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  19                         it has been replaced by a better system and you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 IEEE802.11n WIRELESS DRIVER
4173 M:      Arend van Spriel <aspriel@gmail.com>
4174 M:      Franky Lin <franky.lin@broadcom.com>
4175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4176 L:      linux-wireless@vger.kernel.org
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
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 <shakeelb@google.com>
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 CW1200 WLAN driver
5614 S:      Orphan
5615 F:      drivers/net/wireless/st/cw1200/
5616
5617 CX18 VIDEO4LINUX DRIVER
5618 M:      Andy Walls <awalls@md.metrocast.net>
5619 L:      linux-media@vger.kernel.org
5620 S:      Maintained
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      drivers/media/pci/cx18/
5624 F:      include/uapi/linux/ivtv*
5625
5626 CX2341X MPEG ENCODER HELPER MODULE
5627 M:      Hans Verkuil <hverkuil@xs4all.nl>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 T:      git git://linuxtv.org/media_tree.git
5632 F:      drivers/media/common/cx2341x*
5633 F:      include/media/drv-intf/cx2341x.h
5634
5635 CX24120 MEDIA DRIVER
5636 M:      Jemma Denson <jdenson@gmail.com>
5637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 F:      drivers/media/dvb-frontends/cx24120*
5643
5644 CX88 VIDEO4LINUX DRIVER
5645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd fixes
5648 W:      https://linuxtv.org
5649 T:      git git://linuxtv.org/media_tree.git
5650 F:      Documentation/driver-api/media/drivers/cx88*
5651 F:      drivers/media/pci/cx88/
5652
5653 CXD2820R MEDIA DRIVER
5654 L:      linux-media@vger.kernel.org
5655 S:      Orphan
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cxd2820r*
5659
5660 CXGB3 ETHERNET DRIVER (CXGB3)
5661 M:      Raju Rangoju <rajur@chelsio.com>
5662 L:      netdev@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/net/ethernet/chelsio/cxgb3/
5666
5667 CXGB3 ISCSI DRIVER (CXGB3I)
5668 M:      Varun Prakash <varun@chelsio.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/scsi/cxgbi/cxgb3i
5673
5674 CXGB4 CRYPTO DRIVER (chcr)
5675 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5676 L:      linux-crypto@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/crypto/chelsio
5680
5681 CXGB4 ETHERNET DRIVER (CXGB4)
5682 M:      Raju Rangoju <rajur@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/cxgb4/
5687
5688 CXGB4 INLINE CRYPTO DRIVER
5689 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5690 L:      netdev@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/net/ethernet/chelsio/inline_crypto/
5694
5695 CXGB4 ISCSI DRIVER (CXGB4I)
5696 M:      Varun Prakash <varun@chelsio.com>
5697 L:      linux-scsi@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/scsi/cxgbi/cxgb4i
5701
5702 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5703 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5704 L:      linux-rdma@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.openfabrics.org
5707 F:      drivers/infiniband/hw/cxgb4/
5708 F:      include/uapi/rdma/cxgb4-abi.h
5709
5710 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5711 M:      Raju Rangoju <rajur@chelsio.com>
5712 L:      netdev@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5716
5717 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5719 M:      Andrew Donnellan <ajd@linux.ibm.com>
5720 L:      linuxppc-dev@lists.ozlabs.org
5721 S:      Supported
5722 F:      Documentation/ABI/testing/sysfs-class-cxl
5723 F:      Documentation/arch/powerpc/cxl.rst
5724 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5725 F:      drivers/misc/cxl/
5726 F:      include/misc/cxl*
5727 F:      include/uapi/misc/cxl.h
5728
5729 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5730 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5731 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5732 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 F:      Documentation/arch/powerpc/cxlflash.rst
5736 F:      drivers/scsi/cxlflash/
5737 F:      include/uapi/scsi/cxlflash_ioctl.h
5738
5739 CYBERPRO FB DRIVER
5740 M:      Russell King <linux@armlinux.org.uk>
5741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5742 S:      Maintained
5743 W:      http://www.armlinux.org.uk/
5744 F:      drivers/video/fbdev/cyber2000fb.*
5745
5746 CYCLADES PC300 DRIVER
5747 S:      Orphan
5748 F:      drivers/net/wan/pc300*
5749
5750 CYPRESS CY8C95X0 PINCTRL DRIVER
5751 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5752 L:      linux-gpio@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5755
5756 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cy8ctma140.c
5761
5762 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5763 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5767 F:      drivers/input/keyboard/cypress-sf.c
5768
5769 CYPRESS_FIRMWARE MEDIA DRIVER
5770 L:      linux-media@vger.kernel.org
5771 S:      Orphan
5772 W:      https://linuxtv.org
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 F:      drivers/media/common/cypress_firmware*
5775
5776 CYTTSP TOUCHSCREEN DRIVER
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 L:      linux-input@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/input/touchscreen/cyttsp*
5781
5782 D-LINK DIR-685 TOUCHKEYS DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5787
5788 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5789 M:      Joshua Kinard <kumba@gentoo.org>
5790 S:      Maintained
5791 F:      drivers/rtc/rtc-ds1685.c
5792 F:      include/linux/rtc/ds1685.h
5793
5794 DAMA SLAVE for AX.25
5795 M:      Joerg Reuter <jreuter@yaina.de>
5796 L:      linux-hams@vger.kernel.org
5797 S:      Maintained
5798 W:      http://yaina.de/jreuter/
5799 W:      http://www.qsl.net/dl1bke/
5800 F:      net/ax25/af_ax25.c
5801 F:      net/ax25/ax25_dev.c
5802 F:      net/ax25/ax25_ds_*
5803 F:      net/ax25/ax25_in.c
5804 F:      net/ax25/ax25_out.c
5805 F:      net/ax25/ax25_timer.c
5806 F:      net/ax25/sysctl_net_ax25.c
5807
5808 DATA ACCESS MONITOR
5809 M:      SeongJae Park <sj@kernel.org>
5810 L:      damon@lists.linux.dev
5811 L:      linux-mm@kvack.org
5812 S:      Maintained
5813 W:      https://damonitor.github.io
5814 P:      Documentation/mm/damon/maintainer-profile.rst
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5816 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5818 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5819 F:      Documentation/admin-guide/mm/damon/
5820 F:      Documentation/mm/damon/
5821 F:      include/linux/damon.h
5822 F:      include/trace/events/damon.h
5823 F:      mm/damon/
5824 F:      tools/testing/selftests/damon/
5825
5826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5827 L:      netdev@vger.kernel.org
5828 S:      Orphan
5829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5831
5832 DC390/AM53C974 SCSI driver
5833 M:      Hannes Reinecke <hare@suse.com>
5834 L:      linux-scsi@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/scsi/am53c974.c
5837
5838 DC395x SCSI driver
5839 M:      Oliver Neukum <oliver@neukum.org>
5840 M:      Ali Akcaagac <aliakc@web.de>
5841 M:      Jamie Lenehan <lenehan@twibble.org>
5842 S:      Maintained
5843 F:      Documentation/scsi/dc395x.rst
5844 F:      drivers/scsi/dc395x.*
5845
5846 DCCP PROTOCOL
5847 L:      dccp@vger.kernel.org
5848 S:      Orphan
5849 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5850 F:      include/linux/dccp.h
5851 F:      include/linux/tfrc.h
5852 F:      include/uapi/linux/dccp.h
5853 F:      net/dccp/
5854
5855 DEBUGOBJECTS:
5856 M:      Thomas Gleixner <tglx@linutronix.de>
5857 L:      linux-kernel@vger.kernel.org
5858 S:      Maintained
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5860 F:      include/linux/debugobjects.h
5861 F:      lib/debugobjects.c
5862
5863 DECSTATION PLATFORM SUPPORT
5864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5865 L:      linux-mips@vger.kernel.org
5866 S:      Maintained
5867 W:      http://www.linux-mips.org/wiki/DECstation
5868 F:      arch/mips/dec/
5869 F:      arch/mips/include/asm/dec/
5870 F:      arch/mips/include/asm/mach-dec/
5871
5872 DEFXX FDDI NETWORK DRIVER
5873 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5874 S:      Maintained
5875 F:      drivers/net/fddi/defxx.*
5876
5877 DEFZA FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defza.*
5881
5882 DEINTERLACE DRIVERS FOR ALLWINNER H3
5883 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5888 F:      drivers/media/platform/sunxi/sun8i-di/
5889
5890 DELL LAPTOP DRIVER
5891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5892 M:      Pali Rohár <pali@kernel.org>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-laptop.c
5896
5897 DELL LAPTOP FREEFALL DRIVER
5898 M:      Pali Rohár <pali@kernel.org>
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smo8800.c
5901
5902 DELL LAPTOP RBTN DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-rbtn.*
5906
5907 DELL LAPTOP SMM DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      Documentation/ABI/obsolete/procfs-i8k
5911 F:      drivers/hwmon/dell-smm-hwmon.c
5912 F:      include/uapi/linux/i8k.h
5913
5914 DELL REMOTE BIOS UPDATE DRIVER
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell_rbu.c
5919
5920 DELL SMBIOS DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-smbios.*
5926
5927 DELL SMBIOS SMM DRIVER
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5932
5933 DELL SMBIOS WMI DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5938 F:      tools/wmi/dell-smbios-example.c
5939
5940 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5941 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/userspace-api/dcdbas.rst
5945 F:      drivers/platform/x86/dell/dcdbas.*
5946
5947 DELL WMI DDV DRIVER
5948 M:      Armin Wolf <W_Armin@gmx.de>
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5951 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5952 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5953 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5954
5955 DELL WMI DESCRIPTOR DRIVER
5956 L:      Dell.Client.Kernel@dell.com
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5959
5960 DELL WMI HARDWARE PRIVACY SUPPORT
5961 L:      Dell.Client.Kernel@dell.com
5962 L:      platform-driver-x86@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5965
5966 DELL WMI NOTIFICATIONS DRIVER
5967 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5968 M:      Pali Rohár <pali@kernel.org>
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell-wmi-base.c
5971
5972 DELL WMI SYSMAN DRIVER
5973 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5974 L:      Dell.Client.Kernel@dell.com
5975 L:      platform-driver-x86@vger.kernel.org
5976 S:      Maintained
5977 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5978 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5979
5980 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5981 M:      Zev Weiss <zev@bewilderbeest.net>
5982 L:      linux-hwmon@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5985
5986 DELTA DPS920AB PSU DRIVER
5987 M:      Robert Marko <robert.marko@sartura.hr>
5988 L:      linux-hwmon@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/hwmon/dps920ab.rst
5991 F:      drivers/hwmon/pmbus/dps920ab.c
5992
5993 DELTA NETWORKS TN48M CPLD DRIVERS
5994 M:      Robert Marko <robert.marko@sartura.hr>
5995 S:      Maintained
5996 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5997 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5998 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5999 F:      drivers/gpio/gpio-tn48m.c
6000 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6001
6002 DELTA ST MEDIA DRIVER
6003 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6004 L:      linux-media@vger.kernel.org
6005 S:      Supported
6006 W:      https://linuxtv.org
6007 T:      git git://linuxtv.org/media_tree.git
6008 F:      drivers/media/platform/st/sti/delta
6009
6010 DENALI NAND DRIVER
6011 L:      linux-mtd@lists.infradead.org
6012 S:      Orphan
6013 F:      drivers/mtd/nand/raw/denali*
6014
6015 DESIGNWARE EDMA CORE IP DRIVER
6016 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6017 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6018 R:      Serge Semin <fancer.lancer@gmail.com>
6019 L:      dmaengine@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/dma/dw-edma/
6022 F:      include/linux/dma/edma.h
6023
6024 DESIGNWARE USB2 DRD IP DRIVER
6025 M:      Minas Harutyunyan <hminas@synopsys.com>
6026 L:      linux-usb@vger.kernel.org
6027 S:      Maintained
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6029 F:      drivers/usb/dwc2/
6030
6031 DESIGNWARE USB3 DRD IP DRIVER
6032 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6033 L:      linux-usb@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/usb/dwc3/
6036
6037 DESIGNWARE XDATA IP DRIVER
6038 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6039 L:      linux-pci@vger.kernel.org
6040 S:      Maintained
6041 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6042 F:      drivers/misc/dw-xdata-pcie.c
6043
6044 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6045 M:      Andreas Klinger <ak@it-klinger.de>
6046 L:      linux-iio@vger.kernel.org
6047 S:      Maintained
6048 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6049 F:      drivers/iio/proximity/srf*.c
6050
6051 DEVICE COREDUMP (DEV_COREDUMP)
6052 M:      Johannes Berg <johannes@sipsolutions.net>
6053 L:      linux-kernel@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/base/devcoredump.c
6056 F:      include/linux/devcoredump.h
6057
6058 DEVICE DEPENDENCY HELPER SCRIPT
6059 M:      Saravana Kannan <saravanak@google.com>
6060 L:      linux-kernel@vger.kernel.org
6061 S:      Maintained
6062 F:      scripts/dev-needs.sh
6063
6064 DEVICE DIRECT ACCESS (DAX)
6065 M:      Dan Williams <dan.j.williams@intel.com>
6066 M:      Vishal Verma <vishal.l.verma@intel.com>
6067 M:      Dave Jiang <dave.jiang@intel.com>
6068 L:      nvdimm@lists.linux.dev
6069 L:      linux-cxl@vger.kernel.org
6070 S:      Supported
6071 F:      drivers/dax/
6072
6073 DEVICE FREQUENCY (DEVFREQ)
6074 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6075 M:      Kyungmin Park <kyungmin.park@samsung.com>
6076 M:      Chanwoo Choi <cw00.choi@samsung.com>
6077 L:      linux-pm@vger.kernel.org
6078 S:      Maintained
6079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6080 F:      Documentation/devicetree/bindings/devfreq/
6081 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6082 F:      drivers/devfreq/
6083 F:      include/linux/devfreq.h
6084 F:      include/trace/events/devfreq.h
6085
6086 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6087 M:      Chanwoo Choi <cw00.choi@samsung.com>
6088 L:      linux-pm@vger.kernel.org
6089 S:      Supported
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6091 F:      Documentation/devicetree/bindings/devfreq/event/
6092 F:      drivers/devfreq/devfreq-event.c
6093 F:      drivers/devfreq/event/
6094 F:      include/dt-bindings/pmu/exynos_ppmu.h
6095 F:      include/linux/devfreq-event.h
6096
6097 DEVICE RESOURCE MANAGEMENT HELPERS
6098 M:      Hans de Goede <hdegoede@redhat.com>
6099 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6100 S:      Maintained
6101 F:      include/linux/devm-helpers.h
6102
6103 DEVICE-MAPPER  (LVM)
6104 M:      Alasdair Kergon <agk@redhat.com>
6105 M:      Mike Snitzer <snitzer@kernel.org>
6106 M:      Mikulas Patocka <mpatocka@redhat.com>
6107 M:      dm-devel@lists.linux.dev
6108 L:      dm-devel@lists.linux.dev
6109 S:      Maintained
6110 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6112 F:      Documentation/admin-guide/device-mapper/
6113 F:      drivers/md/Kconfig
6114 F:      drivers/md/Makefile
6115 F:      drivers/md/dm*
6116 F:      drivers/md/persistent-data/
6117 F:      include/linux/device-mapper.h
6118 F:      include/linux/dm-*.h
6119 F:      include/uapi/linux/dm-*.h
6120
6121 DEVLINK
6122 M:      Jiri Pirko <jiri@resnulli.us>
6123 L:      netdev@vger.kernel.org
6124 S:      Supported
6125 F:      Documentation/networking/devlink
6126 F:      include/net/devlink.h
6127 F:      include/uapi/linux/devlink.h
6128 F:      net/devlink/
6129
6130 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6131 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6132 L:      kernel@dh-electronics.com
6133 S:      Maintained
6134 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6135 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6136
6137 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6138 M:      Marek Vasut <marex@denx.de>
6139 L:      kernel@dh-electronics.com
6140 S:      Maintained
6141 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6142 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6143
6144 DIALOG SEMICONDUCTOR DRIVERS
6145 M:      Support Opensource <support.opensource@diasemi.com>
6146 S:      Supported
6147 W:      http://www.dialog-semiconductor.com/products
6148 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6149 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6150 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6151 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6152 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6153 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6154 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6155 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6156 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6157 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6158 F:      Documentation/hwmon/da90??.rst
6159 F:      drivers/gpio/gpio-da90??.c
6160 F:      drivers/hwmon/da90??-hwmon.c
6161 F:      drivers/iio/adc/da91??-*.c
6162 F:      drivers/input/misc/da72??.[ch]
6163 F:      drivers/input/misc/da90??_onkey.c
6164 F:      drivers/input/touchscreen/da9052_tsi.c
6165 F:      drivers/leds/leds-da90??.c
6166 F:      drivers/mfd/da903x.c
6167 F:      drivers/mfd/da90??-*.c
6168 F:      drivers/mfd/da91??-*.c
6169 F:      drivers/pinctrl/pinctrl-da90??.c
6170 F:      drivers/power/supply/da9052-battery.c
6171 F:      drivers/power/supply/da91??-*.c
6172 F:      drivers/regulator/da9???-regulator.[ch]
6173 F:      drivers/regulator/slg51000-regulator.[ch]
6174 F:      drivers/rtc/rtc-da90??.c
6175 F:      drivers/thermal/da90??-thermal.c
6176 F:      drivers/video/backlight/da90??_bl.c
6177 F:      drivers/watchdog/da90??_wdt.c
6178 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6179 F:      include/linux/mfd/da903x.h
6180 F:      include/linux/mfd/da9052/
6181 F:      include/linux/mfd/da9055/
6182 F:      include/linux/mfd/da9062/
6183 F:      include/linux/mfd/da9063/
6184 F:      include/linux/mfd/da9150/
6185 F:      include/linux/regulator/da9211.h
6186 F:      include/sound/da[79]*.h
6187 F:      sound/soc/codecs/da[79]*.[ch]
6188
6189 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6190 M:      William Breathitt Gray <william.gray@linaro.org>
6191 L:      linux-gpio@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/gpio/gpio-gpio-mm.c
6194
6195 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6196 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/admin-guide/media/mgb4.rst
6200 F:      drivers/media/pci/mgb4/
6201
6202 DIOLAN U2C-12 I2C DRIVER
6203 M:      Guenter Roeck <linux@roeck-us.net>
6204 L:      linux-i2c@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6207
6208 DIRECTORY NOTIFICATION (DNOTIFY)
6209 M:      Jan Kara <jack@suse.cz>
6210 R:      Amir Goldstein <amir73il@gmail.com>
6211 L:      linux-fsdevel@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/filesystems/dnotify.rst
6214 F:      fs/notify/dnotify/
6215 F:      include/linux/dnotify.h
6216
6217 DISK GEOMETRY AND PARTITION HANDLING
6218 M:      Andries Brouwer <aeb@cwi.nl>
6219 S:      Maintained
6220 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6221 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6222 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6223
6224 DISKQUOTA
6225 M:      Jan Kara <jack@suse.com>
6226 S:      Maintained
6227 F:      Documentation/filesystems/quota.rst
6228 F:      fs/quota/
6229 F:      include/linux/quota*.h
6230 F:      include/uapi/linux/quota*.h
6231
6232 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6233 M:      Bernie Thompson <bernie@plugable.com>
6234 L:      linux-fbdev@vger.kernel.org
6235 S:      Maintained
6236 W:      http://plugable.com/category/projects/udlfb/
6237 F:      Documentation/fb/udlfb.rst
6238 F:      drivers/video/fbdev/udlfb.c
6239 F:      include/video/udlfb.h
6240
6241 DISTRIBUTED LOCK MANAGER (DLM)
6242 M:      Alexander Aring <aahringo@redhat.com>
6243 M:      David Teigland <teigland@redhat.com>
6244 L:      gfs2@lists.linux.dev
6245 S:      Supported
6246 W:      https://pagure.io/dlm
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6248 F:      fs/dlm/
6249
6250 DMA BUFFER SHARING FRAMEWORK
6251 M:      Sumit Semwal <sumit.semwal@linaro.org>
6252 M:      Christian König <christian.koenig@amd.com>
6253 L:      linux-media@vger.kernel.org
6254 L:      dri-devel@lists.freedesktop.org
6255 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6256 S:      Maintained
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 F:      Documentation/driver-api/dma-buf.rst
6259 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6260 F:      drivers/dma-buf/
6261 F:      include/linux/*fence.h
6262 F:      include/linux/dma-buf.h
6263 F:      include/linux/dma-resv.h
6264 K:      \bdma_(?:buf|fence|resv)\b
6265
6266 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6267 M:      Vinod Koul <vkoul@kernel.org>
6268 L:      dmaengine@vger.kernel.org
6269 S:      Maintained
6270 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6272 F:      Documentation/devicetree/bindings/dma/
6273 F:      Documentation/driver-api/dmaengine/
6274 F:      drivers/dma/
6275 F:      include/dt-bindings/dma/
6276 F:      include/linux/dma/
6277 F:      include/linux/dmaengine.h
6278 F:      include/linux/of_dma.h
6279
6280 DMA MAPPING BENCHMARK
6281 M:      Xiang Chen <chenxiang66@hisilicon.com>
6282 L:      iommu@lists.linux.dev
6283 F:      kernel/dma/map_benchmark.c
6284 F:      tools/testing/selftests/dma/
6285
6286 DMA MAPPING HELPERS
6287 M:      Christoph Hellwig <hch@lst.de>
6288 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6289 R:      Robin Murphy <robin.murphy@arm.com>
6290 L:      iommu@lists.linux.dev
6291 S:      Supported
6292 W:      http://git.infradead.org/users/hch/dma-mapping.git
6293 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6294 F:      include/asm-generic/dma-mapping.h
6295 F:      include/linux/dma-direct.h
6296 F:      include/linux/dma-map-ops.h
6297 F:      include/linux/dma-mapping.h
6298 F:      include/linux/swiotlb.h
6299 F:      kernel/dma/
6300
6301 DMA-BUF HEAPS FRAMEWORK
6302 M:      Sumit Semwal <sumit.semwal@linaro.org>
6303 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6304 R:      Brian Starkey <Brian.Starkey@arm.com>
6305 R:      John Stultz <jstultz@google.com>
6306 R:      T.J. Mercier <tjmercier@google.com>
6307 L:      linux-media@vger.kernel.org
6308 L:      dri-devel@lists.freedesktop.org
6309 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6310 S:      Maintained
6311 T:      git git://anongit.freedesktop.org/drm/drm-misc
6312 F:      drivers/dma-buf/dma-heap.c
6313 F:      drivers/dma-buf/heaps/*
6314 F:      include/linux/dma-heap.h
6315 F:      include/uapi/linux/dma-heap.h
6316
6317 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6318 M:      Lukasz Luba <lukasz.luba@arm.com>
6319 L:      linux-pm@vger.kernel.org
6320 L:      linux-samsung-soc@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6323 F:      drivers/memory/samsung/exynos5422-dmc.c
6324
6325 DME1737 HARDWARE MONITOR DRIVER
6326 M:      Juerg Haefliger <juergh@proton.me>
6327 L:      linux-hwmon@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/hwmon/dme1737.rst
6330 F:      drivers/hwmon/dme1737.c
6331
6332 DMI/SMBIOS SUPPORT
6333 M:      Jean Delvare <jdelvare@suse.com>
6334 S:      Maintained
6335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6336 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6337 F:      drivers/firmware/dmi-id.c
6338 F:      drivers/firmware/dmi_scan.c
6339 F:      include/linux/dmi.h
6340
6341 DOCUMENTATION
6342 M:      Jonathan Corbet <corbet@lwn.net>
6343 L:      linux-doc@vger.kernel.org
6344 S:      Maintained
6345 P:      Documentation/doc-guide/maintainer-profile.rst
6346 T:      git git://git.lwn.net/linux.git docs-next
6347 F:      Documentation/
6348 F:      scripts/documentation-file-ref-check
6349 F:      scripts/kernel-doc
6350 F:      scripts/sphinx-pre-install
6351 X:      Documentation/ABI/
6352 X:      Documentation/admin-guide/media/
6353 X:      Documentation/devicetree/
6354 X:      Documentation/driver-api/media/
6355 X:      Documentation/firmware-guide/acpi/
6356 X:      Documentation/i2c/
6357 X:      Documentation/netlink/
6358 X:      Documentation/power/
6359 X:      Documentation/spi/
6360 X:      Documentation/userspace-api/media/
6361
6362 DOCUMENTATION PROCESS
6363 M:      Jonathan Corbet <corbet@lwn.net>
6364 L:      workflows@vger.kernel.org
6365 S:      Maintained
6366 F:      Documentation/maintainer/
6367 F:      Documentation/process/
6368
6369 DOCUMENTATION REPORTING ISSUES
6370 M:      Thorsten Leemhuis <linux@leemhuis.info>
6371 L:      linux-doc@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6374 F:      Documentation/admin-guide/reporting-issues.rst
6375
6376 DOCUMENTATION SCRIPTS
6377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6378 L:      linux-doc@vger.kernel.org
6379 S:      Maintained
6380 F:      Documentation/sphinx/parse-headers.pl
6381 F:      scripts/documentation-file-ref-check
6382 F:      scripts/sphinx-pre-install
6383
6384 DOCUMENTATION/ITALIAN
6385 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6386 L:      linux-doc@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/translations/it_IT
6389
6390 DOCUMENTATION/JAPANESE
6391 R:      Akira Yokosawa <akiyks@gmail.com>
6392 L:      linux-doc@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/translations/ja_JP
6395
6396 DONGWOON DW9714 LENS VOICE COIL DRIVER
6397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6398 L:      linux-media@vger.kernel.org
6399 S:      Maintained
6400 T:      git git://linuxtv.org/media_tree.git
6401 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6402 F:      drivers/media/i2c/dw9714.c
6403
6404 DONGWOON DW9719 LENS VOICE COIL DRIVER
6405 M:      Daniel Scally <djrscally@gmail.com>
6406 L:      linux-media@vger.kernel.org
6407 S:      Maintained
6408 T:      git git://linuxtv.org/media_tree.git
6409 F:      drivers/media/i2c/dw9719.c
6410
6411 DONGWOON DW9768 LENS VOICE COIL DRIVER
6412 L:      linux-media@vger.kernel.org
6413 S:      Orphan
6414 T:      git git://linuxtv.org/media_tree.git
6415 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6416 F:      drivers/media/i2c/dw9768.c
6417
6418 DONGWOON DW9807 LENS VOICE COIL DRIVER
6419 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6420 L:      linux-media@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://linuxtv.org/media_tree.git
6423 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6424 F:      drivers/media/i2c/dw9807-vcm.c
6425
6426 DOUBLETALK DRIVER
6427 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6428 L:      blinux-list@redhat.com
6429 S:      Maintained
6430 F:      drivers/char/dtlk.c
6431 F:      include/linux/dtlk.h
6432
6433 DPAA2 DATAPATH I/O (DPIO) DRIVER
6434 M:      Roy Pledge <Roy.Pledge@nxp.com>
6435 L:      linux-kernel@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/soc/fsl/dpio
6438
6439 DPAA2 ETHERNET DRIVER
6440 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6441 L:      netdev@vger.kernel.org
6442 S:      Maintained
6443 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6445 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6446 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6447 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6450 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6453
6454 DPAA2 ETHERNET SWITCH DRIVER
6455 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6456 L:      netdev@vger.kernel.org
6457 S:      Maintained
6458 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6459 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6461
6462 DPLL SUBSYSTEM
6463 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6464 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6465 M:      Jiri Pirko <jiri@resnulli.us>
6466 L:      netdev@vger.kernel.org
6467 S:      Supported
6468 F:      Documentation/driver-api/dpll.rst
6469 F:      drivers/dpll/*
6470 F:      include/linux/dpll.h
6471 F:      include/uapi/linux/dpll.h
6472
6473 DRBD DRIVER
6474 M:      Philipp Reisner <philipp.reisner@linbit.com>
6475 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6476 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6477 L:      drbd-dev@lists.linbit.com
6478 S:      Supported
6479 W:      http://www.drbd.org
6480 T:      git git://git.linbit.com/linux-drbd.git
6481 T:      git git://git.linbit.com/drbd-8.4.git
6482 F:      Documentation/admin-guide/blockdev/
6483 F:      drivers/block/drbd/
6484 F:      include/linux/drbd*
6485 F:      lib/lru_cache.c
6486
6487 DRIVER COMPONENT FRAMEWORK
6488 L:      dri-devel@lists.freedesktop.org
6489 F:      drivers/base/component.c
6490 F:      include/linux/component.h
6491
6492 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6494 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6495 S:      Supported
6496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6497 F:      Documentation/core-api/kobject.rst
6498 F:      drivers/base/
6499 F:      fs/debugfs/
6500 F:      fs/sysfs/
6501 F:      include/linux/debugfs.h
6502 F:      include/linux/fwnode.h
6503 F:      include/linux/kobj*
6504 F:      include/linux/property.h
6505 F:      lib/kobj*
6506
6507 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6508 M:      Nishanth Menon <nm@ti.com>
6509 L:      linux-pm@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/soc/ti/smartreflex.c
6512 F:      include/linux/power/smartreflex.h
6513
6514 DRM ACCEL DRIVERS FOR INTEL VPU
6515 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6516 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6517 L:      dri-devel@lists.freedesktop.org
6518 S:      Supported
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/accel/ivpu/
6521 F:      include/uapi/drm/ivpu_accel.h
6522
6523 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6524 M:      Oded Gabbay <ogabbay@kernel.org>
6525 L:      dri-devel@lists.freedesktop.org
6526 S:      Maintained
6527 C:      irc://irc.oftc.net/dri-devel
6528 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6529 F:      Documentation/accel/
6530 F:      drivers/accel/
6531 F:      include/drm/drm_accel.h
6532
6533 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6534 M:      Maxime Ripard <mripard@kernel.org>
6535 M:      Chen-Yu Tsai <wens@csie.org>
6536 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6537 L:      dri-devel@lists.freedesktop.org
6538 S:      Supported
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/sun4i/sun8i*
6541
6542 DRM DRIVER FOR ARM PL111 CLCD
6543 S:      Orphan
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/pl111/
6546
6547 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6548 M:      Linus Walleij <linus.walleij@linaro.org>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6552 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6553
6554 DRM DRIVER FOR ASPEED BMC GFX
6555 M:      Joel Stanley <joel@jms.id.au>
6556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6557 S:      Supported
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6560 F:      drivers/gpu/drm/aspeed/
6561
6562 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6563 M:      Dave Airlie <airlied@redhat.com>
6564 R:      Thomas Zimmermann <tzimmermann@suse.de>
6565 R:      Jocelyn Falempe <jfalempe@redhat.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Supported
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      drivers/gpu/drm/ast/
6570
6571 DRM DRIVER FOR BOCHS VIRTUAL GPU
6572 M:      Gerd Hoffmann <kraxel@redhat.com>
6573 L:      virtualization@lists.linux.dev
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      drivers/gpu/drm/tiny/bochs.c
6577
6578 DRM DRIVER FOR BOE HIMAX8279D PANELS
6579 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6580 S:      Maintained
6581 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6582 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6583
6584 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6585 M:      Jagan Teki <jagan@amarulasolutions.com>
6586 S:      Maintained
6587 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6588 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6589
6590 DRM DRIVER FOR EBBG FT8719 PANEL
6591 M:      Joel Selvaraj <jo@jsfamily.in>
6592 S:      Maintained
6593 T:      git git://anongit.freedesktop.org/drm/drm-misc
6594 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6595 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6596
6597 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6598 M:      Linus Walleij <linus.walleij@linaro.org>
6599 S:      Maintained
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      drivers/gpu/drm/tve200/
6602
6603 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6604 M:      Icenowy Zheng <icenowy@aosc.io>
6605 S:      Maintained
6606 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6607 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6608
6609 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6610 M:      Jagan Teki <jagan@amarulasolutions.com>
6611 S:      Maintained
6612 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6613 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6614
6615 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6616 M:      Thomas Zimmermann <tzimmermann@suse.de>
6617 M:      Javier Martinez Canillas <javierm@redhat.com>
6618 L:      dri-devel@lists.freedesktop.org
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      drivers/gpu/drm/drm_aperture.c
6622 F:      drivers/gpu/drm/tiny/ofdrm.c
6623 F:      drivers/gpu/drm/tiny/simpledrm.c
6624 F:      drivers/video/aperture.c
6625 F:      drivers/video/nomodeset.c
6626 F:      include/drm/drm_aperture.h
6627 F:      include/linux/aperture.h
6628 F:      include/video/nomodeset.h
6629
6630 DRM DRIVER FOR GENERIC EDP PANELS
6631 R:      Douglas Anderson <dianders@chromium.org>
6632 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6633 F:      drivers/gpu/drm/panel/panel-edp.c
6634
6635 DRM DRIVER FOR GENERIC USB DISPLAY
6636 M:      Noralf Trønnes <noralf@tronnes.org>
6637 S:      Maintained
6638 W:      https://github.com/notro/gud/wiki
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/gud/
6641 F:      include/drm/gud.h
6642
6643 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6644 M:      Hans de Goede <hdegoede@redhat.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      drivers/gpu/drm/tiny/gm12u320.c
6648
6649 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6650 M:      Ondrej Jirman <megi@xff.cz>
6651 M:      Javier Martinez Canillas <javierm@redhat.com>
6652 S:      Maintained
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6655 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6656
6657 DRM DRIVER FOR HX8357D PANELS
6658 S:      Orphan
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6661 F:      drivers/gpu/drm/tiny/hx8357d.c
6662
6663 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6664 M:      Deepak Rawat <drawat.floss@gmail.com>
6665 L:      linux-hyperv@vger.kernel.org
6666 L:      dri-devel@lists.freedesktop.org
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      drivers/gpu/drm/hyperv
6670
6671 DRM DRIVER FOR ILITEK ILI9225 PANELS
6672 M:      David Lechner <david@lechnology.com>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6676 F:      drivers/gpu/drm/tiny/ili9225.c
6677
6678 DRM DRIVER FOR ILITEK ILI9486 PANELS
6679 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6683 F:      drivers/gpu/drm/tiny/ili9486.c
6684
6685 DRM DRIVER FOR ILITEK ILI9805 PANELS
6686 M:      Michael Trimarchi <michael@amarulasolutions.com>
6687 S:      Maintained
6688 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6689 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6690
6691 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6692 M:      Jagan Teki <jagan@edgeble.ai>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6695 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6696
6697 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6698 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6699 S:      Supported
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      drivers/gpu/drm/logicvc/
6702
6703 DRM DRIVER FOR LVDS PANELS
6704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/lvds.yaml
6709 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6710 F:      drivers/gpu/drm/panel/panel-lvds.c
6711
6712 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6713 M:      Guido Günther <agx@sigxcpu.org>
6714 R:      Purism Kernel Team <kernel@puri.sm>
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6717 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6718
6719 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6720 M:      Dave Airlie <airlied@redhat.com>
6721 R:      Thomas Zimmermann <tzimmermann@suse.de>
6722 R:      Jocelyn Falempe <jfalempe@redhat.com>
6723 L:      dri-devel@lists.freedesktop.org
6724 S:      Supported
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      drivers/gpu/drm/mgag200/
6727
6728 DRM DRIVER FOR MI0283QT
6729 M:      Noralf Trønnes <noralf@tronnes.org>
6730 S:      Maintained
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6733 F:      drivers/gpu/drm/tiny/mi0283qt.c
6734
6735 DRM DRIVER FOR MIPI DBI compatible panels
6736 M:      Noralf Trønnes <noralf@tronnes.org>
6737 S:      Maintained
6738 W:      https://github.com/notro/panel-mipi-dbi/wiki
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6741 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6742
6743 DRM DRIVER FOR MSM ADRENO GPU
6744 M:      Rob Clark <robdclark@gmail.com>
6745 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6746 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6747 R:      Sean Paul <sean@poorly.run>
6748 R:      Marijn Suijten <marijn.suijten@somainline.org>
6749 L:      linux-arm-msm@vger.kernel.org
6750 L:      dri-devel@lists.freedesktop.org
6751 L:      freedreno@lists.freedesktop.org
6752 S:      Maintained
6753 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6754 T:      git https://gitlab.freedesktop.org/drm/msm.git
6755 F:      Documentation/devicetree/bindings/display/msm/
6756 F:      drivers/gpu/drm/ci/xfails/msm*
6757 F:      drivers/gpu/drm/msm/
6758 F:      include/uapi/drm/msm_drm.h
6759
6760 DRM DRIVER FOR NOVATEK NT35510 PANELS
6761 M:      Linus Walleij <linus.walleij@linaro.org>
6762 S:      Maintained
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6765 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6766
6767 DRM DRIVER FOR NOVATEK NT35560 PANELS
6768 M:      Linus Walleij <linus.walleij@linaro.org>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6772 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6773
6774 DRM DRIVER FOR NOVATEK NT36523 PANELS
6775 M:      Jianhua Lu <lujianhua000@gmail.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6779 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6780
6781 DRM DRIVER FOR NOVATEK NT36672A PANELS
6782 M:      Sumit Semwal <sumit.semwal@linaro.org>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6786 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6787
6788 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6789 M:      Karol Herbst <kherbst@redhat.com>
6790 M:      Lyude Paul <lyude@redhat.com>
6791 M:      Danilo Krummrich <dakr@redhat.com>
6792 L:      dri-devel@lists.freedesktop.org
6793 L:      nouveau@lists.freedesktop.org
6794 S:      Supported
6795 W:      https://nouveau.freedesktop.org/
6796 Q:      https://patchwork.freedesktop.org/project/nouveau/
6797 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6798 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6799 C:      irc://irc.oftc.net/nouveau
6800 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6801 F:      drivers/gpu/drm/nouveau/
6802 F:      include/uapi/drm/nouveau_drm.h
6803
6804 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6805 M:      Stefan Mavrodiev <stefan@olimex.com>
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6808 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6809
6810 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6811 R:      Douglas Anderson <dianders@chromium.org>
6812 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6813 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6814
6815 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6816 M:      Noralf Trønnes <noralf@tronnes.org>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/repaper.txt
6820 F:      drivers/gpu/drm/tiny/repaper.c
6821
6822 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6823 M:      Dave Airlie <airlied@redhat.com>
6824 M:      Gerd Hoffmann <kraxel@redhat.com>
6825 L:      virtualization@lists.linux.dev
6826 S:      Obsolete
6827 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      drivers/gpu/drm/tiny/cirrus.c
6830
6831 DRM DRIVER FOR QXL VIRTUAL GPU
6832 M:      Dave Airlie <airlied@redhat.com>
6833 M:      Gerd Hoffmann <kraxel@redhat.com>
6834 L:      virtualization@lists.linux.dev
6835 L:      spice-devel@lists.freedesktop.org
6836 S:      Maintained
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      drivers/gpu/drm/qxl/
6839 F:      include/uapi/drm/qxl_drm.h
6840
6841 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6842 M:      Robert Chiras <robert.chiras@nxp.com>
6843 S:      Maintained
6844 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6845 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6846
6847 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6848 M:      Linus Walleij <linus.walleij@linaro.org>
6849 S:      Maintained
6850 T:      git git://anongit.freedesktop.org/drm/drm-misc
6851 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6852 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6853
6854 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6855 M:      Inki Dae <inki.dae@samsung.com>
6856 M:      Jagan Teki <jagan@amarulasolutions.com>
6857 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6861 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6862 F:      include/drm/bridge/samsung-dsim.h
6863
6864 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6865 M:      Markuss Broks <markuss.broks@gmail.com>
6866 S:      Maintained
6867 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6868 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6869
6870 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6871 M:      Artur Weber <aweber.kernel@gmail.com>
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6874 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6875
6876 DRM DRIVER FOR SITRONIX ST7586 PANELS
6877 M:      David Lechner <david@lechnology.com>
6878 S:      Maintained
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6881 F:      drivers/gpu/drm/tiny/st7586.c
6882
6883 DRM DRIVER FOR SITRONIX ST7701 PANELS
6884 M:      Jagan Teki <jagan@amarulasolutions.com>
6885 S:      Maintained
6886 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6887 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6888
6889 DRM DRIVER FOR SITRONIX ST7703 PANELS
6890 M:      Guido Günther <agx@sigxcpu.org>
6891 R:      Purism Kernel Team <kernel@puri.sm>
6892 R:      Ondrej Jirman <megi@xff.cz>
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6895 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6896
6897 DRM DRIVER FOR SITRONIX ST7735R PANELS
6898 M:      David Lechner <david@lechnology.com>
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6902 F:      drivers/gpu/drm/tiny/st7735r.c
6903
6904 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6905 M:      Javier Martinez Canillas <javierm@redhat.com>
6906 S:      Maintained
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6909 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6910 F:      drivers/gpu/drm/solomon/ssd130x*
6911
6912 DRM DRIVER FOR ST-ERICSSON MCDE
6913 M:      Linus Walleij <linus.walleij@linaro.org>
6914 S:      Maintained
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6917 F:      drivers/gpu/drm/mcde/
6918
6919 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6920 M:      Michael Trimarchi <michael@amarulasolutions.com>
6921 S:      Maintained
6922 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6923 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6924
6925 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6926 M:      Jagan Teki <jagan@amarulasolutions.com>
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6929 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6930
6931 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6932 R:      Douglas Anderson <dianders@chromium.org>
6933 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6934 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6935
6936 DRM DRIVER FOR TPO TPG110 PANELS
6937 M:      Linus Walleij <linus.walleij@linaro.org>
6938 S:      Maintained
6939 T:      git git://anongit.freedesktop.org/drm/drm-misc
6940 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6941 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6942
6943 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6944 M:      Dave Airlie <airlied@redhat.com>
6945 R:      Sean Paul <sean@poorly.run>
6946 R:      Thomas Zimmermann <tzimmermann@suse.de>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Supported
6949 T:      git git://anongit.freedesktop.org/drm/drm-misc
6950 F:      drivers/gpu/drm/udl/
6951
6952 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6953 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6954 M:      Melissa Wen <melissa.srw@gmail.com>
6955 M:      Maíra Canal <mairacanal@riseup.net>
6956 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6957 R:      Daniel Vetter <daniel@ffwll.ch>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/gpu/vkms.rst
6962 F:      drivers/gpu/drm/vkms/
6963
6964 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6965 M:      Hans de Goede <hdegoede@redhat.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 T:      git git://anongit.freedesktop.org/drm/drm-misc
6969 F:      drivers/gpu/drm/vboxvideo/
6970
6971 DRM DRIVER FOR VMWARE VIRTUAL GPU
6972 M:      Zack Rusin <zack.rusin@broadcom.com>
6973 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 S:      Supported
6976 T:      git git://anongit.freedesktop.org/drm/drm-misc
6977 F:      drivers/gpu/drm/vmwgfx/
6978 F:      include/uapi/drm/vmwgfx_drm.h
6979
6980 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6981 M:      Linus Walleij <linus.walleij@linaro.org>
6982 S:      Maintained
6983 T:      git git://anongit.freedesktop.org/drm/drm-misc
6984 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6985 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6986
6987 DRM DRIVERS
6988 M:      David Airlie <airlied@gmail.com>
6989 M:      Daniel Vetter <daniel@ffwll.ch>
6990 L:      dri-devel@lists.freedesktop.org
6991 S:      Maintained
6992 B:      https://gitlab.freedesktop.org/drm
6993 C:      irc://irc.oftc.net/dri-devel
6994 T:      git git://anongit.freedesktop.org/drm/drm
6995 F:      Documentation/devicetree/bindings/display/
6996 F:      Documentation/devicetree/bindings/gpu/
6997 F:      Documentation/gpu/
6998 F:      drivers/gpu/
6999 F:      include/drm/
7000 F:      include/linux/vga*
7001 F:      include/uapi/drm/
7002
7003 DRM DRIVERS AND MISC GPU PATCHES
7004 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7005 M:      Maxime Ripard <mripard@kernel.org>
7006 M:      Thomas Zimmermann <tzimmermann@suse.de>
7007 S:      Maintained
7008 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/
7011 F:      Documentation/devicetree/bindings/gpu/
7012 F:      Documentation/gpu/
7013 F:      drivers/gpu/drm/
7014 F:      drivers/gpu/vga/
7015 F:      include/drm/drm
7016 F:      include/linux/vga*
7017 F:      include/uapi/drm/
7018 X:      drivers/gpu/drm/amd/
7019 X:      drivers/gpu/drm/armada/
7020 X:      drivers/gpu/drm/etnaviv/
7021 X:      drivers/gpu/drm/exynos/
7022 X:      drivers/gpu/drm/i915/
7023 X:      drivers/gpu/drm/kmb/
7024 X:      drivers/gpu/drm/mediatek/
7025 X:      drivers/gpu/drm/msm/
7026 X:      drivers/gpu/drm/nouveau/
7027 X:      drivers/gpu/drm/radeon/
7028 X:      drivers/gpu/drm/renesas/
7029 X:      drivers/gpu/drm/tegra/
7030
7031 DRM DRIVERS FOR ALLWINNER A10
7032 M:      Maxime Ripard <mripard@kernel.org>
7033 M:      Chen-Yu Tsai <wens@csie.org>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Supported
7036 T:      git git://anongit.freedesktop.org/drm/drm-misc
7037 F:      Documentation/devicetree/bindings/display/allwinner*
7038 F:      drivers/gpu/drm/sun4i/
7039
7040 DRM DRIVERS FOR AMLOGIC SOCS
7041 M:      Neil Armstrong <neil.armstrong@linaro.org>
7042 L:      dri-devel@lists.freedesktop.org
7043 L:      linux-amlogic@lists.infradead.org
7044 S:      Supported
7045 W:      http://linux-meson.com/
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7048 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7049 F:      Documentation/gpu/meson.rst
7050 F:      drivers/gpu/drm/ci/xfails/meson*
7051 F:      drivers/gpu/drm/meson/
7052
7053 DRM DRIVERS FOR ATMEL HLCDC
7054 M:      Sam Ravnborg <sam@ravnborg.org>
7055 M:      Boris Brezillon <bbrezillon@kernel.org>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Supported
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/atmel/
7060 F:      drivers/gpu/drm/atmel-hlcdc/
7061
7062 DRM DRIVERS FOR BRIDGE CHIPS
7063 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7064 M:      Neil Armstrong <neil.armstrong@linaro.org>
7065 M:      Robert Foss <rfoss@kernel.org>
7066 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7067 R:      Jonas Karlman <jonas@kwiboo.se>
7068 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/bridge/
7072 F:      drivers/gpu/drm/bridge/
7073 F:      drivers/gpu/drm/drm_bridge.c
7074 F:      drivers/gpu/drm/drm_bridge_connector.c
7075 F:      include/drm/drm_bridge.h
7076 F:      include/drm/drm_bridge_connector.h
7077
7078 DRM DRIVERS FOR EXYNOS
7079 M:      Inki Dae <inki.dae@samsung.com>
7080 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7081 M:      Kyungmin Park <kyungmin.park@samsung.com>
7082 L:      dri-devel@lists.freedesktop.org
7083 S:      Supported
7084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7085 F:      Documentation/devicetree/bindings/display/exynos/
7086 F:      Documentation/devicetree/bindings/display/samsung/
7087 F:      drivers/gpu/drm/exynos/
7088 F:      include/uapi/drm/exynos_drm.h
7089
7090 DRM DRIVERS FOR FREESCALE DCU
7091 M:      Stefan Agner <stefan@agner.ch>
7092 M:      Alison Wang <alison.wang@nxp.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Supported
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7097 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7098 F:      drivers/gpu/drm/fsl-dcu/
7099
7100 DRM DRIVERS FOR FREESCALE IMX 5/6
7101 M:      Philipp Zabel <p.zabel@pengutronix.de>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 T:      git git://git.pengutronix.de/git/pza/linux
7106 F:      Documentation/devicetree/bindings/display/imx/
7107 F:      drivers/gpu/drm/imx/ipuv3/
7108 F:      drivers/gpu/ipu-v3/
7109
7110 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7111 M:      Liu Ying <victor.liu@nxp.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7115 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7118 F:      drivers/gpu/drm/bridge/imx/
7119
7120 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7121 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7122 L:      dri-devel@lists.freedesktop.org
7123 S:      Maintained
7124 T:      git git://anongit.freedesktop.org/drm/drm-misc
7125 F:      drivers/gpu/drm/gma500/
7126
7127 DRM DRIVERS FOR HISILICON
7128 M:      Xinliang Liu <xinliang.liu@linaro.org>
7129 M:      Tian Tao  <tiantao6@hisilicon.com>
7130 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7131 R:      Sumit Semwal <sumit.semwal@linaro.org>
7132 R:      Yongqin Liu <yongqin.liu@linaro.org>
7133 R:      John Stultz <jstultz@google.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      Documentation/devicetree/bindings/display/hisilicon/
7138 F:      drivers/gpu/drm/hisilicon/
7139
7140 DRM DRIVERS FOR LIMA
7141 M:      Qiang Yu <yuq825@gmail.com>
7142 L:      dri-devel@lists.freedesktop.org
7143 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      drivers/gpu/drm/lima/
7147 F:      include/uapi/drm/lima_drm.h
7148
7149 DRM DRIVERS FOR LOONGSON
7150 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Supported
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      drivers/gpu/drm/loongson/
7155
7156 DRM DRIVERS FOR MEDIATEK
7157 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7158 M:      Philipp Zabel <p.zabel@pengutronix.de>
7159 L:      dri-devel@lists.freedesktop.org
7160 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7161 S:      Supported
7162 F:      Documentation/devicetree/bindings/display/mediatek/
7163 F:      drivers/gpu/drm/ci/xfails/mediatek*
7164 F:      drivers/gpu/drm/mediatek/
7165 F:      drivers/phy/mediatek/phy-mtk-dp.c
7166 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7167 F:      drivers/phy/mediatek/phy-mtk-mipi*
7168
7169 DRM DRIVERS FOR NVIDIA TEGRA
7170 M:      Thierry Reding <thierry.reding@gmail.com>
7171 M:      Mikko Perttunen <mperttunen@nvidia.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 L:      linux-tegra@vger.kernel.org
7174 S:      Supported
7175 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7176 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7177 F:      Documentation/devicetree/bindings/gpu/host1x/
7178 F:      drivers/gpu/drm/tegra/
7179 F:      drivers/gpu/host1x/
7180 F:      include/linux/host1x.h
7181 F:      include/uapi/drm/tegra_drm.h
7182
7183 DRM DRIVERS FOR RENESAS R-CAR
7184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7185 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7186 L:      dri-devel@lists.freedesktop.org
7187 L:      linux-renesas-soc@vger.kernel.org
7188 S:      Supported
7189 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7190 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7191 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7192 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7193 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7194 F:      drivers/gpu/drm/renesas/rcar-du/
7195
7196 DRM DRIVERS FOR RENESAS SHMOBILE
7197 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7198 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7199 L:      dri-devel@lists.freedesktop.org
7200 L:      linux-renesas-soc@vger.kernel.org
7201 S:      Supported
7202 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7203 F:      drivers/gpu/drm/renesas/shmobile/
7204 F:      include/linux/platform_data/shmob_drm.h
7205
7206 DRM DRIVERS FOR ROCKCHIP
7207 M:      Sandy Huang <hjc@rock-chips.com>
7208 M:      Heiko Stübner <heiko@sntech.de>
7209 M:      Andy Yan <andy.yan@rock-chips.com>
7210 L:      dri-devel@lists.freedesktop.org
7211 S:      Maintained
7212 T:      git git://anongit.freedesktop.org/drm/drm-misc
7213 F:      Documentation/devicetree/bindings/display/rockchip/
7214 F:      drivers/gpu/drm/ci/xfails/rockchip*
7215 F:      drivers/gpu/drm/rockchip/
7216
7217 DRM DRIVERS FOR STI
7218 M:      Alain Volmat <alain.volmat@foss.st.com>
7219 L:      dri-devel@lists.freedesktop.org
7220 S:      Maintained
7221 T:      git git://anongit.freedesktop.org/drm/drm-misc
7222 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7223 F:      drivers/gpu/drm/sti
7224
7225 DRM DRIVERS FOR STM
7226 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7227 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7228 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7229 L:      dri-devel@lists.freedesktop.org
7230 S:      Maintained
7231 T:      git git://anongit.freedesktop.org/drm/drm-misc
7232 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7233 F:      drivers/gpu/drm/stm
7234
7235 DRM DRIVERS FOR TI KEYSTONE
7236 M:      Jyri Sarha <jyri.sarha@iki.fi>
7237 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7238 L:      dri-devel@lists.freedesktop.org
7239 S:      Maintained
7240 T:      git git://anongit.freedesktop.org/drm/drm-misc
7241 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7242 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7243 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7244 F:      drivers/gpu/drm/tidss/
7245
7246 DRM DRIVERS FOR TI LCDC
7247 M:      Jyri Sarha <jyri.sarha@iki.fi>
7248 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7249 L:      dri-devel@lists.freedesktop.org
7250 S:      Maintained
7251 T:      git git://anongit.freedesktop.org/drm/drm-misc
7252 F:      Documentation/devicetree/bindings/display/tilcdc/
7253 F:      drivers/gpu/drm/tilcdc/
7254
7255 DRM DRIVERS FOR TI OMAP
7256 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7257 L:      dri-devel@lists.freedesktop.org
7258 S:      Maintained
7259 T:      git git://anongit.freedesktop.org/drm/drm-misc
7260 F:      Documentation/devicetree/bindings/display/ti/
7261 F:      drivers/gpu/drm/omapdrm/
7262
7263 DRM DRIVERS FOR V3D
