rst
16791 F:      drivers/ntb/hw/mscc/
16792 F:      drivers/pci/switch/switchtec*
16793 F:      include/linux/switchtec.h
16794 F:      include/uapi/linux/switchtec_ioctl.h
16795
16796 PCI DRIVER FOR MOBIVEIL PCIE IP
16797 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16798 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16799 L:      linux-pci@vger.kernel.org
16800 S:      Supported
16801 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16802 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16803
16804 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16805 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16806 M:      Pali Rohár <pali@kernel.org>
16807 L:      linux-pci@vger.kernel.org
16808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16809 S:      Maintained
16810 F:      drivers/pci/controller/*mvebu*
16811
16812 PCI DRIVER FOR NVIDIA TEGRA
16813 M:      Thierry Reding <thierry.reding@gmail.com>
16814 L:      linux-tegra@vger.kernel.org
16815 L:      linux-pci@vger.kernel.org
16816 S:      Supported
16817 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16818 F:      drivers/pci/controller/pci-tegra.c
16819
16820 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16821 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16822 L:      linux-pci@vger.kernel.org
16823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16824 S:      Maintained
16825 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16826 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16827
16828 PCI DRIVER FOR RENESAS R-CAR
16829 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16830 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16831 L:      linux-pci@vger.kernel.org
16832 L:      linux-renesas-soc@vger.kernel.org
16833 S:      Maintained
16834 F:      Documentation/devicetree/bindings/pci/*rcar*
16835 F:      drivers/pci/controller/*rcar*
16836 F:      drivers/pci/controller/dwc/*rcar*
16837
16838 PCI DRIVER FOR SAMSUNG EXYNOS
16839 M:      Jingoo Han <jingoohan1@gmail.com>
16840 L:      linux-pci@vger.kernel.org
16841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16842 L:      linux-samsung-soc@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/pci/controller/dwc/pci-exynos.c
16845
16846 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16847 M:      Jingoo Han <jingoohan1@gmail.com>
16848 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16849 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16850 L:      linux-pci@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16853 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16854 F:      drivers/pci/controller/dwc/*designware*
16855
16856 PCI DRIVER FOR TI DRA7XX/J721E
16857 M:      Vignesh Raghavendra <vigneshr@ti.com>
16858 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16859 L:      linux-omap@vger.kernel.org
16860 L:      linux-pci@vger.kernel.org
16861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16862 S:      Supported
16863 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16864 F:      drivers/pci/controller/cadence/pci-j721e.c
16865 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16866
16867 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16868 M:      Linus Walleij <linus.walleij@linaro.org>
16869 L:      linux-pci@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16872 F:      drivers/pci/controller/pci-v3-semi.c
16873
16874 PCI DRIVER FOR XILINX VERSAL CPM
16875 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16876 M:      Michal Simek <michal.simek@amd.com>
16877 L:      linux-pci@vger.kernel.org
16878 S:      Maintained
16879 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16880 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16881
16882 PCI ENDPOINT SUBSYSTEM
16883 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16884 M:      Krzysztof Wilczyński <kw@linux.com>
16885 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16886 L:      linux-pci@vger.kernel.org
16887 S:      Supported
16888 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16889 B:      https://bugzilla.kernel.org
16890 C:      irc://irc.oftc.net/linux-pci
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16892 F:      Documentation/PCI/endpoint/*
16893 F:      Documentation/misc-devices/pci-endpoint-test.rst
16894 F:      drivers/misc/pci_endpoint_test.c
16895 F:      drivers/pci/endpoint/
16896 F:      tools/pci/
16897
16898 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16899 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16900 R:      Oliver O'Halloran <oohall@gmail.com>
16901 L:      linuxppc-dev@lists.ozlabs.org
16902 S:      Supported
16903 F:      Documentation/PCI/pci-error-recovery.rst
16904 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16905 F:      arch/powerpc/include/*/eeh*.h
16906 F:      arch/powerpc/kernel/eeh*.c
16907 F:      arch/powerpc/platforms/*/eeh*.c
16908 F:      drivers/pci/pcie/aer.c
16909 F:      drivers/pci/pcie/dpc.c
16910 F:      drivers/pci/pcie/err.c
16911
16912 PCI ERROR RECOVERY
16913 M:      Linas Vepstas <linasvepstas@gmail.com>
16914 L:      linux-pci@vger.kernel.org
16915 S:      Supported
16916 F:      Documentation/PCI/pci-error-recovery.rst
16917
16918 PCI MSI DRIVER FOR ALTERA MSI IP
16919 M:      Joyce Ooi <joyce.ooi@intel.com>
16920 L:      linux-pci@vger.kernel.org
16921 S:      Supported
16922 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16923 F:      drivers/pci/controller/pcie-altera-msi.c
16924
16925 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16926 M:      Toan Le <toan@os.amperecomputing.com>
16927 L:      linux-pci@vger.kernel.org
16928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16929 S:      Maintained
16930 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16931 F:      drivers/pci/controller/pci-xgene-msi.c
16932
16933 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16934 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16935 M:      Krzysztof Wilczyński <kw@linux.com>
16936 R:      Rob Herring <robh@kernel.org>
16937 L:      linux-pci@vger.kernel.org
16938 S:      Supported
16939 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16940 B:      https://bugzilla.kernel.org
16941 C:      irc://irc.oftc.net/linux-pci
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16943 F:      Documentation/devicetree/bindings/pci/
16944 F:      drivers/pci/controller/
16945 F:      drivers/pci/pci-bridge-emul.c
16946 F:      drivers/pci/pci-bridge-emul.h
16947
16948 PCI PEER-TO-PEER DMA (P2PDMA)
16949 M:      Bjorn Helgaas <bhelgaas@google.com>
16950 M:      Logan Gunthorpe <logang@deltatee.com>
16951 L:      linux-pci@vger.kernel.org
16952 S:      Supported
16953 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16954 B:      https://bugzilla.kernel.org
16955 C:      irc://irc.oftc.net/linux-pci
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16957 F:      Documentation/driver-api/pci/p2pdma.rst
16958 F:      drivers/pci/p2pdma.c
16959 F:      include/linux/pci-p2pdma.h
16960
16961 PCI SUBSYSTEM
16962 M:      Bjorn Helgaas <bhelgaas@google.com>
16963 L:      linux-pci@vger.kernel.org
16964 S:      Supported
16965 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16966 B:      https://bugzilla.kernel.org
16967 C:      irc://irc.oftc.net/linux-pci
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16969 F:      Documentation/PCI/
16970 F:      Documentation/devicetree/bindings/pci/
16971 F:      arch/x86/kernel/early-quirks.c
16972 F:      arch/x86/kernel/quirks.c
16973 F:      arch/x86/pci/
16974 F:      drivers/acpi/pci*
16975 F:      drivers/pci/
16976 F:      include/asm-generic/pci*
16977 F:      include/linux/of_pci.h
16978 F:      include/linux/pci*
16979 F:      include/uapi/linux/pci*
16980 F:      lib/pci*
16981
16982 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16983 M:      Jonathan Chocron <jonnyc@amazon.com>
16984 L:      linux-pci@vger.kernel.org
16985 S:      Maintained
16986 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16987 F:      drivers/pci/controller/dwc/pcie-al.c
16988
16989 PCIE DRIVER FOR AMLOGIC MESON
16990 M:      Yue Wang <yue.wang@Amlogic.com>
16991 L:      linux-pci@vger.kernel.org
16992 L:      linux-amlogic@lists.infradead.org
16993 S:      Maintained
16994 F:      drivers/pci/controller/dwc/pci-meson.c
16995
16996 PCIE DRIVER FOR AXIS ARTPEC
16997 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16998 L:      linux-arm-kernel@axis.com
16999 L:      linux-pci@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17002 F:      drivers/pci/controller/dwc/*artpec*
17003
17004 PCIE DRIVER FOR CAVIUM THUNDERX
17005 M:      Robert Richter <rric@kernel.org>
17006 L:      linux-pci@vger.kernel.org
17007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17008 S:      Odd Fixes
17009 F:      drivers/pci/controller/pci-thunder-*
17010
17011 PCIE DRIVER FOR HISILICON
17012 M:      Zhou Wang <wangzhou1@hisilicon.com>
17013 L:      linux-pci@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/pci/controller/dwc/pcie-hisi.c
17016
17017 PCIE DRIVER FOR HISILICON KIRIN
17018 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17019 M:      Binghui Wang <wangbinghui@hisilicon.com>
17020 L:      linux-pci@vger.kernel.org
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17023 F:      drivers/pci/controller/dwc/pcie-kirin.c
17024
17025 PCIE DRIVER FOR HISILICON STB
17026 M:      Shawn Guo <shawn.guo@linaro.org>
17027 L:      linux-pci@vger.kernel.org
17028 S:      Maintained
17029 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17030 F:      drivers/pci/controller/dwc/pcie-histb.c
17031
17032 PCIE DRIVER FOR INTEL KEEM BAY
17033 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17034 L:      linux-pci@vger.kernel.org
17035 S:      Supported
17036 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17037 F:      drivers/pci/controller/dwc/pcie-keembay.c
17038
17039 PCIE DRIVER FOR INTEL LGM GW SOC
17040 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17041 L:      linux-pci@vger.kernel.org
17042 S:      Maintained
17043 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17044 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17045
17046 PCIE DRIVER FOR MEDIATEK
17047 M:      Ryder Lee <ryder.lee@mediatek.com>
17048 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17049 L:      linux-pci@vger.kernel.org
17050 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17051 S:      Supported
17052 F:      Documentation/devicetree/bindings/pci/mediatek*
17053 F:      drivers/pci/controller/*mediatek*
17054
17055 PCIE DRIVER FOR MICROCHIP
17056 M:      Daire McNamara <daire.mcnamara@microchip.com>
17057 L:      linux-pci@vger.kernel.org
17058 S:      Supported
17059 F:      Documentation/devicetree/bindings/pci/microchip*
17060 F:      drivers/pci/controller/*microchip*
17061
17062 PCIE DRIVER FOR QUALCOMM MSM
17063 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17064 L:      linux-pci@vger.kernel.org
17065 L:      linux-arm-msm@vger.kernel.org
17066 S:      Maintained
17067 F:      drivers/pci/controller/dwc/pcie-qcom.c
17068
17069 PCIE DRIVER FOR ROCKCHIP
17070 M:      Shawn Lin <shawn.lin@rock-chips.com>
17071 L:      linux-pci@vger.kernel.org
17072 L:      linux-rockchip@lists.infradead.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17075 F:      drivers/pci/controller/pcie-rockchip*
17076
17077 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17078 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17079 L:      linux-pci@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17082 F:      drivers/pci/controller/dwc/pcie-uniphier*
17083
17084 PCIE DRIVER FOR ST SPEAR13XX
17085 M:      Pratyush Anand <pratyush.anand@gmail.com>
17086 L:      linux-pci@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/pci/controller/dwc/*spear*
17089
17090 PCIE ENDPOINT DRIVER FOR QUALCOMM
17091 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17092 L:      linux-pci@vger.kernel.org
17093 L:      linux-arm-msm@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17096 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17097
17098 PCMCIA SUBSYSTEM
17099 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17100 S:      Odd Fixes
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17102 F:      Documentation/pcmcia/
17103 F:      drivers/pcmcia/
17104 F:      include/pcmcia/
17105 F:      tools/pcmcia/
17106
17107 PCNET32 NETWORK DRIVER
17108 M:      Don Fry <pcnet32@frontier.com>
17109 L:      netdev@vger.kernel.org
17110 S:      Maintained
17111 F:      drivers/net/ethernet/amd/pcnet32.c
17112
17113 PCRYPT PARALLEL CRYPTO ENGINE
17114 M:      Steffen Klassert <steffen.klassert@secunet.com>
17115 L:      linux-crypto@vger.kernel.org
17116 S:      Maintained
17117 F:      crypto/pcrypt.c
17118 F:      include/crypto/pcrypt.h
17119
17120 PDS DSC VIRTIO DATA PATH ACCELERATOR
17121 R:      Shannon Nelson <shannon.nelson@amd.com>
17122 F:      drivers/vdpa/pds/
17123
17124 PECI HARDWARE MONITORING DRIVERS
17125 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17126 L:      linux-hwmon@vger.kernel.org
17127 S:      Supported
17128 F:      Documentation/hwmon/peci-cputemp.rst
17129 F:      Documentation/hwmon/peci-dimmtemp.rst
17130 F:      drivers/hwmon/peci/
17131
17132 PECI SUBSYSTEM
17133 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17134 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17135 S:      Supported
17136 F:      Documentation/devicetree/bindings/peci/
17137 F:      Documentation/peci/
17138 F:      drivers/peci/
17139 F:      include/linux/peci-cpu.h
17140 F:      include/linux/peci.h
17141
17142 PENSANDO ETHERNET DRIVERS
17143 M:      Shannon Nelson <shannon.nelson@amd.com>
17144 M:      Brett Creeley <brett.creeley@amd.com>
17145 M:      drivers@pensando.io
17146 L:      netdev@vger.kernel.org
17147 S:      Supported
17148 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17149 F:      drivers/net/ethernet/pensando/
17150
17151 PER-CPU MEMORY ALLOCATOR
17152 M:      Dennis Zhou <dennis@kernel.org>
17153 M:      Tejun Heo <tj@kernel.org>
17154 M:      Christoph Lameter <cl@linux.com>
17155 L:      linux-mm@kvack.org
17156 S:      Maintained
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17158 F:      arch/*/include/asm/percpu.h
17159 F:      include/linux/percpu*.h
17160 F:      lib/percpu*.c
17161 F:      mm/percpu*.c
17162
17163 PER-TASK DELAY ACCOUNTING
17164 M:      Balbir Singh <bsingharora@gmail.com>
17165 S:      Maintained
17166 F:      include/linux/delayacct.h
17167 F:      kernel/delayacct.c
17168
17169 PERFORMANCE EVENTS SUBSYSTEM
17170 M:      Peter Zijlstra <peterz@infradead.org>
17171 M:      Ingo Molnar <mingo@redhat.com>
17172 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17173 M:      Namhyung Kim <namhyung@kernel.org>
17174 R:      Mark Rutland <mark.rutland@arm.com>
17175 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17176 R:      Jiri Olsa <jolsa@kernel.org>
17177 R:      Ian Rogers <irogers@google.com>
17178 R:      Adrian Hunter <adrian.hunter@intel.com>
17179 L:      linux-perf-users@vger.kernel.org
17180 L:      linux-kernel@vger.kernel.org
17181 S:      Supported
17182 W:      https://perf.wiki.kernel.org/
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17186 F:      arch/*/events/*
17187 F:      arch/*/events/*/*
17188 F:      arch/*/include/asm/perf_event.h
17189 F:      arch/*/kernel/*/*/perf_event*.c
17190 F:      arch/*/kernel/*/perf_event*.c
17191 F:      arch/*/kernel/perf_callchain.c
17192 F:      arch/*/kernel/perf_event*.c
17193 F:      include/linux/perf_event.h
17194 F:      include/uapi/linux/perf_event.h
17195 F:      kernel/events/*
17196 F:      tools/lib/perf/
17197 F:      tools/perf/
17198
17199 PERFORMANCE EVENTS TOOLING ARM64
17200 R:      John Garry <john.g.garry@oracle.com>
17201 R:      Will Deacon <will@kernel.org>
17202 R:      James Clark <james.clark@arm.com>
17203 R:      Mike Leach <mike.leach@linaro.org>
17204 R:      Leo Yan <leo.yan@linux.dev>
17205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17206 S:      Supported
17207 F:      tools/build/feature/test-libopencsd.c
17208 F:      tools/perf/arch/arm*/
17209 F:      tools/perf/pmu-events/arch/arm64/
17210 F:      tools/perf/util/arm-spe*
17211 F:      tools/perf/util/cs-etm*
17212
17213 PERSONALITY HANDLING
17214 M:      Christoph Hellwig <hch@infradead.org>
17215 L:      linux-abi-devel@lists.sourceforge.net
17216 S:      Maintained
17217 F:      include/linux/personality.h
17218 F:      include/uapi/linux/personality.h
17219
17220 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17221 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17222 L:      linux-input@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/input/devices/pxrc.rst
17225 F:      drivers/input/joystick/pxrc.c
17226
17227 PHONET PROTOCOL
17228 M:      Remi Denis-Courmont <courmisch@gmail.com>
17229 S:      Supported
17230 F:      Documentation/networking/phonet.rst
17231 F:      include/linux/phonet.h
17232 F:      include/net/phonet/
17233 F:      include/uapi/linux/phonet.h
17234 F:      net/phonet/
17235
17236 PHRAM MTD DRIVER
17237 M:      Joern Engel <joern@lazybastard.org>
17238 L:      linux-mtd@lists.infradead.org
17239 S:      Maintained
17240 F:      drivers/mtd/devices/phram.c
17241
17242 PICOLCD HID DRIVER
17243 M:      Bruno Prémont <bonbons@linux-vserver.org>
17244 L:      linux-input@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/hid/hid-picolcd*
17247
17248 PIDFD API
17249 M:      Christian Brauner <christian@brauner.io>
17250 L:      linux-kernel@vger.kernel.org
17251 S:      Maintained
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17253 F:      samples/pidfd/
17254 F:      tools/testing/selftests/clone3/
17255 F:      tools/testing/selftests/pid_namespace/
17256 F:      tools/testing/selftests/pidfd/
17257 K:      (?i)pidfd
17258 K:      (?i)clone3
17259 K:      \b(clone_args|kernel_clone_args)\b
17260
17261 PIN CONTROL SUBSYSTEM
17262 M:      Linus Walleij <linus.walleij@linaro.org>
17263 L:      linux-gpio@vger.kernel.org
17264 S:      Maintained
17265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17266 F:      Documentation/devicetree/bindings/pinctrl/
17267 F:      Documentation/driver-api/pin-control.rst
17268 F:      drivers/pinctrl/
17269 F:      include/dt-bindings/pinctrl/
17270 F:      include/linux/pinctrl/
17271
17272 PIN CONTROLLER - AMD
17273 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17274 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17275 S:      Maintained
17276 F:      drivers/pinctrl/pinctrl-amd.c
17277
17278 PIN CONTROLLER - FREESCALE
17279 M:      Dong Aisheng <aisheng.dong@nxp.com>
17280 M:      Fabio Estevam <festevam@gmail.com>
17281 M:      Shawn Guo <shawnguo@kernel.org>
17282 M:      Jacky Bai <ping.bai@nxp.com>
17283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17284 L:      linux-gpio@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17287 F:      drivers/pinctrl/freescale/
17288
17289 PIN CONTROLLER - INTEL
17290 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17291 M:      Andy Shevchenko <andy@kernel.org>
17292 S:      Supported
17293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17294 F:      drivers/pinctrl/intel/
17295
17296 PIN CONTROLLER - KEEMBAY
17297 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17298 S:      Supported
17299 F:      drivers/pinctrl/pinctrl-keembay*
17300
17301 PIN CONTROLLER - MEDIATEK
17302 M:      Sean Wang <sean.wang@kernel.org>
17303 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17304 S:      Maintained
17305 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17306 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17307 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17308 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17309 F:      drivers/pinctrl/mediatek/
17310
17311 PIN CONTROLLER - MEDIATEK MIPS
17312 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17313 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17314 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17315 L:      linux-mips@vger.kernel.org
17316 S:      Maintained
17317 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17318 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17319 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17320 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17321 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17322 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17323 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17324 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17325 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17326 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17327 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17328 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17329 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17330 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17331 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17332
17333 PIN CONTROLLER - MICROCHIP AT91
17334 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17336 L:      linux-gpio@vger.kernel.org
17337 S:      Supported
17338 F:      drivers/gpio/gpio-sama5d2-piobu.c
17339 F:      drivers/pinctrl/pinctrl-at91*
17340
17341 PIN CONTROLLER - NXP S32
17342 M:      Chester Lin <clin@suse.com>
17343 R:      NXP S32 Linux Team <s32@nxp.com>
17344 L:      linux-gpio@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17347 F:      drivers/pinctrl/nxp/
17348
17349 PIN CONTROLLER - QUALCOMM
17350 M:      Bjorn Andersson <andersson@kernel.org>
17351 L:      linux-arm-msm@vger.kernel.org
17352 S:      Maintained
17353 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17354 F:      drivers/pinctrl/qcom/
17355
17356 PIN CONTROLLER - RENESAS
17357 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17358 L:      linux-renesas-soc@vger.kernel.org
17359 S:      Supported
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17361 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17362 F:      drivers/pinctrl/renesas/
17363
17364 PIN CONTROLLER - SAMSUNG
17365 M:      Tomasz Figa <tomasz.figa@gmail.com>
17366 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17368 R:      Alim Akhtar <alim.akhtar@samsung.com>
17369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17370 L:      linux-samsung-soc@vger.kernel.org
17371 S:      Maintained
17372 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17373 B:      mailto:linux-samsung-soc@vger.kernel.org
17374 C:      irc://irc.libera.chat/linux-exynos
17375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17376 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17377 F:      drivers/pinctrl/samsung/
17378 F:      include/dt-bindings/pinctrl/samsung.h
17379
17380 PIN CONTROLLER - SINGLE
17381 M:      Tony Lindgren <tony@atomide.com>
17382 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17384 L:      linux-omap@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/pinctrl/pinctrl-single.c
17387
17388 PIN CONTROLLER - SUNPLUS / TIBBO
17389 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17390 M:      Wells Lu <wellslutw@gmail.com>
17391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17392 S:      Maintained
17393 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17394 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17395 F:      drivers/pinctrl/sunplus/
17396 F:      include/dt-bindings/pinctrl/sppctl*.h
17397
17398 PINE64 PINEPHONE KEYBOARD DRIVER
17399 M:      Samuel Holland <samuel@sholland.org>
17400 S:      Supported
17401 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17402 F:      drivers/input/keyboard/pinephone-keyboard.c
17403
17404 PKTCDVD DRIVER
17405 M:      linux-block@vger.kernel.org
17406 S:      Orphan
17407 F:      drivers/block/pktcdvd.c
17408 F:      include/linux/pktcdvd.h
17409 F:      include/uapi/linux/pktcdvd.h
17410
17411 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17412 M:      Tomasz Duszynski <tduszyns@gmail.com>
17413 S:      Maintained
17414 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17415 F:      drivers/iio/chemical/pms7003.c
17416
17417 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17418 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17419 L:      netdev@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/net/phy/mdio-open-alliance.h
17422 F:      net/ethtool/plca.c
17423
17424 PLDMFW LIBRARY
17425 M:      Jacob Keller <jacob.e.keller@intel.com>
17426 S:      Maintained
17427 F:      Documentation/driver-api/pldmfw/
17428 F:      include/linux/pldmfw.h
17429 F:      lib/pldmfw/
17430
17431 PLX DMA DRIVER
17432 M:      Logan Gunthorpe <logang@deltatee.com>
17433 S:      Maintained
17434 F:      drivers/dma/plx_dma.c
17435
17436 PM-GRAPH UTILITY
17437 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17438 L:      linux-pm@vger.kernel.org
17439 S:      Supported
17440 W:      https://01.org/pm-graph
17441 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17442 T:      git git://github.com/intel/pm-graph
17443 F:      tools/power/pm-graph
17444
17445 PM6764TR DRIVER
17446 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17447 L:      linux-hwmon@vger.kernel.org
17448 S:      Maintained
17449 F:      Documentation/hwmon/pm6764tr.rst
17450 F:      drivers/hwmon/pmbus/pm6764tr.c
17451
17452 PMBUS HARDWARE MONITORING DRIVERS
17453 M:      Guenter Roeck <linux@roeck-us.net>
17454 L:      linux-hwmon@vger.kernel.org
17455 S:      Maintained
17456 W:      http://hwmon.wiki.kernel.org/
17457 W:      http://www.roeck-us.net/linux/drivers/
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17459 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17460 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17461 F:      Documentation/hwmon/adm1275.rst
17462 F:      Documentation/hwmon/ibm-cffps.rst
17463 F:      Documentation/hwmon/ir35221.rst
17464 F:      Documentation/hwmon/lm25066.rst
17465 F:      Documentation/hwmon/ltc2978.rst
17466 F:      Documentation/hwmon/ltc3815.rst
17467 F:      Documentation/hwmon/max16064.rst
17468 F:      Documentation/hwmon/max20751.rst
17469 F:      Documentation/hwmon/max31785.rst
17470 F:      Documentation/hwmon/max34440.rst
17471 F:      Documentation/hwmon/max8688.rst
17472 F:      Documentation/hwmon/pmbus-core.rst
17473 F:      Documentation/hwmon/pmbus.rst
17474 F:      Documentation/hwmon/tps40422.rst
17475 F:      Documentation/hwmon/ucd9000.rst
17476 F:      Documentation/hwmon/ucd9200.rst
17477 F:      Documentation/hwmon/zl6100.rst
17478 F:      drivers/hwmon/pmbus/
17479 F:      include/linux/pmbus.h
17480
17481 PMC SIERRA MaxRAID DRIVER
17482 L:      linux-scsi@vger.kernel.org
17483 S:      Orphan
17484 W:      http://www.pmc-sierra.com/
17485 F:      drivers/scsi/pmcraid.*
17486
17487 PMC SIERRA PM8001 DRIVER
17488 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17489 L:      linux-scsi@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/scsi/pm8001/
17492
17493 PNI RM3100 IIO DRIVER
17494 M:      Song Qiang <songqiang1304521@gmail.com>
17495 L:      linux-iio@vger.kernel.org
17496 S:      Maintained
17497 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17498 F:      drivers/iio/magnetometer/rm3100*
17499
17500 PNP SUPPORT
17501 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17502 L:      linux-acpi@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/pnp/
17505 F:      include/linux/pnp.h
17506
17507 POSIX CLOCKS and TIMERS
17508 M:      Thomas Gleixner <tglx@linutronix.de>
17509 L:      linux-kernel@vger.kernel.org
17510 S:      Maintained
17511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17512 F:      fs/timerfd.c
17513 F:      include/linux/time_namespace.h
17514 F:      include/linux/timer*
17515 F:      kernel/time/*timer*
17516 F:      kernel/time/namespace.c
17517
17518 POWER MANAGEMENT CORE
17519 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17520 L:      linux-pm@vger.kernel.org
17521 S:      Supported
17522 B:      https://bugzilla.kernel.org
17523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17524 F:      drivers/base/power/
17525 F:      drivers/powercap/
17526 F:      include/linux/intel_rapl.h
17527 F:      include/linux/pm.h
17528 F:      include/linux/pm_*
17529 F:      include/linux/powercap.h
17530 F:      kernel/configs/nopm.config
17531
17532 POWER STATE COORDINATION INTERFACE (PSCI)
17533 M:      Mark Rutland <mark.rutland@arm.com>
17534 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17536 S:      Maintained
17537 F:      drivers/firmware/psci/
17538 F:      include/linux/psci.h
17539 F:      include/uapi/linux/psci.h
17540
17541 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17542 M:      Sebastian Reichel <sre@kernel.org>
17543 L:      linux-pm@vger.kernel.org
17544 S:      Maintained
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17546 F:      Documentation/ABI/testing/sysfs-class-power
17547 F:      Documentation/devicetree/bindings/power/supply/
17548 F:      drivers/power/supply/
17549 F:      include/linux/power/
17550 F:      include/linux/power_supply.h
17551
17552 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17553 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17554 L:      linuxppc-dev@lists.ozlabs.org
17555 S:      Maintained
17556 F:      drivers/char/powernv-op-panel.c
17557
17558 PPP OVER ATM (RFC 2364)
17559 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17560 S:      Maintained
17561 F:      include/uapi/linux/atmppp.h
17562 F:      net/atm/pppoatm.c
17563
17564 PPP OVER ETHERNET
17565 M:      Michal Ostrowski <mostrows@earthlink.net>
17566 S:      Maintained
17567 F:      drivers/net/ppp/pppoe.c
17568 F:      drivers/net/ppp/pppox.c
17569
17570 PPP OVER L2TP
17571 M:      James Chapman <jchapman@katalix.com>
17572 S:      Maintained
17573 F:      include/linux/if_pppol2tp.h
17574 F:      include/uapi/linux/if_pppol2tp.h
17575 F:      net/l2tp/l2tp_ppp.c
17576
17577 PPP PROTOCOL DRIVERS AND COMPRESSORS
17578 L:      linux-ppp@vger.kernel.org
17579 S:      Orphan
17580 F:      drivers/net/ppp/ppp_*
17581
17582 PPS SUPPORT
17583 M:      Rodolfo Giometti <giometti@enneenne.com>
17584 L:      linuxpps@ml.enneenne.com (subscribers-only)
17585 S:      Maintained
17586 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17587 F:      Documentation/ABI/testing/sysfs-pps
17588 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17589 F:      Documentation/driver-api/pps.rst
17590 F:      drivers/pps/
17591 F:      include/linux/pps*.h
17592 F:      include/uapi/linux/pps.h
17593
17594 PPTP DRIVER
17595 M:      Dmitry Kozlov <xeb@mail.ru>
17596 L:      netdev@vger.kernel.org
17597 S:      Maintained
17598 W:      http://sourceforge.net/projects/accel-pptp
17599 F:      drivers/net/ppp/pptp.c
17600
17601 PRESSURE STALL INFORMATION (PSI)
17602 M:      Johannes Weiner <hannes@cmpxchg.org>
17603 M:      Suren Baghdasaryan <surenb@google.com>
17604 R:      Peter Ziljstra <peterz@infradead.org>
17605 S:      Maintained
17606 F:      include/linux/psi*
17607 F:      kernel/sched/psi.c
17608
17609 PRINTK
17610 M:      Petr Mladek <pmladek@suse.com>
17611 R:      Steven Rostedt <rostedt@goodmis.org>
17612 R:      John Ogness <john.ogness@linutronix.de>
17613 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17614 S:      Maintained
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17616 F:      include/linux/printk.h
17617 F:      kernel/printk/
17618
17619 PRINTK INDEXING
17620 R:      Chris Down <chris@chrisdown.name>
17621 S:      Maintained
17622 F:      Documentation/core-api/printk-index.rst
17623 F:      kernel/printk/index.c
17624 K:      printk_index
17625
17626 PROC FILESYSTEM
17627 L:      linux-kernel@vger.kernel.org
17628 L:      linux-fsdevel@vger.kernel.org
17629 S:      Maintained
17630 F:      Documentation/filesystems/proc.rst
17631 F:      fs/proc/
17632 F:      include/linux/proc_fs.h
17633 F:      tools/testing/selftests/proc/
17634
17635 PROC SYSCTL
17636 M:      Luis Chamberlain <mcgrof@kernel.org>
17637 M:      Kees Cook <keescook@chromium.org>
17638 M:      Joel Granados <j.granados@samsung.com>
17639 L:      linux-kernel@vger.kernel.org
17640 L:      linux-fsdevel@vger.kernel.org
17641 S:      Maintained
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17643 F:      fs/proc/proc_sysctl.c
17644 F:      include/linux/sysctl.h
17645 F:      kernel/sysctl-test.c
17646 F:      kernel/sysctl.c
17647 F:      tools/testing/selftests/sysctl/
17648
17649 PS3 NETWORK SUPPORT
17650 M:      Geoff Levand <geoff@infradead.org>
17651 L:      netdev@vger.kernel.org
17652 L:      linuxppc-dev@lists.ozlabs.org
17653 S:      Maintained
17654 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17655
17656 PS3 PLATFORM SUPPORT
17657 M:      Geoff Levand <geoff@infradead.org>
17658 L:      linuxppc-dev@lists.ozlabs.org
17659 S:      Maintained
17660 F:      arch/powerpc/boot/ps3*
17661 F:      arch/powerpc/include/asm/lv1call.h
17662 F:      arch/powerpc/include/asm/ps3*.h
17663 F:      arch/powerpc/platforms/ps3/
17664 F:      drivers/*/ps3*
17665 F:      drivers/ps3/
17666 F:      drivers/rtc/rtc-ps3.c
17667 F:      drivers/usb/host/*ps3.c
17668 F:      sound/ppc/snd_ps3*
17669
17670 PS3VRAM DRIVER
17671 M:      Jim Paris <jim@jtan.com>
17672 M:      Geoff Levand <geoff@infradead.org>
17673 L:      linuxppc-dev@lists.ozlabs.org
17674 S:      Maintained
17675 F:      drivers/block/ps3vram.c
17676
17677 PSAMPLE PACKET SAMPLING SUPPORT
17678 M:      Yotam Gigi <yotam.gi@gmail.com>
17679 S:      Maintained
17680 F:      include/net/psample.h
17681 F:      include/uapi/linux/psample.h
17682 F:      net/psample
17683
17684 PSTORE FILESYSTEM
17685 M:      Kees Cook <keescook@chromium.org>
17686 R:      Tony Luck <tony.luck@intel.com>
17687 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17688 L:      linux-hardening@vger.kernel.org
17689 S:      Supported
17690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17691 F:      Documentation/admin-guide/pstore-blk.rst
17692 F:      Documentation/admin-guide/ramoops.rst
17693 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17694 F:      drivers/acpi/apei/erst.c
17695 F:      drivers/firmware/efi/efi-pstore.c
17696 F:      fs/pstore/
17697 F:      include/linux/pstore*
17698 K:      \b(pstore|ramoops)
17699
17700 PTP HARDWARE CLOCK SUPPORT
17701 M:      Richard Cochran <richardcochran@gmail.com>
17702 L:      netdev@vger.kernel.org
17703 S:      Maintained
17704 W:      http://linuxptp.sourceforge.net/
17705 F:      Documentation/ABI/testing/sysfs-ptp
17706 F:      Documentation/driver-api/ptp.rst
17707 F:      drivers/net/phy/dp83640*
17708 F:      drivers/ptp/*
17709 F:      include/linux/ptp_cl*
17710 K:      (?:\b|_)ptp(?:\b|_)
17711
17712 PTP MOCKUP CLOCK SUPPORT
17713 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17714 L:      netdev@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/ptp/ptp_mock.c
17717 F:      include/linux/ptp_mock.h
17718
17719 PTP VIRTUAL CLOCK SUPPORT
17720 M:      Yangbo Lu <yangbo.lu@nxp.com>
17721 L:      netdev@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/ptp/ptp_vclock.c
17724 F:      net/ethtool/phc_vclocks.c
17725
17726 PTRACE SUPPORT
17727 M:      Oleg Nesterov <oleg@redhat.com>
17728 S:      Maintained
17729 F:      arch/*/*/ptrace*.c
17730 F:      arch/*/include/asm/ptrace*.h
17731 F:      arch/*/ptrace*.c
17732 F:      include/asm-generic/syscall.h
17733 F:      include/linux/ptrace.h
17734 F:      include/linux/regset.h
17735 F:      include/uapi/linux/ptrace.h
17736 F:      kernel/ptrace.c
17737
17738 PULSE8-CEC DRIVER
17739 M:      Hans Verkuil <hverkuil@xs4all.nl>
17740 L:      linux-media@vger.kernel.org
17741 S:      Maintained
17742 T:      git git://linuxtv.org/media_tree.git
17743 F:      drivers/media/cec/usb/pulse8/
17744
17745 PURELIFI PLFXLC DRIVER
17746 M:      Srinivasan Raju <srini.raju@purelifi.com>
17747 L:      linux-wireless@vger.kernel.org
17748 S:      Supported
17749 F:      drivers/net/wireless/purelifi/plfxlc/
17750
17751 PVRUSB2 VIDEO4LINUX DRIVER
17752 M:      Mike Isely <isely@pobox.com>
17753 L:      pvrusb2@isely.net       (subscribers-only)
17754 L:      linux-media@vger.kernel.org
17755 S:      Maintained
17756 W:      http://www.isely.net/pvrusb2/
17757 T:      git git://linuxtv.org/media_tree.git
17758 F:      Documentation/driver-api/media/drivers/pvrusb2*
17759 F:      drivers/media/usb/pvrusb2/
17760
17761 PWC WEBCAM DRIVER
17762 M:      Hans Verkuil <hverkuil@xs4all.nl>
17763 L:      linux-media@vger.kernel.org
17764 S:      Odd Fixes
17765 T:      git git://linuxtv.org/media_tree.git
17766 F:      drivers/media/usb/pwc/*
17767 F:      include/trace/events/pwc.h
17768
17769 PWM IR Transmitter
17770 M:      Sean Young <sean@mess.org>
17771 L:      linux-media@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17774 F:      drivers/media/rc/pwm-ir-tx.c
17775
17776 PWM SUBSYSTEM
17777 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17778 L:      linux-pwm@vger.kernel.org
17779 S:      Maintained
17780 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17781 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17782 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17783 F:      Documentation/devicetree/bindings/pwm/
17784 F:      Documentation/driver-api/pwm.rst
17785 F:      drivers/gpio/gpio-mvebu.c
17786 F:      drivers/pwm/
17787 F:      drivers/video/backlight/pwm_bl.c
17788 F:      include/dt-bindings/pwm/
17789 F:      include/linux/pwm.h
17790 F:      include/linux/pwm_backlight.h
17791 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17792
17793 PXA GPIO DRIVER
17794 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17795 L:      linux-gpio@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/gpio/gpio-pxa.c
17798
17799 PXA MMCI DRIVER
17800 S:      Orphan
17801
17802 PXA RTC DRIVER
17803 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17804 L:      linux-rtc@vger.kernel.org
17805 S:      Maintained
17806
17807 PXA2xx/PXA3xx SUPPORT
17808 M:      Daniel Mack <daniel@zonque.org>
17809 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17810 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17812 S:      Maintained
17813 T:      git git://github.com/hzhuang1/linux.git
17814 T:      git git://github.com/rjarzmik/linux.git
17815 F:      arch/arm/boot/dts/intel/pxa/
17816 F:      arch/arm/mach-pxa/
17817 F:      drivers/dma/pxa*
17818 F:      drivers/pcmcia/pxa2xx*
17819 F:      drivers/pinctrl/pxa/
17820 F:      drivers/spi/spi-pxa2xx*
17821 F:      drivers/usb/gadget/udc/pxa2*
17822 F:      include/sound/pxa2xx-lib.h
17823 F:      sound/arm/pxa*
17824 F:      sound/soc/pxa/
17825
17826 QAT DRIVER
17827 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17828 L:      qat-linux@intel.com
17829 S:      Supported
17830 F:      drivers/crypto/intel/qat/
17831
17832 QCOM AUDIO (ASoC) DRIVERS
17833 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17834 M:      Banajit Goswami <bgoswami@quicinc.com>
17835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17836 S:      Supported
17837 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17838 F:      Documentation/devicetree/bindings/sound/qcom,*
17839 F:      drivers/soc/qcom/apr.c
17840 F:      include/dt-bindings/sound/qcom,wcd9335.h
17841 F:      sound/soc/codecs/lpass-rx-macro.*
17842 F:      sound/soc/codecs/lpass-tx-macro.*
17843 F:      sound/soc/codecs/lpass-va-macro.c
17844 F:      sound/soc/codecs/lpass-wsa-macro.*
17845 F:      sound/soc/codecs/msm8916-wcd-analog.c
17846 F:      sound/soc/codecs/msm8916-wcd-digital.c
17847 F:      sound/soc/codecs/wcd-clsh-v2.*
17848 F:      sound/soc/codecs/wcd-mbhc-v2.*
17849 F:      sound/soc/codecs/wcd9335.*
17850 F:      sound/soc/codecs/wcd934x.c