7264 M:      Melissa Wen <mwen@igalia.com>
7265 M:      Maíra Canal <mcanal@igalia.com>
7266 S:      Supported
7267 T:      git git://anongit.freedesktop.org/drm/drm-misc
7268 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7269 F:      drivers/gpu/drm/v3d/
7270 F:      include/uapi/drm/v3d_drm.h
7271
7272 DRM DRIVERS FOR VC4
7273 M:      Maxime Ripard <mripard@kernel.org>
7274 S:      Supported
7275 T:      git git://github.com/anholt/linux
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7278 F:      drivers/gpu/drm/vc4/
7279 F:      include/uapi/drm/vc4_drm.h
7280
7281 DRM DRIVERS FOR VIVANTE GPU IP
7282 M:      Lucas Stach <l.stach@pengutronix.de>
7283 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7284 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7285 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7286 L:      dri-devel@lists.freedesktop.org
7287 S:      Maintained
7288 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7289 F:      drivers/gpu/drm/etnaviv/
7290 F:      include/uapi/drm/etnaviv_drm.h
7291
7292 DRM DRIVERS FOR XEN
7293 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7294 L:      dri-devel@lists.freedesktop.org
7295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7296 S:      Supported
7297 T:      git git://anongit.freedesktop.org/drm/drm-misc
7298 F:      Documentation/gpu/xen-front.rst
7299 F:      drivers/gpu/drm/xen/
7300
7301 DRM DRIVERS FOR XILINX
7302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7303 L:      dri-devel@lists.freedesktop.org
7304 S:      Maintained
7305 T:      git git://anongit.freedesktop.org/drm/drm-misc
7306 F:      Documentation/devicetree/bindings/display/xlnx/
7307 F:      drivers/gpu/drm/xlnx/
7308
7309 DRM GPU SCHEDULER
7310 M:      Luben Tuikov <ltuikov89@gmail.com>
7311 L:      dri-devel@lists.freedesktop.org
7312 S:      Maintained
7313 T:      git git://anongit.freedesktop.org/drm/drm-misc
7314 F:      drivers/gpu/drm/scheduler/
7315 F:      include/drm/gpu_scheduler.h
7316
7317 DRM PANEL DRIVERS
7318 M:      Neil Armstrong <neil.armstrong@linaro.org>
7319 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7320 R:      Sam Ravnborg <sam@ravnborg.org>
7321 L:      dri-devel@lists.freedesktop.org
7322 S:      Maintained
7323 T:      git git://anongit.freedesktop.org/drm/drm-misc
7324 F:      Documentation/devicetree/bindings/display/panel/
7325 F:      drivers/gpu/drm/drm_panel.c
7326 F:      drivers/gpu/drm/panel/
7327 F:      include/drm/drm_panel.h
7328
7329 DRM PRIVACY-SCREEN CLASS
7330 M:      Hans de Goede <hdegoede@redhat.com>
7331 L:      dri-devel@lists.freedesktop.org
7332 S:      Maintained
7333 T:      git git://anongit.freedesktop.org/drm/drm-misc
7334 F:      drivers/gpu/drm/drm_privacy_screen*
7335 F:      include/drm/drm_privacy_screen*
7336
7337 DRM TTM SUBSYSTEM
7338 M:      Christian Koenig <christian.koenig@amd.com>
7339 M:      Huang Rui <ray.huang@amd.com>
7340 L:      dri-devel@lists.freedesktop.org
7341 S:      Maintained
7342 T:      git git://anongit.freedesktop.org/drm/drm-misc
7343 F:      drivers/gpu/drm/ttm/
7344 F:      include/drm/ttm/
7345
7346 DRM AUTOMATED TESTING
7347 M:      Helen Koike <helen.koike@collabora.com>
7348 L:      dri-devel@lists.freedesktop.org
7349 S:      Maintained
7350 T:      git git://anongit.freedesktop.org/drm/drm-misc
7351 F:      Documentation/gpu/automated_testing.rst
7352 F:      drivers/gpu/drm/ci/
7353
7354 DSBR100 USB FM RADIO DRIVER
7355 M:      Alexey Klimov <klimov.linux@gmail.com>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 T:      git git://linuxtv.org/media_tree.git
7359 F:      drivers/media/radio/dsbr100.c
7360
7361 DT3155 MEDIA DRIVER
7362 M:      Hans Verkuil <hverkuil@xs4all.nl>
7363 L:      linux-media@vger.kernel.org
7364 S:      Odd Fixes
7365 W:      https://linuxtv.org
7366 T:      git git://linuxtv.org/media_tree.git
7367 F:      drivers/media/pci/dt3155/
7368
7369 DVB_USB_AF9015 MEDIA DRIVER
7370 L:      linux-media@vger.kernel.org
7371 S:      Orphan
7372 W:      https://linuxtv.org
7373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7374 F:      drivers/media/usb/dvb-usb-v2/af9015*
7375
7376 DVB_USB_AF9035 MEDIA DRIVER
7377 L:      linux-media@vger.kernel.org
7378 S:      Orphan
7379 W:      https://linuxtv.org
7380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7381 F:      drivers/media/usb/dvb-usb-v2/af9035*
7382
7383 DVB_USB_ANYSEE MEDIA DRIVER
7384 L:      linux-media@vger.kernel.org
7385 S:      Orphan
7386 W:      https://linuxtv.org
7387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7388 F:      drivers/media/usb/dvb-usb-v2/anysee*
7389
7390 DVB_USB_AU6610 MEDIA DRIVER
7391 L:      linux-media@vger.kernel.org
7392 S:      Orphan
7393 W:      https://linuxtv.org
7394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7395 F:      drivers/media/usb/dvb-usb-v2/au6610*
7396
7397 DVB_USB_CE6230 MEDIA DRIVER
7398 L:      linux-media@vger.kernel.org
7399 S:      Orphan
7400 W:      https://linuxtv.org
7401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7402 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7403
7404 DVB_USB_CXUSB MEDIA DRIVER
7405 M:      Michael Krufky <mkrufky@linuxtv.org>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 W:      https://linuxtv.org
7409 W:      http://github.com/mkrufky
7410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/usb/dvb-usb/cxusb*
7413
7414 DVB_USB_EC168 MEDIA DRIVER
7415 L:      linux-media@vger.kernel.org
7416 S:      Orphan
7417 W:      https://linuxtv.org
7418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7419 F:      drivers/media/usb/dvb-usb-v2/ec168*
7420
7421 DVB_USB_GL861 MEDIA DRIVER
7422 L:      linux-media@vger.kernel.org
7423 S:      Orphan
7424 W:      https://linuxtv.org
7425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7426 F:      drivers/media/usb/dvb-usb-v2/gl861*
7427
7428 DVB_USB_MXL111SF MEDIA DRIVER
7429 M:      Michael Krufky <mkrufky@linuxtv.org>
7430 L:      linux-media@vger.kernel.org
7431 S:      Maintained
7432 W:      https://linuxtv.org
7433 W:      http://github.com/mkrufky
7434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7435 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7436 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7437
7438 DVB_USB_RTL28XXU MEDIA DRIVER
7439 L:      linux-media@vger.kernel.org
7440 S:      Orphan
7441 W:      https://linuxtv.org
7442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7443 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7444
7445 DVB_USB_V2 MEDIA DRIVER
7446 L:      linux-media@vger.kernel.org
7447 S:      Orphan
7448 W:      https://linuxtv.org
7449 W:      http://palosaari.fi/linux/
7450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7451 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7452 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7453
7454 DYNAMIC DEBUG
7455 M:      Jason Baron <jbaron@akamai.com>
7456 M:      Jim Cromie <jim.cromie@gmail.com>
7457 S:      Maintained
7458 F:      include/linux/dynamic_debug.h
7459 F:      lib/dynamic_debug.c
7460 F:      lib/test_dynamic_debug.c
7461
7462 DYNAMIC INTERRUPT MODERATION
7463 M:      Tal Gilboa <talgi@nvidia.com>
7464 S:      Maintained
7465 F:      Documentation/networking/net_dim.rst
7466 F:      include/linux/dim.h
7467 F:      lib/dim/
7468
7469 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7470 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7471 L:      linux-pm@vger.kernel.org
7472 S:      Supported
7473 B:      https://bugzilla.kernel.org
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7475 F:      drivers/powercap/dtpm*
7476 F:      include/linux/dtpm.h
7477
7478 DZ DECSTATION DZ11 SERIAL DRIVER
7479 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7480 S:      Maintained
7481 F:      drivers/tty/serial/dz.*
7482
7483 E3X0 POWER BUTTON DRIVER
7484 M:      Moritz Fischer <moritz.fischer@ettus.com>
7485 L:      usrp-users@lists.ettus.com
7486 S:      Supported
7487 W:      http://www.ettus.com
7488 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7489 F:      drivers/input/misc/e3x0-button.c
7490
7491 E4000 MEDIA DRIVER
7492 L:      linux-media@vger.kernel.org
7493 S:      Orphan
7494 W:      https://linuxtv.org
7495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7496 F:      drivers/media/tuners/e4000*
7497
7498 EARTH_PT1 MEDIA DRIVER
7499 M:      Akihiro Tsukada <tskd08@gmail.com>
7500 L:      linux-media@vger.kernel.org
7501 S:      Odd Fixes
7502 F:      drivers/media/pci/pt1/
7503
7504 EARTH_PT3 MEDIA DRIVER
7505 M:      Akihiro Tsukada <tskd08@gmail.com>
7506 L:      linux-media@vger.kernel.org
7507 S:      Odd Fixes
7508 F:      drivers/media/pci/pt3/
7509
7510 EC100 MEDIA DRIVER
7511 L:      linux-media@vger.kernel.org
7512 S:      Orphan
7513 W:      https://linuxtv.org
7514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7515 F:      drivers/media/dvb-frontends/ec100*
7516
7517 ECRYPT FILE SYSTEM
7518 M:      Tyler Hicks <code@tyhicks.com>
7519 L:      ecryptfs@vger.kernel.org
7520 S:      Odd Fixes
7521 W:      http://ecryptfs.org
7522 W:      https://launchpad.net/ecryptfs
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7524 F:      Documentation/filesystems/ecryptfs.rst
7525 F:      fs/ecryptfs/
7526
7527 EDAC-AMD64
7528 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Supported
7531 F:      drivers/edac/amd64_edac*
7532 F:      drivers/edac/mce_amd*
7533
7534 EDAC-ARMADA
7535 M:      Jan Luebbe <jlu@pengutronix.de>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7539 F:      drivers/edac/armada_xp_*
7540
7541 EDAC-AST2500
7542 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7543 S:      Supported
7544 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7545 F:      drivers/edac/aspeed_edac.c
7546
7547 EDAC-BLUEFIELD
7548 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7549 S:      Supported
7550 F:      drivers/edac/bluefield_edac.c
7551
7552 EDAC-CALXEDA
7553 M:      Andre Przywara <andre.przywara@arm.com>
7554 L:      linux-edac@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/edac/highbank*
7557
7558 EDAC-CAVIUM OCTEON
7559 M:      Ralf Baechle <ralf@linux-mips.org>
7560 L:      linux-edac@vger.kernel.org
7561 L:      linux-mips@vger.kernel.org
7562 S:      Supported
7563 F:      drivers/edac/octeon_edac*
7564
7565 EDAC-CAVIUM THUNDERX
7566 M:      Robert Richter <rric@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Odd Fixes
7569 F:      drivers/edac/thunderx_edac*
7570
7571 EDAC-CORE
7572 M:      Borislav Petkov <bp@alien8.de>
7573 M:      Tony Luck <tony.luck@intel.com>
7574 R:      James Morse <james.morse@arm.com>
7575 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7576 R:      Robert Richter <rric@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Supported
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7580 F:      Documentation/admin-guide/ras.rst
7581 F:      Documentation/driver-api/edac.rst
7582 F:      drivers/edac/
7583 F:      include/linux/edac.h
7584
7585 EDAC-DMC520
7586 M:      Lei Wang <lewan@microsoft.com>
7587 L:      linux-edac@vger.kernel.org
7588 S:      Supported
7589 F:      drivers/edac/dmc520_edac.c
7590
7591 EDAC-E752X
7592 M:      Mark Gross <markgross@kernel.org>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/e752x_edac.c
7596
7597 EDAC-E7XXX
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/e7xxx_edac.c
7601
7602 EDAC-FSL_DDR
7603 M:      York Sun <york.sun@nxp.com>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/fsl_ddr_edac.*
7607
7608 EDAC-GHES
7609 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/ghes_edac.c
7613
7614 EDAC-I10NM
7615 M:      Tony Luck <tony.luck@intel.com>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/i10nm_base.c
7619
7620 EDAC-I3000
7621 L:      linux-edac@vger.kernel.org
7622 S:      Orphan
7623 F:      drivers/edac/i3000_edac.c
7624
7625 EDAC-I5000
7626 L:      linux-edac@vger.kernel.org
7627 S:      Maintained
7628 F:      drivers/edac/i5000_edac.c
7629
7630 EDAC-I5400
7631 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7632 L:      linux-edac@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/edac/i5400_edac.c
7635
7636 EDAC-I7300
7637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7638 L:      linux-edac@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/edac/i7300_edac.c
7641
7642 EDAC-I7CORE
7643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7644 L:      linux-edac@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/edac/i7core_edac.c
7647
7648 EDAC-I82443BXGX
7649 M:      Tim Small <tim@buttersideup.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/i82443bxgx_edac.c
7653
7654 EDAC-I82975X
7655 M:      "Arvind R." <arvino55@gmail.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/i82975x_edac.c
7659
7660 EDAC-IE31200
7661 M:      Jason Baron <jbaron@akamai.com>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/edac/ie31200_edac.c
7665
7666 EDAC-IGEN6
7667 M:      Tony Luck <tony.luck@intel.com>
7668 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7669 L:      linux-edac@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/edac/igen6_edac.c
7672
7673 EDAC-MPC85XX
7674 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7675 L:      linux-edac@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/edac/mpc85xx_edac.[ch]
7678
7679 EDAC-NPCM
7680 M:      Marvin Lin <kflin@nuvoton.com>
7681 M:      Stanley Chu <yschu@nuvoton.com>
7682 L:      linux-edac@vger.kernel.org
7683 S:      Maintained
7684 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7685 F:      drivers/edac/npcm_edac.c
7686
7687 EDAC-PASEMI
7688 M:      Egor Martovetsky <egor@pasemi.com>
7689 L:      linux-edac@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/edac/pasemi_edac.c
7692
7693 EDAC-PND2
7694 M:      Tony Luck <tony.luck@intel.com>
7695 L:      linux-edac@vger.kernel.org
7696 S:      Maintained
7697 F:      drivers/edac/pnd2_edac.[ch]
7698
7699 EDAC-QCOM
7700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7701 L:      linux-arm-msm@vger.kernel.org
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/qcom_edac.c
7705
7706 EDAC-R82600
7707 M:      Tim Small <tim@buttersideup.com>
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/r82600_edac.c
7711
7712 EDAC-SBRIDGE
7713 M:      Tony Luck <tony.luck@intel.com>
7714 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7715 L:      linux-edac@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/edac/sb_edac.c
7718
7719 EDAC-SKYLAKE
7720 M:      Tony Luck <tony.luck@intel.com>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/edac/skx_*.[ch]
7724
7725 EDAC-TI
7726 M:      Tero Kristo <kristo@kernel.org>
7727 L:      linux-edac@vger.kernel.org
7728 S:      Odd Fixes
7729 F:      drivers/edac/ti_edac.c
7730
7731 EDIROL UA-101/UA-1000 DRIVER
7732 M:      Clemens Ladisch <clemens@ladisch.de>
7733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7734 S:      Maintained
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7736 F:      sound/usb/misc/ua101.c
7737
7738 EFI TEST DRIVER
7739 M:      Ivan Hu <ivan.hu@canonical.com>
7740 M:      Ard Biesheuvel <ardb@kernel.org>
7741 L:      linux-efi@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/firmware/efi/test/
7744
7745 EFI VARIABLE FILESYSTEM
7746 M:      Jeremy Kerr <jk@ozlabs.org>
7747 M:      Ard Biesheuvel <ardb@kernel.org>
7748 L:      linux-efi@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7751 F:      fs/efivarfs/
7752
7753 EFIFB FRAMEBUFFER DRIVER
7754 M:      Peter Jones <pjones@redhat.com>
7755 L:      linux-fbdev@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/video/fbdev/efifb.c
7758
7759 EFS FILESYSTEM
7760 S:      Orphan
7761 W:      http://aeschi.ch.eu.org/efs/
7762 F:      fs/efs/
7763
7764 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7765 M:      Douglas Miller <dougmill@linux.ibm.com>
7766 L:      netdev@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/net/ethernet/ibm/ehea/
7769
7770 ELM327 CAN NETWORK DRIVER
7771 M:      Max Staudt <max@enpas.org>
7772 L:      linux-can@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/networking/device_drivers/can/can327.rst
7775 F:      drivers/net/can/can327.c
7776
7777 EM28XX VIDEO4LINUX DRIVER
7778 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7779 L:      linux-media@vger.kernel.org
7780 S:      Maintained
7781 W:      https://linuxtv.org
7782 T:      git git://linuxtv.org/media_tree.git
7783 F:      Documentation/admin-guide/media/em28xx*
7784 F:      drivers/media/usb/em28xx/
7785
7786 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7787 M:      Adrian Hunter <adrian.hunter@intel.com>
7788 M:      Ritesh Harjani <riteshh@codeaurora.org>
7789 M:      Asutosh Das <asutoshd@codeaurora.org>
7790 L:      linux-mmc@vger.kernel.org
7791 S:      Supported
7792 F:      drivers/mmc/host/cqhci*
7793
7794 EMS CPC-PCI CAN DRIVER
7795 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7796 M:      support@ems-wuensche.com
7797 L:      linux-can@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/net/can/sja1000/ems_pci.c
7800
7801 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7802 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7803 L:      linux-scsi@vger.kernel.org
7804 S:      Supported
7805 W:      http://www.broadcom.com
7806 F:      drivers/scsi/be2iscsi/
7807
7808 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7809 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7810 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7811 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7812 L:      netdev@vger.kernel.org
7813 S:      Supported
7814 W:      http://www.emulex.com
7815 F:      drivers/net/ethernet/emulex/benet/
7816
7817 EMULEX ONECONNECT ROCE DRIVER
7818 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7819 L:      linux-rdma@vger.kernel.org
7820 S:      Odd Fixes
7821 W:      http://www.broadcom.com
7822 F:      drivers/infiniband/hw/ocrdma/
7823 F:      include/uapi/rdma/ocrdma-abi.h
7824
7825 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7826 M:      James Smart <james.smart@broadcom.com>
7827 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7828 L:      linux-scsi@vger.kernel.org
7829 L:      target-devel@vger.kernel.org
7830 S:      Supported
7831 W:      http://www.broadcom.com
7832 F:      drivers/scsi/elx/
7833
7834 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7835 M:      James Smart <james.smart@broadcom.com>
7836 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7837 L:      linux-scsi@vger.kernel.org
7838 S:      Supported
7839 W:      http://www.broadcom.com
7840 F:      drivers/scsi/lpfc/
7841
7842 ENE CB710 FLASH CARD READER DRIVER
7843 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7844 S:      Maintained
7845 F:      drivers/misc/cb710/
7846 F:      drivers/mmc/host/cb710-mmc.*
7847 F:      include/linux/cb710.h
7848
7849 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7850 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7851 S:      Maintained
7852 F:      drivers/media/rc/ene_ir.*
7853
7854 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7855 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Maintained
7858 F:      drivers/tty/ehv_bytechan.c
7859
7860 EPSON S1D13XXX FRAMEBUFFER DRIVER
7861 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7862 S:      Maintained
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7864 F:      drivers/video/fbdev/s1d13xxxfb.c
7865 F:      include/video/s1d13xxxfb.h
7866
7867 EROFS FILE SYSTEM
7868 M:      Gao Xiang <xiang@kernel.org>
7869 M:      Chao Yu <chao@kernel.org>
7870 R:      Yue Hu <huyue2@coolpad.com>
7871 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7872 L:      linux-erofs@lists.ozlabs.org
7873 S:      Maintained
7874 W:      https://erofs.docs.kernel.org
7875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7876 F:      Documentation/ABI/testing/sysfs-fs-erofs
7877 F:      Documentation/filesystems/erofs.rst
7878 F:      fs/erofs/
7879 F:      include/trace/events/erofs.h
7880
7881 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7882 M:      Jeff Layton <jlayton@kernel.org>
7883 S:      Maintained
7884 F:      include/linux/errseq.h
7885 F:      lib/errseq.c
7886
7887 ESD CAN/USB DRIVERS
7888 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7889 R:      socketcan@esd.eu
7890 L:      linux-can@vger.kernel.org
7891 S:      Maintained
7892 F:      drivers/net/can/usb/esd_usb.c
7893
7894 ET131X NETWORK DRIVER
7895 M:      Mark Einon <mark.einon@gmail.com>
7896 S:      Odd Fixes
7897 F:      drivers/net/ethernet/agere/
7898
7899 ETAS ES58X CAN/USB DRIVER
7900 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7901 L:      linux-can@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/networking/devlink/etas_es58x.rst
7904 F:      drivers/net/can/usb/etas_es58x/
7905
7906 ETHERNET BRIDGE
7907 M:      Roopa Prabhu <roopa@nvidia.com>
7908 M:      Nikolay Aleksandrov <razor@blackwall.org>
7909 L:      bridge@lists.linux.dev
7910 L:      netdev@vger.kernel.org
7911 S:      Maintained
7912 W:      http://www.linuxfoundation.org/en/Net:Bridge
7913 F:      include/linux/netfilter_bridge/
7914 F:      net/bridge/
7915
7916 ETHERNET PHY LIBRARY
7917 M:      Andrew Lunn <andrew@lunn.ch>
7918 M:      Heiner Kallweit <hkallweit1@gmail.com>
7919 R:      Russell King <linux@armlinux.org.uk>
7920 L:      netdev@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7923 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7924 F:      Documentation/devicetree/bindings/net/mdio*
7925 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7926 F:      Documentation/networking/phy.rst
7927 F:      drivers/net/mdio/
7928 F:      drivers/net/mdio/acpi_mdio.c
7929 F:      drivers/net/mdio/fwnode_mdio.c
7930 F:      drivers/net/mdio/of_mdio.c
7931 F:      drivers/net/pcs/
7932 F:      drivers/net/phy/
7933 F:      include/dt-bindings/net/qca-ar803x.h
7934 F:      include/linux/*mdio*.h
7935 F:      include/linux/linkmode.h
7936 F:      include/linux/mdio/*.h
7937 F:      include/linux/mii.h
7938 F:      include/linux/of_net.h
7939 F:      include/linux/phy.h
7940 F:      include/linux/phy_fixed.h
7941 F:      include/linux/phylib_stubs.h
7942 F:      include/linux/platform_data/mdio-bcm-unimac.h
7943 F:      include/linux/platform_data/mdio-gpio.h
7944 F:      include/trace/events/mdio.h
7945 F:      include/uapi/linux/mdio.h
7946 F:      include/uapi/linux/mii.h
7947 F:      net/core/of_net.c
7948
7949 ETHERNET PHY LIBRARY [RUST]
7950 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7951 R:      Trevor Gross <tmgross@umich.edu>
7952 L:      netdev@vger.kernel.org
7953 L:      rust-for-linux@vger.kernel.org
7954 S:      Maintained
7955 F:      rust/kernel/net/phy.rs
7956
7957 EXEC & BINFMT API, ELF
7958 R:      Eric Biederman <ebiederm@xmission.com>
7959 R:      Kees Cook <keescook@chromium.org>
7960 L:      linux-mm@kvack.org
7961 S:      Supported
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7963 F:      Documentation/userspace-api/ELF.rst
7964 F:      fs/*binfmt_*.c
7965 F:      fs/exec.c
7966 F:      include/linux/binfmts.h
7967 F:      include/linux/elf.h
7968 F:      include/uapi/linux/binfmts.h
7969 F:      include/uapi/linux/elf.h
7970 F:      tools/testing/selftests/exec/
7971 N:      asm/elf.h
7972 N:      binfmt
7973
7974 EXFAT FILE SYSTEM
7975 M:      Namjae Jeon <linkinjeon@kernel.org>
7976 M:      Sungjong Seo <sj1557.seo@samsung.com>
7977 L:      linux-fsdevel@vger.kernel.org
7978 S:      Maintained
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7980 F:      fs/exfat/
7981
7982 EXT2 FILE SYSTEM
7983 M:      Jan Kara <jack@suse.com>
7984 L:      linux-ext4@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/filesystems/ext2.rst
7987 F:      fs/ext2/
7988 F:      include/linux/ext2*
7989
7990 EXT4 FILE SYSTEM
7991 M:      "Theodore Ts'o" <tytso@mit.edu>
7992 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7993 L:      linux-ext4@vger.kernel.org
7994 S:      Maintained
7995 W:      http://ext4.wiki.kernel.org
7996 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7998 F:      Documentation/filesystems/ext4/
7999 F:      fs/ext4/
8000 F:      include/trace/events/ext4.h
8001 F:      include/uapi/linux/ext4.h
8002
8003 Extended Verification Module (EVM)
8004 M:      Mimi Zohar <zohar@linux.ibm.com>
8005 M:      Roberto Sassu <roberto.sassu@huawei.com>
8006 L:      linux-integrity@vger.kernel.org
8007 S:      Supported
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8009 F:      security/integrity/
8010 F:      security/integrity/evm/
8011
8012 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8013 M:      Ard Biesheuvel <ardb@kernel.org>
8014 L:      linux-efi@vger.kernel.org
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8017 F:      Documentation/admin-guide/efi-stub.rst
8018 F:      arch/*/include/asm/efi.h
8019 F:      arch/*/kernel/efi.c
8020 F:      arch/arm/boot/compressed/efi-header.S
8021 F:      arch/x86/platform/efi/
8022 F:      drivers/firmware/efi/
8023 F:      include/linux/efi*.h
8024
8025 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8026 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8027 M:      Chanwoo Choi <cw00.choi@samsung.com>
8028 L:      linux-kernel@vger.kernel.org
8029 S:      Maintained
8030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8031 F:      Documentation/devicetree/bindings/extcon/
8032 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8033 F:      drivers/extcon/
8034 F:      include/linux/extcon.h
8035 F:      include/linux/extcon/
8036
8037 EXTRA BOOT CONFIG
8038 M:      Masami Hiramatsu <mhiramat@kernel.org>
8039 L:      linux-kernel@vger.kernel.org
8040 L:      linux-trace-kernel@vger.kernel.org
8041 S:      Maintained
8042 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8044 F:      Documentation/admin-guide/bootconfig.rst
8045 F:      fs/proc/bootconfig.c
8046 F:      include/linux/bootconfig.h
8047 F:      lib/bootconfig-data.S
8048 F:      lib/bootconfig.c
8049 F:      tools/bootconfig/*
8050 F:      tools/bootconfig/scripts/*
8051
8052 EXYNOS DP DRIVER
8053 M:      Jingoo Han <jingoohan1@gmail.com>
8054 L:      dri-devel@lists.freedesktop.org
8055 S:      Maintained
8056 F:      drivers/gpu/drm/exynos/exynos_dp*
8057
8058 EXYNOS SYSMMU (IOMMU) driver
8059 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8060 L:      iommu@lists.linux.dev
8061 S:      Maintained
8062 F:      drivers/iommu/exynos-iommu.c
8063
8064 F2FS FILE SYSTEM
8065 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8066 M:      Chao Yu <chao@kernel.org>
8067 L:      linux-f2fs-devel@lists.sourceforge.net
8068 S:      Maintained
8069 W:      https://f2fs.wiki.kernel.org/
8070 Q:      https://patchwork.kernel.org/project/f2fs/list/
8071 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8073 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8074 F:      Documentation/filesystems/f2fs.rst
8075 F:      fs/f2fs/
8076 F:      include/linux/f2fs_fs.h
8077 F:      include/trace/events/f2fs.h
8078 F:      include/uapi/linux/f2fs.h
8079
8080 F71805F HARDWARE MONITORING DRIVER
8081 M:      Jean Delvare <jdelvare@suse.com>
8082 L:      linux-hwmon@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/hwmon/f71805f.rst
8085 F:      drivers/hwmon/f71805f.c
8086
8087 FADDR2LINE
8088 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8089 S:      Maintained
8090 F:      scripts/faddr2line
8091
8092 FAILOVER MODULE
8093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8094 L:      netdev@vger.kernel.org
8095 S:      Supported
8096 F:      Documentation/networking/failover.rst
8097 F:      include/net/failover.h
8098 F:      net/core/failover.c
8099
8100 FANOTIFY
8101 M:      Jan Kara <jack@suse.cz>
8102 R:      Amir Goldstein <amir73il@gmail.com>
8103 R:      Matthew Bobrowski <repnop@google.com>
8104 L:      linux-fsdevel@vger.kernel.org
8105 S:      Maintained
8106 F:      fs/notify/fanotify/
8107 F:      include/linux/fanotify.h
8108 F:      include/uapi/linux/fanotify.h
8109
8110 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8111 M:      Linus Walleij <linus.walleij@linaro.org>
8112 L:      linux-usb@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/usb/fotg210/
8115
8116 FARSYNC SYNCHRONOUS DRIVER
8117 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8118 S:      Supported
8119 W:      http://www.farsite.co.uk/
8120 F:      drivers/net/wan/farsync.*
8121
8122 FAULT INJECTION SUPPORT
8123 M:      Akinobu Mita <akinobu.mita@gmail.com>
8124 S:      Supported
8125 F:      Documentation/fault-injection/
8126 F:      lib/fault-inject.c
8127
8128 FBTFT Framebuffer drivers
8129 L:      dri-devel@lists.freedesktop.org
8130 L:      linux-fbdev@vger.kernel.org
8131 S:      Orphan
8132 F:      drivers/staging/fbtft/
8133
8134 FC0011 TUNER DRIVER
8135 M:      Michael Buesch <m@bues.ch>
8136 L:      linux-media@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/media/tuners/fc0011.c
8139 F:      drivers/media/tuners/fc0011.h
8140
8141 FC2580 MEDIA DRIVER
8142 L:      linux-media@vger.kernel.org
8143 S:      Orphan
8144 W:      https://linuxtv.org
8145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8146 F:      drivers/media/tuners/fc2580*
8147
8148 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8149 M:      Hannes Reinecke <hare@suse.de>
8150 L:      linux-scsi@vger.kernel.org
8151 S:      Supported
8152 W:      www.Open-FCoE.org
8153 F:      drivers/scsi/fcoe/
8154 F:      drivers/scsi/libfc/
8155 F:      include/scsi/fc/
8156 F:      include/scsi/libfc.h
8157 F:      include/scsi/libfcoe.h
8158 F:      include/uapi/scsi/fc/
8159
8160 FILE LOCKING (flock() and fcntl()/lockf())
8161 M:      Jeff Layton <jlayton@kernel.org>
8162 M:      Chuck Lever <chuck.lever@oracle.com>
8163 L:      linux-fsdevel@vger.kernel.org
8164 S:      Maintained
8165 F:      fs/fcntl.c
8166 F:      fs/locks.c
8167 F:      include/linux/fcntl.h
8168 F:      include/uapi/linux/fcntl.h
8169
8170 FILESYSTEM DIRECT ACCESS (DAX)
8171 M:      Dan Williams <dan.j.williams@intel.com>
8172 R:      Matthew Wilcox <willy@infradead.org>
8173 R:      Jan Kara <jack@suse.cz>
8174 L:      linux-fsdevel@vger.kernel.org
8175 L:      nvdimm@lists.linux.dev
8176 S:      Supported
8177 F:      fs/dax.c
8178 F:      include/linux/dax.h
8179 F:      include/trace/events/fs_dax.h
8180
8181 FILESYSTEMS (VFS and infrastructure)
8182 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8183 M:      Christian Brauner <brauner@kernel.org>
8184 R:      Jan Kara <jack@suse.cz>
8185 L:      linux-fsdevel@vger.kernel.org
8186 S:      Maintained
8187 F:      fs/*
8188 F:      include/linux/fs.h
8189 F:      include/linux/fs_types.h
8190 F:      include/uapi/linux/fs.h
8191 F:      include/uapi/linux/openat2.h
8192
8193 FILESYSTEMS [EXPORTFS]
8194 M:      Chuck Lever <chuck.lever@oracle.com>
8195 M:      Jeff Layton <jlayton@kernel.org>
8196 R:      Amir Goldstein <amir73il@gmail.com>
8197 L:      linux-fsdevel@vger.kernel.org
8198 L:      linux-nfs@vger.kernel.org
8199 S:      Supported
8200 F:      Documentation/filesystems/nfs/exporting.rst
8201 F:      fs/exportfs/
8202 F:      fs/fhandle.c
8203 F:      include/linux/exportfs.h
8204
8205 FILESYSTEMS [IDMAPPED MOUNTS]
8206 M:      Christian Brauner <brauner@kernel.org>
8207 M:      Seth Forshee <sforshee@kernel.org>
8208 L:      linux-fsdevel@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/filesystems/idmappings.rst
8211 F:      fs/mnt_idmapping.c
8212 F:      include/linux/mnt_idmapping.*
8213 F:      tools/testing/selftests/mount_setattr/
8214
8215 FILESYSTEMS [IOMAP]
8216 M:      Christian Brauner <brauner@kernel.org>
8217 R:      Darrick J. Wong <djwong@kernel.org>
8218 L:      linux-xfs@vger.kernel.org
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Supported
8221 F:      fs/iomap/
8222 F:      include/linux/iomap.h
8223
8224 FILESYSTEMS [NETFS LIBRARY]
8225 M:      David Howells <dhowells@redhat.com>
8226 R:      Jeff Layton <jlayton@kernel.org>
8227 L:      netfs@lists.linux.dev
8228 L:      linux-fsdevel@vger.kernel.org
8229 S:      Supported
8230 F:      Documentation/filesystems/caching/
8231 F:      Documentation/filesystems/netfs_library.rst
8232 F:      fs/netfs/
8233 F:      include/linux/fscache*.h
8234 F:      include/linux/netfs.h
8235 F:      include/trace/events/fscache.h
8236 F:      include/trace/events/netfs.h
8237
8238 FILESYSTEMS [STACKABLE]
8239 M:      Miklos Szeredi <miklos@szeredi.hu>
8240 M:      Amir Goldstein <amir73il@gmail.com>
8241 L:      linux-fsdevel@vger.kernel.org
8242 L:      linux-unionfs@vger.kernel.org
8243 S:      Maintained
8244 F:      fs/backing-file.c
8245 F:      include/linux/backing-file.h
8246
8247 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8248 M:      Riku Voipio <riku.voipio@iki.fi>
8249 L:      linux-hwmon@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/hwmon/f75375s.c
8252 F:      include/linux/f75375s.h
8253
8254 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8255 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8256 L:      linux-can@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/net/can/usb/f81604.c
8259
8260 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8261 M:      Clemens Ladisch <clemens@ladisch.de>
8262 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8264 S:      Maintained
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8266 F:      include/uapi/sound/firewire.h
8267 F:      sound/firewire/
8268
8269 FIREWIRE MEDIA DRIVERS (firedtv)
8270 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8271 L:      linux-media@vger.kernel.org
8272 L:      linux1394-devel@lists.sourceforge.net
8273 S:      Maintained
8274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8275 F:      drivers/media/firewire/
8276
8277 FIREWIRE SBP-2 TARGET
8278 M:      Chris Boot <bootc@bootc.net>
8279 L:      linux-scsi@vger.kernel.org
8280 L:      target-devel@vger.kernel.org
8281 L:      linux1394-devel@lists.sourceforge.net
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8284 F:      drivers/target/sbp/
8285
8286 FIREWIRE SUBSYSTEM
8287 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8288 M:      Takashi Sakamoto <takaswie@kernel.org>
8289 L:      linux1394-devel@lists.sourceforge.net
8290 S:      Maintained
8291 W:      http://ieee1394.docs.kernel.org/
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8293 F:      drivers/firewire/
8294 F:      include/linux/firewire.h
8295 F:      include/uapi/linux/firewire*.h
8296 F:      tools/firewire/
8297
8298 FIRMWARE FRAMEWORK FOR ARMV8-A
8299 M:      Sudeep Holla <sudeep.holla@arm.com>
8300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8301 S:      Maintained
8302 F:      drivers/firmware/arm_ffa/
8303 F:      include/linux/arm_ffa.h
8304
8305 FIRMWARE LOADER (request_firmware)
8306 M:      Luis Chamberlain <mcgrof@kernel.org>
8307 M:      Russ Weight <russ.weight@linux.dev>
8308 L:      linux-kernel@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/firmware_class/
8311 F:      drivers/base/firmware_loader/
8312 F:      include/linux/firmware.h
8313
8314 FLEXTIMER FTM-QUADDEC DRIVER
8315 M:      Patrick Havelange <patrick.havelange@essensium.com>
8316 L:      linux-iio@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8319 F:      drivers/counter/ftm-quaddec.c
8320
8321 FLOPPY DRIVER
8322 M:      Denis Efremov <efremov@linux.com>
8323 L:      linux-block@vger.kernel.org
8324 S:      Odd Fixes
8325 F:      drivers/block/floppy.c
8326
8327 FLYSKY FSIA6B RC RECEIVER
8328 M:      Markus Koch <markus@notsyncing.net>
8329 L:      linux-input@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/input/joystick/fsia6b.c
8332
8333 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8334 M:      Geoffrey D. Bennett <g@b4.vu>
8335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8336 S:      Maintained
8337 W:      https://github.com/geoffreybennett/scarlett-gen2
8338 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8339 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8340 F:      include/uapi/sound/scarlett2.h
8341 F:      sound/usb/mixer_scarlett2.c
8342
8343 FORCEDETH GIGABIT ETHERNET DRIVER
8344 M:      Rain River <rain.1986.08.12@gmail.com>
8345 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8346 L:      netdev@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/net/ethernet/nvidia/*
8349
8350 FORTIFY_SOURCE
8351 M:      Kees Cook <keescook@chromium.org>
8352 L:      linux-hardening@vger.kernel.org
8353 S:      Supported
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8355 F:      include/linux/fortify-string.h
8356 F:      lib/fortify_kunit.c
8357 F:      lib/memcpy_kunit.c
8358 F:      lib/strcat_kunit.c
8359 F:      lib/strscpy_kunit.c
8360 F:      lib/test_fortify/*
8361 F:      scripts/test_fortify.sh
8362 K:      \b__NO_FORTIFY\b
8363
8364 FPGA DFL DRIVERS
8365 M:      Wu Hao <hao.wu@intel.com>
8366 R:      Tom Rix <trix@redhat.com>
8367 L:      linux-fpga@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8370 F:      Documentation/fpga/dfl.rst
8371 F:      drivers/fpga/dfl*
8372 F:      drivers/uio/uio_dfl.c
8373 F:      include/linux/dfl.h
8374 F:      include/uapi/linux/fpga-dfl.h
8375
8376 FPGA MANAGER FRAMEWORK
8377 M:      Moritz Fischer <mdf@kernel.org>
8378 M:      Wu Hao <hao.wu@intel.com>
8379 M:      Xu Yilun <yilun.xu@intel.com>
8380 R:      Tom Rix <trix@redhat.com>
8381 L:      linux-fpga@vger.kernel.org
8382 S:      Maintained
8383 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8385 F:      Documentation/devicetree/bindings/fpga/
8386 F:      Documentation/driver-api/fpga/
8387 F:      Documentation/fpga/
8388 F:      drivers/fpga/
8389 F:      include/linux/fpga/
8390
8391 FPU EMULATOR
8392 M:      Bill Metzenthen <billm@melbpc.org.au>
8393 S:      Maintained
8394 W:      https://floatingpoint.billm.au/
8395 F:      arch/x86/math-emu/
8396
8397 FRAMEBUFFER CORE
8398 M:      Daniel Vetter <daniel@ffwll.ch>
8399 S:      Odd Fixes
8400 T:      git git://anongit.freedesktop.org/drm/drm-misc
8401 F:      drivers/video/fbdev/core/
8402
8403 FRAMEBUFFER LAYER
8404 M:      Helge Deller <deller@gmx.de>
8405 L:      linux-fbdev@vger.kernel.org
8406 L:      dri-devel@lists.freedesktop.org
8407 S:      Maintained
8408 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8410 F:      Documentation/fb/
8411 F:      drivers/video/
8412 F:      include/linux/fb.h
8413 F:      include/uapi/linux/fb.h
8414 F:      include/uapi/video/
8415 F:      include/video/
8416
8417 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8418 M:      Horia Geantă <horia.geanta@nxp.com>
8419 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8420 M:      Gaurav Jain <gaurav.jain@nxp.com>
8421 L:      linux-crypto@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8424 F:      drivers/crypto/caam/
8425
8426 FREESCALE COLDFIRE M5441X MMC DRIVER
8427 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8428 L:      linux-mmc@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8431 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8432
8433 FREESCALE DIU FRAMEBUFFER DRIVER
8434 M:      Timur Tabi <timur@kernel.org>
8435 L:      linux-fbdev@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/video/fbdev/fsl-diu-fb.*
8438
8439 FREESCALE DMA DRIVER
8440 M:      Li Yang <leoyang.li@nxp.com>
8441 M:      Zhang Wei <zw@zh-kernel.org>
8442 L:      linuxppc-dev@lists.ozlabs.org
8443 S:      Maintained
8444 F:      drivers/dma/fsldma.*
8445
8446 FREESCALE DSPI DRIVER
8447 M:      Vladimir Oltean <olteanv@gmail.com>
8448 L:      linux-spi@vger.kernel.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8451 F:      drivers/spi/spi-fsl-dspi.c
8452 F:      include/linux/spi/spi-fsl-dspi.h
8453
8454 FREESCALE eDMA DRIVER
8455 M:      Frank Li <Frank.Li@nxp.com>
8456 L:      imx@lists.linux.dev
8457 L:      dmaengine@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8460 F:      drivers/dma/fsl-edma*.*
8461
8462 FREESCALE ENETC ETHERNET DRIVERS
8463 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8464 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8465 L:      netdev@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/net/ethernet/freescale/enetc/
8468
8469 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8470 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Maintained
8473 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8474 F:      drivers/net/ethernet/freescale/gianfar*
8475
8476 FREESCALE GPMI NAND DRIVER
8477 M:      Han Xu <han.xu@nxp.com>
8478 L:      linux-mtd@lists.infradead.org
8479 S:      Maintained
8480 F:      drivers/mtd/nand/raw/gpmi-nand/*
8481
8482 FREESCALE I2C CPM DRIVER
8483 M:      Jochen Friedrich <jochen@scram.de>
8484 L:      linuxppc-dev@lists.ozlabs.org
8485 L:      linux-i2c@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/i2c/busses/i2c-cpm.c
8488
8489 FREESCALE IMX / MXC FEC DRIVER
8490 M:      Wei Fang <wei.fang@nxp.com>
8491 R:      Shenwei Wang <shenwei.wang@nxp.com>
8492 R:      Clark Wang <xiaoning.wang@nxp.com>
8493 R:      NXP Linux Team <linux-imx@nxp.com>
8494 L:      netdev@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8497 F:      drivers/net/ethernet/freescale/fec.h
8498 F:      drivers/net/ethernet/freescale/fec_main.c
8499 F:      drivers/net/ethernet/freescale/fec_ptp.c
8500
8501 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8502 M:      Sascha Hauer <s.hauer@pengutronix.de>
8503 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8504 L:      linux-fbdev@vger.kernel.org
8505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8506 S:      Maintained
8507 F:      drivers/video/fbdev/imxfb.c
8508
8509 FREESCALE IMX DDR PMU DRIVER
8510 M:      Frank Li <Frank.li@nxp.com>
8511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8512 S:      Maintained
8513 F:      Documentation/admin-guide/perf/imx-ddr.rst
8514 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8515 F:      drivers/perf/fsl_imx8_ddr_perf.c
8516
8517 FREESCALE IMX I2C DRIVER
8518 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8519 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8520 L:      linux-i2c@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8523 F:      drivers/i2c/busses/i2c-imx.c
8524
8525 FREESCALE IMX LPI2C DRIVER
8526 M:      Dong Aisheng <aisheng.dong@nxp.com>
8527 L:      linux-i2c@vger.kernel.org
8528 L:      linux-imx@nxp.com
8529 S:      Maintained
8530 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8531 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8532
8533 FREESCALE MPC I2C DRIVER
8534 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8535 L:      linux-i2c@vger.kernel.org
8536 S:      Maintained
8537 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8538 F:      drivers/i2c/busses/i2c-mpc.c
8539
8540 FREESCALE QORIQ DPAA ETHERNET DRIVER
8541 M:      Madalin Bucur <madalin.bucur@nxp.com>
8542 L:      netdev@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/net/ethernet/freescale/dpaa
8545
8546 FREESCALE QORIQ DPAA FMAN DRIVER
8547 M:      Madalin Bucur <madalin.bucur@nxp.com>
8548 R:      Sean Anderson <sean.anderson@seco.com>
8549 L:      netdev@vger.kernel.org
8550 S:      Maintained
8551 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8552 F:      drivers/net/ethernet/freescale/fman
8553
8554 FREESCALE QORIQ PTP CLOCK DRIVER
8555 M:      Yangbo Lu <yangbo.lu@nxp.com>
8556 L:      netdev@vger.kernel.org
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8559 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8560 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8561 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8562 F:      drivers/ptp/ptp_qoriq.c
8563 F:      drivers/ptp/ptp_qoriq_debugfs.c
8564 F:      include/linux/fsl/ptp_qoriq.h
8565
8566 FREESCALE QUAD SPI DRIVER
8567 M:      Han Xu <han.xu@nxp.com>
8568 L:      linux-spi@vger.kernel.org
8569 S:      Maintained
8570 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8571 F:      drivers/spi/spi-fsl-qspi.c
8572
8573 FREESCALE QUICC ENGINE LIBRARY
8574 M:      Qiang Zhao <qiang.zhao@nxp.com>
8575 L:      linuxppc-dev@lists.ozlabs.org
8576 S:      Maintained
8577 F:      drivers/soc/fsl/qe/
8578 F:      include/soc/fsl/qe/
8579
8580 FREESCALE QUICC ENGINE QMC DRIVER
8581 M:      Herve Codina <herve.codina@bootlin.com>
8582 L:      linuxppc-dev@lists.ozlabs.org
8583 S:      Maintained
8584 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8585 F:      drivers/soc/fsl/qe/qmc.c
8586 F:      include/soc/fsl/qe/qmc.h
8587
8588 FREESCALE QUICC ENGINE TSA DRIVER
8589 M:      Herve Codina <herve.codina@bootlin.com>
8590 L:      linuxppc-dev@lists.ozlabs.org
8591 S:      Maintained
8592 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8593 F:      drivers/soc/fsl/qe/tsa.c
8594 F:      drivers/soc/fsl/qe/tsa.h
8595 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8596
8597 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8598 M:      Li Yang <leoyang.li@nxp.com>
8599 L:      netdev@vger.kernel.org
8600 L:      linuxppc-dev@lists.ozlabs.org
8601 S:      Maintained
8602 F:      drivers/net/ethernet/freescale/ucc_geth*
8603
8604 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8605 M:      Zhao Qiang <qiang.zhao@nxp.com>
8606 L:      netdev@vger.kernel.org
8607 L:      linuxppc-dev@lists.ozlabs.org
8608 S:      Maintained
8609 F:      drivers/net/wan/fsl_ucc_hdlc*
8610
8611 FREESCALE QUICC ENGINE UCC UART DRIVER
8612 M:      Timur Tabi <timur@kernel.org>
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Maintained
8615 F:      drivers/tty/serial/ucc_uart.c
8616
8617 FREESCALE SOC DRIVERS
8618 M:      Li Yang <leoyang.li@nxp.com>
8619 L:      linuxppc-dev@lists.ozlabs.org
8620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8621 S:      Maintained
8622 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8623 F:      Documentation/devicetree/bindings/soc/fsl/
8624 F:      drivers/soc/fsl/
8625 F:      include/linux/fsl/
8626 F:      include/soc/fsl/
8627
8628 FREESCALE SOC FS_ENET DRIVER
8629 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8630 L:      linuxppc-dev@lists.ozlabs.org
8631 L:      netdev@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/net/ethernet/freescale/fs_enet/
8634
8635 FREESCALE SOC SOUND DRIVERS
8636 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8637 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8638 R:      Fabio Estevam <festevam@gmail.com>
8639 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8641 L:      linuxppc-dev@lists.ozlabs.org
8642 S:      Maintained
8643 F:      sound/soc/fsl/fsl*
8644 F:      sound/soc/fsl/imx*
8645
8646 FREESCALE SOC SOUND QMC DRIVER
8647 M:      Herve Codina <herve.codina@bootlin.com>
8648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8649 L:      linuxppc-dev@lists.ozlabs.org
8650 S:      Maintained
8651 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8652 F:      sound/soc/fsl/fsl_qmc_audio.c
8653
8654 FREESCALE USB PERIPHERAL DRIVERS
8655 M:      Li Yang <leoyang.li@nxp.com>
8656 L:      linux-usb@vger.kernel.org
8657 L:      linuxppc-dev@lists.ozlabs.org
8658 S:      Maintained
8659 F:      drivers/usb/gadget/udc/fsl*
8660
8661 FREESCALE USB PHY DRIVER
8662 M:      Ran Wang <ran.wang_1@nxp.com>
8663 L:      linux-usb@vger.kernel.org
8664 L:      linuxppc-dev@lists.ozlabs.org
8665 S:      Maintained
8666 F:      drivers/usb/phy/phy-fsl-usb*
8667
8668 FREEVXFS FILESYSTEM
8669 M:      Christoph Hellwig <hch@infradead.org>
8670 S:      Maintained
8671 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8672 F:      fs/freevxfs/
8673
8674 FREEZER
8675 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8676 M:      Pavel Machek <pavel@ucw.cz>
8677 L:      linux-pm@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/power/freezing-of-tasks.rst
8680 F:      include/linux/freezer.h
8681 F:      kernel/freezer.c
8682
8683 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8684 M:      Eric Biggers <ebiggers@kernel.org>
8685 M:      Theodore Y. Ts'o <tytso@mit.edu>
8686 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8687 L:      linux-fscrypt@vger.kernel.org
8688 S:      Supported
8689 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8690 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8691 F:      Documentation/filesystems/fscrypt.rst
8692 F:      fs/crypto/
8693 F:      include/linux/fscrypt.h
8694 F:      include/uapi/linux/fscrypt.h
8695
8696 FSI SUBSYSTEM
8697 M:      Jeremy Kerr <jk@ozlabs.org>
8698 M:      Joel Stanley <joel@jms.id.au>
8699 R:      Alistar Popple <alistair@popple.id.au>
8700 R:      Eddie James <eajames@linux.ibm.com>
8701 L:      linux-fsi@lists.ozlabs.org
8702 S:      Supported
8703 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8705 F:      drivers/fsi/
8706 F:      include/linux/fsi*.h
8707 F:      include/trace/events/fsi*.h
8708
8709 FSI-ATTACHED I2C DRIVER
8710 M:      Eddie James <eajames@linux.ibm.com>
8711 L:      linux-i2c@vger.kernel.org
8712 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8715 F:      drivers/i2c/busses/i2c-fsi.c
8716
8717 FSI-ATTACHED SPI DRIVER
8718 M:      Eddie James <eajames@linux.ibm.com>
8719 L:      linux-spi@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8722 F:      drivers/spi/spi-fsi.c
8723
8724 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8725 M:      Jan Kara <jack@suse.cz>
8726 R:      Amir Goldstein <amir73il@gmail.com>
8727 L:      linux-fsdevel@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8730 F:      fs/notify/
8731 F:      include/linux/fsnotify*.h
8732
8733 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8734 M:      Eric Biggers <ebiggers@kernel.org>
8735 M:      Theodore Y. Ts'o <tytso@mit.edu>
8736 L:      fsverity@lists.linux.dev
8737 S:      Supported
8738 Q:      https://patchwork.kernel.org/project/fsverity/list/
8739 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8740 F:      Documentation/filesystems/fsverity.rst
8741 F:      fs/verity/
8742 F:      include/linux/fsverity.h
8743 F:      include/uapi/linux/fsverity.h
8744
8745 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8746 M:      Michael Zaidman <michael.zaidman@gmail.com>
8747 L:      linux-i2c@vger.kernel.org
8748 L:      linux-input@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/hid/hid-ft260.c
8751
8752 FUJITSU LAPTOP EXTRAS
8753 M:      Jonathan Woithe <jwoithe@just42.net>
8754 L:      platform-driver-x86@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/platform/x86/fujitsu-laptop.c
8757
8758 FUJITSU TABLET EXTRAS
8759 M:      Robert Gerlach <khnz@gmx.de>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/fujitsu-tablet.c
8763
8764 FUNCTION HOOKS (FTRACE)
8765 M:      Steven Rostedt <rostedt@goodmis.org>
8766 M:      Masami Hiramatsu <mhiramat@kernel.org>
8767 R:      Mark Rutland <mark.rutland@arm.com>
8768 L:      linux-kernel@vger.kernel.org
8769 L:      linux-trace-kernel@vger.kernel.org
8770 S:      Maintained
8771 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8773 F:      Documentation/trace/ftrace*
8774 F:      arch/*/*/*/*ftrace*
8775 F:      arch/*/*/*ftrace*
8776 F:      include/*/ftrace.h
8777 F:      kernel/trace/fgraph.c
8778 F:      kernel/trace/ftrace*
8779 F:      samples/ftrace
8780
8781 FUNGIBLE ETHERNET DRIVERS
8782 M:      Dimitris Michailidis <dmichail@fungible.com>
8783 L:      netdev@vger.kernel.org
8784 S:      Supported
8785 F:      drivers/net/ethernet/fungible/
8786
8787 FUSE: FILESYSTEM IN USERSPACE
8788 M:      Miklos Szeredi <miklos@szeredi.hu>
8789 L:      linux-fsdevel@vger.kernel.org
8790 S:      Maintained
8791 W:      https://github.com/libfuse/
8792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8793 F:      Documentation/filesystems/fuse.rst
8794 F:      fs/fuse/
8795 F:      include/uapi/linux/fuse.h
8796
8797 FUTEX SUBSYSTEM
8798 M:      Thomas Gleixner <tglx@linutronix.de>
8799 M:      Ingo Molnar <mingo@redhat.com>
8800 R:      Peter Zijlstra <peterz@infradead.org>
8801 R:      Darren Hart <dvhart@infradead.org>
8802 R:      Davidlohr Bueso <dave@stgolabs.net>
8803 R:      André Almeida <andrealmeid@igalia.com>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8807 F:      Documentation/locking/*futex*
8808 F:      include/asm-generic/futex.h
8809 F:      include/linux/futex.h
8810 F:      include/uapi/linux/futex.h
8811 F:      kernel/futex/*
8812 F:      tools/perf/bench/futex*
8813 F:      tools/testing/selftests/futex/
8814
8815 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8816 M:      Sebastian Reichel <sre@kernel.org>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8820 F:      drivers/media/i2c/gc0308.c
8821
8822 GALAXYCORE GC2145 SENSOR DRIVER
8823 M:      Alain Volmat <alain.volmat@foss.st.com>
8824 L:      linux-media@vger.kernel.org
8825 S:      Maintained
8826 T:      git git://linuxtv.org/media_tree.git
8827 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8828 F:      drivers/media/i2c/gc2145.c
8829
8830 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8831 M:      Tim Harvey <tharvey@gateworks.com>
8832 S:      Maintained
8833 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8834 F:      Documentation/hwmon/gsc-hwmon.rst
8835 F:      drivers/hwmon/gsc-hwmon.c
8836 F:      drivers/mfd/gateworks-gsc.c
8837 F:      include/linux/mfd/gsc.h
8838 F:      include/linux/platform_data/gsc_hwmon.h
8839
8840 GCC PLUGINS
8841 M:      Kees Cook <keescook@chromium.org>
8842 L:      linux-hardening@vger.kernel.org
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8845 F:      Documentation/kbuild/gcc-plugins.rst
8846 F:      include/linux/stackleak.h
8847 F:      kernel/stackleak.c
8848 F:      scripts/Makefile.gcc-plugins
8849 F:      scripts/gcc-plugins/
8850
8851 GCOV BASED KERNEL PROFILING
8852 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8853 S:      Maintained
8854 F:      Documentation/dev-tools/gcov.rst
8855 F:      kernel/gcov/
8856
8857 GDB KERNEL DEBUGGING HELPER SCRIPTS
8858 M:      Jan Kiszka <jan.kiszka@siemens.com>
8859 M:      Kieran Bingham <kbingham@kernel.org>
8860 S:      Supported
8861 F:      scripts/gdb/
8862
8863 GEMINI CRYPTO DRIVER
8864 M:      Corentin Labbe <clabbe@baylibre.com>
8865 L:      linux-crypto@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/crypto/gemini/
8868
8869 GEMTEK FM RADIO RECEIVER DRIVER
8870 M:      Hans Verkuil <hverkuil@xs4all.nl>
8871 L:      linux-media@vger.kernel.org
8872 S:      Maintained
8873 W:      https://linuxtv.org
8874 T:      git git://linuxtv.org/media_tree.git
8875 F:      drivers/media/radio/radio-gemtek*
8876
8877 GENERIC ARCHITECTURE TOPOLOGY
8878 M:      Sudeep Holla <sudeep.holla@arm.com>
8879 L:      linux-kernel@vger.kernel.org
8880 S:      Maintained
8881 F:      drivers/base/arch_topology.c
8882 F:      include/linux/arch_topology.h
8883
8884 GENERIC ENTRY CODE
8885 M:      Thomas Gleixner <tglx@linutronix.de>
8886 M:      Peter Zijlstra <peterz@infradead.org>
8887 M:      Andy Lutomirski <luto@kernel.org>
8888 L:      linux-kernel@vger.kernel.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8891 F:      include/linux/entry-common.h
8892 F:      include/linux/entry-kvm.h
8893 F:      kernel/entry/
8894
8895 GENERIC GPIO I2C DRIVER
8896 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8897 S:      Supported
8898 F:      drivers/i2c/busses/i2c-gpio.c
8899 F:      include/linux/platform_data/i2c-gpio.h
8900
8901 GENERIC GPIO I2C MULTIPLEXER DRIVER
8902 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8903 L:      linux-i2c@vger.kernel.org
8904 S:      Supported
8905 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8906 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8907 F:      include/linux/platform_data/i2c-mux-gpio.h
8908
8909 GENERIC HDLC (WAN) DRIVERS
8910 M:      Krzysztof Halasa <khc@pm.waw.pl>
8911 S:      Maintained
8912 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8913 F:      drivers/net/wan/c101.c
8914 F:      drivers/net/wan/hd6457*
8915 F:      drivers/net/wan/hdlc*
8916 F:      drivers/net/wan/n2.c
8917 F:      drivers/net/wan/pc300too.c
8918 F:      drivers/net/wan/pci200syn.c
8919 F:      drivers/net/wan/wanxl*
8920
8921 GENERIC INCLUDE/ASM HEADER FILES
8922 M:      Arnd Bergmann <arnd@arndb.de>
8923 L:      linux-arch@vger.kernel.org
8924 S:      Maintained
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8926 F:      include/asm-generic/
8927 F:      include/uapi/asm-generic/
8928
8929 GENERIC PHY FRAMEWORK
8930 M:      Vinod Koul <vkoul@kernel.org>
8931 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8932 L:      linux-phy@lists.infradead.org
8933 S:      Supported
8934 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8936 F:      Documentation/devicetree/bindings/phy/
8937 F:      drivers/phy/
8938 F:      include/dt-bindings/phy/
8939 F:      include/linux/phy/
8940
8941 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8942 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8943 S:      Supported
8944 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8945 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8946
8947 GENERIC PM DOMAINS
8948 M:      Ulf Hansson <ulf.hansson@linaro.org>
8949 L:      linux-pm@vger.kernel.org
8950 S:      Supported
8951 F:      Documentation/devicetree/bindings/power/power?domain*
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8953 F:      drivers/pmdomain/
8954 F:      include/linux/pm_domain.h
8955
8956 GENERIC RADIX TREE
8957 M:      Kent Overstreet <kent.overstreet@linux.dev>
8958 S:      Supported
8959 C:      irc://irc.oftc.net/bcache
8960 F:      include/linux/generic-radix-tree.h
8961 F:      lib/generic-radix-tree.c
8962
8963 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8964 M:      Eugen Hristev <eugen.hristev@microchip.com>
8965 L:      linux-input@vger.kernel.org
8966 S:      Maintained
8967 F:      drivers/input/touchscreen/resistive-adc-touch.c
8968
8969 GENERIC STRING LIBRARY
8970 M:      Kees Cook <keescook@chromium.org>
8971 R:      Andy Shevchenko <andy@kernel.org>
8972 L:      linux-hardening@vger.kernel.org
8973 S:      Supported
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8975 F:      include/linux/string.h
8976 F:      include/linux/string_choices.h