17851 F:      sound/soc/codecs/wsa881x.c
17852 F:      sound/soc/codecs/wsa883x.c
17853 F:      sound/soc/codecs/wsa884x.c
17854 F:      sound/soc/qcom/
17855
17856 QCOM EMBEDDED USB DEBUGGER (EUD)
17857 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17858 L:      linux-arm-msm@vger.kernel.org
17859 S:      Maintained
17860 F:      Documentation/ABI/testing/sysfs-driver-eud
17861 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17862 F:      drivers/usb/misc/qcom_eud.c
17863
17864 QCOM IPA DRIVER
17865 M:      Alex Elder <elder@kernel.org>
17866 L:      netdev@vger.kernel.org
17867 S:      Supported
17868 F:      drivers/net/ipa/
17869
17870 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17871 M:      Gabriel Somlo <somlo@cmu.edu>
17872 M:      "Michael S. Tsirkin" <mst@redhat.com>
17873 L:      qemu-devel@nongnu.org
17874 S:      Maintained
17875 F:      drivers/firmware/qemu_fw_cfg.c
17876 F:      include/uapi/linux/qemu_fw_cfg.h
17877
17878 QIB DRIVER
17879 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17880 L:      linux-rdma@vger.kernel.org
17881 S:      Supported
17882 F:      drivers/infiniband/hw/qib/
17883
17884 QLOGIC QL41xxx FCOE DRIVER
17885 M:      Saurav Kashyap <skashyap@marvell.com>
17886 M:      Javed Hasan <jhasan@marvell.com>
17887 M:      GR-QLogic-Storage-Upstream@marvell.com
17888 L:      linux-scsi@vger.kernel.org
17889 S:      Supported
17890 F:      drivers/scsi/qedf/
17891
17892 QLOGIC QL41xxx ISCSI DRIVER
17893 M:      Nilesh Javali <njavali@marvell.com>
17894 M:      Manish Rangankar <mrangankar@marvell.com>
17895 M:      GR-QLogic-Storage-Upstream@marvell.com
17896 L:      linux-scsi@vger.kernel.org
17897 S:      Supported
17898 F:      drivers/scsi/qedi/
17899
17900 QLOGIC QL4xxx ETHERNET DRIVER
17901 M:      Ariel Elior <aelior@marvell.com>
17902 M:      Manish Chopra <manishc@marvell.com>
17903 L:      netdev@vger.kernel.org
17904 S:      Supported
17905 F:      drivers/net/ethernet/qlogic/qed/
17906 F:      drivers/net/ethernet/qlogic/qede/
17907 F:      include/linux/qed/
17908
17909 QLOGIC QL4xxx RDMA DRIVER
17910 M:      Michal Kalderon <mkalderon@marvell.com>
17911 M:      Ariel Elior <aelior@marvell.com>
17912 L:      linux-rdma@vger.kernel.org
17913 S:      Supported
17914 F:      drivers/infiniband/hw/qedr/
17915 F:      include/uapi/rdma/qedr-abi.h
17916
17917 QLOGIC QLA1280 SCSI DRIVER
17918 M:      Michael Reed <mdr@sgi.com>
17919 L:      linux-scsi@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/scsi/qla1280.[ch]
17922
17923 QLOGIC QLA2XXX FC-SCSI DRIVER
17924 M:      Nilesh Javali <njavali@marvell.com>
17925 M:      GR-QLogic-Storage-Upstream@marvell.com
17926 L:      linux-scsi@vger.kernel.org
17927 S:      Supported
17928 F:      drivers/scsi/qla2xxx/
17929
17930 QLOGIC QLA3XXX NETWORK DRIVER
17931 M:      GR-Linux-NIC-Dev@marvell.com
17932 L:      netdev@vger.kernel.org
17933 S:      Supported
17934 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17935
17936 QLOGIC QLA4XXX iSCSI DRIVER
17937 M:      Nilesh Javali <njavali@marvell.com>
17938 M:      Manish Rangankar <mrangankar@marvell.com>
17939 M:      GR-QLogic-Storage-Upstream@marvell.com
17940 L:      linux-scsi@vger.kernel.org
17941 S:      Supported
17942 F:      drivers/scsi/qla4xxx/
17943
17944 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17945 M:      Shahed Shaikh <shshaikh@marvell.com>
17946 M:      Manish Chopra <manishc@marvell.com>
17947 M:      GR-Linux-NIC-Dev@marvell.com
17948 L:      netdev@vger.kernel.org
17949 S:      Supported
17950 F:      drivers/net/ethernet/qlogic/qlcnic/
17951
17952 QM1D1B0004 MEDIA DRIVER
17953 M:      Akihiro Tsukada <tskd08@gmail.com>
17954 L:      linux-media@vger.kernel.org
17955 S:      Odd Fixes
17956 F:      drivers/media/tuners/qm1d1b0004*
17957
17958 QM1D1C0042 MEDIA DRIVER
17959 M:      Akihiro Tsukada <tskd08@gmail.com>
17960 L:      linux-media@vger.kernel.org
17961 S:      Odd Fixes
17962 F:      drivers/media/tuners/qm1d1c0042*
17963
17964 QNX4 FILESYSTEM
17965 M:      Anders Larsen <al@alarsen.net>
17966 S:      Maintained
17967 W:      http://www.alarsen.net/linux/qnx4fs/
17968 F:      fs/qnx4/
17969 F:      include/uapi/linux/qnx4_fs.h
17970 F:      include/uapi/linux/qnxtypes.h
17971
17972 QNX6 FILESYSTEM
17973 S:      Orphan
17974 F:      Documentation/filesystems/qnx6.rst
17975 F:      fs/qnx6/
17976 F:      include/linux/qnx6_fs.h
17977
17978 QORIQ DPAA2 FSL-MC BUS DRIVER
17979 M:      Stuart Yoder <stuyoder@gmail.com>
17980 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17981 L:      linux-kernel@vger.kernel.org
17982 S:      Maintained
17983 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17984 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17985 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17986 F:      drivers/bus/fsl-mc/
17987 F:      include/uapi/linux/fsl_mc.h
17988
17989 QT1010 MEDIA DRIVER
17990 L:      linux-media@vger.kernel.org
17991 S:      Orphan
17992 W:      https://linuxtv.org
17993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17994 F:      drivers/media/tuners/qt1010*
17995
17996 QUALCOMM ATH12K WIRELESS DRIVER
17997 M:      Kalle Valo <kvalo@kernel.org>
17998 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17999 L:      ath12k@lists.infradead.org
18000 S:      Supported
18001 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18003 F:      drivers/net/wireless/ath/ath12k/
18004
18005 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18006 M:      Kalle Valo <kvalo@kernel.org>
18007 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18008 L:      ath10k@lists.infradead.org
18009 S:      Supported
18010 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18012 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
18013 F:      drivers/net/wireless/ath/ath10k/
18014
18015 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18016 M:      Kalle Valo <kvalo@kernel.org>
18017 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18018 L:      ath11k@lists.infradead.org
18019 S:      Supported
18020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18021 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18023 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18024 F:      drivers/net/wireless/ath/ath11k/
18025
18026 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18027 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18028 L:      linux-wireless@vger.kernel.org
18029 S:      Maintained
18030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18032 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18033 F:      drivers/net/wireless/ath/ath9k/
18034
18035 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18036 M:      Stephan Gerhold <stephan@gerhold.net>
18037 L:      netdev@vger.kernel.org
18038 L:      linux-arm-msm@vger.kernel.org
18039 S:      Maintained
18040 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18041 F:      drivers/net/wwan/qcom_bam_dmux.c
18042
18043 QUALCOMM CAMERA SUBSYSTEM DRIVER
18044 M:      Robert Foss <rfoss@kernel.org>
18045 M:      Todor Tomov <todor.too@gmail.com>
18046 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18047 L:      linux-media@vger.kernel.org
18048 S:      Maintained
18049 F:      Documentation/admin-guide/media/qcom_camss.rst
18050 F:      Documentation/devicetree/bindings/media/*camss*
18051 F:      drivers/media/platform/qcom/camss/
18052
18053 QUALCOMM CLOCK DRIVERS
18054 M:      Bjorn Andersson <andersson@kernel.org>
18055 L:      linux-arm-msm@vger.kernel.org
18056 S:      Supported
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18058 F:      Documentation/devicetree/bindings/clock/qcom,*
18059 F:      drivers/clk/qcom/
18060 F:      include/dt-bindings/clock/qcom,*
18061
18062 QUALCOMM CLOUD AI (QAIC) DRIVER
18063 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18064 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18065 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18066 L:      linux-arm-msm@vger.kernel.org
18067 L:      dri-devel@lists.freedesktop.org
18068 S:      Supported
18069 T:      git git://anongit.freedesktop.org/drm/drm-misc
18070 F:      Documentation/accel/qaic/
18071 F:      drivers/accel/qaic/
18072 F:      include/uapi/drm/qaic_accel.h
18073
18074 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18075 M:      Bjorn Andersson <andersson@kernel.org>
18076 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18077 L:      linux-pm@vger.kernel.org
18078 L:      linux-arm-msm@vger.kernel.org
18079 S:      Maintained
18080 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18081 F:      drivers/pmdomain/qcom/cpr.c
18082
18083 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18084 M:      Ilia Lin <ilia.lin@kernel.org>
18085 L:      linux-pm@vger.kernel.org
18086 S:      Maintained
18087 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18088 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18089 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18090
18091 QUALCOMM CRYPTO DRIVERS
18092 M:      Thara Gopinath <thara.gopinath@gmail.com>
18093 L:      linux-crypto@vger.kernel.org
18094 L:      linux-arm-msm@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18097 F:      drivers/crypto/qce/
18098
18099 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18100 M:      Timur Tabi <timur@kernel.org>
18101 L:      netdev@vger.kernel.org
18102 S:      Maintained
18103 F:      drivers/net/ethernet/qualcomm/emac/
18104
18105 QUALCOMM ETHQOS ETHERNET DRIVER
18106 M:      Vinod Koul <vkoul@kernel.org>
18107 L:      netdev@vger.kernel.org
18108 L:      linux-arm-msm@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18111 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18112
18113 QUALCOMM FASTRPC DRIVER
18114 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18115 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18116 L:      linux-arm-msm@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18119 F:      drivers/misc/fastrpc.c
18120 F:      include/uapi/misc/fastrpc.h
18121
18122 QUALCOMM HEXAGON ARCHITECTURE
18123 M:      Brian Cain <bcain@quicinc.com>
18124 L:      linux-hexagon@vger.kernel.org
18125 S:      Supported
18126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18127 F:      arch/hexagon/
18128
18129 QUALCOMM HIDMA DRIVER
18130 M:      Sinan Kaya <okaya@kernel.org>
18131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18132 L:      linux-arm-msm@vger.kernel.org
18133 L:      dmaengine@vger.kernel.org
18134 S:      Supported
18135 F:      drivers/dma/qcom/hidma*
18136
18137 QUALCOMM I2C CCI DRIVER
18138 M:      Loic Poulain <loic.poulain@linaro.org>
18139 M:      Robert Foss <rfoss@kernel.org>
18140 L:      linux-i2c@vger.kernel.org
18141 L:      linux-arm-msm@vger.kernel.org
18142 S:      Maintained
18143 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18144 F:      drivers/i2c/busses/i2c-qcom-cci.c
18145
18146 QUALCOMM INTERCONNECT BWMON DRIVER
18147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18148 L:      linux-arm-msm@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18151 F:      drivers/soc/qcom/icc-bwmon.c
18152
18153 QUALCOMM IOMMU
18154 M:      Rob Clark <robdclark@gmail.com>
18155 L:      iommu@lists.linux.dev
18156 L:      linux-arm-msm@vger.kernel.org
18157 S:      Maintained
18158 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18159 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18160 F:      drivers/iommu/msm_iommu*
18161
18162 QUALCOMM IPC ROUTER (QRTR) DRIVER
18163 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18164 L:      linux-arm-msm@vger.kernel.org
18165 S:      Maintained
18166 F:      include/trace/events/qrtr.h
18167 F:      include/uapi/linux/qrtr.h
18168 F:      net/qrtr/
18169
18170 QUALCOMM IPCC MAILBOX DRIVER
18171 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18172 L:      linux-arm-msm@vger.kernel.org
18173 S:      Supported
18174 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18175 F:      drivers/mailbox/qcom-ipcc.c
18176 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18177
18178 QUALCOMM IPQ4019 USB PHY DRIVER
18179 M:      Robert Marko <robert.marko@sartura.hr>
18180 M:      Luka Perkov <luka.perkov@sartura.hr>
18181 L:      linux-arm-msm@vger.kernel.org
18182 S:      Maintained
18183 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18184 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18185
18186 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18187 M:      Robert Marko <robert.marko@sartura.hr>
18188 M:      Luka Perkov <luka.perkov@sartura.hr>
18189 L:      linux-arm-msm@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18192 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18193
18194 QUALCOMM NAND CONTROLLER DRIVER
18195 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18196 L:      linux-mtd@lists.infradead.org
18197 L:      linux-arm-msm@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18200 F:      drivers/mtd/nand/raw/qcom_nandc.c
18201
18202 QUALCOMM QSEECOM DRIVER
18203 M:      Maximilian Luz <luzmaximilian@gmail.com>
18204 L:      linux-arm-msm@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/firmware/qcom/qcom_qseecom.c
18207
18208 QUALCOMM QSEECOM UEFISECAPP DRIVER
18209 M:      Maximilian Luz <luzmaximilian@gmail.com>
18210 L:      linux-arm-msm@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18213
18214 QUALCOMM RMNET DRIVER
18215 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18216 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18217 L:      netdev@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18220 F:      drivers/net/ethernet/qualcomm/rmnet/
18221 F:      include/linux/if_rmnet.h
18222
18223 QUALCOMM TSENS THERMAL DRIVER
18224 M:      Amit Kucheria <amitk@kernel.org>
18225 M:      Thara Gopinath <thara.gopinath@gmail.com>
18226 L:      linux-pm@vger.kernel.org
18227 L:      linux-arm-msm@vger.kernel.org
18228 S:      Maintained
18229 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18230 F:      drivers/thermal/qcom/
18231
18232 QUALCOMM TYPEC PORT MANAGER DRIVER
18233 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18234 L:      linux-arm-msm@vger.kernel.org
18235 L:      linux-usb@vger.kernel.org
18236 S:      Maintained
18237 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18238 F:      drivers/usb/typec/tcpm/qcom/
18239
18240 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18241 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18242 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18243 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18244 L:      linux-media@vger.kernel.org
18245 L:      linux-arm-msm@vger.kernel.org
18246 S:      Maintained
18247 T:      git git://linuxtv.org/media_tree.git
18248 F:      Documentation/devicetree/bindings/media/*venus*
18249 F:      drivers/media/platform/qcom/venus/
18250
18251 QUALCOMM WCN36XX WIRELESS DRIVER
18252 M:      Loic Poulain <loic.poulain@linaro.org>
18253 L:      wcn36xx@lists.infradead.org
18254 S:      Supported
18255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18256 F:      drivers/net/wireless/ath/wcn36xx/
18257
18258 QUANTENNA QTNFMAC WIRELESS DRIVER
18259 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18260 R:      Sergey Matyukevich <geomatsi@gmail.com>
18261 L:      linux-wireless@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/net/wireless/quantenna
18264
18265 RADEON and AMDGPU DRM DRIVERS
18266 M:      Alex Deucher <alexander.deucher@amd.com>
18267 M:      Christian König <christian.koenig@amd.com>
18268 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18269 L:      amd-gfx@lists.freedesktop.org
18270 S:      Supported
18271 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18272 C:      irc://irc.oftc.net/radeon
18273 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18274 F:      Documentation/gpu/amdgpu/
18275 F:      drivers/gpu/drm/amd/
18276 F:      drivers/gpu/drm/ci/xfails/amd*
18277 F:      drivers/gpu/drm/radeon/
18278 F:      include/uapi/drm/amdgpu_drm.h
18279 F:      include/uapi/drm/radeon_drm.h
18280
18281 RADEON FRAMEBUFFER DISPLAY DRIVER
18282 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18283 L:      linux-fbdev@vger.kernel.org
18284 S:      Maintained
18285 F:      drivers/video/fbdev/aty/radeon*
18286 F:      include/uapi/linux/radeonfb.h
18287
18288 RADIOSHARK RADIO DRIVER
18289 M:      Hans Verkuil <hverkuil@xs4all.nl>
18290 L:      linux-media@vger.kernel.org
18291 S:      Maintained
18292 T:      git git://linuxtv.org/media_tree.git
18293 F:      drivers/media/radio/radio-shark.c
18294
18295 RADIOSHARK2 RADIO DRIVER
18296 M:      Hans Verkuil <hverkuil@xs4all.nl>
18297 L:      linux-media@vger.kernel.org
18298 S:      Maintained
18299 T:      git git://linuxtv.org/media_tree.git
18300 F:      drivers/media/radio/radio-shark2.c
18301 F:      drivers/media/radio/radio-tea5777.c
18302
18303 RADOS BLOCK DEVICE (RBD)
18304 M:      Ilya Dryomov <idryomov@gmail.com>
18305 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18306 L:      ceph-devel@vger.kernel.org
18307 S:      Supported
18308 W:      http://ceph.com/
18309 T:      git https://github.com/ceph/ceph-client.git
18310 F:      Documentation/ABI/testing/sysfs-bus-rbd
18311 F:      drivers/block/rbd.c
18312 F:      drivers/block/rbd_types.h
18313
18314 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18315 L:      linux-fbdev@vger.kernel.org
18316 S:      Orphan
18317 F:      drivers/video/fbdev/aty/aty128fb.c
18318
18319 RAINSHADOW-CEC DRIVER
18320 M:      Hans Verkuil <hverkuil@xs4all.nl>
18321 L:      linux-media@vger.kernel.org
18322 S:      Maintained
18323 T:      git git://linuxtv.org/media_tree.git
18324 F:      drivers/media/cec/usb/rainshadow/
18325
18326 RALINK MIPS ARCHITECTURE
18327 M:      John Crispin <john@phrozen.org>
18328 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18329 L:      linux-mips@vger.kernel.org
18330 S:      Maintained
18331 F:      arch/mips/ralink
18332
18333 RALINK MT7621 MIPS ARCHITECTURE
18334 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18335 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18336 L:      linux-mips@vger.kernel.org
18337 S:      Maintained
18338 F:      arch/mips/boot/dts/ralink/mt7621*
18339
18340 RALINK RT2X00 WIRELESS LAN DRIVER
18341 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18342 L:      linux-wireless@vger.kernel.org
18343 S:      Maintained
18344 F:      drivers/net/wireless/ralink/rt2x00/
18345
18346 RAMDISK RAM BLOCK DEVICE DRIVER
18347 M:      Jens Axboe <axboe@kernel.dk>
18348 S:      Maintained
18349 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18350 F:      drivers/block/brd.c
18351
18352 RANCHU VIRTUAL BOARD FOR MIPS
18353 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18354 L:      linux-mips@vger.kernel.org
18355 S:      Supported
18356 F:      arch/mips/configs/generic/board-ranchu.config
18357 F:      arch/mips/generic/board-ranchu.c
18358
18359 RANDOM NUMBER DRIVER
18360 M:      "Theodore Ts'o" <tytso@mit.edu>
18361 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18362 S:      Maintained
18363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18364 F:      drivers/char/random.c
18365 F:      drivers/virt/vmgenid.c
18366
18367 RAPIDIO SUBSYSTEM
18368 M:      Matt Porter <mporter@kernel.crashing.org>
18369 M:      Alexandre Bounine <alex.bou9@gmail.com>
18370 S:      Maintained
18371 F:      drivers/rapidio/
18372
18373 RAS INFRASTRUCTURE
18374 M:      Tony Luck <tony.luck@intel.com>
18375 M:      Borislav Petkov <bp@alien8.de>
18376 L:      linux-edac@vger.kernel.org
18377 S:      Maintained
18378 F:      Documentation/admin-guide/ras.rst
18379 F:      drivers/ras/
18380 F:      include/linux/ras.h
18381 F:      include/ras/ras_event.h
18382
18383 RC-CORE / LIRC FRAMEWORK
18384 M:      Sean Young <sean@mess.org>
18385 L:      linux-media@vger.kernel.org
18386 S:      Maintained
18387 W:      http://linuxtv.org
18388 T:      git git://linuxtv.org/media_tree.git
18389 F:      Documentation/driver-api/media/rc-core.rst
18390 F:      Documentation/userspace-api/media/rc/
18391 F:      drivers/media/rc/
18392 F:      include/media/rc-core.h
18393 F:      include/media/rc-map.h
18394 F:      include/uapi/linux/lirc.h
18395
18396 RCMM REMOTE CONTROLS DECODER
18397 M:      Patrick Lerda <patrick9876@free.fr>
18398 S:      Maintained
18399 F:      drivers/media/rc/ir-rcmm-decoder.c
18400
18401 RCUTORTURE TEST FRAMEWORK
18402 M:      "Paul E. McKenney" <paulmck@kernel.org>
18403 M:      Josh Triplett <josh@joshtriplett.org>
18404 R:      Steven Rostedt <rostedt@goodmis.org>
18405 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18406 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18407 L:      rcu@vger.kernel.org
18408 S:      Supported
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18410 F:      tools/testing/selftests/rcutorture
18411
18412 RDACM20 Camera Sensor
18413 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18414 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18415 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18416 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18417 L:      linux-media@vger.kernel.org
18418 S:      Maintained
18419 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18420 F:      drivers/media/i2c/max9271.c
18421 F:      drivers/media/i2c/max9271.h
18422 F:      drivers/media/i2c/rdacm20.c
18423
18424 RDACM21 Camera Sensor
18425 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18426 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18427 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18428 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18429 L:      linux-media@vger.kernel.org
18430 S:      Maintained
18431 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18432 F:      drivers/media/i2c/max9271.c
18433 F:      drivers/media/i2c/max9271.h
18434 F:      drivers/media/i2c/rdacm21.c
18435
18436 RDC R-321X SoC
18437 M:      Florian Fainelli <florian@openwrt.org>
18438 S:      Maintained
18439
18440 RDC R6040 FAST ETHERNET DRIVER
18441 M:      Florian Fainelli <f.fainelli@gmail.com>
18442 L:      netdev@vger.kernel.org
18443 S:      Maintained
18444 F:      drivers/net/ethernet/rdc/r6040.c
18445
18446 RDMAVT - RDMA verbs software
18447 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18448 L:      linux-rdma@vger.kernel.org
18449 S:      Supported
18450 F:      drivers/infiniband/sw/rdmavt
18451
18452 RDS - RELIABLE DATAGRAM SOCKETS
18453 M:      Allison Henderson <allison.henderson@oracle.com>
18454 L:      netdev@vger.kernel.org
18455 L:      linux-rdma@vger.kernel.org
18456 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18457 S:      Supported
18458 W:      https://oss.oracle.com/projects/rds/
18459 F:      Documentation/networking/rds.rst
18460 F:      net/rds/
18461
18462 RDT - RESOURCE ALLOCATION
18463 M:      Fenghua Yu <fenghua.yu@intel.com>
18464 M:      Reinette Chatre <reinette.chatre@intel.com>
18465 L:      linux-kernel@vger.kernel.org
18466 S:      Supported
18467 F:      Documentation/arch/x86/resctrl*
18468 F:      arch/x86/include/asm/resctrl.h
18469 F:      arch/x86/kernel/cpu/resctrl/
18470 F:      tools/testing/selftests/resctrl/
18471
18472 READ-COPY UPDATE (RCU)
18473 M:      "Paul E. McKenney" <paulmck@kernel.org>
18474 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18475 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18476 M:      Joel Fernandes <joel@joelfernandes.org>
18477 M:      Josh Triplett <josh@joshtriplett.org>
18478 M:      Boqun Feng <boqun.feng@gmail.com>
18479 R:      Steven Rostedt <rostedt@goodmis.org>
18480 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18481 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18482 R:      Zqiang <qiang.zhang1211@gmail.com>
18483 L:      rcu@vger.kernel.org
18484 S:      Supported
18485 W:      http://www.rdrop.com/users/paulmck/RCU/
18486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18487 F:      Documentation/RCU/
18488 F:      include/linux/rcu*
18489 F:      kernel/rcu/
18490 X:      Documentation/RCU/torture.rst
18491 X:      include/linux/srcu*.h
18492 X:      kernel/rcu/srcu*.c
18493
18494 REAL TIME CLOCK (RTC) SUBSYSTEM
18495 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18496 L:      linux-rtc@vger.kernel.org
18497 S:      Maintained
18498 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18500 F:      Documentation/admin-guide/rtc.rst
18501 F:      Documentation/devicetree/bindings/rtc/
18502 F:      drivers/rtc/
18503 F:      include/linux/rtc.h
18504 F:      include/linux/rtc/
18505 F:      include/uapi/linux/rtc.h
18506 F:      tools/testing/selftests/rtc/
18507
18508 Real-time Linux Analysis (RTLA) tools
18509 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18510 M:      Steven Rostedt <rostedt@goodmis.org>
18511 L:      linux-trace-kernel@vger.kernel.org
18512 S:      Maintained
18513 F:      Documentation/tools/rtla/
18514 F:      tools/tracing/rtla/
18515
18516 REALTEK AUDIO CODECS
18517 M:      Oder Chiou <oder_chiou@realtek.com>
18518 S:      Maintained
18519 F:      include/sound/rt*.h
18520 F:      sound/soc/codecs/rt*
18521
18522 REALTEK OTTO WATCHDOG
18523 M:      Sander Vanheule <sander@svanheule.net>
18524 L:      linux-watchdog@vger.kernel.org
18525 S:      Maintained
18526 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18527 F:      drivers/watchdog/realtek_otto_wdt.c
18528
18529 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18530 M:      Linus Walleij <linus.walleij@linaro.org>
18531 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18532 S:      Maintained
18533 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18534 F:      drivers/net/dsa/realtek/*
18535
18536 REALTEK WIRELESS DRIVER (rtlwifi family)
18537 M:      Ping-Ke Shih <pkshih@realtek.com>
18538 L:      linux-wireless@vger.kernel.org
18539 S:      Maintained
18540 F:      drivers/net/wireless/realtek/rtlwifi/
18541
18542 REALTEK WIRELESS DRIVER (rtw88)
18543 M:      Ping-Ke Shih <pkshih@realtek.com>
18544 L:      linux-wireless@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/net/wireless/realtek/rtw88/
18547
18548 REALTEK WIRELESS DRIVER (rtw89)
18549 M:      Ping-Ke Shih <pkshih@realtek.com>
18550 L:      linux-wireless@vger.kernel.org
18551 S:      Maintained
18552 F:      drivers/net/wireless/realtek/rtw89/
18553
18554 REDPINE WIRELESS DRIVER
18555 L:      linux-wireless@vger.kernel.org
18556 S:      Orphan
18557 F:      drivers/net/wireless/rsi/
18558
18559 REGISTER MAP ABSTRACTION
18560 M:      Mark Brown <broonie@kernel.org>
18561 L:      linux-kernel@vger.kernel.org
18562 S:      Supported
18563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18564 F:      Documentation/devicetree/bindings/regmap/
18565 F:      drivers/base/regmap/
18566 F:      include/linux/regmap.h
18567
18568 REISERFS FILE SYSTEM
18569 L:      reiserfs-devel@vger.kernel.org
18570 S:      Obsolete
18571 F:      fs/reiserfs/
18572
18573 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18574 M:      Bjorn Andersson <andersson@kernel.org>
18575 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18576 L:      linux-remoteproc@vger.kernel.org
18577 S:      Maintained
18578 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18579 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18580 F:      Documentation/devicetree/bindings/remoteproc/
18581 F:      Documentation/staging/remoteproc.rst
18582 F:      drivers/remoteproc/
18583 F:      include/linux/remoteproc.h
18584 F:      include/linux/remoteproc/
18585
18586 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18587 M:      Bjorn Andersson <andersson@kernel.org>
18588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18589 L:      linux-remoteproc@vger.kernel.org
18590 S:      Maintained
18591 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18592 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18593 F:      Documentation/staging/rpmsg.rst
18594 F:      drivers/rpmsg/
18595 F:      include/linux/rpmsg.h
18596 F:      include/linux/rpmsg/
18597 F:      include/uapi/linux/rpmsg.h
18598 F:      samples/rpmsg/
18599
18600 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18601 M:      Stephan Gerhold <stephan@gerhold.net>
18602 L:      netdev@vger.kernel.org
18603 L:      linux-remoteproc@vger.kernel.org
18604 S:      Maintained
18605 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18606
18607 RENESAS CLOCK DRIVERS
18608 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18609 L:      linux-renesas-soc@vger.kernel.org
18610 S:      Supported
18611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18612 F:      Documentation/devicetree/bindings/clock/renesas,*
18613 F:      drivers/clk/renesas/
18614
18615 RENESAS EMEV2 I2C DRIVER
18616 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18617 L:      linux-renesas-soc@vger.kernel.org
18618 S:      Supported
18619 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18620 F:      drivers/i2c/busses/i2c-emev2.c
18621
18622 RENESAS ETHERNET DRIVERS
18623 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18624 L:      netdev@vger.kernel.org
18625 L:      linux-renesas-soc@vger.kernel.org
18626 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18627 F:      drivers/net/ethernet/renesas/
18628 F:      include/linux/sh_eth.h
18629
18630 RENESAS IDT821034 ASoC CODEC
18631 M:      Herve Codina <herve.codina@bootlin.com>
18632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18633 S:      Maintained
18634 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18635 F:      sound/soc/codecs/idt821034.c
18636
18637 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18638 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18639 L:      linux-mtd@lists.infradead.org
18640 L:      linux-renesas-soc@vger.kernel.org
18641 S:      Maintained
18642 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18643 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18644
18645 RENESAS R-CAR GYROADC DRIVER
18646 M:      Marek Vasut <marek.vasut@gmail.com>
18647 L:      linux-iio@vger.kernel.org
18648 S:      Supported
18649 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18650 F:      drivers/iio/adc/rcar-gyroadc.c
18651
18652 RENESAS R-CAR I2C DRIVERS
18653 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18654 L:      linux-renesas-soc@vger.kernel.org
18655 S:      Supported
18656 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18657 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18658 F:      drivers/i2c/busses/i2c-rcar.c
18659 F:      drivers/i2c/busses/i2c-sh_mobile.c
18660
18661 RENESAS R-CAR SATA DRIVER
18662 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18663 L:      linux-ide@vger.kernel.org
18664 L:      linux-renesas-soc@vger.kernel.org
18665 S:      Supported
18666 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18667 F:      drivers/ata/sata_rcar.c
18668
18669 RENESAS R-CAR THERMAL DRIVERS
18670 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18671 L:      linux-renesas-soc@vger.kernel.org
18672 S:      Supported
18673 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18674 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18675 F:      drivers/thermal/rcar_gen3_thermal.c
18676 F:      drivers/thermal/rcar_thermal.c
18677
18678 RENESAS RIIC DRIVER
18679 M:      Chris Brandt <chris.brandt@renesas.com>
18680 L:      linux-renesas-soc@vger.kernel.org
18681 S:      Supported
18682 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18683 F:      drivers/i2c/busses/i2c-riic.c
18684
18685 RENESAS RZ/G2L A/D DRIVER
18686 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18687 L:      linux-iio@vger.kernel.org
18688 L:      linux-renesas-soc@vger.kernel.org
18689 S:      Supported
18690 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18691 F:      drivers/iio/adc/rzg2l_adc.c
18692
18693 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18694 M:      Biju Das <biju.das.jz@bp.renesas.com>
18695 L:      linux-iio@vger.kernel.org
18696 L:      linux-renesas-soc@vger.kernel.org
18697 S:      Supported
18698 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18699 F:      drivers/counter/rz-mtu3-cnt.c
18700
18701 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18702 M:      Clément Léger <clement.leger@bootlin.com>
18703 L:      linux-renesas-soc@vger.kernel.org
18704 L:      netdev@vger.kernel.org
18705 S:      Maintained
18706 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18707 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18708 F:      drivers/net/dsa/rzn1_a5psw*
18709 F:      drivers/net/pcs/pcs-rzn1-miic.c
18710 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18711 F:      include/linux/pcs-rzn1-miic.h
18712 F:      net/dsa/tag_rzn1_a5psw.c
18713
18714 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18715 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18716 L:      linux-rtc@vger.kernel.org
18717 L:      linux-renesas-soc@vger.kernel.org
18718 S:      Maintained
18719 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18720 F:      drivers/rtc/rtc-rzn1.c
18721
18722 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18723 M:      Herve Codina <herve.codina@bootlin.com>
18724 L:      linux-renesas-soc@vger.kernel.org
18725 L:      linux-usb@vger.kernel.org
18726 S:      Maintained
18727 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18728 F:      drivers/usb/gadget/udc/renesas_usbf.c
18729
18730 RENESAS RZ/V2M I2C DRIVER
18731 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18732 L:      linux-i2c@vger.kernel.org
18733 L:      linux-renesas-soc@vger.kernel.org
18734 S:      Supported
18735 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18736 F:      drivers/i2c/busses/i2c-rzv2m.c
18737
18738 RENESAS USB PHY DRIVER
18739 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18740 L:      linux-renesas-soc@vger.kernel.org
18741 S:      Maintained
18742 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18743
18744 RENESAS VERSACLOCK 7 CLOCK DRIVER
18745 M:      Alex Helms <alexander.helms.jy@renesas.com>
18746 S:      Maintained
18747 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18748 F:      drivers/clk/clk-versaclock7.c
18749
18750 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18751 M:      Herve Codina <herve.codina@bootlin.com>
18752 L:      linux-iio@vger.kernel.org
18753 S:      Maintained
18754 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18755 F:      drivers/iio/potentiometer/x9250.c
18756
18757 RESET CONTROLLER FRAMEWORK
18758 M:      Philipp Zabel <p.zabel@pengutronix.de>
18759 S:      Maintained
18760 T:      git git://git.pengutronix.de/git/pza/linux
18761 F:      Documentation/devicetree/bindings/reset/
18762 F:      Documentation/driver-api/reset.rst
18763 F:      drivers/reset/
18764 F:      include/dt-bindings/reset/
18765 F:      include/linux/reset-controller.h
18766 F:      include/linux/reset.h
18767 F:      include/linux/reset/
18768 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18769
18770 RESTARTABLE SEQUENCES SUPPORT
18771 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18772 M:      Peter Zijlstra <peterz@infradead.org>
18773 M:      "Paul E. McKenney" <paulmck@kernel.org>
18774 M:      Boqun Feng <boqun.feng@gmail.com>
18775 L:      linux-kernel@vger.kernel.org
18776 S:      Supported
18777 F:      include/trace/events/rseq.h
18778 F:      include/uapi/linux/rseq.h
18779 F:      kernel/rseq.c
18780 F:      tools/testing/selftests/rseq/
18781
18782 RFKILL
18783 M:      Johannes Berg <johannes@sipsolutions.net>
18784 L:      linux-wireless@vger.kernel.org
18785 S:      Maintained
18786 W:      https://wireless.wiki.kernel.org/
18787 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18790 F:      Documentation/ABI/stable/sysfs-class-rfkill
18791 F:      Documentation/driver-api/rfkill.rst
18792 F:      include/linux/rfkill.h
18793 F:      include/uapi/linux/rfkill.h
18794 F:      net/rfkill/
18795
18796 RHASHTABLE
18797 M:      Thomas Graf <tgraf@suug.ch>
18798 M:      Herbert Xu <herbert@gondor.apana.org.au>
18799 L:      netdev@vger.kernel.org
18800 S:      Maintained
18801 F:      include/linux/rhashtable-types.h
18802 F:      include/linux/rhashtable.h
18803 F:      lib/rhashtable.c
18804 F:      lib/test_rhashtable.c
18805
18806 RICOH R5C592 MEMORYSTICK DRIVER
18807 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18808 S:      Maintained
18809 F:      drivers/memstick/host/r592.*
18810
18811 RICOH SMARTMEDIA/XD DRIVER
18812 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18813 S:      Maintained
18814 F:      drivers/mtd/nand/raw/r852.c
18815 F:      drivers/mtd/nand/raw/r852.h
18816
18817 RISC-V ARCHITECTURE
18818 M:      Paul Walmsley <paul.walmsley@sifive.com>
18819 M:      Palmer Dabbelt <palmer@dabbelt.com>
18820 M:      Albert Ou <aou@eecs.berkeley.edu>
18821 L:      linux-riscv@lists.infradead.org
18822 S:      Supported
18823 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18824 C:      irc://irc.libera.chat/riscv
18825 P:      Documentation/arch/riscv/patch-acceptance.rst
18826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18827 F:      arch/riscv/
18828 N:      riscv
18829 K:      riscv
18830
18831 RISC-V MICROCHIP FPGA SUPPORT
18832 M:      Conor Dooley <conor.dooley@microchip.com>
18833 M:      Daire McNamara <daire.mcnamara@microchip.com>
18834 L:      linux-riscv@lists.infradead.org
18835 S:      Supported
18836 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18837 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18838 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18839 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18840 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18841 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18842 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18843 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18844 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18845 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18846 F:      arch/riscv/boot/dts/microchip/
18847 F:      drivers/char/hw_random/mpfs-rng.c
18848 F:      drivers/clk/microchip/clk-mpfs*.c
18849 F:      drivers/firmware/microchip/mpfs-auto-update.c
18850 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18851 F:      drivers/mailbox/mailbox-mpfs.c
18852 F:      drivers/pci/controller/pcie-microchip-host.c
18853 F:      drivers/pwm/pwm-microchip-core.c
18854 F:      drivers/reset/reset-mpfs.c
18855 F:      drivers/rtc/rtc-mpfs.c
18856 F:      drivers/soc/microchip/mpfs-sys-controller.c
18857 F:      drivers/spi/spi-microchip-core-qspi.c
18858 F:      drivers/spi/spi-microchip-core.c
18859 F:      drivers/usb/musb/mpfs.c
18860 F:      include/soc/microchip/mpfs.h
18861
18862 RISC-V MISC SOC SUPPORT
18863 M:      Conor Dooley <conor@kernel.org>
18864 L:      linux-riscv@lists.infradead.org
18865 S:      Maintained
18866 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18867 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18868 F:      Documentation/devicetree/bindings/riscv/
18869 F:      arch/riscv/boot/dts/
18870 X:      arch/riscv/boot/dts/allwinner/
18871 X:      arch/riscv/boot/dts/renesas/
18872
18873 RISC-V PMU DRIVERS
18874 M:      Atish Patra <atishp@atishpatra.org>
18875 R:      Anup Patel <anup@brainfault.org>
18876 L:      linux-riscv@lists.infradead.org
18877 S:      Supported
18878 F:      drivers/perf/riscv_pmu.c
18879 F:      drivers/perf/riscv_pmu_legacy.c
18880 F:      drivers/perf/riscv_pmu_sbi.c
18881
18882 RISC-V THEAD SoC SUPPORT
18883 M:      Jisheng Zhang <jszhang@kernel.org>
18884 M:      Guo Ren <guoren@kernel.org>
18885 M:      Fu Wei <wefu@redhat.com>
18886 L:      linux-riscv@lists.infradead.org
18887 S:      Maintained
18888 F:      arch/riscv/boot/dts/thead/
18889