8977 F:      include/linux/string_helpers.h
8978 F:      lib/string.c
8979 F:      lib/string_helpers.c
8980 F:      lib/test-string_helpers.c
8981 F:      lib/test_string.c
8982
8983 GENERIC UIO DRIVER FOR PCI DEVICES
8984 M:      "Michael S. Tsirkin" <mst@redhat.com>
8985 L:      kvm@vger.kernel.org
8986 S:      Supported
8987 F:      drivers/uio/uio_pci_generic.c
8988
8989 GENERIC VDSO LIBRARY
8990 M:      Andy Lutomirski <luto@kernel.org>
8991 M:      Thomas Gleixner <tglx@linutronix.de>
8992 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8993 L:      linux-kernel@vger.kernel.org
8994 S:      Maintained
8995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8996 F:      include/asm-generic/vdso/vsyscall.h
8997 F:      include/vdso/
8998 F:      kernel/time/vsyscall.c
8999 F:      lib/vdso/
9000
9001 GENWQE (IBM Generic Workqueue Card)
9002 M:      Frank Haverkamp <haver@linux.ibm.com>
9003 S:      Supported
9004 F:      drivers/misc/genwqe/
9005
9006 GET_MAINTAINER SCRIPT
9007 M:      Joe Perches <joe@perches.com>
9008 S:      Maintained
9009 F:      scripts/get_maintainer.pl
9010
9011 GFS2 FILE SYSTEM
9012 M:      Andreas Gruenbacher <agruenba@redhat.com>
9013 L:      gfs2@lists.linux.dev
9014 S:      Supported
9015 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9017 F:      Documentation/filesystems/gfs2*
9018 F:      fs/gfs2/
9019 F:      include/uapi/linux/gfs2_ondisk.h
9020
9021 GIGABYTE WATERFORCE SENSOR DRIVER
9022 M:      Aleksa Savic <savicaleksa83@gmail.com>
9023 L:      linux-hwmon@vger.kernel.org
9024 S:      Maintained
9025 F:      Documentation/hwmon/gigabyte_waterforce.rst
9026 F:      drivers/hwmon/gigabyte_waterforce.c
9027
9028 GIGABYTE WMI DRIVER
9029 M:      Thomas Weißschuh <thomas@weissschuh.net>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/platform/x86/gigabyte-wmi.c
9033
9034 GNSS SUBSYSTEM
9035 M:      Johan Hovold <johan@kernel.org>
9036 S:      Maintained
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9038 F:      Documentation/ABI/testing/sysfs-class-gnss
9039 F:      Documentation/devicetree/bindings/gnss/
9040 F:      drivers/gnss/
9041 F:      include/linux/gnss.h
9042
9043 GO7007 MPEG CODEC
9044 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 F:      drivers/media/usb/go7007/
9048
9049 GOODIX TOUCHSCREEN
9050 M:      Bastien Nocera <hadess@hadess.net>
9051 M:      Hans de Goede <hdegoede@redhat.com>
9052 L:      linux-input@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/input/touchscreen/goodix*
9055
9056 GOOGLE ETHERNET DRIVERS
9057 M:      Jeroen de Borst <jeroendb@google.com>
9058 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9059 R:      Shailend Chand <shailend@google.com>
9060 L:      netdev@vger.kernel.org
9061 S:      Supported
9062 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9063 F:      drivers/net/ethernet/google
9064
9065 GOOGLE FIRMWARE DRIVERS
9066 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9067 R:      Brian Norris <briannorris@chromium.org>
9068 R:      Julius Werner <jwerner@chromium.org>
9069 L:      chrome-platform@lists.linux.dev
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9072 F:      drivers/firmware/google/
9073
9074 GOOGLE TENSOR SoC SUPPORT
9075 M:      Peter Griffin <peter.griffin@linaro.org>
9076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9077 L:      linux-samsung-soc@vger.kernel.org
9078 S:      Maintained
9079 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9080 F:      arch/arm64/boot/dts/exynos/google/
9081 F:      drivers/clk/samsung/clk-gs101.c
9082 F:      include/dt-bindings/clock/google,gs101.h
9083
9084 GPD POCKET FAN DRIVER
9085 M:      Hans de Goede <hdegoede@redhat.com>
9086 L:      platform-driver-x86@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/platform/x86/gpd-pocket-fan.c
9089
9090 GPIO ACPI SUPPORT
9091 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9092 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9093 L:      linux-gpio@vger.kernel.org
9094 L:      linux-acpi@vger.kernel.org
9095 S:      Supported
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9097 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9098 F:      drivers/gpio/gpiolib-acpi.c
9099 F:      drivers/gpio/gpiolib-acpi.h
9100
9101 GPIO AGGREGATOR
9102 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9103 L:      linux-gpio@vger.kernel.org
9104 S:      Supported
9105 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9106 F:      drivers/gpio/gpio-aggregator.c
9107
9108 GPIO IR Transmitter
9109 M:      Sean Young <sean@mess.org>
9110 L:      linux-media@vger.kernel.org
9111 S:      Maintained
9112 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9113 F:      drivers/media/rc/gpio-ir-tx.c
9114
9115 GPIO MOCKUP DRIVER
9116 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9117 L:      linux-gpio@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/gpio/gpio-mockup.c
9120 F:      tools/testing/selftests/gpio/
9121
9122 GPIO REGMAP
9123 M:      Michael Walle <mwalle@kernel.org>
9124 S:      Maintained
9125 F:      drivers/gpio/gpio-regmap.c
9126 F:      include/linux/gpio/regmap.h
9127 K:      (devm_)?gpio_regmap_(un)?register
9128
9129 GPIO SUBSYSTEM
9130 M:      Linus Walleij <linus.walleij@linaro.org>
9131 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9132 L:      linux-gpio@vger.kernel.org
9133 S:      Maintained
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9135 F:      Documentation/admin-guide/gpio/
9136 F:      Documentation/devicetree/bindings/gpio/
9137 F:      Documentation/driver-api/gpio/
9138 F:      drivers/gpio/
9139 F:      include/dt-bindings/gpio/
9140 F:      include/linux/gpio.h
9141 F:      include/linux/gpio/
9142 F:      include/linux/of_gpio.h
9143
9144 GPIO UAPI
9145 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9146 R:      Kent Gibson <warthog618@gmail.com>
9147 L:      linux-gpio@vger.kernel.org
9148 S:      Maintained
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9150 F:      Documentation/ABI/obsolete/sysfs-gpio
9151 F:      Documentation/ABI/testing/gpio-cdev
9152 F:      drivers/gpio/gpiolib-cdev.c
9153 F:      include/uapi/linux/gpio.h
9154 F:      tools/gpio/
9155
9156 GRE DEMULTIPLEXER DRIVER
9157 M:      Dmitry Kozlov <xeb@mail.ru>
9158 L:      netdev@vger.kernel.org
9159 S:      Maintained
9160 F:      include/net/gre.h
9161 F:      net/ipv4/gre_demux.c
9162 F:      net/ipv4/gre_offload.c
9163
9164 GRETH 10/100/1G Ethernet MAC device driver
9165 M:      Andreas Larsson <andreas@gaisler.com>
9166 L:      netdev@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/net/ethernet/aeroflex/
9169
9170 GREYBUS AUDIO PROTOCOLS DRIVERS
9171 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9172 M:      Mark Greer <mgreer@animalcreek.com>
9173 S:      Maintained
9174 F:      drivers/staging/greybus/audio_apbridgea.c
9175 F:      drivers/staging/greybus/audio_apbridgea.h
9176 F:      drivers/staging/greybus/audio_codec.c
9177 F:      drivers/staging/greybus/audio_codec.h
9178 F:      drivers/staging/greybus/audio_gb.c
9179 F:      drivers/staging/greybus/audio_manager.c
9180 F:      drivers/staging/greybus/audio_manager.h
9181 F:      drivers/staging/greybus/audio_manager_module.c
9182 F:      drivers/staging/greybus/audio_manager_private.h
9183 F:      drivers/staging/greybus/audio_manager_sysfs.c
9184 F:      drivers/staging/greybus/audio_module.c
9185 F:      drivers/staging/greybus/audio_topology.c
9186
9187 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9188 M:      Viresh Kumar <vireshk@kernel.org>
9189 S:      Maintained
9190 F:      drivers/staging/greybus/authentication.c
9191 F:      drivers/staging/greybus/bootrom.c
9192 F:      drivers/staging/greybus/firmware.h
9193 F:      drivers/staging/greybus/fw-core.c
9194 F:      drivers/staging/greybus/fw-download.c
9195 F:      drivers/staging/greybus/fw-management.c
9196 F:      drivers/staging/greybus/greybus_authentication.h
9197 F:      drivers/staging/greybus/greybus_firmware.h
9198 F:      drivers/staging/greybus/hid.c
9199 F:      drivers/staging/greybus/i2c.c
9200 F:      drivers/staging/greybus/spi.c
9201 F:      drivers/staging/greybus/spilib.c
9202 F:      drivers/staging/greybus/spilib.h
9203
9204 GREYBUS LOOPBACK DRIVER
9205 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9206 S:      Maintained
9207 F:      drivers/staging/greybus/loopback.c
9208
9209 GREYBUS PLATFORM DRIVERS
9210 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9211 S:      Maintained
9212 F:      drivers/staging/greybus/arche-apb-ctrl.c
9213 F:      drivers/staging/greybus/arche-platform.c
9214 F:      drivers/staging/greybus/arche_platform.h
9215
9216 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9218 S:      Maintained
9219 F:      drivers/staging/greybus/gpio.c
9220 F:      drivers/staging/greybus/light.c
9221 F:      drivers/staging/greybus/power_supply.c
9222 F:      drivers/staging/greybus/sdio.c
9223 F:      drivers/staging/greybus/spi.c
9224 F:      drivers/staging/greybus/spilib.c
9225
9226 GREYBUS BEAGLEPLAY DRIVERS
9227 M:      Ayush Singh <ayushdevel1325@gmail.com>
9228 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9229 S:      Maintained
9230 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9231 F:      drivers/greybus/gb-beagleplay.c
9232
9233 GREYBUS SUBSYSTEM
9234 M:      Johan Hovold <johan@kernel.org>
9235 M:      Alex Elder <elder@kernel.org>
9236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9237 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9238 S:      Maintained
9239 F:      drivers/greybus/
9240 F:      drivers/staging/greybus/
9241 F:      include/linux/greybus.h
9242 F:      include/linux/greybus/
9243
9244 GREYBUS UART PROTOCOLS DRIVERS
9245 M:      David Lin <dtwlin@gmail.com>
9246 S:      Maintained
9247 F:      drivers/staging/greybus/log.c
9248 F:      drivers/staging/greybus/uart.c
9249
9250 GS1662 VIDEO SERIALIZER
9251 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9252 L:      linux-media@vger.kernel.org
9253 S:      Maintained
9254 T:      git git://linuxtv.org/media_tree.git
9255 F:      drivers/media/spi/gs1662.c
9256
9257 GSPCA FINEPIX SUBDRIVER
9258 M:      Frank Zago <frank@zago.net>
9259 L:      linux-media@vger.kernel.org
9260 S:      Maintained
9261 T:      git git://linuxtv.org/media_tree.git
9262 F:      drivers/media/usb/gspca/finepix.c
9263
9264 GSPCA GL860 SUBDRIVER
9265 M:      Olivier Lorin <o.lorin@laposte.net>
9266 L:      linux-media@vger.kernel.org
9267 S:      Maintained
9268 T:      git git://linuxtv.org/media_tree.git
9269 F:      drivers/media/usb/gspca/gl860/
9270
9271 GSPCA M5602 SUBDRIVER
9272 M:      Erik Andren <erik.andren@gmail.com>
9273 L:      linux-media@vger.kernel.org
9274 S:      Maintained
9275 T:      git git://linuxtv.org/media_tree.git
9276 F:      drivers/media/usb/gspca/m5602/
9277
9278 GSPCA PAC207 SONIXB SUBDRIVER
9279 M:      Hans Verkuil <hverkuil@xs4all.nl>
9280 L:      linux-media@vger.kernel.org
9281 S:      Odd Fixes
9282 T:      git git://linuxtv.org/media_tree.git
9283 F:      drivers/media/usb/gspca/pac207.c
9284
9285 GSPCA SN9C20X SUBDRIVER
9286 M:      Brian Johnson <brijohn@gmail.com>
9287 L:      linux-media@vger.kernel.org
9288 S:      Maintained
9289 T:      git git://linuxtv.org/media_tree.git
9290 F:      drivers/media/usb/gspca/sn9c20x.c
9291
9292 GSPCA T613 SUBDRIVER
9293 M:      Leandro Costantino <lcostantino@gmail.com>
9294 L:      linux-media@vger.kernel.org
9295 S:      Maintained
9296 T:      git git://linuxtv.org/media_tree.git
9297 F:      drivers/media/usb/gspca/t613.c
9298
9299 GSPCA USB WEBCAM DRIVER
9300 M:      Hans Verkuil <hverkuil@xs4all.nl>
9301 L:      linux-media@vger.kernel.org
9302 S:      Odd Fixes
9303 T:      git git://linuxtv.org/media_tree.git
9304 F:      drivers/media/usb/gspca/
9305
9306 GTP (GPRS Tunneling Protocol)
9307 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9308 M:      Harald Welte <laforge@gnumonks.org>
9309 L:      osmocom-net-gprs@lists.osmocom.org
9310 S:      Maintained
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9312 F:      drivers/net/gtp.c
9313
9314 GUID PARTITION TABLE (GPT)
9315 M:      Davidlohr Bueso <dave@stgolabs.net>
9316 L:      linux-efi@vger.kernel.org
9317 S:      Maintained
9318 F:      block/partitions/efi.*
9319
9320 HABANALABS PCI DRIVER
9321 M:      Oded Gabbay <ogabbay@kernel.org>
9322 L:      dri-devel@lists.freedesktop.org
9323 S:      Supported
9324 C:      irc://irc.oftc.net/dri-devel
9325 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9326 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9327 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9328 F:      drivers/accel/habanalabs/
9329 F:      include/linux/habanalabs/
9330 F:      include/trace/events/habanalabs.h
9331 F:      include/uapi/drm/habanalabs_accel.h
9332
9333 HACKRF MEDIA DRIVER
9334 L:      linux-media@vger.kernel.org
9335 S:      Orphan
9336 W:      https://linuxtv.org
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 F:      drivers/media/usb/hackrf/
9339
9340 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9341 M:      Chuck Lever <chuck.lever@oracle.com>
9342 L:      kernel-tls-handshake@lists.linux.dev
9343 L:      netdev@vger.kernel.org
9344 S:      Maintained
9345 F:      Documentation/netlink/specs/handshake.yaml
9346 F:      Documentation/networking/tls-handshake.rst
9347 F:      include/net/handshake.h
9348 F:      include/trace/events/handshake.h
9349 F:      net/handshake/
9350
9351 HANTRO VPU CODEC DRIVER
9352 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9353 M:      Philipp Zabel <p.zabel@pengutronix.de>
9354 L:      linux-media@vger.kernel.org
9355 L:      linux-rockchip@lists.infradead.org
9356 S:      Maintained
9357 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9358 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9359 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9360 F:      drivers/media/platform/verisilicon/
9361
9362 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9363 M:      Frank Seidel <frank@f-seidel.de>
9364 L:      platform-driver-x86@vger.kernel.org
9365 S:      Maintained
9366 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9367 F:      drivers/platform/x86/hdaps.c
9368
9369 HARDWARE MONITORING
9370 M:      Jean Delvare <jdelvare@suse.com>
9371 M:      Guenter Roeck <linux@roeck-us.net>
9372 L:      linux-hwmon@vger.kernel.org
9373 S:      Maintained
9374 W:      http://hwmon.wiki.kernel.org/
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9376 F:      Documentation/ABI/testing/sysfs-class-hwmon
9377 F:      Documentation/devicetree/bindings/hwmon/
9378 F:      Documentation/hwmon/
9379 F:      drivers/hwmon/
9380 F:      include/linux/hwmon*.h
9381 F:      include/trace/events/hwmon*.h
9382 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9383
9384 HARDWARE RANDOM NUMBER GENERATOR CORE
9385 M:      Olivia Mackall <olivia@selenic.com>
9386 M:      Herbert Xu <herbert@gondor.apana.org.au>
9387 L:      linux-crypto@vger.kernel.org
9388 S:      Odd fixes
9389 F:      Documentation/admin-guide/hw_random.rst
9390 F:      Documentation/devicetree/bindings/rng/
9391 F:      drivers/char/hw_random/
9392 F:      include/linux/hw_random.h
9393
9394 HARDWARE SPINLOCK CORE
9395 M:      Bjorn Andersson <andersson@kernel.org>
9396 R:      Baolin Wang <baolin.wang7@gmail.com>
9397 L:      linux-remoteproc@vger.kernel.org
9398 S:      Maintained
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9400 F:      Documentation/devicetree/bindings/hwlock/
9401 F:      Documentation/locking/hwspinlock.rst
9402 F:      drivers/hwspinlock/
9403 F:      include/linux/hwspinlock.h
9404
9405 HARDWARE TRACING FACILITIES
9406 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9407 S:      Maintained
9408 F:      drivers/hwtracing/
9409
9410 HARMONY SOUND DRIVER
9411 L:      linux-parisc@vger.kernel.org
9412 S:      Maintained
9413 F:      sound/parisc/harmony.*
9414
9415 HDPVR USB VIDEO ENCODER DRIVER
9416 M:      Hans Verkuil <hverkuil@xs4all.nl>
9417 L:      linux-media@vger.kernel.org
9418 S:      Odd Fixes
9419 W:      https://linuxtv.org
9420 T:      git git://linuxtv.org/media_tree.git
9421 F:      drivers/media/usb/hdpvr/
9422
9423 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9424 M:      Matt Hsiao <matt.hsiao@hpe.com>
9425 S:      Supported
9426 F:      drivers/misc/hpilo.[ch]
9427
9428 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9429 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9430 S:      Supported
9431 F:      Documentation/watchdog/hpwdt.rst
9432 F:      drivers/watchdog/hpwdt.c
9433
9434 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9435 M:      Don Brace <don.brace@microchip.com>
9436 L:      storagedev@microchip.com
9437 L:      linux-scsi@vger.kernel.org
9438 S:      Supported
9439 F:      Documentation/scsi/hpsa.rst
9440 F:      drivers/scsi/hpsa*.[ch]
9441 F:      include/linux/cciss*.h
9442 F:      include/uapi/linux/cciss*.h
9443
9444 HFI1 DRIVER
9445 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9446 L:      linux-rdma@vger.kernel.org
9447 S:      Supported
9448 F:      drivers/infiniband/hw/hfi1
9449
9450 HFS FILESYSTEM
9451 L:      linux-fsdevel@vger.kernel.org
9452 S:      Orphan
9453 F:      Documentation/filesystems/hfs.rst
9454 F:      fs/hfs/
9455
9456 HFSPLUS FILESYSTEM
9457 L:      linux-fsdevel@vger.kernel.org
9458 S:      Orphan
9459 F:      Documentation/filesystems/hfsplus.rst
9460 F:      fs/hfsplus/
9461
9462 HGA FRAMEBUFFER DRIVER
9463 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9464 L:      linux-nvidia@lists.surfsouth.com
9465 S:      Maintained
9466 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9467 F:      drivers/video/fbdev/hgafb.c
9468
9469 HIBERNATION (aka Software Suspend, aka swsusp)
9470 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9471 M:      Pavel Machek <pavel@ucw.cz>
9472 L:      linux-pm@vger.kernel.org
9473 S:      Supported
9474 B:      https://bugzilla.kernel.org
9475 F:      arch/*/include/asm/suspend*.h
9476 F:      arch/x86/power/
9477 F:      drivers/base/power/
9478 F:      include/linux/freezer.h
9479 F:      include/linux/pm.h
9480 F:      include/linux/suspend.h
9481 F:      kernel/power/
9482
9483 HID CORE LAYER
9484 M:      Jiri Kosina <jikos@kernel.org>
9485 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9486 L:      linux-input@vger.kernel.org
9487 S:      Maintained
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9489 F:      Documentation/hid/
9490 F:      drivers/hid/
9491 F:      include/linux/hid*
9492 F:      include/uapi/linux/hid*
9493 F:      samples/hid/
9494 F:      tools/testing/selftests/hid/
9495
9496 HID LOGITECH DRIVERS
9497 R:      Filipe Laíns <lains@riseup.net>
9498 L:      linux-input@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/hid/hid-logitech-*
9501
9502 HID NVIDIA SHIELD DRIVER
9503 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/hid/hid-nvidia-shield.c
9507
9508 HID PHOENIX RC FLIGHT CONTROLLER
9509 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9510 L:      linux-input@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/hid/hid-pxrc.c
9513
9514 HID PLAYSTATION DRIVER
9515 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9516 L:      linux-input@vger.kernel.org
9517 S:      Supported
9518 F:      drivers/hid/hid-playstation.c
9519
9520 HID SENSOR HUB DRIVERS
9521 M:      Jiri Kosina <jikos@kernel.org>
9522 M:      Jonathan Cameron <jic23@kernel.org>
9523 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9524 L:      linux-input@vger.kernel.org
9525 L:      linux-iio@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/hid/hid-sensor*
9528 F:      drivers/hid/hid-sensor-*
9529 F:      drivers/iio/*/hid-*
9530 F:      include/linux/hid-sensor-*
9531
9532 HID VRC-2 CAR CONTROLLER DRIVER
9533 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9534 L:      linux-input@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/hid/hid-vrc2.c
9537
9538 HID WACOM DRIVER
9539 M:      Ping Cheng <ping.cheng@wacom.com>
9540 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9541 L:      linux-input@vger.kernel.org
9542 S:      Maintained
9543 F:      drivers/hid/wacom.h
9544 F:      drivers/hid/wacom_*
9545
9546 HID++ LOGITECH DRIVERS
9547 R:      Filipe Laíns <lains@riseup.net>
9548 R:      Bastien Nocera <hadess@hadess.net>
9549 L:      linux-input@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/hid/hid-logitech-hidpp.c
9552
9553 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9554 M:      Thomas Gleixner <tglx@linutronix.de>
9555 L:      linux-kernel@vger.kernel.org
9556 S:      Maintained
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9558 F:      Documentation/timers/
9559 F:      include/linux/clockchips.h
9560 F:      include/linux/hrtimer.h
9561 F:      kernel/time/clockevents.c
9562 F:      kernel/time/hrtimer.c
9563 F:      kernel/time/timer_*.c
9564
9565 HIGH-SPEED SCC DRIVER FOR AX.25
9566 L:      linux-hams@vger.kernel.org
9567 S:      Orphan
9568 F:      drivers/net/hamradio/scc.c
9569
9570 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9571 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9572 S:      Supported
9573 W:      http://www.highpoint-tech.com
9574 F:      Documentation/scsi/hptiop.rst
9575 F:      drivers/scsi/hptiop.c
9576
9577 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9578 M:      John Stultz <jstultz@google.com>
9579 L:      linux-kernel@vger.kernel.org
9580 S:      Maintained
9581 F:      drivers/misc/hisi_hikey_usb.c
9582
9583 HIMAX HX83112B TOUCHSCREEN SUPPORT
9584 M:      Job Noorman <job@noorman.info>
9585 L:      linux-input@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9588 F:      drivers/input/touchscreen/himax_hx83112b.c
9589
9590 HIPPI
9591 M:      Jes Sorensen <jes@trained-monkey.org>
9592 L:      linux-hippi@sunsite.dk
9593 S:      Maintained
9594 F:      drivers/net/hippi/
9595 F:      include/linux/hippidevice.h
9596 F:      include/uapi/linux/if_hippi.h
9597 F:      net/802/hippi.c
9598
9599 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9600 M:      Kurt Kanzenbach <kurt@linutronix.de>
9601 L:      netdev@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9604 F:      drivers/net/dsa/hirschmann/*
9605 F:      include/linux/platform_data/hirschmann-hellcreek.h
9606 F:      net/dsa/tag_hellcreek.c
9607
9608 HISILICON DMA DRIVER
9609 M:      Zhou Wang <wangzhou1@hisilicon.com>
9610 M:      Jie Hai <haijie1@huawei.com>
9611 L:      dmaengine@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/dma/hisi_dma.c
9614
9615 HISILICON GPIO DRIVER
9616 M:      Jay Fang <f.fangjian@huawei.com>
9617 L:      linux-gpio@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9620 F:      drivers/gpio/gpio-hisi.c
9621
9622 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9623 M:      Zhiqi Song <songzhiqi1@huawei.com>
9624 M:      Longfang Liu <liulongfang@huawei.com>
9625 L:      linux-crypto@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9628 F:      drivers/crypto/hisilicon/hpre/hpre.h
9629 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9630 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9631
9632 HISILICON HNS3 PMU DRIVER
9633 M:      Jijie Shao <shaojijie@huawei.com>
9634 S:      Supported
9635 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9636 F:      drivers/perf/hisilicon/hns3_pmu.c
9637
9638 HISILICON I2C CONTROLLER DRIVER
9639 M:      Yicong Yang <yangyicong@hisilicon.com>
9640 L:      linux-i2c@vger.kernel.org
9641 S:      Maintained
9642 W:      https://www.hisilicon.com
9643 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9644 F:      drivers/i2c/busses/i2c-hisi.c
9645
9646 HISILICON KUNPENG SOC HCCS DRIVER
9647 M:      Huisong Li <lihuisong@huawei.com>
9648 S:      Maintained
9649 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9650 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9651 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9652
9653 HISILICON LPC BUS DRIVER
9654 M:      Jay Fang <f.fangjian@huawei.com>
9655 S:      Maintained
9656 W:      http://www.hisilicon.com
9657 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9658 F:      drivers/bus/hisi_lpc.c
9659
9660 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9661 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9662 M:      Salil Mehta <salil.mehta@huawei.com>
9663 M:      Jijie Shao <shaojijie@huawei.com>
9664 L:      netdev@vger.kernel.org
9665 S:      Maintained
9666 W:      http://www.hisilicon.com
9667 F:      drivers/net/ethernet/hisilicon/hns3/
9668
9669 HISILICON NETWORK SUBSYSTEM DRIVER
9670 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9671 M:      Salil Mehta <salil.mehta@huawei.com>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 W:      http://www.hisilicon.com
9675 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9676 F:      drivers/net/ethernet/hisilicon/
9677
9678 HISILICON PMU DRIVER
9679 M:      Yicong Yang <yangyicong@hisilicon.com>
9680 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9681 S:      Supported
9682 W:      http://www.hisilicon.com
9683 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9684 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9685 F:      drivers/perf/hisilicon
9686
9687 HISILICON PTT DRIVER
9688 M:      Yicong Yang <yangyicong@hisilicon.com>
9689 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9690 L:      linux-kernel@vger.kernel.org
9691 S:      Maintained
9692 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9693 F:      Documentation/trace/hisi-ptt.rst
9694 F:      drivers/hwtracing/ptt/
9695 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9696 F:      tools/perf/util/hisi-ptt*
9697 F:      tools/perf/util/hisi-ptt-decoder/*
9698
9699 HISILICON QM DRIVER
9700 M:      Weili Qian <qianweili@huawei.com>
9701 M:      Zhou Wang <wangzhou1@hisilicon.com>
9702 L:      linux-crypto@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/crypto/hisilicon/Kconfig
9705 F:      drivers/crypto/hisilicon/Makefile
9706 F:      drivers/crypto/hisilicon/qm.c
9707 F:      drivers/crypto/hisilicon/sgl.c
9708 F:      include/linux/hisi_acc_qm.h
9709
9710 HISILICON ROCE DRIVER
9711 M:      Chengchang Tang <tangchengchang@huawei.com>
9712 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9713 L:      linux-rdma@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9716 F:      drivers/infiniband/hw/hns/
9717
9718 HISILICON SAS Controller
9719 M:      Xiang Chen <chenxiang66@hisilicon.com>
9720 S:      Supported
9721 W:      http://www.hisilicon.com
9722 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9723 F:      drivers/scsi/hisi_sas/
9724
9725 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9726 M:      Longfang Liu <liulongfang@huawei.com>
9727 L:      linux-crypto@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/ABI/testing/debugfs-hisi-sec
9730 F:      drivers/crypto/hisilicon/sec2/sec.h
9731 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9732 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9733 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9734
9735 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9736 M:      Jay Fang <f.fangjian@huawei.com>
9737 L:      linux-spi@vger.kernel.org
9738 S:      Maintained
9739 W:      http://www.hisilicon.com
9740 F:      drivers/spi/spi-hisi-kunpeng.c
9741
9742 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9743 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9744 L:      linux-kernel@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9747 F:      drivers/spmi/hisi-spmi-controller.c
9748
9749 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9750 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9751 L:      linux-kernel@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9754 F:      drivers/mfd/hi6421-spmi-pmic.c
9755
9756 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9757 M:      Weili Qian <qianweili@huawei.com>
9758 S:      Maintained
9759 F:      drivers/crypto/hisilicon/trng/trng.c
9760
9761 HISILICON V3XX SPI NOR FLASH Controller Driver
9762 M:      Jay Fang <f.fangjian@huawei.com>
9763 S:      Maintained
9764 W:      http://www.hisilicon.com
9765 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9766
9767 HISILICON ZIP Controller DRIVER
9768 M:      Yang Shen <shenyang39@huawei.com>
9769 M:      Zhou Wang <wangzhou1@hisilicon.com>
9770 L:      linux-crypto@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/ABI/testing/debugfs-hisi-zip
9773 F:      drivers/crypto/hisilicon/zip/
9774
9775 HMM - Heterogeneous Memory Management
9776 M:      Jérôme Glisse <jglisse@redhat.com>
9777 L:      linux-mm@kvack.org
9778 S:      Maintained
9779 F:      Documentation/mm/hmm.rst
9780 F:      include/linux/hmm*
9781 F:      lib/test_hmm*
9782 F:      mm/hmm*
9783 F:      tools/testing/selftests/mm/*hmm*
9784
9785 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9786 M:      Petre Rodan <petre.rodan@subdimension.ro>
9787 L:      linux-iio@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9790 F:      drivers/iio/pressure/hsc030pa*
9791
9792 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9793 M:      Andreas Klinger <ak@it-klinger.de>
9794 L:      linux-iio@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9797 F:      drivers/iio/pressure/mprls0025pa.c
9798
9799 HP BIOSCFG DRIVER
9800 M:      Jorge Lopez <jorge.lopez2@hp.com>
9801 L:      platform-driver-x86@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/platform/x86/hp/hp-bioscfg/
9804
9805 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9806 L:      platform-driver-x86@vger.kernel.org
9807 S:      Orphan
9808 F:      drivers/platform/x86/hp/tc1100-wmi.c
9809
9810 HP WMI HARDWARE MONITOR DRIVER
9811 M:      James Seo <james@equiv.tech>
9812 L:      linux-hwmon@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/hwmon/hp-wmi-sensors.rst
9815 F:      drivers/hwmon/hp-wmi-sensors.c
9816
9817 HPET:   High Precision Event Timers driver
9818 M:      Clemens Ladisch <clemens@ladisch.de>
9819 S:      Maintained
9820 F:      Documentation/timers/hpet.rst
9821 F:      drivers/char/hpet.c
9822 F:      include/linux/hpet.h
9823 F:      include/uapi/linux/hpet.h
9824
9825 HPET:   x86
9826 S:      Orphan
9827 F:      arch/x86/include/asm/hpet.h
9828 F:      arch/x86/kernel/hpet.c
9829
9830 HPFS FILESYSTEM
9831 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9832 S:      Maintained
9833 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9834 F:      fs/hpfs/
9835
9836 HS3001 Hardware Temperature and Humidity Sensor
9837 M:      Andre Werner <andre.werner@systec-electronic.com>
9838 L:      linux-hwmon@vger.kernel.org
9839 S:      Maintained
9840 F:      drivers/hwmon/hs3001.c
9841
9842 HSI SUBSYSTEM
9843 M:      Sebastian Reichel <sre@kernel.org>
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9846 F:      Documentation/ABI/testing/sysfs-bus-hsi
9847 F:      Documentation/driver-api/hsi.rst
9848 F:      drivers/hsi/
9849 F:      include/linux/hsi/
9850 F:      include/uapi/linux/hsi/
9851
9852 HSO 3G MODEM DRIVER
9853 L:      linux-usb@vger.kernel.org
9854 S:      Orphan
9855 F:      drivers/net/usb/hso.c
9856
9857 HSR NETWORK PROTOCOL
9858 L:      netdev@vger.kernel.org
9859 S:      Orphan
9860 F:      net/hsr/
9861
9862 HT16K33 LED CONTROLLER DRIVER
9863 M:      Robin van der Gracht <robin@protonic.nl>
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9866 F:      drivers/auxdisplay/ht16k33.c
9867
9868 HTCPEN TOUCHSCREEN DRIVER
9869 M:      Pau Oliva Fora <pof@eslack.org>
9870 L:      linux-input@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/input/touchscreen/htcpen.c
9873
9874 HTE SUBSYSTEM
9875 M:      Dipen Patel <dipenp@nvidia.com>
9876 L:      timestamp@lists.linux.dev
9877 S:      Maintained
9878 Q:      https://patchwork.kernel.org/project/timestamp/list/
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9880 F:      Documentation/devicetree/bindings/timestamp/
9881 F:      Documentation/driver-api/hte/
9882 F:      drivers/hte/
9883 F:      include/linux/hte.h
9884
9885 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9886 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9887 L:      linux-iio@vger.kernel.org
9888 S:      Maintained
9889 W:      http://www.st.com/
9890 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9891 F:      drivers/iio/humidity/hts221*
9892
9893 HUAWEI ETHERNET DRIVER
9894 M:      Cai Huoqing <cai.huoqing@linux.dev>
9895 L:      netdev@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9898 F:      drivers/net/ethernet/huawei/hinic/
9899
9900 HUGETLB SUBSYSTEM
9901 M:      Muchun Song <muchun.song@linux.dev>
9902 L:      linux-mm@kvack.org
9903 S:      Maintained
9904 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9905 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9906 F:      Documentation/mm/hugetlbfs_reserv.rst
9907 F:      Documentation/mm/vmemmap_dedup.rst
9908 F:      fs/hugetlbfs/
9909 F:      include/linux/hugetlb.h
9910 F:      mm/hugetlb.c
9911 F:      mm/hugetlb_vmemmap.c
9912 F:      mm/hugetlb_vmemmap.h
9913 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9914
9915 HVA ST MEDIA DRIVER
9916 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9917 L:      linux-media@vger.kernel.org
9918 S:      Supported
9919 W:      https://linuxtv.org
9920 T:      git git://linuxtv.org/media_tree.git
9921 F:      drivers/media/platform/st/sti/hva
9922
9923 HWPOISON MEMORY FAILURE HANDLING
9924 M:      Miaohe Lin <linmiaohe@huawei.com>
9925 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9926 L:      linux-mm@kvack.org
9927 S:      Maintained
9928 F:      mm/hwpoison-inject.c
9929 F:      mm/memory-failure.c
9930
9931 HYCON HY46XX TOUCHSCREEN SUPPORT
9932 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9933 L:      linux-input@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9936 F:      drivers/input/touchscreen/hycon-hy46xx.c
9937
9938 HYGON PROCESSOR SUPPORT
9939 M:      Pu Wen <puwen@hygon.cn>
9940 L:      linux-kernel@vger.kernel.org
9941 S:      Maintained
9942 F:      arch/x86/kernel/cpu/hygon.c
9943
9944 HYNIX HI556 SENSOR DRIVER
9945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9946 L:      linux-media@vger.kernel.org
9947 S:      Maintained
9948 T:      git git://linuxtv.org/media_tree.git
9949 F:      drivers/media/i2c/hi556.c
9950
9951 HYNIX HI846 SENSOR DRIVER
9952 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9953 L:      linux-media@vger.kernel.org
9954 S:      Maintained
9955 F:      drivers/media/i2c/hi846.c
9956
9957 HYNIX HI847 SENSOR DRIVER
9958 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9959 L:      linux-media@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/media/i2c/hi847.c
9962
9963 Hyper-V/Azure CORE AND DRIVERS
9964 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9965 M:      Haiyang Zhang <haiyangz@microsoft.com>
9966 M:      Wei Liu <wei.liu@kernel.org>
9967 M:      Dexuan Cui <decui@microsoft.com>
9968 L:      linux-hyperv@vger.kernel.org
9969 S:      Supported
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9971 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9972 F:      Documentation/ABI/testing/debugfs-hyperv
9973 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9974 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9975 F:      Documentation/virt/hyperv
9976 F:      arch/arm64/hyperv
9977 F:      arch/arm64/include/asm/hyperv-tlfs.h
9978 F:      arch/arm64/include/asm/mshyperv.h
9979 F:      arch/x86/hyperv
9980 F:      arch/x86/include/asm/hyperv-tlfs.h
9981 F:      arch/x86/include/asm/mshyperv.h
9982 F:      arch/x86/include/asm/trace/hyperv.h
9983 F:      arch/x86/kernel/cpu/mshyperv.c
9984 F:      drivers/clocksource/hyperv_timer.c
9985 F:      drivers/hid/hid-hyperv.c
9986 F:      drivers/hv/
9987 F:      drivers/input/serio/hyperv-keyboard.c
9988 F:      drivers/iommu/hyperv-iommu.c
9989 F:      drivers/net/ethernet/microsoft/
9990 F:      drivers/net/hyperv/
9991 F:      drivers/pci/controller/pci-hyperv-intf.c
9992 F:      drivers/pci/controller/pci-hyperv.c
9993 F:      drivers/scsi/storvsc_drv.c
9994 F:      drivers/uio/uio_hv_generic.c
9995 F:      drivers/video/fbdev/hyperv_fb.c
9996 F:      include/asm-generic/hyperv-tlfs.h
9997 F:      include/asm-generic/mshyperv.h
9998 F:      include/clocksource/hyperv_timer.h
9999 F:      include/linux/hyperv.h
10000 F:      include/net/mana
10001 F:      include/uapi/linux/hyperv.h
10002 F:      net/vmw_vsock/hyperv_transport.c
10003 F:      tools/hv/
10004
10005 HYPERBUS SUPPORT
10006 M:      Vignesh Raghavendra <vigneshr@ti.com>
10007 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10008 L:      linux-mtd@lists.infradead.org
10009 S:      Supported
10010 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10011 C:      irc://irc.oftc.net/mtd
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10013 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10014 F:      drivers/mtd/hyperbus/
10015 F:      include/linux/mtd/hyperbus.h
10016
10017 HYPERVISOR VIRTUAL CONSOLE DRIVER
10018 L:      linuxppc-dev@lists.ozlabs.org
10019 S:      Odd Fixes
10020 F:      drivers/tty/hvc/
10021
10022 I2C ACPI SUPPORT
10023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10024 L:      linux-i2c@vger.kernel.org
10025 L:      linux-acpi@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/i2c/i2c-core-acpi.c
10028
10029 I2C ADDRESS TRANSLATOR (ATR)
10030 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10031 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10032 L:      linux-i2c@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/i2c/i2c-atr.c
10035 F:      include/linux/i2c-atr.h
10036
10037 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10038 M:      Ajay Gupta <ajayg@nvidia.com>
10039 L:      linux-i2c@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10042 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10043
10044 I2C MUXES
10045 M:      Peter Rosin <peda@axentia.se>
10046 L:      linux-i2c@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10049 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10050 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10051 F:      Documentation/i2c/i2c-topology.rst
10052 F:      Documentation/i2c/muxes/
10053 F:      drivers/i2c/i2c-mux.c
10054 F:      drivers/i2c/muxes/
10055 F:      include/linux/i2c-mux.h
10056
10057 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10058 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10059 L:      linux-i2c@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10062 F:      drivers/i2c/busses/i2c-mv64xxx.c
10063
10064 I2C OVER PARALLEL PORT
10065 M:      Jean Delvare <jdelvare@suse.com>
10066 L:      linux-i2c@vger.kernel.org
10067 S:      Maintained
10068 F:      Documentation/i2c/busses/i2c-parport.rst
10069 F:      drivers/i2c/busses/i2c-parport.c
10070
10071 I2C SUBSYSTEM
10072 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10073 L:      linux-i2c@vger.kernel.org
10074 S:      Maintained
10075 W:      https://i2c.wiki.kernel.org/
10076 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10078 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10079 F:      Documentation/i2c/
10080 F:      drivers/i2c/*
10081 F:      include/dt-bindings/i2c/i2c.h
10082 F:      include/linux/i2c-dev.h
10083 F:      include/linux/i2c-smbus.h
10084 F:      include/linux/i2c.h
10085 F:      include/uapi/linux/i2c-*.h
10086 F:      include/uapi/linux/i2c.h
10087
10088 I2C SUBSYSTEM HOST DRIVERS
10089 M:      Andi Shyti <andi.shyti@kernel.org>
10090 L:      linux-i2c@vger.kernel.org
10091 S:      Maintained
10092 W:      https://i2c.wiki.kernel.org/
10093 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10095 F:      Documentation/devicetree/bindings/i2c/
10096 F:      drivers/i2c/algos/
10097 F:      drivers/i2c/busses/
10098 F:      include/dt-bindings/i2c/
10099
10100 I2C-TAOS-EVM DRIVER
10101 M:      Jean Delvare <jdelvare@suse.com>
10102 L:      linux-i2c@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10105 F:      drivers/i2c/busses/i2c-taos-evm.c
10106
10107 I2C-TINY-USB DRIVER
10108 M:      Till Harbaum <till@harbaum.org>
10109 L:      linux-i2c@vger.kernel.org
10110 S:      Maintained
10111 W:      http://www.harbaum.org/till/i2c_tiny_usb
10112 F:      drivers/i2c/busses/i2c-tiny-usb.c
10113
10114 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10115 M:      Jean Delvare <jdelvare@suse.com>
10116 L:      linux-i2c@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/i2c/busses/i2c-ali1535.rst
10119 F:      Documentation/i2c/busses/i2c-ali1563.rst
10120 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10121 F:      Documentation/i2c/busses/i2c-amd756.rst
10122 F:      Documentation/i2c/busses/i2c-amd8111.rst
10123 F:      Documentation/i2c/busses/i2c-i801.rst
10124 F:      Documentation/i2c/busses/i2c-nforce2.rst
10125 F:      Documentation/i2c/busses/i2c-piix4.rst
10126 F:      Documentation/i2c/busses/i2c-sis5595.rst
10127 F:      Documentation/i2c/busses/i2c-sis630.rst
10128 F:      Documentation/i2c/busses/i2c-sis96x.rst
10129 F:      Documentation/i2c/busses/i2c-via.rst
10130 F:      Documentation/i2c/busses/i2c-viapro.rst
10131 F:      drivers/i2c/busses/i2c-ali1535.c
10132 F:      drivers/i2c/busses/i2c-ali1563.c
10133 F:      drivers/i2c/busses/i2c-ali15x3.c
10134 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10135 F:      drivers/i2c/busses/i2c-amd756.c
10136 F:      drivers/i2c/busses/i2c-amd8111.c
10137 F:      drivers/i2c/busses/i2c-i801.c
10138 F:      drivers/i2c/busses/i2c-isch.c
10139 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10140 F:      drivers/i2c/busses/i2c-nforce2.c
10141 F:      drivers/i2c/busses/i2c-piix4.c
10142 F:      drivers/i2c/busses/i2c-sis5595.c
10143 F:      drivers/i2c/busses/i2c-sis630.c
10144 F:      drivers/i2c/busses/i2c-sis96x.c
10145 F:      drivers/i2c/busses/i2c-via.c
10146 F:      drivers/i2c/busses/i2c-viapro.c
10147
10148 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10149 M:      Hans de Goede <hdegoede@redhat.com>
10150 L:      linux-i2c@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/i2c/busses/i2c-cht-wc.c
10153
10154 I2C/SMBUS ISMT DRIVER
10155 M:      Seth Heasley <seth.heasley@intel.com>
10156 M:      Neil Horman <nhorman@tuxdriver.com>
10157 L:      linux-i2c@vger.kernel.org
10158 F:      Documentation/i2c/busses/i2c-ismt.rst
10159 F:      drivers/i2c/busses/i2c-ismt.c
10160
10161 I2C/SMBUS STUB DRIVER
10162 M:      Jean Delvare <jdelvare@suse.com>
10163 L:      linux-i2c@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/i2c/i2c-stub.c
10166
10167 I3C DRIVER FOR ASPEED AST2600
10168 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10171 F:      drivers/i3c/master/ast2600-i3c-master.c
10172
10173 I3C DRIVER FOR CADENCE I3C MASTER IP
10174 M:      Przemysław Gaj <pgaj@cadence.com>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10177 F:      drivers/i3c/master/i3c-master-cdns.c
10178
10179 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10180 S:      Orphan
10181 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10182 F:      drivers/i3c/master/dw*
10183
10184 I3C SUBSYSTEM
10185 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10186 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10187 S:      Maintained
10188 C:      irc://chat.freenode.net/linux-i3c
10189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10190 F:      Documentation/ABI/testing/sysfs-bus-i3c
10191 F:      Documentation/devicetree/bindings/i3c/
10192 F:      Documentation/driver-api/i3c
10193 F:      drivers/i3c/
10194 F:      include/linux/i3c/
10195
10196 IBM Operation Panel Input Driver
10197 M:      Eddie James <eajames@linux.ibm.com>
10198 L:      linux-input@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10201 F:      drivers/input/misc/ibm-panel.c
10202
10203 IBM Power 842 compression accelerator
10204 M:      Haren Myneni <haren@us.ibm.com>
10205 S:      Supported
10206 F:      crypto/842.c
10207 F:      drivers/crypto/nx/Kconfig
10208 F:      drivers/crypto/nx/Makefile
10209 F:      drivers/crypto/nx/nx-842*
10210 F:      include/linux/sw842.h
10211 F:      lib/842/
10212
10213 IBM Power in-Nest Crypto Acceleration
10214 M:      Breno Leitão <leitao@debian.org>
10215 M:      Nayna Jain <nayna@linux.ibm.com>
10216 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10217 L:      linux-crypto@vger.kernel.org
10218 S:      Supported
10219 F:      drivers/crypto/nx/Kconfig
10220 F:      drivers/crypto/nx/Makefile
10221 F:      drivers/crypto/nx/nx-aes*
10222 F:      drivers/crypto/nx/nx-sha*
10223 F:      drivers/crypto/nx/nx.*
10224 F:      drivers/crypto/nx/nx_csbcpb.h
10225 F:      drivers/crypto/nx/nx_debugfs.c
10226
10227 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10228 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10229 L:      linux-pci@vger.kernel.org
10230 L:      linuxppc-dev@lists.ozlabs.org
10231 S:      Supported
10232 F:      drivers/pci/hotplug/rpadlpar*
10233
10234 IBM Power Linux RAID adapter
10235 M:      Brian King <brking@us.ibm.com>
10236 S:      Supported
10237 F:      drivers/scsi/ipr.*
10238
10239 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10240 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10241 L:      linux-pci@vger.kernel.org
10242 L:      linuxppc-dev@lists.ozlabs.org
10243 S:      Supported
10244 F:      drivers/pci/hotplug/rpaphp*
10245
10246 IBM Power SRIOV Virtual NIC Device Driver
10247 M:      Haren Myneni <haren@linux.ibm.com>
10248 M:      Rick Lindsley <ricklind@linux.ibm.com>
10249 R:      Nick Child <nnac123@linux.ibm.com>
10250 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10251 L:      netdev@vger.kernel.org
10252 S:      Supported
10253 F:      drivers/net/ethernet/ibm/ibmvnic.*
10254
10255 IBM Power VFIO Support
10256 M:      Timothy Pearson <tpearson@raptorengineering.com>
10257 S:      Supported
10258 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10259
10260 IBM Power Virtual Ethernet Device Driver
10261 M:      Nick Child <nnac123@linux.ibm.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 F:      drivers/net/ethernet/ibm/ibmveth.*
10265
10266 IBM Power Virtual FC Device Drivers
10267 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10268 L:      linux-scsi@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/scsi/ibmvscsi/ibmvfc*
10271
10272 IBM Power Virtual Management Channel Driver
10273 M:      Brad Warrum <bwarrum@linux.ibm.com>
10274 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10275 S:      Supported
10276 F:      drivers/misc/ibmvmc.*
10277
10278 IBM Power Virtual SCSI Device Drivers
10279 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10280 L:      linux-scsi@vger.kernel.org
10281 S:      Supported
10282 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10283 F:      include/scsi/viosrp.h
10284
10285 IBM Power Virtual SCSI Device Target Driver
10286 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10287 L:      linux-scsi@vger.kernel.org
10288 L:      target-devel@vger.kernel.org
10289 S:      Supported
10290 F:      drivers/scsi/ibmvscsi_tgt/
10291
10292 IBM Power VMX Cryptographic instructions
10293 M:      Breno Leitão <leitao@debian.org>
10294 M:      Nayna Jain <nayna@linux.ibm.com>
10295 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10296 L:      linux-crypto@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/crypto/vmx/Kconfig
10299 F:      drivers/crypto/vmx/Makefile
10300 F:      drivers/crypto/vmx/aes*
10301 F:      drivers/crypto/vmx/ghash*
10302 F:      drivers/crypto/vmx/ppc-xlate.pl
10303 F:      drivers/crypto/vmx/vmx.c
10304
10305 IBM ServeRAID RAID DRIVER
10306 S:      Orphan
10307 F:      drivers/scsi/ips.*
10308
10309 ICH LPC AND GPIO DRIVER
10310 M:      Peter Tyser <ptyser@xes-inc.com>
10311 S:      Maintained
10312 F:      drivers/gpio/gpio-ich.c
10313 F:      drivers/mfd/lpc_ich.c
10314
10315 ICY I2C DRIVER
10316 M:      Max Staudt <max@enpas.org>
10317 L:      linux-i2c@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/i2c/busses/i2c-icy.c
10320
10321 IDEAPAD LAPTOP EXTRAS DRIVER
10322 M:      Ike Panhc <ike.pan@canonical.com>
10323 L:      platform-driver-x86@vger.kernel.org
10324 S:      Maintained
10325 W:      http://launchpad.net/ideapad-laptop
10326 F:      drivers/platform/x86/ideapad-laptop.c
10327
10328 IDEAPAD LAPTOP SLIDEBAR DRIVER
10329 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10330 L:      linux-input@vger.kernel.org
10331 S:      Maintained
10332 W:      https://github.com/o2genum/ideapad-slidebar
10333 F:      drivers/input/misc/ideapad_slidebar.c
10334
10335 IDT VersaClock 5 CLOCK DRIVER
10336 M:      Luca Ceresoli <luca@lucaceresoli.net>
10337 S:      Maintained
10338 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10339 F:      drivers/clk/clk-versaclock5.c
10340
10341 IEEE 802.15.4 SUBSYSTEM
10342 M:      Alexander Aring <alex.aring@gmail.com>
10343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10344 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10345 L:      linux-wpan@vger.kernel.org
10346 S:      Maintained
10347 W:      https://linux-wpan.org/
10348 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10351 F:      Documentation/networking/ieee802154.rst
10352 F:      drivers/net/ieee802154/
10353 F:      include/linux/ieee802154.h
10354 F:      include/linux/nl802154.h
10355 F:      include/net/af_ieee802154.h
10356 F:      include/net/cfg802154.h
10357 F:      include/net/ieee802154_netdev.h
10358 F:      include/net/mac802154.h
10359 F:      include/net/nl802154.h
10360 F:      net/ieee802154/
10361 F:      net/mac802154/
10362
10363 IFCVF VIRTIO DATA PATH ACCELERATOR
10364 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10365 F:      drivers/vdpa/ifcvf/
10366
10367 IFE PROTOCOL
10368 M:      Yotam Gigi <yotam.gi@gmail.com>
10369 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10370 F:      include/net/ife.h
10371 F:      include/uapi/linux/ife.h
10372 F:      net/ife
10373
10374 IGORPLUG-USB IR RECEIVER
10375 M:      Sean Young <sean@mess.org>
10376 L:      linux-media@vger.kernel.org
10377 S:      Maintained
10378 F:      drivers/media/rc/igorplugusb.c
10379
10380 IGUANAWORKS USB IR TRANSCEIVER
10381 M:      Sean Young <sean@mess.org>
10382 L:      linux-media@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/media/rc/iguanair.c
10385
10386 IIO DIGITAL POTENTIOMETER DAC
10387 M:      Peter Rosin <peda@axentia.se>
10388 L:      linux-iio@vger.kernel.org
10389 S:      Maintained
10390 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10391 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10392 F:      drivers/iio/dac/dpot-dac.c
10393
10394 IIO ENVELOPE DETECTOR
10395 M:      Peter Rosin <peda@axentia.se>
10396 L:      linux-iio@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10399 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10400 F:      drivers/iio/adc/envelope-detector.c
10401
10402 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10403 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10404 L:      linux-iio@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/iio/industrialio-gts-helper.c
10407 F:      include/linux/iio/iio-gts-helper.h
10408
10409 IIO MULTIPLEXER
10410 M:      Peter Rosin <peda@axentia.se>
10411 L:      linux-iio@vger.kernel.org
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10414 F:      drivers/iio/multiplexer/iio-mux.c
10415
10416 IIO SCMI BASED DRIVER
10417 M:      Jyoti Bhayana <jbhayana@google.com>
10418 L:      linux-iio@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10421
10422 IIO SUBSYSTEM AND DRIVERS
10423 M:      Jonathan Cameron <jic23@kernel.org>
10424 R:      Lars-Peter Clausen <lars@metafoo.de>
10425 L:      linux-iio@vger.kernel.org
10426 S:      Maintained
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10428 F:      Documentation/ABI/testing/configfs-iio*
10429 F:      Documentation/ABI/testing/sysfs-bus-iio*
10430 F:      Documentation/devicetree/bindings/iio/
10431 F:      drivers/iio/
10432 F:      drivers/staging/iio/
10433 F:      include/dt-bindings/iio/
10434 F:      include/linux/iio/
10435 F:      tools/iio/
10436
10437 IIO UNIT CONVERTER
10438 M:      Peter Rosin <peda@axentia.se>
10439 L:      linux-iio@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10442 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10443 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10444 F:      drivers/iio/afe/iio-rescale.c
10445
10446 IKANOS/ADI EAGLE ADSL USB DRIVER
10447 M:      Matthieu Castet <castet.matthieu@free.fr>
10448 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10449 S:      Maintained
10450 F:      drivers/usb/atm/ueagle-atm.c
10451
10452 IMAGIS TOUCHSCREEN DRIVER
10453 M:      Markuss Broks <markuss.broks@gmail.com>
10454 S:      Maintained
10455 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10456 F:      drivers/input/touchscreen/imagis.c
10457
10458 IMGTEC ASCII LCD DRIVER
10459 M:      Paul Burton <paulburton@kernel.org>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10462 F:      drivers/auxdisplay/img-ascii-lcd.c
10463
10464 IMGTEC IR DECODER DRIVER
10465 S:      Orphan
10466 F:      drivers/media/rc/img-ir/
10467
10468 IMGTEC POWERVR DRM DRIVER
10469 M:      Frank Binns <frank.binns@imgtec.com>
10470 M:      Donald Robson <donald.robson@imgtec.com>
10471 M:      Matt Coster <matt.coster@imgtec.com>
10472 S:      Supported
10473 T:      git git://anongit.freedesktop.org/drm/drm-misc
10474 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10475 F:      Documentation/gpu/imagination/
10476 F:      drivers/gpu/drm/imagination/
10477 F:      include/uapi/drm/pvr_drm.h
10478
10479 IMON SOUNDGRAPH USB IR RECEIVER
10480 M:      Sean Young <sean@mess.org>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/media/rc/imon.c
10484 F:      drivers/media/rc/imon_raw.c
10485
10486 IMS TWINTURBO FRAMEBUFFER DRIVER
10487 L:      linux-fbdev@vger.kernel.org
10488 S:      Orphan
10489 F:      drivers/video/fbdev/imsttfb.c
10490
10491 INA209 HARDWARE MONITOR DRIVER
10492 M:      Guenter Roeck <linux@roeck-us.net>
10493 L:      linux-hwmon@vger.kernel.org
10494 S:      Maintained
10495 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10496 F:      Documentation/hwmon/ina209.rst
10497 F:      drivers/hwmon/ina209.c
10498
10499 INA2XX HARDWARE MONITOR DRIVER
10500 M:      Guenter Roeck <linux@roeck-us.net>
10501 L:      linux-hwmon@vger.kernel.org
10502 S:      Maintained
10503 F:      Documentation/hwmon/ina2xx.rst
10504 F:      drivers/hwmon/ina2xx.c
10505 F:      include/linux/platform_data/ina2xx.h
10506
10507 INDEX OF FURTHER KERNEL DOCUMENTATION
10508 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10509 S:      Maintained
10510 F:      Documentation/process/kernel-docs.rst
10511
10512 INDUSTRY PACK SUBSYSTEM (IPACK)
10513 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10514 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10515 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10516 L:      industrypack-devel@lists.sourceforge.net
10517 S:      Maintained
10518 W:      http://industrypack.sourceforge.net
10519 F:      drivers/ipack/
10520
10521 INFINEON DPS310 Driver
10522 M:      Eddie James <eajames@linux.ibm.com>
10523 L:      linux-iio@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/iio/pressure/dps310.c
10526
10527 INFINEON PEB2466 ASoC CODEC
10528 M:      Herve Codina <herve.codina@bootlin.com>
10529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10532 F:      sound/soc/codecs/peb2466.c
10533
10534 INFINIBAND SUBSYSTEM
10535 M:      Jason Gunthorpe <jgg@nvidia.com>
10536 M:      Leon Romanovsky <leonro@nvidia.com>
10537 L:      linux-rdma@vger.kernel.org
10538 S:      Supported
10539 W:      https://github.com/linux-rdma/rdma-core
10540 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10542 F:      Documentation/devicetree/bindings/infiniband/
10543 F:      Documentation/infiniband/
10544 F:      drivers/infiniband/
10545 F:      include/rdma/
10546 F:      include/trace/events/ib_mad.h
10547 F:      include/trace/events/ib_umad.h
10548 F:      include/trace/misc/rdma.h
10549 F:      include/uapi/linux/if_infiniband.h
10550 F:      include/uapi/rdma/
10551 F:      samples/bpf/ibumad_kern.c
10552 F:      samples/bpf/ibumad_user.c
10553
10554 INGENIC JZ4780 NAND DRIVER
10555 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10556 L:      linux-mtd@lists.infradead.org
10557 L:      linux-mips@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/mtd/nand/raw/ingenic/
10560
10561 INGENIC JZ47xx SoCs
10562 M:      Paul Cercueil <paul@crapouillou.net>
10563 L:      linux-mips@vger.kernel.org
10564 S:      Maintained
10565 F:      arch/mips/boot/dts/ingenic/
10566 F:      arch/mips/generic/board-ingenic.c
10567 F:      arch/mips/include/asm/mach-ingenic/
10568 F:      arch/mips/ingenic/Kconfig
10569 F:      drivers/clk/ingenic/
10570 F:      drivers/dma/dma-jz4780.c
10571 F:      drivers/gpu/drm/ingenic/
10572 F:      drivers/i2c/busses/i2c-jz4780.c
10573 F:      drivers/iio/adc/ingenic-adc.c
10574 F:      drivers/irqchip/irq-ingenic.c
10575 F:      drivers/memory/jz4780-nemc.c
10576 F:      drivers/mmc/host/jz4740_mmc.c
10577 F:      drivers/mtd/nand/raw/ingenic/
10578 F:      drivers/pinctrl/pinctrl-ingenic.c
10579 F:      drivers/power/supply/ingenic-battery.c
10580 F:      drivers/pwm/pwm-jz4740.c
10581 F:      drivers/remoteproc/ingenic_rproc.c
10582 F:      drivers/rtc/rtc-jz4740.c
10583 F:      drivers/tty/serial/8250/8250_ingenic.c
10584 F:      drivers/usb/musb/jz4740.c
10585 F:      drivers/watchdog/jz4740_wdt.c
10586 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10587 F:      include/linux/mfd/ingenic-tcu.h
10588 F:      sound/soc/codecs/jz47*
10589 F:      sound/soc/jz4740/
10590
10591 INJOINIC IP5xxx POWER BANK IC DRIVER
10592 M:      Samuel Holland <samuel@sholland.org>
10593 S:      Maintained
10594 F:      drivers/power/supply/ip5xxx_power.c
10595
10596 INOTIFY
10597 M:      Jan Kara <jack@suse.cz>
10598 R:      Amir Goldstein <amir73il@gmail.com>
10599 L:      linux-fsdevel@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/filesystems/inotify.rst
10602 F:      fs/notify/inotify/
10603 F:      include/linux/inotify.h
10604 F:      include/uapi/linux/inotify.h
10605
10606 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10607 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10608 L:      linux-input@vger.kernel.org
10609 S:      Maintained
10610 Q:      http://patchwork.kernel.org/project/linux-input/list/
10611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10612 F:      Documentation/devicetree/bindings/input/
10613 F:      Documentation/devicetree/bindings/serio/
10614 F:      Documentation/input/
10615 F:      drivers/input/
10616 F:      include/dt-bindings/input/
10617 F:      include/linux/input.h
10618 F:      include/linux/input/
10619 F:      include/uapi/linux/input-event-codes.h
10620 F:      include/uapi/linux/input.h
10621
10622 INPUT MULTITOUCH (MT) PROTOCOL
10623 M:      Henrik Rydberg <rydberg@bitmath.org>
10624 L:      linux-input@vger.kernel.org
10625 S:      Odd fixes
10626 F:      Documentation/input/multi-touch-protocol.rst
10627 F:      drivers/input/input-mt.c
10628 K:      \b(ABS|SYN)_MT_
10629
10630 INSIDE SECURE CRYPTO DRIVER
10631 M:      Antoine Tenart <atenart@kernel.org>
10632 L:      linux-crypto@vger.kernel.org
10633 S:      Maintained
10634 F:      drivers/crypto/inside-secure/
10635
10636 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10637 M:      Mimi Zohar <zohar@linux.ibm.com>
10638 M:      Roberto Sassu <roberto.sassu@huawei.com>
10639 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10640 R:      Eric Snowberg <eric.snowberg@oracle.com>
10641 L:      linux-integrity@vger.kernel.org
10642 S:      Supported
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10644 F:      security/integrity/
10645 F:      security/integrity/ima/
10646
10647 INTEL 810/815 FRAMEBUFFER DRIVER
10648 M:      Antonino Daplas <adaplas@gmail.com>
10649 L:      linux-fbdev@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/video/fbdev/i810/
10652
10653 INTEL 8254 COUNTER DRIVER
10654 M:      William Breathitt Gray <william.gray@linaro.org>
10655 L:      linux-iio@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/counter/i8254.c
10658 F:      include/linux/i8254.h
10659
10660 INTEL 8255 GPIO DRIVER
10661 M:      William Breathitt Gray <william.gray@linaro.org>
10662 L:      linux-gpio@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/gpio/gpio-i8255.c
10665 F:      drivers/gpio/gpio-i8255.h
10666
10667 INTEL ASoC DRIVERS
10668 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10669 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10670 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10671 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10672 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10673 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10674 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10676 S:      Supported
10677 F:      sound/soc/intel/
10678
10679 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10680 M:      Hans de Goede <hdegoede@redhat.com>
10681 L:      platform-driver-x86@vger.kernel.org
10682 S:      Maintained
10683 F:      drivers/platform/x86/intel/atomisp2/pm.c
10684
10685 INTEL ATOMISP2 LED DRIVER
10686 M:      Hans de Goede <hdegoede@redhat.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/atomisp2/led.c
10690
10691 INTEL BIOS SAR INT1092 DRIVER
10692 M:      Shravan Sudhakar <s.shravan@intel.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/int1092/
10696
10697 INTEL BROXTON PMC DRIVER
10698 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10699 M:      Zha Qipeng <qipeng.zha@intel.com>
10700 S:      Maintained
10701 F:      drivers/mfd/intel_pmc_bxt.c
10702 F:      include/linux/mfd/intel_pmc_bxt.h
10703
10704 INTEL C600 SERIES SAS CONTROLLER DRIVER
10705 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10706 L:      linux-scsi@vger.kernel.org
10707 S:      Supported
10708 T:      git git://git.code.sf.net/p/intel-sas/isci
10709 F:      drivers/scsi/isci/
10710
10711 INTEL CPU family model numbers
10712 M:      Tony Luck <tony.luck@intel.com>
10713 M:      x86@kernel.org
10714 L:      linux-kernel@vger.kernel.org
10715 S:      Supported
10716 F:      arch/x86/include/asm/intel-family.h
10717
10718 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10719 M:      Jani Nikula <jani.nikula@linux.intel.com>
10720 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10721 L:      intel-gfx@lists.freedesktop.org
10722 L:      intel-xe@lists.freedesktop.org
10723 S:      Supported
10724 F:      drivers/gpu/drm/i915/display/
10725 F:      drivers/gpu/drm/xe/display/
10726 F:      drivers/gpu/drm/xe/compat-i915-headers
10727
10728 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10729 M:      Jani Nikula <jani.nikula@linux.intel.com>
10730 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10731 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10732 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10733 L:      intel-gfx@lists.freedesktop.org
10734 S:      Supported
10735 W:      https://drm.pages.freedesktop.org/intel-docs/
10736 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10737 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10738 C:      irc://irc.oftc.net/intel-gfx
10739 T:      git git://anongit.freedesktop.org/drm-intel
10740 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10741 F:      Documentation/gpu/i915.rst
10742 F:      drivers/gpu/drm/ci/xfails/i915*
10743 F:      drivers/gpu/drm/i915/
10744 F:      include/drm/i915*
10745 F:      include/uapi/drm/i915_drm.h
10746
10747 INTEL DRM XE DRIVER (Lunar Lake and newer)
10748 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10749 M:      Oded Gabbay <ogabbay@kernel.org>
10750 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10751 L:      intel-xe@lists.freedesktop.org
10752 S:      Supported
10753 W:      https://drm.pages.freedesktop.org/intel-docs/
10754 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10755 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10756 C:      irc://irc.oftc.net/xe
10757 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10758 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10759 F:      Documentation/gpu/xe/
10760 F:      drivers/gpu/drm/xe/
10761 F:      include/drm/xe*
10762 F:      include/uapi/drm/xe_drm.h
10763
10764 INTEL ETHERNET DRIVERS
10765 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10766 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10767 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10768 S:      Supported
10769 W:      https://www.intel.com/content/www/us/en/support.html
10770 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10773 F:      Documentation/networking/device_drivers/ethernet/intel/
10774 F:      drivers/net/ethernet/intel/
10775 F:      drivers/net/ethernet/intel/*/
10776 F:      include/linux/avf/virtchnl.h
10777 F:      include/linux/net/intel/iidc.h
10778
10779 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10780 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10781 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10782 L:      linux-rdma@vger.kernel.org
10783 S:      Supported
10784 F:      drivers/infiniband/hw/irdma/
10785 F:      include/uapi/rdma/irdma-abi.h
10786
10787 INTEL GPIO DRIVERS
10788 M:      Andy Shevchenko <andy@kernel.org>
10789 L:      linux-gpio@vger.kernel.org
10790 S:      Supported
10791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10792 F:      drivers/gpio/gpio-elkhartlake.c
10793 F:      drivers/gpio/gpio-ich.c
10794 F:      drivers/gpio/gpio-merrifield.c
10795 F:      drivers/gpio/gpio-ml-ioh.c
10796 F:      drivers/gpio/gpio-pch.c
10797 F:      drivers/gpio/gpio-sch.c
10798 F:      drivers/gpio/gpio-sodaville.c
10799 F:      drivers/gpio/gpio-tangier.c
10800 F:      drivers/gpio/gpio-tangier.h
10801
10802 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10803 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10804 M:      Zhi Wang <zhi.a.wang@intel.com>
10805 L:      intel-gvt-dev@lists.freedesktop.org
10806 L:      intel-gfx@lists.freedesktop.org
10807 S:      Supported
10808 W:      https://01.org/igvt-g
10809 T:      git https://github.com/intel/gvt-linux.git
10810 F:      drivers/gpu/drm/i915/gvt/
10811
10812 INTEL HID EVENT DRIVER
10813 M:      Alex Hung <alexhung@gmail.com>
10814 L:      platform-driver-x86@vger.kernel.org
10815 S:      Maintained
10816 F:      drivers/platform/x86/intel/hid.c
10817
10818 INTEL I/OAT DMA DRIVER
10819 M:      Dave Jiang <dave.jiang@intel.com>
10820 R:      Dan Williams <dan.j.williams@intel.com>
10821 L:      dmaengine@vger.kernel.org
10822 S:      Supported
10823 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10824 F:      drivers/dma/ioat*
10825
10826 INTEL IAA CRYPTO DRIVER
10827 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10828 L:      linux-crypto@vger.kernel.org
10829 S:      Supported
10830 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10831 F:      drivers/crypto/intel/iaa/*
10832
10833 INTEL IDLE DRIVER
10834 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10835 M:      Len Brown <lenb@kernel.org>
10836 L:      linux-pm@vger.kernel.org
10837 S:      Supported
10838 B:      https://bugzilla.kernel.org
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10840 F:      drivers/idle/intel_idle.c
10841
10842 INTEL IDXD DRIVER
10843 M:      Fenghua Yu <fenghua.yu@intel.com>
10844 M:      Dave Jiang <dave.jiang@intel.com>
10845 L:      dmaengine@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/dma/idxd/*
10848 F:      include/uapi/linux/idxd.h
10849
10850 INTEL IN FIELD SCAN (IFS) DEVICE
10851 M:      Jithu Joseph <jithu.joseph@intel.com>
10852 R:      Ashok Raj <ashok.raj@intel.com>
10853 R:      Tony Luck <tony.luck@intel.com>
10854 S:      Maintained
10855 F:      drivers/platform/x86/intel/ifs
10856 F:      include/trace/events/intel_ifs.h
10857
10858 INTEL INTEGRATED SENSOR HUB DRIVER
10859 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10860 M:      Jiri Kosina <jikos@kernel.org>
10861 L:      linux-input@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/hid/intel-ish-hid/
10864
10865 INTEL IOMMU (VT-d)
10866 M:      David Woodhouse <dwmw2@infradead.org>
10867 M:      Lu Baolu <baolu.lu@linux.intel.com>
10868 L:      iommu@lists.linux.dev
10869 S:      Supported
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10871 F:      drivers/iommu/intel/
10872
10873 INTEL IPU3 CSI-2 CIO2 DRIVER
10874 M:      Yong Zhi <yong.zhi@intel.com>
10875 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10876 M:      Bingbu Cao <bingbu.cao@intel.com>
10877 M:      Dan Scally <djrscally@gmail.com>
10878 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10879 L:      linux-media@vger.kernel.org
10880 S:      Maintained
10881 T:      git git://linuxtv.org/media_tree.git
10882 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10883 F:      drivers/media/pci/intel/ipu3/
10884
10885 INTEL IPU3 CSI-2 IMGU DRIVER
10886 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10887 R:      Bingbu Cao <bingbu.cao@intel.com>
10888 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10889 L:      linux-media@vger.kernel.org
10890 S:      Maintained
10891 F:      Documentation/admin-guide/media/ipu3.rst
10892 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10893 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10894 F:      drivers/staging/media/ipu3/
10895
10896 INTEL ISHTP ECLITE DRIVER
10897 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10898 L:      platform-driver-x86@vger.kernel.org
10899 S:      Supported
10900 F:      drivers/platform/x86/intel/ishtp_eclite.c
10901
10902 INTEL IXP4XX CRYPTO SUPPORT
10903 M:      Corentin Labbe <clabbe@baylibre.com>
10904 L:      linux-crypto@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10907
10908 INTEL KEEM BAY DRM DRIVER
10909 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10910 M:      Edmund Dea <edmund.j.dea@intel.com>
10911 S:      Maintained
10912 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10913 F:      drivers/gpu/drm/kmb/
10914
10915 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10916 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10919 F:      drivers/crypto/intel/keembay/Kconfig
10920 F:      drivers/crypto/intel/keembay/Makefile
10921 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10922 F:      drivers/crypto/intel/keembay/ocs-aes.c
10923 F:      drivers/crypto/intel/keembay/ocs-aes.h
10924
10925 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10926 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10927 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10928 M:      Mark Gross <mgross@linux.intel.com>
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10931 F:      drivers/crypto/intel/keembay/Kconfig
10932 F:      drivers/crypto/intel/keembay/Makefile
10933 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10934
10935 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10936 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10937 M:      Declan Murphy <declan.murphy@intel.com>
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10940 F:      drivers/crypto/intel/keembay/Kconfig
10941 F:      drivers/crypto/intel/keembay/Makefile
10942 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10943 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10944 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10945
10946 INTEL MANAGEMENT ENGINE (mei)
10947 M:      Tomas Winkler <tomas.winkler@intel.com>
10948 L:      linux-kernel@vger.kernel.org
10949 S:      Supported
10950 F:      Documentation/driver-api/mei/*
10951 F:      drivers/misc/mei/
10952 F:      drivers/watchdog/mei_wdt.c
10953 F:      include/linux/mei_aux.h
10954 F:      include/linux/mei_cl_bus.h
10955 F:      include/uapi/linux/mei.h
10956 F:      include/uapi/linux/mei_uuid.h
10957 F:      include/uapi/linux/uuid.h
10958 F:      samples/mei/*
10959
10960 INTEL MAX 10 BMC MFD DRIVER
10961 M:      Xu Yilun <yilun.xu@intel.com>
10962 R:      Tom Rix <trix@redhat.com>
10963 S:      Maintained
10964 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10965 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10966 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10967 F:      drivers/mfd/intel-m10-bmc*
10968 F:      include/linux/mfd/intel-m10-bmc.h
10969
10970 INTEL MAX10 BMC SECURE UPDATES
10971 M:      Peter Colberg <peter.colberg@intel.com>
10972 L:      linux-fpga@vger.kernel.org
10973 S:      Maintained
10974 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10975 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10976
10977 INTEL P-Unit IPC DRIVER
10978 M:      Zha Qipeng <qipeng.zha@intel.com>
10979 L:      platform-driver-x86@vger.kernel.org
10980 S:      Maintained
10981 F:      arch/x86/include/asm/intel_punit_ipc.h
10982 F:      drivers/platform/x86/intel/punit_ipc.c
10983
10984 INTEL PMC CORE DRIVER
10985 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10986 M:      David E Box <david.e.box@intel.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10990 F:      drivers/platform/x86/intel/pmc/
10991
10992 INTEL PMIC GPIO DRIVERS
10993 M:      Andy Shevchenko <andy@kernel.org>
10994 S:      Supported
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10996 F:      drivers/gpio/gpio-*cove.c
10997
10998 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10999 M:      Andy Shevchenko <andy@kernel.org>
11000 S:      Supported
11001 F:      drivers/mfd/intel_soc_pmic*
11002 F:      include/linux/mfd/intel_soc_pmic*
11003
11004 INTEL PMT DRIVERS
11005 M:      David E. Box <david.e.box@linux.intel.com>
11006 S:      Supported
11007 F:      drivers/platform/x86/intel/pmt/
11008
11009 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11010 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11011 L:      linux-wireless@vger.kernel.org
11012 S:      Maintained
11013 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11014 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11015 F:      drivers/net/wireless/intel/ipw2x00/
11016
11017 INTEL PSTATE DRIVER
11018 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11019 M:      Len Brown <lenb@kernel.org>
11020 L:      linux-pm@vger.kernel.org
11021 S:      Supported
11022 F:      drivers/cpufreq/intel_pstate.c
11023
11024 INTEL PTP DFL ToD DRIVER
11025 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11026 L:      linux-fpga@vger.kernel.org
11027 L:      netdev@vger.kernel.org
11028 S:      Maintained
11029 F:      drivers/ptp/ptp_dfl_tod.c
11030
11031 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11032 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11033 L:      linux-iio@vger.kernel.org
11034 F:      drivers/counter/intel-qep.c
11035
11036 INTEL SCU DRIVERS
11037 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11038 S:      Maintained
11039 F:      arch/x86/include/asm/intel_scu_ipc.h
11040 F:      drivers/platform/x86/intel_scu_*
11041
11042 INTEL SDSI DRIVER
11043 M:      David E. Box <david.e.box@linux.intel.com>
11044 S:      Supported
11045 F:      drivers/platform/x86/intel/sdsi.c
11046 F:      tools/arch/x86/intel_sdsi/
11047 F:      tools/testing/selftests/drivers/sdsi/
11048
11049 INTEL SGX
11050 M:      Jarkko Sakkinen <jarkko@kernel.org>
11051 R:      Dave Hansen <dave.hansen@linux.intel.com>
11052 L:      linux-sgx@vger.kernel.org
11053 S:      Supported
11054 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11056 F:      Documentation/arch/x86/sgx.rst
11057 F:      arch/x86/entry/vdso/vsgx.S
11058 F:      arch/x86/include/asm/sgx.h
11059 F:      arch/x86/include/uapi/asm/sgx.h
11060 F:      arch/x86/kernel/cpu/sgx/*
11061 F:      tools/testing/selftests/sgx/*
11062 K:      \bSGX_
11063
11064 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11065 M:      Daniel Scally <djrscally@gmail.com>
11066 S:      Maintained
11067 F:      drivers/platform/x86/intel/int3472/
11068
11069 INTEL SPEED SELECT TECHNOLOGY
11070 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11071 L:      platform-driver-x86@vger.kernel.org
11072 S:      Maintained
11073 F:      drivers/platform/x86/intel/speed_select_if/
11074 F:      include/uapi/linux/isst_if.h
11075 F:      tools/power/x86/intel-speed-select/
11076
11077 INTEL STRATIX10 FIRMWARE DRIVERS
11078 M:      Dinh Nguyen <dinguyen@kernel.org>
11079 L:      linux-kernel@vger.kernel.org
11080 S:      Maintained
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11082 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11083 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11084 F:      drivers/firmware/stratix10-rsu.c
11085 F:      drivers/firmware/stratix10-svc.c
11086 F:      include/linux/firmware/intel/stratix10-smc.h
11087 F:      include/linux/firmware/intel/stratix10-svc-client.h
11088
11089 INTEL TELEMETRY DRIVER
11090 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11091 M:      "David E. Box" <david.e.box@linux.intel.com>
11092 L:      platform-driver-x86@vger.kernel.org
11093 S:      Maintained
11094 F:      arch/x86/include/asm/intel_telemetry.h
11095 F:      drivers/platform/x86/intel/telemetry/
11096
11097 INTEL TPMI DRIVER
11098 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11099 L:      platform-driver-x86@vger.kernel.org
11100 S:      Maintained
11101 F:      Documentation/ABI/testing/debugfs-tpmi
11102 F:      drivers/platform/x86/intel/tpmi.c
11103 F:      include/linux/intel_tpmi.h
11104
11105 INTEL UNCORE FREQUENCY CONTROL
11106 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11107 L:      platform-driver-x86@vger.kernel.org
11108 S:      Maintained
11109 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11110 F:      drivers/platform/x86/intel/uncore-frequency/
11111
11112 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11113 M:      David E. Box <david.e.box@linux.intel.com>
11114 S:      Supported
11115 F:      drivers/platform/x86/intel/vsec.*
11116
11117 INTEL VIRTUAL BUTTON DRIVER
11118 M:      AceLan Kao <acelan.kao@canonical.com>
11119 L:      platform-driver-x86@vger.kernel.org
11120 S:      Maintained
11121 F:      drivers/platform/x86/intel/vbtn.c
11122
11123 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11124 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11125 L:      linux-wireless@vger.kernel.org
11126 S:      Supported
11127 F:      drivers/net/wireless/intel/iwlegacy/
11128
11129 INTEL WIRELESS WIFI LINK (iwlwifi)
11130 M:      Gregory Greenman <gregory.greenman@intel.com>
11131 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11132 L:      linux-wireless@vger.kernel.org
11133 S:      Supported
11134 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11136 F:      drivers/net/wireless/intel/iwlwifi/
11137
11138 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11139 M:      Jithu Joseph <jithu.joseph@intel.com>
11140 S:      Maintained
11141 W:      https://slimbootloader.github.io/security/firmware-update.html
11142 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11143
11144 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11145 L:      Dell.Client.Kernel@dell.com
11146 S:      Maintained
11147 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11148
11149 INTEL WWAN IOSM DRIVER
11150 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11151 L:      netdev@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/net/wwan/iosm/
11154
11155 INTEL(R) TRACE HUB
11156 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11157 S:      Supported
11158 F:      Documentation/trace/intel_th.rst
11159 F:      drivers/hwtracing/intel_th/
11160 F:      include/linux/intel_th.h
11161
11162 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11163 M:      Ning Sun <ning.sun@intel.com>
11164 L:      tboot-devel@lists.sourceforge.net
11165 S:      Supported
11166 W:      http://tboot.sourceforge.net
11167 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11168 F:      Documentation/arch/x86/intel_txt.rst
11169 F:      arch/x86/kernel/tboot.c
11170 F:      include/linux/tboot.h
11171
11172 INTERCONNECT API
11173 M:      Georgi Djakov <djakov@kernel.org>
11174 L:      linux-pm@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11177 F:      Documentation/devicetree/bindings/interconnect/
11178 F:      Documentation/driver-api/interconnect.rst
11179 F:      drivers/interconnect/
11180 F:      include/dt-bindings/interconnect/
11181 F:      include/linux/interconnect-provider.h
11182 F:      include/linux/interconnect.h
11183
11184 INTERRUPT COUNTER DRIVER
11185 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11186 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11187 L:      linux-iio@vger.kernel.org
11188 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11189 F:      drivers/counter/interrupt-cnt.c
11190
11191 INTERSIL ISL7998X VIDEO DECODER DRIVER
11192 M:      Michael Tretter <m.tretter@pengutronix.de>
11193 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11194 L:      linux-media@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11197 F:      drivers/media/i2c/isl7998x.c
11198
11199 INVENSENSE ICM-426xx IMU DRIVER
11200 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11201 L:      linux-iio@vger.kernel.org
11202 S:      Maintained
11203 W:      https://invensense.tdk.com/
11204 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11205 F:      drivers/iio/imu/inv_icm42600/
11206
11207 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11208 M:      Linus Walleij <linus.walleij@linaro.org>
11209 L:      linux-iio@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11212 F:      drivers/iio/gyro/mpu3050*
11213
11214 IOC3 ETHERNET DRIVER
11215 M:      Ralf Baechle <ralf@linux-mips.org>
11216 L:      linux-mips@vger.kernel.org
11217 S:      Maintained
11218 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11219
11220 IOMMU DMA-API LAYER
11221 M:      Robin Murphy <robin.murphy@arm.com>
11222 L:      iommu@lists.linux.dev
11223 S:      Maintained
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11225 F:      drivers/iommu/dma-iommu.c
11226 F:      drivers/iommu/dma-iommu.h
11227 F:      drivers/iommu/iova.c
11228 F:      include/linux/iova.h
11229
11230 IOMMU SUBSYSTEM
11231 M:      Joerg Roedel <joro@8bytes.org>
11232 M:      Will Deacon <will@kernel.org>
11233 R:      Robin Murphy <robin.murphy@arm.com>
11234 L:      iommu@lists.linux.dev
11235 S:      Maintained
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11237 F:      Documentation/devicetree/bindings/iommu/
11238 F:      Documentation/userspace-api/iommu.rst
11239 F:      drivers/iommu/
11240 F:      include/linux/iommu.h
11241 F:      include/linux/iova.h
11242 F:      include/linux/of_iommu.h
11243 F:      include/uapi/linux/iommu.h
11244
11245 IOMMUFD
11246 M:      Jason Gunthorpe <jgg@nvidia.com>
11247 M:      Kevin Tian <kevin.tian@intel.com>
11248 L:      iommu@lists.linux.dev
11249 S:      Maintained
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11251 F:      Documentation/userspace-api/iommufd.rst
11252 F:      drivers/iommu/iommufd/
11253 F:      include/linux/iommufd.h
11254 F:      include/uapi/linux/iommufd.h
11255 F:      tools/testing/selftests/iommu/
11256
11257 IOSYS-MAP HELPERS
11258 M:      Thomas Zimmermann <tzimmermann@suse.de>
11259 L:      dri-devel@lists.freedesktop.org
11260 S:      Maintained
11261 T:      git git://anongit.freedesktop.org/drm/drm-misc
11262 F:      include/linux/iosys-map.h
11263
11264 IO_URING
11265 M:      Jens Axboe <axboe@kernel.dk>
11266 R:      Pavel Begunkov <asml.silence@gmail.com>
11267 L:      io-uring@vger.kernel.org
11268 S:      Maintained
11269 T:      git git://git.kernel.dk/linux-block
11270 T:      git git://git.kernel.dk/liburing
11271 F:      include/linux/io_uring/
11272 F:      include/linux/io_uring.h
11273 F:      include/linux/io_uring_types.h
11274 F:      include/trace/events/io_uring.h
11275 F:      include/uapi/linux/io_uring.h
11276 F:      io_uring/
11277
11278 IPMI SUBSYSTEM
11279 M:      Corey Minyard <minyard@acm.org>
11280 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11281 S:      Supported
11282 W:      http://openipmi.sourceforge.net/
11283 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11284 F:      Documentation/devicetree/bindings/ipmi/
11285 F:      Documentation/driver-api/ipmi.rst
11286 F:      drivers/char/ipmi/
11287 F:      include/linux/ipmi*
11288 F:      include/uapi/linux/ipmi*
11289
11290 IPS SCSI RAID DRIVER
11291 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11292 L:      linux-scsi@vger.kernel.org
11293 S:      Maintained
11294 W:      http://www.adaptec.com/
11295 F:      drivers/scsi/ips*
11296
11297 IPVS
11298 M:      Simon Horman <horms@verge.net.au>
11299 M:      Julian Anastasov <ja@ssi.bg>
11300 L:      netdev@vger.kernel.org
11301 L:      lvs-devel@vger.kernel.org
11302 S:      Maintained
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11305 F:      Documentation/networking/ipvs-sysctl.rst
11306 F:      include/net/ip_vs.h
11307 F:      include/uapi/linux/ip_vs.h
11308 F:      net/netfilter/ipvs/
11309
11310 IPWIRELESS DRIVER
11311 M:      Jiri Kosina <jikos@kernel.org>
11312 M:      David Sterba <dsterba@suse.com>
11313 S:      Odd Fixes
11314 F:      drivers/tty/ipwireless/
11315
11316 IRON DEVICE AUDIO CODEC DRIVERS
11317 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11319 S:      Maintained
11320 F:      Documentation/devicetree/bindings/sound/irondevice,*
11321 F:      sound/soc/codecs/sma*
11322
11323 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11324 M:      Thomas Gleixner <tglx@linutronix.de>
11325 S:      Maintained
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11327 F:      Documentation/core-api/irq/irq-domain.rst
11328 F:      include/linux/irqdomain.h
11329 F:      kernel/irq/irqdomain.c
11330 F:      kernel/irq/msi.c
11331
11332 IRQ SUBSYSTEM
11333 M:      Thomas Gleixner <tglx@linutronix.de>
11334 L:      linux-kernel@vger.kernel.org
11335 S:      Maintained
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11337 F:      include/linux/group_cpus.h
11338 F:      kernel/irq/
11339 F:      lib/group_cpus.c
11340
11341 IRQCHIP DRIVERS
11342 M:      Thomas Gleixner <tglx@linutronix.de>
11343 L:      linux-kernel@vger.kernel.org
11344 S:      Maintained
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11346 F:      Documentation/devicetree/bindings/interrupt-controller/
11347 F:      drivers/irqchip/
11348
11349 ISA
11350 M:      William Breathitt Gray <william.gray@linaro.org>
11351 S:      Maintained
11352 F:      Documentation/driver-api/isa.rst
11353 F:      drivers/base/isa.c
11354 F:      include/linux/isa.h
11355
11356 ISA RADIO MODULE
11357 M:      Hans Verkuil <hverkuil@xs4all.nl>
11358 L:      linux-media@vger.kernel.org
11359 S:      Maintained
11360 W:      https://linuxtv.org
11361 T:      git git://linuxtv.org/media_tree.git
11362 F:      drivers/media/radio/radio-isa*
11363
11364 ISAPNP
11365 M:      Jaroslav Kysela <perex@perex.cz>
11366 S:      Maintained
11367 F:      Documentation/userspace-api/isapnp.rst
11368 F:      drivers/pnp/isapnp/
11369 F:      include/linux/isapnp.h
11370
11371 ISCSI
11372 M:      Lee Duncan <lduncan@suse.com>
11373 M:      Chris Leech <cleech@redhat.com>
11374 M:      Mike Christie <michael.christie@oracle.com>
11375 L:      open-iscsi@googlegroups.com
11376 L:      linux-scsi@vger.kernel.org
11377 S:      Maintained
11378 W:      www.open-iscsi.com
11379 F:      drivers/scsi/*iscsi*
11380 F:      include/scsi/*iscsi*
11381
11382 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11383 M:      Peter Jones <pjones@redhat.com>
11384 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11385 S:      Maintained
11386 F:      drivers/firmware/iscsi_ibft*
11387
11388 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11389 M:      Sagi Grimberg <sagi@grimberg.me>
11390 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11391 L:      linux-rdma@vger.kernel.org
11392 S:      Supported
11393 W:      http://www.openfabrics.org
11394 W:      www.open-iscsi.org
11395 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11396 F:      drivers/infiniband/ulp/iser/
11397
11398 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11399 M:      Sagi Grimberg <sagi@grimberg.me>
11400 L:      linux-rdma@vger.kernel.org
11401 L:      target-devel@vger.kernel.org
11402 S:      Supported
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11404 F:      drivers/infiniband/ulp/isert
11405
11406 ISDN/CMTP OVER BLUETOOTH
11407 M:      Karsten Keil <isdn@linux-pingi.de>
11408 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11409 L:      netdev@vger.kernel.org
11410 S:      Odd Fixes
11411 W:      http://www.isdn4linux.de
11412 F:      Documentation/isdn/
11413 F:      drivers/isdn/capi/
11414 F:      include/linux/isdn/
11415 F:      include/uapi/linux/isdn/
11416 F:      net/bluetooth/cmtp/
11417
11418 ISDN/mISDN SUBSYSTEM
11419 M:      Karsten Keil <isdn@linux-pingi.de>
11420 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11421 L:      netdev@vger.kernel.org
11422 S:      Maintained
11423 W:      http://www.isdn4linux.de
11424 F:      drivers/isdn/Kconfig
11425 F:      drivers/isdn/Makefile
11426 F:      drivers/isdn/hardware/
11427 F:      drivers/isdn/mISDN/
11428
11429 ISOFS FILESYSTEM
11430 M:      Jan Kara <jack@suse.cz>
11431 L:      linux-fsdevel@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/filesystems/isofs.rst
11434 F:      fs/isofs/
11435
11436 IT87 HARDWARE MONITORING DRIVER
11437 M:      Jean Delvare <jdelvare@suse.com>
11438 L:      linux-hwmon@vger.kernel.org
11439 S:      Maintained
11440 F:      Documentation/hwmon/it87.rst
11441 F:      drivers/hwmon/it87.c
11442
11443 IT913X MEDIA DRIVER
11444 L:      linux-media@vger.kernel.org
11445 S:      Orphan
11446 W:      https://linuxtv.org
11447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11448 F:      drivers/media/tuners/it913x*
11449
11450 ITE IT66121 HDMI BRIDGE DRIVER
11451 M:      Phong LE <ple@baylibre.com>
11452 M:      Neil Armstrong <neil.armstrong@linaro.org>
11453 S:      Maintained
11454 T:      git git://anongit.freedesktop.org/drm/drm-misc
11455 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11456 F:      drivers/gpu/drm/bridge/ite-it66121.c
11457
11458 IVTV VIDEO4LINUX DRIVER
11459 M:      Andy Walls <awalls@md.metrocast.net>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 W:      https://linuxtv.org
11463 T:      git git://linuxtv.org/media_tree.git
11464 F:      Documentation/admin-guide/media/ivtv*
11465 F:      drivers/media/pci/ivtv/
11466 F:      include/uapi/linux/ivtv*
11467
11468 IX2505V MEDIA DRIVER
11469 M:      Malcolm Priestley <tvboxspy@gmail.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 W:      https://linuxtv.org
11473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11474 F:      drivers/media/dvb-frontends/ix2505v*
11475
11476 JAILHOUSE HYPERVISOR INTERFACE
11477 M:      Jan Kiszka <jan.kiszka@siemens.com>
11478 L:      jailhouse-dev@googlegroups.com
11479 S:      Maintained
11480 F:      arch/x86/include/asm/jailhouse_para.h
11481 F:      arch/x86/kernel/jailhouse.c
11482
11483 JC42.4 TEMPERATURE SENSOR DRIVER
11484 M:      Guenter Roeck <linux@roeck-us.net>
11485 L:      linux-hwmon@vger.kernel.org
11486 S:      Maintained
11487 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11488 F:      Documentation/hwmon/jc42.rst
11489 F:      drivers/hwmon/jc42.c
11490
11491 JFS FILESYSTEM
11492 M:      Dave Kleikamp <shaggy@kernel.org>
11493 L:      jfs-discussion@lists.sourceforge.net
11494 S:      Odd Fixes
11495 W:      http://jfs.sourceforge.net/
11496 T:      git https://github.com/kleikamp/linux-shaggy.git
11497 F:      Documentation/admin-guide/jfs.rst
11498 F:      fs/jfs/
11499
11500 JME NETWORK DRIVER
11501 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11502 L:      netdev@vger.kernel.org
11503 S:      Maintained
11504 F:      drivers/net/ethernet/jme.*
11505
11506 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11507 M:      David Woodhouse <dwmw2@infradead.org>
11508 M:      Richard Weinberger <richard@nod.at>
11509 L:      linux-mtd@lists.infradead.org
11510 S:      Odd Fixes
11511 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11512 T:      git git://git.infradead.org/ubifs-2.6.git
11513 F:      fs/jffs2/
11514 F:      include/uapi/linux/jffs2.h
11515
11516 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11517 M:      "Theodore Ts'o" <tytso@mit.edu>
11518 M:      Jan Kara <jack@suse.com>
11519 L:      linux-ext4@vger.kernel.org
11520 S:      Maintained
11521 F:      fs/jbd2/
11522 F:      include/linux/jbd2.h
11523
11524 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11525 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11526 L:      linux-media@vger.kernel.org
11527 L:      linux-renesas-soc@vger.kernel.org
11528 S:      Maintained
11529 F:      drivers/media/platform/renesas/rcar_jpu.c
11530
11531 JSM Neo PCI based serial card
11532 L:      linux-serial@vger.kernel.org
11533 S:      Orphan
11534 F:      drivers/tty/serial/jsm/
11535
11536 K10TEMP HARDWARE MONITORING DRIVER
11537 M:      Clemens Ladisch <clemens@ladisch.de>
11538 L:      linux-hwmon@vger.kernel.org
11539 S:      Maintained
11540 F:      Documentation/hwmon/k10temp.rst
11541 F:      drivers/hwmon/k10temp.c
11542
11543 K8TEMP HARDWARE MONITORING DRIVER
11544 M:      Rudolf Marek <r.marek@assembler.cz>
11545 L:      linux-hwmon@vger.kernel.org
11546 S:      Maintained
11547 F:      Documentation/hwmon/k8temp.rst
11548 F:      drivers/hwmon/k8temp.c
11549
11550 KASAN
11551 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11552 R:      Alexander Potapenko <glider@google.com>
11553 R:      Andrey Konovalov <andreyknvl@gmail.com>
11554 R:      Dmitry Vyukov <dvyukov@google.com>
11555 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11556 L:      kasan-dev@googlegroups.com
11557 S:      Maintained
11558 F:      Documentation/dev-tools/kasan.rst
11559 F:      arch/*/include/asm/*kasan.h
11560 F:      arch/*/mm/kasan_init*
11561 F:      include/linux/kasan*.h
11562 F:      lib/Kconfig.kasan
11563 F:      mm/kasan/
11564 F:      scripts/Makefile.kasan
11565
11566 KCONFIG
11567 M:      Masahiro Yamada <masahiroy@kernel.org>
11568 L:      linux-kbuild@vger.kernel.org
11569 S:      Maintained
11570 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11572 F:      Documentation/kbuild/kconfig*
11573 F:      scripts/Kconfig.include
11574 F:      scripts/kconfig/
11575
11576 KCOV
11577 R:      Dmitry Vyukov <dvyukov@google.com>
11578 R:      Andrey Konovalov <andreyknvl@gmail.com>
11579 L:      kasan-dev@googlegroups.com
11580 S:      Maintained
11581 F:      Documentation/dev-tools/kcov.rst
11582 F:      include/linux/kcov.h
11583 F:      include/uapi/linux/kcov.h
11584 F:      kernel/kcov.c
11585 F:      scripts/Makefile.kcov
11586
11587 KCSAN
11588 M:      Marco Elver <elver@google.com>
11589 R:      Dmitry Vyukov <dvyukov@google.com>
11590 L:      kasan-dev@googlegroups.com
11591 S:      Maintained
11592 F:      Documentation/dev-tools/kcsan.rst
11593 F:      include/linux/kcsan*.h
11594 F:      kernel/kcsan/
11595 F:      lib/Kconfig.kcsan
11596 F:      scripts/Makefile.kcsan
11597
11598 KDUMP
11599 M:      Baoquan He <bhe@redhat.com>
11600 R:      Vivek Goyal <vgoyal@redhat.com>
11601 R:      Dave Young <dyoung@redhat.com>
11602 L:      kexec@lists.infradead.org
11603 S:      Maintained
11604 W:      http://lse.sourceforge.net/kdump/
11605 F:      Documentation/admin-guide/kdump/
11606 F:      fs/proc/vmcore.c
11607 F:      include/linux/crash_core.h
11608 F:      include/linux/crash_dump.h
11609 F:      include/uapi/linux/vmcore.h
11610 F:      kernel/crash_*.c
11611
11612 KEENE FM RADIO TRANSMITTER DRIVER
11613 M:      Hans Verkuil <hverkuil@xs4all.nl>
11614 L:      linux-media@vger.kernel.org
11615 S:      Maintained
11616 W:      https://linuxtv.org
11617 T:      git git://linuxtv.org/media_tree.git
11618 F:      drivers/media/radio/radio-keene*
11619
11620 KERNEL AUTOMOUNTER
11621 M:      Ian Kent <raven@themaw.net>
11622 L:      autofs@vger.kernel.org
11623 S:      Maintained
11624 F:      fs/autofs/
11625
11626 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11627 M:      Masahiro Yamada <masahiroy@kernel.org>
11628 R:      Nathan Chancellor <nathan@kernel.org>
11629 R:      Nicolas Schier <nicolas@fjasle.eu>
11630 L:      linux-kbuild@vger.kernel.org
11631 S:      Maintained
11632 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11634 F:      Documentation/kbuild/
11635 F:      Makefile
11636 F:      scripts/*vmlinux*
11637 F:      scripts/Kbuild*
11638 F:      scripts/Makefile*
11639 F:      scripts/basic/
11640 F:      scripts/clang-tools/
11641 F:      scripts/dummy-tools/
11642 F:      scripts/mk*
11643 F:      scripts/mod/
11644 F:      scripts/package/
11645 F:      usr/
11646
11647 KERNEL HARDENING (not covered by other areas)
11648 M:      Kees Cook <keescook@chromium.org>
11649 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11650 L:      linux-hardening@vger.kernel.org
11651 S:      Supported
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11653 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11654 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11655 F:      arch/*/configs/hardening.config
11656 F:      include/linux/overflow.h
11657 F:      include/linux/randomize_kstack.h
11658 F:      kernel/configs/hardening.config
11659 F:      mm/usercopy.c
11660 K:      \b(add|choose)_random_kstack_offset\b
11661 K:      \b__check_(object_size|heap_object)\b
11662 K:      \b__counted_by\b
11663
11664 KERNEL JANITORS
11665 L:      kernel-janitors@vger.kernel.org
11666 S:      Odd Fixes
11667 W:      http://kernelnewbies.org/KernelJanitors
11668
11669 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11670 M:      Chuck Lever <chuck.lever@oracle.com>
11671 M:      Jeff Layton <jlayton@kernel.org>
11672 R:      Neil Brown <neilb@suse.de>
11673 R:      Olga Kornievskaia <kolga@netapp.com>
11674 R:      Dai Ngo <Dai.Ngo@oracle.com>
11675 R:      Tom Talpey <tom@talpey.com>
11676 L:      linux-nfs@vger.kernel.org
11677 S:      Supported
11678 W:      http://nfs.sourceforge.net/
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11680 F:      Documentation/filesystems/nfs/
11681 F:      fs/lockd/
11682 F:      fs/nfs_common/
11683 F:      fs/nfsd/
11684 F:      include/linux/lockd/
11685 F:      include/linux/sunrpc/
11686 F:      include/trace/events/rpcgss.h
11687 F:      include/trace/events/rpcrdma.h
11688 F:      include/trace/events/sunrpc.h
11689 F:      include/trace/misc/fs.h
11690 F:      include/trace/misc/nfs.h
11691 F:      include/trace/misc/sunrpc.h
11692 F:      include/uapi/linux/nfsd/
11693 F:      include/uapi/linux/sunrpc/
11694 F:      net/sunrpc/
11695
11696 KERNEL REGRESSIONS
11697 M:      Thorsten Leemhuis <linux@leemhuis.info>
11698 L:      regressions@lists.linux.dev
11699 S:      Supported
11700 F:      Documentation/admin-guide/reporting-regressions.rst
11701 F:      Documentation/process/handling-regressions.rst
11702
11703 KERNEL SELFTEST FRAMEWORK
11704 M:      Shuah Khan <shuah@kernel.org>
11705 M:      Shuah Khan <skhan@linuxfoundation.org>
11706 L:      linux-kselftest@vger.kernel.org
11707 S:      Maintained
11708 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11710 F:      Documentation/dev-tools/kselftest*
11711 F:      tools/testing/selftests/
11712
11713 KERNEL SMB3 SERVER (KSMBD)
11714 M:      Namjae Jeon <linkinjeon@kernel.org>
11715 M:      Steve French <sfrench@samba.org>
11716 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11717 R:      Tom Talpey <tom@talpey.com>
11718 L:      linux-cifs@vger.kernel.org
11719 S:      Maintained
11720 T:      git git://git.samba.org/ksmbd.git
11721 F:      Documentation/filesystems/smb/ksmbd.rst
11722 F:      fs/smb/common/
11723 F:      fs/smb/server/
11724
11725 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11726 M:      Brendan Higgins <brendanhiggins@google.com>
11727 M:      David Gow <davidgow@google.com>
11728 R:      Rae Moar <rmoar@google.com>
11729 L:      linux-kselftest@vger.kernel.org
11730 L:      kunit-dev@googlegroups.com
11731 S:      Maintained
11732 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11735 F:      Documentation/dev-tools/kunit/
11736 F:      include/kunit/
11737 F:      lib/kunit/
11738 F:      rust/kernel/kunit.rs
11739 F:      scripts/rustdoc_test_*
11740 F:      tools/testing/kunit/
11741
11742 KERNEL USERMODE HELPER
11743 M:      Luis Chamberlain <mcgrof@kernel.org>
11744 L:      linux-kernel@vger.kernel.org
11745 S:      Maintained
11746 F:      include/linux/umh.h
11747 F:      kernel/umh.c
11748
11749 KERNEL VIRTUAL MACHINE (KVM)
11750 M:      Paolo Bonzini <pbonzini@redhat.com>
11751 L:      kvm@vger.kernel.org
11752 S:      Supported
11753 W:      http://www.linux-kvm.org
11754 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11755 F:      Documentation/virt/kvm/
11756 F:      include/asm-generic/kvm*
11757 F:      include/kvm/iodev.h
11758 F:      include/linux/kvm*
11759 F:      include/trace/events/kvm.h
11760 F:      include/uapi/asm-generic/kvm*
11761 F:      include/uapi/linux/kvm*
11762 F:      tools/kvm/
11763 F:      tools/testing/selftests/kvm/
11764 F:      virt/kvm/*
11765
11766 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11767 M:      Marc Zyngier <maz@kernel.org>
11768 M:      Oliver Upton <oliver.upton@linux.dev>
11769 R:      James Morse <james.morse@arm.com>
11770 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11771 R:      Zenghui Yu <yuzenghui@huawei.com>
11772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11773 L:      kvmarm@lists.linux.dev
11774 S:      Maintained
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11776 F:      arch/arm64/include/asm/kvm*
11777 F:      arch/arm64/include/uapi/asm/kvm*
11778 F:      arch/arm64/kvm/
11779 F:      include/kvm/arm_*
11780 F:      tools/testing/selftests/kvm/*/aarch64/
11781 F:      tools/testing/selftests/kvm/aarch64/
11782
11783 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11784 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11785 M:      Bibo Mao <maobibo@loongson.cn>
11786 M:      Huacai Chen <chenhuacai@kernel.org>
11787 L:      kvm@vger.kernel.org
11788 L:      loongarch@lists.linux.dev
11789 S:      Maintained
11790 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11791 F:      arch/loongarch/include/asm/kvm*
11792 F:      arch/loongarch/include/uapi/asm/kvm*
11793 F:      arch/loongarch/kvm/
11794
11795 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11796 M:      Huacai Chen <chenhuacai@kernel.org>
11797 L:      linux-mips@vger.kernel.org
11798 L:      kvm@vger.kernel.org
11799 S:      Maintained
11800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11801 F:      arch/mips/include/asm/kvm*
11802 F:      arch/mips/include/uapi/asm/kvm*
11803 F:      arch/mips/kvm/
11804
11805 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11806 M:      Michael Ellerman <mpe@ellerman.id.au>
11807 R:      Nicholas Piggin <npiggin@gmail.com>
11808 L:      linuxppc-dev@lists.ozlabs.org
11809 L:      kvm@vger.kernel.org
11810 S:      Maintained (Book3S 64-bit HV)
11811 S:      Odd fixes (Book3S 64-bit PR)
11812 S:      Orphan (Book3E and 32-bit)
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11814 F:      arch/powerpc/include/asm/kvm*
11815 F:      arch/powerpc/include/uapi/asm/kvm*
11816 F:      arch/powerpc/kernel/kvm*
11817 F:      arch/powerpc/kvm/
11818
11819 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11820 M:      Anup Patel <anup@brainfault.org>
11821 R:      Atish Patra <atishp@atishpatra.org>
11822 L:      kvm@vger.kernel.org
11823 L:      kvm-riscv@lists.infradead.org
11824 L:      linux-riscv@lists.infradead.org
11825 S:      Maintained
11826 T:      git https://github.com/kvm-riscv/linux.git
11827 F:      arch/riscv/include/asm/kvm*
11828 F:      arch/riscv/include/uapi/asm/kvm*
11829 F:      arch/riscv/kvm/
11830 F:      tools/testing/selftests/kvm/*/riscv/
11831 F:      tools/testing/selftests/kvm/riscv/
11832
11833 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11834 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11835 M:      Janosch Frank <frankja@linux.ibm.com>
11836 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11837 R:      David Hildenbrand <david@redhat.com>
11838 L:      kvm@vger.kernel.org
11839 S:      Supported
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11841 F:      Documentation/virt/kvm/s390*
11842 F:      arch/s390/include/asm/gmap.h
11843 F:      arch/s390/include/asm/kvm*
11844 F:      arch/s390/include/uapi/asm/kvm*
11845 F:      arch/s390/include/uapi/asm/uvdevice.h
11846 F:      arch/s390/kernel/uv.c
11847 F:      arch/s390/kvm/
11848 F:      arch/s390/mm/gmap.c
11849 F:      drivers/s390/char/uvdevice.c
11850 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11851 F:      tools/testing/selftests/kvm/*/s390x/
11852 F:      tools/testing/selftests/kvm/s390x/
11853
11854 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11855 M:      Sean Christopherson <seanjc@google.com>
11856 M:      Paolo Bonzini <pbonzini@redhat.com>
11857 L:      kvm@vger.kernel.org
11858 S:      Supported
11859 P:      Documentation/process/maintainer-kvm-x86.rst
11860 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11861 F:      arch/x86/include/asm/kvm*
11862 F:      arch/x86/include/asm/svm.h
11863 F:      arch/x86/include/asm/vmx*.h
11864 F:      arch/x86/include/uapi/asm/kvm*
11865 F:      arch/x86/include/uapi/asm/svm.h
11866 F:      arch/x86/include/uapi/asm/vmx.h
11867 F:      arch/x86/kvm/
11868 F:      arch/x86/kvm/*/
11869 F:      tools/testing/selftests/kvm/*/x86_64/
11870 F:      tools/testing/selftests/kvm/x86_64/
11871
11872 KERNFS
11873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11874 M:      Tejun Heo <tj@kernel.org>
11875 S:      Supported
11876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11877 F:      fs/kernfs/
11878 F:      include/linux/kernfs.h
11879
11880 KEXEC
11881 M:      Eric Biederman <ebiederm@xmission.com>
11882 L:      kexec@lists.infradead.org
11883 S:      Maintained
11884 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11885 F:      include/linux/kexec.h
11886 F:      include/uapi/linux/kexec.h
11887 F:      kernel/kexec*
11888
11889 KEYS-ENCRYPTED
11890 M:      Mimi Zohar <zohar@linux.ibm.com>
11891 L:      linux-integrity@vger.kernel.org
11892 L:      keyrings@vger.kernel.org
11893 S:      Supported
11894 F:      Documentation/security/keys/trusted-encrypted.rst
11895 F:      include/keys/encrypted-type.h
11896 F:      security/keys/encrypted-keys/
11897
11898 KEYS-TRUSTED
11899 M:      James Bottomley <jejb@linux.ibm.com>
11900 M:      Jarkko Sakkinen <jarkko@kernel.org>
11901 M:      Mimi Zohar <zohar@linux.ibm.com>
11902 L:      linux-integrity@vger.kernel.org
11903 L:      keyrings@vger.kernel.org
11904 S:      Supported
11905 F:      Documentation/security/keys/trusted-encrypted.rst
11906 F:      include/keys/trusted-type.h
11907 F:      include/keys/trusted_tpm.h
11908 F:      security/keys/trusted-keys/
11909
11910 KEYS-TRUSTED-CAAM
11911 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11912 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11913 L:      linux-integrity@vger.kernel.org
11914 L:      keyrings@vger.kernel.org
11915 S:      Maintained
11916 F:      include/keys/trusted_caam.h
11917 F:      security/keys/trusted-keys/trusted_caam.c
11918
11919 KEYS-TRUSTED-TEE
11920 M:      Sumit Garg <sumit.garg@linaro.org>
11921 L:      linux-integrity@vger.kernel.org
11922 L:      keyrings@vger.kernel.org
11923 S:      Supported
11924 F:      include/keys/trusted_tee.h
11925 F:      security/keys/trusted-keys/trusted_tee.c
11926
11927 KEYS/KEYRINGS
11928 M:      David Howells <dhowells@redhat.com>
11929 M:      Jarkko Sakkinen <jarkko@kernel.org>
11930 L:      keyrings@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/security/keys/core.rst
11933 F:      include/keys/
11934 F:      include/linux/key-type.h
11935 F:      include/linux/key.h
11936 F:      include/linux/keyctl.h
11937 F:      include/uapi/linux/keyctl.h
11938 F:      security/keys/
11939
11940 KEYS/KEYRINGS_INTEGRITY
11941 M:      Jarkko Sakkinen <jarkko@kernel.org>
11942 M:      Mimi Zohar <zohar@linux.ibm.com>
11943 L:      linux-integrity@vger.kernel.org
11944 L:      keyrings@vger.kernel.org
11945 S:      Supported
11946 F:      security/integrity/platform_certs
11947
11948 KFENCE
11949 M:      Alexander Potapenko <glider@google.com>
11950 M:      Marco Elver <elver@google.com>
11951 R:      Dmitry Vyukov <dvyukov@google.com>
11952 L:      kasan-dev@googlegroups.com
11953 S:      Maintained
11954 F:      Documentation/dev-tools/kfence.rst
11955 F:      arch/*/include/asm/kfence.h
11956 F:      include/linux/kfence.h
11957 F:      lib/Kconfig.kfence
11958 F:      mm/kfence/
11959
11960 KFIFO
11961 M:      Stefani Seibold <stefani@seibold.net>
11962 S:      Maintained
11963 F:      include/linux/kfifo.h
11964 F:      lib/kfifo.c
11965 F:      samples/kfifo/
11966
11967 KGDB / KDB /debug_core
11968 M:      Jason Wessel <jason.wessel@windriver.com>
11969 M:      Daniel Thompson <daniel.thompson@linaro.org>
11970 R:      Douglas Anderson <dianders@chromium.org>
11971 L:      kgdb-bugreport@lists.sourceforge.net
11972 S:      Maintained
11973 W:      http://kgdb.wiki.kernel.org/
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11975 F:      Documentation/dev-tools/kgdb.rst
11976 F:      drivers/misc/kgdbts.c
11977 F:      drivers/tty/serial/kgdboc.c
11978 F:      include/linux/kdb.h
11979 F:      include/linux/kgdb.h
11980 F:      kernel/debug/
11981 F:      kernel/module/kdb.c
11982
11983 KHADAS MCU MFD DRIVER
11984 M:      Neil Armstrong <neil.armstrong@linaro.org>
11985 L:      linux-amlogic@lists.infradead.org
11986 S:      Maintained
11987 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11988 F:      drivers/mfd/khadas-mcu.c
11989 F:      drivers/thermal/khadas_mcu_fan.c
11990 F:      include/linux/mfd/khadas-mcu.h
11991
11992 KIONIX/ROHM KX022A ACCELEROMETER
11993 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11994 L:      linux-iio@vger.kernel.org
11995 S:      Supported
11996 F:      drivers/iio/accel/kionix-kx022a*
11997
11998 KMEMLEAK
11999 M:      Catalin Marinas <catalin.marinas@arm.com>
12000 S:      Maintained
12001 F:      Documentation/dev-tools/kmemleak.rst
12002 F:      include/linux/kmemleak.h
12003 F:      mm/kmemleak.c
12004 F:      samples/kmemleak/kmemleak-test.c
12005
12006 KMSAN
12007 M:      Alexander Potapenko <glider@google.com>
12008 R:      Marco Elver <elver@google.com>
12009 R:      Dmitry Vyukov <dvyukov@google.com>
12010 L:      kasan-dev@googlegroups.com
12011 S:      Maintained
12012 F:      Documentation/dev-tools/kmsan.rst
12013 F:      arch/*/include/asm/kmsan.h
12014 F:      arch/*/mm/kmsan_*
12015 F:      include/linux/kmsan*.h
12016 F:      lib/Kconfig.kmsan
12017 F:      mm/kmsan/
12018 F:      scripts/Makefile.kmsan
12019
12020 KPROBES
12021 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12022 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12023 M:      "David S. Miller" <davem@davemloft.net>
12024 M:      Masami Hiramatsu <mhiramat@kernel.org>
12025 L:      linux-kernel@vger.kernel.org
12026 L:      linux-trace-kernel@vger.kernel.org
12027 S:      Maintained
12028 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12030 F:      Documentation/trace/kprobes.rst
12031 F:      include/asm-generic/kprobes.h
12032 F:      include/linux/kprobes.h
12033 F:      kernel/kprobes.c
12034 F:      lib/test_kprobes.c
12035 F:      samples/kprobes
12036
12037 KS0108 LCD CONTROLLER DRIVER
12038 M:      Miguel Ojeda <ojeda@kernel.org>
12039 S:      Maintained
12040 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12041 F:      drivers/auxdisplay/ks0108.c
12042 F:      include/linux/ks0108.h
12043
12044 KTD253 BACKLIGHT DRIVER
12045 M:      Linus Walleij <linus.walleij@linaro.org>
12046 S:      Maintained
12047 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12048 F:      drivers/video/backlight/ktd253-backlight.c
12049
12050 KTEST
12051 M:      Steven Rostedt <rostedt@goodmis.org>
12052 M:      John Hawley <warthog9@eaglescrag.net>
12053 S:      Maintained
12054 F:      tools/testing/ktest
12055
12056 KTZ8866 BACKLIGHT DRIVER
12057 M:      Jianhua Lu <lujianhua000@gmail.com>
12058 S:      Maintained
12059 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12060 F:      drivers/video/backlight/ktz8866.c
12061
12062 KVM PARAVIRT (KVM/paravirt)
12063 M:      Paolo Bonzini <pbonzini@redhat.com>
12064 R:      Wanpeng Li <wanpengli@tencent.com>
12065 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12066 L:      kvm@vger.kernel.org
12067 S:      Supported
12068 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12069 F:      arch/um/include/asm/kvm_para.h
12070 F:      arch/x86/include/asm/kvm_para.h
12071 F:      arch/x86/include/asm/pvclock-abi.h
12072 F:      arch/x86/include/uapi/asm/kvm_para.h
12073 F:      arch/x86/kernel/kvm.c
12074 F:      arch/x86/kernel/kvmclock.c
12075 F:      include/asm-generic/kvm_para.h
12076 F:      include/linux/kvm_para.h
12077 F:      include/uapi/asm-generic/kvm_para.h
12078 F:      include/uapi/linux/kvm_para.h
12079
12080 KVM X86 HYPER-V (KVM/hyper-v)
12081 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12082 M:      Sean Christopherson <seanjc@google.com>
12083 M:      Paolo Bonzini <pbonzini@redhat.com>
12084 L:      kvm@vger.kernel.org
12085 S:      Supported
12086 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12087 F:      arch/x86/kvm/hyperv.*
12088 F:      arch/x86/kvm/kvm_onhyperv.*
12089 F:      arch/x86/kvm/svm/hyperv.*
12090 F:      arch/x86/kvm/svm/svm_onhyperv.*
12091 F:      arch/x86/kvm/vmx/hyperv.*
12092
12093 KVM X86 Xen (KVM/Xen)
12094 M:      David Woodhouse <dwmw2@infradead.org>
12095 M:      Paul Durrant <paul@xen.org>
12096 M:      Sean Christopherson <seanjc@google.com>
12097 M:      Paolo Bonzini <pbonzini@redhat.com>
12098 L:      kvm@vger.kernel.org
12099 S:      Supported
12100 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12101 F:      arch/x86/kvm/xen.*
12102
12103 L3MDEV
12104 M:      David Ahern <dsahern@kernel.org>
12105 L:      netdev@vger.kernel.org
12106 S:      Maintained
12107 F:      include/net/l3mdev.h
12108 F:      net/l3mdev
12109
12110 LANDLOCK SECURITY MODULE
12111 M:      Mickaël Salaün <mic@digikod.net>
12112 L:      linux-security-module@vger.kernel.org
12113 S:      Supported
12114 W:      https://landlock.io
12115 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12116 F:      Documentation/security/landlock.rst
12117 F:      Documentation/userspace-api/landlock.rst
12118 F:      include/uapi/linux/landlock.h
12119 F:      samples/landlock/
12120 F:      security/landlock/
12121 F:      tools/testing/selftests/landlock/
12122 K:      landlock
12123 K:      LANDLOCK
12124
12125 LANTIQ / INTEL Ethernet drivers
12126 M:      Hauke Mehrtens <hauke@hauke-m.de>
12127 L:      netdev@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/net/dsa/lantiq_gswip.c
12130 F:      drivers/net/dsa/lantiq_pce.h
12131 F:      drivers/net/ethernet/lantiq_xrx200.c
12132 F:      net/dsa/tag_gswip.c
12133
12134 LANTIQ MIPS ARCHITECTURE
12135 M:      John Crispin <john@phrozen.org>
12136 L:      linux-mips@vger.kernel.org
12137 S:      Maintained
12138 F:      arch/mips/lantiq
12139 F:      drivers/soc/lantiq
12140
12141 LANTIQ PEF2256 DRIVER
12142 M:      Herve Codina <herve.codina@bootlin.com>
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12145 F:      drivers/net/wan/framer/pef2256/
12146 F:      drivers/pinctrl/pinctrl-pef2256.c
12147 F:      include/linux/framer/pef2256.h
12148
12149 LASI 53c700 driver for PARISC
12150 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12151 L:      linux-scsi@vger.kernel.org
12152 S:      Maintained
12153 F:      Documentation/scsi/53c700.rst
12154 F:      drivers/scsi/53c700*
12155
12156 LEAKING_ADDRESSES