18890 RNBD BLOCK DRIVERS
18891 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18892 M:      Jack Wang <jinpu.wang@ionos.com>
18893 L:      linux-block@vger.kernel.org
18894 S:      Maintained
18895 F:      drivers/block/rnbd/
18896
18897 ROCCAT DRIVERS
18898 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18899 S:      Maintained
18900 W:      http://sourceforge.net/projects/roccat/
18901 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18902 F:      drivers/hid/hid-roccat*
18903 F:      include/linux/hid-roccat*
18904
18905 ROCKCHIP CRYPTO DRIVERS
18906 M:      Corentin Labbe <clabbe@baylibre.com>
18907 L:      linux-crypto@vger.kernel.org
18908 S:      Maintained
18909 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18910 F:      drivers/crypto/rockchip/
18911
18912 ROCKCHIP I2S TDM DRIVER
18913 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18914 L:      linux-rockchip@lists.infradead.org
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18917 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18918
18919 ROCKCHIP ISP V1 DRIVER
18920 M:      Dafna Hirschfeld <dafna@fastmail.com>
18921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18922 L:      linux-media@vger.kernel.org
18923 L:      linux-rockchip@lists.infradead.org
18924 S:      Maintained
18925 F:      Documentation/admin-guide/media/rkisp1.rst
18926 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18927 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18928 F:      drivers/media/platform/rockchip/rkisp1
18929 F:      include/uapi/linux/rkisp1-config.h
18930
18931 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18932 M:      Jacob Chen <jacob-chen@iotwrt.com>
18933 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18934 L:      linux-media@vger.kernel.org
18935 L:      linux-rockchip@lists.infradead.org
18936 S:      Maintained
18937 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18938 F:      drivers/media/platform/rockchip/rga/
18939
18940 ROCKCHIP VIDEO DECODER DRIVER
18941 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18942 L:      linux-media@vger.kernel.org
18943 L:      linux-rockchip@lists.infradead.org
18944 S:      Maintained
18945 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18946 F:      drivers/staging/media/rkvdec/
18947
18948 ROCKER DRIVER
18949 M:      Jiri Pirko <jiri@resnulli.us>
18950 L:      netdev@vger.kernel.org
18951 S:      Supported
18952 F:      drivers/net/ethernet/rocker/
18953
18954 ROCKETPORT EXPRESS/INFINITY DRIVER
18955 M:      Kevin Cernekee <cernekee@gmail.com>
18956 L:      linux-serial@vger.kernel.org
18957 S:      Odd Fixes
18958 F:      drivers/tty/serial/rp2.*
18959
18960 ROHM BD99954 CHARGER IC
18961 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18962 S:      Supported
18963 F:      drivers/power/supply/bd99954-charger.c
18964 F:      drivers/power/supply/bd99954-charger.h
18965
18966 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18967 M:      Tomasz Duszynski <tduszyns@gmail.com>
18968 S:      Maintained
18969 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18970 F:      drivers/iio/light/bh1750.c
18971
18972 ROHM BM1390 PRESSURE SENSOR DRIVER
18973 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18974 L:      linux-iio@vger.kernel.org
18975 S:      Supported
18976 F:      drivers/iio/pressure/rohm-bm1390.c
18977
18978 ROHM BU270xx LIGHT SENSOR DRIVERs
18979 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18980 L:      linux-iio@vger.kernel.org
18981 S:      Supported
18982 F:      drivers/iio/light/rohm-bu27008.c
18983 F:      drivers/iio/light/rohm-bu27034.c
18984
18985 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18986 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18987 L:      linux-kernel@vger.kernel.org
18988 L:      linux-renesas-soc@vger.kernel.org
18989 S:      Supported
18990 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18991 F:      drivers/gpio/gpio-bd9571mwv.c
18992 F:      drivers/mfd/bd9571mwv.c
18993 F:      drivers/regulator/bd9571mwv-regulator.c
18994 F:      include/linux/mfd/bd9571mwv.h
18995
18996 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18997 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18998 S:      Supported
18999 F:      drivers/clk/clk-bd718x7.c
19000 F:      drivers/gpio/gpio-bd71815.c
19001 F:      drivers/gpio/gpio-bd71828.c
19002 F:      drivers/mfd/rohm-bd71828.c
19003 F:      drivers/mfd/rohm-bd718x7.c
19004 F:      drivers/mfd/rohm-bd9576.c
19005 F:      drivers/regulator/bd71815-regulator.c
19006 F:      drivers/regulator/bd71828-regulator.c
19007 F:      drivers/regulator/bd718x7-regulator.c
19008 F:      drivers/regulator/bd9576-regulator.c
19009 F:      drivers/regulator/rohm-regulator.c
19010 F:      drivers/rtc/rtc-bd70528.c
19011 F:      drivers/watchdog/bd9576_wdt.c
19012 F:      include/linux/mfd/rohm-bd71815.h
19013 F:      include/linux/mfd/rohm-bd71828.h
19014 F:      include/linux/mfd/rohm-bd718x7.h
19015 F:      include/linux/mfd/rohm-bd957x.h
19016 F:      include/linux/mfd/rohm-generic.h
19017 F:      include/linux/mfd/rohm-shared.h
19018
19019 ROSE NETWORK LAYER
19020 M:      Ralf Baechle <ralf@linux-mips.org>
19021 L:      linux-hams@vger.kernel.org
19022 S:      Maintained
19023 W:      https://linux-ax25.in-berlin.de
19024 F:      include/net/rose.h
19025 F:      include/uapi/linux/rose.h
19026 F:      net/rose/
19027
19028 ROTATION DRIVER FOR ALLWINNER A83T
19029 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19030 L:      linux-media@vger.kernel.org
19031 S:      Maintained
19032 T:      git git://linuxtv.org/media_tree.git
19033 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19034 F:      drivers/media/platform/sunxi/sun8i-rotate/
19035
19036 RPMSG TTY DRIVER
19037 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19038 L:      linux-remoteproc@vger.kernel.org
19039 S:      Maintained
19040 F:      drivers/tty/rpmsg_tty.c
19041
19042 RTL2830 MEDIA DRIVER
19043 L:      linux-media@vger.kernel.org
19044 S:      Orphan
19045 W:      https://linuxtv.org
19046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19047 F:      drivers/media/dvb-frontends/rtl2830*
19048
19049 RTL2832 MEDIA DRIVER
19050 L:      linux-media@vger.kernel.org
19051 S:      Orphan
19052 W:      https://linuxtv.org
19053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19054 F:      drivers/media/dvb-frontends/rtl2832*
19055
19056 RTL2832_SDR MEDIA DRIVER
19057 L:      linux-media@vger.kernel.org
19058 S:      Orphan
19059 W:      https://linuxtv.org
19060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19061 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19062
19063 RTL8180 WIRELESS DRIVER
19064 L:      linux-wireless@vger.kernel.org
19065 S:      Orphan
19066 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19067
19068 RTL8187 WIRELESS DRIVER
19069 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19070 M:      Larry Finger <Larry.Finger@lwfinger.net>
19071 L:      linux-wireless@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19074
19075 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19076 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19077 L:      linux-wireless@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/net/wireless/realtek/rtl8xxxu/
19080
19081 RTRS TRANSPORT DRIVERS
19082 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19083 M:      Jack Wang <jinpu.wang@ionos.com>
19084 L:      linux-rdma@vger.kernel.org
19085 S:      Maintained
19086 F:      drivers/infiniband/ulp/rtrs/
19087
19088 RUNTIME VERIFICATION (RV)
19089 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19090 M:      Steven Rostedt <rostedt@goodmis.org>
19091 L:      linux-trace-kernel@vger.kernel.org
19092 S:      Maintained
19093 F:      Documentation/trace/rv/
19094 F:      include/linux/rv.h
19095 F:      include/rv/
19096 F:      kernel/trace/rv/
19097 F:      tools/verification/
19098
19099 RUST
19100 M:      Miguel Ojeda <ojeda@kernel.org>
19101 M:      Alex Gaynor <alex.gaynor@gmail.com>
19102 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19103 R:      Boqun Feng <boqun.feng@gmail.com>
19104 R:      Gary Guo <gary@garyguo.net>
19105 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19106 R:      Benno Lossin <benno.lossin@proton.me>
19107 R:      Andreas Hindborg <a.hindborg@samsung.com>
19108 R:      Alice Ryhl <aliceryhl@google.com>
19109 L:      rust-for-linux@vger.kernel.org
19110 S:      Supported
19111 W:      https://rust-for-linux.com
19112 B:      https://github.com/Rust-for-Linux/linux/issues
19113 C:      zulip://rust-for-linux.zulipchat.com
19114 P:      https://rust-for-linux.com/contributing
19115 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19116 F:      Documentation/rust/
19117 F:      rust/
19118 F:      samples/rust/
19119 F:      scripts/*rust*
19120 K:      \b(?i:rust)\b
19121
19122 RXRPC SOCKETS (AF_RXRPC)
19123 M:      David Howells <dhowells@redhat.com>
19124 M:      Marc Dionne <marc.dionne@auristor.com>
19125 L:      linux-afs@lists.infradead.org
19126 S:      Supported
19127 W:      https://www.infradead.org/~dhowells/kafs/
19128 F:      Documentation/networking/rxrpc.rst
19129 F:      include/keys/rxrpc-type.h
19130 F:      include/net/af_rxrpc.h
19131 F:      include/trace/events/rxrpc.h
19132 F:      include/uapi/linux/rxrpc.h
19133 F:      net/rxrpc/
19134
19135 S3 SAVAGE FRAMEBUFFER DRIVER
19136 M:      Antonino Daplas <adaplas@gmail.com>
19137 L:      linux-fbdev@vger.kernel.org
19138 S:      Maintained
19139 F:      drivers/video/fbdev/savage/
19140
19141 S390 ARCHITECTURE
19142 M:      Heiko Carstens <hca@linux.ibm.com>
19143 M:      Vasily Gorbik <gor@linux.ibm.com>
19144 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19145 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19146 R:      Sven Schnelle <svens@linux.ibm.com>
19147 L:      linux-s390@vger.kernel.org
19148 S:      Supported
19149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19150 F:      Documentation/driver-api/s390-drivers.rst
19151 F:      Documentation/arch/s390/
19152 F:      arch/s390/
19153 F:      drivers/s390/
19154 F:      drivers/watchdog/diag288_wdt.c
19155
19156 S390 COMMON I/O LAYER
19157 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19158 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19159 L:      linux-s390@vger.kernel.org
19160 S:      Supported
19161 F:      drivers/s390/cio/
19162
19163 S390 DASD DRIVER
19164 M:      Stefan Haberland <sth@linux.ibm.com>
19165 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19166 L:      linux-s390@vger.kernel.org
19167 S:      Supported
19168 F:      block/partitions/ibm.c
19169 F:      drivers/s390/block/dasd*
19170 F:      include/linux/dasd_mod.h
19171
19172 S390 IOMMU (PCI)
19173 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19174 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19175 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19176 L:      linux-s390@vger.kernel.org
19177 S:      Supported
19178 F:      drivers/iommu/s390-iommu.c
19179
19180 S390 IUCV NETWORK LAYER
19181 M:      Alexandra Winter <wintera@linux.ibm.com>
19182 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19183 L:      linux-s390@vger.kernel.org
19184 L:      netdev@vger.kernel.org
19185 S:      Supported
19186 F:      drivers/s390/net/*iucv*
19187 F:      include/net/iucv/
19188 F:      net/iucv/
19189
19190 S390 MM
19191 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19192 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19193 L:      linux-s390@vger.kernel.org
19194 S:      Supported
19195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19196 F:      arch/s390/include/asm/pgtable.h
19197 F:      arch/s390/mm
19198
19199 S390 NETWORK DRIVERS
19200 M:      Alexandra Winter <wintera@linux.ibm.com>
19201 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19202 L:      linux-s390@vger.kernel.org
19203 L:      netdev@vger.kernel.org
19204 S:      Supported
19205 F:      drivers/s390/net/
19206
19207 S390 PCI SUBSYSTEM
19208 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19209 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19210 L:      linux-s390@vger.kernel.org
19211 S:      Supported
19212 F:      Documentation/arch/s390/pci.rst
19213 F:      arch/s390/pci/
19214 F:      drivers/pci/hotplug/s390_pci_hpc.c
19215
19216 S390 SCM DRIVER
19217 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19218 L:      linux-s390@vger.kernel.org
19219 S:      Supported
19220 F:      drivers/s390/block/scm*
19221 F:      drivers/s390/cio/scm.c
19222
19223 S390 VFIO AP DRIVER
19224 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19225 M:      Halil Pasic <pasic@linux.ibm.com>
19226 M:      Jason Herne <jjherne@linux.ibm.com>
19227 L:      linux-s390@vger.kernel.org
19228 S:      Supported
19229 F:      Documentation/arch/s390/vfio-ap*
19230 F:      drivers/s390/crypto/vfio_ap*
19231
19232 S390 VFIO-CCW DRIVER
19233 M:      Eric Farman <farman@linux.ibm.com>
19234 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19235 R:      Halil Pasic <pasic@linux.ibm.com>
19236 L:      linux-s390@vger.kernel.org
19237 L:      kvm@vger.kernel.org
19238 S:      Supported
19239 F:      Documentation/arch/s390/vfio-ccw.rst
19240 F:      drivers/s390/cio/vfio_ccw*
19241 F:      include/uapi/linux/vfio_ccw.h
19242
19243 S390 VFIO-PCI DRIVER
19244 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19245 M:      Eric Farman <farman@linux.ibm.com>
19246 L:      linux-s390@vger.kernel.org
19247 L:      kvm@vger.kernel.org
19248 S:      Supported
19249 F:      arch/s390/kvm/pci*
19250 F:      drivers/vfio/pci/vfio_pci_zdev.c
19251 F:      include/uapi/linux/vfio_zdev.h
19252
19253 S390 ZCRYPT DRIVER
19254 M:      Harald Freudenberger <freude@linux.ibm.com>
19255 L:      linux-s390@vger.kernel.org
19256 S:      Supported
19257 F:      drivers/s390/crypto/
19258
19259 S390 ZFCP DRIVER
19260 M:      Steffen Maier <maier@linux.ibm.com>
19261 M:      Benjamin Block <bblock@linux.ibm.com>
19262 L:      linux-s390@vger.kernel.org
19263 S:      Supported
19264 F:      drivers/s390/scsi/zfcp_*
19265
19266 SAA6588 RDS RECEIVER DRIVER
19267 M:      Hans Verkuil <hverkuil@xs4all.nl>
19268 L:      linux-media@vger.kernel.org
19269 S:      Odd Fixes
19270 W:      https://linuxtv.org
19271 T:      git git://linuxtv.org/media_tree.git
19272 F:      drivers/media/i2c/saa6588*
19273
19274 SAA7134 VIDEO4LINUX DRIVER
19275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19276 L:      linux-media@vger.kernel.org
19277 S:      Odd fixes
19278 W:      https://linuxtv.org
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      Documentation/driver-api/media/drivers/saa7134*
19281 F:      drivers/media/pci/saa7134/
19282
19283 SAA7146 VIDEO4LINUX-2 DRIVER
19284 M:      Hans Verkuil <hverkuil@xs4all.nl>
19285 L:      linux-media@vger.kernel.org
19286 S:      Maintained
19287 T:      git git://linuxtv.org/media_tree.git
19288 F:      drivers/media/common/saa7146/
19289 F:      drivers/media/pci/saa7146/
19290 F:      include/media/drv-intf/saa7146*
19291
19292 SAFESETID SECURITY MODULE
19293 M:      Micah Morton <mortonm@chromium.org>
19294 S:      Supported
19295 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19296 F:      security/safesetid/
19297
19298 SAMSUNG AUDIO (ASoC) DRIVERS
19299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19301 S:      Maintained
19302 B:      mailto:linux-samsung-soc@vger.kernel.org
19303 F:      Documentation/devicetree/bindings/sound/samsung*
19304 F:      sound/soc/samsung/
19305
19306 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19307 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19308 L:      linux-crypto@vger.kernel.org
19309 L:      linux-samsung-soc@vger.kernel.org
19310 S:      Maintained
19311 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19312 F:      drivers/crypto/exynos-rng.c
19313
19314 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19315 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19316 L:      linux-samsung-soc@vger.kernel.org
19317 S:      Maintained
19318 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19319 F:      drivers/char/hw_random/exynos-trng.c
19320
19321 SAMSUNG FRAMEBUFFER DRIVER
19322 M:      Jingoo Han <jingoohan1@gmail.com>
19323 L:      linux-fbdev@vger.kernel.org
19324 S:      Maintained
19325 F:      drivers/video/fbdev/s3c-fb.c
19326
19327 SAMSUNG INTERCONNECT DRIVERS
19328 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19329 M:      Artur Świgoń <a.swigon@samsung.com>
19330 L:      linux-pm@vger.kernel.org
19331 L:      linux-samsung-soc@vger.kernel.org
19332 S:      Supported
19333 F:      drivers/interconnect/samsung/
19334
19335 SAMSUNG LAPTOP DRIVER
19336 M:      Corentin Chary <corentin.chary@gmail.com>
19337 L:      platform-driver-x86@vger.kernel.org
19338 S:      Maintained
19339 F:      drivers/platform/x86/samsung-laptop.c
19340
19341 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19342 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19343 L:      linux-kernel@vger.kernel.org
19344 L:      linux-samsung-soc@vger.kernel.org
19345 S:      Maintained
19346 B:      mailto:linux-samsung-soc@vger.kernel.org
19347 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19348 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19349 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19350 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19351 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19352 F:      drivers/clk/clk-s2mps11.c
19353 F:      drivers/mfd/sec*.c
19354 F:      drivers/regulator/s2m*.c
19355 F:      drivers/regulator/s5m*.c
19356 F:      drivers/rtc/rtc-s5m.c
19357 F:      include/linux/mfd/samsung/
19358
19359 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19360 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19361 L:      linux-media@vger.kernel.org
19362 L:      linux-samsung-soc@vger.kernel.org
19363 S:      Maintained
19364 F:      drivers/media/platform/samsung/s3c-camif/
19365 F:      include/media/drv-intf/s3c_camif.h
19366
19367 SAMSUNG S3FWRN5 NFC DRIVER
19368 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19369 S:      Maintained
19370 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19371 F:      drivers/nfc/s3fwrn5
19372
19373 SAMSUNG S5C73M3 CAMERA DRIVER
19374 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19375 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19376 L:      linux-media@vger.kernel.org
19377 S:      Supported
19378 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19379 F:      drivers/media/i2c/s5c73m3/*
19380
19381 SAMSUNG S5K5BAF CAMERA DRIVER
19382 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19383 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19384 L:      linux-media@vger.kernel.org
19385 S:      Supported
19386 F:      drivers/media/i2c/s5k5baf.c
19387
19388 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19389 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19390 M:      Vladimir Zapolskiy <vz@mleia.com>
19391 L:      linux-crypto@vger.kernel.org
19392 L:      linux-samsung-soc@vger.kernel.org
19393 S:      Maintained
19394 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19395 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19396 F:      drivers/crypto/s5p-sss.c
19397
19398 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19399 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19400 L:      linux-media@vger.kernel.org
19401 S:      Supported
19402 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19403 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19404 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19405 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19406 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19407 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19408 F:      drivers/media/platform/samsung/exynos4-is/
19409
19410 SAMSUNG SOC CLOCK DRIVERS
19411 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19412 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19413 M:      Tomasz Figa <tomasz.figa@gmail.com>
19414 M:      Chanwoo Choi <cw00.choi@samsung.com>
19415 R:      Alim Akhtar <alim.akhtar@samsung.com>
19416 L:      linux-samsung-soc@vger.kernel.org
19417 S:      Maintained
19418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19419 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19420 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19421 F:      drivers/clk/samsung/
19422 F:      include/dt-bindings/clock/exynos*.h
19423 F:      include/dt-bindings/clock/s5p*.h
19424 F:      include/dt-bindings/clock/samsung,*.h
19425 F:      include/linux/clk/samsung.h
19426
19427 SAMSUNG SPI DRIVERS
19428 M:      Andi Shyti <andi.shyti@kernel.org>
19429 L:      linux-spi@vger.kernel.org
19430 L:      linux-samsung-soc@vger.kernel.org
19431 S:      Maintained
19432 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19433 F:      drivers/spi/spi-s3c*
19434 F:      include/linux/platform_data/spi-s3c64xx.h
19435
19436 SAMSUNG SXGBE DRIVERS
19437 M:      Byungho An <bh74.an@samsung.com>
19438 L:      netdev@vger.kernel.org
19439 S:      Supported
19440 F:      drivers/net/ethernet/samsung/sxgbe/
19441
19442 SAMSUNG THERMAL DRIVER
19443 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19444 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19445 L:      linux-pm@vger.kernel.org
19446 L:      linux-samsung-soc@vger.kernel.org
19447 S:      Maintained
19448 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19449 F:      drivers/thermal/samsung/
19450
19451 SAMSUNG USB2 PHY DRIVER
19452 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19453 L:      linux-kernel@vger.kernel.org
19454 S:      Supported
19455 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19456 F:      Documentation/driver-api/phy/samsung-usb2.rst
19457 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19458 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19459 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19460 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19461 F:      drivers/phy/samsung/phy-samsung-usb2.c
19462 F:      drivers/phy/samsung/phy-samsung-usb2.h
19463
19464 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19465 M:      Paul Barker <paul.barker@sancloud.com>
19466 R:      Marc Murphy <marc.murphy@sancloud.com>
19467 S:      Supported
19468 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19469
19470 SC1200 WDT DRIVER
19471 M:      Zwane Mwaikambo <zwanem@gmail.com>
19472 S:      Maintained
19473 F:      drivers/watchdog/sc1200wdt.c
19474
19475 SCHEDULER
19476 M:      Ingo Molnar <mingo@redhat.com>
19477 M:      Peter Zijlstra <peterz@infradead.org>
19478 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19479 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19480 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19481 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19482 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19483 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19484 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19485 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19486 L:      linux-kernel@vger.kernel.org
19487 S:      Maintained
19488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19489 F:      include/linux/preempt.h
19490 F:      include/linux/sched.h
19491 F:      include/linux/wait.h
19492 F:      include/uapi/linux/sched.h
19493 F:      kernel/sched/
19494
19495 SCSI LIBSAS SUBSYSTEM
19496 R:      John Garry <john.g.garry@oracle.com>
19497 R:      Jason Yan <yanaijie@huawei.com>
19498 L:      linux-scsi@vger.kernel.org
19499 S:      Supported
19500 F:      Documentation/scsi/libsas.rst
19501 F:      drivers/scsi/libsas/
19502 F:      include/scsi/libsas.h
19503 F:      include/scsi/sas_ata.h
19504
19505 SCSI RDMA PROTOCOL (SRP) INITIATOR
19506 M:      Bart Van Assche <bvanassche@acm.org>
19507 L:      linux-rdma@vger.kernel.org
19508 S:      Supported
19509 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19510 F:      drivers/infiniband/ulp/srp/
19511 F:      include/scsi/srp.h
19512
19513 SCSI RDMA PROTOCOL (SRP) TARGET
19514 M:      Bart Van Assche <bvanassche@acm.org>
19515 L:      linux-rdma@vger.kernel.org
19516 L:      target-devel@vger.kernel.org
19517 S:      Supported
19518 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19519 F:      drivers/infiniband/ulp/srpt/
19520
19521 SCSI SG DRIVER
19522 M:      Doug Gilbert <dgilbert@interlog.com>
19523 L:      linux-scsi@vger.kernel.org
19524 S:      Maintained
19525 W:      http://sg.danny.cz/sg
19526 F:      Documentation/scsi/scsi-generic.rst
19527 F:      drivers/scsi/sg.c
19528 F:      include/scsi/sg.h
19529
19530 SCSI SUBSYSTEM
19531 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19532 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19533 L:      linux-scsi@vger.kernel.org
19534 S:      Maintained
19535 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19538 F:      Documentation/devicetree/bindings/scsi/
19539 F:      drivers/scsi/
19540 F:      drivers/ufs/
19541 F:      include/scsi/
19542
19543 SCSI TAPE DRIVER
19544 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19545 L:      linux-scsi@vger.kernel.org
19546 S:      Maintained
19547 F:      Documentation/scsi/st.rst
19548 F:      drivers/scsi/st.*
19549 F:      drivers/scsi/st_*.h
19550
19551 SCSI TARGET CORE USER DRIVER
19552 M:      Bodo Stroesser <bostroesser@gmail.com>
19553 L:      linux-scsi@vger.kernel.org
19554 L:      target-devel@vger.kernel.org
19555 S:      Supported
19556 F:      Documentation/target/tcmu-design.rst
19557 F:      drivers/target/target_core_user.c
19558 F:      include/uapi/linux/target_core_user.h
19559
19560 SCSI TARGET SUBSYSTEM
19561 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19562 L:      linux-scsi@vger.kernel.org
19563 L:      target-devel@vger.kernel.org
19564 S:      Supported
19565 Q:      https://patchwork.kernel.org/project/target-devel/list/
19566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19567 F:      Documentation/target/
19568 F:      drivers/target/
19569 F:      include/target/
19570
19571 SCTP PROTOCOL
19572 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19573 M:      Xin Long <lucien.xin@gmail.com>
19574 L:      linux-sctp@vger.kernel.org
19575 S:      Maintained
19576 W:      https://github.com/sctp/lksctp-tools/wiki
19577 F:      Documentation/networking/sctp.rst
19578 F:      include/linux/sctp.h
19579 F:      include/net/sctp/
19580 F:      include/uapi/linux/sctp.h
19581 F:      net/sctp/
19582
19583 SCx200 CPU SUPPORT
19584 M:      Jim Cromie <jim.cromie@gmail.com>
19585 S:      Odd Fixes
19586 F:      Documentation/i2c/busses/scx200_acb.rst
19587 F:      arch/x86/platform/scx200/
19588 F:      drivers/i2c/busses/scx200*
19589 F:      drivers/mtd/maps/scx200_docflash.c
19590 F:      drivers/watchdog/scx200_wdt.c
19591 F:      include/linux/scx200.h
19592
19593 SCx200 GPIO DRIVER
19594 M:      Jim Cromie <jim.cromie@gmail.com>
19595 S:      Maintained
19596 F:      drivers/char/scx200_gpio.c
19597 F:      include/linux/scx200_gpio.h
19598
19599 SCx200 HRT CLOCKSOURCE DRIVER
19600 M:      Jim Cromie <jim.cromie@gmail.com>
19601 S:      Maintained
19602 F:      drivers/clocksource/scx200_hrt.c
19603
19604 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19605 M:      Sascha Sommer <saschasommer@freenet.de>
19606 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19607 S:      Maintained
19608 F:      drivers/mmc/host/sdricoh_cs.c
19609
19610 SECO BOARDS CEC DRIVER
19611 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19612 S:      Maintained
19613 F:      drivers/media/cec/platform/seco/seco-cec.c
19614 F:      drivers/media/cec/platform/seco/seco-cec.h
19615
19616 SECURE COMPUTING
19617 M:      Kees Cook <keescook@chromium.org>
19618 R:      Andy Lutomirski <luto@amacapital.net>
19619 R:      Will Drewry <wad@chromium.org>
19620 S:      Supported
19621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19622 F:      Documentation/userspace-api/seccomp_filter.rst
19623 F:      include/linux/seccomp.h
19624 F:      include/uapi/linux/seccomp.h
19625 F:      kernel/seccomp.c
19626 F:      tools/testing/selftests/kselftest_harness.h
19627 F:      tools/testing/selftests/seccomp/*
19628 K:      \bsecure_computing
19629 K:      \bTIF_SECCOMP\b
19630
19631 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19632 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19633 M:      Al Cooper <alcooperx@gmail.com>
19634 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19635 L:      linux-mmc@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/mmc/host/sdhci-brcmstb*
19638
19639 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19640 M:      Adrian Hunter <adrian.hunter@intel.com>
19641 L:      linux-mmc@vger.kernel.org
19642 S:      Supported
19643 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19644 F:      drivers/mmc/host/sdhci*
19645
19646 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19647 M:      Aubin Constans <aubin.constans@microchip.com>
19648 R:      Eugen Hristev <eugen.hristev@collabora.com>
19649 L:      linux-mmc@vger.kernel.org
19650 S:      Supported
19651 F:      drivers/mmc/host/sdhci-of-at91.c
19652
19653 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19654 M:      Haibo Chen <haibo.chen@nxp.com>
19655 L:      linux-imx@nxp.com
19656 L:      linux-mmc@vger.kernel.org
19657 S:      Maintained
19658 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19659
19660 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19661 M:      Ben Dooks <ben-linux@fluff.org>
19662 M:      Jaehoon Chung <jh80.chung@samsung.com>
19663 L:      linux-mmc@vger.kernel.org
19664 S:      Maintained
19665 F:      drivers/mmc/host/sdhci-s3c*
19666
19667 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19668 M:      Viresh Kumar <vireshk@kernel.org>
19669 L:      linux-mmc@vger.kernel.org
19670 S:      Maintained
19671 F:      drivers/mmc/host/sdhci-spear.c
19672
19673 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19674 M:      Vignesh Raghavendra <vigneshr@ti.com>
19675 L:      linux-mmc@vger.kernel.org
19676 S:      Maintained
19677 F:      drivers/mmc/host/sdhci-omap.c
19678
19679 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19680 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19681 L:      linux-block@vger.kernel.org
19682 S:      Supported
19683 F:      block/opal_proto.h
19684 F:      block/sed*
19685 F:      include/linux/sed*
19686 F:      include/uapi/linux/sed*
19687
19688 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19689 M:      Mark Rutland <mark.rutland@arm.com>
19690 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19691 M:      Sudeep Holla <sudeep.holla@arm.com>
19692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19693 S:      Maintained
19694 F:      drivers/firmware/smccc/
19695 F:      include/linux/arm-smccc.h
19696
19697 SECURITY CONTACT
19698 M:      Security Officers <security@kernel.org>
19699 S:      Supported
19700 F:      Documentation/process/security-bugs.rst
19701
19702 SECURITY SUBSYSTEM
19703 M:      Paul Moore <paul@paul-moore.com>
19704 M:      James Morris <jmorris@namei.org>
19705 M:      "Serge E. Hallyn" <serge@hallyn.com>
19706 L:      linux-security-module@vger.kernel.org
19707 S:      Supported
19708 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19709 B:      mailto:linux-security-module@vger.kernel.org
19710 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19711 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19712 F:      include/uapi/linux/lsm.h
19713 F:      security/
19714 F:      tools/testing/selftests/lsm/
19715 X:      security/selinux/
19716 K:      \bsecurity_[a-z_0-9]\+\b
19717
19718 SELINUX SECURITY MODULE
19719 M:      Paul Moore <paul@paul-moore.com>
19720 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19721 R:      Ondrej Mosnacek <omosnace@redhat.com>
19722 L:      selinux@vger.kernel.org
19723 S:      Supported
19724 W:      https://github.com/SELinuxProject
19725 Q:      https://patchwork.kernel.org/project/selinux/list
19726 B:      mailto:selinux@vger.kernel.org
19727 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19728 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19729 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19730 F:      Documentation/ABI/removed/sysfs-selinux-disable
19731 F:      Documentation/admin-guide/LSM/SELinux.rst
19732 F:      include/trace/events/avc.h
19733 F:      include/uapi/linux/selinux_netlink.h
19734 F:      scripts/selinux/
19735 F:      security/selinux/
19736
19737 SENSABLE PHANTOM
19738 M:      Jiri Slaby <jirislaby@kernel.org>
19739 S:      Maintained
19740 F:      drivers/misc/phantom.c
19741 F:      include/uapi/linux/phantom.h
19742
19743 SENSEAIR SUNRISE 006-0-0007
19744 M:      Jacopo Mondi <jacopo@jmondi.org>
19745 S:      Maintained
19746 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19747 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19748 F:      drivers/iio/chemical/sunrise_co2.c
19749
19750 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19751 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19752 S:      Maintained
19753 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19754 F:      drivers/iio/chemical/scd30.h
19755 F:      drivers/iio/chemical/scd30_core.c
19756 F:      drivers/iio/chemical/scd30_i2c.c
19757 F:      drivers/iio/chemical/scd30_serial.c
19758
19759 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19760 M:      Roan van Dijk <roan@protonic.nl>
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19763 F:      drivers/iio/chemical/scd4x.c
19764
19765 SENSIRION SGP40 GAS SENSOR DRIVER
19766 M:      Andreas Klinger <ak@it-klinger.de>
19767 S:      Maintained
19768 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19769 F:      drivers/iio/chemical/sgp40.c
19770
19771 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19772 M:      Tomasz Duszynski <tduszyns@gmail.com>
19773 S:      Maintained
19774 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19775 F:      drivers/iio/chemical/sps30.c
19776 F:      drivers/iio/chemical/sps30_i2c.c
19777 F:      drivers/iio/chemical/sps30_serial.c
19778
19779 SERIAL DEVICE BUS
19780 M:      Rob Herring <robh@kernel.org>
19781 L:      linux-serial@vger.kernel.org
19782 S:      Maintained
19783 F:      Documentation/devicetree/bindings/serial/serial.yaml
19784 F:      drivers/tty/serdev/
19785 F:      include/linux/serdev.h
19786
19787 SERIAL IR RECEIVER
19788 M:      Sean Young <sean@mess.org>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 F:      drivers/media/rc/serial_ir.c
19792
19793 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19794 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19796 S:      Maintained
19797 F:      Documentation/devicetree/bindings/slimbus/
19798 F:      drivers/slimbus/
19799 F:      include/linux/slimbus.h
19800
19801 SFC NETWORK DRIVER
19802 M:      Edward Cree <ecree.xilinx@gmail.com>
19803 M:      Martin Habets <habetsm.xilinx@gmail.com>
19804 L:      netdev@vger.kernel.org
19805 L:      linux-net-drivers@amd.com
19806 S:      Supported
19807 F:      Documentation/networking/devlink/sfc.rst
19808 F:      drivers/net/ethernet/sfc/
19809
19810 SFCTEMP HWMON DRIVER
19811 M:      Emil Renner Berthing <kernel@esmil.dk>
19812 M:      Hal Feng <hal.feng@starfivetech.com>
19813 L:      linux-hwmon@vger.kernel.org
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19816 F:      Documentation/hwmon/sfctemp.rst
19817 F:      drivers/hwmon/sfctemp.c
19818
19819 SFF/SFP/SFP+ MODULE SUPPORT
19820 M:      Russell King <linux@armlinux.org.uk>
19821 L:      netdev@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19824 F:      drivers/net/phy/phylink.c
19825 F:      drivers/net/phy/sfp*
19826 F:      include/linux/mdio/mdio-i2c.h
19827 F:      include/linux/phylink.h
19828 F:      include/linux/sfp.h
19829 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19830
19831 SGI GRU DRIVER
19832 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19833 S:      Maintained
19834 F:      drivers/misc/sgi-gru/
19835
19836 SGI XP/XPC/XPNET DRIVER
19837 M:      Robin Holt <robinmholt@gmail.com>
19838 M:      Steve Wahl <steve.wahl@hpe.com>
19839 S:      Maintained
19840 F:      drivers/misc/sgi-xp/
19841
19842 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19843 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19844 M:      Jan Karcher <jaka@linux.ibm.com>
19845 R:      D. Wythe <alibuda@linux.alibaba.com>
19846 R:      Tony Lu <tonylu@linux.alibaba.com>
19847 R:      Wen Gu <guwen@linux.alibaba.com>
19848 L:      linux-s390@vger.kernel.org
19849 S:      Supported
19850 F:      net/smc/
19851
19852 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19853 M:      Linus Walleij <linus.walleij@linaro.org>
19854 L:      linux-iio@vger.kernel.org
19855 S:      Maintained
19856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19857 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19858 F:      drivers/iio/light/gp2ap002.c
19859
19860 SHARP RJ54N1CB0C SENSOR DRIVER
19861 M:      Jacopo Mondi <jacopo@jmondi.org>
19862 L:      linux-media@vger.kernel.org
19863 S:      Odd fixes
19864 T:      git git://linuxtv.org/media_tree.git
19865 F:      drivers/media/i2c/rj54n1cb0c.c
19866 F:      include/media/i2c/rj54n1cb0c.h
19867
19868 SHRINKER
19869 M:      Andrew Morton <akpm@linux-foundation.org>
19870 M:      Dave Chinner <david@fromorbit.com>
19871 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19872 R:      Roman Gushchin <roman.gushchin@linux.dev>
19873 R:      Muchun Song <muchun.song@linux.dev>
19874 L:      linux-mm@kvack.org
19875 S:      Maintained
19876 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19877 F:      include/linux/shrinker.h
19878 F:      mm/shrinker.c
19879 F:      mm/shrinker_debug.c
19880
19881 SH_VOU V4L2 OUTPUT DRIVER
19882 L:      linux-media@vger.kernel.org
19883 S:      Orphan
19884 F:      drivers/media/platform/renesas/sh_vou.c
19885 F:      include/media/drv-intf/sh_vou.h
19886
19887 SI2157 MEDIA DRIVER
19888 L:      linux-media@vger.kernel.org
19889 S:      Orphan
19890 W:      https://linuxtv.org
19891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19892 F:      drivers/media/tuners/si2157*
19893
19894 SI2165 MEDIA DRIVER
19895 M:      Matthias Schwarzott <zzam@gentoo.org>
19896 L:      linux-media@vger.kernel.org
19897 S:      Maintained
19898 W:      https://linuxtv.org
19899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19900 F:      drivers/media/dvb-frontends/si2165*
19901
19902 SI2168 MEDIA DRIVER
19903 L:      linux-media@vger.kernel.org
19904 S:      Orphan
19905 W:      https://linuxtv.org
19906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19907 F:      drivers/media/dvb-frontends/si2168*
19908
19909 SI470X FM RADIO RECEIVER I2C DRIVER
19910 M:      Hans Verkuil <hverkuil@xs4all.nl>
19911 L:      linux-media@vger.kernel.org
19912 S:      Odd Fixes
19913 W:      https://linuxtv.org
19914 T:      git git://linuxtv.org/media_tree.git
19915 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19916 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19917
19918 SI470X FM RADIO RECEIVER USB DRIVER
19919 M:      Hans Verkuil <hverkuil@xs4all.nl>
19920 L:      linux-media@vger.kernel.org
19921 S:      Maintained
19922 W:      https://linuxtv.org
19923 T:      git git://linuxtv.org/media_tree.git
19924 F:      drivers/media/radio/si470x/radio-si470x-common.c
19925 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19926 F:      drivers/media/radio/si470x/radio-si470x.h
19927
19928 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19929 M:      Eduardo Valentin <edubezval@gmail.com>