12157 M:      Tobin C. Harding <me@tobin.cc>
12158 M:      Tycho Andersen <tycho@tycho.pizza>
12159 L:      linux-hardening@vger.kernel.org
12160 S:      Maintained
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12162 F:      scripts/leaking_addresses.pl
12163
12164 LED SUBSYSTEM
12165 M:      Pavel Machek <pavel@ucw.cz>
12166 M:      Lee Jones <lee@kernel.org>
12167 L:      linux-leds@vger.kernel.org
12168 S:      Maintained
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12170 F:      Documentation/devicetree/bindings/leds/
12171 F:      Documentation/leds/
12172 F:      drivers/leds/
12173 F:      include/dt-bindings/leds/
12174 F:      include/linux/leds.h
12175
12176 LEGO MINDSTORMS EV3
12177 R:      David Lechner <david@lechnology.com>
12178 S:      Maintained
12179 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12180 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12181 F:      drivers/power/supply/lego_ev3_battery.c
12182
12183 LEGO USB Tower driver
12184 M:      Juergen Stuber <starblue@users.sourceforge.net>
12185 L:      legousb-devel@lists.sourceforge.net
12186 S:      Maintained
12187 W:      http://legousb.sourceforge.net/
12188 F:      drivers/usb/misc/legousbtower.c
12189
12190 LETSKETCH HID TABLET DRIVER
12191 M:      Hans de Goede <hdegoede@redhat.com>
12192 L:      linux-input@vger.kernel.org
12193 S:      Maintained
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12195 F:      drivers/hid/hid-letsketch.c
12196
12197 LG LAPTOP EXTRAS
12198 M:      Matan Ziv-Av <matan@svgalib.org>
12199 L:      platform-driver-x86@vger.kernel.org
12200 S:      Maintained
12201 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12202 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12203 F:      drivers/platform/x86/lg-laptop.c
12204
12205 LG2160 MEDIA DRIVER
12206 M:      Michael Krufky <mkrufky@linuxtv.org>
12207 L:      linux-media@vger.kernel.org
12208 S:      Maintained
12209 W:      https://linuxtv.org
12210 W:      http://github.com/mkrufky
12211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12212 T:      git git://linuxtv.org/mkrufky/tuners.git
12213 F:      drivers/media/dvb-frontends/lg2160.*
12214
12215 LGDT3305 MEDIA DRIVER
12216 M:      Michael Krufky <mkrufky@linuxtv.org>
12217 L:      linux-media@vger.kernel.org
12218 S:      Maintained
12219 W:      https://linuxtv.org
12220 W:      http://github.com/mkrufky
12221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12222 T:      git git://linuxtv.org/mkrufky/tuners.git
12223 F:      drivers/media/dvb-frontends/lgdt3305.*
12224
12225 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12226 M:      Viresh Kumar <vireshk@kernel.org>
12227 L:      linux-ide@vger.kernel.org
12228 S:      Maintained
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12230 F:      drivers/ata/pata_arasan_cf.c
12231 F:      include/linux/pata_arasan_cf_data.h
12232
12233 LIBATA PATA DRIVERS
12234 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12235 L:      linux-ide@vger.kernel.org
12236 F:      drivers/ata/ata_*.c
12237 F:      drivers/ata/pata_*.c
12238
12239 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12240 M:      Linus Walleij <linus.walleij@linaro.org>
12241 L:      linux-ide@vger.kernel.org
12242 S:      Maintained
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12244 F:      drivers/ata/pata_ftide010.c
12245 F:      drivers/ata/sata_gemini.c
12246 F:      drivers/ata/sata_gemini.h
12247
12248 LIBATA SATA AHCI PLATFORM devices support
12249 M:      Hans de Goede <hdegoede@redhat.com>
12250 M:      Jens Axboe <axboe@kernel.dk>
12251 L:      linux-ide@vger.kernel.org
12252 S:      Maintained
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12254 F:      drivers/ata/ahci_platform.c
12255 F:      drivers/ata/libahci_platform.c
12256 F:      include/linux/ahci_platform.h
12257
12258 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12259 M:      Serge Semin <fancer.lancer@gmail.com>
12260 L:      linux-ide@vger.kernel.org
12261 S:      Maintained
12262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12263 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12264 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12265 F:      drivers/ata/ahci_dwc.c
12266
12267 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12268 M:      Mikael Pettersson <mikpelinux@gmail.com>
12269 L:      linux-ide@vger.kernel.org
12270 S:      Maintained
12271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12272 F:      drivers/ata/sata_promise.*
12273
12274 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12275 M:      Damien Le Moal <dlemoal@kernel.org>
12276 M:      Niklas Cassel <cassel@kernel.org>
12277 L:      linux-ide@vger.kernel.org
12278 S:      Maintained
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12280 F:      Documentation/ABI/testing/sysfs-ata
12281 F:      Documentation/devicetree/bindings/ata/
12282 F:      drivers/ata/
12283 F:      include/linux/ata.h
12284 F:      include/linux/libata.h
12285
12286 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12287 M:      Vishal Verma <vishal.l.verma@intel.com>
12288 M:      Dan Williams <dan.j.williams@intel.com>
12289 M:      Dave Jiang <dave.jiang@intel.com>
12290 L:      nvdimm@lists.linux.dev
12291 S:      Supported
12292 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12293 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12294 F:      drivers/nvdimm/btt*
12295
12296 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12297 M:      Dan Williams <dan.j.williams@intel.com>
12298 M:      Vishal Verma <vishal.l.verma@intel.com>
12299 M:      Dave Jiang <dave.jiang@intel.com>
12300 L:      nvdimm@lists.linux.dev
12301 S:      Supported
12302 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12303 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12304 F:      drivers/nvdimm/pmem*
12305
12306 LIBNVDIMM: DEVICETREE BINDINGS
12307 M:      Oliver O'Halloran <oohall@gmail.com>
12308 L:      nvdimm@lists.linux.dev
12309 S:      Supported
12310 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12311 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12312 F:      drivers/nvdimm/of_pmem.c
12313
12314 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12315 M:      Dan Williams <dan.j.williams@intel.com>
12316 M:      Vishal Verma <vishal.l.verma@intel.com>
12317 M:      Dave Jiang <dave.jiang@intel.com>
12318 M:      Ira Weiny <ira.weiny@intel.com>
12319 L:      nvdimm@lists.linux.dev
12320 S:      Supported
12321 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12322 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12324 F:      drivers/acpi/nfit/*
12325 F:      drivers/nvdimm/*
12326 F:      include/linux/libnvdimm.h
12327 F:      include/linux/nd.h
12328 F:      include/uapi/linux/ndctl.h
12329 F:      tools/testing/nvdimm/
12330
12331 LIBRARY CODE
12332 M:      Andrew Morton <akpm@linux-foundation.org>
12333 L:      linux-kernel@vger.kernel.org
12334 S:      Supported
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12336 F:      lib/*
12337
12338 LICENSES and SPDX stuff
12339 M:      Thomas Gleixner <tglx@linutronix.de>
12340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12341 L:      linux-spdx@vger.kernel.org
12342 S:      Maintained
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12344 F:      COPYING
12345 F:      Documentation/process/license-rules.rst
12346 F:      LICENSES/
12347 F:      scripts/spdxcheck-test.sh
12348 F:      scripts/spdxcheck.py
12349 F:      scripts/spdxexclude
12350
12351 LINEAR RANGES HELPERS
12352 M:      Mark Brown <broonie@kernel.org>
12353 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12354 F:      include/linux/linear_range.h
12355 F:      lib/linear_ranges.c
12356 F:      lib/test_linear_ranges.c
12357
12358 LINUX FOR POWER MACINTOSH
12359 L:      linuxppc-dev@lists.ozlabs.org
12360 S:      Orphan
12361 F:      arch/powerpc/platforms/powermac/
12362 F:      drivers/macintosh/
12363 X:      drivers/macintosh/adb-iop.c
12364 X:      drivers/macintosh/via-macii.c
12365
12366 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12367 M:      Michael Ellerman <mpe@ellerman.id.au>
12368 R:      Nicholas Piggin <npiggin@gmail.com>
12369 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12370 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12371 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12372 L:      linuxppc-dev@lists.ozlabs.org
12373 S:      Supported
12374 W:      https://github.com/linuxppc/wiki/wiki
12375 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12377 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12378 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12379 F:      Documentation/devicetree/bindings/powerpc/
12380 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12381 F:      Documentation/arch/powerpc/
12382 F:      arch/powerpc/
12383 F:      drivers/*/*/*pasemi*
12384 F:      drivers/*/*pasemi*
12385 F:      drivers/char/tpm/tpm_ibmvtpm*
12386 F:      drivers/crypto/nx/
12387 F:      drivers/crypto/vmx/
12388 F:      drivers/i2c/busses/i2c-opal.c
12389 F:      drivers/net/ethernet/ibm/ibmveth.*
12390 F:      drivers/net/ethernet/ibm/ibmvnic.*
12391 F:      drivers/pci/hotplug/pnv_php.c
12392 F:      drivers/pci/hotplug/rpa*
12393 F:      drivers/rtc/rtc-opal.c
12394 F:      drivers/scsi/ibmvscsi/
12395 F:      drivers/tty/hvc/hvc_opal.c
12396 F:      drivers/watchdog/wdrtas.c
12397 F:      tools/testing/selftests/powerpc
12398 N:      /pmac
12399 N:      powermac
12400 N:      powernv
12401 N:      [^a-z0-9]ps3
12402 N:      pseries
12403
12404 LINUX FOR POWERPC EMBEDDED MPC5XXX
12405 M:      Anatolij Gustschin <agust@denx.de>
12406 L:      linuxppc-dev@lists.ozlabs.org
12407 S:      Odd Fixes
12408 F:      arch/powerpc/platforms/512x/
12409 F:      arch/powerpc/platforms/52xx/
12410
12411 LINUX FOR POWERPC EMBEDDED PPC4XX
12412 L:      linuxppc-dev@lists.ozlabs.org
12413 S:      Orphan
12414 F:      arch/powerpc/platforms/40x/
12415 F:      arch/powerpc/platforms/44x/
12416
12417 LINUX FOR POWERPC EMBEDDED PPC85XX
12418 M:      Scott Wood <oss@buserror.net>
12419 L:      linuxppc-dev@lists.ozlabs.org
12420 S:      Odd fixes
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12422 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12423 F:      Documentation/devicetree/bindings/powerpc/fsl/
12424 F:      arch/powerpc/platforms/85xx/
12425
12426 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12427 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12428 L:      linuxppc-dev@lists.ozlabs.org
12429 S:      Maintained
12430 F:      arch/powerpc/platforms/8xx/
12431 F:      arch/powerpc/platforms/83xx/
12432
12433 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12434 M:      Kees Cook <keescook@chromium.org>
12435 S:      Maintained
12436 F:      drivers/misc/lkdtm/*
12437 F:      tools/testing/selftests/lkdtm/*
12438
12439 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12440 M:      Alan Stern <stern@rowland.harvard.edu>
12441 M:      Andrea Parri <parri.andrea@gmail.com>
12442 M:      Will Deacon <will@kernel.org>
12443 M:      Peter Zijlstra <peterz@infradead.org>
12444 M:      Boqun Feng <boqun.feng@gmail.com>
12445 M:      Nicholas Piggin <npiggin@gmail.com>
12446 M:      David Howells <dhowells@redhat.com>
12447 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12448 M:      Luc Maranget <luc.maranget@inria.fr>
12449 M:      "Paul E. McKenney" <paulmck@kernel.org>
12450 R:      Akira Yokosawa <akiyks@gmail.com>
12451 R:      Daniel Lustig <dlustig@nvidia.com>
12452 R:      Joel Fernandes <joel@joelfernandes.org>
12453 L:      linux-kernel@vger.kernel.org
12454 L:      linux-arch@vger.kernel.org
12455 S:      Supported
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12457 F:      Documentation/atomic_bitops.txt
12458 F:      Documentation/atomic_t.txt
12459 F:      Documentation/core-api/refcount-vs-atomic.rst
12460 F:      Documentation/litmus-tests/
12461 F:      Documentation/memory-barriers.txt
12462 F:      tools/memory-model/
12463
12464 LINUX-NEXT TREE
12465 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12466 L:      linux-next@vger.kernel.org
12467 S:      Supported
12468 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12470
12471 LIS3LV02D ACCELEROMETER DRIVER
12472 M:      Eric Piel <eric.piel@tremplin-utc.net>
12473 S:      Maintained
12474 F:      Documentation/misc-devices/lis3lv02d.rst
12475 F:      drivers/misc/lis3lv02d/
12476 F:      drivers/platform/x86/hp/hp_accel.c
12477
12478 LIST KUNIT TEST
12479 M:      David Gow <davidgow@google.com>
12480 L:      linux-kselftest@vger.kernel.org
12481 L:      kunit-dev@googlegroups.com
12482 S:      Maintained
12483 F:      lib/list-test.c
12484
12485 LITEX PLATFORM
12486 M:      Karol Gugala <kgugala@antmicro.com>
12487 M:      Mateusz Holenko <mholenko@antmicro.com>
12488 M:      Gabriel Somlo <gsomlo@gmail.com>
12489 M:      Joel Stanley <joel@jms.id.au>
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12492 F:      arch/openrisc/boot/dts/or1klitex.dts
12493 F:      drivers/mmc/host/litex_mmc.c
12494 F:      drivers/net/ethernet/litex/*
12495 F:      drivers/soc/litex/*
12496 F:      drivers/tty/serial/liteuart.c
12497 F:      include/linux/litex.h
12498 N:      litex
12499
12500 LIVE PATCHING
12501 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12502 M:      Jiri Kosina <jikos@kernel.org>
12503 M:      Miroslav Benes <mbenes@suse.cz>
12504 M:      Petr Mladek <pmladek@suse.com>
12505 R:      Joe Lawrence <joe.lawrence@redhat.com>
12506 L:      live-patching@vger.kernel.org
12507 S:      Maintained
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12509 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12510 F:      Documentation/livepatch/
12511 F:      arch/powerpc/include/asm/livepatch.h
12512 F:      include/linux/livepatch.h
12513 F:      kernel/livepatch/
12514 F:      kernel/module/livepatch.c
12515 F:      lib/livepatch/
12516 F:      samples/livepatch/
12517 F:      tools/testing/selftests/livepatch/
12518
12519 LLC (802.2)
12520 L:      netdev@vger.kernel.org
12521 S:      Odd fixes
12522 F:      include/linux/llc.h
12523 F:      include/net/llc*
12524 F:      include/uapi/linux/llc.h
12525 F:      net/llc/
12526
12527 LM73 HARDWARE MONITOR DRIVER
12528 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12529 L:      linux-hwmon@vger.kernel.org
12530 S:      Maintained
12531 F:      drivers/hwmon/lm73.c
12532
12533 LM78 HARDWARE MONITOR DRIVER
12534 M:      Jean Delvare <jdelvare@suse.com>
12535 L:      linux-hwmon@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/hwmon/lm78.rst
12538 F:      drivers/hwmon/lm78.c
12539
12540 LM83 HARDWARE MONITOR DRIVER
12541 M:      Jean Delvare <jdelvare@suse.com>
12542 L:      linux-hwmon@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/hwmon/lm83.rst
12545 F:      drivers/hwmon/lm83.c
12546
12547 LM90 HARDWARE MONITOR DRIVER
12548 M:      Jean Delvare <jdelvare@suse.com>
12549 L:      linux-hwmon@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12552 F:      Documentation/hwmon/lm90.rst
12553 F:      drivers/hwmon/lm90.c
12554 F:      include/dt-bindings/thermal/lm90.h
12555
12556 LM95234 HARDWARE MONITOR DRIVER
12557 M:      Guenter Roeck <linux@roeck-us.net>
12558 L:      linux-hwmon@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/hwmon/lm95234.rst
12561 F:      drivers/hwmon/lm95234.c
12562
12563 LME2510 MEDIA DRIVER
12564 M:      Malcolm Priestley <tvboxspy@gmail.com>
12565 L:      linux-media@vger.kernel.org
12566 S:      Maintained
12567 W:      https://linuxtv.org
12568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12569 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12570
12571 LOADPIN SECURITY MODULE
12572 M:      Kees Cook <keescook@chromium.org>
12573 S:      Supported
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12575 F:      Documentation/admin-guide/LSM/LoadPin.rst
12576 F:      security/loadpin/
12577
12578 LOCKDOWN SECURITY MODULE
12579 L:      linux-security-module@vger.kernel.org
12580 S:      Odd Fixes
12581 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12582 F:      security/lockdown/
12583
12584 LOCKING PRIMITIVES
12585 M:      Peter Zijlstra <peterz@infradead.org>
12586 M:      Ingo Molnar <mingo@redhat.com>
12587 M:      Will Deacon <will@kernel.org>
12588 R:      Waiman Long <longman@redhat.com>
12589 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12590 L:      linux-kernel@vger.kernel.org
12591 S:      Maintained
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12593 F:      Documentation/locking/
12594 F:      arch/*/include/asm/spinlock*.h
12595 F:      include/linux/lockdep*.h
12596 F:      include/linux/mutex*.h
12597 F:      include/linux/rwlock*.h
12598 F:      include/linux/rwsem*.h
12599 F:      include/linux/seqlock.h
12600 F:      include/linux/spinlock*.h
12601 F:      kernel/locking/
12602 F:      lib/locking*.[ch]
12603 X:      kernel/locking/locktorture.c
12604
12605 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12606 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12607 L:      linux-ntfs-dev@lists.sourceforge.net
12608 S:      Maintained
12609 W:      http://www.linux-ntfs.org/content/view/19/37/
12610 F:      Documentation/admin-guide/ldm.rst
12611 F:      block/partitions/ldm.*
12612
12613 LOGITECH HID GAMING KEYBOARDS
12614 M:      Hans de Goede <hdegoede@redhat.com>
12615 L:      linux-input@vger.kernel.org
12616 S:      Maintained
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12618 F:      drivers/hid/hid-lg-g15.c
12619
12620 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12621 M:      Adrien Grassein <adrien.grassein@gmail.com>
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12624 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12625
12626 LOONGARCH
12627 M:      Huacai Chen <chenhuacai@kernel.org>
12628 R:      WANG Xuerui <kernel@xen0n.name>
12629 L:      loongarch@lists.linux.dev
12630 S:      Maintained
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12632 F:      Documentation/arch/loongarch/
12633 F:      Documentation/translations/zh_CN/arch/loongarch/
12634 F:      arch/loongarch/
12635 F:      drivers/*/*loongarch*
12636
12637 LOONGSON GPIO DRIVER
12638 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12639 L:      linux-gpio@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12642 F:      drivers/gpio/gpio-loongson-64bit.c
12643
12644 LOONGSON LS2X APB DMA DRIVER
12645 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12646 L:      dmaengine@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12649 F:      drivers/dma/ls2x-apb-dma.c
12650
12651 LOONGSON LS2X I2C DRIVER
12652 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12653 L:      linux-i2c@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12656 F:      drivers/i2c/busses/i2c-ls2x.c
12657
12658 LOONGSON-2 SOC SERIES CLOCK DRIVER
12659 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12660 L:      linux-clk@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12663 F:      drivers/clk/clk-loongson2.c
12664 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12665
12666 LOONGSON SPI DRIVER
12667 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12668 L:      linux-spi@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12671 F:      drivers/spi/spi-loongson-core.c
12672 F:      drivers/spi/spi-loongson-pci.c
12673 F:      drivers/spi/spi-loongson-plat.c
12674 F:      drivers/spi/spi-loongson.h
12675
12676 LOONGSON-2 SOC SERIES GUTS DRIVER
12677 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12678 L:      loongarch@lists.linux.dev
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12681 F:      drivers/soc/loongson/loongson2_guts.c
12682
12683 LOONGSON-2 SOC SERIES PM DRIVER
12684 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12685 L:      linux-pm@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12688 F:      drivers/soc/loongson/loongson2_pm.c
12689
12690 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12691 M:      zhanghongchen <zhanghongchen@loongson.cn>
12692 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12693 L:      linux-gpio@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12696 F:      drivers/pinctrl/pinctrl-loongson2.c
12697
12698 LOONGSON-2 SOC SERIES THERMAL DRIVER
12699 M:      zhanghongchen <zhanghongchen@loongson.cn>
12700 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12701 L:      linux-pm@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12704 F:      drivers/thermal/loongson2_thermal.c
12705
12706 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12707 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12708 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12709 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12710 L:      MPT-FusionLinux.pdl@broadcom.com
12711 L:      linux-scsi@vger.kernel.org
12712 S:      Supported
12713 W:      http://www.avagotech.com/support/
12714 F:      drivers/message/fusion/
12715 F:      drivers/scsi/mpt3sas/
12716
12717 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12718 M:      Matthew Wilcox <willy@infradead.org>
12719 L:      linux-scsi@vger.kernel.org
12720 S:      Maintained
12721 F:      drivers/scsi/sym53c8xx_2/
12722
12723 LTC1660 DAC DRIVER
12724 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12725 L:      linux-iio@vger.kernel.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12728 F:      drivers/iio/dac/ltc1660.c
12729
12730 LTC2688 IIO DAC DRIVER
12731 M:      Nuno Sá <nuno.sa@analog.com>
12732 L:      linux-iio@vger.kernel.org
12733 S:      Supported
12734 W:      https://ez.analog.com/linux-software-drivers
12735 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12736 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12737 F:      drivers/iio/dac/ltc2688.c
12738
12739 LTC2947 HARDWARE MONITOR DRIVER
12740 M:      Nuno Sá <nuno.sa@analog.com>
12741 L:      linux-hwmon@vger.kernel.org
12742 S:      Supported
12743 W:      https://ez.analog.com/linux-software-drivers
12744 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12745 F:      drivers/hwmon/ltc2947-core.c
12746 F:      drivers/hwmon/ltc2947-i2c.c
12747 F:      drivers/hwmon/ltc2947-spi.c
12748 F:      drivers/hwmon/ltc2947.h
12749
12750 LTC2991 HARDWARE MONITOR DRIVER
12751 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12752 L:      linux-hwmon@vger.kernel.org
12753 S:      Supported
12754 W:      https://ez.analog.com/linux-software-drivers
12755 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12756 F:      drivers/hwmon/ltc2991.c
12757
12758 LTC2983 IIO TEMPERATURE DRIVER
12759 M:      Nuno Sá <nuno.sa@analog.com>
12760 L:      linux-iio@vger.kernel.org
12761 S:      Supported
12762 W:      https://ez.analog.com/linux-software-drivers
12763 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12764 F:      drivers/iio/temperature/ltc2983.c
12765
12766 LTC4261 HARDWARE MONITOR DRIVER
12767 M:      Guenter Roeck <linux@roeck-us.net>
12768 L:      linux-hwmon@vger.kernel.org
12769 S:      Maintained
12770 F:      Documentation/hwmon/ltc4261.rst
12771 F:      drivers/hwmon/ltc4261.c
12772
12773 LTC4286 HARDWARE MONITOR DRIVER
12774 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12775 L:      linux-i2c@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12778 F:      Documentation/hwmon/ltc4286.rst
12779 F:      drivers/hwmon/pmbus/Kconfig
12780 F:      drivers/hwmon/pmbus/Makefile
12781 F:      drivers/hwmon/pmbus/ltc4286.c
12782
12783 LTC4306 I2C MULTIPLEXER DRIVER
12784 M:      Michael Hennerich <michael.hennerich@analog.com>
12785 L:      linux-i2c@vger.kernel.org
12786 S:      Supported
12787 W:      https://ez.analog.com/linux-software-drivers
12788 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12789 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12790
12791 LTP (Linux Test Project)
12792 M:      Cyril Hrubis <chrubis@suse.cz>
12793 M:      Jan Stancek <jstancek@redhat.com>
12794 M:      Petr Vorel <pvorel@suse.cz>
12795 M:      Li Wang <liwang@redhat.com>
12796 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12797 L:      ltp@lists.linux.it (subscribers-only)
12798 S:      Maintained
12799 W:      http://linux-test-project.github.io/
12800 T:      git https://github.com/linux-test-project/ltp.git
12801
12802 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12803 M:      Anshul Dalal <anshulusr@gmail.com>
12804 L:      linux-iio@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12807 F:      drivers/iio/light/ltr390.c
12808
12809 LYNX 28G SERDES PHY DRIVER
12810 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12811 L:      netdev@vger.kernel.org
12812 S:      Supported
12813 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12814 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12815
12816 LYNX PCS MODULE
12817 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12818 L:      netdev@vger.kernel.org
12819 S:      Supported
12820 F:      drivers/net/pcs/pcs-lynx.c
12821 F:      include/linux/pcs-lynx.h
12822
12823 M68K ARCHITECTURE
12824 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12825 L:      linux-m68k@lists.linux-m68k.org
12826 S:      Maintained
12827 W:      http://www.linux-m68k.org/
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12829 F:      arch/m68k/
12830 F:      drivers/zorro/
12831
12832 M68K ON APPLE MACINTOSH
12833 M:      Joshua Thompson <funaho@jurai.org>
12834 L:      linux-m68k@lists.linux-m68k.org
12835 S:      Maintained
12836 W:      http://www.mac.linux-m68k.org/
12837 F:      arch/m68k/mac/
12838 F:      drivers/macintosh/adb-iop.c
12839 F:      drivers/macintosh/via-macii.c
12840
12841 M68K ON HP9000/300
12842 M:      Philip Blundell <philb@gnu.org>
12843 S:      Maintained
12844 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12845 F:      arch/m68k/hp300/
12846
12847 M88DS3103 MEDIA DRIVER
12848 L:      linux-media@vger.kernel.org
12849 S:      Orphan
12850 W:      https://linuxtv.org
12851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12852 F:      drivers/media/dvb-frontends/m88ds3103*
12853
12854 M88RS2000 MEDIA DRIVER
12855 M:      Malcolm Priestley <tvboxspy@gmail.com>
12856 L:      linux-media@vger.kernel.org
12857 S:      Maintained
12858 W:      https://linuxtv.org
12859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12860 F:      drivers/media/dvb-frontends/m88rs2000*
12861
12862 MA901 MASTERKIT USB FM RADIO DRIVER
12863 M:      Alexey Klimov <klimov.linux@gmail.com>
12864 L:      linux-media@vger.kernel.org
12865 S:      Maintained
12866 T:      git git://linuxtv.org/media_tree.git
12867 F:      drivers/media/radio/radio-ma901.c
12868
12869 MAC80211
12870 M:      Johannes Berg <johannes@sipsolutions.net>
12871 L:      linux-wireless@vger.kernel.org
12872 S:      Maintained
12873 W:      https://wireless.wiki.kernel.org/
12874 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12877 F:      Documentation/networking/mac80211-injection.rst
12878 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12879 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12880 F:      include/net/mac80211.h
12881 F:      net/mac80211/
12882
12883 MAILBOX API
12884 M:      Jassi Brar <jassisinghbrar@gmail.com>
12885 L:      linux-kernel@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/mailbox/
12888 F:      drivers/mailbox/
12889 F:      include/dt-bindings/mailbox/
12890 F:      include/linux/mailbox_client.h
12891 F:      include/linux/mailbox_controller.h
12892
12893 MAILBOX ARM MHUv2
12894 M:      Viresh Kumar <viresh.kumar@linaro.org>
12895 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12896 L:      linux-kernel@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12899 F:      drivers/mailbox/arm_mhuv2.c
12900 F:      include/linux/mailbox/arm_mhuv2_message.h
12901
12902 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12903 M:      Alejandro Colomar <alx@kernel.org>
12904 L:      linux-man@vger.kernel.org
12905 S:      Maintained
12906 W:      http://www.kernel.org/doc/man-pages
12907 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12908 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12909
12910 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12911 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12912 M:      Matt Johnston <matt@codeconstruct.com.au>
12913 L:      netdev@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/networking/mctp.rst
12916 F:      drivers/net/mctp/
12917 F:      include/net/mctp.h
12918 F:      include/net/mctpdevice.h
12919 F:      include/net/netns/mctp.h
12920 F:      net/mctp/
12921
12922 MAPLE TREE
12923 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12924 L:      maple-tree@lists.infradead.org
12925 L:      linux-mm@kvack.org
12926 S:      Supported
12927 F:      Documentation/core-api/maple_tree.rst
12928 F:      include/linux/maple_tree.h
12929 F:      include/trace/events/maple_tree.h
12930 F:      lib/maple_tree.c
12931 F:      lib/test_maple_tree.c
12932 F:      tools/testing/radix-tree/linux/maple_tree.h
12933 F:      tools/testing/radix-tree/maple.c
12934
12935 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12936 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12937 L:      linux-mips@vger.kernel.org
12938 S:      Maintained
12939 F:      arch/mips/boot/dts/img/pistachio*
12940
12941 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12942 M:      Andrew Lunn <andrew@lunn.ch>
12943 L:      netdev@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12946 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12947 F:      Documentation/networking/devlink/mv88e6xxx.rst
12948 F:      drivers/net/dsa/mv88e6xxx/
12949 F:      include/linux/dsa/mv88e6xxx.h
12950 F:      include/linux/platform_data/mv88e6xxx.h
12951
12952 MARVELL ARMADA 3700 PHY DRIVERS
12953 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12956 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12957 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12958 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12959
12960 MARVELL ARMADA 3700 SERIAL DRIVER
12961 M:      Pali Rohár <pali@kernel.org>
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12964 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12965 F:      drivers/tty/serial/mvebu-uart.c
12966
12967 MARVELL ARMADA DRM SUPPORT
12968 M:      Russell King <linux@armlinux.org.uk>
12969 S:      Maintained
12970 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12971 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12972 F:      Documentation/devicetree/bindings/display/armada/
12973 F:      drivers/gpu/drm/armada/
12974 F:      include/uapi/drm/armada_drm.h
12975
12976 MARVELL CRYPTO DRIVER
12977 M:      Boris Brezillon <bbrezillon@kernel.org>
12978 M:      Arnaud Ebalard <arno@natisbad.org>
12979 M:      Srujana Challa <schalla@marvell.com>
12980 L:      linux-crypto@vger.kernel.org
12981 S:      Maintained
12982 F:      drivers/crypto/marvell/
12983 F:      include/linux/soc/marvell/octeontx2/
12984
12985 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12986 M:      Mirko Lindner <mlindner@marvell.com>
12987 M:      Stephen Hemminger <stephen@networkplumber.org>
12988 L:      netdev@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/net/ethernet/marvell/sk*
12991
12992 MARVELL LIBERTAS WIRELESS DRIVER
12993 L:      libertas-dev@lists.infradead.org
12994 S:      Orphan
12995 F:      drivers/net/wireless/marvell/libertas/
12996
12997 MARVELL MACCHIATOBIN SUPPORT
12998 M:      Russell King <linux@armlinux.org.uk>
12999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13000 S:      Maintained
13001 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13002
13003 MARVELL MV643XX ETHERNET DRIVER
13004 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13005 L:      netdev@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13008 F:      include/linux/mv643xx.h
13009
13010 MARVELL MV88X3310 PHY DRIVER
13011 M:      Russell King <linux@armlinux.org.uk>
13012 M:      Marek Behún <kabel@kernel.org>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/phy/marvell10g.c
13016
13017 MARVELL MVEBU THERMAL DRIVER
13018 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13019 S:      Maintained
13020 F:      drivers/thermal/armada_thermal.c
13021
13022 MARVELL MVNETA ETHERNET DRIVER
13023 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13024 L:      netdev@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/net/ethernet/marvell/mvneta*
13027
13028 MARVELL MVPP2 ETHERNET DRIVER
13029 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13030 M:      Russell King <linux@armlinux.org.uk>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13034 F:      drivers/net/ethernet/marvell/mvpp2/
13035
13036 MARVELL MWIFIEX WIRELESS DRIVER
13037 M:      Brian Norris <briannorris@chromium.org>
13038 L:      linux-wireless@vger.kernel.org
13039 S:      Odd Fixes
13040 F:      drivers/net/wireless/marvell/mwifiex/
13041
13042 MARVELL MWL8K WIRELESS DRIVER
13043 L:      linux-wireless@vger.kernel.org
13044 S:      Orphan
13045 F:      drivers/net/wireless/marvell/mwl8k.c
13046
13047 MARVELL NAND CONTROLLER DRIVER
13048 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13049 L:      linux-mtd@lists.infradead.org
13050 S:      Maintained
13051 F:      drivers/mtd/nand/raw/marvell_nand.c
13052
13053 MARVELL OCTEON ENDPOINT DRIVER
13054 M:      Veerasenareddy Burru <vburru@marvell.com>
13055 M:      Sathesh Edara <sedara@marvell.com>
13056 L:      netdev@vger.kernel.org
13057 S:      Supported
13058 F:      drivers/net/ethernet/marvell/octeon_ep
13059
13060 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13061 M:      Sunil Goutham <sgoutham@marvell.com>
13062 M:      Geetha sowjanya <gakula@marvell.com>
13063 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13064 M:      hariprasad <hkelam@marvell.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Supported
13067 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13068 F:      include/linux/soc/marvell/octeontx2/
13069
13070 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13071 M:      Sunil Goutham <sgoutham@marvell.com>
13072 M:      Linu Cherian <lcherian@marvell.com>
13073 M:      Geetha sowjanya <gakula@marvell.com>
13074 M:      Jerin Jacob <jerinj@marvell.com>
13075 M:      hariprasad <hkelam@marvell.com>
13076 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13077 L:      netdev@vger.kernel.org
13078 S:      Supported
13079 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13080 F:      drivers/net/ethernet/marvell/octeontx2/af/
13081
13082 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13083 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13084 S:      Supported
13085 W:      https://github.com/Marvell-switching/switchdev-prestera
13086 F:      drivers/net/ethernet/marvell/prestera/
13087
13088 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13089 M:      Nicolas Pitre <nico@fluxnic.net>
13090 S:      Odd Fixes
13091 F:      drivers/mmc/host/mvsdio.*
13092
13093 MARVELL USB MDIO CONTROLLER DRIVER
13094 M:      Tobias Waldekranz <tobias@waldekranz.com>
13095 L:      netdev@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13098 F:      drivers/net/mdio/mdio-mvusb.c
13099
13100 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13101 M:      Hu Ziji <huziji@marvell.com>
13102 L:      linux-mmc@vger.kernel.org
13103 S:      Supported
13104 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13105 F:      drivers/mmc/host/sdhci-xenon*
13106
13107 MATROX FRAMEBUFFER DRIVER
13108 L:      linux-fbdev@vger.kernel.org
13109 S:      Orphan
13110 F:      drivers/video/fbdev/matrox/matroxfb_*
13111 F:      include/uapi/linux/matroxfb.h
13112
13113 MAX15301 DRIVER
13114 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13115 L:      linux-hwmon@vger.kernel.org
13116 S:      Maintained
13117 F:      Documentation/hwmon/max15301.rst
13118 F:      drivers/hwmon/pmbus/max15301.c
13119
13120 MAX16065 HARDWARE MONITOR DRIVER
13121 M:      Guenter Roeck <linux@roeck-us.net>
13122 L:      linux-hwmon@vger.kernel.org
13123 S:      Maintained
13124 F:      Documentation/hwmon/max16065.rst
13125 F:      drivers/hwmon/max16065.c
13126
13127 MAX2175 SDR TUNER DRIVER
13128 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13133 F:      Documentation/userspace-api/media/drivers/max2175.rst
13134 F:      drivers/media/i2c/max2175*
13135 F:      include/uapi/linux/max2175.h
13136
13137 MAX31827 TEMPERATURE SWITCH DRIVER
13138 M:      Daniel Matyas <daniel.matyas@analog.com>
13139 L:      linux-hwmon@vger.kernel.org
13140 S:      Supported
13141 W:      https://ez.analog.com/linux-software-drivers
13142 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13143 F:      Documentation/hwmon/max31827.rst
13144 F:      drivers/hwmon/max31827.c
13145
13146 MAX31335 RTC DRIVER
13147 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13148 L:      linux-rtc@vger.kernel.org
13149 S:      Supported
13150 W:      https://ez.analog.com/linux-software-drivers
13151 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13152 F:      drivers/rtc/rtc-max31335.c
13153
13154 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13155 L:      linux-hwmon@vger.kernel.org
13156 S:      Orphan
13157 F:      Documentation/hwmon/max6650.rst
13158 F:      drivers/hwmon/max6650.c
13159
13160 MAX6697 HARDWARE MONITOR DRIVER
13161 M:      Guenter Roeck <linux@roeck-us.net>
13162 L:      linux-hwmon@vger.kernel.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13165 F:      Documentation/hwmon/max6697.rst
13166 F:      drivers/hwmon/max6697.c
13167 F:      include/linux/platform_data/max6697.h
13168
13169 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13170 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13171 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13172 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13173 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13174 L:      linux-media@vger.kernel.org
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13177 F:      drivers/media/i2c/max9286.c
13178
13179 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13180 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13181 L:      linux-media@vger.kernel.org
13182 S:      Maintained
13183 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13184 F:      drivers/staging/media/max96712/max96712.c
13185
13186 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13187 M:      Peter Rosin <peda@axentia.se>
13188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/sound/max9860.txt
13191 F:      sound/soc/codecs/max9860.*
13192
13193 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13194 M:      Andreas Klinger <ak@it-klinger.de>
13195 L:      linux-iio@vger.kernel.org
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13198 F:      drivers/iio/proximity/mb1232.c
13199
13200 MAXIM MAX11205 DRIVER
13201 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13202 L:      linux-iio@vger.kernel.org
13203 S:      Supported
13204 W:      https://ez.analog.com/linux-software-drivers
13205 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13206 F:      drivers/iio/adc/max11205.c
13207
13208 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13209 R:      Iskren Chernev <iskren.chernev@gmail.com>
13210 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13211 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13212 R:      Matheus Castello <matheus@castello.eng.br>
13213 L:      linux-pm@vger.kernel.org
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13216 F:      drivers/power/supply/max17040_battery.c
13217
13218 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13219 R:      Hans de Goede <hdegoede@redhat.com>
13220 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13221 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13222 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13223 R:      Purism Kernel Team <kernel@puri.sm>
13224 L:      linux-pm@vger.kernel.org
13225 S:      Maintained
13226 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13227 F:      drivers/power/supply/max17042_battery.c
13228
13229 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13230 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13231 L:      linux-kernel@vger.kernel.org
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13234 F:      drivers/regulator/max20086-regulator.c
13235
13236 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13237 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13238 L:      linux-iio@vger.kernel.org
13239 S:      Maintained
13240 F:      drivers/iio/temperature/max30208.c
13241
13242 MAXIM MAX77650 PMIC MFD DRIVER
13243 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13244 L:      linux-kernel@vger.kernel.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13247 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13248 F:      drivers/gpio/gpio-max77650.c
13249 F:      drivers/input/misc/max77650-onkey.c
13250 F:      drivers/leds/leds-max77650.c
13251 F:      drivers/mfd/max77650.c
13252 F:      drivers/power/supply/max77650-charger.c
13253 F:      drivers/regulator/max77650-regulator.c
13254 F:      include/linux/mfd/max77650.h
13255
13256 MAXIM MAX77714 PMIC MFD DRIVER
13257 M:      Luca Ceresoli <luca@lucaceresoli.net>
13258 S:      Maintained
13259 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13260 F:      drivers/mfd/max77714.c
13261 F:      include/linux/mfd/max77714.h
13262
13263 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13264 M:      Javier Martinez Canillas <javier@dowhile0.org>
13265 L:      linux-kernel@vger.kernel.org
13266 S:      Supported
13267 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13268 F:      drivers/regulator/max77802-regulator.c
13269 F:      include/dt-bindings/*/*max77802.h
13270
13271 MAXIM MAX77976 BATTERY CHARGER
13272 M:      Luca Ceresoli <luca@lucaceresoli.net>
13273 S:      Supported
13274 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13275 F:      drivers/power/supply/max77976_charger.c
13276
13277 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13278 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13279 L:      linux-pm@vger.kernel.org
13280 S:      Maintained
13281 B:      mailto:linux-samsung-soc@vger.kernel.org
13282 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13283 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13284 F:      drivers/power/supply/max14577_charger.c
13285 F:      drivers/power/supply/max77693_charger.c
13286
13287 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13288 M:      Chanwoo Choi <cw00.choi@samsung.com>
13289 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13290 L:      linux-kernel@vger.kernel.org
13291 S:      Maintained
13292 B:      mailto:linux-samsung-soc@vger.kernel.org
13293 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13294 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13295 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13296 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13297 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13298 F:      drivers/*/*max77843.c
13299 F:      drivers/*/max14577*.c
13300 F:      drivers/*/max77686*.c
13301 F:      drivers/*/max77693*.c
13302 F:      drivers/clk/clk-max77686.c
13303 F:      drivers/extcon/extcon-max14577.c
13304 F:      drivers/extcon/extcon-max77693.c
13305 F:      drivers/rtc/rtc-max77686.c
13306 F:      include/linux/mfd/max14577*.h
13307 F:      include/linux/mfd/max77686*.h
13308 F:      include/linux/mfd/max77693*.h
13309
13310 MAXIRADIO FM RADIO RECEIVER DRIVER
13311 M:      Hans Verkuil <hverkuil@xs4all.nl>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 W:      https://linuxtv.org
13315 T:      git git://linuxtv.org/media_tree.git
13316 F:      drivers/media/radio/radio-maxiradio*
13317
13318 MAXLINEAR ETHERNET PHY DRIVER
13319 M:      Xu Liang <lxu@maxlinear.com>
13320 L:      netdev@vger.kernel.org
13321 S:      Supported
13322 F:      drivers/net/phy/mxl-gpy.c
13323
13324 MCAN MMIO DEVICE DRIVER
13325 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13326 L:      linux-can@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13329 F:      drivers/net/can/m_can/m_can.c
13330 F:      drivers/net/can/m_can/m_can.h
13331 F:      drivers/net/can/m_can/m_can_platform.c
13332
13333 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13334 R:      Yasushi SHOJI <yashi@spacecubics.com>
13335 L:      linux-can@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/net/can/usb/mcba_usb.c
13338
13339 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13340 M:      Rishi Gupta <gupt21@gmail.com>
13341 L:      linux-i2c@vger.kernel.org
13342 L:      linux-input@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/hid/hid-mcp2221.c
13345
13346 MCP251XFD SPI-CAN NETWORK DRIVER
13347 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13349 R:      Thomas Kopp <thomas.kopp@microchip.com>
13350 L:      linux-can@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13353 F:      drivers/net/can/spi/mcp251xfd/
13354
13355 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13356 M:      Peter Rosin <peda@axentia.se>
13357 L:      linux-iio@vger.kernel.org
13358 S:      Maintained
13359 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13360 F:      drivers/iio/potentiometer/mcp4018.c
13361 F:      drivers/iio/potentiometer/mcp4531.c
13362
13363 MCP4821 DAC DRIVER
13364 M:      Anshul Dalal <anshulusr@gmail.com>
13365 L:      linux-iio@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13368 F:      drivers/iio/dac/mcp4821.c
13369
13370 MCR20A IEEE-802.15.4 RADIO DRIVER
13371 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13372 L:      linux-wpan@vger.kernel.org
13373 S:      Odd Fixes
13374 W:      https://github.com/xueliu/mcr20a-linux
13375 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13376 F:      drivers/net/ieee802154/mcr20a.c
13377 F:      drivers/net/ieee802154/mcr20a.h
13378
13379 MDIO REGMAP DRIVER
13380 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13381 L:      netdev@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/net/mdio/mdio-regmap.c
13384 F:      include/linux/mdio/mdio-regmap.h
13385
13386 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13387 M:      William Breathitt Gray <william.gray@linaro.org>
13388 L:      linux-iio@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/iio/dac/cio-dac.c
13391
13392 MEDIA CONTROLLER FRAMEWORK
13393 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13395 L:      linux-media@vger.kernel.org
13396 S:      Supported
13397 W:      https://www.linuxtv.org
13398 T:      git git://linuxtv.org/media_tree.git
13399 F:      drivers/media/mc/
13400 F:      include/media/media-*.h
13401 F:      include/uapi/linux/media.h
13402
13403 MEDIA DRIVER FOR FREESCALE IMX PXP
13404 M:      Philipp Zabel <p.zabel@pengutronix.de>
13405 L:      linux-media@vger.kernel.org
13406 S:      Maintained
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13409
13410 MEDIA DRIVERS FOR ASCOT2E
13411 M:      Sergey Kozlov <serjk@netup.ru>
13412 M:      Abylay Ospan <aospan@netup.ru>
13413 L:      linux-media@vger.kernel.org
13414 S:      Supported
13415 W:      https://linuxtv.org
13416 W:      http://netup.tv/
13417 T:      git git://linuxtv.org/media_tree.git
13418 F:      drivers/media/dvb-frontends/ascot2e*
13419
13420 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13421 M:      Jasmin Jessich <jasmin@anw.at>
13422 L:      linux-media@vger.kernel.org
13423 S:      Maintained
13424 W:      https://linuxtv.org
13425 T:      git git://linuxtv.org/media_tree.git
13426 F:      drivers/media/dvb-frontends/cxd2099*
13427
13428 MEDIA DRIVERS FOR CXD2841ER
13429 M:      Sergey Kozlov <serjk@netup.ru>
13430 M:      Abylay Ospan <aospan@netup.ru>
13431 L:      linux-media@vger.kernel.org
13432 S:      Supported
13433 W:      https://linuxtv.org
13434 W:      http://netup.tv/
13435 T:      git git://linuxtv.org/media_tree.git
13436 F:      drivers/media/dvb-frontends/cxd2841er*
13437
13438 MEDIA DRIVERS FOR CXD2880
13439 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13440 L:      linux-media@vger.kernel.org
13441 S:      Supported
13442 W:      http://linuxtv.org/
13443 T:      git git://linuxtv.org/media_tree.git
13444 F:      drivers/media/dvb-frontends/cxd2880/*
13445 F:      drivers/media/spi/cxd2880*
13446
13447 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13448 L:      linux-media@vger.kernel.org
13449 S:      Orphan
13450 W:      https://linuxtv.org
13451 T:      git git://linuxtv.org/media_tree.git
13452 F:      drivers/media/pci/ddbridge/*
13453
13454 MEDIA DRIVERS FOR FREESCALE IMX
13455 M:      Steve Longerbeam <slongerbeam@gmail.com>
13456 M:      Philipp Zabel <p.zabel@pengutronix.de>
13457 L:      linux-media@vger.kernel.org
13458 S:      Maintained
13459 T:      git git://linuxtv.org/media_tree.git
13460 F:      Documentation/admin-guide/media/imx.rst
13461 F:      Documentation/devicetree/bindings/media/imx.txt
13462 F:      drivers/staging/media/imx/
13463 F:      include/linux/imx-media.h
13464 F:      include/media/imx.h
13465
13466 MEDIA DRIVERS FOR FREESCALE IMX7/8
13467 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13469 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13470 R:      Purism Kernel Team <kernel@puri.sm>
13471 L:      linux-media@vger.kernel.org
13472 S:      Maintained
13473 T:      git git://linuxtv.org/media_tree.git
13474 F:      Documentation/admin-guide/media/imx7.rst
13475 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13476 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13477 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13478 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13479 F:      drivers/media/platform/nxp/imx7-media-csi.c
13480 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13481
13482 MEDIA DRIVERS FOR HELENE
13483 M:      Abylay Ospan <aospan@netup.ru>
13484 L:      linux-media@vger.kernel.org
13485 S:      Supported
13486 W:      https://linuxtv.org
13487 W:      http://netup.tv/
13488 T:      git git://linuxtv.org/media_tree.git
13489 F:      drivers/media/dvb-frontends/helene*
13490
13491 MEDIA DRIVERS FOR HORUS3A
13492 M:      Sergey Kozlov <serjk@netup.ru>
13493 M:      Abylay Ospan <aospan@netup.ru>
13494 L:      linux-media@vger.kernel.org
13495 S:      Supported
13496 W:      https://linuxtv.org
13497 W:      http://netup.tv/
13498 T:      git git://linuxtv.org/media_tree.git
13499 F:      drivers/media/dvb-frontends/horus3a*
13500
13501 MEDIA DRIVERS FOR LNBH25
13502 M:      Sergey Kozlov <serjk@netup.ru>
13503 M:      Abylay Ospan <aospan@netup.ru>
13504 L:      linux-media@vger.kernel.org
13505 S:      Supported
13506 W:      https://linuxtv.org
13507 W:      http://netup.tv/
13508 T:      git git://linuxtv.org/media_tree.git
13509 F:      drivers/media/dvb-frontends/lnbh25*
13510
13511 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13512 L:      linux-media@vger.kernel.org
13513 S:      Orphan
13514 W:      https://linuxtv.org
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      drivers/media/dvb-frontends/mxl5xx*
13517
13518 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13519 M:      Sergey Kozlov <serjk@netup.ru>
13520 M:      Abylay Ospan <aospan@netup.ru>
13521 L:      linux-media@vger.kernel.org
13522 S:      Supported
13523 W:      https://linuxtv.org
13524 W:      http://netup.tv/
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      drivers/media/pci/netup_unidvb/*
13527
13528 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13529 M:      Dmitry Osipenko <digetx@gmail.com>
13530 L:      linux-media@vger.kernel.org
13531 L:      linux-tegra@vger.kernel.org
13532 S:      Maintained
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13535 F:      drivers/media/platform/nvidia/tegra-vde/
13536
13537 MEDIA DRIVERS FOR RENESAS - CEU
13538 M:      Jacopo Mondi <jacopo@jmondi.org>
13539 L:      linux-media@vger.kernel.org
13540 L:      linux-renesas-soc@vger.kernel.org
13541 S:      Supported
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13544 F:      drivers/media/platform/renesas/renesas-ceu.c
13545 F:      include/media/drv-intf/renesas-ceu.h
13546
13547 MEDIA DRIVERS FOR RENESAS - DRIF
13548 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13549 L:      linux-media@vger.kernel.org
13550 L:      linux-renesas-soc@vger.kernel.org
13551 S:      Supported
13552 T:      git git://linuxtv.org/media_tree.git
13553 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13554 F:      drivers/media/platform/renesas/rcar_drif.c
13555
13556 MEDIA DRIVERS FOR RENESAS - FCP
13557 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13558 L:      linux-media@vger.kernel.org
13559 L:      linux-renesas-soc@vger.kernel.org
13560 S:      Supported
13561 T:      git git://linuxtv.org/media_tree.git
13562 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13563 F:      drivers/media/platform/renesas/rcar-fcp.c
13564 F:      include/media/rcar-fcp.h
13565
13566 MEDIA DRIVERS FOR RENESAS - FDP1
13567 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13568 L:      linux-media@vger.kernel.org
13569 L:      linux-renesas-soc@vger.kernel.org
13570 S:      Supported
13571 T:      git git://linuxtv.org/media_tree.git
13572 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13573 F:      drivers/media/platform/renesas/rcar_fdp1.c
13574
13575 MEDIA DRIVERS FOR RENESAS - VIN
13576 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13577 L:      linux-media@vger.kernel.org
13578 L:      linux-renesas-soc@vger.kernel.org
13579 S:      Supported
13580 T:      git git://linuxtv.org/media_tree.git
13581 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13582 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13583 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13584 F:      drivers/media/platform/renesas/rcar-isp.c
13585 F:      drivers/media/platform/renesas/rcar-vin/
13586
13587 MEDIA DRIVERS FOR RENESAS - VSP1
13588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13589 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13590 L:      linux-media@vger.kernel.org
13591 L:      linux-renesas-soc@vger.kernel.org
13592 S:      Supported
13593 T:      git git://linuxtv.org/media_tree.git
13594 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13595 F:      drivers/media/platform/renesas/vsp1/
13596
13597 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13598 L:      linux-media@vger.kernel.org
13599 S:      Orphan
13600 W:      https://linuxtv.org
13601 T:      git git://linuxtv.org/media_tree.git
13602 F:      drivers/media/dvb-frontends/stv0910*
13603
13604 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13605 L:      linux-media@vger.kernel.org
13606 S:      Orphan
13607 W:      https://linuxtv.org
13608 T:      git git://linuxtv.org/media_tree.git
13609 F:      drivers/media/dvb-frontends/stv6111*
13610
13611 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13612 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13613 M:      Alain Volmat <alain.volmat@foss.st.com>
13614 L:      linux-media@vger.kernel.org
13615 S:      Supported
13616 T:      git git://linuxtv.org/media_tree.git
13617 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13618 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13619 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13620 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13621
13622 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13624 L:      linux-media@vger.kernel.org
13625 S:      Maintained
13626 W:      https://linuxtv.org
13627 Q:      http://patchwork.kernel.org/project/linux-media/list/
13628 T:      git git://linuxtv.org/media_tree.git
13629 F:      Documentation/admin-guide/media/
13630 F:      Documentation/devicetree/bindings/media/
13631 F:      Documentation/driver-api/media/
13632 F:      Documentation/userspace-api/media/
13633 F:      drivers/media/
13634 F:      drivers/staging/media/
13635 F:      include/dt-bindings/media/
13636 F:      include/linux/platform_data/media/
13637 F:      include/media/
13638 F:      include/uapi/linux/dvb/
13639 F:      include/uapi/linux/ivtv*
13640 F:      include/uapi/linux/media.h
13641 F:      include/uapi/linux/uvcvideo.h
13642 F:      include/uapi/linux/v4l2-*
13643 F:      include/uapi/linux/videodev2.h
13644
13645 MEDIATEK BLUETOOTH DRIVER
13646 M:      Sean Wang <sean.wang@mediatek.com>
13647 L:      linux-bluetooth@vger.kernel.org
13648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13651 F:      drivers/bluetooth/btmtkuart.c
13652
13653 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13654 M:      Sean Wang <sean.wang@mediatek.com>
13655 L:      linux-pm@vger.kernel.org
13656 S:      Maintained
13657 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13658 F:      drivers/power/reset/mt6323-poweroff.c
13659
13660 MEDIATEK CIR DRIVER
13661 M:      Sean Wang <sean.wang@mediatek.com>
13662 S:      Maintained
13663 F:      drivers/media/rc/mtk-cir.c
13664
13665 MEDIATEK DMA DRIVER
13666 M:      Sean Wang <sean.wang@mediatek.com>
13667 L:      dmaengine@vger.kernel.org
13668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13669 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/dma/mtk-*
13672 F:      drivers/dma/mediatek/
13673
13674 MEDIATEK ETHERNET DRIVER
13675 M:      Felix Fietkau <nbd@nbd.name>
13676 M:      Sean Wang <sean.wang@mediatek.com>
13677 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13678 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/net/ethernet/mediatek/
13682
13683 MEDIATEK ETHERNET PCS DRIVER
13684 M:      Alexander Couzens <lynxis@fe80.eu>
13685 M:      Daniel Golle <daniel@makrotopia.org>
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13689 F:      include/linux/pcs/pcs-mtk-lynxi.h
13690
13691 MEDIATEK ETHERNET PHY DRIVERS
13692 M:      Daniel Golle <daniel@makrotopia.org>
13693 M:      Qingfang Deng <dqfext@gmail.com>
13694 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13695 L:      netdev@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/net/phy/mediatek-ge-soc.c
13698 F:      drivers/net/phy/mediatek-ge.c
13699
13700 MEDIATEK I2C CONTROLLER DRIVER
13701 M:      Qii Wang <qii.wang@mediatek.com>
13702 L:      linux-i2c@vger.kernel.org
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13705 F:      drivers/i2c/busses/i2c-mt65xx.c
13706
13707 MEDIATEK IOMMU DRIVER
13708 M:      Yong Wu <yong.wu@mediatek.com>
13709 L:      iommu@lists.linux.dev
13710 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13711 S:      Supported
13712 F:      Documentation/devicetree/bindings/iommu/mediatek*
13713 F:      drivers/iommu/mtk_iommu*
13714 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13715 F:      include/dt-bindings/memory/mt*-port.h
13716
13717 MEDIATEK JPEG DRIVER
13718 M:      Bin Liu <bin.liu@mediatek.com>
13719 S:      Supported
13720 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13721 F:      drivers/media/platform/mediatek/jpeg/
13722
13723 MEDIATEK KEYPAD DRIVER
13724 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13725 S:      Supported
13726 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13727 F:      drivers/input/keyboard/mt6779-keypad.c
13728
13729 MEDIATEK MDP DRIVER
13730 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13731 M:      Houlong Wei <houlong.wei@mediatek.com>
13732 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13733 S:      Supported
13734 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13735 F:      drivers/media/platform/mediatek/mdp/
13736 F:      drivers/media/platform/mediatek/vpu/
13737
13738 MEDIATEK MEDIA DRIVER
13739 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13740 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13741 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13742 S:      Supported
13743 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13744 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13745 F:      drivers/media/platform/mediatek/vcodec/
13746 F:      drivers/media/platform/mediatek/vpu/
13747
13748 MEDIATEK MMC/SD/SDIO DRIVER
13749 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13752 F:      drivers/mmc/host/mtk-sd.c
13753
13754 MEDIATEK MT76 WIRELESS LAN DRIVER
13755 M:      Felix Fietkau <nbd@nbd.name>
13756 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13757 M:      Ryder Lee <ryder.lee@mediatek.com>
13758 R:      Shayne Chen <shayne.chen@mediatek.com>
13759 R:      Sean Wang <sean.wang@mediatek.com>
13760 L:      linux-wireless@vger.kernel.org
13761 S:      Maintained
13762 T:      git https://github.com/nbd168/wireless
13763 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13764 F:      drivers/net/wireless/mediatek/mt76/
13765
13766 MEDIATEK MT7601U WIRELESS LAN DRIVER
13767 M:      Jakub Kicinski <kuba@kernel.org>
13768 L:      linux-wireless@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/net/wireless/mediatek/mt7601u/
13771
13772 MEDIATEK MT7621 CLOCK DRIVER
13773 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13776 F:      drivers/clk/ralink/clk-mt7621.c
13777
13778 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13779 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13782 F:      drivers/pci/controller/pcie-mt7621.c
13783
13784 MEDIATEK MT7621 PHY PCI DRIVER
13785 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13786 S:      Maintained
13787 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13788 F:      drivers/phy/ralink/phy-mt7621-pci.c
13789
13790 MEDIATEK MT7621/28/88 I2C DRIVER
13791 M:      Stefan Roese <sr@denx.de>
13792 L:      linux-i2c@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13795 F:      drivers/i2c/busses/i2c-mt7621.c
13796
13797 MEDIATEK MTMIPS CLOCK DRIVER
13798 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13799 S:      Maintained
13800 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13801 F:      drivers/clk/ralink/clk-mtmips.c
13802
13803 MEDIATEK NAND CONTROLLER DRIVER
13804 L:      linux-mtd@lists.infradead.org
13805 S:      Orphan
13806 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13807 F:      drivers/mtd/nand/raw/mtk_*
13808
13809 MEDIATEK PMIC LED DRIVER
13810 M:      Sean Wang <sean.wang@mediatek.com>
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13813 F:      drivers/leds/leds-mt6323.c
13814
13815 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13816 M:      Sean Wang <sean.wang@mediatek.com>
13817 S:      Maintained
13818 F:      drivers/char/hw_random/mtk-rng.c
13819
13820 MEDIATEK SMI DRIVER
13821 M:      Yong Wu <yong.wu@mediatek.com>
13822 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13823 S:      Supported
13824 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13825 F:      drivers/memory/mtk-smi.c
13826 F:      include/soc/mediatek/smi.h
13827
13828 MEDIATEK SWITCH DRIVER
13829 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13830 M:      Daniel Golle <daniel@makrotopia.org>
13831 M:      DENG Qingfang <dqfext@gmail.com>
13832 M:      Sean Wang <sean.wang@mediatek.com>
13833 L:      netdev@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/net/dsa/mt7530-mdio.c
13836 F:      drivers/net/dsa/mt7530-mmio.c
13837 F:      drivers/net/dsa/mt7530.*
13838 F:      net/dsa/tag_mtk.c
13839
13840 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13841 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13842 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13843 R:      Liu Haijun <haijun.liu@mediatek.com>
13844 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13845 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13846 L:      netdev@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/net/wwan/t7xx/
13849
13850 MEDIATEK USB3 DRD IP DRIVER
13851 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13852 L:      linux-usb@vger.kernel.org
13853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13854 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13855 S:      Maintained
13856 F:      Documentation/devicetree/bindings/usb/mediatek,*
13857 F:      drivers/usb/host/xhci-mtk*
13858 F:      drivers/usb/mtu3/
13859
13860 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13861 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13862 M:      Ian Ray <ian.ray@ge.com>
13863 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13866 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13867
13868 MEGARAID SCSI/SAS DRIVERS
13869 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13870 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13871 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13872 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13873 L:      megaraidlinux.pdl@broadcom.com
13874 L:      linux-scsi@vger.kernel.org
13875 S:      Maintained
13876 W:      http://www.avagotech.com/support/
13877 F:      Documentation/scsi/megaraid.rst
13878 F:      drivers/scsi/megaraid.*
13879 F:      drivers/scsi/megaraid/
13880
13881 MELEXIS MLX90614 DRIVER
13882 M:      Crt Mori <cmo@melexis.com>
13883 L:      linux-iio@vger.kernel.org
13884 S:      Supported
13885 W:      http://www.melexis.com
13886 F:      drivers/iio/temperature/mlx90614.c
13887
13888 MELEXIS MLX90632 DRIVER
13889 M:      Crt Mori <cmo@melexis.com>
13890 L:      linux-iio@vger.kernel.org
13891 S:      Supported
13892 W:      http://www.melexis.com
13893 F:      drivers/iio/temperature/mlx90632.c
13894
13895 MELEXIS MLX90635 DRIVER
13896 M:      Crt Mori <cmo@melexis.com>
13897 L:      linux-iio@vger.kernel.org
13898 S:      Supported
13899 W:      http://www.melexis.com
13900 F:      drivers/iio/temperature/mlx90635.c
13901
13902 MELFAS MIP4 TOUCHSCREEN DRIVER
13903 M:      Sangwon Jee <jeesw@melfas.com>
13904 S:      Supported
13905 W:      http://www.melfas.com
13906 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13907 F:      drivers/input/touchscreen/melfas_mip4.c
13908
13909 MELLANOX BLUEFIELD I2C DRIVER
13910 M:      Khalil Blaiech <kblaiech@nvidia.com>
13911 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13912 L:      linux-i2c@vger.kernel.org
13913 S:      Supported
13914 F:      drivers/i2c/busses/i2c-mlxbf.c
13915
13916 MELLANOX ETHERNET DRIVER (mlx4_en)
13917 M:      Tariq Toukan <tariqt@nvidia.com>
13918 L:      netdev@vger.kernel.org
13919 S:      Supported
13920 W:      http://www.mellanox.com
13921 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13922 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13923
13924 MELLANOX ETHERNET DRIVER (mlx5e)
13925 M:      Saeed Mahameed <saeedm@nvidia.com>
13926 L:      netdev@vger.kernel.org
13927 S:      Supported
13928 W:      http://www.mellanox.com
13929 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13930 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13931
13932 MELLANOX ETHERNET INNOVA DRIVERS
13933 R:      Boris Pismenny <borisp@nvidia.com>
13934 L:      netdev@vger.kernel.org
13935 S:      Supported
13936 W:      http://www.mellanox.com
13937 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13938 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13939 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13940 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13941
13942 MELLANOX ETHERNET SWITCH DRIVERS
13943 M:      Ido Schimmel <idosch@nvidia.com>
13944 M:      Petr Machata <petrm@nvidia.com>
13945 L:      netdev@vger.kernel.org
13946 S:      Supported
13947 W:      http://www.mellanox.com
13948 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13949 F:      drivers/net/ethernet/mellanox/mlxsw/
13950 F:      tools/testing/selftests/drivers/net/mlxsw/
13951
13952 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13953 M:      mlxsw@nvidia.com
13954 L:      netdev@vger.kernel.org
13955 S:      Supported
13956 W:      http://www.mellanox.com
13957 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13958 F:      drivers/net/ethernet/mellanox/mlxfw/
13959
13960 MELLANOX HARDWARE PLATFORM SUPPORT
13961 M:      Hans de Goede <hdegoede@redhat.com>
13962 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13963 M:      Vadim Pasternak <vadimp@nvidia.com>
13964 L:      platform-driver-x86@vger.kernel.org
13965 S:      Supported
13966 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13967 F:      drivers/platform/mellanox/
13968 F:      include/linux/platform_data/mlxreg.h
13969
13970 MELLANOX MLX4 core VPI driver
13971 M:      Tariq Toukan <tariqt@nvidia.com>
13972 L:      netdev@vger.kernel.org
13973 L:      linux-rdma@vger.kernel.org
13974 S:      Supported
13975 W:      http://www.mellanox.com
13976 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13977 F:      drivers/net/ethernet/mellanox/mlx4/
13978 F:      include/linux/mlx4/
13979
13980 MELLANOX MLX4 IB driver
13981 M:      Yishai Hadas <yishaih@nvidia.com>
13982 L:      linux-rdma@vger.kernel.org
13983 S:      Supported
13984 W:      http://www.mellanox.com
13985 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13986 F:      drivers/infiniband/hw/mlx4/
13987 F:      include/linux/mlx4/
13988 F:      include/uapi/rdma/mlx4-abi.h
13989
13990 MELLANOX MLX5 core VPI driver
13991 M:      Saeed Mahameed <saeedm@nvidia.com>
13992 M:      Leon Romanovsky <leonro@nvidia.com>
13993 L:      netdev@vger.kernel.org
13994 L:      linux-rdma@vger.kernel.org
13995 S:      Supported
13996 W:      http://www.mellanox.com
13997 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13998 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13999 F:      drivers/net/ethernet/mellanox/mlx5/core/
14000 F:      include/linux/mlx5/
14001
14002 MELLANOX MLX5 IB driver
14003 M:      Leon Romanovsky <leonro@nvidia.com>
14004 L:      linux-rdma@vger.kernel.org
14005 S:      Supported
14006 W:      http://www.mellanox.com
14007 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14008 F:      drivers/infiniband/hw/mlx5/
14009 F:      include/linux/mlx5/
14010 F:      include/uapi/rdma/mlx5-abi.h
14011
14012 MELLANOX MLX5 VDPA DRIVER
14013 M:      Dragos Tatulea <dtatulea@nvidia.com>
14014 L:      virtualization@lists.linux-foundation.org
14015 S:      Supported
14016 F:      drivers/vdpa/mlx5/
14017
14018 MELLANOX MLXCPLD I2C AND MUX DRIVER
14019 M:      Vadim Pasternak <vadimp@nvidia.com>
14020 M:      Michael Shych <michaelsh@nvidia.com>
14021 L:      linux-i2c@vger.kernel.org
14022 S:      Supported
14023 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14024 F:      drivers/i2c/busses/i2c-mlxcpld.c
14025 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14026
14027 MELLANOX MLXCPLD LED DRIVER
14028 M:      Vadim Pasternak <vadimp@nvidia.com>
14029 L:      linux-leds@vger.kernel.org
14030 S:      Supported
14031 F:      Documentation/leds/leds-mlxcpld.rst
14032 F:      drivers/leds/leds-mlxcpld.c
14033 F:      drivers/leds/leds-mlxreg.c
14034
14035 MELLANOX PLATFORM DRIVER
14036 M:      Vadim Pasternak <vadimp@nvidia.com>
14037 L:      platform-driver-x86@vger.kernel.org
14038 S:      Supported
14039 F:      drivers/platform/x86/mlx-platform.c
14040
14041 MEMBARRIER SUPPORT
14042 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14043 M:      "Paul E. McKenney" <paulmck@kernel.org>
14044 L:      linux-kernel@vger.kernel.org
14045 S:      Supported
14046 F:      arch/powerpc/include/asm/membarrier.h
14047 F:      include/uapi/linux/membarrier.h
14048 F:      kernel/sched/membarrier.c
14049
14050 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14051 M:      Mike Rapoport <rppt@kernel.org>
14052 L:      linux-mm@kvack.org
14053 S:      Maintained
14054 F:      Documentation/core-api/boot-time-mm.rst
14055 F:      include/linux/memblock.h
14056 F:      mm/memblock.c
14057 F:      mm/mm_init.c
14058 F:      tools/testing/memblock/
14059
14060 MEMORY CONTROLLER DRIVERS
14061 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14062 L:      linux-kernel@vger.kernel.org
14063 S:      Maintained
14064 B:      mailto:krzysztof.kozlowski@linaro.org
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14066 F:      Documentation/devicetree/bindings/memory-controllers/
14067 F:      drivers/memory/
14068 F:      include/dt-bindings/memory/
14069 F:      include/memory/
14070
14071 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14072 M:      Dmitry Osipenko <digetx@gmail.com>
14073 L:      linux-pm@vger.kernel.org
14074 L:      linux-tegra@vger.kernel.org
14075 S:      Maintained
14076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14077 F:      drivers/devfreq/tegra30-devfreq.c
14078
14079 MEMORY HOT(UN)PLUG
14080 M:      David Hildenbrand <david@redhat.com>
14081 M:      Oscar Salvador <osalvador@suse.de>
14082 L:      linux-mm@kvack.org
14083 S:      Maintained
14084 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14085 F:      Documentation/core-api/memory-hotplug.rst
14086 F:      drivers/base/memory.c
14087 F:      include/linux/memory_hotplug.h
14088 F:      mm/memory_hotplug.c
14089 F:      tools/testing/selftests/memory-hotplug/
14090
14091 MEMORY MANAGEMENT
14092 M:      Andrew Morton <akpm@linux-foundation.org>
14093 L:      linux-mm@kvack.org
14094 S:      Maintained
14095 W:      http://www.linux-mm.org
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14097 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14098 F:      include/linux/gfp.h
14099 F:      include/linux/gfp_types.h
14100 F:      include/linux/memory_hotplug.h
14101 F:      include/linux/mm.h
14102 F:      include/linux/mmzone.h
14103 F:      include/linux/pagewalk.h
14104 F:      include/linux/rmap.h
14105 F:      include/trace/events/ksm.h
14106 F:      mm/
14107 F:      tools/mm/
14108 F:      tools/testing/selftests/mm/
14109
14110 MEMORY TECHNOLOGY DEVICES (MTD)
14111 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14112 M:      Richard Weinberger <richard@nod.at>
14113 M:      Vignesh Raghavendra <vigneshr@ti.com>
14114 L:      linux-mtd@lists.infradead.org
14115 S:      Maintained
14116 W:      http://www.linux-mtd.infradead.org/
14117 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14118 C:      irc://irc.oftc.net/mtd
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14121 F:      Documentation/devicetree/bindings/mtd/
14122 F:      drivers/mtd/
14123 F:      include/linux/mtd/
14124 F:      include/uapi/mtd/
14125
14126 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14127 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14128 L:      linux-iio@vger.kernel.org
14129 S:      Maintained
14130 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14131 F:      drivers/iio/accel/msa311.c
14132
14133 MEN A21 WATCHDOG DRIVER
14134 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14135 L:      linux-watchdog@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/watchdog/mena21_wdt.c
14138
14139 MEN CHAMELEON BUS (mcb)
14140 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14141 S:      Maintained
14142 F:      Documentation/driver-api/men-chameleon-bus.rst
14143 F:      drivers/mcb/
14144 F:      include/linux/mcb.h
14145
14146 MEN F21BMC (Board Management Controller)
14147 M:      Andreas Werner <andreas.werner@men.de>
14148 S:      Supported
14149 F:      Documentation/hwmon/menf21bmc.rst
14150 F:      drivers/hwmon/menf21bmc_hwmon.c
14151 F:      drivers/leds/leds-menf21bmc.c
14152 F:      drivers/mfd/menf21bmc.c
14153 F:      drivers/watchdog/menf21bmc_wdt.c
14154
14155 MEN Z069 WATCHDOG DRIVER
14156 M:      Johannes Thumshirn <jth@kernel.org>
14157 L:      linux-watchdog@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/watchdog/menz69_wdt.c
14160
14161 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14162 M:      Neil Armstrong <neil.armstrong@linaro.org>
14163 L:      linux-media@vger.kernel.org
14164 L:      linux-amlogic@lists.infradead.org
14165 S:      Supported
14166 W:      http://linux-meson.com/
14167 T:      git git://linuxtv.org/media_tree.git
14168 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14169 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14170 F:      drivers/media/cec/platform/meson/ao-cec.c
14171
14172 MESON GE2D DRIVER FOR AMLOGIC SOCS
14173 M:      Neil Armstrong <neil.armstrong@linaro.org>
14174 L:      linux-media@vger.kernel.org
14175 L:      linux-amlogic@lists.infradead.org
14176 S:      Supported
14177 T:      git git://linuxtv.org/media_tree.git
14178 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14179 F:      drivers/media/platform/amlogic/meson-ge2d/
14180
14181 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14182 M:      Liang Yang <liang.yang@amlogic.com>
14183 L:      linux-mtd@lists.infradead.org
14184 S:      Maintained
14185 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14186 F:      drivers/mtd/nand/raw/meson_*
14187
14188 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14189 M:      Neil Armstrong <neil.armstrong@linaro.org>
14190 L:      linux-media@vger.kernel.org
14191 L:      linux-amlogic@lists.infradead.org
14192 S:      Supported
14193 T:      git git://linuxtv.org/media_tree.git
14194 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14195 F:      drivers/staging/media/meson/vdec/
14196
14197 METHODE UDPU SUPPORT
14198 M:      Robert Marko <robert.marko@sartura.hr>
14199 S:      Maintained
14200 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14201 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14202
14203 MHI BUS
14204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14205 L:      mhi@lists.linux.dev
14206 L:      linux-arm-msm@vger.kernel.org
14207 S:      Maintained
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14209 F:      Documentation/ABI/stable/sysfs-bus-mhi
14210 F:      Documentation/mhi/
14211 F:      drivers/bus/mhi/
14212 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14213 F:      include/linux/mhi.h
14214
14215 MICROBLAZE ARCHITECTURE
14216 M:      Michal Simek <monstr@monstr.eu>
14217 S:      Supported
14218 W:      http://www.monstr.eu/fdt/
14219 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14220 F:      arch/microblaze/
14221
14222 MICROBLAZE TMR INJECT
14223 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14224 S:      Supported
14225 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14226 F:      drivers/misc/xilinx_tmr_inject.c
14227
14228 MICROBLAZE TMR MANAGER
14229 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14230 S:      Supported
14231 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14232 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14233 F:      drivers/misc/xilinx_tmr_manager.c
14234
14235 MICROCHIP AT91 DMA DRIVERS
14236 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14237 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14239 L:      dmaengine@vger.kernel.org
14240 S:      Supported
14241 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14242 F:      drivers/dma/at_hdmac.c
14243 F:      drivers/dma/at_xdmac.c
14244 F:      include/dt-bindings/dma/at91.h
14245
14246 MICROCHIP AT91 SERIAL DRIVER
14247 M:      Richard Genoud <richard.genoud@gmail.com>
14248 S:      Maintained
14249 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14250 F:      drivers/tty/serial/atmel_serial.c
14251 F:      drivers/tty/serial/atmel_serial.h
14252
14253 MICROCHIP AT91 USART MFD DRIVER
14254 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14255 L:      linux-kernel@vger.kernel.org
14256 S:      Supported
14257 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14258 F:      drivers/mfd/at91-usart.c
14259 F:      include/dt-bindings/mfd/at91-usart.h
14260
14261 MICROCHIP AT91 USART SPI DRIVER
14262 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14263 L:      linux-spi@vger.kernel.org
14264 S:      Supported
14265 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14266 F:      drivers/spi/spi-at91-usart.c
14267
14268 MICROCHIP AUDIO ASOC DRIVERS
14269 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/sound/atmel*
14273 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14274 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14275 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14276 F:      sound/soc/atmel
14277
14278 MICROCHIP CSI2DC DRIVER
14279 M:      Eugen Hristev <eugen.hristev@microchip.com>
14280 L:      linux-media@vger.kernel.org
14281 S:      Supported
14282 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14283 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14284
14285 MICROCHIP ECC DRIVER
14286 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14287 L:      linux-crypto@vger.kernel.org
14288 S:      Maintained
14289 F:      drivers/crypto/atmel-ecc.*
14290
14291 MICROCHIP EIC DRIVER
14292 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14294 S:      Supported
14295 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14296 F:      drivers/irqchip/irq-mchp-eic.c
14297
14298 MICROCHIP I2C DRIVER
14299 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14300 L:      linux-i2c@vger.kernel.org
14301 S:      Supported
14302 F:      drivers/i2c/busses/i2c-at91-*.c
14303 F:      drivers/i2c/busses/i2c-at91.h
14304
14305 MICROCHIP ISC DRIVER
14306 M:      Eugen Hristev <eugen.hristev@microchip.com>
14307 L:      linux-media@vger.kernel.org
14308 S:      Supported
14309 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14310 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14311 F:      drivers/media/platform/microchip/microchip-isc*
14312 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14313 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14314 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14315 F:      include/linux/atmel-isc-media.h
14316
14317 MICROCHIP ISI DRIVER
14318 M:      Eugen Hristev <eugen.hristev@microchip.com>
14319 L:      linux-media@vger.kernel.org
14320 S:      Supported
14321 F:      drivers/media/platform/atmel/atmel-isi.c
14322 F:      drivers/media/platform/atmel/atmel-isi.h
14323
14324 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14325 M:      Woojung Huh <woojung.huh@microchip.com>
14326 M:      UNGLinuxDriver@microchip.com
14327 L:      netdev@vger.kernel.org
14328 S:      Maintained
14329 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14330 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14331 F:      drivers/net/dsa/microchip/*
14332 F:      include/linux/dsa/ksz_common.h
14333 F:      include/linux/platform_data/microchip-ksz.h
14334 F:      net/dsa/tag_ksz.c
14335
14336 MICROCHIP LAN743X ETHERNET DRIVER
14337 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14338 M:      UNGLinuxDriver@microchip.com
14339 L:      netdev@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/net/ethernet/microchip/lan743x_*
14342
14343 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14344 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14345 R:      UNGLinuxDriver@microchip.com
14346 L:      netdev@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/net/phy/microchip_t1.c
14349
14350 MICROCHIP LAN966X ETHERNET DRIVER
14351 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14352 M:      UNGLinuxDriver@microchip.com
14353 L:      netdev@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/net/ethernet/microchip/lan966x/*
14356
14357 MICROCHIP LCDFB DRIVER
14358 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14359 L:      linux-fbdev@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/video/fbdev/atmel_lcdfb.c
14362 F:      include/video/atmel_lcdc.h
14363
14364 MICROCHIP MCP16502 PMIC DRIVER
14365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14367 S:      Supported
14368 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14369 F:      drivers/regulator/mcp16502.c
14370
14371 MICROCHIP MCP3564 ADC DRIVER
14372 M:      Marius Cristea <marius.cristea@microchip.com>
14373 L:      linux-iio@vger.kernel.org
14374 S:      Supported
14375 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14376 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14377 F:      drivers/iio/adc/mcp3564.c
14378
14379 MICROCHIP MCP3911 ADC DRIVER
14380 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14381 M:      Kent Gustavsson <kent@minoris.se>
14382 L:      linux-iio@vger.kernel.org
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14385 F:      drivers/iio/adc/mcp3911.c
14386
14387 MICROCHIP MMC/SD/SDIO MCI DRIVER
14388 M:      Aubin Constans <aubin.constans@microchip.com>
14389 S:      Maintained
14390 F:      drivers/mmc/host/atmel-mci.c
14391
14392 MICROCHIP NAND DRIVER
14393 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14394 L:      linux-mtd@lists.infradead.org
14395 S:      Supported
14396 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14397 F:      drivers/mtd/nand/raw/atmel/*
14398
14399 MICROCHIP OTPC DRIVER
14400 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14402 S:      Supported
14403 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14404 F:      drivers/nvmem/microchip-otpc.c
14405 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14406
14407 MICROCHIP PCI1XXXX GP DRIVER
14408 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14409 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14410 L:      linux-gpio@vger.kernel.org
14411 S:      Supported
14412 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14413 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14414 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14415 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14416
14417 MICROCHIP PCI1XXXX I2C DRIVER
14418 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14419 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14420 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14421 L:      linux-i2c@vger.kernel.org
14422 S:      Maintained
14423 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14424
14425 MICROCHIP PCIe UART DRIVER
14426 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14427 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14428 L:      linux-serial@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14431
14432 MICROCHIP POLARFIRE FPGA DRIVERS
14433 M:      Conor Dooley <conor.dooley@microchip.com>
14434 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14435 L:      linux-fpga@vger.kernel.org
14436 S:      Supported
14437 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14438 F:      drivers/fpga/microchip-spi.c
14439
14440 MICROCHIP PWM DRIVER
14441 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14443 L:      linux-pwm@vger.kernel.org
14444 S:      Supported
14445 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14446 F:      drivers/pwm/pwm-atmel.c
14447
14448 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14449 M:      Eugen Hristev <eugen.hristev@microchip.com>
14450 L:      linux-iio@vger.kernel.org
14451 S:      Supported
14452 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14453 F:      drivers/iio/adc/at91-sama5d2_adc.c
14454 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14455
14456 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14457 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14458 S:      Supported
14459 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14460 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14461
14462 MICROCHIP SOC DRIVERS
14463 M:      Conor Dooley <conor@kernel.org>
14464 S:      Supported
14465 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14466 F:      drivers/soc/microchip/
14467
14468 MICROCHIP SPI DRIVER
14469 M:      Ryan Wanner <ryan.wanner@microchip.com>
14470 S:      Supported
14471 F:      drivers/spi/spi-atmel.*
14472
14473 MICROCHIP SSC DRIVER
14474 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14476 S:      Supported
14477 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14478 F:      drivers/misc/atmel-ssc.c
14479 F:      include/linux/atmel-ssc.h
14480
14481 Microchip Timer Counter Block (TCB) Capture Driver
14482 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14484 L:      linux-iio@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/counter/microchip-tcb-capture.c
14487
14488 MICROCHIP USB251XB DRIVER
14489 M:      Richard Leitner <richard.leitner@skidata.com>
14490 L:      linux-usb@vger.kernel.org
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14493 F:      drivers/usb/misc/usb251xb.c
14494
14495 MICROCHIP USBA UDC DRIVER
14496 M:      Cristian Birsan <cristian.birsan@microchip.com>
14497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14498 S:      Supported
14499 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14500
14501 MICROCHIP WILC1000 WIFI DRIVER
14502 M:      Ajay Singh <ajay.kathat@microchip.com>
14503 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14504 L:      linux-wireless@vger.kernel.org
14505 S:      Supported
14506 F:      drivers/net/wireless/microchip/wilc1000/
14507
14508 MICROSEMI MIPS SOCS
14509 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14510 M:      UNGLinuxDriver@microchip.com
14511 L:      linux-mips@vger.kernel.org
14512 S:      Supported
14513 F:      Documentation/devicetree/bindings/mips/mscc.txt
14514 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14515 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14516 F:      arch/mips/boot/dts/mscc/
14517 F:      arch/mips/configs/generic/board-ocelot.config
14518 F:      arch/mips/generic/board-ocelot.c
14519
14520 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14521 M:      Don Brace <don.brace@microchip.com>
14522 L:      storagedev@microchip.com
14523 L:      linux-scsi@vger.kernel.org
14524 S:      Supported
14525 F:      Documentation/scsi/smartpqi.rst
14526 F:      drivers/scsi/smartpqi/Kconfig
14527 F:      drivers/scsi/smartpqi/Makefile
14528 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14529 F:      include/linux/cciss*.h
14530 F:      include/uapi/linux/cciss*.h
14531
14532 MICROSOFT MANA RDMA DRIVER
14533 M:      Long Li <longli@microsoft.com>
14534 M:      Ajay Sharma <sharmaajay@microsoft.com>
14535 L:      linux-rdma@vger.kernel.org
14536 S:      Supported
14537 F:      drivers/infiniband/hw/mana/
14538 F:      include/net/mana
14539 F:      include/uapi/rdma/mana-abi.h
14540
14541 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14542 M:      Maximilian Luz <luzmaximilian@gmail.com>
14543 L:      platform-driver-x86@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14546
14547 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14548 M:      Maximilian Luz <luzmaximilian@gmail.com>
14549 L:      linux-pm@vger.kernel.org
14550 L:      platform-driver-x86@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/power/supply/surface_battery.c
14553 F:      drivers/power/supply/surface_charger.c
14554
14555 MICROSOFT SURFACE DTX DRIVER
14556 M:      Maximilian Luz <luzmaximilian@gmail.com>
14557 L:      platform-driver-x86@vger.kernel.org
14558 S:      Maintained
14559 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14560 F:      drivers/platform/surface/surface_dtx.c
14561 F:      include/uapi/linux/surface_aggregator/dtx.h
14562
14563 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14564 M:      Maximilian Luz <luzmaximilian@gmail.com>
14565 L:      platform-driver-x86@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/platform/surface/surface_gpe.c
14568
14569 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14570 M:      Hans de Goede <hdegoede@redhat.com>
14571 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14572 M:      Maximilian Luz <luzmaximilian@gmail.com>
14573 L:      platform-driver-x86@vger.kernel.org
14574 S:      Maintained
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14576 F:      drivers/platform/surface/
14577
14578 MICROSOFT SURFACE HID TRANSPORT DRIVER
14579 M:      Maximilian Luz <luzmaximilian@gmail.com>
14580 L:      linux-input@vger.kernel.org
14581 L:      platform-driver-x86@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/hid/surface-hid/
14584
14585 MICROSOFT SURFACE HOT-PLUG DRIVER
14586 M:      Maximilian Luz <luzmaximilian@gmail.com>
14587 L:      platform-driver-x86@vger.kernel.org
14588 S:      Maintained
14589 F:      drivers/platform/surface/surface_hotplug.c
14590
14591 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14592 M:      Maximilian Luz <luzmaximilian@gmail.com>
14593 L:      platform-driver-x86@vger.kernel.org
14594 S:      Maintained
14595 F:      drivers/platform/surface/surface_platform_profile.c
14596
14597 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14598 M:      Chen Yu <yu.c.chen@intel.com>
14599 L:      platform-driver-x86@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/platform/surface/surfacepro3_button.c
14602
14603 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14604 M:      Maximilian Luz <luzmaximilian@gmail.com>
14605 L:      platform-driver-x86@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/platform/surface/surface_aggregator_hub.c
14608
14609 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14610 M:      Maximilian Luz <luzmaximilian@gmail.com>
14611 L:      platform-driver-x86@vger.kernel.org
14612 S:      Maintained
14613 W:      https://github.com/linux-surface/surface-aggregator-module
14614 C:      irc://irc.libera.chat/linux-surface
14615 F:      Documentation/driver-api/surface_aggregator/
14616 F:      drivers/platform/surface/aggregator/
14617 F:      drivers/platform/surface/surface_acpi_notify.c
14618 F:      drivers/platform/surface/surface_aggregator_cdev.c
14619 F:      drivers/platform/surface/surface_aggregator_registry.c
14620 F:      include/linux/surface_acpi_notify.h
14621 F:      include/linux/surface_aggregator/
14622 F:      include/uapi/linux/surface_aggregator/
14623
14624 MICROTEK X6 SCANNER
14625 M:      Oliver Neukum <oliver@neukum.org>
14626 S:      Maintained
14627 F:      drivers/usb/image/microtek.*
14628
14629 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14630 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14631 M:      Luka Perkov <luka.perkov@sartura.hr>
14632 S:      Maintained
14633 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14634 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14635 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14636 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14637 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14638 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14639
14640 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14641 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14645 F:      Documentation/driver-api/media/drivers/ccs/
14646 F:      Documentation/userspace-api/media/drivers/ccs.rst
14647 F:      drivers/media/i2c/ccs-pll.c
14648 F:      drivers/media/i2c/ccs-pll.h
14649 F:      drivers/media/i2c/ccs/
14650 F:      include/uapi/linux/ccs.h
14651 F:      include/uapi/linux/smiapp.h
14652
14653 MIPS
14654 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14655 L:      linux-mips@vger.kernel.org
14656 S:      Maintained
14657 W:      http://www.linux-mips.org/
14658 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14660 F:      Documentation/devicetree/bindings/mips/
14661 F:      Documentation/arch/mips/
14662 F:      arch/mips/
14663 F:      drivers/platform/mips/
14664 F:      include/dt-bindings/mips/
14665
14666 MIPS BOSTON DEVELOPMENT BOARD
14667 M:      Paul Burton <paulburton@kernel.org>
14668 L:      linux-mips@vger.kernel.org
14669 S:      Maintained
14670 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14671 F:      arch/mips/boot/dts/img/boston.dts
14672 F:      arch/mips/configs/generic/board-boston.config
14673 F:      drivers/clk/imgtec/clk-boston.c
14674 F:      include/dt-bindings/clock/boston-clock.h
14675
14676 MIPS CORE DRIVERS
14677 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14678 M:      Serge Semin <fancer.lancer@gmail.com>
14679 L:      linux-mips@vger.kernel.org
14680 S:      Supported
14681 F:      drivers/bus/mips_cdmm.c
14682 F:      drivers/clocksource/mips-gic-timer.c
14683 F:      drivers/cpuidle/cpuidle-cps.c
14684 F:      drivers/irqchip/irq-mips-cpu.c
14685 F:      drivers/irqchip/irq-mips-gic.c
14686
14687 MIPS GENERIC PLATFORM
14688 M:      Paul Burton <paulburton@kernel.org>
14689 L:      linux-mips@vger.kernel.org
14690 S:      Supported
14691 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14692 F:      arch/mips/generic/
14693 F:      arch/mips/tools/generic-board-config.sh
14694
14695 MIPS RINT INSTRUCTION EMULATION
14696 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14697 L:      linux-mips@vger.kernel.org
14698 S:      Supported
14699 F:      arch/mips/math-emu/dp_rint.c
14700 F:      arch/mips/math-emu/sp_rint.c
14701
14702 MIPS/LOONGSON1 ARCHITECTURE
14703 M:      Keguang Zhang <keguang.zhang@gmail.com>
14704 L:      linux-mips@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14707 F:      arch/mips/include/asm/mach-loongson32/
14708 F:      arch/mips/loongson32/
14709 F:      drivers/*/*loongson1*
14710 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14711
14712 MIPS/LOONGSON2EF ARCHITECTURE
14713 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14714 L:      linux-mips@vger.kernel.org
14715 S:      Maintained
14716 F:      arch/mips/include/asm/mach-loongson2ef/
14717 F:      arch/mips/loongson2ef/
14718 F:      drivers/cpufreq/loongson2_cpufreq.c
14719
14720 MIPS/LOONGSON64 ARCHITECTURE
14721 M:      Huacai Chen <chenhuacai@kernel.org>
14722 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14723 L:      linux-mips@vger.kernel.org
14724 S:      Maintained
14725 F:      arch/mips/include/asm/mach-loongson64/
14726 F:      arch/mips/loongson64/
14727 F:      drivers/irqchip/irq-loongson*
14728 F:      drivers/platform/mips/cpu_hwmon.c
14729
14730 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14731 M:      Hans Verkuil <hverkuil@xs4all.nl>
14732 L:      linux-media@vger.kernel.org
14733 S:      Odd Fixes
14734 W:      https://linuxtv.org
14735 T:      git git://linuxtv.org/media_tree.git
14736 F:      drivers/media/radio/radio-miropcm20*
14737
14738 MITSUMI MM8013 FG DRIVER
14739 M:      Konrad Dybcio <konradybcio@kernel.org>
14740 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14741 F:      drivers/power/supply/mm8013.c
14742
14743 MMP SUPPORT
14744 R:      Lubomir Rintel <lkundrak@v3.sk>
14745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14746 S:      Odd Fixes
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14748 F:      arch/arm/boot/dts/marvell/mmp*
14749 F:      arch/arm/mach-mmp/
14750 F:      include/linux/soc/mmp/
14751
14752 MMP USB PHY DRIVERS
14753 R:      Lubomir Rintel <lkundrak@v3.sk>
14754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14755 S:      Maintained
14756 F:      drivers/phy/marvell/phy-mmp3-usb.c
14757 F:      drivers/phy/marvell/phy-pxa-usb.c
14758
14759 MMU GATHER AND TLB INVALIDATION
14760 M:      Will Deacon <will@kernel.org>
14761 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14762 M:      Andrew Morton <akpm@linux-foundation.org>
14763 M:      Nick Piggin <npiggin@gmail.com>
14764 M:      Peter Zijlstra <peterz@infradead.org>
14765 L:      linux-arch@vger.kernel.org
14766 L:      linux-mm@kvack.org
14767 S:      Maintained
14768 F:      arch/*/include/asm/tlb.h
14769 F:      include/asm-generic/tlb.h
14770 F:      mm/mmu_gather.c
14771
14772 MN88472 MEDIA DRIVER
14773 L:      linux-media@vger.kernel.org
14774 S:      Orphan
14775 W:      https://linuxtv.org
14776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14777 F:      drivers/media/dvb-frontends/mn88472*
14778
14779 MN88473 MEDIA DRIVER
14780 L:      linux-media@vger.kernel.org
14781 S:      Orphan
14782 W:      https://linuxtv.org
14783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14784 F:      drivers/media/dvb-frontends/mn88473*
14785
14786 MODULE SUPPORT
14787 M:      Luis Chamberlain <mcgrof@kernel.org>
14788 L:      linux-modules@vger.kernel.org
14789 L:      linux-kernel@vger.kernel.org
14790 S:      Maintained
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14792 F:      include/linux/kmod.h
14793 F:      include/linux/module*.h
14794 F:      kernel/module/
14795 F:      lib/test_kmod.c
14796 F:      scripts/module*
14797 F:      tools/testing/selftests/kmod/
14798
14799 MONOLITHIC POWER SYSTEM PMIC DRIVER
14800 M:      Saravanan Sekar <sravanhome@gmail.com>
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14803 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14804 F:      drivers/hwmon/pmbus/mpq7932.c
14805 F:      drivers/iio/adc/mp2629_adc.c
14806 F:      drivers/mfd/mp2629.c
14807 F:      drivers/power/supply/mp2629_charger.c
14808 F:      drivers/regulator/mp5416.c
14809 F:      drivers/regulator/mpq7920.c
14810 F:      drivers/regulator/mpq7920.h
14811 F:      include/linux/mfd/mp2629.h
14812
14813 MOST(R) TECHNOLOGY DRIVER
14814 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14815 M:      Christian Gromm <christian.gromm@microchip.com>
14816 S:      Maintained
14817 F:      Documentation/ABI/testing/configfs-most
14818 F:      Documentation/ABI/testing/sysfs-bus-most
14819 F:      drivers/most/
14820 F:      drivers/staging/most/
14821 F:      include/linux/most.h
14822
14823 MOTORCOMM PHY DRIVER
14824 M:      Peter Geis <pgwipeout@gmail.com>
14825 M:      Frank <Frank.Sae@motor-comm.com>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14829 F:      drivers/net/phy/motorcomm.c
14830
14831 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14832 M:      Jiri Slaby <jirislaby@kernel.org>
14833 S:      Maintained
14834 F:      Documentation/driver-api/tty/moxa-smartio.rst
14835 F:      drivers/tty/mxser.*
14836
14837 MP3309C BACKLIGHT DRIVER
14838 M:      Flavio Suligoi <f.suligoi@asem.it>
14839 L:      dri-devel@lists.freedesktop.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14842 F:      drivers/video/backlight/mp3309c.c
14843
14844 MR800 AVERMEDIA USB FM RADIO DRIVER
14845 M:      Alexey Klimov <klimov.linux@gmail.com>
14846 L:      linux-media@vger.kernel.org
14847 S:      Maintained
14848 T:      git git://linuxtv.org/media_tree.git
14849 F:      drivers/media/radio/radio-mr800.c
14850
14851 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14852 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14853 L:      linux-wpan@vger.kernel.org
14854 S:      Odd Fixes
14855 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14856 F:      drivers/net/ieee802154/mrf24j40.c
14857
14858 MSI EC DRIVER
14859 M:      Nikita Kravets <teackot@gmail.com>
14860 L:      platform-driver-x86@vger.kernel.org
14861 S:      Maintained
14862 W:      https://github.com/BeardOverflow/msi-ec
14863 F:      drivers/platform/x86/msi-ec.*
14864
14865 MSI LAPTOP SUPPORT
14866 M:      "Lee, Chun-Yi" <jlee@suse.com>
14867 L:      platform-driver-x86@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/platform/x86/msi-laptop.c
14870
14871 MSI WMI SUPPORT
14872 L:      platform-driver-x86@vger.kernel.org
14873 S:      Orphan
14874 F:      drivers/platform/x86/msi-wmi.c
14875
14876 MSI001 MEDIA DRIVER
14877 L:      linux-media@vger.kernel.org
14878 S:      Orphan
14879 W:      https://linuxtv.org
14880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14881 F:      drivers/media/tuners/msi001*
14882
14883 MSI2500 MEDIA DRIVER
14884 L:      linux-media@vger.kernel.org
14885 S:      Orphan
14886 W:      https://linuxtv.org
14887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14888 F:      drivers/media/usb/msi2500/
14889
14890 MSTAR INTERRUPT CONTROLLER DRIVER
14891 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14892 M:      Daniel Palmer <daniel@thingy.jp>
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14895 F:      drivers/irqchip/irq-mst-intc.c
14896
14897 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14898 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14899 L:      linux-mtd@lists.infradead.org
14900 S:      Maintained
14901 F:      drivers/mtd/devices/docg3*
14902
14903 MT9M114 ONSEMI SENSOR DRIVER
14904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14905 L:      linux-media@vger.kernel.org
14906 S:      Maintained
14907 T:      git git://linuxtv.org/media_tree.git
14908 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14909 F:      drivers/media/i2c/mt9m114.c
14910
14911 MT9P031 APTINA CAMERA SENSOR
14912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14913 L:      linux-media@vger.kernel.org
14914 S:      Maintained
14915 T:      git git://linuxtv.org/media_tree.git
14916 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14917 F:      drivers/media/i2c/mt9p031.c
14918 F:      include/media/i2c/mt9p031.h
14919
14920 MT9T112 APTINA CAMERA SENSOR
14921 M:      Jacopo Mondi <jacopo@jmondi.org>
14922 L:      linux-media@vger.kernel.org
14923 S:      Odd Fixes
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      drivers/media/i2c/mt9t112.c
14926 F:      include/media/i2c/mt9t112.h
14927
14928 MT9V032 APTINA CAMERA SENSOR
14929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14930 L:      linux-media@vger.kernel.org
14931 S:      Maintained
14932 T:      git git://linuxtv.org/media_tree.git
14933 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14934 F:      drivers/media/i2c/mt9v032.c
14935 F:      include/media/i2c/mt9v032.h
14936
14937 MT9V111 APTINA CAMERA SENSOR
14938 M:      Jacopo Mondi <jacopo@jmondi.org>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 T:      git git://linuxtv.org/media_tree.git
14942 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14943 F:      drivers/media/i2c/mt9v111.c
14944
14945 MULTIFUNCTION DEVICES (MFD)
14946 M:      Lee Jones <lee@kernel.org>
14947 S:      Maintained
14948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14949 F:      Documentation/devicetree/bindings/mfd/
14950 F:      drivers/mfd/
14951 F:      include/dt-bindings/mfd/
14952 F:      include/linux/mfd/
14953
14954 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14955 S:      Orphan
14956 F:      drivers/mmc/host/mmc_spi.c
14957 F:      include/linux/spi/mmc_spi.h
14958
14959 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14960 M:      Ulf Hansson <ulf.hansson@linaro.org>
14961 L:      linux-mmc@vger.kernel.org
14962 S:      Maintained
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14964 F:      Documentation/devicetree/bindings/mmc/
14965 F:      drivers/mmc/
14966 F:      include/linux/mmc/
14967 F:      include/uapi/linux/mmc/
14968
14969 MULTIPLEXER SUBSYSTEM
14970 M:      Peter Rosin <peda@axentia.se>
14971 S:      Maintained
14972 F:      Documentation/ABI/testing/sysfs-class-mux*
14973 F:      Documentation/devicetree/bindings/mux/
14974 F:      drivers/mux/
14975 F:      include/dt-bindings/mux/
14976 F:      include/linux/mux/
14977
14978 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14979 M:      Bin Liu <b-liu@ti.com>
14980 L:      linux-usb@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/usb/musb/
14983
14984 MXL301RF MEDIA DRIVER
14985 M:      Akihiro Tsukada <tskd08@gmail.com>
14986 L:      linux-media@vger.kernel.org
14987 S:      Odd Fixes
14988 F:      drivers/media/tuners/mxl301rf*
14989
14990 MXL5007T MEDIA DRIVER
14991 M:      Michael Krufky <mkrufky@linuxtv.org>
14992 L:      linux-media@vger.kernel.org
14993 S:      Maintained
14994 W:      https://linuxtv.org
14995 W:      http://github.com/mkrufky
14996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14997 T:      git git://linuxtv.org/mkrufky/tuners.git
14998 F:      drivers/media/tuners/mxl5007t.*
14999
15000 MXSFB DRM DRIVER
15001 M:      Marek Vasut <marex@denx.de>
15002 M:      Stefan Agner <stefan@agner.ch>
15003 L:      dri-devel@lists.freedesktop.org
15004 S:      Supported
15005 T:      git git://anongit.freedesktop.org/drm/drm-misc
15006 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15007 F:      drivers/gpu/drm/mxsfb/
15008
15009 MYLEX DAC960 PCI RAID Controller
15010 M:      Hannes Reinecke <hare@kernel.org>
15011 L:      linux-scsi@vger.kernel.org
15012 S:      Supported
15013 F:      drivers/scsi/myrb.*
15014 F:      drivers/scsi/myrs.*
15015
15016 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15017 M:      Chris Lee <christopher.lee@cspi.com>
15018 L:      netdev@vger.kernel.org
15019 S:      Supported
15020 W:      https://www.cspi.com/ethernet-products/support/downloads/
15021 F:      drivers/net/ethernet/myricom/myri10ge/
15022
15023 NAND FLASH SUBSYSTEM
15024 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15025 R:      Richard Weinberger <richard@nod.at>
15026 L:      linux-mtd@lists.infradead.org
15027 S:      Maintained
15028 W:      http://www.linux-mtd.infradead.org/
15029 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15030 C:      irc://irc.oftc.net/mtd
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15032 F:      drivers/mtd/nand/
15033 F:      include/linux/mtd/*nand*.h
15034
15035 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15036 M:      Daniel Mack <zonque@gmail.com>
15037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15038 S:      Maintained
15039 W:      http://www.native-instruments.com
15040 F:      sound/usb/caiaq/
15041
15042 NATSEMI ETHERNET DRIVER (DP8381x)
15043 S:      Orphan
15044 F:      drivers/net/ethernet/natsemi/natsemi.c
15045
15046 NCR 5380 SCSI DRIVERS
15047 M:      Finn Thain <fthain@linux-m68k.org>
15048 M:      Michael Schmitz <schmitzmic@gmail.com>
15049 L:      linux-scsi@vger.kernel.org
15050 S:      Maintained
15051 F:      Documentation/scsi/g_NCR5380.rst
15052 F:      drivers/scsi/NCR5380.*
15053 F:      drivers/scsi/arm/cumana_1.c
15054 F:      drivers/scsi/arm/oak.c
15055 F:      drivers/scsi/atari_scsi.*
15056 F:      drivers/scsi/dmx3191d.c
15057 F:      drivers/scsi/g_NCR5380.*
15058 F:      drivers/scsi/mac_scsi.*
15059 F:      drivers/scsi/sun3_scsi.*
15060 F:      drivers/scsi/sun3_scsi_vme.c
15061
15062 NCSI LIBRARY
15063 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15064 S:      Maintained
15065 F:      net/ncsi/
15066
15067 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15068 M:      Guenter Roeck <linux@roeck-us.net>
15069 L:      linux-hwmon@vger.kernel.org
15070 S:      Maintained
15071 F:      Documentation/hwmon/nct6775.rst
15072 F:      drivers/hwmon/nct6775-core.c
15073 F:      drivers/hwmon/nct6775-platform.c
15074 F:      drivers/hwmon/nct6775.h
15075
15076 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15077 M:      Zev Weiss <zev@bewilderbeest.net>
15078 L:      linux-hwmon@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15081 F:      drivers/hwmon/nct6775-i2c.c
15082
15083 NETDEVSIM
15084 M:      Jakub Kicinski <kuba@kernel.org>
15085 S:      Maintained
15086 F:      drivers/net/netdevsim/*
15087
15088 NETEM NETWORK EMULATOR
15089 M:      Stephen Hemminger <stephen@networkplumber.org>
15090 L:      netdev@vger.kernel.org
15091 S:      Maintained
15092 F:      net/sched/sch_netem.c
15093
15094 NETERION 10GbE DRIVERS (s2io)
15095 M:      Jon Mason <jdmason@kudzu.us>
15096 L:      netdev@vger.kernel.org
15097 S:      Supported
15098 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15099 F:      drivers/net/ethernet/neterion/
15100
15101 NETFILTER
15102 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15103 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15104 M:      Florian Westphal <fw@strlen.de>
15105 L:      netfilter-devel@vger.kernel.org
15106 L:      coreteam@netfilter.org
15107 S:      Maintained
15108 W:      http://www.netfilter.org/
15109 W:      http://www.iptables.org/
15110 W:      http://www.nftables.org/
15111 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15112 C:      irc://irc.libera.chat/netfilter
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15115 F:      include/linux/netfilter*
15116 F:      include/linux/netfilter/
15117 F:      include/net/netfilter/
15118 F:      include/uapi/linux/netfilter*
15119 F:      include/uapi/linux/netfilter/
15120 F:      net/*/netfilter.c
15121 F:      net/*/netfilter/
15122 F:      net/bridge/br_netfilter*.c
15123 F:      net/netfilter/
15124
15125 NETROM NETWORK LAYER
15126 M:      Ralf Baechle <ralf@linux-mips.org>
15127 L:      linux-hams@vger.kernel.org
15128 S:      Maintained
15129 W:      https://linux-ax25.in-berlin.de
15130 F:      include/net/netrom.h
15131 F:      include/uapi/linux/netrom.h
15132 F:      net/netrom/
15133
15134 NETRONIX EMBEDDED CONTROLLER
15135 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15138 F:      drivers/mfd/ntxec.c
15139 F:      drivers/pwm/pwm-ntxec.c
15140 F:      drivers/rtc/rtc-ntxec.c
15141 F:      include/linux/mfd/ntxec.h
15142
15143 NETRONOME ETHERNET DRIVERS
15144 M:      Louis Peens <louis.peens@corigine.com>
15145 R:      Jakub Kicinski <kuba@kernel.org>
15146 L:      oss-drivers@corigine.com
15147 S:      Maintained
15148 F:      drivers/net/ethernet/netronome/
15149
15150 NETWORK BLOCK DEVICE (NBD)
15151 M:      Josef Bacik <josef@toxicpanda.com>
15152 L:      linux-block@vger.kernel.org
15153 L:      nbd@other.debian.org
15154 S:      Maintained
15155 F:      Documentation/admin-guide/blockdev/nbd.rst
15156 F:      drivers/block/nbd.c
15157 F:      include/trace/events/nbd.h
15158 F:      include/uapi/linux/nbd.h
15159
15160 NETWORK DROP MONITOR
15161 M:      Neil Horman <nhorman@tuxdriver.com>
15162 L:      netdev@vger.kernel.org
15163 S:      Maintained
15164 W:      https://fedorahosted.org/dropwatch/
15165 F:      include/uapi/linux/net_dropmon.h
15166 F:      net/core/drop_monitor.c
15167
15168 NETWORKING DRIVERS
15169 M:      "David S. Miller" <davem@davemloft.net>
15170 M:      Eric Dumazet <edumazet@google.com>
15171 M:      Jakub Kicinski <kuba@kernel.org>
15172 M:      Paolo Abeni <pabeni@redhat.com>
15173 L:      netdev@vger.kernel.org
15174 S:      Maintained
15175 P:      Documentation/process/maintainer-netdev.rst
15176 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15179 F:      Documentation/devicetree/bindings/net/
15180 F:      Documentation/networking/net_cachelines/net_device.rst
15181 F:      drivers/connector/
15182 F:      drivers/net/
15183 F:      include/dt-bindings/net/
15184 F:      include/linux/cn_proc.h
15185 F:      include/linux/etherdevice.h
15186 F:      include/linux/fcdevice.h
15187 F:      include/linux/fddidevice.h
15188 F:      include/linux/hippidevice.h
15189 F:      include/linux/if_*
15190 F:      include/linux/inetdevice.h
15191 F:      include/linux/netdevice.h
15192 F:      include/uapi/linux/cn_proc.h
15193 F:      include/uapi/linux/if_*
15194 F:      include/uapi/linux/netdevice.h
15195 X:      drivers/net/wireless/
15196
15197 NETWORKING DRIVERS (WIRELESS)
15198 M:      Kalle Valo <kvalo@kernel.org>
15199 L:      linux-wireless@vger.kernel.org
15200 S:      Maintained
15201 W:      https://wireless.wiki.kernel.org/
15202 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15205 F:      Documentation/devicetree/bindings/net/wireless/
15206 F:      drivers/net/wireless/
15207
15208 NETWORKING [DSA]
15209 M:      Andrew Lunn <andrew@lunn.ch>
15210 M:      Florian Fainelli <f.fainelli@gmail.com>
15211 M:      Vladimir Oltean <olteanv@gmail.com>
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/net/dsa/
15214 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15215 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15216 F:      drivers/net/dsa/
15217 F:      include/linux/dsa/
15218 F:      include/linux/platform_data/dsa.h
15219 F:      include/net/dsa.h
15220 F:      net/dsa/
15221 F:      tools/testing/selftests/drivers/net/dsa/
15222
15223 NETWORKING [GENERAL]
15224 M:      "David S. Miller" <davem@davemloft.net>
15225 M:      Eric Dumazet <edumazet@google.com>
15226 M:      Jakub Kicinski <kuba@kernel.org>
15227 M:      Paolo Abeni <pabeni@redhat.com>
15228 L:      netdev@vger.kernel.org
15229 S:      Maintained
15230 P:      Documentation/process/maintainer-netdev.rst
15231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15232 B:      mailto:netdev@vger.kernel.org
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15235 F:      Documentation/core-api/netlink.rst
15236 F:      Documentation/netlink/
15237 F:      Documentation/networking/
15238 F:      Documentation/networking/net_cachelines/
15239 F:      Documentation/process/maintainer-netdev.rst
15240 F:      Documentation/userspace-api/netlink/
15241 F:      include/linux/in.h
15242 F:      include/linux/indirect_call_wrapper.h
15243 F:      include/linux/net.h