19930 L:      linux-media@vger.kernel.org
19931 S:      Odd Fixes
19932 W:      https://linuxtv.org
19933 T:      git git://linuxtv.org/media_tree.git
19934 F:      drivers/media/radio/si4713/si4713.?
19935
19936 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19937 M:      Eduardo Valentin <edubezval@gmail.com>
19938 L:      linux-media@vger.kernel.org
19939 S:      Odd Fixes
19940 W:      https://linuxtv.org
19941 T:      git git://linuxtv.org/media_tree.git
19942 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19943
19944 SI4713 FM RADIO TRANSMITTER USB DRIVER
19945 M:      Hans Verkuil <hverkuil@xs4all.nl>
19946 L:      linux-media@vger.kernel.org
19947 S:      Maintained
19948 W:      https://linuxtv.org
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19951
19952 SIANO DVB DRIVER
19953 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19954 L:      linux-media@vger.kernel.org
19955 S:      Odd fixes
19956 W:      https://linuxtv.org
19957 T:      git git://linuxtv.org/media_tree.git
19958 F:      drivers/media/common/siano/
19959 F:      drivers/media/mmc/siano/
19960 F:      drivers/media/usb/siano/
19961 F:      drivers/media/usb/siano/
19962
19963 SIEMENS IPC LED DRIVERS
19964 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19965 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19966 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19967 L:      linux-leds@vger.kernel.org
19968 S:      Maintained
19969 F:      drivers/leds/simple/
19970
19971 SIEMENS IPC PLATFORM DRIVERS
19972 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19973 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19974 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19975 L:      platform-driver-x86@vger.kernel.org
19976 S:      Maintained
19977 F:      drivers/platform/x86/siemens/
19978 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19979 F:      include/linux/platform_data/x86/simatic-ipc.h
19980
19981 SIEMENS IPC WATCHDOG DRIVERS
19982 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19983 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19984 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19985 L:      linux-watchdog@vger.kernel.org
19986 S:      Maintained
19987 F:      drivers/watchdog/simatic-ipc-wdt.c
19988
19989 SIFIVE DRIVERS
19990 M:      Palmer Dabbelt <palmer@dabbelt.com>
19991 M:      Paul Walmsley <paul.walmsley@sifive.com>
19992 L:      linux-riscv@lists.infradead.org
19993 S:      Supported
19994 N:      sifive
19995 K:      [^@]sifive
19996
19997 SIFIVE CACHE DRIVER
19998 M:      Conor Dooley <conor@kernel.org>
19999 L:      linux-riscv@lists.infradead.org
20000 S:      Maintained
20001 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
20002 F:      drivers/cache/sifive_ccache.c
20003
20004 SIFIVE FU540 SYSTEM-ON-CHIP
20005 M:      Paul Walmsley <paul.walmsley@sifive.com>
20006 M:      Palmer Dabbelt <palmer@dabbelt.com>
20007 L:      linux-riscv@lists.infradead.org
20008 S:      Supported
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
20010 N:      fu540
20011 K:      fu540
20012
20013 SIFIVE PDMA DRIVER
20014 M:      Green Wan <green.wan@sifive.com>
20015 S:      Maintained
20016 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20017 F:      drivers/dma/sf-pdma/
20018
20019
20020 SILEAD TOUCHSCREEN DRIVER
20021 M:      Hans de Goede <hdegoede@redhat.com>
20022 L:      linux-input@vger.kernel.org
20023 L:      platform-driver-x86@vger.kernel.org
20024 S:      Maintained
20025 F:      drivers/input/touchscreen/silead.c
20026 F:      drivers/platform/x86/touchscreen_dmi.c
20027
20028 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20029 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20030 S:      Supported
20031 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20032 F:      drivers/net/wireless/silabs/wfx/
20033
20034 SILICON MOTION SM712 FRAME BUFFER DRIVER
20035 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20036 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20037 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20038 L:      linux-fbdev@vger.kernel.org
20039 S:      Maintained
20040 F:      Documentation/fb/sm712fb.rst
20041 F:      drivers/video/fbdev/sm712*
20042
20043 SILVACO I3C DUAL-ROLE MASTER
20044 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20045 M:      Conor Culhane <conor.culhane@silvaco.com>
20046 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20047 S:      Maintained
20048 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20049 F:      drivers/i3c/master/svc-i3c-master.c
20050
20051 SIMPLEFB FB DRIVER
20052 M:      Hans de Goede <hdegoede@redhat.com>
20053 L:      linux-fbdev@vger.kernel.org
20054 S:      Maintained
20055 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20056 F:      drivers/video/fbdev/simplefb.c
20057 F:      include/linux/platform_data/simplefb.h
20058
20059 SIOX
20060 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20061 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20062 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20063 S:      Supported
20064 F:      drivers/gpio/gpio-siox.c
20065 F:      drivers/siox/*
20066 F:      include/trace/events/siox.h
20067
20068 SIPHASH PRF ROUTINES
20069 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20070 S:      Maintained
20071 F:      include/linux/siphash.h
20072 F:      lib/siphash.c
20073 F:      lib/siphash_kunit.c
20074
20075 SIS 190 ETHERNET DRIVER
20076 M:      Francois Romieu <romieu@fr.zoreil.com>
20077 L:      netdev@vger.kernel.org
20078 S:      Maintained
20079 F:      drivers/net/ethernet/sis/sis190.c
20080
20081 SIS 900/7016 FAST ETHERNET DRIVER
20082 M:      Daniele Venzano <venza@brownhat.org>
20083 L:      netdev@vger.kernel.org
20084 S:      Maintained
20085 W:      http://www.brownhat.org/sis900.html
20086 F:      drivers/net/ethernet/sis/sis900.*
20087
20088 SIS FRAMEBUFFER DRIVER
20089 S:      Orphan
20090 F:      Documentation/fb/sisfb.rst
20091 F:      drivers/video/fbdev/sis/
20092 F:      include/video/sisfb.h
20093
20094 SIS I2C TOUCHSCREEN DRIVER
20095 M:      Mika Penttilä <mpenttil@redhat.com>
20096 L:      linux-input@vger.kernel.org
20097 S:      Maintained
20098 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20099 F:      drivers/input/touchscreen/sis_i2c.c
20100
20101 SIS USB2VGA DRIVER
20102 M:      Thomas Winischhofer <thomas@winischhofer.net>
20103 S:      Maintained
20104 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20105 F:      drivers/usb/misc/sisusbvga/
20106
20107 SL28 CPLD MFD DRIVER
20108 M:      Michael Walle <mwalle@kernel.org>
20109 S:      Maintained
20110 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20111 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20112 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20113 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20114 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20115 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20116 F:      drivers/gpio/gpio-sl28cpld.c
20117 F:      drivers/hwmon/sl28cpld-hwmon.c
20118 F:      drivers/irqchip/irq-sl28cpld.c
20119 F:      drivers/pwm/pwm-sl28cpld.c
20120 F:      drivers/watchdog/sl28cpld_wdt.c
20121
20122 SL28 VPD NVMEM LAYOUT DRIVER
20123 M:      Michael Walle <mwalle@kernel.org>
20124 S:      Maintained
20125 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20126 F:      drivers/nvmem/layouts/sl28vpd.c
20127
20128 SLAB ALLOCATOR
20129 M:      Christoph Lameter <cl@linux.com>
20130 M:      Pekka Enberg <penberg@kernel.org>
20131 M:      David Rientjes <rientjes@google.com>
20132 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20133 M:      Andrew Morton <akpm@linux-foundation.org>
20134 M:      Vlastimil Babka <vbabka@suse.cz>
20135 R:      Roman Gushchin <roman.gushchin@linux.dev>
20136 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20137 L:      linux-mm@kvack.org
20138 S:      Maintained
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20140 F:      include/linux/sl?b*.h
20141 F:      mm/sl?b*
20142
20143 SLCAN CAN NETWORK DRIVER
20144 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20145 L:      linux-can@vger.kernel.org
20146 S:      Maintained
20147 F:      drivers/net/can/slcan/
20148
20149 SLEEPABLE READ-COPY UPDATE (SRCU)
20150 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20151 M:      "Paul E. McKenney" <paulmck@kernel.org>
20152 M:      Josh Triplett <josh@joshtriplett.org>
20153 R:      Steven Rostedt <rostedt@goodmis.org>
20154 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20155 L:      rcu@vger.kernel.org
20156 S:      Supported
20157 W:      http://www.rdrop.com/users/paulmck/RCU/
20158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20159 F:      include/linux/srcu*.h
20160 F:      kernel/rcu/srcu*.c
20161
20162 SMACK SECURITY MODULE
20163 M:      Casey Schaufler <casey@schaufler-ca.com>
20164 L:      linux-security-module@vger.kernel.org
20165 S:      Maintained
20166 W:      http://schaufler-ca.com
20167 T:      git git://github.com/cschaufler/smack-next
20168 F:      Documentation/admin-guide/LSM/Smack.rst
20169 F:      security/smack/
20170
20171 SMC91x ETHERNET DRIVER
20172 M:      Nicolas Pitre <nico@fluxnic.net>
20173 S:      Odd Fixes
20174 F:      drivers/net/ethernet/smsc/smc91x.*
20175
20176 SMSC EMC2103 HARDWARE MONITOR DRIVER
20177 M:      Steve Glendinning <steve.glendinning@shawell.net>
20178 L:      linux-hwmon@vger.kernel.org
20179 S:      Maintained
20180 F:      Documentation/hwmon/emc2103.rst
20181 F:      drivers/hwmon/emc2103.c
20182
20183 SMSC SCH5627 HARDWARE MONITOR DRIVER
20184 M:      Hans de Goede <hdegoede@redhat.com>
20185 L:      linux-hwmon@vger.kernel.org
20186 S:      Supported
20187 F:      Documentation/hwmon/sch5627.rst
20188 F:      drivers/hwmon/sch5627.c
20189
20190 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20191 M:      Steve Glendinning <steve.glendinning@shawell.net>
20192 L:      linux-fbdev@vger.kernel.org
20193 S:      Maintained
20194 F:      drivers/video/fbdev/smscufx.c
20195
20196 SMSC47B397 HARDWARE MONITOR DRIVER
20197 M:      Jean Delvare <jdelvare@suse.com>
20198 L:      linux-hwmon@vger.kernel.org
20199 S:      Maintained
20200 F:      Documentation/hwmon/smsc47b397.rst
20201 F:      drivers/hwmon/smsc47b397.c
20202
20203 SMSC911x ETHERNET DRIVER
20204 M:      Steve Glendinning <steve.glendinning@shawell.net>
20205 L:      netdev@vger.kernel.org
20206 S:      Maintained
20207 F:      drivers/net/ethernet/smsc/smsc911x.*
20208 F:      include/linux/smsc911x.h
20209
20210 SMSC9420 PCI ETHERNET DRIVER
20211 M:      Steve Glendinning <steve.glendinning@shawell.net>
20212 L:      netdev@vger.kernel.org
20213 S:      Maintained
20214 F:      drivers/net/ethernet/smsc/smsc9420.*
20215
20216 SNET DPU VIRTIO DATA PATH ACCELERATOR
20217 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20218 F:      drivers/vdpa/solidrun/
20219
20220 SOCIONEXT (SNI) AVE NETWORK DRIVER
20221 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20222 L:      netdev@vger.kernel.org
20223 S:      Maintained
20224 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20225 F:      drivers/net/ethernet/socionext/sni_ave.c
20226
20227 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20228 M:      Jassi Brar <jaswinder.singh@linaro.org>
20229 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20230 L:      netdev@vger.kernel.org
20231 S:      Maintained
20232 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20233 F:      drivers/net/ethernet/socionext/netsec.c
20234
20235 SOCIONEXT (SNI) Synquacer SPI DRIVER
20236 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20237 M:      Jassi Brar <jaswinder.singh@linaro.org>
20238 L:      linux-spi@vger.kernel.org
20239 S:      Maintained
20240 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20241 F:      drivers/spi/spi-synquacer.c
20242
20243 SOCIONEXT SYNQUACER I2C DRIVER
20244 M:      Ard Biesheuvel <ardb@kernel.org>
20245 L:      linux-i2c@vger.kernel.org
20246 S:      Maintained
20247 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20248 F:      drivers/i2c/busses/i2c-synquacer.c
20249
20250 SOCIONEXT UNIPHIER SOUND DRIVER
20251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20252 S:      Orphan
20253 F:      sound/soc/uniphier/
20254
20255 SOCKET TIMESTAMPING
20256 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20257 S:      Maintained
20258 F:      Documentation/networking/timestamping.rst
20259 F:      include/uapi/linux/net_tstamp.h
20260 F:      tools/testing/selftests/net/so_txtime.c
20261
20262 SOEKRIS NET48XX LED SUPPORT
20263 M:      Chris Boot <bootc@bootc.net>
20264 S:      Maintained
20265 F:      drivers/leds/leds-net48xx.c
20266
20267 SOFT-IWARP DRIVER (siw)
20268 M:      Bernard Metzler <bmt@zurich.ibm.com>
20269 L:      linux-rdma@vger.kernel.org
20270 S:      Supported
20271 F:      drivers/infiniband/sw/siw/
20272 F:      include/uapi/rdma/siw-abi.h
20273
20274 SOFT-ROCE DRIVER (rxe)
20275 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20276 L:      linux-rdma@vger.kernel.org
20277 S:      Supported
20278 F:      drivers/infiniband/sw/rxe/
20279 F:      include/uapi/rdma/rdma_user_rxe.h
20280
20281 SOFTLOGIC 6x10 MPEG CODEC
20282 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20283 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20284 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20285 M:      Ismael Luceno <ismael@iodev.co.uk>
20286 L:      linux-media@vger.kernel.org
20287 S:      Supported
20288 F:      drivers/media/pci/solo6x10/
20289
20290 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20291 M:      James Morse <james.morse@arm.com>
20292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20293 S:      Maintained
20294 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20295 F:      drivers/firmware/arm_sdei.c
20296 F:      include/linux/arm_sdei.h
20297 F:      include/uapi/linux/arm_sdei.h
20298
20299 SOFTWARE NODES AND DEVICE PROPERTIES
20300 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20301 R:      Daniel Scally <djrscally@gmail.com>
20302 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20303 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20304 L:      linux-acpi@vger.kernel.org
20305 S:      Maintained
20306 F:      drivers/base/property.c
20307 F:      drivers/base/swnode.c
20308 F:      include/linux/fwnode.h
20309 F:      include/linux/property.h
20310
20311 SOFTWARE RAID (Multiple Disks) SUPPORT
20312 M:      Song Liu <song@kernel.org>
20313 R:      Yu Kuai <yukuai3@huawei.com>
20314 L:      linux-raid@vger.kernel.org
20315 S:      Supported
20316 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20318 F:      drivers/md/Kconfig
20319 F:      drivers/md/Makefile
20320 F:      drivers/md/md*
20321 F:      drivers/md/raid*
20322 F:      include/linux/raid/
20323 F:      include/uapi/linux/raid/
20324
20325 SOLIDRUN CLEARFOG SUPPORT
20326 M:      Russell King <linux@armlinux.org.uk>
20327 S:      Maintained
20328 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20329 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20330
20331 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20332 M:      Russell King <linux@armlinux.org.uk>
20333 S:      Maintained
20334 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20335 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20336 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20337
20338 SONIC NETWORK DRIVER
20339 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20340 L:      netdev@vger.kernel.org
20341 S:      Maintained
20342 F:      drivers/net/ethernet/natsemi/sonic.*
20343
20344 SONICS SILICON BACKPLANE DRIVER (SSB)
20345 M:      Michael Buesch <m@bues.ch>
20346 L:      linux-wireless@vger.kernel.org
20347 S:      Maintained
20348 F:      drivers/ssb/
20349 F:      include/linux/ssb/
20350
20351 SONY IMX208 SENSOR DRIVER
20352 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20353 L:      linux-media@vger.kernel.org
20354 S:      Maintained
20355 T:      git git://linuxtv.org/media_tree.git
20356 F:      drivers/media/i2c/imx208.c
20357
20358 SONY IMX214 SENSOR DRIVER
20359 M:      Ricardo Ribalda <ribalda@kernel.org>
20360 L:      linux-media@vger.kernel.org
20361 S:      Maintained
20362 T:      git git://linuxtv.org/media_tree.git
20363 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20364 F:      drivers/media/i2c/imx214.c
20365
20366 SONY IMX219 SENSOR DRIVER
20367 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20368 L:      linux-media@vger.kernel.org
20369 S:      Maintained
20370 T:      git git://linuxtv.org/media_tree.git
20371 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20372 F:      drivers/media/i2c/imx219.c
20373
20374 SONY IMX258 SENSOR DRIVER
20375 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20376 L:      linux-media@vger.kernel.org
20377 S:      Maintained
20378 T:      git git://linuxtv.org/media_tree.git
20379 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20380 F:      drivers/media/i2c/imx258.c
20381
20382 SONY IMX274 SENSOR DRIVER
20383 M:      Leon Luo <leonl@leopardimaging.com>
20384 L:      linux-media@vger.kernel.org
20385 S:      Maintained
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20388 F:      drivers/media/i2c/imx274.c
20389
20390 SONY IMX290 SENSOR DRIVER
20391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20392 L:      linux-media@vger.kernel.org
20393 S:      Maintained
20394 T:      git git://linuxtv.org/media_tree.git
20395 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20396 F:      drivers/media/i2c/imx290.c
20397
20398 SONY IMX296 SENSOR DRIVER
20399 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20400 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20401 L:      linux-media@vger.kernel.org
20402 S:      Maintained
20403 T:      git git://linuxtv.org/media_tree.git
20404 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20405 F:      drivers/media/i2c/imx296.c
20406
20407 SONY IMX319 SENSOR DRIVER
20408 M:      Bingbu Cao <bingbu.cao@intel.com>
20409 L:      linux-media@vger.kernel.org
20410 S:      Maintained
20411 T:      git git://linuxtv.org/media_tree.git
20412 F:      drivers/media/i2c/imx319.c
20413
20414 SONY IMX334 SENSOR DRIVER
20415 L:      linux-media@vger.kernel.org
20416 S:      Orphan
20417 T:      git git://linuxtv.org/media_tree.git
20418 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20419 F:      drivers/media/i2c/imx334.c
20420
20421 SONY IMX335 SENSOR DRIVER
20422 L:      linux-media@vger.kernel.org
20423 S:      Orphan
20424 T:      git git://linuxtv.org/media_tree.git
20425 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20426 F:      drivers/media/i2c/imx335.c
20427
20428 SONY IMX355 SENSOR DRIVER
20429 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20430 L:      linux-media@vger.kernel.org
20431 S:      Maintained
20432 T:      git git://linuxtv.org/media_tree.git
20433 F:      drivers/media/i2c/imx355.c
20434
20435 SONY IMX412 SENSOR DRIVER
20436 L:      linux-media@vger.kernel.org
20437 S:      Orphan
20438 T:      git git://linuxtv.org/media_tree.git
20439 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20440 F:      drivers/media/i2c/imx412.c
20441
20442 SONY IMX415 SENSOR DRIVER
20443 M:      Michael Riesch <michael.riesch@wolfvision.net>
20444 L:      linux-media@vger.kernel.org
20445 S:      Maintained
20446 T:      git git://linuxtv.org/media_tree.git
20447 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20448 F:      drivers/media/i2c/imx415.c
20449
20450 SONY MEMORYSTICK SUBSYSTEM
20451 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20452 M:      Alex Dubov <oakad@yahoo.com>
20453 M:      Ulf Hansson <ulf.hansson@linaro.org>
20454 L:      linux-mmc@vger.kernel.org
20455 S:      Maintained
20456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20457 F:      drivers/memstick/
20458 F:      include/linux/memstick.h
20459
20460 SONY VAIO CONTROL DEVICE DRIVER
20461 M:      Mattia Dongili <malattia@linux.it>
20462 L:      platform-driver-x86@vger.kernel.org
20463 S:      Maintained
20464 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20465 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20466 F:      drivers/char/sonypi.c
20467 F:      drivers/platform/x86/sony-laptop.c
20468 F:      include/linux/sony-laptop.h
20469
20470 SOPHGO DEVICETREES
20471 M:      Chao Wei <chao.wei@sophgo.com>
20472 M:      Chen Wang <unicorn_wang@outlook.com>
20473 S:      Maintained
20474 F:      arch/riscv/boot/dts/sophgo/
20475 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20476
20477 SOUND
20478 M:      Jaroslav Kysela <perex@perex.cz>
20479 M:      Takashi Iwai <tiwai@suse.com>
20480 L:      linux-sound@vger.kernel.org
20481 S:      Maintained
20482 W:      http://www.alsa-project.org/
20483 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20485 F:      Documentation/sound/
20486 F:      include/sound/
20487 F:      include/uapi/sound/
20488 F:      sound/
20489 F:      tools/testing/selftests/alsa
20490
20491 SOUND - ALSA SELFTESTS
20492 M:      Mark Brown <broonie@kernel.org>
20493 L:      linux-sound@vger.kernel.org
20494 L:      linux-kselftest@vger.kernel.org
20495 S:      Supported
20496 F:      tools/testing/selftests/alsa
20497
20498 SOUND - COMPRESSED AUDIO
20499 M:      Vinod Koul <vkoul@kernel.org>
20500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20501 S:      Supported
20502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20503 F:      Documentation/sound/designs/compress-offload.rst
20504 F:      include/sound/compress_driver.h
20505 F:      include/uapi/sound/compress_*
20506 F:      sound/core/compress_offload.c
20507 F:      sound/soc/soc-compress.c
20508
20509 SOUND - DMAENGINE HELPERS
20510 M:      Lars-Peter Clausen <lars@metafoo.de>
20511 S:      Supported
20512 F:      include/sound/dmaengine_pcm.h
20513 F:      sound/core/pcm_dmaengine.c
20514 F:      sound/soc/soc-generic-dmaengine-pcm.c
20515
20516 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20517 M:      Liam Girdwood <lgirdwood@gmail.com>
20518 M:      Mark Brown <broonie@kernel.org>
20519 L:      linux-sound@vger.kernel.org
20520 S:      Supported
20521 W:      http://alsa-project.org/main/index.php/ASoC
20522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20523 F:      Documentation/devicetree/bindings/sound/
20524 F:      Documentation/sound/soc/
20525 F:      include/dt-bindings/sound/
20526 F:      include/sound/soc*
20527 F:      include/sound/sof.h
20528 F:      include/sound/sof/
20529 F:      include/trace/events/sof*.h
20530 F:      include/uapi/sound/asoc.h
20531 F:      sound/soc/
20532
20533 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20534 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20535 M:      Liam Girdwood <lgirdwood@gmail.com>
20536 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20537 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20538 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20539 M:      Daniel Baluta <daniel.baluta@nxp.com>
20540 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20541 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20542 S:      Supported
20543 W:      https://github.com/thesofproject/linux/
20544 F:      sound/soc/sof/
20545
20546 SOUNDWIRE SUBSYSTEM
20547 M:      Vinod Koul <vkoul@kernel.org>
20548 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20549 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20550 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20552 S:      Supported
20553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20554 F:      Documentation/driver-api/soundwire/
20555 F:      drivers/soundwire/
20556 F:      include/linux/soundwire/
20557
20558 SP2 MEDIA DRIVER
20559 M:      Olli Salonen <olli.salonen@iki.fi>
20560 L:      linux-media@vger.kernel.org
20561 S:      Maintained
20562 W:      https://linuxtv.org
20563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20564 F:      drivers/media/dvb-frontends/sp2*
20565
20566 SPANISH DOCUMENTATION
20567 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20568 R:      Avadhut Naik <avadhut.naik@amd.com>
20569 S:      Maintained
20570 F:      Documentation/translations/sp_SP/
20571
20572 SPARC + UltraSPARC (sparc/sparc64)
20573 M:      "David S. Miller" <davem@davemloft.net>
20574 M:      Andreas Larsson <andreas@gaisler.com>
20575 L:      sparclinux@vger.kernel.org
20576 S:      Maintained
20577 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20580 F:      arch/sparc/
20581 F:      drivers/sbus/
20582
20583 SPARC SERIAL DRIVERS
20584 M:      "David S. Miller" <davem@davemloft.net>
20585 L:      sparclinux@vger.kernel.org
20586 S:      Maintained
20587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20589 F:      drivers/tty/serial/suncore.c
20590 F:      drivers/tty/serial/sunhv.c
20591 F:      drivers/tty/serial/sunsab.c
20592 F:      drivers/tty/serial/sunsab.h
20593 F:      drivers/tty/serial/sunsu.c
20594 F:      drivers/tty/serial/sunzilog.c
20595 F:      drivers/tty/serial/sunzilog.h
20596 F:      drivers/tty/vcc.c
20597 F:      include/linux/sunserialcore.h
20598
20599 SPARSE CHECKER
20600 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20601 L:      linux-sparse@vger.kernel.org
20602 S:      Maintained
20603 W:      https://sparse.docs.kernel.org/
20604 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20605 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20606 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20607 F:      include/linux/compiler.h
20608
20609 SPEAKUP CONSOLE SPEECH DRIVER
20610 M:      William Hubbs <w.d.hubbs@gmail.com>
20611 M:      Chris Brannon <chris@the-brannons.com>
20612 M:      Kirk Reiser <kirk@reisers.ca>
20613 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20614 L:      speakup@linux-speakup.org
20615 S:      Odd Fixes
20616 W:      http://www.linux-speakup.org/
20617 W:      https://github.com/linux-speakup/speakup
20618 B:      https://github.com/linux-speakup/speakup/issues
20619 F:      drivers/accessibility/speakup/
20620
20621 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20622 M:      Viresh Kumar <vireshk@kernel.org>
20623 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20624 M:      soc@kernel.org
20625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20626 S:      Maintained
20627 W:      http://www.st.com/spear
20628 F:      arch/arm/boot/dts/st/spear*
20629 F:      arch/arm/mach-spear/
20630 F:      drivers/clk/spear/
20631 F:      drivers/pinctrl/spear/
20632
20633 SPI NOR SUBSYSTEM
20634 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20635 M:      Pratyush Yadav <pratyush@kernel.org>
20636 M:      Michael Walle <mwalle@kernel.org>
20637 L:      linux-mtd@lists.infradead.org
20638 S:      Maintained
20639 W:      http://www.linux-mtd.infradead.org/
20640 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20641 C:      irc://irc.oftc.net/mtd
20642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20643 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20644 F:      drivers/mtd/spi-nor/
20645 F:      include/linux/mtd/spi-nor.h
20646
20647 SPI SUBSYSTEM
20648 M:      Mark Brown <broonie@kernel.org>
20649 L:      linux-spi@vger.kernel.org
20650 S:      Maintained
20651 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20653 F:      Documentation/devicetree/bindings/spi/
20654 F:      Documentation/spi/
20655 F:      drivers/spi/
20656 F:      include/linux/spi/
20657 F:      include/uapi/linux/spi/
20658 F:      tools/spi/
20659
20660 SPIDERNET NETWORK DRIVER for CELL
20661 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20662 M:      Geoff Levand <geoff@infradead.org>
20663 L:      netdev@vger.kernel.org
20664 L:      linuxppc-dev@lists.ozlabs.org
20665 S:      Maintained
20666 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20667 F:      drivers/net/ethernet/toshiba/spider_net*
20668
20669 SPMI SUBSYSTEM
20670 M:      Stephen Boyd <sboyd@kernel.org>
20671 L:      linux-kernel@vger.kernel.org
20672 S:      Maintained
20673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20674 F:      Documentation/devicetree/bindings/spmi/
20675 F:      drivers/spmi/
20676 F:      include/dt-bindings/spmi/spmi.h
20677 F:      include/linux/spmi.h
20678 F:      include/trace/events/spmi.h
20679
20680 SPU FILE SYSTEM
20681 M:      Jeremy Kerr <jk@ozlabs.org>
20682 L:      linuxppc-dev@lists.ozlabs.org
20683 S:      Supported
20684 W:      http://www.ibm.com/developerworks/power/cell/
20685 F:      Documentation/filesystems/spufs/spufs.rst
20686 F:      arch/powerpc/platforms/cell/spufs/
20687
20688 SQUASHFS FILE SYSTEM
20689 M:      Phillip Lougher <phillip@squashfs.org.uk>
20690 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20691 S:      Maintained
20692 W:      http://squashfs.org.uk
20693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20694 F:      Documentation/filesystems/squashfs.rst
20695 F:      fs/squashfs/
20696
20697 SRM (Alpha) environment access
20698 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20699 S:      Maintained
20700 F:      arch/alpha/kernel/srm_env.c
20701
20702 ST LSM6DSx IMU IIO DRIVER
20703 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20704 L:      linux-iio@vger.kernel.org
20705 S:      Maintained
20706 W:      http://www.st.com/
20707 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20708 F:      drivers/iio/imu/st_lsm6dsx/
20709
20710 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20711 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20712 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20713 L:      linux-media@vger.kernel.org
20714 S:      Maintained
20715 T:      git git://linuxtv.org/media_tree.git
20716 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20717 F:      drivers/media/i2c/st-mipid02.c
20718
20719 ST STM32 I2C/SMBUS DRIVER
20720 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20721 M:      Alain Volmat <alain.volmat@foss.st.com>
20722 L:      linux-i2c@vger.kernel.org
20723 S:      Maintained
20724 F:      drivers/i2c/busses/i2c-stm32*
20725
20726 ST STM32 SPI DRIVER
20727 M:      Alain Volmat <alain.volmat@foss.st.com>
20728 L:      linux-spi@vger.kernel.org
20729 S:      Maintained
20730 F:      drivers/spi/spi-stm32.c
20731
20732 ST STPDDC60 DRIVER
20733 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20734 L:      linux-hwmon@vger.kernel.org
20735 S:      Maintained
20736 F:      Documentation/hwmon/stpddc60.rst
20737 F:      drivers/hwmon/pmbus/stpddc60.c
20738
20739 ST VGXY61 DRIVER
20740 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20741 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20742 L:      linux-media@vger.kernel.org
20743 S:      Maintained
20744 T:      git git://linuxtv.org/media_tree.git
20745 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20746 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20747 F:      drivers/media/i2c/st-vgxy61.c
20748
20749 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20750 M:      Song Qiang <songqiang1304521@gmail.com>
20751 L:      linux-iio@vger.kernel.org
20752 S:      Maintained
20753 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20754 F:      drivers/iio/proximity/vl53l0x-i2c.c
20755
20756 STABLE BRANCH
20757 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20758 M:      Sasha Levin <sashal@kernel.org>
20759 L:      stable@vger.kernel.org
20760 S:      Supported
20761 F:      Documentation/process/stable-kernel-rules.rst
20762
20763 STAGING - ATOMISP DRIVER
20764 M:      Hans de Goede <hdegoede@redhat.com>
20765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20766 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20767 L:      linux-media@vger.kernel.org
20768 S:      Maintained
20769 F:      drivers/staging/media/atomisp/
20770
20771 STAGING - FIELDBUS SUBSYSTEM
20772 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20773 S:      Maintained
20774 F:      drivers/staging/fieldbus/*
20775 F:      drivers/staging/fieldbus/Documentation/
20776
20777 STAGING - HMS ANYBUS-S BUS
20778 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20779 S:      Maintained
20780 F:      drivers/staging/fieldbus/anybuss/
20781
20782 STAGING - INDUSTRIAL IO
20783 M:      Jonathan Cameron <jic23@kernel.org>
20784 L:      linux-iio@vger.kernel.org
20785 S:      Odd Fixes
20786 F:      Documentation/devicetree/bindings/staging/iio/
20787 F:      drivers/staging/iio/
20788
20789 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20790 M:      Marc Dietrich <marvin24@gmx.de>
20791 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20792 L:      linux-tegra@vger.kernel.org
20793 S:      Maintained
20794 F:      drivers/staging/nvec/
20795
20796 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20797 M:      Jens Frederich <jfrederich@gmail.com>
20798 M:      Jon Nettleton <jon.nettleton@gmail.com>
20799 S:      Maintained
20800 W:      http://wiki.laptop.org/go/DCON
20801 F:      drivers/staging/olpc_dcon/
20802
20803 STAGING - REALTEK RTL8712U DRIVERS
20804 M:      Larry Finger <Larry.Finger@lwfinger.net>
20805 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20806 S:      Odd Fixes
20807 F:      drivers/staging/rtl8712/
20808
20809 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20810 M:      Michael Hennerich <michael.hennerich@analog.com>
20811 L:      linux-fbdev@vger.kernel.org
20812 S:      Supported
20813 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20814 F:      drivers/staging/fbtft/fb_seps525.c
20815
20816 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20817 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20818 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20819 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20820 L:      linux-fbdev@vger.kernel.org
20821 S:      Maintained
20822 F:      drivers/staging/sm750fb/
20823
20824 STAGING - VIA VT665X DRIVERS
20825 M:      Forest Bond <forest@alittletooquiet.net>
20826 S:      Odd Fixes
20827 F:      drivers/staging/vt665?/
20828
20829 STAGING SUBSYSTEM
20830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20831 L:      linux-staging@lists.linux.dev
20832 S:      Supported
20833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20834 F:      drivers/staging/
20835
20836 STANDALONE CACHE CONTROLLER DRIVERS
20837 M:      Conor Dooley <conor@kernel.org>
20838 L:      linux-riscv@lists.infradead.org
20839 S:      Maintained
20840 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20841 F:      drivers/cache
20842
20843 STARFIRE/DURALAN NETWORK DRIVER
20844 M:      Ion Badulescu <ionut@badula.org>
20845 S:      Odd Fixes
20846 F:      drivers/net/ethernet/adaptec/starfire*
20847
20848 STARFIVE CAMERA SUBSYSTEM DRIVER
20849 M:      Jack Zhu <jack.zhu@starfivetech.com>
20850 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20851 L:      linux-media@vger.kernel.org
20852 S:      Maintained
20853 F:      Documentation/admin-guide/media/starfive_camss.rst
20854 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20855 F:      drivers/staging/media/starfive/camss
20856
20857 STARFIVE CRYPTO DRIVER
20858 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20859 M:      William Qiu <william.qiu@starfivetech.com>
20860 S:      Supported
20861 F:      Documentation/devicetree/bindings/crypto/starfive*
20862 F:      drivers/crypto/starfive/
20863
20864 STARFIVE DEVICETREES
20865 M:      Emil Renner Berthing <kernel@esmil.dk>
20866 S:      Maintained
20867 F:      arch/riscv/boot/dts/starfive/
20868
20869 STARFIVE DWMAC GLUE LAYER
20870 M:      Emil Renner Berthing <kernel@esmil.dk>
20871 M:      Samin Guo <samin.guo@starfivetech.com>
20872 S:      Maintained
20873 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20874 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20875
20876 STARFIVE JH7110 DPHY RX DRIVER
20877 M:      Jack Zhu <jack.zhu@starfivetech.com>
20878 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20879 S:      Supported
20880 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20881 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20882
20883 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20884 M:      William Qiu <william.qiu@starfivetech.com>
20885 S:      Supported
20886 F:      Documentation/devicetree/bindings/mmc/starfive*
20887 F:      drivers/mmc/host/dw_mmc-starfive.c
20888
20889 STARFIVE JH7110 PLL CLOCK DRIVER
20890 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20891 S:      Supported
20892 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20893 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20894
20895 STARFIVE JH7110 PWMDAC DRIVER
20896 M:      Hal Feng <hal.feng@starfivetech.com>
20897 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20898 S:      Supported
20899 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20900 F:      sound/soc/starfive/jh7110_pwmdac.c
20901
20902 STARFIVE JH7110 SYSCON
20903 M:      William Qiu <william.qiu@starfivetech.com>