15244 F:      include/linux/netdevice.h
15245 F:      include/net/
15246 F:      include/uapi/linux/in.h
15247 F:      include/uapi/linux/net.h
15248 F:      include/uapi/linux/net_namespace.h
15249 F:      include/uapi/linux/netdevice.h
15250 F:      lib/net_utils.c
15251 F:      lib/random32.c
15252 F:      net/
15253 F:      tools/net/
15254 F:      tools/testing/selftests/net/
15255 X:      net/9p/
15256 X:      net/bluetooth/
15257
15258 NETWORKING [IPSEC]
15259 M:      Steffen Klassert <steffen.klassert@secunet.com>
15260 M:      Herbert Xu <herbert@gondor.apana.org.au>
15261 M:      "David S. Miller" <davem@davemloft.net>
15262 L:      netdev@vger.kernel.org
15263 S:      Maintained
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15266 F:      include/net/xfrm.h
15267 F:      include/uapi/linux/xfrm.h
15268 F:      net/ipv4/ah4.c
15269 F:      net/ipv4/esp4*
15270 F:      net/ipv4/ip_vti.c
15271 F:      net/ipv4/ipcomp.c
15272 F:      net/ipv4/xfrm*
15273 F:      net/ipv6/ah6.c
15274 F:      net/ipv6/esp6*
15275 F:      net/ipv6/ip6_vti.c
15276 F:      net/ipv6/ipcomp6.c
15277 F:      net/ipv6/xfrm*
15278 F:      net/key/
15279 F:      net/xfrm/
15280 F:      tools/testing/selftests/net/ipsec.c
15281
15282 NETWORKING [IPv4/IPv6]
15283 M:      "David S. Miller" <davem@davemloft.net>
15284 M:      David Ahern <dsahern@kernel.org>
15285 L:      netdev@vger.kernel.org
15286 S:      Maintained
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15288 F:      arch/x86/net/*
15289 F:      include/linux/ip.h
15290 F:      include/linux/ipv6*
15291 F:      include/net/fib*
15292 F:      include/net/ip*
15293 F:      include/net/route.h
15294 F:      net/ipv4/
15295 F:      net/ipv6/
15296
15297 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15298 M:      Paul Moore <paul@paul-moore.com>
15299 L:      netdev@vger.kernel.org
15300 L:      linux-security-module@vger.kernel.org
15301 S:      Supported
15302 W:      https://github.com/netlabel
15303 F:      Documentation/netlabel/
15304 F:      include/net/calipso.h
15305 F:      include/net/cipso_ipv4.h
15306 F:      include/net/netlabel.h
15307 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15308 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15309 F:      net/ipv4/cipso_ipv4.c
15310 F:      net/ipv6/calipso.c
15311 F:      net/netfilter/xt_CONNSECMARK.c
15312 F:      net/netfilter/xt_SECMARK.c
15313 F:      net/netlabel/
15314
15315 NETWORKING [MACSEC]
15316 M:      Sabrina Dubroca <sd@queasysnail.net>
15317 L:      netdev@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/net/macsec.c
15320 F:      include/net/macsec.h
15321 F:      include/uapi/linux/if_macsec.h
15322 K:      macsec
15323 K:      \bmdo_
15324
15325 NETWORKING [MPTCP]
15326 M:      Matthieu Baerts <matttbe@kernel.org>
15327 M:      Mat Martineau <martineau@kernel.org>
15328 R:      Geliang Tang <geliang.tang@linux.dev>
15329 L:      netdev@vger.kernel.org
15330 L:      mptcp@lists.linux.dev
15331 S:      Maintained
15332 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15333 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15334 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15335 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15336 F:      Documentation/netlink/specs/mptcp_pm.yaml
15337 F:      Documentation/networking/mptcp-sysctl.rst
15338 F:      include/net/mptcp.h
15339 F:      include/trace/events/mptcp.h
15340 F:      include/uapi/linux/mptcp*.h
15341 F:      net/mptcp/
15342 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15343 F:      tools/testing/selftests/net/mptcp/
15344
15345 NETWORKING [TCP]
15346 M:      Eric Dumazet <edumazet@google.com>
15347 L:      netdev@vger.kernel.org
15348 S:      Maintained
15349 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15350 F:      include/linux/tcp.h
15351 F:      include/net/tcp.h
15352 F:      include/trace/events/tcp.h
15353 F:      include/uapi/linux/tcp.h
15354 F:      net/ipv4/syncookies.c
15355 F:      net/ipv4/tcp*.c
15356 F:      net/ipv6/syncookies.c
15357 F:      net/ipv6/tcp*.c
15358
15359 NETWORKING [TLS]
15360 M:      Boris Pismenny <borisp@nvidia.com>
15361 M:      John Fastabend <john.fastabend@gmail.com>
15362 M:      Jakub Kicinski <kuba@kernel.org>
15363 L:      netdev@vger.kernel.org
15364 S:      Maintained
15365 F:      include/net/tls.h
15366 F:      include/uapi/linux/tls.h
15367 F:      net/tls/*
15368
15369 NETXEN (1/10) GbE SUPPORT
15370 M:      Manish Chopra <manishc@marvell.com>
15371 M:      Rahul Verma <rahulv@marvell.com>
15372 M:      GR-Linux-NIC-Dev@marvell.com
15373 L:      netdev@vger.kernel.org
15374 S:      Supported
15375 F:      drivers/net/ethernet/qlogic/netxen/
15376
15377 NET_FAILOVER MODULE
15378 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15379 L:      netdev@vger.kernel.org
15380 S:      Supported
15381 F:      Documentation/networking/net_failover.rst
15382 F:      drivers/net/net_failover.c
15383 F:      include/net/net_failover.h
15384
15385 NEXTHOP
15386 M:      David Ahern <dsahern@kernel.org>
15387 L:      netdev@vger.kernel.org
15388 S:      Maintained
15389 F:      include/net/netns/nexthop.h
15390 F:      include/net/nexthop.h
15391 F:      include/uapi/linux/nexthop.h
15392 F:      net/ipv4/nexthop.c
15393
15394 NFC SUBSYSTEM
15395 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15396 L:      netdev@vger.kernel.org
15397 S:      Maintained
15398 F:      Documentation/devicetree/bindings/net/nfc/
15399 F:      drivers/nfc/
15400 F:      include/net/nfc/
15401 F:      include/uapi/linux/nfc.h
15402 F:      net/nfc/
15403
15404 NFC VIRTUAL NCI DEVICE DRIVER
15405 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15406 L:      netdev@vger.kernel.org
15407 S:      Supported
15408 F:      drivers/nfc/virtual_ncidev.c
15409 F:      tools/testing/selftests/nci/
15410
15411 NFS, SUNRPC, AND LOCKD CLIENTS
15412 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15413 M:      Anna Schumaker <anna@kernel.org>
15414 L:      linux-nfs@vger.kernel.org
15415 S:      Maintained
15416 W:      http://client.linux-nfs.org
15417 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15418 F:      Documentation/filesystems/nfs/
15419 F:      fs/lockd/
15420 F:      fs/nfs/
15421 F:      fs/nfs_common/
15422 F:      include/linux/lockd/
15423 F:      include/linux/nfs*
15424 F:      include/linux/sunrpc/
15425 F:      include/uapi/linux/nfs*
15426 F:      include/uapi/linux/sunrpc/
15427 F:      net/sunrpc/
15428
15429 NILFS2 FILESYSTEM
15430 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15431 L:      linux-nilfs@vger.kernel.org
15432 S:      Supported
15433 W:      https://nilfs.sourceforge.io/
15434 W:      https://nilfs.osdn.jp/
15435 T:      git https://github.com/konis/nilfs2.git
15436 F:      Documentation/filesystems/nilfs2.rst
15437 F:      fs/nilfs2/
15438 F:      include/trace/events/nilfs2.h
15439 F:      include/uapi/linux/nilfs2_api.h
15440 F:      include/uapi/linux/nilfs2_ondisk.h
15441
15442 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15443 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15444 S:      Maintained
15445 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15446 F:      Documentation/scsi/NinjaSCSI.rst
15447 F:      drivers/scsi/pcmcia/nsp_*
15448
15449 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15450 M:      GOTO Masanori <gotom@debian.or.jp>
15451 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15452 S:      Maintained
15453 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15454 F:      Documentation/scsi/NinjaSCSI.rst
15455 F:      drivers/scsi/nsp32*
15456
15457 NINTENDO HID DRIVER
15458 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15459 L:      linux-input@vger.kernel.org
15460 S:      Maintained
15461 F:      drivers/hid/hid-nintendo*
15462
15463 NIOS2 ARCHITECTURE
15464 M:      Dinh Nguyen <dinguyen@kernel.org>
15465 S:      Maintained
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15467 F:      arch/nios2/
15468
15469 NITRO ENCLAVES (NE)
15470 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15471 L:      linux-kernel@vger.kernel.org
15472 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15473 S:      Supported
15474 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15475 F:      Documentation/virt/ne_overview.rst
15476 F:      drivers/virt/nitro_enclaves/
15477 F:      include/linux/nitro_enclaves.h
15478 F:      include/uapi/linux/nitro_enclaves.h
15479 F:      samples/nitro_enclaves/
15480
15481 NITRO SECURE MODULE (NSM)
15482 M:      Alexander Graf <graf@amazon.com>
15483 L:      linux-kernel@vger.kernel.org
15484 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15485 S:      Supported
15486 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15487 F:      drivers/misc/nsm.c
15488 F:      include/uapi/linux/nsm.h
15489
15490 NOHZ, DYNTICKS SUPPORT
15491 M:      Frederic Weisbecker <frederic@kernel.org>
15492 M:      Thomas Gleixner <tglx@linutronix.de>
15493 M:      Ingo Molnar <mingo@kernel.org>
15494 L:      linux-kernel@vger.kernel.org
15495 S:      Maintained
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15497 F:      include/linux/sched/nohz.h
15498 F:      include/linux/tick.h
15499 F:      kernel/time/tick*.*
15500
15501 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15502 M:      Pavel Machek <pavel@ucw.cz>
15503 M:      Sakari Ailus <sakari.ailus@iki.fi>
15504 L:      linux-media@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/media/i2c/ad5820.c
15507 F:      drivers/media/i2c/et8ek8
15508
15509 NOKIA N900 POWER SUPPLY DRIVERS
15510 R:      Pali Rohár <pali@kernel.org>
15511 F:      drivers/power/supply/bq2415x_charger.c
15512 F:      drivers/power/supply/bq27xxx_battery.c
15513 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15514 F:      drivers/power/supply/isp1704_charger.c
15515 F:      drivers/power/supply/rx51_battery.c
15516 F:      include/linux/power/bq2415x_charger.h
15517 F:      include/linux/power/bq27xxx_battery.h
15518
15519 NOLIBC HEADER FILE
15520 M:      Willy Tarreau <w@1wt.eu>
15521 M:      Thomas Weißschuh <linux@weissschuh.net>
15522 S:      Maintained
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15524 F:      tools/include/nolibc/
15525 F:      tools/testing/selftests/nolibc/
15526
15527 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15528 M:      Hans de Goede <hdegoede@redhat.com>
15529 L:      linux-input@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15532
15533 NSDEPS
15534 M:      Matthias Maennich <maennich@google.com>
15535 S:      Maintained
15536 F:      Documentation/core-api/symbol-namespaces.rst
15537 F:      scripts/nsdeps
15538
15539 NTB AMD DRIVER
15540 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15541 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15542 L:      ntb@lists.linux.dev
15543 S:      Supported
15544 F:      drivers/ntb/hw/amd/
15545
15546 NTB DRIVER CORE
15547 M:      Jon Mason <jdmason@kudzu.us>
15548 M:      Dave Jiang <dave.jiang@intel.com>
15549 M:      Allen Hubbe <allenbh@gmail.com>
15550 L:      ntb@lists.linux.dev
15551 S:      Supported
15552 W:      https://github.com/jonmason/ntb/wiki
15553 T:      git https://github.com/jonmason/ntb.git
15554 F:      drivers/net/ntb_netdev.c
15555 F:      drivers/ntb/
15556 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15557 F:      include/linux/ntb.h
15558 F:      include/linux/ntb_transport.h
15559 F:      tools/testing/selftests/ntb/
15560
15561 NTB IDT DRIVER
15562 M:      Serge Semin <fancer.lancer@gmail.com>
15563 L:      ntb@lists.linux.dev
15564 S:      Supported
15565 F:      drivers/ntb/hw/idt/
15566
15567 NTB INTEL DRIVER
15568 M:      Dave Jiang <dave.jiang@intel.com>
15569 L:      ntb@lists.linux.dev
15570 S:      Supported
15571 W:      https://github.com/davejiang/linux/wiki
15572 T:      git https://github.com/davejiang/linux.git
15573 F:      drivers/ntb/hw/intel/
15574
15575 NTFS FILESYSTEM
15576 M:      Anton Altaparmakov <anton@tuxera.com>
15577 R:      Namjae Jeon <linkinjeon@kernel.org>
15578 L:      linux-ntfs-dev@lists.sourceforge.net
15579 S:      Supported
15580 W:      http://www.tuxera.com/
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15582 F:      Documentation/filesystems/ntfs.rst
15583 F:      fs/ntfs/
15584
15585 NTFS3 FILESYSTEM
15586 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15587 L:      ntfs3@lists.linux.dev
15588 S:      Supported
15589 W:      http://www.paragon-software.com/
15590 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15591 F:      Documentation/filesystems/ntfs3.rst
15592 F:      fs/ntfs3/
15593
15594 NUBUS SUBSYSTEM
15595 M:      Finn Thain <fthain@linux-m68k.org>
15596 L:      linux-m68k@lists.linux-m68k.org
15597 S:      Maintained
15598 F:      arch/*/include/asm/nubus.h
15599 F:      drivers/nubus/
15600 F:      include/linux/nubus.h
15601 F:      include/uapi/linux/nubus.h
15602
15603 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15604 M:      Antonino Daplas <adaplas@gmail.com>
15605 L:      linux-fbdev@vger.kernel.org
15606 S:      Maintained
15607 F:      drivers/video/fbdev/nvidia/
15608 F:      drivers/video/fbdev/riva/
15609
15610 NVIDIA WMI EC BACKLIGHT DRIVER
15611 M:      Daniel Dadap <ddadap@nvidia.com>
15612 L:      platform-driver-x86@vger.kernel.org
15613 S:      Supported
15614 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15615 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15616
15617 NVM EXPRESS DRIVER
15618 M:      Keith Busch <kbusch@kernel.org>
15619 M:      Jens Axboe <axboe@fb.com>
15620 M:      Christoph Hellwig <hch@lst.de>
15621 M:      Sagi Grimberg <sagi@grimberg.me>
15622 L:      linux-nvme@lists.infradead.org
15623 S:      Supported
15624 W:      http://git.infradead.org/nvme.git
15625 T:      git git://git.infradead.org/nvme.git
15626 F:      Documentation/nvme/
15627 F:      drivers/nvme/common/
15628 F:      drivers/nvme/host/
15629 F:      include/linux/nvme-*.h
15630 F:      include/linux/nvme.h
15631 F:      include/uapi/linux/nvme_ioctl.h
15632
15633 NVM EXPRESS FABRICS AUTHENTICATION
15634 M:      Hannes Reinecke <hare@suse.de>
15635 L:      linux-nvme@lists.infradead.org
15636 S:      Supported
15637 F:      drivers/nvme/host/auth.c
15638 F:      drivers/nvme/target/auth.c
15639 F:      drivers/nvme/target/fabrics-cmd-auth.c
15640 F:      include/linux/nvme-auth.h
15641
15642 NVM EXPRESS FC TRANSPORT DRIVERS
15643 M:      James Smart <james.smart@broadcom.com>
15644 L:      linux-nvme@lists.infradead.org
15645 S:      Supported
15646 F:      drivers/nvme/host/fc.c
15647 F:      drivers/nvme/target/fc.c
15648 F:      drivers/nvme/target/fcloop.c
15649 F:      include/linux/nvme-fc-driver.h
15650 F:      include/linux/nvme-fc.h
15651
15652 NVM EXPRESS HARDWARE MONITORING SUPPORT
15653 M:      Guenter Roeck <linux@roeck-us.net>
15654 L:      linux-nvme@lists.infradead.org
15655 S:      Supported
15656 F:      drivers/nvme/host/hwmon.c
15657
15658 NVM EXPRESS TARGET DRIVER
15659 M:      Christoph Hellwig <hch@lst.de>
15660 M:      Sagi Grimberg <sagi@grimberg.me>
15661 M:      Chaitanya Kulkarni <kch@nvidia.com>
15662 L:      linux-nvme@lists.infradead.org
15663 S:      Supported
15664 W:      http://git.infradead.org/nvme.git
15665 T:      git git://git.infradead.org/nvme.git
15666 F:      drivers/nvme/target/
15667
15668 NVMEM FRAMEWORK
15669 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15670 S:      Maintained
15671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15672 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15673 F:      Documentation/devicetree/bindings/nvmem/
15674 F:      drivers/nvmem/
15675 F:      include/linux/nvmem-consumer.h
15676 F:      include/linux/nvmem-provider.h
15677
15678 NXP BLUETOOTH WIRELESS DRIVERS
15679 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15680 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15681 S:      Maintained
15682 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15683 F:      drivers/bluetooth/btnxpuart.c
15684
15685 NXP C45 TJA11XX PHY DRIVER
15686 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15687 L:      netdev@vger.kernel.org
15688 S:      Maintained
15689 F:      drivers/net/phy/nxp-c45-tja11xx*
15690
15691 NXP FSPI DRIVER
15692 M:      Han Xu <han.xu@nxp.com>
15693 M:      Haibo Chen <haibo.chen@nxp.com>
15694 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15695 L:      linux-spi@vger.kernel.org
15696 S:      Maintained
15697 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15698 F:      drivers/spi/spi-nxp-fspi.c
15699
15700 NXP FXAS21002C DRIVER
15701 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15702 L:      linux-iio@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15705 F:      drivers/iio/gyro/fxas21002c.h
15706 F:      drivers/iio/gyro/fxas21002c_core.c
15707 F:      drivers/iio/gyro/fxas21002c_i2c.c
15708 F:      drivers/iio/gyro/fxas21002c_spi.c
15709
15710 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15711 M:      Haibo Chen <haibo.chen@nxp.com>
15712 L:      linux-iio@vger.kernel.org
15713 L:      linux-imx@nxp.com
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15716 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15717 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15718 F:      drivers/iio/adc/imx7d_adc.c
15719 F:      drivers/iio/adc/imx93_adc.c
15720 F:      drivers/iio/adc/vf610_adc.c
15721
15722 NXP i.MX 8M ISI DRIVER
15723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15724 L:      linux-media@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15727 F:      drivers/media/platform/nxp/imx8-isi/
15728
15729 NXP i.MX 8MP DW100 V4L2 DRIVER
15730 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15734 F:      Documentation/userspace-api/media/drivers/dw100.rst
15735 F:      drivers/media/platform/nxp/dw100/
15736 F:      include/uapi/linux/dw100.h
15737
15738 NXP i.MX 8MQ DCSS DRIVER
15739 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15740 R:      Lucas Stach <l.stach@pengutronix.de>
15741 L:      dri-devel@lists.freedesktop.org
15742 S:      Maintained
15743 T:      git git://anongit.freedesktop.org/drm/drm-misc
15744 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15745 F:      drivers/gpu/drm/imx/dcss/
15746
15747 NXP i.MX 8QXP ADC DRIVER
15748 M:      Cai Huoqing <cai.huoqing@linux.dev>
15749 M:      Haibo Chen <haibo.chen@nxp.com>
15750 L:      linux-imx@nxp.com
15751 L:      linux-iio@vger.kernel.org
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15754 F:      drivers/iio/adc/imx8qxp-adc.c
15755
15756 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15757 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15758 R:      NXP Linux Team <linux-imx@nxp.com>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15762 F:      drivers/media/platform/nxp/imx-jpeg
15763
15764 NXP i.MX CLOCK DRIVERS
15765 M:      Abel Vesa <abelvesa@kernel.org>
15766 R:      Peng Fan <peng.fan@nxp.com>
15767 L:      linux-clk@vger.kernel.org
15768 L:      linux-imx@nxp.com
15769 S:      Maintained
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15771 F:      Documentation/devicetree/bindings/clock/imx*
15772 F:      drivers/clk/imx/
15773 F:      include/dt-bindings/clock/imx*
15774
15775 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15776 M:      Jagan Teki <jagan@amarulasolutions.com>
15777 S:      Maintained
15778 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15779 F:      drivers/regulator/pf8x00-regulator.c
15780
15781 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15782 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15783 L:      linux-kernel@vger.kernel.org
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15786 F:      drivers/extcon/extcon-ptn5150.c
15787
15788 NXP SGTL5000 DRIVER
15789 M:      Fabio Estevam <festevam@gmail.com>
15790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15793 F:      sound/soc/codecs/sgtl5000*
15794
15795 NXP SJA1105 ETHERNET SWITCH DRIVER
15796 M:      Vladimir Oltean <olteanv@gmail.com>
15797 L:      linux-kernel@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/net/dsa/sja1105
15800 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15801
15802 NXP TDA998X DRM DRIVER
15803 M:      Russell King <linux@armlinux.org.uk>
15804 S:      Maintained
15805 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15806 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15807 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15808 F:      include/drm/i2c/tda998x.h
15809 F:      include/dt-bindings/display/tda998x.h
15810 K:      "nxp,tda998x"
15811
15812 NXP TFA9879 DRIVER
15813 M:      Peter Rosin <peda@axentia.se>
15814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15817 F:      sound/soc/codecs/tfa9879*
15818
15819 NXP-NCI NFC DRIVER
15820 S:      Orphan
15821 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15822 F:      drivers/nfc/nxp-nci
15823
15824 NXP/Goodix TFA989X (TFA1) DRIVER
15825 M:      Stephan Gerhold <stephan@gerhold.net>
15826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15829 F:      sound/soc/codecs/tfa989x.c
15830
15831 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15832 M:      Jonas Malaco <jonas@protocubo.io>
15833 L:      linux-hwmon@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/hwmon/nzxt-kraken2.rst
15836 F:      drivers/hwmon/nzxt-kraken2.c
15837
15838 NZXT-SMART2 HARDWARE MONITORING DRIVER
15839 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15840 L:      linux-hwmon@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/hwmon/nzxt-smart2.rst
15843 F:      drivers/hwmon/nzxt-smart2.c
15844
15845 OBJAGG
15846 M:      Jiri Pirko <jiri@resnulli.us>
15847 L:      netdev@vger.kernel.org
15848 S:      Supported
15849 F:      include/linux/objagg.h
15850 F:      lib/objagg.c
15851 F:      lib/test_objagg.c
15852
15853 OBJPOOL
15854 M:      Matt Wu <wuqiang.matt@bytedance.com>
15855 S:      Supported
15856 F:      include/linux/objpool.h
15857 F:      lib/objpool.c
15858 F:      lib/test_objpool.c
15859
15860 OBJTOOL
15861 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15862 M:      Peter Zijlstra <peterz@infradead.org>
15863 S:      Supported
15864 F:      include/linux/objtool*.h
15865 F:      tools/objtool/
15866
15867 OCELOT ETHERNET SWITCH DRIVER
15868 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15869 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15870 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15871 M:      UNGLinuxDriver@microchip.com
15872 L:      netdev@vger.kernel.org
15873 S:      Supported
15874 F:      drivers/net/dsa/ocelot/*
15875 F:      drivers/net/ethernet/mscc/
15876 F:      include/soc/mscc/ocelot*
15877 F:      net/dsa/tag_ocelot.c
15878 F:      net/dsa/tag_ocelot_8021q.c
15879 F:      tools/testing/selftests/drivers/net/ocelot/*
15880
15881 OCELOT EXTERNAL SWITCH CONTROL
15882 M:      Colin Foster <colin.foster@in-advantage.com>
15883 S:      Supported
15884 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15885 F:      drivers/mfd/ocelot*
15886 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15887 F:      include/linux/mfd/ocelot.h
15888
15889 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15890 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15891 M:      Andrew Donnellan <ajd@linux.ibm.com>
15892 L:      linuxppc-dev@lists.ozlabs.org
15893 S:      Supported
15894 F:      Documentation/userspace-api/accelerators/ocxl.rst
15895 F:      arch/powerpc/include/asm/pnv-ocxl.h
15896 F:      arch/powerpc/platforms/powernv/ocxl.c
15897 F:      drivers/misc/ocxl/
15898 F:      include/misc/ocxl*
15899 F:      include/uapi/misc/ocxl.h
15900
15901 OMAP AUDIO SUPPORT
15902 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15903 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15905 L:      linux-omap@vger.kernel.org
15906 S:      Maintained
15907 F:      sound/soc/ti/n810.c
15908 F:      sound/soc/ti/omap*
15909 F:      sound/soc/ti/rx51.c
15910 F:      sound/soc/ti/sdma-pcm.*
15911
15912 OMAP CLOCK FRAMEWORK SUPPORT
15913 M:      Paul Walmsley <paul@pwsan.com>
15914 L:      linux-omap@vger.kernel.org
15915 S:      Maintained
15916 F:      arch/arm/*omap*/*clock*
15917
15918 OMAP DEVICE TREE SUPPORT
15919 M:      Benoît Cousson <bcousson@baylibre.com>
15920 M:      Tony Lindgren <tony@atomide.com>
15921 L:      linux-omap@vger.kernel.org
15922 L:      devicetree@vger.kernel.org
15923 S:      Maintained
15924 F:      arch/arm/boot/dts/ti/omap/
15925
15926 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15927 L:      linux-omap@vger.kernel.org
15928 L:      linux-fbdev@vger.kernel.org
15929 S:      Orphan
15930 F:      Documentation/arch/arm/omap/dss.rst
15931 F:      drivers/video/fbdev/omap2/
15932
15933 OMAP FRAMEBUFFER SUPPORT
15934 L:      linux-fbdev@vger.kernel.org
15935 L:      linux-omap@vger.kernel.org
15936 S:      Orphan
15937 F:      drivers/video/fbdev/omap/
15938
15939 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15940 M:      Roger Quadros <rogerq@kernel.org>
15941 M:      Tony Lindgren <tony@atomide.com>
15942 L:      linux-omap@vger.kernel.org
15943 S:      Maintained
15944 F:      arch/arm/mach-omap2/*gpmc*
15945 F:      drivers/memory/omap-gpmc.c
15946
15947 OMAP GPIO DRIVER
15948 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15949 M:      Santosh Shilimkar <ssantosh@kernel.org>
15950 M:      Kevin Hilman <khilman@kernel.org>
15951 L:      linux-omap@vger.kernel.org
15952 S:      Maintained
15953 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15954 F:      drivers/gpio/gpio-omap.c
15955
15956 OMAP HARDWARE SPINLOCK SUPPORT
15957 L:      linux-omap@vger.kernel.org
15958 S:      Orphan
15959 F:      drivers/hwspinlock/omap_hwspinlock.c
15960
15961 OMAP HS MMC SUPPORT
15962 L:      linux-mmc@vger.kernel.org
15963 L:      linux-omap@vger.kernel.org
15964 S:      Orphan
15965 F:      drivers/mmc/host/omap_hsmmc.c
15966
15967 OMAP HWMOD DATA
15968 M:      Paul Walmsley <paul@pwsan.com>
15969 L:      linux-omap@vger.kernel.org
15970 S:      Maintained
15971 F:      arch/arm/mach-omap2/omap_hwmod*data*
15972
15973 OMAP HWMOD SUPPORT
15974 M:      Benoît Cousson <bcousson@baylibre.com>
15975 M:      Paul Walmsley <paul@pwsan.com>
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      arch/arm/mach-omap2/omap_hwmod.*
15979
15980 OMAP I2C DRIVER
15981 M:      Vignesh R <vigneshr@ti.com>
15982 L:      linux-omap@vger.kernel.org
15983 L:      linux-i2c@vger.kernel.org
15984 S:      Maintained
15985 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15986 F:      drivers/i2c/busses/i2c-omap.c
15987
15988 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15993 F:      drivers/media/platform/ti/omap3isp/
15994 F:      drivers/staging/media/omap4iss/
15995
15996 OMAP MMC SUPPORT
15997 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15998 L:      linux-omap@vger.kernel.org
15999 S:      Odd Fixes
16000 F:      drivers/mmc/host/omap.c
16001
16002 OMAP POWER MANAGEMENT SUPPORT
16003 M:      Kevin Hilman <khilman@kernel.org>
16004 L:      linux-omap@vger.kernel.org
16005 S:      Maintained
16006 F:      arch/arm/*omap*/*pm*
16007 F:      drivers/cpufreq/omap-cpufreq.c
16008
16009 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16010 M:      Paul Walmsley <paul@pwsan.com>
16011 L:      linux-omap@vger.kernel.org
16012 S:      Maintained
16013 F:      arch/arm/mach-omap2/prm*
16014
16015 OMAP RANDOM NUMBER GENERATOR SUPPORT
16016 M:      Deepak Saxena <dsaxena@plexity.net>
16017 S:      Maintained
16018 F:      drivers/char/hw_random/omap-rng.c
16019
16020 OMAP USB SUPPORT
16021 L:      linux-usb@vger.kernel.org
16022 L:      linux-omap@vger.kernel.org
16023 S:      Orphan
16024 F:      arch/arm/*omap*/usb*
16025 F:      drivers/usb/*/*omap*
16026
16027 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16028 M:      Mark Jackson <mpfj@newflow.co.uk>
16029 L:      linux-omap@vger.kernel.org
16030 S:      Maintained
16031 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16032
16033 OMAP1 SUPPORT
16034 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16035 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16036 M:      Tony Lindgren <tony@atomide.com>
16037 L:      linux-omap@vger.kernel.org
16038 S:      Maintained
16039 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16041 F:      arch/arm/configs/omap1_defconfig
16042 F:      arch/arm/mach-omap1/
16043 F:      drivers/i2c/busses/i2c-omap.c
16044 F:      include/linux/platform_data/ams-delta-fiq.h
16045 F:      include/linux/platform_data/i2c-omap.h
16046
16047 OMAP2+ SUPPORT
16048 M:      Tony Lindgren <tony@atomide.com>
16049 L:      linux-omap@vger.kernel.org
16050 S:      Maintained
16051 W:      http://www.muru.com/linux/omap/
16052 W:      http://linux.omap.com/
16053 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16055 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16056 F:      arch/arm/configs/omap2plus_defconfig
16057 F:      arch/arm/mach-omap2/
16058 F:      drivers/bus/omap*.[ch]
16059 F:      drivers/bus/ti-sysc.c
16060 F:      drivers/gpio/gpio-tps65219.c
16061 F:      drivers/i2c/busses/i2c-omap.c
16062 F:      drivers/irqchip/irq-omap-intc.c
16063 F:      drivers/mfd/*omap*.c
16064 F:      drivers/mfd/menelaus.c
16065 F:      drivers/mfd/palmas.c
16066 F:      drivers/mfd/tps65217.c
16067 F:      drivers/mfd/tps65218.c
16068 F:      drivers/mfd/tps65219.c
16069 F:      drivers/mfd/tps65910.c
16070 F:      drivers/mfd/twl-core.[ch]
16071 F:      drivers/mfd/twl4030*.c
16072 F:      drivers/mfd/twl6030*.c
16073 F:      drivers/mfd/twl6040*.c
16074 F:      drivers/regulator/palmas-regulator*.c
16075 F:      drivers/regulator/pbias-regulator.c
16076 F:      drivers/regulator/tps65217-regulator.c
16077 F:      drivers/regulator/tps65218-regulator.c
16078 F:      drivers/regulator/tps65219-regulator.c
16079 F:      drivers/regulator/tps65910-regulator.c
16080 F:      drivers/regulator/twl-regulator.c
16081 F:      drivers/regulator/twl6030-regulator.c
16082 F:      include/linux/platform_data/i2c-omap.h
16083 F:      include/linux/platform_data/ti-sysc.h
16084
16085 OMFS FILESYSTEM
16086 M:      Bob Copeland <me@bobcopeland.com>
16087 L:      linux-karma-devel@lists.sourceforge.net
16088 S:      Maintained
16089 F:      Documentation/filesystems/omfs.rst
16090 F:      fs/omfs/
16091
16092 OMNIVISION OG01A1B SENSOR DRIVER
16093 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16094 L:      linux-media@vger.kernel.org
16095 S:      Maintained
16096 F:      drivers/media/i2c/og01a1b.c
16097
16098 OMNIVISION OV01A10 SENSOR DRIVER
16099 M:      Bingbu Cao <bingbu.cao@intel.com>
16100 L:      linux-media@vger.kernel.org
16101 S:      Maintained
16102 T:      git git://linuxtv.org/media_tree.git
16103 F:      drivers/media/i2c/ov01a10.c
16104
16105 OMNIVISION OV02A10 SENSOR DRIVER
16106 L:      linux-media@vger.kernel.org
16107 S:      Orphan
16108 T:      git git://linuxtv.org/media_tree.git
16109 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16110 F:      drivers/media/i2c/ov02a10.c
16111
16112 OMNIVISION OV08D10 SENSOR DRIVER
16113 M:      Jimmy Su <jimmy.su@intel.com>
16114 L:      linux-media@vger.kernel.org
16115 S:      Maintained
16116 T:      git git://linuxtv.org/media_tree.git
16117 F:      drivers/media/i2c/ov08d10.c
16118
16119 OMNIVISION OV08X40 SENSOR DRIVER
16120 M:      Jason Chen <jason.z.chen@intel.com>
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      drivers/media/i2c/ov08x40.c
16125
16126 OMNIVISION OV13858 SENSOR DRIVER
16127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/i2c/ov13858.c
16132
16133 OMNIVISION OV13B10 SENSOR DRIVER
16134 M:      Arec Kao <arec.kao@intel.com>
16135 L:      linux-media@vger.kernel.org
16136 S:      Maintained
16137 T:      git git://linuxtv.org/media_tree.git
16138 F:      drivers/media/i2c/ov13b10.c
16139
16140 OMNIVISION OV2680 SENSOR DRIVER
16141 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16142 M:      Hans de Goede <hansg@kernel.org>
16143 L:      linux-media@vger.kernel.org
16144 S:      Maintained
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16147 F:      drivers/media/i2c/ov2680.c
16148
16149 OMNIVISION OV2685 SENSOR DRIVER
16150 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16151 L:      linux-media@vger.kernel.org
16152 S:      Maintained
16153 T:      git git://linuxtv.org/media_tree.git
16154 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16155 F:      drivers/media/i2c/ov2685.c
16156
16157 OMNIVISION OV2740 SENSOR DRIVER
16158 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16159 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16160 R:      Bingbu Cao <bingbu.cao@intel.com>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 T:      git git://linuxtv.org/media_tree.git
16164 F:      drivers/media/i2c/ov2740.c
16165
16166 OMNIVISION OV4689 SENSOR DRIVER
16167 M:      Mikhail Rudenko <mike.rudenko@gmail.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,ov4689.yaml
16172 F:      drivers/media/i2c/ov4689.c
16173
16174 OMNIVISION OV5640 SENSOR DRIVER
16175 M:      Steve Longerbeam <slongerbeam@gmail.com>
16176 L:      linux-media@vger.kernel.org
16177 S:      Maintained
16178 T:      git git://linuxtv.org/media_tree.git
16179 F:      drivers/media/i2c/ov5640.c
16180
16181 OMNIVISION OV5647 SENSOR DRIVER
16182 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16183 M:      Jacopo Mondi <jacopo@jmondi.org>
16184 L:      linux-media@vger.kernel.org
16185 S:      Maintained
16186 T:      git git://linuxtv.org/media_tree.git
16187 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16188 F:      drivers/media/i2c/ov5647.c
16189
16190 OMNIVISION OV5670 SENSOR DRIVER
16191 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16192 L:      linux-media@vger.kernel.org
16193 S:      Maintained
16194 T:      git git://linuxtv.org/media_tree.git
16195 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16196 F:      drivers/media/i2c/ov5670.c
16197
16198 OMNIVISION OV5675 SENSOR DRIVER
16199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16200 L:      linux-media@vger.kernel.org
16201 S:      Maintained
16202 T:      git git://linuxtv.org/media_tree.git
16203 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16204 F:      drivers/media/i2c/ov5675.c
16205
16206 OMNIVISION OV5693 SENSOR DRIVER
16207 M:      Daniel Scally <djrscally@gmail.com>
16208 L:      linux-media@vger.kernel.org
16209 S:      Maintained
16210 T:      git git://linuxtv.org/media_tree.git
16211 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16212 F:      drivers/media/i2c/ov5693.c
16213
16214 OMNIVISION OV5695 SENSOR DRIVER
16215 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16216 L:      linux-media@vger.kernel.org
16217 S:      Maintained
16218 T:      git git://linuxtv.org/media_tree.git
16219 F:      drivers/media/i2c/ov5695.c
16220
16221 OMNIVISION OV64A40 SENSOR DRIVER
16222 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16227 F:      drivers/media/i2c/ov64a40.c
16228
16229 OMNIVISION OV7670 SENSOR DRIVER
16230 L:      linux-media@vger.kernel.org
16231 S:      Orphan
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16234 F:      drivers/media/i2c/ov7670.c
16235
16236 OMNIVISION OV772x SENSOR DRIVER
16237 M:      Jacopo Mondi <jacopo@jmondi.org>
16238 L:      linux-media@vger.kernel.org
16239 S:      Odd fixes
16240 T:      git git://linuxtv.org/media_tree.git
16241 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16242 F:      drivers/media/i2c/ov772x.c
16243 F:      include/media/i2c/ov772x.h
16244
16245 OMNIVISION OV7740 SENSOR DRIVER
16246 L:      linux-media@vger.kernel.org
16247 S:      Orphan
16248 T:      git git://linuxtv.org/media_tree.git
16249 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16250 F:      drivers/media/i2c/ov7740.c
16251
16252 OMNIVISION OV8856 SENSOR DRIVER
16253 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 T:      git git://linuxtv.org/media_tree.git
16257 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16258 F:      drivers/media/i2c/ov8856.c
16259
16260 OMNIVISION OV8858 SENSOR DRIVER
16261 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16262 M:      Nicholas Roth <nicholas@rothemail.net>
16263 L:      linux-media@vger.kernel.org
16264 S:      Maintained
16265 T:      git git://linuxtv.org/media_tree.git
16266 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16267 F:      drivers/media/i2c/ov8858.c
16268
16269 OMNIVISION OV9282 SENSOR DRIVER
16270 M:      Dave Stevenson <dave.stevenson@raspberrypi.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/ovti,ov9282.yaml
16275 F:      drivers/media/i2c/ov9282.c
16276
16277 OMNIVISION OV9640 SENSOR DRIVER
16278 M:      Petr Cvek <petrcvekcz@gmail.com>
16279 L:      linux-media@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/media/i2c/ov9640.*
16282
16283 OMNIVISION OV9650 SENSOR DRIVER
16284 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16285 R:      Akinobu Mita <akinobu.mita@gmail.com>
16286 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16287 L:      linux-media@vger.kernel.org
16288 S:      Maintained
16289 T:      git git://linuxtv.org/media_tree.git
16290 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16291 F:      drivers/media/i2c/ov9650.c
16292
16293 OMNIVISION OV9734 SENSOR DRIVER
16294 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16295 R:      Bingbu Cao <bingbu.cao@intel.com>
16296 L:      linux-media@vger.kernel.org
16297 S:      Maintained
16298 T:      git git://linuxtv.org/media_tree.git
16299 F:      drivers/media/i2c/ov9734.c
16300
16301 ONBOARD USB HUB DRIVER
16302 M:      Matthias Kaehlcke <mka@chromium.org>
16303 L:      linux-usb@vger.kernel.org
16304 S:      Maintained
16305 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16306 F:      drivers/usb/misc/onboard_usb_hub.c
16307
16308 ONENAND FLASH DRIVER
16309 M:      Kyungmin Park <kyungmin.park@samsung.com>
16310 L:      linux-mtd@lists.infradead.org
16311 S:      Maintained
16312 F:      drivers/mtd/nand/onenand/
16313 F:      include/linux/mtd/onenand*.h
16314
16315 ONEXPLAYER FAN DRIVER
16316 M:      Derek John Clark <derekjohn.clark@gmail.com>
16317 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16318 L:      linux-hwmon@vger.kernel.org
16319 S:      Maintained
16320 F:      drivers/hwmon/oxp-sensors.c
16321
16322 ONIE TLV NVMEM LAYOUT DRIVER
16323 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16326 F:      drivers/nvmem/layouts/onie-tlv.c
16327
16328 ONION OMEGA2+ BOARD
16329 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16330 L:      linux-mips@vger.kernel.org
16331 S:      Maintained
16332 F:      arch/mips/boot/dts/ralink/omega2p.dts
16333
16334 ONSEMI ETHERNET PHY DRIVERS
16335 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16336 L:      netdev@vger.kernel.org
16337 S:      Supported
16338 W:      http://www.onsemi.com
16339 F:      drivers/net/phy/ncn*
16340
16341 OP-TEE DRIVER
16342 M:      Jens Wiklander <jens.wiklander@linaro.org>
16343 L:      op-tee@lists.trustedfirmware.org
16344 S:      Maintained
16345 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16346 F:      drivers/tee/optee/
16347
16348 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16349 M:      Sumit Garg <sumit.garg@linaro.org>
16350 L:      op-tee@lists.trustedfirmware.org
16351 S:      Maintained
16352 F:      drivers/char/hw_random/optee-rng.c
16353
16354 OP-TEE RTC DRIVER
16355 M:      Clément Léger <clement.leger@bootlin.com>
16356 L:      linux-rtc@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/rtc/rtc-optee.c
16359
16360 OPA-VNIC DRIVER
16361 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16362 L:      linux-rdma@vger.kernel.org
16363 S:      Supported
16364 F:      drivers/infiniband/ulp/opa_vnic
16365
16366 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16367 M:      Rob Herring <robh+dt@kernel.org>
16368 M:      Frank Rowand <frowand.list@gmail.com>
16369 L:      devicetree@vger.kernel.org
16370 S:      Maintained
16371 W:      http://www.devicetree.org/
16372 C:      irc://irc.libera.chat/devicetree
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16374 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16375 F:      drivers/of/
16376 F:      include/linux/of*.h
16377 F:      scripts/dtc/
16378 F:      tools/testing/selftests/dt/
16379 K:      of_overlay_notifier_
16380 K:      of_overlay_fdt_apply
16381 K:      of_overlay_remove
16382
16383 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16384 M:      Rob Herring <robh+dt@kernel.org>
16385 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16386 M:      Conor Dooley <conor+dt@kernel.org>
16387 L:      devicetree@vger.kernel.org
16388 S:      Maintained
16389 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16390 C:      irc://irc.libera.chat/devicetree
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16392 F:      Documentation/devicetree/
16393 F:      arch/*/boot/dts/
16394 F:      include/dt-bindings/
16395
16396 OPENCOMPUTE PTP CLOCK DRIVER
16397 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16398 M:      Vadim Fedorenko <vadfed@linux.dev>
16399 L:      netdev@vger.kernel.org
16400 S:      Maintained
16401 F:      drivers/ptp/ptp_ocp.c
16402
16403 OPENCORES I2C BUS DRIVER
16404 M:      Peter Korsgaard <peter@korsgaard.com>
16405 M:      Andrew Lunn <andrew@lunn.ch>
16406 L:      linux-i2c@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16409 F:      Documentation/i2c/busses/i2c-ocores.rst
16410 F:      drivers/i2c/busses/i2c-ocores.c
16411 F:      include/linux/platform_data/i2c-ocores.h
16412
16413 OPENRISC ARCHITECTURE
16414 M:      Jonas Bonn <jonas@southpole.se>
16415 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16416 M:      Stafford Horne <shorne@gmail.com>
16417 L:      linux-openrisc@vger.kernel.org
16418 S:      Maintained
16419 W:      http://openrisc.io
16420 T:      git https://github.com/openrisc/linux.git
16421 F:      Documentation/arch/openrisc/
16422 F:      Documentation/devicetree/bindings/openrisc/
16423 F:      arch/openrisc/
16424 F:      drivers/irqchip/irq-ompic.c
16425 F:      drivers/irqchip/irq-or1k-*
16426
16427 OPENVSWITCH
16428 M:      Pravin B Shelar <pshelar@ovn.org>
16429 L:      netdev@vger.kernel.org
16430 L:      dev@openvswitch.org
16431 S:      Maintained
16432 W:      http://openvswitch.org
16433 F:      include/uapi/linux/openvswitch.h
16434 F:      net/openvswitch/
16435 F:      tools/testing/selftests/net/openvswitch/
16436
16437 OPERATING PERFORMANCE POINTS (OPP)
16438 M:      Viresh Kumar <vireshk@kernel.org>
16439 M:      Nishanth Menon <nm@ti.com>
16440 M:      Stephen Boyd <sboyd@kernel.org>
16441 L:      linux-pm@vger.kernel.org
16442 S:      Maintained
16443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16444 F:      Documentation/devicetree/bindings/opp/
16445 F:      Documentation/power/opp.rst
16446 F:      drivers/opp/
16447 F:      include/linux/pm_opp.h
16448
16449 OPL4 DRIVER
16450 M:      Clemens Ladisch <clemens@ladisch.de>
16451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16452 S:      Maintained
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16454 F:      sound/drivers/opl4/
16455
16456 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16457 M:      Mark Fasheh <mark@fasheh.com>
16458 M:      Joel Becker <jlbec@evilplan.org>
16459 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16460 L:      ocfs2-devel@lists.linux.dev
16461 S:      Supported
16462 W:      http://ocfs2.wiki.kernel.org
16463 F:      Documentation/filesystems/dlmfs.rst
16464 F:      Documentation/filesystems/ocfs2.rst
16465 F:      fs/ocfs2/
16466
16467 ORANGEFS FILESYSTEM
16468 M:      Mike Marshall <hubcap@omnibond.com>
16469 R:      Martin Brandenburg <martin@omnibond.com>
16470 L:      devel@lists.orangefs.org
16471 S:      Supported
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16473 F:      Documentation/filesystems/orangefs.rst
16474 F:      fs/orangefs/
16475
16476 OV2659 OMNIVISION SENSOR DRIVER
16477 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16478 L:      linux-media@vger.kernel.org
16479 S:      Maintained
16480 W:      https://linuxtv.org
16481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16482 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16483 F:      drivers/media/i2c/ov2659.c
16484 F:      include/media/i2c/ov2659.h
16485
16486 OVERLAY FILESYSTEM
16487 M:      Miklos Szeredi <miklos@szeredi.hu>
16488 M:      Amir Goldstein <amir73il@gmail.com>
16489 L:      linux-unionfs@vger.kernel.org
16490 S:      Supported
16491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16492 F:      Documentation/filesystems/overlayfs.rst
16493 F:      fs/overlayfs/
16494
16495 P54 WIRELESS DRIVER
16496 M:      Christian Lamparter <chunkeey@googlemail.com>
16497 L:      linux-wireless@vger.kernel.org
16498 S:      Maintained
16499 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16500 F:      drivers/net/wireless/intersil/p54/
16501
16502 PACKET SOCKETS
16503 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16504 S:      Maintained
16505 F:      include/uapi/linux/if_packet.h
16506 F:      net/packet/af_packet.c
16507
16508 PACKING
16509 M:      Vladimir Oltean <olteanv@gmail.com>
16510 L:      netdev@vger.kernel.org
16511 S:      Supported
16512 F:      Documentation/core-api/packing.rst
16513 F:      include/linux/packing.h
16514 F:      lib/packing.c
16515
16516 PADATA PARALLEL EXECUTION MECHANISM
16517 M:      Steffen Klassert <steffen.klassert@secunet.com>
16518 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16519 L:      linux-crypto@vger.kernel.org
16520 L:      linux-kernel@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/core-api/padata.rst
16523 F:      include/linux/padata.h
16524 F:      kernel/padata.c
16525
16526 PAGE CACHE
16527 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16528 L:      linux-fsdevel@vger.kernel.org
16529 S:      Supported
16530 T:      git git://git.infradead.org/users/willy/pagecache.git
16531 F:      Documentation/filesystems/locking.rst
16532 F:      Documentation/filesystems/vfs.rst
16533 F:      include/linux/pagemap.h
16534 F:      mm/filemap.c
16535 F:      mm/page-writeback.c
16536 F:      mm/readahead.c
16537 F:      mm/truncate.c
16538
16539 PAGE POOL
16540 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16541 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16542 L:      netdev@vger.kernel.org
16543 S:      Supported
16544 F:      Documentation/networking/page_pool.rst
16545 F:      include/net/page_pool/
16546 F:      include/trace/events/page_pool.h
16547 F:      net/core/page_pool.c
16548
16549 PAGE TABLE CHECK
16550 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16551 M:      Andrew Morton <akpm@linux-foundation.org>
16552 L:      linux-mm@kvack.org
16553 S:      Maintained
16554 F:      Documentation/mm/page_table_check.rst
16555 F:      include/linux/page_table_check.h
16556 F:      mm/page_table_check.c
16557
16558 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16559 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16560 L:      platform-driver-x86@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/platform/x86/panasonic-laptop.c
16563
16564 PARALLAX PING IIO SENSOR DRIVER
16565 M:      Andreas Klinger <ak@it-klinger.de>
16566 L:      linux-iio@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16569 F:      drivers/iio/proximity/ping.c
16570
16571 PARALLEL LCD/KEYPAD PANEL DRIVER
16572 M:      Willy Tarreau <willy@haproxy.com>
16573 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16574 S:      Odd Fixes
16575 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16576 F:      drivers/auxdisplay/panel.c
16577
16578 PARALLEL PORT SUBSYSTEM
16579 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16580 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16581 L:      linux-parport@lists.infradead.org (subscribers-only)
16582 S:      Maintained
16583 F:      Documentation/driver-api/parport*.rst
16584 F:      drivers/char/ppdev.c
16585 F:      drivers/parport/
16586 F:      include/linux/parport*.h
16587 F:      include/uapi/linux/ppdev.h
16588
16589 PARAVIRT_OPS INTERFACE
16590 M:      Juergen Gross <jgross@suse.com>
16591 R:      Ajay Kaher <akaher@vmware.com>
16592 R:      Alexey Makhalov <amakhalov@vmware.com>
16593 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16594 L:      virtualization@lists.linux.dev
16595 L:      x86@kernel.org
16596 S:      Supported
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16598 F:      Documentation/virt/paravirt_ops.rst
16599 F:      arch/*/include/asm/paravirt*.h
16600 F:      arch/*/kernel/paravirt*
16601 F:      include/linux/hypervisor.h
16602
16603 PARISC ARCHITECTURE
16604 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16605 M:      Helge Deller <deller@gmx.de>
16606 L:      linux-parisc@vger.kernel.org
16607 S:      Maintained
16608 W:      https://parisc.wiki.kernel.org
16609 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16612 F:      Documentation/arch/parisc/
16613 F:      arch/parisc/
16614 F:      drivers/char/agp/parisc-agp.c
16615 F:      drivers/input/misc/hp_sdc_rtc.c
16616 F:      drivers/input/serio/gscps2.c
16617 F:      drivers/input/serio/hp_sdc*
16618 F:      drivers/parisc/
16619 F:      drivers/parport/parport_gsc.*
16620 F:      drivers/tty/serial/8250/8250_parisc.c
16621 F:      drivers/video/console/sti*
16622 F:      drivers/video/fbdev/sti*
16623 F:      drivers/video/logo/logo_parisc*
16624 F:      include/linux/hp_sdc.h
16625
16626 PARMAN
16627 M:      Jiri Pirko <jiri@resnulli.us>
16628 L:      netdev@vger.kernel.org
16629 S:      Supported
16630 F:      include/linux/parman.h
16631 F:      lib/parman.c
16632 F:      lib/test_parman.c
16633
16634 PC ENGINES APU BOARD DRIVER
16635 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16636 S:      Maintained
16637 F:      drivers/platform/x86/pcengines-apuv2.c
16638
16639 PC87360 HARDWARE MONITORING DRIVER
16640 M:      Jim Cromie <jim.cromie@gmail.com>
16641 L:      linux-hwmon@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/hwmon/pc87360.rst
16644 F:      drivers/hwmon/pc87360.c
16645
16646 PC8736x GPIO DRIVER
16647 M:      Jim Cromie <jim.cromie@gmail.com>
16648 S:      Maintained
16649 F:      drivers/char/pc8736x_gpio.c
16650
16651 PC87427 HARDWARE MONITORING DRIVER
16652 M:      Jean Delvare <jdelvare@suse.com>
16653 L:      linux-hwmon@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/hwmon/pc87427.rst
16656 F:      drivers/hwmon/pc87427.c
16657
16658 PCA9532 LED DRIVER
16659 M:      Riku Voipio <riku.voipio@iki.fi>
16660 S:      Maintained
16661 F:      drivers/leds/leds-pca9532.c
16662 F:      include/linux/leds-pca9532.h
16663
16664 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16665 M:      Guenter Roeck <linux@roeck-us.net>
16666 L:      linux-i2c@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16669
16670 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16671 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16672 M:      Pali Rohár <pali@kernel.org>
16673 L:      linux-pci@vger.kernel.org
16674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16675 S:      Maintained
16676 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16677 F:      drivers/pci/controller/pci-aardvark.c
16678
16679 PCI DRIVER FOR ALTERA PCIE IP
16680 M:      Joyce Ooi <joyce.ooi@intel.com>
16681 L:      linux-pci@vger.kernel.org
16682 S:      Supported
16683 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16684 F:      drivers/pci/controller/pcie-altera.c
16685
16686 PCI DRIVER FOR APPLIEDMICRO XGENE
16687 M:      Toan Le <toan@os.amperecomputing.com>
16688 L:      linux-pci@vger.kernel.org
16689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16690 S:      Maintained
16691 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16692 F:      drivers/pci/controller/pci-xgene.c
16693
16694 PCI DRIVER FOR ARM VERSATILE PLATFORM
16695 M:      Rob Herring <robh@kernel.org>
16696 L:      linux-pci@vger.kernel.org
16697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16698 S:      Maintained
16699 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16700 F:      drivers/pci/controller/pci-versatile.c
16701
16702 PCI DRIVER FOR ARMADA 8K
16703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16704 L:      linux-pci@vger.kernel.org
16705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16708 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16709
16710 PCI DRIVER FOR CADENCE PCIE IP
16711 L:      linux-pci@vger.kernel.org
16712 S:      Orphan
16713 F:      Documentation/devicetree/bindings/pci/cdns,*
16714 F:      drivers/pci/controller/cadence/*cadence*
16715
16716 PCI DRIVER FOR FREESCALE LAYERSCAPE
16717 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16718 M:      Mingkai Hu <mingkai.hu@nxp.com>
16719 M:      Roy Zang <roy.zang@nxp.com>
16720 L:      linuxppc-dev@lists.ozlabs.org
16721 L:      linux-pci@vger.kernel.org
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 S:      Maintained
16724 F:      drivers/pci/controller/dwc/*layerscape*
16725
16726 PCI DRIVER FOR FU740
16727 M:      Paul Walmsley <paul.walmsley@sifive.com>
16728 M:      Greentime Hu <greentime.hu@sifive.com>
16729 L:      linux-pci@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16732 F:      drivers/pci/controller/dwc/pcie-fu740.c
16733
16734 PCI DRIVER FOR GENERIC OF HOSTS
16735 M:      Will Deacon <will@kernel.org>
16736 L:      linux-pci@vger.kernel.org
16737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16740 F:      drivers/pci/controller/pci-host-common.c
16741 F:      drivers/pci/controller/pci-host-generic.c
16742
16743 PCI DRIVER FOR IMX6
16744 M:      Richard Zhu <hongxing.zhu@nxp.com>
16745 M:      Lucas Stach <l.stach@pengutronix.de>
16746 L:      linux-pci@vger.kernel.org
16747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16750 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16751 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16752 F:      drivers/pci/controller/dwc/*imx6*
16753
16754 PCI DRIVER FOR INTEL IXP4XX
16755 M:      Linus Walleij <linus.walleij@linaro.org>
16756 S:      Maintained
16757 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16758 F:      drivers/pci/controller/pci-ixp4xx.c
16759
16760 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16761 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16762 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16763 L:      linux-pci@vger.kernel.org
16764 S:      Supported
16765 F:      drivers/pci/controller/vmd.c
16766
16767 PCI DRIVER FOR MICROSEMI SWITCHTEC
16768 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16769 M:      Logan Gunthorpe <logang@deltatee.com>
16770 L:      linux-pci@vger.kernel.org
16771 S:      Maintained
16772 F:      Documentation/ABI/testing/sysfs-class-switchtec
16773 F:      Documentation/driver-api/switchtec.rst
16774 F:      drivers/ntb/hw/mscc/
16775 F:      drivers/pci/switch/switchtec*
16776 F:      include/linux/switchtec.h
16777 F:      include/uapi/linux/switchtec_ioctl.h
16778
16779 PCI DRIVER FOR MOBIVEIL PCIE IP
16780 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16781 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16782 L:      linux-pci@vger.kernel.org
16783 S:      Supported
16784 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16785 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16786
16787 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16788 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16789 M:      Pali Rohár <pali@kernel.org>
16790 L:      linux-pci@vger.kernel.org
16791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16792 S:      Maintained
16793 F:      drivers/pci/controller/*mvebu*
16794
16795 PCI DRIVER FOR NVIDIA TEGRA
16796 M:      Thierry Reding <thierry.reding@gmail.com>
16797 L:      linux-tegra@vger.kernel.org
16798 L:      linux-pci@vger.kernel.org
16799 S:      Supported
16800 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16801 F:      drivers/pci/controller/pci-tegra.c
16802
16803 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16804 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16805 L:      linux-pci@vger.kernel.org
16806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16809 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16810
16811 PCI DRIVER FOR RENESAS R-CAR
16812 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16813 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16814 L:      linux-pci@vger.kernel.org
16815 L:      linux-renesas-soc@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/pci/*rcar*
16818 F:      drivers/pci/controller/*rcar*
16819 F:      drivers/pci/controller/dwc/*rcar*
16820
16821 PCI DRIVER FOR SAMSUNG EXYNOS
16822 M:      Jingoo Han <jingoohan1@gmail.com>
16823 L:      linux-pci@vger.kernel.org
16824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825 L:      linux-samsung-soc@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/pci/controller/dwc/pci-exynos.c
16828
16829 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16830 M:      Jingoo Han <jingoohan1@gmail.com>
16831 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16832 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16833 L:      linux-pci@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16836 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16837 F:      drivers/pci/controller/dwc/*designware*
16838
16839 PCI DRIVER FOR TI DRA7XX/J721E
16840 M:      Vignesh Raghavendra <vigneshr@ti.com>
16841 L:      linux-omap@vger.kernel.org
16842 L:      linux-pci@vger.kernel.org
16843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16844 S:      Supported
16845 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16846 F:      drivers/pci/controller/cadence/pci-j721e.c
16847 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16848
16849 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16850 M:      Linus Walleij <linus.walleij@linaro.org>
16851 L:      linux-pci@vger.kernel.org
16852 S:      Maintained
16853 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16854 F:      drivers/pci/controller/pci-v3-semi.c