20904 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20905 S:      Supported
20906 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20907
20908 STARFIVE JH7110 TDM DRIVER
20909 M:      Walker Chen <walker.chen@starfivetech.com>
20910 S:      Maintained
20911 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20912 F:      sound/soc/starfive/jh7110_tdm.c
20913
20914 STARFIVE JH71X0 CLOCK DRIVERS
20915 M:      Emil Renner Berthing <kernel@esmil.dk>
20916 M:      Hal Feng <hal.feng@starfivetech.com>
20917 S:      Maintained
20918 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20919 F:      drivers/clk/starfive/clk-starfive-jh71*
20920 F:      include/dt-bindings/clock/starfive?jh71*.h
20921
20922 STARFIVE JH71X0 PINCTRL DRIVERS
20923 M:      Emil Renner Berthing <kernel@esmil.dk>
20924 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20925 M:      Hal Feng <hal.feng@starfivetech.com>
20926 L:      linux-gpio@vger.kernel.org
20927 S:      Maintained
20928 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20929 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20930 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20931 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20932
20933 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20934 M:      Emil Renner Berthing <kernel@esmil.dk>
20935 M:      Hal Feng <hal.feng@starfivetech.com>
20936 S:      Maintained
20937 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20938 F:      drivers/reset/starfive/reset-starfive-jh71*
20939 F:      include/dt-bindings/reset/starfive?jh71*.h
20940
20941 STARFIVE JH71X0 USB DRIVERS
20942 M:      Minda Chen <minda.chen@starfivetech.com>
20943 S:      Maintained
20944 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20945 F:      drivers/usb/cdns3/cdns3-starfive.c
20946
20947 STARFIVE JH71XX PMU CONTROLLER DRIVER
20948 M:      Walker Chen <walker.chen@starfivetech.com>
20949 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20950 S:      Supported
20951 F:      Documentation/devicetree/bindings/power/starfive*
20952 F:      drivers/pmdomain/starfive/
20953 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20954
20955 STARFIVE SOC DRIVERS
20956 M:      Conor Dooley <conor@kernel.org>
20957 S:      Maintained
20958 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20959 F:      Documentation/devicetree/bindings/soc/starfive/
20960
20961 STARFIVE TRNG DRIVER
20962 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20963 S:      Supported
20964 F:      Documentation/devicetree/bindings/rng/starfive*
20965 F:      drivers/char/hw_random/jh7110-trng.c
20966
20967 STARFIVE WATCHDOG DRIVER
20968 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20969 M:      Samin Guo <samin.guo@starfivetech.com>
20970 S:      Supported
20971 F:      Documentation/devicetree/bindings/watchdog/starfive*
20972 F:      drivers/watchdog/starfive-wdt.c
20973
20974 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20975 M:      Minda Chen <minda.chen@starfivetech.com>
20976 S:      Supported
20977 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20978 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20979 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20980 F:      drivers/phy/starfive/phy-jh7110-usb.c
20981
20982 STATIC BRANCH/CALL
20983 M:      Peter Zijlstra <peterz@infradead.org>
20984 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20985 M:      Jason Baron <jbaron@akamai.com>
20986 R:      Steven Rostedt <rostedt@goodmis.org>
20987 R:      Ard Biesheuvel <ardb@kernel.org>
20988 S:      Supported
20989 F:      arch/*/include/asm/jump_label*.h
20990 F:      arch/*/include/asm/static_call*.h
20991 F:      arch/*/kernel/jump_label.c
20992 F:      arch/*/kernel/static_call.c
20993 F:      include/linux/jump_label*.h
20994 F:      include/linux/static_call*.h
20995 F:      kernel/jump_label.c
20996 F:      kernel/static_call.c
20997
20998 STI AUDIO (ASoC) DRIVERS
20999 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21001 S:      Maintained
21002 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21003 F:      sound/soc/sti/
21004
21005 STI CEC DRIVER
21006 M:      Alain Volmat <alain.volmat@foss.st.com>
21007 S:      Maintained
21008 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21009 F:      drivers/media/cec/platform/sti/
21010
21011 STK1160 USB VIDEO CAPTURE DRIVER
21012 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21013 L:      linux-media@vger.kernel.org
21014 S:      Maintained
21015 T:      git git://linuxtv.org/media_tree.git
21016 F:      drivers/media/usb/stk1160/
21017
21018 STM32 AUDIO (ASoC) DRIVERS
21019 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21020 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21022 S:      Maintained
21023 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21024 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21025 F:      sound/soc/stm/
21026
21027 STM32 TIMER/LPTIMER DRIVERS
21028 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21029 S:      Maintained
21030 F:      Documentation/ABI/testing/*timer-stm32
21031 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21032 F:      drivers/*/stm32-*timer*
21033 F:      drivers/pwm/pwm-stm32*
21034 F:      include/linux/*/stm32-*tim*
21035
21036 STMMAC ETHERNET DRIVER
21037 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21038 M:      Jose Abreu <joabreu@synopsys.com>
21039 L:      netdev@vger.kernel.org
21040 S:      Supported
21041 W:      http://www.stlinux.com
21042 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21043 F:      drivers/net/ethernet/stmicro/stmmac/
21044
21045 SUN HAPPY MEAL ETHERNET DRIVER
21046 M:      Sean Anderson <seanga2@gmail.com>
21047 S:      Maintained
21048 F:      drivers/net/ethernet/sun/sunhme.*
21049
21050 SUN3/3X
21051 M:      Sam Creasey <sammy@sammy.net>
21052 S:      Maintained
21053 W:      http://sammy.net/sun3/
21054 F:      arch/m68k/include/asm/sun3*
21055 F:      arch/m68k/kernel/*sun3*
21056 F:      arch/m68k/sun3*/
21057 F:      drivers/net/ethernet/i825xx/sun3*
21058
21059 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21060 M:      Hans de Goede <hdegoede@redhat.com>
21061 L:      linux-input@vger.kernel.org
21062 S:      Maintained
21063 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21064 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21065
21066 SUNDANCE NETWORK DRIVER
21067 M:      Denis Kirjanov <kda@linux-powerpc.org>
21068 L:      netdev@vger.kernel.org
21069 S:      Maintained
21070 F:      drivers/net/ethernet/dlink/sundance.c
21071
21072 SUNPLUS ETHERNET DRIVER
21073 M:      Wells Lu <wellslutw@gmail.com>
21074 L:      netdev@vger.kernel.org
21075 S:      Maintained
21076 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21077 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21078 F:      drivers/net/ethernet/sunplus/
21079
21080 SUNPLUS MMC DRIVER
21081 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21082 M:      Li-hao Kuo <lhjeff911@gmail.com>
21083 S:      Maintained
21084 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21085 F:      drivers/mmc/host/sunplus-mmc.c
21086
21087 SUNPLUS OCOTP DRIVER
21088 M:      Vincent Shih <vincent.sunplus@gmail.com>
21089 S:      Maintained
21090 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21091 F:      drivers/nvmem/sunplus-ocotp.c
21092
21093 SUNPLUS PWM DRIVER
21094 M:      Hammer Hsieh <hammerh0314@gmail.com>
21095 S:      Maintained
21096 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21097 F:      drivers/pwm/pwm-sunplus.c
21098
21099 SUNPLUS RTC DRIVER
21100 M:      Vincent Shih <vincent.sunplus@gmail.com>
21101 L:      linux-rtc@vger.kernel.org
21102 S:      Maintained
21103 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21104 F:      drivers/rtc/rtc-sunplus.c
21105
21106 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21107 M:      Li-hao Kuo <lhjeff911@gmail.com>
21108 L:      linux-spi@vger.kernel.org
21109 S:      Maintained
21110 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21111 F:      drivers/spi/spi-sunplus-sp7021.c
21112
21113 SUNPLUS UART DRIVER
21114 M:      Hammer Hsieh <hammerh0314@gmail.com>
21115 S:      Maintained
21116 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21117 F:      drivers/tty/serial/sunplus-uart.c
21118
21119 SUNPLUS USB2 PHY DRIVER
21120 M:      Vincent Shih <vincent.sunplus@gmail.com>
21121 L:      linux-usb@vger.kernel.org
21122 S:      Maintained
21123 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21124 F:      drivers/phy/sunplus/Kconfig
21125 F:      drivers/phy/sunplus/Makefile
21126 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21127
21128 SUNPLUS WATCHDOG DRIVER
21129 M:      Xiantao Hu <xt.hu@cqplus1.com>
21130 L:      linux-watchdog@vger.kernel.org
21131 S:      Maintained
21132 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21133 F:      drivers/watchdog/sunplus_wdt.c
21134
21135 SUPERH
21136 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21137 M:      Rich Felker <dalias@libc.org>
21138 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21139 L:      linux-sh@vger.kernel.org
21140 S:      Maintained
21141 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21142 F:      Documentation/arch/sh/
21143 F:      arch/sh/
21144 F:      drivers/sh/
21145
21146 SUSPEND TO RAM
21147 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21148 M:      Len Brown <len.brown@intel.com>
21149 M:      Pavel Machek <pavel@ucw.cz>
21150 L:      linux-pm@vger.kernel.org
21151 S:      Supported
21152 B:      https://bugzilla.kernel.org
21153 F:      Documentation/power/
21154 F:      arch/x86/kernel/acpi/sleep*
21155 F:      arch/x86/kernel/acpi/wakeup*
21156 F:      drivers/base/power/
21157 F:      include/linux/freezer.h
21158 F:      include/linux/pm.h
21159 F:      include/linux/suspend.h
21160 F:      kernel/power/
21161
21162 SVGA HANDLING
21163 M:      Martin Mares <mj@ucw.cz>
21164 L:      linux-video@atrey.karlin.mff.cuni.cz
21165 S:      Maintained
21166 F:      Documentation/admin-guide/svga.rst
21167 F:      arch/x86/boot/video*
21168
21169 SWITCHDEV
21170 M:      Jiri Pirko <jiri@resnulli.us>
21171 M:      Ivan Vecera <ivecera@redhat.com>
21172 L:      netdev@vger.kernel.org
21173 S:      Supported
21174 F:      include/net/switchdev.h
21175 F:      net/switchdev/
21176
21177 SY8106A REGULATOR DRIVER
21178 M:      Icenowy Zheng <icenowy@aosc.io>
21179 S:      Maintained
21180 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21181 F:      drivers/regulator/sy8106a-regulator.c
21182
21183 SYNC FILE FRAMEWORK
21184 M:      Sumit Semwal <sumit.semwal@linaro.org>
21185 R:      Gustavo Padovan <gustavo@padovan.org>
21186 L:      linux-media@vger.kernel.org
21187 L:      dri-devel@lists.freedesktop.org
21188 S:      Maintained
21189 T:      git git://anongit.freedesktop.org/drm/drm-misc
21190 F:      Documentation/driver-api/sync_file.rst
21191 F:      drivers/dma-buf/dma-fence*
21192 F:      drivers/dma-buf/sw_sync.c
21193 F:      drivers/dma-buf/sync_*
21194 F:      include/linux/sync_file.h
21195 F:      include/uapi/linux/sync_file.h
21196
21197 SYNOPSYS ARC ARCHITECTURE
21198 M:      Vineet Gupta <vgupta@kernel.org>
21199 L:      linux-snps-arc@lists.infradead.org
21200 S:      Supported
21201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21202 F:      Documentation/arch/arc
21203 F:      Documentation/devicetree/bindings/arc/*
21204 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21205 F:      arch/arc/
21206 F:      drivers/clocksource/arc_timer.c
21207 F:      drivers/tty/serial/arc_uart.c
21208
21209 SYNOPSYS ARC HSDK SDP pll clock driver
21210 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21211 S:      Supported
21212 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21213 F:      drivers/clk/clk-hsdk-pll.c
21214
21215 SYNOPSYS ARC SDP clock driver
21216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21217 S:      Supported
21218 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21219 F:      drivers/clk/axs10x/*
21220
21221 SYNOPSYS ARC SDP platform support
21222 M:      Alexey Brodkin <abrodkin@synopsys.com>
21223 S:      Supported
21224 F:      Documentation/devicetree/bindings/arc/axs10*
21225 F:      arch/arc/boot/dts/ax*
21226 F:      arch/arc/plat-axs10x
21227
21228 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21229 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21230 S:      Supported
21231 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21232 F:      drivers/reset/reset-axs10x.c
21233
21234 SYNOPSYS CREG GPIO DRIVER
21235 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21236 S:      Maintained
21237 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21238 F:      drivers/gpio/gpio-creg-snps.c
21239
21240 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21241 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21242 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21243 S:      Supported
21244 F:      drivers/tty/serial/8250/8250_dw.c
21245 F:      drivers/tty/serial/8250/8250_dwlib.*
21246 F:      drivers/tty/serial/8250/8250_lpss.c
21247
21248 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21249 M:      Hoan Tran <hoan@os.amperecomputing.com>
21250 M:      Serge Semin <fancer.lancer@gmail.com>
21251 L:      linux-gpio@vger.kernel.org
21252 S:      Maintained
21253 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21254 F:      drivers/gpio/gpio-dwapb.c
21255
21256 SYNOPSYS DESIGNWARE APB SSI DRIVER
21257 M:      Serge Semin <fancer.lancer@gmail.com>
21258 L:      linux-spi@vger.kernel.org
21259 S:      Supported
21260 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21261 F:      drivers/spi/spi-dw*
21262
21263 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21264 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21265 S:      Maintained
21266 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21267 F:      drivers/dma/dw-axi-dmac/
21268
21269 SYNOPSYS DESIGNWARE DMAC DRIVER
21270 M:      Viresh Kumar <vireshk@kernel.org>
21271 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21272 S:      Maintained
21273 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21274 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21275 F:      drivers/dma/dw/
21276 F:      include/dt-bindings/dma/dw-dmac.h
21277 F:      include/linux/dma/dw.h
21278 F:      include/linux/platform_data/dma-dw.h
21279
21280 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21281 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21282 L:      netdev@vger.kernel.org
21283 S:      Supported
21284 F:      drivers/net/ethernet/synopsys/
21285
21286 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21287 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21288 L:      netdev@vger.kernel.org
21289 S:      Supported
21290 F:      drivers/net/pcs/pcs-xpcs.c
21291 F:      drivers/net/pcs/pcs-xpcs.h
21292 F:      include/linux/pcs/pcs-xpcs.h
21293
21294 SYNOPSYS DESIGNWARE I2C DRIVER
21295 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21296 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21297 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21298 R:      Jan Dabros <jsd@semihalf.com>
21299 L:      linux-i2c@vger.kernel.org
21300 S:      Supported
21301 F:      drivers/i2c/busses/i2c-designware-*
21302
21303 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21304 M:      Jaehoon Chung <jh80.chung@samsung.com>
21305 L:      linux-mmc@vger.kernel.org
21306 S:      Maintained
21307 F:      drivers/mmc/host/dw_mmc*
21308
21309 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21310 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21311 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21312 S:      Supported
21313 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21314 F:      drivers/perf/dwc_pcie_pmu.c
21315
21316 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21317 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21318 S:      Supported
21319 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21320 F:      drivers/reset/reset-hsdk.c
21321 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21322
21323 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21324 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21325 M:      Manjunath M B <manjumb@synopsys.com>
21326 L:      linux-mmc@vger.kernel.org
21327 S:      Maintained
21328 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21329
21330 SYSTEM CONFIGURATION (SYSCON)
21331 M:      Lee Jones <lee@kernel.org>
21332 M:      Arnd Bergmann <arnd@arndb.de>
21333 S:      Supported
21334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21335 F:      drivers/mfd/syscon.c
21336
21337 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21338 M:      Sudeep Holla <sudeep.holla@arm.com>
21339 R:      Cristian Marussi <cristian.marussi@arm.com>
21340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21341 S:      Maintained
21342 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21343 F:      drivers/clk/clk-sc[mp]i.c
21344 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21345 F:      drivers/firmware/arm_scmi/
21346 F:      drivers/firmware/arm_scpi.c
21347 F:      drivers/pmdomain/arm/
21348 F:      drivers/powercap/arm_scmi_powercap.c
21349 F:      drivers/regulator/scmi-regulator.c
21350 F:      drivers/reset/reset-scmi.c
21351 F:      include/linux/sc[mp]i_protocol.h
21352 F:      include/trace/events/scmi.h
21353 F:      include/uapi/linux/virtio_scmi.h
21354
21355 SYSTEM RESET/SHUTDOWN DRIVERS
21356 M:      Sebastian Reichel <sre@kernel.org>
21357 L:      linux-pm@vger.kernel.org
21358 S:      Maintained
21359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21360 F:      Documentation/devicetree/bindings/power/reset/
21361 F:      drivers/power/reset/
21362
21363 SYSTEM TRACE MODULE CLASS
21364 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21365 S:      Maintained
21366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21367 F:      Documentation/trace/stm.rst
21368 F:      drivers/hwtracing/stm/
21369 F:      include/linux/stm.h
21370 F:      include/uapi/linux/stm.h
21371
21372 SYSTEM76 ACPI DRIVER
21373 M:      Jeremy Soller <jeremy@system76.com>
21374 M:      System76 Product Development <productdev@system76.com>
21375 L:      platform-driver-x86@vger.kernel.org
21376 S:      Maintained
21377 F:      drivers/platform/x86/system76_acpi.c
21378
21379 SYSV FILESYSTEM
21380 S:      Orphan
21381 F:      Documentation/filesystems/sysv-fs.rst
21382 F:      fs/sysv/
21383 F:      include/linux/sysv_fs.h
21384
21385 TASKSTATS STATISTICS INTERFACE
21386 M:      Balbir Singh <bsingharora@gmail.com>
21387 S:      Maintained
21388 F:      Documentation/accounting/taskstats*
21389 F:      include/linux/taskstats*
21390 F:      kernel/taskstats.c
21391
21392 TC subsystem
21393 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21394 M:      Cong Wang <xiyou.wangcong@gmail.com>
21395 M:      Jiri Pirko <jiri@resnulli.us>
21396 L:      netdev@vger.kernel.org
21397 S:      Maintained
21398 F:      include/net/pkt_cls.h
21399 F:      include/net/pkt_sched.h
21400 F:      include/net/tc_act/
21401 F:      include/uapi/linux/pkt_cls.h
21402 F:      include/uapi/linux/pkt_sched.h
21403 F:      include/uapi/linux/tc_act/
21404 F:      include/uapi/linux/tc_ematch/
21405 F:      net/sched/
21406 F:      tools/testing/selftests/tc-testing
21407
21408 TC90522 MEDIA DRIVER
21409 M:      Akihiro Tsukada <tskd08@gmail.com>
21410 L:      linux-media@vger.kernel.org
21411 S:      Odd Fixes
21412 F:      drivers/media/dvb-frontends/tc90522*
21413
21414 TCP LOW PRIORITY MODULE
21415 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21416 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21417 S:      Maintained
21418 W:      http://tcp-lp-mod.sourceforge.net/
21419 F:      net/ipv4/tcp_lp.c
21420
21421 TDA10071 MEDIA DRIVER
21422 L:      linux-media@vger.kernel.org
21423 S:      Orphan
21424 W:      https://linuxtv.org
21425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21426 F:      drivers/media/dvb-frontends/tda10071*
21427
21428 TDA18212 MEDIA DRIVER
21429 L:      linux-media@vger.kernel.org
21430 S:      Orphan
21431 W:      https://linuxtv.org
21432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21433 F:      drivers/media/tuners/tda18212*
21434
21435 TDA18218 MEDIA DRIVER
21436 L:      linux-media@vger.kernel.org
21437 S:      Orphan
21438 W:      https://linuxtv.org
21439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21440 F:      drivers/media/tuners/tda18218*
21441
21442 TDA18250 MEDIA DRIVER
21443 M:      Olli Salonen <olli.salonen@iki.fi>
21444 L:      linux-media@vger.kernel.org
21445 S:      Maintained
21446 W:      https://linuxtv.org
21447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21448 T:      git git://linuxtv.org/media_tree.git
21449 F:      drivers/media/tuners/tda18250*
21450
21451 TDA18271 MEDIA DRIVER
21452 M:      Michael Krufky <mkrufky@linuxtv.org>
21453 L:      linux-media@vger.kernel.org
21454 S:      Maintained
21455 W:      https://linuxtv.org
21456 W:      http://github.com/mkrufky
21457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21458 T:      git git://linuxtv.org/mkrufky/tuners.git
21459 F:      drivers/media/tuners/tda18271*
21460
21461 TDA1997x MEDIA DRIVER
21462 M:      Tim Harvey <tharvey@gateworks.com>
21463 L:      linux-media@vger.kernel.org
21464 S:      Maintained
21465 W:      https://linuxtv.org
21466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21467 F:      drivers/media/i2c/tda1997x.*
21468
21469 TDA827x MEDIA DRIVER
21470 M:      Michael Krufky <mkrufky@linuxtv.org>
21471 L:      linux-media@vger.kernel.org
21472 S:      Maintained
21473 W:      https://linuxtv.org
21474 W:      http://github.com/mkrufky
21475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21476 T:      git git://linuxtv.org/mkrufky/tuners.git
21477 F:      drivers/media/tuners/tda8290.*
21478
21479 TDA8290 MEDIA DRIVER
21480 M:      Michael Krufky <mkrufky@linuxtv.org>
21481 L:      linux-media@vger.kernel.org
21482 S:      Maintained
21483 W:      https://linuxtv.org
21484 W:      http://github.com/mkrufky
21485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21486 T:      git git://linuxtv.org/mkrufky/tuners.git
21487 F:      drivers/media/tuners/tda8290.*
21488
21489 TDA9840 MEDIA DRIVER
21490 M:      Hans Verkuil <hverkuil@xs4all.nl>
21491 L:      linux-media@vger.kernel.org
21492 S:      Maintained
21493 W:      https://linuxtv.org
21494 T:      git git://linuxtv.org/media_tree.git
21495 F:      drivers/media/i2c/tda9840*
21496
21497 TEA5761 TUNER DRIVER
21498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21499 L:      linux-media@vger.kernel.org
21500 S:      Odd fixes
21501 W:      https://linuxtv.org
21502 T:      git git://linuxtv.org/media_tree.git
21503 F:      drivers/media/tuners/tea5761.*
21504
21505 TEA5767 TUNER DRIVER
21506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21507 L:      linux-media@vger.kernel.org
21508 S:      Maintained
21509 W:      https://linuxtv.org
21510 T:      git git://linuxtv.org/media_tree.git
21511 F:      drivers/media/tuners/tea5767.*
21512
21513 TEA6415C MEDIA DRIVER
21514 M:      Hans Verkuil <hverkuil@xs4all.nl>
21515 L:      linux-media@vger.kernel.org
21516 S:      Maintained
21517 W:      https://linuxtv.org
21518 T:      git git://linuxtv.org/media_tree.git
21519 F:      drivers/media/i2c/tea6415c*
21520
21521 TEA6420 MEDIA DRIVER
21522 M:      Hans Verkuil <hverkuil@xs4all.nl>
21523 L:      linux-media@vger.kernel.org
21524 S:      Maintained
21525 W:      https://linuxtv.org
21526 T:      git git://linuxtv.org/media_tree.git
21527 F:      drivers/media/i2c/tea6420*
21528
21529 TEAM DRIVER
21530 M:      Jiri Pirko <jiri@resnulli.us>
21531 L:      netdev@vger.kernel.org
21532 S:      Supported
21533 F:      drivers/net/team/
21534 F:      include/linux/if_team.h
21535 F:      include/uapi/linux/if_team.h
21536 F:      tools/testing/selftests/drivers/net/team/
21537
21538 TECHNICAL ADVISORY BOARD PROCESS DOCS
21539 M:      "Theodore Ts'o" <tytso@mit.edu>
21540 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21541 L:      tech-board-discuss@lists.linux-foundation.org
21542 S:      Maintained
21543 F:      Documentation/process/contribution-maturity-model.rst
21544 F:      Documentation/process/researcher-guidelines.rst
21545
21546 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21547 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21548 S:      Maintained
21549 F:      arch/x86/platform/ts5500/
21550
21551 TECHNOTREND USB IR RECEIVER
21552 M:      Sean Young <sean@mess.org>
21553 L:      linux-media@vger.kernel.org
21554 S:      Maintained
21555 F:      drivers/media/rc/ttusbir.c
21556
21557 TECHWELL TW9900 VIDEO DECODER
21558 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21559 L:      linux-media@vger.kernel.org
21560 S:      Maintained
21561 F:      drivers/media/i2c/tw9900.c
21562
21563 TECHWELL TW9910 VIDEO DECODER
21564 L:      linux-media@vger.kernel.org
21565 S:      Orphan
21566 F:      drivers/media/i2c/tw9910.c
21567 F:      include/media/i2c/tw9910.h
21568
21569 TEE SUBSYSTEM
21570 M:      Jens Wiklander <jens.wiklander@linaro.org>
21571 R:      Sumit Garg <sumit.garg@linaro.org>
21572 L:      op-tee@lists.trustedfirmware.org
21573 S:      Maintained
21574 F:      Documentation/driver-api/tee.rst
21575 F:      Documentation/tee/
21576 F:      Documentation/userspace-api/tee.rst
21577 F:      drivers/tee/
21578 F:      include/linux/tee_drv.h
21579 F:      include/uapi/linux/tee.h
21580
21581 TEGRA ARCHITECTURE SUPPORT
21582 M:      Thierry Reding <thierry.reding@gmail.com>
21583 M:      Jonathan Hunter <jonathanh@nvidia.com>
21584 L:      linux-tegra@vger.kernel.org
21585 S:      Supported
21586 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21588 N:      [^a-z]tegra
21589
21590 TEGRA CLOCK DRIVER
21591 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21592 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21593 S:      Supported
21594 F:      drivers/clk/tegra/
21595
21596 TEGRA DMA DRIVERS
21597 M:      Laxman Dewangan <ldewangan@nvidia.com>
21598 M:      Jon Hunter <jonathanh@nvidia.com>
21599 S:      Supported
21600 F:      drivers/dma/tegra*
21601
21602 TEGRA I2C DRIVER
21603 M:      Laxman Dewangan <ldewangan@nvidia.com>
21604 R:      Dmitry Osipenko <digetx@gmail.com>
21605 S:      Supported
21606 F:      drivers/i2c/busses/i2c-tegra.c
21607
21608 TEGRA IOMMU DRIVERS
21609 M:      Thierry Reding <thierry.reding@gmail.com>
21610 R:      Krishna Reddy <vdumpa@nvidia.com>
21611 L:      linux-tegra@vger.kernel.org
21612 S:      Supported
21613 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21614 F:      drivers/iommu/tegra*
21615
21616 TEGRA KBC DRIVER
21617 M:      Laxman Dewangan <ldewangan@nvidia.com>
21618 S:      Supported
21619 F:      drivers/input/keyboard/tegra-kbc.c
21620
21621 TEGRA NAND DRIVER
21622 M:      Stefan Agner <stefan@agner.ch>
21623 M:      Lucas Stach <dev@lynxeye.de>
21624 S:      Maintained
21625 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21626 F:      drivers/mtd/nand/raw/tegra_nand.c
21627
21628 TEGRA PWM DRIVER
21629 M:      Thierry Reding <thierry.reding@gmail.com>
21630 S:      Supported
21631 F:      drivers/pwm/pwm-tegra.c
21632
21633 TEGRA QUAD SPI DRIVER
21634 M:      Thierry Reding <thierry.reding@gmail.com>
21635 M:      Jonathan Hunter <jonathanh@nvidia.com>
21636 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21637 L:      linux-tegra@vger.kernel.org
21638 S:      Maintained
21639 F:      drivers/spi/spi-tegra210-quad.c
21640
21641 TEGRA SERIAL DRIVER
21642 M:      Laxman Dewangan <ldewangan@nvidia.com>
21643 S:      Supported
21644 F:      drivers/tty/serial/serial-tegra.c
21645
21646 TEGRA SPI DRIVER
21647 M:      Laxman Dewangan <ldewangan@nvidia.com>
21648 S:      Supported
21649 F:      drivers/spi/spi-tegra*
21650
21651 TEGRA VIDEO DRIVER
21652 M:      Thierry Reding <thierry.reding@gmail.com>
21653 M:      Jonathan Hunter <jonathanh@nvidia.com>
21654 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21655 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21656 L:      linux-media@vger.kernel.org
21657 L:      linux-tegra@vger.kernel.org
21658 S:      Maintained
21659 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21660 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21661 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21662 F:      drivers/staging/media/tegra-video/
21663
21664 TEGRA XUSB PADCTL DRIVER
21665 M:      JC Kuo <jckuo@nvidia.com>
21666 S:      Supported
21667 F:      drivers/phy/tegra/xusb*
21668
21669 TEHUTI ETHERNET DRIVER
21670 M:      Andy Gospodarek <andy@greyhouse.net>
21671 L:      netdev@vger.kernel.org
21672 S:      Supported
21673 F:      drivers/net/ethernet/tehuti/*
21674
21675 TELECOM CLOCK DRIVER FOR MCPL0010
21676 M:      Mark Gross <markgross@kernel.org>
21677 S:      Supported
21678 F:      drivers/char/tlclk.c
21679
21680 TEMPO SEMICONDUCTOR DRIVERS
21681 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21682 S:      Maintained
21683 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21684 F:      sound/soc/codecs/tscs*.c
21685 F:      sound/soc/codecs/tscs*.h
21686
21687 TENSILICA XTENSA PORT (xtensa)
21688 M:      Chris Zankel <chris@zankel.net>
21689 M:      Max Filippov <jcmvbkbc@gmail.com>
21690 S:      Maintained
21691 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21692 F:      arch/xtensa/
21693 F:      drivers/irqchip/irq-xtensa-*
21694
21695 TEXAS INSTRUMENTS ASoC DRIVERS
21696 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21698 S:      Maintained
21699 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21700 F:      sound/soc/ti/
21701
21702 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21703 M:      Shenghao Ding <shenghao-ding@ti.com>
21704 M:      Kevin Lu <kevin-lu@ti.com>
21705 M:      Baojun Xu <baojun.xu@ti.com>
21706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21707 S:      Maintained
21708 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21709 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21710 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21711 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21712 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21713 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21714 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21715 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21716 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21717 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21718 F:      include/sound/tas2*.h
21719 F:      include/sound/tlv320*.h
21720 F:      include/sound/tpa6130a2-plat.h
21721 F:      sound/pci/hda/tas2781_hda_i2c.c
21722 F:      sound/soc/codecs/pcm1681.c
21723 F:      sound/soc/codecs/pcm1789*.*
21724 F:      sound/soc/codecs/pcm179x*.*
21725 F:      sound/soc/codecs/pcm186x*.*
21726 F:      sound/soc/codecs/pcm3008.*
21727 F:      sound/soc/codecs/pcm3060*.*
21728 F:      sound/soc/codecs/pcm3168a*.*
21729 F:      sound/soc/codecs/pcm5102a.c
21730 F:      sound/soc/codecs/pcm512x*.*
21731 F:      sound/soc/codecs/tas2*.*
21732 F:      sound/soc/codecs/tlv320*.*
21733 F:      sound/soc/codecs/tpa6130a2.*
21734
21735 TEXAS INSTRUMENTS DMA DRIVERS
21736 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21737 L:      dmaengine@vger.kernel.org
21738 S:      Maintained
21739 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21740 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21741 F:      Documentation/devicetree/bindings/dma/ti/
21742 F:      drivers/dma/ti/
21743 F:      include/linux/dma/k3-psil.h
21744 F:      include/linux/dma/k3-udma-glue.h
21745 F:      include/linux/dma/ti-cppi5.h
21746 X:      drivers/dma/ti/cppi41.c
21747
21748 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21749 M:      Robert Marko <robert.marko@sartura.hr>
21750 M:      Luka Perkov <luka.perkov@sartura.hr>
21751 L:      linux-hwmon@vger.kernel.org
21752 S:      Maintained
21753 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21754 F:      Documentation/hwmon/tps23861.rst
21755 F:      drivers/hwmon/tps23861.c
21756
21757 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21758 M:      Ricardo Ribalda <ribalda@kernel.org>
21759 L:      linux-iio@vger.kernel.org
21760 S:      Supported
21761 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21762 F:      drivers/iio/dac/ti-dac7612.c
21763
21764 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21765 M:      Nishanth Menon <nm@ti.com>
21766 M:      Tero Kristo <kristo@kernel.org>
21767 M:      Santosh Shilimkar <ssantosh@kernel.org>
21768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21769 S:      Maintained
21770 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21771 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21772 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21773 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21774 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21775 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21776 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21777 F:      drivers/clk/keystone/sci-clk.c
21778 F:      drivers/firmware/ti_sci*
21779 F:      drivers/irqchip/irq-ti-sci-inta.c
21780 F:      drivers/irqchip/irq-ti-sci-intr.c
21781 F:      drivers/reset/reset-ti-sci.c
21782 F:      drivers/soc/ti/ti_sci_inta_msi.c
21783 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21784 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21785 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21786 F:      include/linux/soc/ti/ti_sci_protocol.h
21787
21788 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21789 M:      Puranjay Mohan <puranjay12@gmail.com>
21790 L:      linux-iio@vger.kernel.org
21791 S:      Supported
21792 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21793 F:      drivers/iio/temperature/tmp117.c
21794
21795 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21796 M:      Hans Verkuil <hverkuil@xs4all.nl>
21797 L:      linux-media@vger.kernel.org
21798 S:      Maintained
21799 W:      https://linuxtv.org
21800 T:      git git://linuxtv.org/media_tree.git
21801 F:      drivers/media/radio/radio-raremono.c
21802
21803 THERMAL
21804 M:      Rafael J. Wysocki <rafael@kernel.org>
21805 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21806 R:      Zhang Rui <rui.zhang@intel.com>
21807 R:      Lukasz Luba <lukasz.luba@arm.com>
21808 L:      linux-pm@vger.kernel.org
21809 S:      Supported
21810 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21812 F:      Documentation/ABI/testing/sysfs-class-thermal
21813 F:      Documentation/admin-guide/thermal/
21814 F:      Documentation/devicetree/bindings/thermal/
21815 F:      Documentation/driver-api/thermal/
21816 F:      drivers/thermal/
21817 F:      include/dt-bindings/thermal/
21818 F:      include/linux/cpu_cooling.h
21819 F:      include/linux/thermal.h
21820 F:      include/uapi/linux/thermal.h
21821 F:      tools/lib/thermal/
21822 F:      tools/thermal/
21823
21824 THERMAL DRIVER FOR AMLOGIC SOCS
21825 M:      Guillaume La Roque <glaroque@baylibre.com>
21826 L:      linux-pm@vger.kernel.org
21827 L:      linux-amlogic@lists.infradead.org
21828 S:      Supported
21829 W:      http://linux-meson.com/
21830 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21831 F:      drivers/thermal/amlogic_thermal.c
21832
21833 THERMAL/CPU_COOLING
21834 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21835 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21836 M:      Viresh Kumar <viresh.kumar@linaro.org>
21837 R:      Lukasz Luba <lukasz.luba@arm.com>
21838 L:      linux-pm@vger.kernel.org
21839 S:      Supported
21840 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21841 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21842 F:      drivers/thermal/cpufreq_cooling.c
21843 F:      drivers/thermal/cpuidle_cooling.c
21844 F:      include/linux/cpu_cooling.h
21845
21846 THERMAL/POWER_ALLOCATOR
21847 M:      Lukasz Luba <lukasz.luba@arm.com>
21848 L:      linux-pm@vger.kernel.org
21849 S:      Maintained
21850 F:      Documentation/driver-api/thermal/power_allocator.rst
21851 F:      drivers/thermal/gov_power_allocator.c
21852 F:      drivers/thermal/thermal_trace_ipa.h
21853
21854 THINKPAD ACPI EXTRAS DRIVER
21855 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21856 L:      ibm-acpi-devel@lists.sourceforge.net
21857 L:      platform-driver-x86@vger.kernel.org
21858 S:      Maintained
21859 W:      http://ibm-acpi.sourceforge.net
21860 W:      http://thinkwiki.org/wiki/Ibm-acpi
21861 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21862 F:      drivers/platform/x86/thinkpad_acpi.c
21863
21864 THINKPAD LMI DRIVER
21865 M:      Mark Pearson <markpearson@lenovo.com>
21866 L:      platform-driver-x86@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21869 F:      drivers/platform/x86/think-lmi.?
21870
21871 THP7312 ISP DRIVER
21872 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21873 M:      Paul Elder <paul.elder@ideasonboard.com>
21874 L:      linux-media@vger.kernel.org
21875 S:      Maintained
21876 T:      git git://linuxtv.org/media_tree.git
21877 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21878 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21879 F:      drivers/media/i2c/thp7312.c
21880 F:      include/uapi/linux/thp7312.h
21881
21882 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21883 M:      Isaac Hazan <isaac.hazan@intel.com>
21884 L:      linux-usb@vger.kernel.org
21885 S:      Maintained
21886 F:      drivers/thunderbolt/dma_test.c
21887
21888 THUNDERBOLT DRIVER
21889 M:      Andreas Noever <andreas.noever@gmail.com>
21890 M:      Michael Jamet <michael.jamet@intel.com>
21891 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21892 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21893 L:      linux-usb@vger.kernel.org
21894 S:      Maintained
21895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21896 F:      Documentation/admin-guide/thunderbolt.rst
21897 F:      drivers/thunderbolt/
21898 F:      include/linux/thunderbolt.h
21899
21900 THUNDERBOLT NETWORK DRIVER
21901 M:      Michael Jamet <michael.jamet@intel.com>
21902 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21903 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21904 L:      netdev@vger.kernel.org
21905 S:      Maintained
21906 F:      drivers/net/thunderbolt/
21907
21908 THUNDERX GPIO DRIVER
21909 M:      Robert Richter <rric@kernel.org>
21910 S:      Odd Fixes
21911 F:      drivers/gpio/gpio-thunderx.c
21912
21913 TI ADS7924 ADC DRIVER
21914 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21915 L:      linux-iio@vger.kernel.org
21916 S:      Supported
21917 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21918 F:      drivers/iio/adc/ti-ads7924.c
21919
21920 TI AM437X VPFE DRIVER
21921 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21922 L:      linux-media@vger.kernel.org
21923 S:      Maintained
21924 W:      https://linuxtv.org
21925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21926 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21927 F:      drivers/media/platform/ti/am437x/
21928
21929 TI BANDGAP AND THERMAL DRIVER
21930 M:      Eduardo Valentin <edubezval@gmail.com>
21931 M:      Keerthy <j-keerthy@ti.com>
21932 L:      linux-pm@vger.kernel.org
21933 L:      linux-omap@vger.kernel.org
21934 S:      Maintained
21935 F:      drivers/thermal/ti-soc-thermal/
21936
21937 TI BQ27XXX POWER SUPPLY DRIVER
21938 F:      drivers/power/supply/bq27xxx_battery.c
21939 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21940 F:      include/linux/power/bq27xxx_battery.h
21941
21942 TI CDCE706 CLOCK DRIVER
21943 M:      Max Filippov <jcmvbkbc@gmail.com>
21944 S:      Maintained
21945 F:      drivers/clk/clk-cdce706.c
21946
21947 TI CLOCK DRIVER
21948 M:      Tero Kristo <kristo@kernel.org>
21949 L:      linux-omap@vger.kernel.org
21950 S:      Odd Fixes
21951 F:      drivers/clk/ti/
21952 F:      include/linux/clk/ti.h
21953
21954 TI DAVINCI MACHINE SUPPORT
21955 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21957 S:      Maintained
21958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21959 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21960 F:      arch/arm/boot/dts/ti/davinci/
21961 F:      arch/arm/mach-davinci/
21962 F:      drivers/i2c/busses/i2c-davinci.c
21963
21964 TI DAVINCI SERIES CLOCK DRIVER
21965 M:      David Lechner <david@lechnology.com>
21966 R:      Sekhar Nori <nsekhar@ti.com>
21967 S:      Maintained
21968 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21969 F:      drivers/clk/davinci/
21970 F:      include/linux/clk/davinci.h
21971
21972 TI DAVINCI SERIES GPIO DRIVER
21973 M:      Keerthy <j-keerthy@ti.com>
21974 L:      linux-gpio@vger.kernel.org
21975 S:      Maintained
21976 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21977 F:      drivers/gpio/gpio-davinci.c
21978
21979 TI DAVINCI SERIES MEDIA DRIVER
21980 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21981 L:      linux-media@vger.kernel.org
21982 S:      Maintained
21983 W:      https://linuxtv.org
21984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21985 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21986 F:      drivers/media/platform/ti/davinci/
21987 F:      include/media/davinci/
21988
21989 TI ENHANCED CAPTURE (eCAP) DRIVER
21990 M:      Vignesh Raghavendra <vigneshr@ti.com>
21991 R:      Julien Panis <jpanis@baylibre.com>
21992 L:      linux-iio@vger.kernel.org
21993 L:      linux-omap@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21996 F:      drivers/counter/ti-ecap-capture.c
21997
21998 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21999 R:      David Lechner <david@lechnology.com>
22000 L:      linux-iio@vger.kernel.org
22001 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22002 F:      drivers/counter/ti-eqep.c
22003
22004 TI ETHERNET SWITCH DRIVER (CPSW)
22005 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22006 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22007 R:      Roger Quadros <rogerq@kernel.org>
22008 L:      linux-omap@vger.kernel.org
22009 L:      netdev@vger.kernel.org
22010 S:      Maintained
22011 F:      drivers/net/ethernet/ti/cpsw*
22012 F:      drivers/net/ethernet/ti/davinci*
22013
22014 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22015 M:      Alex Dubov <oakad@yahoo.com>
22016 S:      Maintained
22017 W:      http://tifmxx.berlios.de/
22018 F:      drivers/memstick/host/tifm_ms.c
22019 F:      drivers/misc/tifm*
22020 F:      drivers/mmc/host/tifm_sd.c
22021 F:      include/linux/tifm.h
22022
22023 TI FPD-LINK DRIVERS
22024 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22025 L:      linux-media@vger.kernel.org
22026 S:      Maintained
22027 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22028 F:      drivers/media/i2c/ds90*
22029 F:      include/media/i2c/ds90*
22030
22031 TI HDC302X HUMIDITY DRIVER
22032 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22033 M:      Li peiyu <579lpy@gmail.com>
22034 L:      linux-iio@vger.kernel.org
22035 S:      Maintained
22036 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22037 F:      drivers/iio/humidity/hdc3020.c
22038
22039 TI ICSSG ETHERNET DRIVER (ICSSG)
22040 R:      MD Danish Anwar <danishanwar@ti.com>
22041 R:      Roger Quadros <rogerq@kernel.org>
22042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22043 L:      netdev@vger.kernel.org
22044 S:      Maintained
22045 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22046 F:      drivers/net/ethernet/ti/icssg/*
22047
22048 TI J721E CSI2RX DRIVER
22049 M:      Jai Luthra <j-luthra@ti.com>
22050 L:      linux-media@vger.kernel.org
22051 S:      Maintained
22052 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22053 F:      drivers/media/platform/ti/j721e-csi2rx/
22054
22055 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22056 M:      Nishanth Menon <nm@ti.com>
22057 M:      Santosh Shilimkar <ssantosh@kernel.org>
22058 L:      linux-kernel@vger.kernel.org
22059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22060 S:      Maintained
22061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22062 F:      drivers/pmdomain/ti/omap_prm.c
22063 F:      drivers/soc/ti/*
22064
22065 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22066 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22067 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22069 S:      Maintained
22070 F:      sound/soc/codecs/isabelle*
22071 F:      sound/soc/codecs/lm49453*
22072
22073 TI LMP92064 ADC DRIVER
22074 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22075 R:      kernel@pengutronix.de
22076 L:      linux-iio@vger.kernel.org
22077 S:      Maintained
22078 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22079 F:      drivers/iio/adc/ti-lmp92064.c
22080
22081 TI PCM3060 ASoC CODEC DRIVER
22082 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22084 S:      Maintained
22085 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22086 F:      sound/soc/codecs/pcm3060*
22087
22088 TI TAS571X FAMILY ASoC CODEC DRIVER
22089 M:      Kevin Cernekee <cernekee@chromium.org>
22090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22091 S:      Odd Fixes
22092 F:      sound/soc/codecs/tas571x*
22093
22094 TI TMAG5273 MAGNETOMETER DRIVER
22095 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22096 L:      linux-iio@vger.kernel.org
22097 S:      Maintained
22098 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22099 F:      drivers/iio/magnetometer/tmag5273.c
22100
22101 TI TRF7970A NFC DRIVER
22102 M:      Mark Greer <mgreer@animalcreek.com>
22103 L:      linux-wireless@vger.kernel.org
22104 S:      Supported
22105 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22106 F:      drivers/nfc/trf7970a.c
22107
22108 TI TSC2046 ADC DRIVER
22109 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22110 R:      kernel@pengutronix.de
22111 L:      linux-iio@vger.kernel.org
22112 S:      Maintained
22113 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22114 F:      drivers/iio/adc/ti-tsc2046.c
22115
22116 TI TWL4030 SERIES SOC CODEC DRIVER
22117 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22119 S:      Maintained
22120 F:      sound/soc/codecs/twl4030*
22121
22122 TI VPE/CAL DRIVERS
22123 M:      Benoit Parrot <bparrot@ti.com>
22124 L:      linux-media@vger.kernel.org
22125 S:      Maintained
22126 W:      http://linuxtv.org/
22127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22128 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22129 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22130 F:      drivers/media/platform/ti/cal/
22131 F:      drivers/media/platform/ti/vpe/
22132
22133 TI WILINK WIRELESS DRIVERS
22134 L:      linux-wireless@vger.kernel.org
22135 S:      Orphan
22136 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22137 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22138 F:      drivers/net/wireless/ti/
22139
22140 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22141 M:      John Stultz <jstultz@google.com>
22142 M:      Thomas Gleixner <tglx@linutronix.de>
22143 R:      Stephen Boyd <sboyd@kernel.org>
22144 L:      linux-kernel@vger.kernel.org
22145 S:      Supported
22146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22147 F:      include/linux/clocksource.h
22148 F:      include/linux/time.h
22149 F:      include/linux/timex.h
22150 F:      include/uapi/linux/time.h
22151 F:      include/uapi/linux/timex.h
22152 F:      kernel/time/alarmtimer.c
22153 F:      kernel/time/clocksource.c
22154 F:      kernel/time/ntp.c
22155 F:      kernel/time/time*.c
22156 F:      tools/testing/selftests/timers/
22157
22158 TIPC NETWORK LAYER
22159 M:      Jon Maloy <jmaloy@redhat.com>
22160 M:      Ying Xue <ying.xue@windriver.com>
22161 L:      netdev@vger.kernel.org (core kernel code)
22162 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22163 S:      Maintained
22164 W:      http://tipc.sourceforge.net/
22165 F:      include/uapi/linux/tipc*.h
22166 F:      net/tipc/
22167
22168 TLAN NETWORK DRIVER
22169 M:      Samuel Chessman <chessman@tux.org>
22170 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22171 S:      Maintained
22172 W:      http://sourceforge.net/projects/tlan/
22173 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22174 F:      drivers/net/ethernet/ti/tlan.*
22175
22176 TMIO/SDHI MMC DRIVER
22177 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22178 L:      linux-mmc@vger.kernel.org
22179 L:      linux-renesas-soc@vger.kernel.org
22180 S:      Supported
22181 F:      drivers/mmc/host/renesas_sdhi*
22182 F:      drivers/mmc/host/tmio_mmc*
22183 F:      include/linux/mfd/tmio.h
22184
22185 TMP401 HARDWARE MONITOR DRIVER
22186 M:      Guenter Roeck <linux@roeck-us.net>
22187 L:      linux-hwmon@vger.kernel.org
22188 S:      Maintained
22189 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22190 F:      Documentation/hwmon/tmp401.rst
22191 F:      drivers/hwmon/tmp401.c
22192
22193 TMP464 HARDWARE MONITOR DRIVER
22194 M:      Guenter Roeck <linux@roeck-us.net>
22195 L:      linux-hwmon@vger.kernel.org
22196 S:      Maintained
22197 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22198 F:      Documentation/hwmon/tmp464.rst
22199 F:      drivers/hwmon/tmp464.c
22200
22201 TMP513 HARDWARE MONITOR DRIVER
22202 M:      Eric Tremblay <etremblay@distech-controls.com>
22203 L:      linux-hwmon@vger.kernel.org
22204 S:      Maintained
22205 F:      Documentation/hwmon/tmp513.rst
22206 F:      drivers/hwmon/tmp513.c
22207
22208 TMPFS (SHMEM FILESYSTEM)
22209 M:      Hugh Dickins <hughd@google.com>
22210 L:      linux-mm@kvack.org
22211 S:      Maintained
22212 F:      include/linux/shmem_fs.h
22213 F:      mm/shmem.c
22214
22215 TOMOYO SECURITY MODULE
22216 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22217 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22218 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22219 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22220 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22221 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22222 S:      Maintained
22223 W:      https://tomoyo.osdn.jp/
22224 F:      security/tomoyo/
22225
22226 TOPSTAR LAPTOP EXTRAS DRIVER
22227 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22228 L:      platform-driver-x86@vger.kernel.org
22229 S:      Maintained
22230 F:      drivers/platform/x86/topstar-laptop.c
22231
22232 TORTURE-TEST MODULES
22233 M:      Davidlohr Bueso <dave@stgolabs.net>
22234 M:      "Paul E. McKenney" <paulmck@kernel.org>
22235 M:      Josh Triplett <josh@joshtriplett.org>
22236 L:      linux-kernel@vger.kernel.org
22237 S:      Supported
22238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22239 F:      Documentation/RCU/torture.rst
22240 F:      kernel/locking/locktorture.c
22241 F:      kernel/rcu/rcuscale.c
22242 F:      kernel/rcu/rcutorture.c
22243 F:      kernel/rcu/refscale.c
22244 F:      kernel/torture.c
22245
22246 TOSHIBA ACPI EXTRAS DRIVER
22247 M:      Azael Avalos <coproscefalo@gmail.com>
22248 L:      platform-driver-x86@vger.kernel.org
22249 S:      Maintained
22250 F:      drivers/platform/x86/toshiba_acpi.c
22251
22252 TOSHIBA BLUETOOTH DRIVER
22253 M:      Azael Avalos <coproscefalo@gmail.com>
22254 L:      platform-driver-x86@vger.kernel.org
22255 S:      Maintained
22256 F:      drivers/platform/x86/toshiba_bluetooth.c
22257
22258 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22259 M:      Azael Avalos <coproscefalo@gmail.com>
22260 L:      platform-driver-x86@vger.kernel.org
22261 S:      Maintained
22262 F:      drivers/platform/x86/toshiba_haps.c
22263
22264 TOSHIBA SMM DRIVER
22265 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22266 S:      Maintained
22267 W:      http://www.buzzard.org.uk/toshiba/
22268 F:      drivers/char/toshiba.c
22269 F:      include/linux/toshiba.h
22270 F:      include/uapi/linux/toshiba.h
22271
22272 TOSHIBA TC358743 DRIVER
22273 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22274 L:      linux-media@vger.kernel.org
22275 S:      Maintained
22276 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22277 F:      drivers/media/i2c/tc358743*
22278 F:      include/media/i2c/tc358743.h
22279
22280 TOSHIBA WMI HOTKEYS DRIVER
22281 M:      Azael Avalos <coproscefalo@gmail.com>
22282 L:      platform-driver-x86@vger.kernel.org
22283 S:      Maintained
22284 F:      drivers/platform/x86/toshiba-wmi.c
22285
22286 TPM DEVICE DRIVER
22287 M:      Peter Huewe <peterhuewe@gmx.de>
22288 M:      Jarkko Sakkinen <jarkko@kernel.org>
22289 R:      Jason Gunthorpe <jgg@ziepe.ca>
22290 L:      linux-integrity@vger.kernel.org
22291 S:      Maintained
22292 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22293 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22295 F:      drivers/char/tpm/
22296
22297 TPS546D24 DRIVER
22298 M:      Duke Du <dukedu83@gmail.com>
22299 L:      linux-hwmon@vger.kernel.org
22300 S:      Maintained
22301 F:      Documentation/hwmon/tps546d24.rst
22302 F:      drivers/hwmon/pmbus/tps546d24.c
22303
22304 TQ SYSTEMS BOARD & DRIVER SUPPORT
22305 L:      linux@ew.tq-group.com
22306 S:      Supported
22307 W:      https://www.tq-group.com/en/products/tq-embedded/
22308 F:      arch/arm/boot/dts/imx*mba*.dts*
22309 F:      arch/arm/boot/dts/imx*tqma*.dts*
22310 F:      arch/arm/boot/dts/mba*.dtsi
22311 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22312 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22313 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22314 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22315 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22316 F:      drivers/gpio/gpio-tqmx86.c
22317 F:      drivers/mfd/tqmx86.c
22318 F:      drivers/watchdog/tqmx86_wdt.c
22319
22320 TRACING
22321 M:      Steven Rostedt <rostedt@goodmis.org>
22322 M:      Masami Hiramatsu <mhiramat@kernel.org>
22323 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22324 L:      linux-kernel@vger.kernel.org
22325 L:      linux-trace-kernel@vger.kernel.org
22326 S:      Maintained
22327 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22329 F:      Documentation/trace/*
22330 F:      fs/tracefs/
22331 F:      include/linux/trace*.h
22332 F:      include/trace/
22333 F:      kernel/trace/
22334 F:      scripts/tracing/
22335 F:      tools/testing/selftests/ftrace/
22336
22337 TRACING MMIO ACCESSES (MMIOTRACE)
22338 M:      Steven Rostedt <rostedt@goodmis.org>
22339 M:      Masami Hiramatsu <mhiramat@kernel.org>
22340 R:      Karol Herbst <karolherbst@gmail.com>
22341 R:      Pekka Paalanen <ppaalanen@gmail.com>
22342 L:      linux-kernel@vger.kernel.org
22343 L:      nouveau@lists.freedesktop.org
22344 S:      Maintained
22345 F:      arch/x86/mm/kmmio.c
22346 F:      arch/x86/mm/mmio-mod.c
22347 F:      arch/x86/mm/testmmiotrace.c
22348 F:      include/linux/mmiotrace.h
22349 F:      kernel/trace/trace_mmiotrace.c
22350
22351 TRACING OS NOISE / LATENCY TRACERS
22352 M:      Steven Rostedt <rostedt@goodmis.org>
22353 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22354 S:      Maintained
22355 F:      Documentation/trace/hwlat_detector.rst
22356 F:      Documentation/trace/osnoise-tracer.rst
22357 F:      Documentation/trace/timerlat-tracer.rst
22358 F:      arch/*/kernel/trace.c
22359 F:      include/trace/events/osnoise.h
22360 F:      kernel/trace/trace_hwlat.c
22361 F:      kernel/trace/trace_irqsoff.c
22362 F:      kernel/trace/trace_osnoise.c
22363 F:      kernel/trace/trace_sched_wakeup.c
22364
22365 TRADITIONAL CHINESE DOCUMENTATION
22366 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22367 S:      Maintained
22368 W:      https://github.com/srcres258/linux-doc
22369 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22370 F:      Documentation/translations/zh_TW/
22371
22372 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22373 M:      Dan Williams <dan.j.williams@intel.com>
22374 L:      linux-coco@lists.linux.dev
22375 S:      Maintained
22376 F:      Documentation/ABI/testing/configfs-tsm
22377 F:      drivers/virt/coco/tsm.c
22378 F:      include/linux/tsm.h
22379
22380 TTY LAYER AND SERIAL DRIVERS
22381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22382 M:      Jiri Slaby <jirislaby@kernel.org>
22383 L:      linux-kernel@vger.kernel.org
22384 L:      linux-serial@vger.kernel.org
22385 S:      Supported
22386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22387 F:      Documentation/devicetree/bindings/serial/
22388 F:      Documentation/driver-api/serial/
22389 F:      drivers/tty/
22390 F:      include/linux/selection.h
22391 F:      include/linux/serial.h
22392 F:      include/linux/serial_core.h
22393 F:      include/linux/sysrq.h
22394 F:      include/linux/tty*.h
22395 F:      include/linux/vt.h
22396 F:      include/linux/vt_*.h
22397 F:      include/uapi/linux/serial.h
22398 F:      include/uapi/linux/serial_core.h
22399 F:      include/uapi/linux/tty.h
22400
22401 TUA9001 MEDIA DRIVER
22402 L:      linux-media@vger.kernel.org
22403 S:      Orphan
22404 W:      https://linuxtv.org
22405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22406 F:      drivers/media/tuners/tua9001*
22407
22408 TULIP NETWORK DRIVERS
22409 L:      netdev@vger.kernel.org
22410 L:      linux-parisc@vger.kernel.org
22411 S:      Orphan
22412 F:      drivers/net/ethernet/dec/tulip/
22413
22414 TUN/TAP driver
22415 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22416 M:      Jason Wang <jasowang@redhat.com>
22417 S:      Maintained
22418 W:      http://vtun.sourceforge.net/tun
22419 F:      Documentation/networking/tuntap.rst
22420 F:      arch/um/os-Linux/drivers/
22421 F:      drivers/net/tap.c
22422 F:      drivers/net/tun.c
22423
22424 TURBOCHANNEL SUBSYSTEM
22425 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22426 M:      Ralf Baechle <ralf@linux-mips.org>
22427 L:      linux-mips@vger.kernel.org
22428 S:      Maintained
22429 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22430 F:      drivers/tc/
22431 F:      include/linux/tc.h
22432
22433 TURBOSTAT UTILITY
22434 M:      "Len Brown" <lenb@kernel.org>
22435 L:      linux-pm@vger.kernel.org
22436 S:      Supported
22437 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22438 B:      https://bugzilla.kernel.org
22439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22440 F:      tools/power/x86/turbostat/
22441
22442 TW5864 VIDEO4LINUX DRIVER
22443 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22444 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22445 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22446 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22447 L:      linux-media@vger.kernel.org
22448 S:      Supported
22449 F:      drivers/media/pci/tw5864/
22450
22451 TW68 VIDEO4LINUX DRIVER
22452 M:      Hans Verkuil <hverkuil@xs4all.nl>
22453 L:      linux-media@vger.kernel.org
22454 S:      Odd Fixes
22455 W:      https://linuxtv.org
22456 T:      git git://linuxtv.org/media_tree.git
22457 F:      drivers/media/pci/tw68/
22458
22459 TW686X VIDEO4LINUX DRIVER
22460 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22461 L:      linux-media@vger.kernel.org
22462 S:      Maintained
22463 W:      http://linuxtv.org
22464 T:      git git://linuxtv.org/media_tree.git
22465 F:      drivers/media/pci/tw686x/
22466
22467 U-BOOT ENVIRONMENT VARIABLES
22468 M:      Rafał Miłecki <rafal@milecki.pl>
22469 S:      Maintained
22470 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22471 F:      drivers/nvmem/u-boot-env.c
22472
22473 UACCE ACCELERATOR FRAMEWORK
22474 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22475 M:      Zhou Wang <wangzhou1@hisilicon.com>
22476 L:      linux-accelerators@lists.ozlabs.org
22477 L:      linux-kernel@vger.kernel.org
22478 S:      Maintained
22479 F:      Documentation/ABI/testing/sysfs-driver-uacce
22480 F:      Documentation/misc-devices/uacce.rst
22481 F:      drivers/misc/uacce/
22482 F:      include/linux/uacce.h
22483 F:      include/uapi/misc/uacce/
22484
22485 UBI FILE SYSTEM (UBIFS)
22486 M:      Richard Weinberger <richard@nod.at>
22487 L:      linux-mtd@lists.infradead.org
22488 S:      Supported
22489 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22492 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22493 F:      Documentation/filesystems/ubifs-authentication.rst
22494 F:      Documentation/filesystems/ubifs.rst
22495 F:      fs/ubifs/
22496
22497 UBLK USERSPACE BLOCK DRIVER
22498 M:      Ming Lei <ming.lei@redhat.com>
22499 L:      linux-block@vger.kernel.org
22500 S:      Maintained
22501 F:      Documentation/block/ublk.rst
22502 F:      drivers/block/ublk_drv.c
22503 F:      include/uapi/linux/ublk_cmd.h
22504
22505 UCLINUX (M68KNOMMU AND COLDFIRE)
22506 M:      Greg Ungerer <gerg@linux-m68k.org>
22507 L:      linux-m68k@lists.linux-m68k.org
22508 S:      Maintained
22509 W:      http://www.linux-m68k.org/
22510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22511 F:      arch/m68k/*/*_no.*
22512 F:      arch/m68k/68*/
22513 F:      arch/m68k/coldfire/
22514 F:      arch/m68k/include/asm/*_no.*
22515
22516 UDF FILESYSTEM
22517 M:      Jan Kara <jack@suse.com>
22518 S:      Maintained
22519 F:      Documentation/filesystems/udf.rst
22520 F:      fs/udf/
22521
22522 UDRAW TABLET
22523 M:      Bastien Nocera <hadess@hadess.net>
22524 L:      linux-input@vger.kernel.org
22525 S:      Maintained
22526 F:      drivers/hid/hid-udraw-ps3.c
22527
22528 UFS FILESYSTEM
22529 M:      Evgeniy Dushistov <dushistov@mail.ru>
22530 S:      Maintained
22531 F:      Documentation/admin-guide/ufs.rst
22532 F:      fs/ufs/
22533
22534 UHID USERSPACE HID IO DRIVER
22535 M:      David Rheinsberg <david@readahead.eu>
22536 L:      linux-input@vger.kernel.org
22537 S:      Maintained
22538 F:      drivers/hid/uhid.c
22539 F:      include/uapi/linux/uhid.h
22540
22541 ULPI BUS
22542 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22543 L:      linux-usb@vger.kernel.org
22544 S:      Maintained
22545 F:      drivers/usb/common/ulpi.c
22546 F:      include/linux/ulpi/
22547
22548 UNICODE SUBSYSTEM
22549 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22550 L:      linux-fsdevel@vger.kernel.org
22551 S:      Supported
22552 F:      fs/unicode/
22553
22554 UNIFDEF
22555 M:      Tony Finch <dot@dotat.at>
22556 S:      Maintained
22557 W:      http://dotat.at/prog/unifdef
22558 F:      scripts/unifdef.c
22559
22560 UNIFORM CDROM DRIVER
22561 M:      Phillip Potter <phil@philpotter.co.uk>
22562 S:      Maintained
22563 F:      Documentation/cdrom/
22564 F:      drivers/cdrom/cdrom.c
22565 F:      include/linux/cdrom.h
22566 F:      include/uapi/linux/cdrom.h
22567
22568 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22569 R:      Alim Akhtar <alim.akhtar@samsung.com>
22570 R:      Avri Altman <avri.altman@wdc.com>
22571 R:      Bart Van Assche <bvanassche@acm.org>
22572 L:      linux-scsi@vger.kernel.org
22573 S:      Supported
22574 F:      Documentation/devicetree/bindings/ufs/
22575 F:      Documentation/scsi/ufs.rst
22576 F:      drivers/ufs/core/
22577
22578 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22579 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22580 L:      linux-scsi@vger.kernel.org
22581 S:      Supported
22582 F:      drivers/ufs/host/*dwc*
22583
22584 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22585 M:      Alim Akhtar <alim.akhtar@samsung.com>
22586 L:      linux-scsi@vger.kernel.org
22587 S:      Maintained
22588 F:      drivers/ufs/host/ufs-exynos*
22589
22590 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22591 M:      Peter Wang <peter.wang@mediatek.com>
22592 R:      Stanley Jhu <chu.stanley@gmail.com>
22593 L:      linux-scsi@vger.kernel.org
22594 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22595 S:      Maintained
22596 F:      drivers/ufs/host/ufs-mediatek*
22597
22598 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22599 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22600 L:      linux-arm-msm@vger.kernel.org
22601 L:      linux-scsi@vger.kernel.org
22602 S:      Maintained
22603 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22604 F:      drivers/ufs/host/ufs-qcom*
22605
22606 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22607 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22608 L:      linux-renesas-soc@vger.kernel.org
22609 L:      linux-scsi@vger.kernel.org
22610 S:      Maintained
22611 F:      drivers/ufs/host/ufs-renesas.c
22612
22613 UNSORTED BLOCK IMAGES (UBI)
22614 M:      Richard Weinberger <richard@nod.at>
22615 L:      linux-mtd@lists.infradead.org
22616 S:      Supported
22617 W:      http://www.linux-mtd.infradead.org/
22618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22620 F:      drivers/mtd/ubi/
22621 F:      include/linux/mtd/ubi.h
22622 F:      include/uapi/mtd/ubi-user.h
22623
22624 USB "USBNET" DRIVER FRAMEWORK
22625 M:      Oliver Neukum <oneukum@suse.com>
22626 L:      netdev@vger.kernel.org
22627 S:      Maintained
22628 W:      http://www.linux-usb.org/usbnet
22629 F:      drivers/net/usb/usbnet.c
22630 F:      include/linux/usb/usbnet.h
22631
22632 USB ACM DRIVER
22633 M:      Oliver Neukum <oneukum@suse.com>
22634 L:      linux-usb@vger.kernel.org
22635 S:      Maintained
22636 F:      Documentation/usb/acm.rst
22637 F:      drivers/usb/class/cdc-acm.*
22638
22639 USB APPLE MFI FASTCHARGE DRIVER
22640 M:      Bastien Nocera <hadess@hadess.net>
22641 L:      linux-usb@vger.kernel.org
22642 S:      Maintained
22643 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22644
22645 USB AR5523 WIRELESS DRIVER
22646 L:      linux-wireless@vger.kernel.org
22647 S:      Orphan
22648 F:      drivers/net/wireless/ath/ar5523/
22649
22650 USB ATTACHED SCSI
22651 M:      Oliver Neukum <oneukum@suse.com>
22652 L:      linux-usb@vger.kernel.org
22653 L:      linux-scsi@vger.kernel.org
22654 S:      Maintained
22655 F:      drivers/usb/storage/uas.c
22656
22657 USB CDC ETHERNET DRIVER
22658 M:      Oliver Neukum <oliver@neukum.org>
22659 L:      linux-usb@vger.kernel.org
22660 S:      Maintained
22661 F:      drivers/net/usb/cdc_*.c
22662 F:      include/uapi/linux/usb/cdc.h
22663
22664 USB CHAOSKEY DRIVER
22665 M:      Keith Packard <keithp@keithp.com>
22666 L:      linux-usb@vger.kernel.org
22667 S:      Maintained
22668 F:      drivers/usb/misc/chaoskey.c
22669
22670 USB CYPRESS C67X00 DRIVER
22671 L:      linux-usb@vger.kernel.org
22672 S:      Orphan
22673 F:      drivers/usb/c67x00/
22674
22675 USB DAVICOM DM9601 DRIVER
22676 M:      Peter Korsgaard <peter@korsgaard.com>
22677 L:      netdev@vger.kernel.org
22678 S:      Maintained
22679 W:      http://www.linux-usb.org/usbnet
22680 F:      drivers/net/usb/dm9601.c
22681
22682 USB EHCI DRIVER
22683 M:      Alan Stern <stern@rowland.harvard.edu>
22684 L:      linux-usb@vger.kernel.org
22685 S:      Maintained
22686 F:      Documentation/usb/ehci.rst
22687 F:      drivers/usb/host/ehci*
22688
22689 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22690 M:      Jiri Kosina <jikos@kernel.org>
22691 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22692 L:      linux-usb@vger.kernel.org
22693 S:      Maintained
22694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22695 F:      Documentation/hid/hiddev.rst
22696 F:      drivers/hid/usbhid/
22697
22698 USB INTEL XHCI ROLE MUX DRIVER
22699 M:      Hans de Goede <hdegoede@redhat.com>
22700 L:      linux-usb@vger.kernel.org
22701 S:      Maintained
22702 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22703
22704 USB IP DRIVER FOR HISILICON KIRIN 960
22705 M:      Yu Chen <chenyu56@huawei.com>
22706 M:      Binghui Wang <wangbinghui@hisilicon.com>
22707 L:      linux-usb@vger.kernel.org
22708 S:      Maintained
22709 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22710 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22711
22712 USB IP DRIVER FOR HISILICON KIRIN 970
22713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22714 L:      linux-usb@vger.kernel.org
22715 S:      Maintained
22716 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22717 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22718
22719 USB ISP116X DRIVER
22720 M:      Olav Kongas <ok@artecdesign.ee>
22721 L:      linux-usb@vger.kernel.org
22722 S:      Maintained
22723 F:      drivers/usb/host/isp116x*
22724 F:      include/linux/usb/isp116x.h
22725
22726 USB ISP1760 DRIVER
22727 M:      Rui Miguel Silva <rui.silva@linaro.org>
22728 L:      linux-usb@vger.kernel.org
22729 S:      Maintained
22730 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22731 F:      drivers/usb/isp1760/*
22732
22733 USB LAN78XX ETHERNET DRIVER
22734 M:      Woojung Huh <woojung.huh@microchip.com>
22735 M:      UNGLinuxDriver@microchip.com
22736 L:      netdev@vger.kernel.org
22737 S:      Maintained
22738 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22739 F:      drivers/net/usb/lan78xx.*
22740 F:      include/dt-bindings/net/microchip-lan78xx.h
22741
22742 USB MASS STORAGE DRIVER
22743 M:      Alan Stern <stern@rowland.harvard.edu>
22744 L:      linux-usb@vger.kernel.org
22745 L:      usb-storage@lists.one-eyed-alien.net
22746 S:      Maintained
22747 F:      drivers/usb/storage/
22748
22749 USB MIDI DRIVER
22750 M:      Clemens Ladisch <clemens@ladisch.de>
22751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22752 S:      Maintained
22753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22754 F:      sound/usb/midi.*
22755
22756 USB NETWORKING DRIVERS
22757 L:      linux-usb@vger.kernel.org
22758 S:      Odd Fixes
22759 F:      drivers/net/usb/
22760
22761 USB OHCI DRIVER
22762 M:      Alan Stern <stern@rowland.harvard.edu>
22763 L:      linux-usb@vger.kernel.org
22764 S:      Maintained
22765 F:      Documentation/usb/ohci.rst
22766 F:      drivers/usb/host/ohci*
22767
22768 USB OTG FSM (Finite State Machine)
22769 M:      Peter Chen <peter.chen@kernel.org>
22770 L:      linux-usb@vger.kernel.org
22771 S:      Maintained
22772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22773 F:      drivers/usb/common/usb-otg-fsm.c
22774
22775 USB OVER IP DRIVER
22776 M:      Valentina Manea <valentina.manea.m@gmail.com>
22777 M:      Shuah Khan <shuah@kernel.org>
22778 M:      Shuah Khan <skhan@linuxfoundation.org>
22779 R:      Hongren Zheng <i@zenithal.me>
22780 L:      linux-usb@vger.kernel.org
22781 S:      Maintained
22782 F:      Documentation/usb/usbip_protocol.rst
22783 F:      drivers/usb/usbip/
22784 F:      tools/testing/selftests/drivers/usb/usbip/
22785 F:      tools/usb/usbip/
22786
22787 USB PEGASUS DRIVER
22788 M:      Petko Manolov <petkan@nucleusys.com>
22789 L:      linux-usb@vger.kernel.org
22790 L:      netdev@vger.kernel.org
22791 S:      Maintained
22792 W:      https://github.com/petkan/pegasus
22793 T:      git https://github.com/petkan/pegasus.git
22794 F:      drivers/net/usb/pegasus.*
22795
22796 USB PRINTER DRIVER (usblp)
22797 M:      Pete Zaitcev <zaitcev@redhat.com>
22798 L:      linux-usb@vger.kernel.org
22799 S:      Supported
22800 F:      drivers/usb/class/usblp.c
22801
22802 USB QMI WWAN NETWORK DRIVER
22803 M:      Bjørn Mork <bjorn@mork.no>
22804 L:      netdev@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22807 F:      drivers/net/usb/qmi_wwan.c
22808
22809 USB RAW GADGET DRIVER
22810 R:      Andrey Konovalov <andreyknvl@gmail.com>
22811 L:      linux-usb@vger.kernel.org
22812 S:      Maintained
22813 F:      Documentation/usb/raw-gadget.rst
22814 F:      drivers/usb/gadget/legacy/raw_gadget.c
22815 F:      include/uapi/linux/usb/raw_gadget.h
22816
22817 USB RTL8150 DRIVER
22818 M:      Petko Manolov <petkan@nucleusys.com>
22819 L:      linux-usb@vger.kernel.org
22820 L:      netdev@vger.kernel.org
22821 S:      Maintained
22822 W:      https://github.com/petkan/rtl8150
22823 T:      git https://github.com/petkan/rtl8150.git
22824 F:      drivers/net/usb/rtl8150.c
22825
22826 USB SERIAL SUBSYSTEM
22827 M:      Johan Hovold <johan@kernel.org>
22828 L:      linux-usb@vger.kernel.org
22829 S:      Maintained
22830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22831 F:      Documentation/usb/usb-serial.rst
22832 F:      drivers/usb/serial/
22833 F:      include/linux/usb/serial.h
22834
22835 USB SMSC75XX ETHERNET DRIVER
22836 M:      Steve Glendinning <steve.glendinning@shawell.net>
22837 L:      netdev@vger.kernel.org
22838 S:      Maintained
22839 F:      drivers/net/usb/smsc75xx.*
22840
22841 USB SMSC95XX ETHERNET DRIVER
22842 M:      Steve Glendinning <steve.glendinning@shawell.net>
22843 M:      UNGLinuxDriver@microchip.com
22844 L:      netdev@vger.kernel.org
22845 S:      Maintained
22846 F:      drivers/net/usb/smsc95xx.*
22847
22848 USB SUBSYSTEM
22849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22850 L:      linux-usb@vger.kernel.org
22851 S:      Supported
22852 W:      http://www.linux-usb.org
22853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22854 F:      Documentation/devicetree/bindings/usb/
22855 F:      Documentation/usb/
22856 F:      drivers/usb/
22857 F:      include/dt-bindings/usb/
22858 F:      include/linux/usb.h
22859 F:      include/linux/usb/
22860 F:      include/uapi/linux/usb/
22861
22862 USB TYPEC BUS FOR ALTERNATE MODES
22863 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22864 L:      linux-usb@vger.kernel.org
22865 S:      Maintained
22866 F:      Documentation/ABI/testing/sysfs-bus-typec
22867 F:      Documentation/driver-api/usb/typec_bus.rst
22868 F:      drivers/usb/typec/altmodes/
22869 F:      include/linux/usb/typec_altmode.h
22870
22871 USB TYPEC CLASS
22872 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22873 L:      linux-usb@vger.kernel.org
22874 S:      Maintained
22875 F:      Documentation/ABI/testing/sysfs-class-typec
22876 F:      Documentation/driver-api/usb/typec.rst
22877 F:      drivers/usb/typec/
22878 F:      include/linux/usb/typec.h
22879
22880 USB TYPEC INTEL PMC MUX DRIVER
22881 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22882 L:      linux-usb@vger.kernel.org
22883 S:      Maintained
22884 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22885 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22886
22887 USB TYPEC PI3USB30532 MUX DRIVER
22888 M:      Hans de Goede <hdegoede@redhat.com>
22889 L:      linux-usb@vger.kernel.org
22890 S:      Maintained
22891 F:      drivers/usb/typec/mux/pi3usb30532.c
22892
22893 USB TYPEC PORT CONTROLLER DRIVERS
22894 L:      linux-usb@vger.kernel.org
22895 S:      Orphan
22896 F:      drivers/usb/typec/tcpm/
22897
22898 USB UHCI DRIVER
22899 M:      Alan Stern <stern@rowland.harvard.edu>
22900 L:      linux-usb@vger.kernel.org
22901 S:      Maintained
22902 F:      drivers/usb/host/uhci*
22903
22904 USB VIDEO CLASS
22905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22906 L:      linux-media@vger.kernel.org
22907 S:      Maintained
22908 W:      http://www.ideasonboard.org/uvc/
22909 T:      git git://linuxtv.org/media_tree.git
22910 F:      drivers/media/usb/uvc/
22911 F:      include/uapi/linux/uvcvideo.h
22912
22913 USB WEBCAM GADGET
22914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22915 M:      Daniel Scally <dan.scally@ideasonboard.com>
22916 L:      linux-usb@vger.kernel.org
22917 S:      Maintained
22918 F:      drivers/usb/gadget/function/*uvc*
22919 F:      drivers/usb/gadget/legacy/webcam.c
22920 F:      include/uapi/linux/usb/g_uvc.h
22921
22922 USB XHCI DRIVER
22923 M:      Mathias Nyman <mathias.nyman@intel.com>
22924 L:      linux-usb@vger.kernel.org
22925 S:      Supported
22926 F:      drivers/usb/host/pci-quirks*
22927 F:      drivers/usb/host/xhci*
22928
22929 USER DATAGRAM PROTOCOL (UDP)
22930 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22931 S:      Maintained
22932 F:      include/linux/udp.h
22933 F:      net/ipv4/udp.c
22934 F:      net/ipv6/udp.c
22935
22936 USER-MODE LINUX (UML)
22937 M:      Richard Weinberger <richard@nod.at>
22938 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22939 M:      Johannes Berg <johannes@sipsolutions.net>
22940 L:      linux-um@lists.infradead.org
22941 S:      Maintained
22942 W:      http://user-mode-linux.sourceforge.net
22943 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22946 F:      Documentation/virt/uml/
22947 F:      arch/um/
22948 F:      arch/x86/um/
22949 F:      fs/hostfs/
22950
22951 USERSPACE COPYIN/COPYOUT (UIOVEC)
22952 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22953 S:      Maintained
22954 F:      include/linux/uio.h
22955 F:      lib/iov_iter.c
22956
22957 USERSPACE DMA BUFFER DRIVER
22958 M:      Gerd Hoffmann <kraxel@redhat.com>
22959 L:      dri-devel@lists.freedesktop.org
22960 S:      Maintained
22961 T:      git git://anongit.freedesktop.org/drm/drm-misc
22962 F:      drivers/dma-buf/udmabuf.c
22963 F:      include/uapi/linux/udmabuf.h
22964
22965 USERSPACE I/O (UIO)
22966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22967 S:      Maintained
22968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22969 F:      Documentation/driver-api/uio-howto.rst
22970 F:      drivers/uio/
22971 F:      include/linux/uio_driver.h
22972
22973 UTIL-LINUX PACKAGE
22974 M:      Karel Zak <kzak@redhat.com>
22975 L:      util-linux@vger.kernel.org
22976 S:      Maintained
22977 W:      http://en.wikipedia.org/wiki/Util-linux
22978 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22979
22980 UUID HELPERS
22981 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22982 L:      linux-kernel@vger.kernel.org
22983 S:      Maintained
22984 F:      include/linux/uuid.h
22985 F:      lib/test_uuid.c
22986 F:      lib/uuid.c
22987
22988 UV SYSFS DRIVER
22989 M:      Justin Ernst <justin.ernst@hpe.com>
22990 L:      platform-driver-x86@vger.kernel.org
22991 S:      Maintained
22992 F:      drivers/platform/x86/uv_sysfs.c
22993
22994 UVESAFB DRIVER
22995 M:      Michal Januszewski <spock@gentoo.org>
22996 L:      linux-fbdev@vger.kernel.org
22997 S:      Maintained
22998 W:      https://github.com/mjanusz/v86d
22999 F:      Documentation/fb/uvesafb.rst
23000 F:      drivers/video/fbdev/uvesafb.*
23001
23002 Ux500 CLOCK DRIVERS
23003 M:      Ulf Hansson <ulf.hansson@linaro.org>
23004 L:      linux-clk@vger.kernel.org
23005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23006 S:      Maintained
23007 F:      drivers/clk/ux500/
23008
23009 V4L2 ASYNC AND FWNODE FRAMEWORKS
23010 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23011 L:      linux-media@vger.kernel.org
23012 S:      Maintained
23013 T:      git git://linuxtv.org/media_tree.git
23014 F:      drivers/media/v4l2-core/v4l2-async.c
23015 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23016 F:      include/media/v4l2-async.h
23017 F:      include/media/v4l2-fwnode.h
23018
23019 V4L2 LENS DRIVERS
23020 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23021 L:      linux-media@vger.kernel.org
23022 S:      Maintained
23023 F:      drivers/media/i2c/ak*
23024 F:      drivers/media/i2c/dw*
23025 F:      drivers/media/i2c/lm*
23026
23027 V4L2 CAMERA SENSOR DRIVERS
23028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23029 L:      linux-media@vger.kernel.org
23030 S:      Maintained
23031 F:      Documentation/driver-api/media/camera-sensor.rst
23032 F:      Documentation/driver-api/media/tx-rx.rst
23033 F:      drivers/media/i2c/ar*
23034 F:      drivers/media/i2c/gc*
23035 F:      drivers/media/i2c/hi*
23036 F:      drivers/media/i2c/imx*
23037 F:      drivers/media/i2c/mt*
23038 F:      drivers/media/i2c/og*
23039 F:      drivers/media/i2c/ov*
23040 F:      drivers/media/i2c/s5*
23041 F:      drivers/media/i2c/st-vgxy61.c
23042
23043 VF610 NAND DRIVER
23044 M:      Stefan Agner <stefan@agner.ch>
23045 L:      linux-mtd@lists.infradead.org
23046 S:      Supported
23047 F:      drivers/mtd/nand/raw/vf610_nfc.c
23048
23049 VFAT/FAT/MSDOS FILESYSTEM
23050 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23051 S:      Maintained
23052 F:      Documentation/filesystems/vfat.rst
23053 F:      fs/fat/
23054 F:      tools/testing/selftests/filesystems/fat/
23055
23056 VFIO CDX DRIVER
23057 M:      Nipun Gupta <nipun.gupta@amd.com>
23058 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23059 L:      kvm@vger.kernel.org
23060 S:      Maintained
23061 F:      drivers/vfio/cdx/*
23062
23063 VFIO DRIVER
23064 M:      Alex Williamson <alex.williamson@redhat.com>
23065 L:      kvm@vger.kernel.org
23066 S:      Maintained
23067 T:      git https://github.com/awilliam/linux-vfio.git
23068 F:      Documentation/ABI/testing/debugfs-vfio
23069 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23070 F:      Documentation/driver-api/vfio.rst
23071 F:      drivers/vfio/
23072 F:      include/linux/vfio.h
23073 F:      include/linux/vfio_pci_core.h
23074 F:      include/uapi/linux/vfio.h
23075
23076 VFIO FSL-MC DRIVER
23077 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23078 L:      kvm@vger.kernel.org
23079 S:      Maintained
23080 F:      drivers/vfio/fsl-mc/
23081
23082 VFIO HISILICON PCI DRIVER
23083 M:      Longfang Liu <liulongfang@huawei.com>
23084 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23085 L:      kvm@vger.kernel.org
23086 S:      Maintained
23087 F:      drivers/vfio/pci/hisilicon/
23088
23089 VFIO MEDIATED DEVICE DRIVERS
23090 M:      Kirti Wankhede <kwankhede@nvidia.com>
23091 L:      kvm@vger.kernel.org
23092 S:      Maintained
23093 F:      Documentation/driver-api/vfio-mediated-device.rst
23094 F:      drivers/vfio/mdev/
23095 F:      include/linux/mdev.h
23096 F:      samples/vfio-mdev/
23097
23098 VFIO MLX5 PCI DRIVER
23099 M:      Yishai Hadas <yishaih@nvidia.com>
23100 L:      kvm@vger.kernel.org
23101 S:      Maintained
23102 F:      drivers/vfio/pci/mlx5/
23103
23104 VFIO VIRTIO PCI DRIVER
23105 M:      Yishai Hadas <yishaih@nvidia.com>
23106 L:      kvm@vger.kernel.org
23107 L:      virtualization@lists.linux-foundation.org
23108 S:      Maintained
23109 F:      drivers/vfio/pci/virtio
23110
23111 VFIO PCI DEVICE SPECIFIC DRIVERS
23112 R:      Jason Gunthorpe <jgg@nvidia.com>
23113 R:      Yishai Hadas <yishaih@nvidia.com>
23114 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23115 R:      Kevin Tian <kevin.tian@intel.com>
23116 L:      kvm@vger.kernel.org
23117 S:      Maintained
23118 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23119 F:      drivers/vfio/pci/*/
23120
23121 VFIO PDS PCI DRIVER
23122 M:      Brett Creeley <brett.creeley@amd.com>
23123 L:      kvm@vger.kernel.org
23124 S:      Maintained
23125 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23126 F:      drivers/vfio/pci/pds/
23127
23128 VFIO PLATFORM DRIVER
23129 M:      Eric Auger <eric.auger@redhat.com>
23130 L:      kvm@vger.kernel.org
23131 S:      Maintained
23132 F:      drivers/vfio/platform/
23133
23134 VGA_SWITCHEROO
23135 R:      Lukas Wunner <lukas@wunner.de>
23136 S:      Maintained
23137 T:      git git://anongit.freedesktop.org/drm/drm-misc
23138 F:      Documentation/gpu/vga-switcheroo.rst
23139 F:      drivers/gpu/vga/vga_switcheroo.c
23140 F:      include/linux/vga_switcheroo.h
23141
23142 VIA RHINE NETWORK DRIVER
23143 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23144 S:      Maintained
23145 F:      drivers/net/ethernet/via/via-rhine.c
23146
23147 VIA SD/MMC CARD CONTROLLER DRIVER
23148 M:      Bruce Chang <brucechang@via.com.tw>
23149 M:      Harald Welte <HaraldWelte@viatech.com>
23150 S:      Maintained
23151 F:      drivers/mmc/host/via-sdmmc.c
23152
23153 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23154 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23155 L:      linux-fbdev@vger.kernel.org
23156 S:      Maintained
23157 F:      drivers/video/fbdev/via/
23158 F:      include/linux/via-core.h
23159 F:      include/linux/via_i2c.h
23160
23161 VIA VELOCITY NETWORK DRIVER
23162 M:      Francois Romieu <romieu@fr.zoreil.com>
23163 L:      netdev@vger.kernel.org
23164 S:      Maintained
23165 F:      drivers/net/ethernet/via/via-velocity.*
23166
23167 VICODEC VIRTUAL CODEC DRIVER
23168 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23169 L:      linux-media@vger.kernel.org
23170 S:      Maintained
23171 W:      https://linuxtv.org
23172 T:      git git://linuxtv.org/media_tree.git
23173 F:      drivers/media/test-drivers/vicodec/*
23174
23175 VIDEO I2C POLLING DRIVER
23176 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23177 L:      linux-media@vger.kernel.org
23178 S:      Maintained
23179 F:      drivers/media/i2c/video-i2c.c
23180
23181 VIDEO MULTIPLEXER DRIVER
23182 M:      Philipp Zabel <p.zabel@pengutronix.de>
23183 L:      linux-media@vger.kernel.org
23184 S:      Maintained
23185 F:      drivers/media/platform/video-mux.c
23186
23187 VIDEOBUF2 FRAMEWORK
23188 M:      Tomasz Figa <tfiga@chromium.org>
23189 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23190 L:      linux-media@vger.kernel.org
23191 S:      Maintained
23192 F:      drivers/media/common/videobuf2/*
23193 F:      include/media/videobuf2-*
23194
23195 VIDTV VIRTUAL DIGITAL TV DRIVER
23196 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23197 L:      linux-media@vger.kernel.org
23198 S:      Maintained
23199 W:      https://linuxtv.org
23200 T:      git git://linuxtv.org/media_tree.git
23201 F:      drivers/media/test-drivers/vidtv/*
23202
23203 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23204 M:      Shuah Khan <skhan@linuxfoundation.org>
23205 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23206 L:      linux-media@vger.kernel.org
23207 S:      Maintained
23208 W:      https://linuxtv.org
23209 T:      git git://linuxtv.org/media_tree.git
23210 F:      drivers/media/test-drivers/vimc/*
23211
23212 VIRT LIB
23213 M:      Alex Williamson <alex.williamson@redhat.com>
23214 M:      Paolo Bonzini <pbonzini@redhat.com>
23215 L:      kvm@vger.kernel.org
23216 S:      Supported
23217 F:      virt/lib/
23218
23219 VIRTIO AND VHOST VSOCK DRIVER
23220 M:      Stefan Hajnoczi <stefanha@redhat.com>
23221 M:      Stefano Garzarella <sgarzare@redhat.com>
23222 L:      kvm@vger.kernel.org
23223 L:      virtualization@lists.linux.dev
23224 L:      netdev@vger.kernel.org
23225 S:      Maintained
23226 F:      drivers/vhost/vsock.c
23227 F:      include/linux/virtio_vsock.h
23228 F:      include/uapi/linux/virtio_vsock.h
23229 F:      net/vmw_vsock/virtio_transport.c
23230 F:      net/vmw_vsock/virtio_transport_common.c
23231
23232 VIRTIO BALLOON
23233 M:      "Michael S. Tsirkin" <mst@redhat.com>
23234 M:      David Hildenbrand <david@redhat.com>
23235 L:      virtualization@lists.linux.dev
23236 S:      Maintained
23237 F:      drivers/virtio/virtio_balloon.c
23238 F:      include/linux/balloon_compaction.h
23239 F:      include/uapi/linux/virtio_balloon.h
23240 F:      mm/balloon_compaction.c
23241
23242 VIRTIO BLOCK AND SCSI DRIVERS
23243 M:      "Michael S. Tsirkin" <mst@redhat.com>
23244 M:      Jason Wang <jasowang@redhat.com>
23245 R:      Paolo Bonzini <pbonzini@redhat.com>
23246 R:      Stefan Hajnoczi <stefanha@redhat.com>
23247 L:      virtualization@lists.linux.dev
23248 S:      Maintained
23249 F:      drivers/block/virtio_blk.c
23250 F:      drivers/scsi/virtio_scsi.c
23251 F:      include/uapi/linux/virtio_blk.h
23252 F:      include/uapi/linux/virtio_scsi.h
23253
23254 VIRTIO CONSOLE DRIVER
23255 M:      Amit Shah <amit@kernel.org>
23256 L:      virtualization@lists.linux.dev
23257 S:      Maintained
23258 F:      drivers/char/virtio_console.c
23259 F:      include/uapi/linux/virtio_console.h
23260
23261 VIRTIO CORE AND NET DRIVERS
23262 M:      "Michael S. Tsirkin" <mst@redhat.com>
23263 M:      Jason Wang <jasowang@redhat.com>
23264 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23265 L:      virtualization@lists.linux.dev
23266 S:      Maintained
23267 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23268 F:      Documentation/ABI/testing/sysfs-class-vduse
23269 F:      Documentation/devicetree/bindings/virtio/
23270 F:      Documentation/driver-api/virtio/
23271 F:      drivers/block/virtio_blk.c
23272 F:      drivers/crypto/virtio/
23273 F:      drivers/net/virtio_net.c
23274 F:      drivers/vdpa/
23275 F:      drivers/virtio/
23276 F:      include/linux/vdpa.h
23277 F:      include/linux/virtio*.h
23278 F:      include/linux/vringh.h
23279 F:      include/uapi/linux/virtio_*.h
23280 F:      tools/virtio/
23281
23282 VIRTIO CRYPTO DRIVER
23283 M:      Gonglei <arei.gonglei@huawei.com>
23284 L:      virtualization@lists.linux.dev
23285 L:      linux-crypto@vger.kernel.org
23286 S:      Maintained
23287 F:      drivers/crypto/virtio/
23288 F:      include/uapi/linux/virtio_crypto.h
23289
23290 VIRTIO DRIVERS FOR S390
23291 M:      Cornelia Huck <cohuck@redhat.com>
23292 M:      Halil Pasic <pasic@linux.ibm.com>
23293 M:      Eric Farman <farman@linux.ibm.com>
23294 L:      linux-s390@vger.kernel.org
23295 L:      virtualization@lists.linux.dev
23296 L:      kvm@vger.kernel.org
23297 S:      Supported
23298 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23299 F:      drivers/s390/virtio/
23300
23301 VIRTIO FILE SYSTEM
23302 M:      Vivek Goyal <vgoyal@redhat.com>
23303 M:      Stefan Hajnoczi <stefanha@redhat.com>
23304 M:      Miklos Szeredi <miklos@szeredi.hu>
23305 L:      virtualization@lists.linux.dev
23306 L:      linux-fsdevel@vger.kernel.org
23307 S:      Supported
23308 W:      https://virtio-fs.gitlab.io/
23309 F:      Documentation/filesystems/virtiofs.rst
23310 F:      fs/fuse/virtio_fs.c
23311 F:      include/uapi/linux/virtio_fs.h
23312
23313 VIRTIO GPIO DRIVER
23314 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23315 M:      Viresh Kumar <vireshk@kernel.org>
23316 L:      linux-gpio@vger.kernel.org
23317 L:      virtualization@lists.linux.dev
23318 S:      Maintained
23319 F:      drivers/gpio/gpio-virtio.c
23320 F:      include/uapi/linux/virtio_gpio.h
23321
23322 VIRTIO GPU DRIVER
23323 M:      David Airlie <airlied@redhat.com>
23324 M:      Gerd Hoffmann <kraxel@redhat.com>
23325 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23326 R:      Chia-I Wu <olvaffe@gmail.com>
23327 L:      dri-devel@lists.freedesktop.org
23328 L:      virtualization@lists.linux.dev
23329 S:      Maintained
23330 T:      git git://anongit.freedesktop.org/drm/drm-misc
23331 F:      drivers/gpu/drm/ci/xfails/virtio*
23332 F:      drivers/gpu/drm/virtio/
23333 F:      include/uapi/linux/virtio_gpu.h
23334
23335 VIRTIO HOST (VHOST)
23336 M:      "Michael S. Tsirkin" <mst@redhat.com>
23337 M:      Jason Wang <jasowang@redhat.com>
23338 L:      kvm@vger.kernel.org
23339 L:      virtualization@lists.linux.dev
23340 L:      netdev@vger.kernel.org
23341 S:      Maintained
23342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23343 F:      drivers/vhost/
23344 F:      include/linux/sched/vhost_task.h
23345 F:      include/linux/vhost_iotlb.h
23346 F:      include/uapi/linux/vhost.h
23347 F:      kernel/vhost_task.c
23348
23349 VIRTIO HOST (VHOST-SCSI)
23350 M:      "Michael S. Tsirkin" <mst@redhat.com>
23351 M:      Jason Wang <jasowang@redhat.com>
23352 M:      Mike Christie <michael.christie@oracle.com>
23353 R:      Paolo Bonzini <pbonzini@redhat.com>
23354 R:      Stefan Hajnoczi <stefanha@redhat.com>
23355 L:      virtualization@lists.linux.dev
23356 S:      Maintained
23357 F:      drivers/vhost/scsi.c
23358
23359 VIRTIO I2C DRIVER
23360 M:      Conghui Chen <conghui.chen@intel.com>
23361 M:      Viresh Kumar <viresh.kumar@linaro.org>
23362 L:      linux-i2c@vger.kernel.org
23363 L:      virtualization@lists.linux.dev
23364 S:      Maintained
23365 F:      drivers/i2c/busses/i2c-virtio.c
23366 F:      include/uapi/linux/virtio_i2c.h
23367
23368 VIRTIO INPUT DRIVER
23369 M:      Gerd Hoffmann <kraxel@redhat.com>
23370 S:      Maintained
23371 F:      drivers/virtio/virtio_input.c
23372 F:      include/uapi/linux/virtio_input.h
23373
23374 VIRTIO IOMMU DRIVER
23375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23376 L:      virtualization@lists.linux.dev
23377 S:      Maintained
23378 F:      drivers/iommu/virtio-iommu.c
23379 F:      include/uapi/linux/virtio_iommu.h
23380
23381 VIRTIO MEM DRIVER
23382 M:      David Hildenbrand <david@redhat.com>
23383 L:      virtualization@lists.linux.dev
23384 S:      Maintained
23385 W:      https://virtio-mem.gitlab.io/
23386 F:      drivers/virtio/virtio_mem.c
23387 F:      include/uapi/linux/virtio_mem.h
23388
23389 VIRTIO PMEM DRIVER
23390 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23391 L:      virtualization@lists.linux.dev
23392 S:      Maintained
23393 F:      drivers/nvdimm/nd_virtio.c
23394 F:      drivers/nvdimm/virtio_pmem.c
23395
23396 VIRTIO SOUND DRIVER
23397 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23398 M:      "Michael S. Tsirkin" <mst@redhat.com>
23399 L:      virtualization@lists.linux.dev
23400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23401 S:      Maintained
23402 F:      include/uapi/linux/virtio_snd.h
23403 F:      sound/virtio/*
23404
23405 VIRTUAL BOX GUEST DEVICE DRIVER
23406 M:      Hans de Goede <hdegoede@redhat.com>
23407 M:      Arnd Bergmann <arnd@arndb.de>
23408 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23409 S:      Maintained
23410 F:      drivers/virt/vboxguest/
23411 F:      include/linux/vbox_utils.h
23412 F:      include/uapi/linux/vbox*.h
23413
23414 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23415 M:      Hans de Goede <hdegoede@redhat.com>
23416 L:      linux-fsdevel@vger.kernel.org
23417 S:      Maintained
23418 F:      fs/vboxsf/*
23419
23420 VIRTUAL PCM TEST DRIVER
23421 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23422 L:      linux-sound@vger.kernel.org
23423 S:      Maintained
23424 F:      Documentation/sound/cards/pcmtest.rst
23425 F:      sound/drivers/pcmtest.c
23426 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23427
23428 VIRTUAL SERIO DEVICE DRIVER
23429 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23430 S:      Maintained
23431 F:      drivers/input/serio/userio.c
23432 F:      include/uapi/linux/userio.h
23433
23434 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23435 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23436 S:      Maintained
23437 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23438 F:      drivers/iio/light/veml6075.c
23439
23440 VISL VIRTUAL STATELESS DECODER DRIVER
23441 M:      Daniel Almeida <daniel.almeida@collabora.com>
23442 L:      linux-media@vger.kernel.org
23443 S:      Supported
23444 F:      drivers/media/test-drivers/visl
23445
23446 VIVID VIRTUAL VIDEO DRIVER
23447 M:      Hans Verkuil <hverkuil@xs4all.nl>
23448 L:      linux-media@vger.kernel.org
23449 S:      Maintained
23450 W:      https://linuxtv.org
23451 T:      git git://linuxtv.org/media_tree.git
23452 F:      drivers/media/test-drivers/vivid/*
23453
23454 VM SOCKETS (AF_VSOCK)
23455 M:      Stefano Garzarella <sgarzare@redhat.com>
23456 L:      virtualization@lists.linux.dev
23457 L:      netdev@vger.kernel.org
23458 S:      Maintained
23459 F:      drivers/net/vsockmon.c
23460 F:      include/net/af_vsock.h
23461 F:      include/uapi/linux/vm_sockets.h
23462 F:      include/uapi/linux/vm_sockets_diag.h
23463 F:      include/uapi/linux/vsockmon.h
23464 F:      net/vmw_vsock/
23465 F:      tools/testing/vsock/
23466
23467 VMALLOC
23468 M:      Andrew Morton <akpm@linux-foundation.org>
23469 R:      Uladzislau Rezki <urezki@gmail.com>
23470 R:      Christoph Hellwig <hch@infradead.org>
23471 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23472 L:      linux-mm@kvack.org
23473 S:      Maintained
23474 W:      http://www.linux-mm.org
23475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23476 F:      include/linux/vmalloc.h
23477 F:      mm/vmalloc.c
23478
23479 VME SUBSYSTEM
23480 L:      linux-kernel@vger.kernel.org
23481 S:      Orphan
23482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23483 F:      Documentation/driver-api/vme.rst
23484 F:      drivers/staging/vme_user/
23485
23486 VMWARE BALLOON DRIVER
23487 M:      Nadav Amit <namit@vmware.com>
23488 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23489 L:      linux-kernel@vger.kernel.org
23490 S:      Supported
23491 F:      drivers/misc/vmw_balloon.c
23492
23493 VMWARE HYPERVISOR INTERFACE
23494 M:      Ajay Kaher <akaher@vmware.com>
23495 M:      Alexey Makhalov <amakhalov@vmware.com>
23496 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23497 L:      virtualization@lists.linux.dev
23498 L:      x86@kernel.org
23499 S:      Supported
23500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23501 F:      arch/x86/include/asm/vmware.h
23502 F:      arch/x86/kernel/cpu/vmware.c
23503
23504 VMWARE PVRDMA DRIVER
23505 M:      Bryan Tan <bryantan@vmware.com>
23506 M:      Vishnu Dasa <vdasa@vmware.com>
23507 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23508 L:      linux-rdma@vger.kernel.org
23509 S:      Supported
23510 F:      drivers/infiniband/hw/vmw_pvrdma/
23511
23512 VMWARE PVSCSI DRIVER
23513 M:      Vishal Bhakta <vbhakta@vmware.com>
23514 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23515 L:      linux-scsi@vger.kernel.org
23516 S:      Supported
23517 F:      drivers/scsi/vmw_pvscsi.c
23518 F:      drivers/scsi/vmw_pvscsi.h
23519
23520 VMWARE VIRTUAL PTP CLOCK DRIVER
23521 M:      Jeff Sipek <jsipek@vmware.com>
23522 R:      Ajay Kaher <akaher@vmware.com>
23523 R:      Alexey Makhalov <amakhalov@vmware.com>
23524 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23525 L:      netdev@vger.kernel.org
23526 S:      Supported
23527 F:      drivers/ptp/ptp_vmw.c
23528
23529 VMWARE VMCI DRIVER
23530 M:      Bryan Tan <bryantan@vmware.com>
23531 M:      Vishnu Dasa <vdasa@vmware.com>
23532 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23533 L:      linux-kernel@vger.kernel.org
23534 S:      Supported
23535 F:      drivers/misc/vmw_vmci/
23536 F:      include/linux/vmw_vmci*
23537
23538 VMWARE VMMOUSE SUBDRIVER
23539 M:      Zack Rusin <zack.rusin@broadcom.com>
23540 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23541 L:      linux-input@vger.kernel.org
23542 S:      Supported
23543 F:      drivers/input/mouse/vmmouse.c
23544 F:      drivers/input/mouse/vmmouse.h
23545
23546 VMWARE VMXNET3 ETHERNET DRIVER
23547 M:      Ronak Doshi <doshir@vmware.com>
23548 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23549 L:      netdev@vger.kernel.org
23550 S:      Supported
23551 F:      drivers/net/vmxnet3/
23552
23553 VMWARE VSOCK VMCI TRANSPORT DRIVER
23554 M:      Bryan Tan <bryantan@vmware.com>
23555 M:      Vishnu Dasa <vdasa@vmware.com>
23556 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23557 L:      linux-kernel@vger.kernel.org
23558 S:      Supported
23559 F:      net/vmw_vsock/vmci_transport*
23560
23561 VOCORE VOCORE2 BOARD
23562 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23563 L:      linux-mips@vger.kernel.org
23564 S:      Maintained
23565 F:      arch/mips/boot/dts/ralink/vocore2.dts
23566
23567 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23568 M:      Liam Girdwood <lgirdwood@gmail.com>
23569 M:      Mark Brown <broonie@kernel.org>
23570 L:      linux-kernel@vger.kernel.org
23571 S:      Supported
23572 W:      http://www.slimlogic.co.uk/?p=48
23573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23574 F:      Documentation/devicetree/bindings/regulator/
23575 F:      Documentation/power/regulator/
23576 F:      drivers/regulator/
23577 F:      include/dt-bindings/regulator/
23578 F:      include/linux/regulator/
23579 K:      regulator_get_optional
23580
23581 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23582 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23583 F:      drivers/regulator/irq_helpers.c
23584
23585 VRF
23586 M:      David Ahern <dsahern@kernel.org>
23587 L:      netdev@vger.kernel.org
23588 S:      Maintained
23589 F:      Documentation/networking/vrf.rst
23590 F:      drivers/net/vrf.c
23591
23592 VSPRINTF
23593 M:      Petr Mladek <pmladek@suse.com>
23594 M:      Steven Rostedt <rostedt@goodmis.org>
23595 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23596 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23597 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23598 S:      Maintained
23599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23600 F:      Documentation/core-api/printk-formats.rst
23601 F:      lib/test_printf.c
23602 F:      lib/test_scanf.c
23603 F:      lib/vsprintf.c
23604
23605 VT1211 HARDWARE MONITOR DRIVER
23606 M:      Juerg Haefliger <juergh@proton.me>
23607 L:      linux-hwmon@vger.kernel.org
23608 S:      Maintained
23609 F:      Documentation/hwmon/vt1211.rst
23610 F:      drivers/hwmon/vt1211.c
23611
23612 VT8231 HARDWARE MONITOR DRIVER
23613 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23614 L:      linux-hwmon@vger.kernel.org
23615 S:      Maintained
23616 F:      drivers/hwmon/vt8231.c
23617
23618 VUB300 USB to SDIO/SD/MMC bridge chip
23619 L:      linux-mmc@vger.kernel.org
23620 S:      Orphan
23621 F:      drivers/mmc/host/vub300.c
23622
23623 W1 DALLAS'S 1-WIRE BUS
23624 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23625 S:      Maintained
23626 F:      Documentation/devicetree/bindings/w1/
23627 F:      Documentation/w1/
23628 F:      drivers/w1/
23629 F:      include/linux/w1.h
23630
23631 W83791D HARDWARE MONITORING DRIVER
23632 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23633 L:      linux-hwmon@vger.kernel.org
23634 S:      Maintained
23635 F:      Documentation/hwmon/w83791d.rst
23636 F:      drivers/hwmon/w83791d.c
23637
23638 W83793 HARDWARE MONITORING DRIVER
23639 M:      Rudolf Marek <r.marek@assembler.cz>
23640 L:      linux-hwmon@vger.kernel.org
23641 S:      Maintained
23642 F:      Documentation/hwmon/w83793.rst
23643 F:      drivers/hwmon/w83793.c
23644
23645 W83795 HARDWARE MONITORING DRIVER
23646 M:      Jean Delvare <jdelvare@suse.com>
23647 L:      linux-hwmon@vger.kernel.org
23648 S:      Maintained
23649 F:      drivers/hwmon/w83795.c
23650
23651 W83L51xD SD/MMC CARD INTERFACE DRIVER
23652 M:      Pierre Ossman <pierre@ossman.eu>
23653 S:      Maintained
23654 F:      drivers/mmc/host/wbsd.*
23655
23656 WACOM PROTOCOL 4 SERIAL TABLETS
23657 M:      Julian Squires <julian@cipht.net>
23658 M:      Hans de Goede <hdegoede@redhat.com>
23659 L:      linux-input@vger.kernel.org
23660 S:      Maintained
23661 F:      drivers/input/tablet/wacom_serial4.c
23662
23663 WANGXUN ETHERNET DRIVER
23664 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23665 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23666 L:      netdev@vger.kernel.org
23667 S:      Maintained
23668 W:      https://www.net-swift.com
23669 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23670 F:      drivers/net/ethernet/wangxun/
23671 F:      drivers/net/pcs/pcs-xpcs-wx.c
23672
23673 WATCHDOG DEVICE DRIVERS
23674 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23675 M:      Guenter Roeck <linux@roeck-us.net>
23676 L:      linux-watchdog@vger.kernel.org
23677 S:      Maintained
23678 W:      http://www.linux-watchdog.org/
23679 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23680 F:      Documentation/devicetree/bindings/watchdog/
23681 F:      Documentation/watchdog/
23682 F:      drivers/watchdog/
23683 F:      include/linux/watchdog.h
23684 F:      include/trace/events/watchdog.h
23685 F:      include/uapi/linux/watchdog.h
23686
23687 WAVE5 VPU CODEC DRIVER
23688 M:      Nas Chung <nas.chung@chipsnmedia.com>
23689 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23690 L:      linux-media@vger.kernel.org
23691 S:      Maintained
23692 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23693 F:      drivers/media/platform/chips-media/wave5/
23694
23695 WHISKEYCOVE PMIC GPIO DRIVER
23696 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23697 L:      linux-gpio@vger.kernel.org
23698 S:      Maintained
23699 F:      drivers/gpio/gpio-wcove.c
23700
23701 WHWAVE RTC DRIVER
23702 M:      Dianlong Li <long17.cool@163.com>
23703 L:      linux-rtc@vger.kernel.org
23704 S:      Maintained
23705 F:      drivers/rtc/rtc-sd3078.c
23706
23707 WIIMOTE HID DRIVER
23708 M:      David Rheinsberg <david@readahead.eu>
23709 L:      linux-input@vger.kernel.org
23710 S:      Maintained
23711 F:      drivers/hid/hid-wiimote*
23712
23713 WILOCITY WIL6210 WIRELESS DRIVER
23714 L:      linux-wireless@vger.kernel.org
23715 S:      Orphan
23716 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23717 F:      drivers/net/wireless/ath/wil6210/
23718
23719 WINBOND CIR DRIVER
23720 M:      David Härdeman <david@hardeman.nu>
23721 S:      Maintained
23722 F:      drivers/media/rc/winbond-cir.c
23723
23724 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23725 L:      linux-watchdog@vger.kernel.org
23726 S:      Orphan
23727 F:      drivers/watchdog/ebc-c384_wdt.c
23728
23729 WINSYSTEMS WS16C48 GPIO DRIVER
23730 M:      William Breathitt Gray <william.gray@linaro.org>
23731 L:      linux-gpio@vger.kernel.org
23732 S:      Maintained
23733 F:      drivers/gpio/gpio-ws16c48.c
23734
23735 WIREGUARD SECURE NETWORK TUNNEL
23736 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23737 L:      wireguard@lists.zx2c4.com
23738 L:      netdev@vger.kernel.org
23739 S:      Maintained
23740 F:      drivers/net/wireguard/
23741 F:      tools/testing/selftests/wireguard/
23742
23743 WISTRON LAPTOP BUTTON DRIVER
23744 M:      Miloslav Trmac <mitr@volny.cz>
23745 S:      Maintained
23746 F:      drivers/input/misc/wistron_btns.c
23747
23748 WMI BINARY MOF DRIVER
23749 M:      Armin Wolf <W_Armin@gmx.de>
23750 R:      Thomas Weißschuh <linux@weissschuh.net>
23751 L:      platform-driver-x86@vger.kernel.org
23752 S:      Maintained
23753 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23754 F:      Documentation/wmi/devices/wmi-bmof.rst
23755 F:      drivers/platform/x86/wmi-bmof.c
23756
23757 WOLFSON MICROELECTRONICS DRIVERS
23758 L:      patches@opensource.cirrus.com
23759 S:      Supported
23760 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23761 T:      git https://github.com/CirrusLogic/linux-drivers.git
23762 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23763 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23764 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23765 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23766 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23767 F:      Documentation/devicetree/bindings/sound/wm*
23768 F:      Documentation/hwmon/wm83??.rst
23769 F:      arch/arm/mach-s3c/mach-crag6410*
23770 F:      drivers/clk/clk-wm83*.c
23771 F:      drivers/gpio/gpio-*wm*.c
23772 F:      drivers/gpio/gpio-arizona.c
23773 F:      drivers/hwmon/wm83??-hwmon.c
23774 F:      drivers/input/misc/wm831x-on.c
23775 F:      drivers/input/touchscreen/wm831x-ts.c
23776 F:      drivers/input/touchscreen/wm97*.c
23777 F:      drivers/leds/leds-wm83*.c
23778 F:      drivers/mfd/arizona*
23779 F:      drivers/mfd/cs47l24*
23780 F:      drivers/mfd/wm*.c
23781 F:      drivers/power/supply/wm83*.c
23782 F:      drivers/regulator/arizona*
23783 F:      drivers/regulator/wm8*.c
23784 F:      drivers/rtc/rtc-wm83*.c
23785 F:      drivers/video/backlight/wm83*_bl.c
23786 F:      drivers/watchdog/wm83*_wdt.c
23787 F:      include/linux/mfd/arizona/
23788 F:      include/linux/mfd/wm831x/
23789 F:      include/linux/mfd/wm8350/
23790 F:      include/linux/mfd/wm8400*
23791 F:      include/linux/regulator/arizona*
23792 F:      include/linux/wm97xx.h
23793 F:      include/sound/wm????.h
23794 F:      sound/soc/codecs/arizona*
23795 F:      sound/soc/codecs/cs47l24*
23796 F:      sound/soc/codecs/wm*
23797
23798 WORKQUEUE
23799 M:      Tejun Heo <tj@kernel.org>
23800 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23801 S:      Maintained
23802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23803 F:      Documentation/core-api/workqueue.rst
23804 F:      include/linux/workqueue.h
23805 F:      kernel/workqueue.c
23806 F:      kernel/workqueue_internal.h
23807
23808 WWAN DRIVERS
23809 M:      Loic Poulain <loic.poulain@linaro.org>
23810 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23811 R:      Johannes Berg <johannes@sipsolutions.net>
23812 L:      netdev@vger.kernel.org
23813 S:      Maintained
23814 F:      drivers/net/wwan/
23815 F:      include/linux/wwan.h
23816 F:      include/uapi/linux/wwan.h
23817
23818 X-POWERS AXP288 PMIC DRIVERS
23819 M:      Hans de Goede <hdegoede@redhat.com>
23820 S:      Maintained
23821 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23822 N:      axp288
23823
23824 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23825 M:      Chen-Yu Tsai <wens@csie.org>
23826 L:      linux-kernel@vger.kernel.org
23827 S:      Maintained
23828 N:      axp[128]
23829
23830 X.25 STACK
23831 M:      Martin Schiller <ms@dev.tdt.de>
23832 L:      linux-x25@vger.kernel.org
23833 S:      Maintained
23834 F:      Documentation/networking/lapb-module.rst
23835 F:      Documentation/networking/x25*
23836 F:      drivers/net/wan/hdlc_x25.c
23837 F:      drivers/net/wan/lapbether.c
23838 F:      include/*/lapb.h
23839 F:      include/net/x25*
23840 F:      include/uapi/linux/x25.h
23841 F:      net/lapb/
23842 F:      net/x25/
23843
23844 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23845 M:      Thomas Gleixner <tglx@linutronix.de>
23846 M:      Ingo Molnar <mingo@redhat.com>
23847 M:      Borislav Petkov <bp@alien8.de>
23848 M:      Dave Hansen <dave.hansen@linux.intel.com>
23849 M:      x86@kernel.org
23850 R:      "H. Peter Anvin" <hpa@zytor.com>
23851 L:      linux-kernel@vger.kernel.org
23852 S:      Maintained
23853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23854 F:      Documentation/arch/x86/
23855 F:      Documentation/devicetree/bindings/x86/
23856 F:      arch/x86/
23857
23858 X86 ENTRY CODE
23859 M:      Andy Lutomirski <luto@kernel.org>
23860 L:      linux-kernel@vger.kernel.org
23861 S:      Maintained
23862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23863 F:      arch/x86/entry/
23864
23865 X86 HARDWARE VULNERABILITIES
23866 M:      Thomas Gleixner <tglx@linutronix.de>
23867 M:      Borislav Petkov <bp@alien8.de>
23868 M:      Peter Zijlstra <peterz@infradead.org>
23869 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23870 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23871 S:      Maintained
23872 F:      Documentation/admin-guide/hw-vuln/
23873 F:      arch/x86/include/asm/nospec-branch.h
23874 F:      arch/x86/kernel/cpu/bugs.c
23875
23876 X86 MCE INFRASTRUCTURE
23877 M:      Tony Luck <tony.luck@intel.com>
23878 M:      Borislav Petkov <bp@alien8.de>
23879 L:      linux-edac@vger.kernel.org
23880 S:      Maintained
23881 F:      Documentation/ABI/testing/sysfs-mce
23882 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23883 F:      arch/x86/kernel/cpu/mce/*
23884
23885 X86 MICROCODE UPDATE SUPPORT
23886 M:      Borislav Petkov <bp@alien8.de>
23887 S:      Maintained
23888 F:      arch/x86/kernel/cpu/microcode/*
23889
23890 X86 MM
23891 M:      Dave Hansen <dave.hansen@linux.intel.com>
23892 M:      Andy Lutomirski <luto@kernel.org>
23893 M:      Peter Zijlstra <peterz@infradead.org>
23894 L:      linux-kernel@vger.kernel.org
23895 S:      Maintained
23896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23897 F:      arch/x86/mm/
23898
23899 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23900 M:      Hans de Goede <hdegoede@redhat.com>
23901 L:      platform-driver-x86@vger.kernel.org
23902 S:      Maintained
23903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23904 F:      drivers/platform/x86/x86-android-tablets/
23905
23906 X86 PLATFORM DRIVERS
23907 M:      Hans de Goede <hdegoede@redhat.com>
23908 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23909 L:      platform-driver-x86@vger.kernel.org
23910 S:      Maintained
23911 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23913 F:      drivers/platform/olpc/
23914 F:      drivers/platform/x86/
23915 F:      include/linux/platform_data/x86/
23916
23917 X86 PLATFORM UV HPE SUPERDOME FLEX
23918 M:      Steve Wahl <steve.wahl@hpe.com>
23919 R:      Justin Ernst <justin.ernst@hpe.com>
23920 R:      Kyle Meyer <kyle.meyer@hpe.com>
23921 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23922 R:      Russ Anderson <russ.anderson@hpe.com>
23923 S:      Supported
23924 F:      arch/x86/include/asm/uv/
23925 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23926 F:      arch/x86/platform/uv/
23927
23928 X86 STACK UNWINDING
23929 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23930 M:      Peter Zijlstra <peterz@infradead.org>
23931 S:      Supported
23932 F:      arch/x86/include/asm/unwind*.h
23933 F:      arch/x86/kernel/dumpstack.c
23934 F:      arch/x86/kernel/stacktrace.c
23935 F:      arch/x86/kernel/unwind_*.c
23936
23937 X86 TRUST DOMAIN EXTENSIONS (TDX)
23938 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23939 R:      Dave Hansen <dave.hansen@linux.intel.com>
23940 L:      x86@kernel.org
23941 L:      linux-coco@lists.linux.dev
23942 S:      Supported
23943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23944 F:      arch/x86/boot/compressed/tdx*
23945 F:      arch/x86/coco/tdx/
23946 F:      arch/x86/include/asm/shared/tdx.h
23947 F:      arch/x86/include/asm/tdx.h
23948 F:      arch/x86/virt/vmx/tdx/
23949 F:      drivers/virt/coco/tdx-guest
23950
23951 X86 VDSO
23952 M:      Andy Lutomirski <luto@kernel.org>
23953 L:      linux-kernel@vger.kernel.org
23954 S:      Maintained
23955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23956 F:      arch/x86/entry/vdso/
23957
23958 XARRAY
23959 M:      Matthew Wilcox <willy@infradead.org>
23960 L:      linux-fsdevel@vger.kernel.org
23961 S:      Supported
23962 F:      Documentation/core-api/xarray.rst
23963 F:      include/linux/idr.h
23964 F:      include/linux/xarray.h
23965 F:      lib/idr.c
23966 F:      lib/xarray.c
23967 F:      tools/testing/radix-tree
23968
23969 XBOX DVD IR REMOTE
23970 M:      Benjamin Valentin <benpicco@googlemail.com>
23971 S:      Maintained
23972 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23973 F:      drivers/media/rc/xbox_remote.c
23974
23975 XC2028/3028 TUNER DRIVER
23976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23977 L:      linux-media@vger.kernel.org
23978 S:      Maintained
23979 W:      https://linuxtv.org
23980 T:      git git://linuxtv.org/media_tree.git
23981 F:      drivers/media/tuners/xc2028.*
23982
23983 XDP (eXpress Data Path)
23984 M:      Alexei Starovoitov <ast@kernel.org>
23985 M:      Daniel Borkmann <daniel@iogearbox.net>
23986 M:      David S. Miller <davem@davemloft.net>
23987 M:      Jakub Kicinski <kuba@kernel.org>
23988 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23989 M:      John Fastabend <john.fastabend@gmail.com>
23990 L:      netdev@vger.kernel.org
23991 L:      bpf@vger.kernel.org
23992 S:      Supported
23993 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23994 F:      drivers/net/ethernet/*/*/*xdp*
23995 F:      include/net/xdp.h
23996 F:      include/net/xdp_priv.h
23997 F:      include/trace/events/xdp.h
23998 F:      kernel/bpf/cpumap.c
23999 F:      kernel/bpf/devmap.c
24000 F:      net/core/xdp.c
24001 F:      samples/bpf/xdp*
24002 F:      tools/testing/selftests/bpf/*/*xdp*
24003 F:      tools/testing/selftests/bpf/*xdp*
24004 K:      (?:\b|_)xdp(?:\b|_)
24005
24006 XDP SOCKETS (AF_XDP)
24007 M:      Björn Töpel <bjorn@kernel.org>
24008 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24009 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24010 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24011 L:      netdev@vger.kernel.org
24012 L:      bpf@vger.kernel.org
24013 S:      Maintained
24014 F:      Documentation/networking/af_xdp.rst
24015 F:      include/net/netns/xdp.h
24016 F:      include/net/xdp_sock*
24017 F:      include/net/xsk_buff_pool.h
24018 F:      include/uapi/linux/if_xdp.h
24019 F:      include/uapi/linux/xdp_diag.h
24020 F:      net/xdp/
24021 F:      tools/testing/selftests/bpf/*xsk*
24022
24023 XEN BLOCK SUBSYSTEM
24024 M:      Roger Pau Monné <roger.pau@citrix.com>
24025 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24026 S:      Supported
24027 F:      drivers/block/xen*
24028 F:      drivers/block/xen-blkback/*
24029
24030 XEN HYPERVISOR ARM
24031 M:      Stefano Stabellini <sstabellini@kernel.org>
24032 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24033 S:      Maintained
24034 F:      arch/arm/include/asm/xen/
24035 F:      arch/arm/xen/
24036
24037 XEN HYPERVISOR ARM64
24038 M:      Stefano Stabellini <sstabellini@kernel.org>
24039 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24040 S:      Maintained
24041 F:      arch/arm64/include/asm/xen/
24042 F:      arch/arm64/xen/
24043
24044 XEN HYPERVISOR INTERFACE
24045 M:      Juergen Gross <jgross@suse.com>
24046 M:      Stefano Stabellini <sstabellini@kernel.org>
24047 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24048 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24049 S:      Supported
24050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24051 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24052 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24053 F:      drivers/*/xen-*front.c
24054 F:      drivers/xen/
24055 F:      include/uapi/xen/
24056 F:      include/xen/
24057 F:      kernel/configs/xen.config
24058
24059 XEN HYPERVISOR X86
24060 M:      Juergen Gross <jgross@suse.com>
24061 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24062 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24063 S:      Supported
24064 F:      arch/x86/configs/xen.config
24065 F:      arch/x86/include/asm/pvclock-abi.h
24066 F:      arch/x86/include/asm/xen/
24067 F:      arch/x86/platform/pvh/
24068 F:      arch/x86/xen/
24069
24070 XEN NETWORK BACKEND DRIVER
24071 M:      Wei Liu <wei.liu@kernel.org>
24072 M:      Paul Durrant <paul@xen.org>
24073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24074 L:      netdev@vger.kernel.org
24075 S:      Supported
24076 F:      drivers/net/xen-netback/*
24077
24078 XEN PCI SUBSYSTEM
24079 M:      Juergen Gross <jgross@suse.com>
24080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24081 S:      Supported
24082 F:      arch/x86/pci/*xen*
24083 F:      drivers/pci/*xen*
24084
24085 XEN PVSCSI DRIVERS
24086 M:      Juergen Gross <jgross@suse.com>
24087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24088 L:      linux-scsi@vger.kernel.org
24089 S:      Supported
24090 F:      drivers/scsi/xen-scsifront.c
24091 F:      drivers/xen/xen-scsiback.c
24092 F:      include/xen/interface/io/vscsiif.h
24093
24094 XEN PVUSB DRIVER
24095 M:      Juergen Gross <jgross@suse.com>
24096 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24097 L:      linux-usb@vger.kernel.org
24098 S:      Supported
24099 F:      drivers/usb/host/xen*
24100 F:      include/xen/interface/io/usbif.h
24101
24102 XEN SOUND FRONTEND DRIVER
24103 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24104 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24106 S:      Supported
24107 F:      sound/xen/*
24108
24109 XEN SWIOTLB SUBSYSTEM
24110 M:      Juergen Gross <jgross@suse.com>
24111 M:      Stefano Stabellini <sstabellini@kernel.org>
24112 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24113 L:      iommu@lists.linux.dev
24114 S:      Supported
24115 F:      arch/*/include/asm/xen/swiotlb-xen.h
24116 F:      drivers/xen/swiotlb-xen.c
24117 F:      include/xen/arm/swiotlb-xen.h
24118 F:      include/xen/swiotlb-xen.h
24119
24120 XFS FILESYSTEM
24121 M:      Chandan Babu R <chandan.babu@oracle.com>
24122 R:      Darrick J. Wong <djwong@kernel.org>
24123 L:      linux-xfs@vger.kernel.org
24124 S:      Supported
24125 W:      http://xfs.org/
24126 C:      irc://irc.oftc.net/xfs
24127 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24128 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24129 F:      Documentation/ABI/testing/sysfs-fs-xfs
24130 F:      Documentation/admin-guide/xfs.rst
24131 F:      Documentation/filesystems/xfs/*
24132 F:      fs/xfs/
24133 F:      include/uapi/linux/dqblk_xfs.h
24134 F:      include/uapi/linux/fsmap.h
24135
24136 XILINX AMS DRIVER
24137 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24138 L:      linux-iio@vger.kernel.org
24139 S:      Maintained
24140 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24141 F:      drivers/iio/adc/xilinx-ams.c
24142
24143 XILINX AXI ETHERNET DRIVER
24144 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24145 S:      Maintained
24146 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24147 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24148
24149 XILINX CAN DRIVER
24150 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24151 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24152 L:      linux-can@vger.kernel.org
24153 S:      Maintained
24154 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24155 F:      drivers/net/can/xilinx_can.c
24156
24157 XILINX EVENT MANAGEMENT DRIVER
24158 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24159 S:      Maintained
24160 F:      drivers/soc/xilinx/xlnx_event_manager.c
24161 F:      include/linux/firmware/xlnx-event-manager.h
24162
24163 XILINX GPIO DRIVER
24164 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24165 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24166 R:      Michal Simek <michal.simek@amd.com>
24167 S:      Maintained
24168 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24169 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24170 F:      drivers/gpio/gpio-xilinx.c
24171 F:      drivers/gpio/gpio-zynq.c
24172
24173 XILINX LL TEMAC ETHERNET DRIVER
24174 L:      netdev@vger.kernel.org
24175 S:      Orphan
24176 F:      drivers/net/ethernet/xilinx/ll_temac*
24177
24178 XILINX PWM DRIVER
24179 M:      Sean Anderson <sean.anderson@seco.com>
24180 S:      Maintained
24181 F:      drivers/pwm/pwm-xilinx.c
24182 F:      include/clocksource/timer-xilinx.h
24183
24184 XILINX SD-FEC IP CORES
24185 M:      Derek Kiernan <derek.kiernan@amd.com>
24186 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24187 S:      Maintained
24188 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24189 F:      Documentation/misc-devices/xilinx_sdfec.rst
24190 F:      drivers/misc/Kconfig
24191 F:      drivers/misc/Makefile
24192 F:      drivers/misc/xilinx_sdfec.c
24193 F:      include/uapi/misc/xilinx_sdfec.h
24194
24195 XILINX UARTLITE SERIAL DRIVER
24196 M:      Peter Korsgaard <jacmet@sunsite.dk>
24197 L:      linux-serial@vger.kernel.org
24198 S:      Maintained
24199 F:      drivers/tty/serial/uartlite.c
24200
24201 XILINX VIDEO IP CORES
24202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24203 L:      linux-media@vger.kernel.org
24204 S:      Supported
24205 T:      git git://linuxtv.org/media_tree.git
24206 F:      Documentation/devicetree/bindings/media/xilinx/
24207 F:      drivers/media/platform/xilinx/
24208 F:      include/uapi/linux/xilinx-v4l2-controls.h
24209
24210 XILINX VERSAL EDAC DRIVER
24211 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24212 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24213 S:      Maintained
24214 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24215 F:      drivers/edac/versal_edac.c
24216
24217 XILINX WATCHDOG DRIVER
24218 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24219 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24220 R:      Michal Simek <michal.simek@amd.com>
24221 S:      Maintained
24222 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24223 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24224 F:      drivers/watchdog/of_xilinx_wdt.c
24225 F:      drivers/watchdog/xilinx_wwdt.c
24226
24227 XILINX XDMA DRIVER
24228 M:      Lizhi Hou <lizhi.hou@amd.com>
24229 M:      Brian Xu <brian.xu@amd.com>
24230 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24231 L:      dmaengine@vger.kernel.org
24232 S:      Supported
24233 F:      drivers/dma/xilinx/xdma-regs.h
24234 F:      drivers/dma/xilinx/xdma.c
24235 F:      include/linux/dma/amd_xdma.h
24236 F:      include/linux/platform_data/amd_xdma.h
24237
24238 XILINX ZYNQMP DPDMA DRIVER
24239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24240 L:      dmaengine@vger.kernel.org
24241 S:      Supported
24242 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24243 F:      drivers/dma/xilinx/xilinx_dpdma.c
24244 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24245
24246 XILINX ZYNQMP OCM EDAC DRIVER
24247 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24248 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24249 S:      Maintained
24250 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24251 F:      drivers/edac/zynqmp_edac.c
24252
24253 XILINX ZYNQMP PSGTR PHY DRIVER
24254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24255 L:      linux-kernel@vger.kernel.org
24256 S:      Supported
24257 T:      git https://github.com/Xilinx/linux-xlnx.git
24258 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24259 F:      drivers/phy/xilinx/phy-zynqmp.c
24260
24261 XILINX ZYNQMP SHA3 DRIVER
24262 M:      Harsha <harsha.harsha@amd.com>
24263 S:      Maintained
24264 F:      drivers/crypto/xilinx/zynqmp-sha.c
24265
24266 XILLYBUS DRIVER
24267 M:      Eli Billauer <eli.billauer@gmail.com>
24268 L:      linux-kernel@vger.kernel.org
24269 S:      Supported
24270 F:      drivers/char/xillybus/
24271
24272 XLP9XX I2C DRIVER
24273 M:      George Cherian <gcherian@marvell.com>
24274 L:      linux-i2c@vger.kernel.org
24275 S:      Supported
24276 W:      http://www.marvell.com
24277 F:      drivers/i2c/busses/i2c-xlp9xx.c
24278
24279 XRA1403 GPIO EXPANDER
24280 M:      Nandor Han <nandor.han@ge.com>
24281 L:      linux-gpio@vger.kernel.org
24282 S:      Maintained
24283 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24284 F:      drivers/gpio/gpio-xra1403.c
24285
24286 XTENSA XTFPGA PLATFORM SUPPORT
24287 M:      Max Filippov <jcmvbkbc@gmail.com>
24288 S:      Maintained
24289 F:      drivers/spi/spi-xtensa-xtfpga.c
24290 F:      sound/soc/xtensa/xtfpga-i2s.c
24291
24292 YAM DRIVER FOR AX.25
24293 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24294 L:      linux-hams@vger.kernel.org
24295 S:      Maintained
24296 F:      drivers/net/hamradio/yam*
24297 F:      include/linux/yam.h
24298
24299 YAMA SECURITY MODULE
24300 M:      Kees Cook <keescook@chromium.org>
24301 S:      Supported
24302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24303 F:      Documentation/admin-guide/LSM/Yama.rst
24304 F:      security/yama/
24305
24306 YEALINK PHONE DRIVER
24307 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24308 L:      usbb2k-api-dev@nongnu.org
24309 S:      Maintained
24310 F:      Documentation/input/devices/yealink.rst
24311 F:      drivers/input/misc/yealink.*
24312
24313 Z3FOLD COMPRESSED PAGE ALLOCATOR
24314 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24315 R:      Miaohe Lin <linmiaohe@huawei.com>
24316 L:      linux-mm@kvack.org
24317 S:      Maintained
24318 F:      mm/z3fold.c
24319
24320 Z8530 DRIVER FOR AX.25
24321 M:      Joerg Reuter <jreuter@yaina.de>
24322 L:      linux-hams@vger.kernel.org
24323 S:      Maintained
24324 W:      http://yaina.de/jreuter/
24325 W:      http://www.qsl.net/dl1bke/
24326 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24327 F:      drivers/net/hamradio/*scc.c
24328 F:      drivers/net/hamradio/z8530.h
24329
24330 ZBUD COMPRESSED PAGE ALLOCATOR
24331 M:      Seth Jennings <sjenning@redhat.com>
24332 M:      Dan Streetman <ddstreet@ieee.org>
24333 L:      linux-mm@kvack.org
24334 S:      Maintained
24335 F:      mm/zbud.c
24336
24337 ZD1211RW WIRELESS DRIVER
24338 L:      linux-wireless@vger.kernel.org
24339 S:      Orphan
24340 F:      drivers/net/wireless/zydas/zd1211rw/
24341
24342 ZD1301 MEDIA DRIVER
24343 L:      linux-media@vger.kernel.org
24344 S:      Orphan
24345 W:      https://linuxtv.org/
24346 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24347 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24348
24349 ZD1301_DEMOD MEDIA DRIVER
24350 L:      linux-media@vger.kernel.org
24351 S:      Orphan
24352 W:      https://linuxtv.org/
24353 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24354 F:      drivers/media/dvb-frontends/zd1301_demod*
24355
24356 ZHAOXIN PROCESSOR SUPPORT
24357 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24358 L:      linux-kernel@vger.kernel.org
24359 S:      Maintained
24360 F:      arch/x86/kernel/cpu/zhaoxin.c
24361
24362 ZONEFS FILESYSTEM
24363 M:      Damien Le Moal <dlemoal@kernel.org>
24364 M:      Naohiro Aota <naohiro.aota@wdc.com>
24365 R:      Johannes Thumshirn <jth@kernel.org>
24366 L:      linux-fsdevel@vger.kernel.org
24367 S:      Maintained
24368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24369 F:      Documentation/filesystems/zonefs.rst
24370 F:      fs/zonefs/
24371
24372 ZR36067 VIDEO FOR LINUX DRIVER
24373 M:      Corentin Labbe <clabbe@baylibre.com>
24374 L:      mjpeg-users@lists.sourceforge.net
24375 L:      linux-media@vger.kernel.org
24376 S:      Maintained
24377 W:      http://mjpeg.sourceforge.net/driver-zoran/
24378 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24379 F:      Documentation/driver-api/media/drivers/zoran.rst
24380 F:      drivers/media/pci/zoran/
24381
24382 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24383 M:      Minchan Kim <minchan@kernel.org>
24384 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24385 L:      linux-kernel@vger.kernel.org
24386 S:      Maintained
24387 F:      Documentation/admin-guide/blockdev/zram.rst
24388 F:      drivers/block/zram/
24389
24390 ZS DECSTATION Z85C30 SERIAL DRIVER
24391 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24392 S:      Maintained
24393 F:      drivers/tty/serial/zs.*
24394
24395 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24396 M:      Minchan Kim <minchan@kernel.org>
24397 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24398 L:      linux-mm@kvack.org
24399 S:      Maintained
24400 F:      Documentation/mm/zsmalloc.rst
24401 F:      include/linux/zsmalloc.h
24402 F:      mm/zsmalloc.c
24403
24404 ZSTD
24405 M:      Nick Terrell <terrelln@fb.com>
24406 S:      Maintained
24407 B:      https://github.com/facebook/zstd/issues
24408 T:      git https://github.com/terrelln/linux.git
24409 F:      crypto/zstd.c
24410 F:      include/linux/zstd*
24411 F:      lib/decompress_unzstd.c
24412 F:      lib/zstd/
24413 N:      zstd
24414 K:      zstd
24415
24416 ZSWAP COMPRESSED SWAP CACHING
24417 M:      Johannes Weiner <hannes@cmpxchg.org>
24418 M:      Yosry Ahmed <yosryahmed@google.com>
24419 M:      Nhat Pham <nphamcs@gmail.com>
24420 L:      linux-mm@kvack.org
24421 S:      Maintained
24422 F:      Documentation/admin-guide/mm/zswap.rst
24423 F:      include/linux/zpool.h
24424 F:      include/linux/zswap.h
24425 F:      mm/zpool.c
24426 F:      mm/zswap.c
24427
24428 THE REST
24429 M:      Linus Torvalds <torvalds@linux-foundation.org>
24430 L:      linux-kernel@vger.kernel.org
24431 S:      Buried alive in reporters
24432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24433 F:      *
24434 F:      */