16855
16856 PCI DRIVER FOR XILINX VERSAL CPM
16857 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16858 M:      Michal Simek <michal.simek@amd.com>
16859 L:      linux-pci@vger.kernel.org
16860 S:      Maintained
16861 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16862 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16863
16864 PCI ENDPOINT SUBSYSTEM
16865 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16866 M:      Krzysztof Wilczyński <kw@linux.com>
16867 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16868 L:      linux-pci@vger.kernel.org
16869 S:      Supported
16870 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16871 B:      https://bugzilla.kernel.org
16872 C:      irc://irc.oftc.net/linux-pci
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16874 F:      Documentation/PCI/endpoint/*
16875 F:      Documentation/misc-devices/pci-endpoint-test.rst
16876 F:      drivers/misc/pci_endpoint_test.c
16877 F:      drivers/pci/endpoint/
16878 F:      tools/pci/
16879
16880 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16881 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16882 R:      Oliver O'Halloran <oohall@gmail.com>
16883 L:      linuxppc-dev@lists.ozlabs.org
16884 S:      Supported
16885 F:      Documentation/PCI/pci-error-recovery.rst
16886 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16887 F:      arch/powerpc/include/*/eeh*.h
16888 F:      arch/powerpc/kernel/eeh*.c
16889 F:      arch/powerpc/platforms/*/eeh*.c
16890 F:      drivers/pci/pcie/aer.c
16891 F:      drivers/pci/pcie/dpc.c
16892 F:      drivers/pci/pcie/err.c
16893
16894 PCI ERROR RECOVERY
16895 M:      Linas Vepstas <linasvepstas@gmail.com>
16896 L:      linux-pci@vger.kernel.org
16897 S:      Supported
16898 F:      Documentation/PCI/pci-error-recovery.rst
16899
16900 PCI MSI DRIVER FOR ALTERA MSI IP
16901 M:      Joyce Ooi <joyce.ooi@intel.com>
16902 L:      linux-pci@vger.kernel.org
16903 S:      Supported
16904 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16905 F:      drivers/pci/controller/pcie-altera-msi.c
16906
16907 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16908 M:      Toan Le <toan@os.amperecomputing.com>
16909 L:      linux-pci@vger.kernel.org
16910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16913 F:      drivers/pci/controller/pci-xgene-msi.c
16914
16915 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16916 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16917 M:      Krzysztof Wilczyński <kw@linux.com>
16918 R:      Rob Herring <robh@kernel.org>
16919 L:      linux-pci@vger.kernel.org
16920 S:      Supported
16921 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16922 B:      https://bugzilla.kernel.org
16923 C:      irc://irc.oftc.net/linux-pci
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16925 F:      Documentation/devicetree/bindings/pci/
16926 F:      drivers/pci/controller/
16927 F:      drivers/pci/pci-bridge-emul.c
16928 F:      drivers/pci/pci-bridge-emul.h
16929
16930 PCI PEER-TO-PEER DMA (P2PDMA)
16931 M:      Bjorn Helgaas <bhelgaas@google.com>
16932 M:      Logan Gunthorpe <logang@deltatee.com>
16933 L:      linux-pci@vger.kernel.org
16934 S:      Supported
16935 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16936 B:      https://bugzilla.kernel.org
16937 C:      irc://irc.oftc.net/linux-pci
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16939 F:      Documentation/driver-api/pci/p2pdma.rst
16940 F:      drivers/pci/p2pdma.c
16941 F:      include/linux/pci-p2pdma.h
16942
16943 PCI SUBSYSTEM
16944 M:      Bjorn Helgaas <bhelgaas@google.com>
16945 L:      linux-pci@vger.kernel.org
16946 S:      Supported
16947 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16948 B:      https://bugzilla.kernel.org
16949 C:      irc://irc.oftc.net/linux-pci
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16951 F:      Documentation/PCI/
16952 F:      Documentation/devicetree/bindings/pci/
16953 F:      arch/x86/kernel/early-quirks.c
16954 F:      arch/x86/kernel/quirks.c
16955 F:      arch/x86/pci/
16956 F:      drivers/acpi/pci*
16957 F:      drivers/pci/
16958 F:      include/asm-generic/pci*
16959 F:      include/linux/of_pci.h
16960 F:      include/linux/pci*
16961 F:      include/uapi/linux/pci*
16962 F:      lib/pci*
16963
16964 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16965 M:      Jonathan Chocron <jonnyc@amazon.com>
16966 L:      linux-pci@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16969 F:      drivers/pci/controller/dwc/pcie-al.c
16970
16971 PCIE DRIVER FOR AMLOGIC MESON
16972 M:      Yue Wang <yue.wang@Amlogic.com>
16973 L:      linux-pci@vger.kernel.org
16974 L:      linux-amlogic@lists.infradead.org
16975 S:      Maintained
16976 F:      drivers/pci/controller/dwc/pci-meson.c
16977
16978 PCIE DRIVER FOR AXIS ARTPEC
16979 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16980 L:      linux-arm-kernel@axis.com
16981 L:      linux-pci@vger.kernel.org
16982 S:      Maintained
16983 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16984 F:      drivers/pci/controller/dwc/*artpec*
16985
16986 PCIE DRIVER FOR CAVIUM THUNDERX
16987 M:      Robert Richter <rric@kernel.org>
16988 L:      linux-pci@vger.kernel.org
16989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16990 S:      Odd Fixes
16991 F:      drivers/pci/controller/pci-thunder-*
16992
16993 PCIE DRIVER FOR HISILICON
16994 M:      Zhou Wang <wangzhou1@hisilicon.com>
16995 L:      linux-pci@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/pci/controller/dwc/pcie-hisi.c
16998
16999 PCIE DRIVER FOR HISILICON KIRIN
17000 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17001 M:      Binghui Wang <wangbinghui@hisilicon.com>
17002 L:      linux-pci@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17005 F:      drivers/pci/controller/dwc/pcie-kirin.c
17006
17007 PCIE DRIVER FOR HISILICON STB
17008 M:      Shawn Guo <shawn.guo@linaro.org>
17009 L:      linux-pci@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17012 F:      drivers/pci/controller/dwc/pcie-histb.c
17013
17014 PCIE DRIVER FOR INTEL KEEM BAY
17015 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17016 L:      linux-pci@vger.kernel.org
17017 S:      Supported
17018 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17019 F:      drivers/pci/controller/dwc/pcie-keembay.c
17020
17021 PCIE DRIVER FOR INTEL LGM GW SOC
17022 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17023 L:      linux-pci@vger.kernel.org
17024 S:      Maintained
17025 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17026 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17027
17028 PCIE DRIVER FOR MEDIATEK
17029 M:      Ryder Lee <ryder.lee@mediatek.com>
17030 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17031 L:      linux-pci@vger.kernel.org
17032 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17033 S:      Supported
17034 F:      Documentation/devicetree/bindings/pci/mediatek*
17035 F:      drivers/pci/controller/*mediatek*
17036
17037 PCIE DRIVER FOR MICROCHIP
17038 M:      Daire McNamara <daire.mcnamara@microchip.com>
17039 L:      linux-pci@vger.kernel.org
17040 S:      Supported
17041 F:      Documentation/devicetree/bindings/pci/microchip*
17042 F:      drivers/pci/controller/*microchip*
17043
17044 PCIE DRIVER FOR QUALCOMM MSM
17045 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17046 L:      linux-pci@vger.kernel.org
17047 L:      linux-arm-msm@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/pci/controller/dwc/pcie-qcom.c
17050
17051 PCIE DRIVER FOR ROCKCHIP
17052 M:      Shawn Lin <shawn.lin@rock-chips.com>
17053 L:      linux-pci@vger.kernel.org
17054 L:      linux-rockchip@lists.infradead.org
17055 S:      Maintained
17056 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17057 F:      drivers/pci/controller/pcie-rockchip*
17058
17059 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17060 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17061 L:      linux-pci@vger.kernel.org
17062 S:      Maintained
17063 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17064 F:      drivers/pci/controller/dwc/pcie-uniphier*
17065
17066 PCIE DRIVER FOR ST SPEAR13XX
17067 M:      Pratyush Anand <pratyush.anand@gmail.com>
17068 L:      linux-pci@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/pci/controller/dwc/*spear*
17071
17072 PCIE ENDPOINT DRIVER FOR QUALCOMM
17073 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17074 L:      linux-pci@vger.kernel.org
17075 L:      linux-arm-msm@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17078 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17079
17080 PCMCIA SUBSYSTEM
17081 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17082 S:      Odd Fixes
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17084 F:      Documentation/pcmcia/
17085 F:      drivers/pcmcia/
17086 F:      include/pcmcia/
17087 F:      tools/pcmcia/
17088
17089 PCNET32 NETWORK DRIVER
17090 M:      Don Fry <pcnet32@frontier.com>
17091 L:      netdev@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/net/ethernet/amd/pcnet32.c
17094
17095 PCRYPT PARALLEL CRYPTO ENGINE
17096 M:      Steffen Klassert <steffen.klassert@secunet.com>
17097 L:      linux-crypto@vger.kernel.org
17098 S:      Maintained
17099 F:      crypto/pcrypt.c
17100 F:      include/crypto/pcrypt.h
17101
17102 PDS DSC VIRTIO DATA PATH ACCELERATOR
17103 R:      Shannon Nelson <shannon.nelson@amd.com>
17104 F:      drivers/vdpa/pds/
17105
17106 PECI HARDWARE MONITORING DRIVERS
17107 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17108 L:      linux-hwmon@vger.kernel.org
17109 S:      Supported
17110 F:      Documentation/hwmon/peci-cputemp.rst
17111 F:      Documentation/hwmon/peci-dimmtemp.rst
17112 F:      drivers/hwmon/peci/
17113
17114 PECI SUBSYSTEM
17115 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17117 S:      Supported
17118 F:      Documentation/devicetree/bindings/peci/
17119 F:      Documentation/peci/
17120 F:      drivers/peci/
17121 F:      include/linux/peci-cpu.h
17122 F:      include/linux/peci.h
17123
17124 PENSANDO ETHERNET DRIVERS
17125 M:      Shannon Nelson <shannon.nelson@amd.com>
17126 M:      Brett Creeley <brett.creeley@amd.com>
17127 M:      drivers@pensando.io
17128 L:      netdev@vger.kernel.org
17129 S:      Supported
17130 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17131 F:      drivers/net/ethernet/pensando/
17132
17133 PER-CPU MEMORY ALLOCATOR
17134 M:      Dennis Zhou <dennis@kernel.org>
17135 M:      Tejun Heo <tj@kernel.org>
17136 M:      Christoph Lameter <cl@linux.com>
17137 L:      linux-mm@kvack.org
17138 S:      Maintained
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17140 F:      arch/*/include/asm/percpu.h
17141 F:      include/linux/percpu*.h
17142 F:      lib/percpu*.c
17143 F:      mm/percpu*.c
17144
17145 PER-TASK DELAY ACCOUNTING
17146 M:      Balbir Singh <bsingharora@gmail.com>
17147 S:      Maintained
17148 F:      include/linux/delayacct.h
17149 F:      kernel/delayacct.c
17150
17151 PERFORMANCE EVENTS SUBSYSTEM
17152 M:      Peter Zijlstra <peterz@infradead.org>
17153 M:      Ingo Molnar <mingo@redhat.com>
17154 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17155 M:      Namhyung Kim <namhyung@kernel.org>
17156 R:      Mark Rutland <mark.rutland@arm.com>
17157 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17158 R:      Jiri Olsa <jolsa@kernel.org>
17159 R:      Ian Rogers <irogers@google.com>
17160 R:      Adrian Hunter <adrian.hunter@intel.com>
17161 L:      linux-perf-users@vger.kernel.org
17162 L:      linux-kernel@vger.kernel.org
17163 S:      Supported
17164 W:      https://perf.wiki.kernel.org/
17165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17168 F:      arch/*/events/*
17169 F:      arch/*/events/*/*
17170 F:      arch/*/include/asm/perf_event.h
17171 F:      arch/*/kernel/*/*/perf_event*.c
17172 F:      arch/*/kernel/*/perf_event*.c
17173 F:      arch/*/kernel/perf_callchain.c
17174 F:      arch/*/kernel/perf_event*.c
17175 F:      include/linux/perf_event.h
17176 F:      include/uapi/linux/perf_event.h
17177 F:      kernel/events/*
17178 F:      tools/lib/perf/
17179 F:      tools/perf/
17180
17181 PERFORMANCE EVENTS TOOLING ARM64
17182 R:      John Garry <john.g.garry@oracle.com>
17183 R:      Will Deacon <will@kernel.org>
17184 R:      James Clark <james.clark@arm.com>
17185 R:      Mike Leach <mike.leach@linaro.org>
17186 R:      Leo Yan <leo.yan@linaro.org>
17187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17188 S:      Supported
17189 F:      tools/build/feature/test-libopencsd.c
17190 F:      tools/perf/arch/arm*/
17191 F:      tools/perf/pmu-events/arch/arm64/
17192 F:      tools/perf/util/arm-spe*
17193 F:      tools/perf/util/cs-etm*
17194
17195 PERSONALITY HANDLING
17196 M:      Christoph Hellwig <hch@infradead.org>
17197 L:      linux-abi-devel@lists.sourceforge.net
17198 S:      Maintained
17199 F:      include/linux/personality.h
17200 F:      include/uapi/linux/personality.h
17201
17202 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17203 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17204 L:      linux-input@vger.kernel.org
17205 S:      Maintained
17206 F:      Documentation/input/devices/pxrc.rst
17207 F:      drivers/input/joystick/pxrc.c
17208
17209 PHONET PROTOCOL
17210 M:      Remi Denis-Courmont <courmisch@gmail.com>
17211 S:      Supported
17212 F:      Documentation/networking/phonet.rst
17213 F:      include/linux/phonet.h
17214 F:      include/net/phonet/
17215 F:      include/uapi/linux/phonet.h
17216 F:      net/phonet/
17217
17218 PHRAM MTD DRIVER
17219 M:      Joern Engel <joern@lazybastard.org>
17220 L:      linux-mtd@lists.infradead.org
17221 S:      Maintained
17222 F:      drivers/mtd/devices/phram.c
17223
17224 PICOLCD HID DRIVER
17225 M:      Bruno Prémont <bonbons@linux-vserver.org>
17226 L:      linux-input@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/hid/hid-picolcd*
17229
17230 PIDFD API
17231 M:      Christian Brauner <christian@brauner.io>
17232 L:      linux-kernel@vger.kernel.org
17233 S:      Maintained
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17235 F:      samples/pidfd/
17236 F:      tools/testing/selftests/clone3/
17237 F:      tools/testing/selftests/pid_namespace/
17238 F:      tools/testing/selftests/pidfd/
17239 K:      (?i)pidfd
17240 K:      (?i)clone3
17241 K:      \b(clone_args|kernel_clone_args)\b
17242
17243 PIN CONTROL SUBSYSTEM
17244 M:      Linus Walleij <linus.walleij@linaro.org>
17245 L:      linux-gpio@vger.kernel.org
17246 S:      Maintained
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17248 F:      Documentation/devicetree/bindings/pinctrl/
17249 F:      Documentation/driver-api/pin-control.rst
17250 F:      drivers/pinctrl/
17251 F:      include/dt-bindings/pinctrl/
17252 F:      include/linux/pinctrl/
17253
17254 PIN CONTROLLER - AMD
17255 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17256 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17257 S:      Maintained
17258 F:      drivers/pinctrl/pinctrl-amd.c
17259
17260 PIN CONTROLLER - FREESCALE
17261 M:      Dong Aisheng <aisheng.dong@nxp.com>
17262 M:      Fabio Estevam <festevam@gmail.com>
17263 M:      Shawn Guo <shawnguo@kernel.org>
17264 M:      Jacky Bai <ping.bai@nxp.com>
17265 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17266 L:      linux-gpio@vger.kernel.org
17267 S:      Maintained
17268 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17269 F:      drivers/pinctrl/freescale/
17270
17271 PIN CONTROLLER - INTEL
17272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17273 M:      Andy Shevchenko <andy@kernel.org>
17274 S:      Supported
17275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17276 F:      drivers/pinctrl/intel/
17277
17278 PIN CONTROLLER - KEEMBAY
17279 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17280 S:      Supported
17281 F:      drivers/pinctrl/pinctrl-keembay*
17282
17283 PIN CONTROLLER - MEDIATEK
17284 M:      Sean Wang <sean.wang@kernel.org>
17285 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17288 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17289 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17290 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17291 F:      drivers/pinctrl/mediatek/
17292
17293 PIN CONTROLLER - MEDIATEK MIPS
17294 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17295 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17296 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17297 L:      linux-mips@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17301 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17302 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17303 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17304 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17305 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17306 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17307 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17308 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17309 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17310 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17311 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17312 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17313 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17314
17315 PIN CONTROLLER - MICROCHIP AT91
17316 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17318 L:      linux-gpio@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/gpio/gpio-sama5d2-piobu.c
17321 F:      drivers/pinctrl/pinctrl-at91*
17322
17323 PIN CONTROLLER - NXP S32
17324 M:      Chester Lin <clin@suse.com>
17325 R:      NXP S32 Linux Team <s32@nxp.com>
17326 L:      linux-gpio@vger.kernel.org
17327 S:      Maintained
17328 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17329 F:      drivers/pinctrl/nxp/
17330
17331 PIN CONTROLLER - QUALCOMM
17332 M:      Bjorn Andersson <andersson@kernel.org>
17333 L:      linux-arm-msm@vger.kernel.org
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17336 F:      drivers/pinctrl/qcom/
17337
17338 PIN CONTROLLER - RENESAS
17339 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17340 L:      linux-renesas-soc@vger.kernel.org
17341 S:      Supported
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17343 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17344 F:      drivers/pinctrl/renesas/
17345
17346 PIN CONTROLLER - SAMSUNG
17347 M:      Tomasz Figa <tomasz.figa@gmail.com>
17348 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17349 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17350 R:      Alim Akhtar <alim.akhtar@samsung.com>
17351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17352 L:      linux-samsung-soc@vger.kernel.org
17353 S:      Maintained
17354 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17355 B:      mailto:linux-samsung-soc@vger.kernel.org
17356 C:      irc://irc.libera.chat/linux-exynos
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17358 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17359 F:      drivers/pinctrl/samsung/
17360 F:      include/dt-bindings/pinctrl/samsung.h
17361
17362 PIN CONTROLLER - SINGLE
17363 M:      Tony Lindgren <tony@atomide.com>
17364 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17366 L:      linux-omap@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/pinctrl/pinctrl-single.c
17369
17370 PIN CONTROLLER - SUNPLUS / TIBBO
17371 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17372 M:      Wells Lu <wellslutw@gmail.com>
17373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17374 S:      Maintained
17375 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17376 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17377 F:      drivers/pinctrl/sunplus/
17378 F:      include/dt-bindings/pinctrl/sppctl*.h
17379
17380 PINE64 PINEPHONE KEYBOARD DRIVER
17381 M:      Samuel Holland <samuel@sholland.org>
17382 S:      Supported
17383 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17384 F:      drivers/input/keyboard/pinephone-keyboard.c
17385
17386 PKTCDVD DRIVER
17387 M:      linux-block@vger.kernel.org
17388 S:      Orphan
17389 F:      drivers/block/pktcdvd.c
17390 F:      include/linux/pktcdvd.h
17391 F:      include/uapi/linux/pktcdvd.h
17392
17393 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17394 M:      Tomasz Duszynski <tduszyns@gmail.com>
17395 S:      Maintained
17396 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17397 F:      drivers/iio/chemical/pms7003.c
17398
17399 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17400 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17401 L:      netdev@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/net/phy/mdio-open-alliance.h
17404 F:      net/ethtool/plca.c
17405
17406 PLDMFW LIBRARY
17407 M:      Jacob Keller <jacob.e.keller@intel.com>
17408 S:      Maintained
17409 F:      Documentation/driver-api/pldmfw/
17410 F:      include/linux/pldmfw.h
17411 F:      lib/pldmfw/
17412
17413 PLX DMA DRIVER
17414 M:      Logan Gunthorpe <logang@deltatee.com>
17415 S:      Maintained
17416 F:      drivers/dma/plx_dma.c
17417
17418 PM-GRAPH UTILITY
17419 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17420 L:      linux-pm@vger.kernel.org
17421 S:      Supported
17422 W:      https://01.org/pm-graph
17423 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17424 T:      git git://github.com/intel/pm-graph
17425 F:      tools/power/pm-graph
17426
17427 PM6764TR DRIVER
17428 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17429 L:      linux-hwmon@vger.kernel.org
17430 S:      Maintained
17431 F:      Documentation/hwmon/pm6764tr.rst
17432 F:      drivers/hwmon/pmbus/pm6764tr.c
17433
17434 PMBUS HARDWARE MONITORING DRIVERS
17435 M:      Guenter Roeck <linux@roeck-us.net>
17436 L:      linux-hwmon@vger.kernel.org
17437 S:      Maintained
17438 W:      http://hwmon.wiki.kernel.org/
17439 W:      http://www.roeck-us.net/linux/drivers/
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17441 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17442 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17443 F:      Documentation/hwmon/adm1275.rst
17444 F:      Documentation/hwmon/ibm-cffps.rst
17445 F:      Documentation/hwmon/ir35221.rst
17446 F:      Documentation/hwmon/lm25066.rst
17447 F:      Documentation/hwmon/ltc2978.rst
17448 F:      Documentation/hwmon/ltc3815.rst
17449 F:      Documentation/hwmon/max16064.rst
17450 F:      Documentation/hwmon/max20751.rst
17451 F:      Documentation/hwmon/max31785.rst
17452 F:      Documentation/hwmon/max34440.rst
17453 F:      Documentation/hwmon/max8688.rst
17454 F:      Documentation/hwmon/pmbus-core.rst
17455 F:      Documentation/hwmon/pmbus.rst
17456 F:      Documentation/hwmon/tps40422.rst
17457 F:      Documentation/hwmon/ucd9000.rst
17458 F:      Documentation/hwmon/ucd9200.rst
17459 F:      Documentation/hwmon/zl6100.rst
17460 F:      drivers/hwmon/pmbus/
17461 F:      include/linux/pmbus.h
17462
17463 PMC SIERRA MaxRAID DRIVER
17464 L:      linux-scsi@vger.kernel.org
17465 S:      Orphan
17466 W:      http://www.pmc-sierra.com/
17467 F:      drivers/scsi/pmcraid.*
17468
17469 PMC SIERRA PM8001 DRIVER
17470 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17471 L:      linux-scsi@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/scsi/pm8001/
17474
17475 PNI RM3100 IIO DRIVER
17476 M:      Song Qiang <songqiang1304521@gmail.com>
17477 L:      linux-iio@vger.kernel.org
17478 S:      Maintained
17479 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17480 F:      drivers/iio/magnetometer/rm3100*
17481
17482 PNP SUPPORT
17483 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17484 L:      linux-acpi@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/pnp/
17487 F:      include/linux/pnp.h
17488
17489 POSIX CLOCKS and TIMERS
17490 M:      Thomas Gleixner <tglx@linutronix.de>
17491 L:      linux-kernel@vger.kernel.org
17492 S:      Maintained
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17494 F:      fs/timerfd.c
17495 F:      include/linux/time_namespace.h
17496 F:      include/linux/timer*
17497 F:      kernel/time/*timer*
17498 F:      kernel/time/namespace.c
17499
17500 POWER MANAGEMENT CORE
17501 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17502 L:      linux-pm@vger.kernel.org
17503 S:      Supported
17504 B:      https://bugzilla.kernel.org
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17506 F:      drivers/base/power/
17507 F:      drivers/powercap/
17508 F:      include/linux/intel_rapl.h
17509 F:      include/linux/pm.h
17510 F:      include/linux/pm_*
17511 F:      include/linux/powercap.h
17512 F:      kernel/configs/nopm.config
17513
17514 POWER STATE COORDINATION INTERFACE (PSCI)
17515 M:      Mark Rutland <mark.rutland@arm.com>
17516 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17518 S:      Maintained
17519 F:      drivers/firmware/psci/
17520 F:      include/linux/psci.h
17521 F:      include/uapi/linux/psci.h
17522
17523 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17524 M:      Sebastian Reichel <sre@kernel.org>
17525 L:      linux-pm@vger.kernel.org
17526 S:      Maintained
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17528 F:      Documentation/ABI/testing/sysfs-class-power
17529 F:      Documentation/devicetree/bindings/power/supply/
17530 F:      drivers/power/supply/
17531 F:      include/linux/power/
17532 F:      include/linux/power_supply.h
17533
17534 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17535 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17536 L:      linuxppc-dev@lists.ozlabs.org
17537 S:      Maintained
17538 F:      drivers/char/powernv-op-panel.c
17539
17540 PPP OVER ATM (RFC 2364)
17541 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17542 S:      Maintained
17543 F:      include/uapi/linux/atmppp.h
17544 F:      net/atm/pppoatm.c
17545
17546 PPP OVER ETHERNET
17547 M:      Michal Ostrowski <mostrows@earthlink.net>
17548 S:      Maintained
17549 F:      drivers/net/ppp/pppoe.c
17550 F:      drivers/net/ppp/pppox.c
17551
17552 PPP OVER L2TP
17553 M:      James Chapman <jchapman@katalix.com>
17554 S:      Maintained
17555 F:      include/linux/if_pppol2tp.h
17556 F:      include/uapi/linux/if_pppol2tp.h
17557 F:      net/l2tp/l2tp_ppp.c
17558
17559 PPP PROTOCOL DRIVERS AND COMPRESSORS
17560 L:      linux-ppp@vger.kernel.org
17561 S:      Orphan
17562 F:      drivers/net/ppp/ppp_*
17563
17564 PPS SUPPORT
17565 M:      Rodolfo Giometti <giometti@enneenne.com>
17566 L:      linuxpps@ml.enneenne.com (subscribers-only)
17567 S:      Maintained
17568 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17569 F:      Documentation/ABI/testing/sysfs-pps
17570 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17571 F:      Documentation/driver-api/pps.rst
17572 F:      drivers/pps/
17573 F:      include/linux/pps*.h
17574 F:      include/uapi/linux/pps.h
17575
17576 PPTP DRIVER
17577 M:      Dmitry Kozlov <xeb@mail.ru>
17578 L:      netdev@vger.kernel.org
17579 S:      Maintained
17580 W:      http://sourceforge.net/projects/accel-pptp
17581 F:      drivers/net/ppp/pptp.c
17582
17583 PRESSURE STALL INFORMATION (PSI)
17584 M:      Johannes Weiner <hannes@cmpxchg.org>
17585 M:      Suren Baghdasaryan <surenb@google.com>
17586 R:      Peter Ziljstra <peterz@infradead.org>
17587 S:      Maintained
17588 F:      include/linux/psi*
17589 F:      kernel/sched/psi.c
17590
17591 PRINTK
17592 M:      Petr Mladek <pmladek@suse.com>
17593 R:      Steven Rostedt <rostedt@goodmis.org>
17594 R:      John Ogness <john.ogness@linutronix.de>
17595 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17596 S:      Maintained
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17598 F:      include/linux/printk.h
17599 F:      kernel/printk/
17600
17601 PRINTK INDEXING
17602 R:      Chris Down <chris@chrisdown.name>
17603 S:      Maintained
17604 F:      Documentation/core-api/printk-index.rst
17605 F:      kernel/printk/index.c
17606 K:      printk_index
17607
17608 PROC FILESYSTEM
17609 L:      linux-kernel@vger.kernel.org
17610 L:      linux-fsdevel@vger.kernel.org
17611 S:      Maintained
17612 F:      Documentation/filesystems/proc.rst
17613 F:      fs/proc/
17614 F:      include/linux/proc_fs.h
17615 F:      tools/testing/selftests/proc/
17616
17617 PROC SYSCTL
17618 M:      Luis Chamberlain <mcgrof@kernel.org>
17619 M:      Kees Cook <keescook@chromium.org>
17620 M:      Joel Granados <j.granados@samsung.com>
17621 L:      linux-kernel@vger.kernel.org
17622 L:      linux-fsdevel@vger.kernel.org
17623 S:      Maintained
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17625 F:      fs/proc/proc_sysctl.c
17626 F:      include/linux/sysctl.h
17627 F:      kernel/sysctl-test.c
17628 F:      kernel/sysctl.c
17629 F:      tools/testing/selftests/sysctl/
17630
17631 PS3 NETWORK SUPPORT
17632 M:      Geoff Levand <geoff@infradead.org>
17633 L:      netdev@vger.kernel.org
17634 L:      linuxppc-dev@lists.ozlabs.org
17635 S:      Maintained
17636 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17637
17638 PS3 PLATFORM SUPPORT
17639 M:      Geoff Levand <geoff@infradead.org>
17640 L:      linuxppc-dev@lists.ozlabs.org
17641 S:      Maintained
17642 F:      arch/powerpc/boot/ps3*
17643 F:      arch/powerpc/include/asm/lv1call.h
17644 F:      arch/powerpc/include/asm/ps3*.h
17645 F:      arch/powerpc/platforms/ps3/
17646 F:      drivers/*/ps3*
17647 F:      drivers/ps3/
17648 F:      drivers/rtc/rtc-ps3.c
17649 F:      drivers/usb/host/*ps3.c
17650 F:      sound/ppc/snd_ps3*
17651
17652 PS3VRAM DRIVER
17653 M:      Jim Paris <jim@jtan.com>
17654 M:      Geoff Levand <geoff@infradead.org>
17655 L:      linuxppc-dev@lists.ozlabs.org
17656 S:      Maintained
17657 F:      drivers/block/ps3vram.c
17658
17659 PSAMPLE PACKET SAMPLING SUPPORT
17660 M:      Yotam Gigi <yotam.gi@gmail.com>
17661 S:      Maintained
17662 F:      include/net/psample.h
17663 F:      include/uapi/linux/psample.h
17664 F:      net/psample
17665
17666 PSTORE FILESYSTEM
17667 M:      Kees Cook <keescook@chromium.org>
17668 R:      Tony Luck <tony.luck@intel.com>
17669 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17670 L:      linux-hardening@vger.kernel.org
17671 S:      Supported
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17673 F:      Documentation/admin-guide/pstore-blk.rst
17674 F:      Documentation/admin-guide/ramoops.rst
17675 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17676 F:      drivers/acpi/apei/erst.c
17677 F:      drivers/firmware/efi/efi-pstore.c
17678 F:      fs/pstore/
17679 F:      include/linux/pstore*
17680 K:      \b(pstore|ramoops)
17681
17682 PTP HARDWARE CLOCK SUPPORT
17683 M:      Richard Cochran <richardcochran@gmail.com>
17684 L:      netdev@vger.kernel.org
17685 S:      Maintained
17686 W:      http://linuxptp.sourceforge.net/
17687 F:      Documentation/ABI/testing/sysfs-ptp
17688 F:      Documentation/driver-api/ptp.rst
17689 F:      drivers/net/phy/dp83640*
17690 F:      drivers/ptp/*
17691 F:      include/linux/ptp_cl*
17692 K:      (?:\b|_)ptp(?:\b|_)
17693
17694 PTP MOCKUP CLOCK SUPPORT
17695 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/ptp/ptp_mock.c
17699 F:      include/linux/ptp_mock.h
17700
17701 PTP VIRTUAL CLOCK SUPPORT
17702 M:      Yangbo Lu <yangbo.lu@nxp.com>
17703 L:      netdev@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/ptp/ptp_vclock.c
17706 F:      net/ethtool/phc_vclocks.c
17707
17708 PTRACE SUPPORT
17709 M:      Oleg Nesterov <oleg@redhat.com>
17710 S:      Maintained
17711 F:      arch/*/*/ptrace*.c
17712 F:      arch/*/include/asm/ptrace*.h
17713 F:      arch/*/ptrace*.c
17714 F:      include/asm-generic/syscall.h
17715 F:      include/linux/ptrace.h
17716 F:      include/linux/regset.h
17717 F:      include/uapi/linux/ptrace.h
17718 F:      kernel/ptrace.c
17719
17720 PULSE8-CEC DRIVER
17721 M:      Hans Verkuil <hverkuil@xs4all.nl>
17722 L:      linux-media@vger.kernel.org
17723 S:      Maintained
17724 T:      git git://linuxtv.org/media_tree.git
17725 F:      drivers/media/cec/usb/pulse8/
17726
17727 PURELIFI PLFXLC DRIVER
17728 M:      Srinivasan Raju <srini.raju@purelifi.com>
17729 L:      linux-wireless@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/net/wireless/purelifi/plfxlc/
17732
17733 PVRUSB2 VIDEO4LINUX DRIVER
17734 M:      Mike Isely <isely@pobox.com>
17735 L:      pvrusb2@isely.net       (subscribers-only)
17736 L:      linux-media@vger.kernel.org
17737 S:      Maintained
17738 W:      http://www.isely.net/pvrusb2/
17739 T:      git git://linuxtv.org/media_tree.git
17740 F:      Documentation/driver-api/media/drivers/pvrusb2*
17741 F:      drivers/media/usb/pvrusb2/
17742
17743 PWC WEBCAM DRIVER
17744 M:      Hans Verkuil <hverkuil@xs4all.nl>
17745 L:      linux-media@vger.kernel.org
17746 S:      Odd Fixes
17747 T:      git git://linuxtv.org/media_tree.git
17748 F:      drivers/media/usb/pwc/*
17749 F:      include/trace/events/pwc.h
17750
17751 PWM IR Transmitter
17752 M:      Sean Young <sean@mess.org>
17753 L:      linux-media@vger.kernel.org
17754 S:      Maintained
17755 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17756 F:      drivers/media/rc/pwm-ir-tx.c
17757
17758 PWM SUBSYSTEM
17759 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17760 L:      linux-pwm@vger.kernel.org
17761 S:      Maintained
17762 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17763 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17764 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17765 F:      Documentation/devicetree/bindings/pwm/
17766 F:      Documentation/driver-api/pwm.rst
17767 F:      drivers/gpio/gpio-mvebu.c
17768 F:      drivers/pwm/
17769 F:      drivers/video/backlight/pwm_bl.c
17770 F:      include/dt-bindings/pwm/
17771 F:      include/linux/pwm.h
17772 F:      include/linux/pwm_backlight.h
17773 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17774
17775 PXA GPIO DRIVER
17776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17777 L:      linux-gpio@vger.kernel.org
17778 S:      Maintained
17779 F:      drivers/gpio/gpio-pxa.c
17780
17781 PXA MMCI DRIVER
17782 S:      Orphan
17783
17784 PXA RTC DRIVER
17785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17786 L:      linux-rtc@vger.kernel.org
17787 S:      Maintained
17788
17789 PXA2xx/PXA3xx SUPPORT
17790 M:      Daniel Mack <daniel@zonque.org>
17791 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17792 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17794 S:      Maintained
17795 T:      git git://github.com/hzhuang1/linux.git
17796 T:      git git://github.com/rjarzmik/linux.git
17797 F:      arch/arm/boot/dts/intel/pxa/
17798 F:      arch/arm/mach-pxa/
17799 F:      drivers/dma/pxa*
17800 F:      drivers/pcmcia/pxa2xx*
17801 F:      drivers/pinctrl/pxa/
17802 F:      drivers/spi/spi-pxa2xx*
17803 F:      drivers/usb/gadget/udc/pxa2*
17804 F:      include/sound/pxa2xx-lib.h
17805 F:      sound/arm/pxa*
17806 F:      sound/soc/pxa/
17807
17808 QAT DRIVER
17809 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17810 L:      qat-linux@intel.com
17811 S:      Supported
17812 F:      drivers/crypto/intel/qat/
17813
17814 QCOM AUDIO (ASoC) DRIVERS
17815 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17816 M:      Banajit Goswami <bgoswami@quicinc.com>
17817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17818 S:      Supported
17819 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17820 F:      Documentation/devicetree/bindings/sound/qcom,*
17821 F:      drivers/soc/qcom/apr.c
17822 F:      include/dt-bindings/sound/qcom,wcd9335.h
17823 F:      sound/soc/codecs/lpass-rx-macro.*
17824 F:      sound/soc/codecs/lpass-tx-macro.*
17825 F:      sound/soc/codecs/lpass-va-macro.c
17826 F:      sound/soc/codecs/lpass-wsa-macro.*
17827 F:      sound/soc/codecs/msm8916-wcd-analog.c
17828 F:      sound/soc/codecs/msm8916-wcd-digital.c
17829 F:      sound/soc/codecs/wcd-clsh-v2.*
17830 F:      sound/soc/codecs/wcd-mbhc-v2.*
17831 F:      sound/soc/codecs/wcd9335.*
17832 F:      sound/soc/codecs/wcd934x.c
17833 F:      sound/soc/codecs/wsa881x.c
17834 F:      sound/soc/codecs/wsa883x.c
17835 F:      sound/soc/codecs/wsa884x.c
17836 F:      sound/soc/qcom/
17837
17838 QCOM EMBEDDED USB DEBUGGER (EUD)
17839 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17840 L:      linux-arm-msm@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/ABI/testing/sysfs-driver-eud
17843 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17844 F:      drivers/usb/misc/qcom_eud.c
17845
17846 QCOM IPA DRIVER
17847 M:      Alex Elder <elder@kernel.org>
17848 L:      netdev@vger.kernel.org
17849 S:      Supported
17850 F:      drivers/net/ipa/
17851
17852 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17853 M:      Gabriel Somlo <somlo@cmu.edu>
17854 M:      "Michael S. Tsirkin" <mst@redhat.com>
17855 L:      qemu-devel@nongnu.org
17856 S:      Maintained
17857 F:      drivers/firmware/qemu_fw_cfg.c
17858 F:      include/uapi/linux/qemu_fw_cfg.h
17859
17860 QIB DRIVER
17861 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17862 L:      linux-rdma@vger.kernel.org
17863 S:      Supported
17864 F:      drivers/infiniband/hw/qib/
17865
17866 QLOGIC QL41xxx FCOE DRIVER
17867 M:      Saurav Kashyap <skashyap@marvell.com>
17868 M:      Javed Hasan <jhasan@marvell.com>
17869 M:      GR-QLogic-Storage-Upstream@marvell.com
17870 L:      linux-scsi@vger.kernel.org
17871 S:      Supported
17872 F:      drivers/scsi/qedf/
17873
17874 QLOGIC QL41xxx ISCSI DRIVER
17875 M:      Nilesh Javali <njavali@marvell.com>
17876 M:      Manish Rangankar <mrangankar@marvell.com>
17877 M:      GR-QLogic-Storage-Upstream@marvell.com
17878 L:      linux-scsi@vger.kernel.org
17879 S:      Supported
17880 F:      drivers/scsi/qedi/
17881
17882 QLOGIC QL4xxx ETHERNET DRIVER
17883 M:      Ariel Elior <aelior@marvell.com>
17884 M:      Manish Chopra <manishc@marvell.com>
17885 L:      netdev@vger.kernel.org
17886 S:      Supported
17887 F:      drivers/net/ethernet/qlogic/qed/
17888 F:      drivers/net/ethernet/qlogic/qede/
17889 F:      include/linux/qed/
17890
17891 QLOGIC QL4xxx RDMA DRIVER
17892 M:      Michal Kalderon <mkalderon@marvell.com>
17893 M:      Ariel Elior <aelior@marvell.com>
17894 L:      linux-rdma@vger.kernel.org
17895 S:      Supported
17896 F:      drivers/infiniband/hw/qedr/
17897 F:      include/uapi/rdma/qedr-abi.h
17898
17899 QLOGIC QLA1280 SCSI DRIVER
17900 M:      Michael Reed <mdr@sgi.com>
17901 L:      linux-scsi@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/scsi/qla1280.[ch]
17904
17905 QLOGIC QLA2XXX FC-SCSI DRIVER
17906 M:      Nilesh Javali <njavali@marvell.com>
17907 M:      GR-QLogic-Storage-Upstream@marvell.com
17908 L:      linux-scsi@vger.kernel.org
17909 S:      Supported
17910 F:      drivers/scsi/qla2xxx/
17911
17912 QLOGIC QLA3XXX NETWORK DRIVER
17913 M:      GR-Linux-NIC-Dev@marvell.com
17914 L:      netdev@vger.kernel.org
17915 S:      Supported
17916 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17917
17918 QLOGIC QLA4XXX iSCSI DRIVER
17919 M:      Nilesh Javali <njavali@marvell.com>
17920 M:      Manish Rangankar <mrangankar@marvell.com>
17921 M:      GR-QLogic-Storage-Upstream@marvell.com
17922 L:      linux-scsi@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/scsi/qla4xxx/
17925
17926 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17927 M:      Shahed Shaikh <shshaikh@marvell.com>
17928 M:      Manish Chopra <manishc@marvell.com>
17929 M:      GR-Linux-NIC-Dev@marvell.com
17930 L:      netdev@vger.kernel.org
17931 S:      Supported
17932 F:      drivers/net/ethernet/qlogic/qlcnic/
17933
17934 QM1D1B0004 MEDIA DRIVER
17935 M:      Akihiro Tsukada <tskd08@gmail.com>
17936 L:      linux-media@vger.kernel.org
17937 S:      Odd Fixes
17938 F:      drivers/media/tuners/qm1d1b0004*
17939
17940 QM1D1C0042 MEDIA DRIVER
17941 M:      Akihiro Tsukada <tskd08@gmail.com>
17942 L:      linux-media@vger.kernel.org
17943 S:      Odd Fixes
17944 F:      drivers/media/tuners/qm1d1c0042*
17945
17946 QNX4 FILESYSTEM
17947 M:      Anders Larsen <al@alarsen.net>
17948 S:      Maintained
17949 W:      http://www.alarsen.net/linux/qnx4fs/
17950 F:      fs/qnx4/
17951 F:      include/uapi/linux/qnx4_fs.h
17952 F:      include/uapi/linux/qnxtypes.h
17953
17954 QNX6 FILESYSTEM
17955 S:      Orphan
17956 F:      Documentation/filesystems/qnx6.rst
17957 F:      fs/qnx6/
17958 F:      include/linux/qnx6_fs.h
17959
17960 QORIQ DPAA2 FSL-MC BUS DRIVER
17961 M:      Stuart Yoder <stuyoder@gmail.com>
17962 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17963 L:      linux-kernel@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17966 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17967 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17968 F:      drivers/bus/fsl-mc/
17969 F:      include/uapi/linux/fsl_mc.h
17970
17971 QT1010 MEDIA DRIVER
17972 L:      linux-media@vger.kernel.org
17973 S:      Orphan
17974 W:      https://linuxtv.org
17975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17976 F:      drivers/media/tuners/qt1010*
17977
17978 QUALCOMM ATH12K WIRELESS DRIVER
17979 M:      Kalle Valo <kvalo@kernel.org>
17980 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17981 L:      ath12k@lists.infradead.org
17982 S:      Supported
17983 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17985 F:      drivers/net/wireless/ath/ath12k/
17986
17987 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17988 M:      Kalle Valo <kvalo@kernel.org>
17989 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17990 L:      ath10k@lists.infradead.org
17991 S:      Supported
17992 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17994 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17995 F:      drivers/net/wireless/ath/ath10k/
17996
17997 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17998 M:      Kalle Valo <kvalo@kernel.org>
17999 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18000 L:      ath11k@lists.infradead.org
18001 S:      Supported
18002 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18003 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18005 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18006 F:      drivers/net/wireless/ath/ath11k/
18007
18008 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18009 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18010 L:      linux-wireless@vger.kernel.org
18011 S:      Maintained
18012 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18014 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18015 F:      drivers/net/wireless/ath/ath9k/
18016
18017 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18018 M:      Stephan Gerhold <stephan@gerhold.net>
18019 L:      netdev@vger.kernel.org
18020 L:      linux-arm-msm@vger.kernel.org
18021 S:      Maintained
18022 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18023 F:      drivers/net/wwan/qcom_bam_dmux.c
18024
18025 QUALCOMM CAMERA SUBSYSTEM DRIVER
18026 M:      Robert Foss <rfoss@kernel.org>
18027 M:      Todor Tomov <todor.too@gmail.com>
18028 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18029 L:      linux-media@vger.kernel.org
18030 S:      Maintained
18031 F:      Documentation/admin-guide/media/qcom_camss.rst
18032 F:      Documentation/devicetree/bindings/media/*camss*
18033 F:      drivers/media/platform/qcom/camss/
18034
18035 QUALCOMM CLOCK DRIVERS
18036 M:      Bjorn Andersson <andersson@kernel.org>
18037 L:      linux-arm-msm@vger.kernel.org
18038 S:      Supported
18039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18040 F:      Documentation/devicetree/bindings/clock/qcom,*
18041 F:      drivers/clk/qcom/
18042 F:      include/dt-bindings/clock/qcom,*
18043
18044 QUALCOMM CLOUD AI (QAIC) DRIVER
18045 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18046 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18047 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18048 L:      linux-arm-msm@vger.kernel.org
18049 L:      dri-devel@lists.freedesktop.org
18050 S:      Supported
18051 T:      git git://anongit.freedesktop.org/drm/drm-misc
18052 F:      Documentation/accel/qaic/
18053 F:      drivers/accel/qaic/
18054 F:      include/uapi/drm/qaic_accel.h
18055
18056 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18057 M:      Bjorn Andersson <andersson@kernel.org>
18058 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18059 L:      linux-pm@vger.kernel.org
18060 L:      linux-arm-msm@vger.kernel.org
18061 S:      Maintained
18062 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18063 F:      drivers/pmdomain/qcom/cpr.c
18064
18065 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18066 M:      Ilia Lin <ilia.lin@kernel.org>
18067 L:      linux-pm@vger.kernel.org
18068 S:      Maintained
18069 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18070 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18071 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18072
18073 QUALCOMM CRYPTO DRIVERS
18074 M:      Thara Gopinath <thara.gopinath@gmail.com>
18075 L:      linux-crypto@vger.kernel.org
18076 L:      linux-arm-msm@vger.kernel.org
18077 S:      Maintained
18078 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18079 F:      drivers/crypto/qce/
18080
18081 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18082 M:      Timur Tabi <timur@kernel.org>
18083 L:      netdev@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/net/ethernet/qualcomm/emac/
18086
18087 QUALCOMM ETHQOS ETHERNET DRIVER
18088 M:      Vinod Koul <vkoul@kernel.org>
18089 L:      netdev@vger.kernel.org
18090 L:      linux-arm-msm@vger.kernel.org
18091 S:      Maintained
18092 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18093 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18094
18095 QUALCOMM FASTRPC DRIVER
18096 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18097 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18098 L:      linux-arm-msm@vger.kernel.org
18099 S:      Maintained
18100 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18101 F:      drivers/misc/fastrpc.c
18102 F:      include/uapi/misc/fastrpc.h
18103
18104 QUALCOMM HEXAGON ARCHITECTURE
18105 M:      Brian Cain <bcain@quicinc.com>
18106 L:      linux-hexagon@vger.kernel.org
18107 S:      Supported
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18109 F:      arch/hexagon/
18110
18111 QUALCOMM HIDMA DRIVER
18112 M:      Sinan Kaya <okaya@kernel.org>
18113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18114 L:      linux-arm-msm@vger.kernel.org
18115 L:      dmaengine@vger.kernel.org
18116 S:      Supported
18117 F:      drivers/dma/qcom/hidma*
18118
18119 QUALCOMM I2C CCI DRIVER
18120 M:      Loic Poulain <loic.poulain@linaro.org>
18121 M:      Robert Foss <rfoss@kernel.org>
18122 L:      linux-i2c@vger.kernel.org
18123 L:      linux-arm-msm@vger.kernel.org
18124 S:      Maintained
18125 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18126 F:      drivers/i2c/busses/i2c-qcom-cci.c
18127
18128 QUALCOMM INTERCONNECT BWMON DRIVER
18129 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18130 L:      linux-arm-msm@vger.kernel.org
18131 S:      Maintained
18132 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18133 F:      drivers/soc/qcom/icc-bwmon.c
18134
18135 QUALCOMM IOMMU
18136 M:      Rob Clark <robdclark@gmail.com>
18137 L:      iommu@lists.linux.dev
18138 L:      linux-arm-msm@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18141 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18142 F:      drivers/iommu/msm_iommu*
18143
18144 QUALCOMM IPC ROUTER (QRTR) DRIVER
18145 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18146 L:      linux-arm-msm@vger.kernel.org
18147 S:      Maintained
18148 F:      include/trace/events/qrtr.h
18149 F:      include/uapi/linux/qrtr.h
18150 F:      net/qrtr/
18151
18152 QUALCOMM IPCC MAILBOX DRIVER
18153 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18154 L:      linux-arm-msm@vger.kernel.org
18155 S:      Supported
18156 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18157 F:      drivers/mailbox/qcom-ipcc.c
18158 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18159
18160 QUALCOMM IPQ4019 USB PHY DRIVER
18161 M:      Robert Marko <robert.marko@sartura.hr>
18162 M:      Luka Perkov <luka.perkov@sartura.hr>
18163 L:      linux-arm-msm@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18166 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18167
18168 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18169 M:      Robert Marko <robert.marko@sartura.hr>
18170 M:      Luka Perkov <luka.perkov@sartura.hr>
18171 L:      linux-arm-msm@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18174 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18175
18176 QUALCOMM NAND CONTROLLER DRIVER
18177 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18178 L:      linux-mtd@lists.infradead.org
18179 L:      linux-arm-msm@vger.kernel.org
18180 S:      Maintained
18181 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18182 F:      drivers/mtd/nand/raw/qcom_nandc.c
18183
18184 QUALCOMM QSEECOM DRIVER
18185 M:      Maximilian Luz <luzmaximilian@gmail.com>
18186 L:      linux-arm-msm@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/firmware/qcom/qcom_qseecom.c
18189
18190 QUALCOMM QSEECOM UEFISECAPP DRIVER
18191 M:      Maximilian Luz <luzmaximilian@gmail.com>
18192 L:      linux-arm-msm@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18195
18196 QUALCOMM RMNET DRIVER
18197 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18198 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18199 L:      netdev@vger.kernel.org
18200 S:      Maintained
18201 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18202 F:      drivers/net/ethernet/qualcomm/rmnet/
18203 F:      include/linux/if_rmnet.h
18204
18205 QUALCOMM TSENS THERMAL DRIVER
18206 M:      Amit Kucheria <amitk@kernel.org>
18207 M:      Thara Gopinath <thara.gopinath@gmail.com>
18208 L:      linux-pm@vger.kernel.org
18209 L:      linux-arm-msm@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18212 F:      drivers/thermal/qcom/
18213
18214 QUALCOMM TYPEC PORT MANAGER DRIVER
18215 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18216 L:      linux-arm-msm@vger.kernel.org
18217 L:      linux-usb@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18220 F:      drivers/usb/typec/tcpm/qcom/
18221
18222 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18223 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18224 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18225 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18226 L:      linux-media@vger.kernel.org
18227 L:      linux-arm-msm@vger.kernel.org
18228 S:      Maintained
18229 T:      git git://linuxtv.org/media_tree.git
18230 F:      Documentation/devicetree/bindings/media/*venus*
18231 F:      drivers/media/platform/qcom/venus/
18232
18233 QUALCOMM WCN36XX WIRELESS DRIVER
18234 M:      Loic Poulain <loic.poulain@linaro.org>
18235 L:      wcn36xx@lists.infradead.org
18236 S:      Supported
18237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18238 F:      drivers/net/wireless/ath/wcn36xx/
18239
18240 QUANTENNA QTNFMAC WIRELESS DRIVER
18241 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18242 R:      Sergey Matyukevich <geomatsi@gmail.com>
18243 L:      linux-wireless@vger.kernel.org
18244 S:      Maintained
18245 F:      drivers/net/wireless/quantenna
18246
18247 RADEON and AMDGPU DRM DRIVERS
18248 M:      Alex Deucher <alexander.deucher@amd.com>
18249 M:      Christian König <christian.koenig@amd.com>
18250 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18251 L:      amd-gfx@lists.freedesktop.org
18252 S:      Supported
18253 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18254 C:      irc://irc.oftc.net/radeon
18255 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18256 F:      Documentation/gpu/amdgpu/
18257 F:      drivers/gpu/drm/amd/
18258 F:      drivers/gpu/drm/ci/xfails/amd*
18259 F:      drivers/gpu/drm/radeon/
18260 F:      include/uapi/drm/amdgpu_drm.h
18261 F:      include/uapi/drm/radeon_drm.h
18262
18263 RADEON FRAMEBUFFER DISPLAY DRIVER
18264 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18265 L:      linux-fbdev@vger.kernel.org
18266 S:      Maintained
18267 F:      drivers/video/fbdev/aty/radeon*
18268 F:      include/uapi/linux/radeonfb.h
18269
18270 RADIOSHARK RADIO DRIVER
18271 M:      Hans Verkuil <hverkuil@xs4all.nl>
18272 L:      linux-media@vger.kernel.org
18273 S:      Maintained
18274 T:      git git://linuxtv.org/media_tree.git
18275 F:      drivers/media/radio/radio-shark.c
18276
18277 RADIOSHARK2 RADIO DRIVER
18278 M:      Hans Verkuil <hverkuil@xs4all.nl>
18279 L:      linux-media@vger.kernel.org
18280 S:      Maintained
18281 T:      git git://linuxtv.org/media_tree.git
18282 F:      drivers/media/radio/radio-shark2.c
18283 F:      drivers/media/radio/radio-tea5777.c
18284
18285 RADOS BLOCK DEVICE (RBD)
18286 M:      Ilya Dryomov <idryomov@gmail.com>
18287 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18288 L:      ceph-devel@vger.kernel.org
18289 S:      Supported
18290 W:      http://ceph.com/
18291 T:      git https://github.com/ceph/ceph-client.git
18292 F:      Documentation/ABI/testing/sysfs-bus-rbd
18293 F:      drivers/block/rbd.c
18294 F:      drivers/block/rbd_types.h
18295
18296 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18297 L:      linux-fbdev@vger.kernel.org
18298 S:      Orphan
18299 F:      drivers/video/fbdev/aty/aty128fb.c
18300
18301 RAINSHADOW-CEC DRIVER
18302 M:      Hans Verkuil <hverkuil@xs4all.nl>
18303 L:      linux-media@vger.kernel.org
18304 S:      Maintained
18305 T:      git git://linuxtv.org/media_tree.git
18306 F:      drivers/media/cec/usb/rainshadow/
18307
18308 RALINK MIPS ARCHITECTURE
18309 M:      John Crispin <john@phrozen.org>
18310 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18311 L:      linux-mips@vger.kernel.org
18312 S:      Maintained
18313 F:      arch/mips/ralink
18314
18315 RALINK MT7621 MIPS ARCHITECTURE
18316 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18317 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18318 L:      linux-mips@vger.kernel.org
18319 S:      Maintained
18320 F:      arch/mips/boot/dts/ralink/mt7621*
18321
18322 RALINK RT2X00 WIRELESS LAN DRIVER
18323 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18324 L:      linux-wireless@vger.kernel.org
18325 S:      Maintained
18326 F:      drivers/net/wireless/ralink/rt2x00/
18327
18328 RAMDISK RAM BLOCK DEVICE DRIVER
18329 M:      Jens Axboe <axboe@kernel.dk>
18330 S:      Maintained
18331 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18332 F:      drivers/block/brd.c
18333
18334 RANCHU VIRTUAL BOARD FOR MIPS
18335 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18336 L:      linux-mips@vger.kernel.org
18337 S:      Supported
18338 F:      arch/mips/configs/generic/board-ranchu.config
18339 F:      arch/mips/generic/board-ranchu.c
18340
18341 RANDOM NUMBER DRIVER
18342 M:      "Theodore Ts'o" <tytso@mit.edu>
18343 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18344 S:      Maintained
18345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18346 F:      drivers/char/random.c
18347 F:      drivers/virt/vmgenid.c
18348
18349 RAPIDIO SUBSYSTEM
18350 M:      Matt Porter <mporter@kernel.crashing.org>
18351 M:      Alexandre Bounine <alex.bou9@gmail.com>
18352 S:      Maintained
18353 F:      drivers/rapidio/
18354
18355 RAS INFRASTRUCTURE
18356 M:      Tony Luck <tony.luck@intel.com>
18357 M:      Borislav Petkov <bp@alien8.de>
18358 L:      linux-edac@vger.kernel.org
18359 S:      Maintained
18360 F:      Documentation/admin-guide/ras.rst
18361 F:      drivers/ras/
18362 F:      include/linux/ras.h
18363 F:      include/ras/ras_event.h
18364
18365 RC-CORE / LIRC FRAMEWORK
18366 M:      Sean Young <sean@mess.org>
18367 L:      linux-media@vger.kernel.org
18368 S:      Maintained
18369 W:      http://linuxtv.org
18370 T:      git git://linuxtv.org/media_tree.git
18371 F:      Documentation/driver-api/media/rc-core.rst
18372 F:      Documentation/userspace-api/media/rc/
18373 F:      drivers/media/rc/
18374 F:      include/media/rc-core.h
18375 F:      include/media/rc-map.h
18376 F:      include/uapi/linux/lirc.h
18377
18378 RCMM REMOTE CONTROLS DECODER
18379 M:      Patrick Lerda <patrick9876@free.fr>
18380 S:      Maintained
18381 F:      drivers/media/rc/ir-rcmm-decoder.c
18382
18383 RCUTORTURE TEST FRAMEWORK
18384 M:      "Paul E. McKenney" <paulmck@kernel.org>
18385 M:      Josh Triplett <josh@joshtriplett.org>
18386 R:      Steven Rostedt <rostedt@goodmis.org>
18387 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18388 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18389 L:      rcu@vger.kernel.org
18390 S:      Supported
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18392 F:      tools/testing/selftests/rcutorture
18393
18394 RDACM20 Camera Sensor
18395 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18396 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18397 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18398 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18399 L:      linux-media@vger.kernel.org
18400 S:      Maintained
18401 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18402 F:      drivers/media/i2c/max9271.c
18403 F:      drivers/media/i2c/max9271.h
18404 F:      drivers/media/i2c/rdacm20.c
18405
18406 RDACM21 Camera Sensor
18407 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18408 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18409 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18410 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18411 L:      linux-media@vger.kernel.org
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18414 F:      drivers/media/i2c/max9271.c
18415 F:      drivers/media/i2c/max9271.h
18416 F:      drivers/media/i2c/rdacm21.c
18417
18418 RDC R-321X SoC
18419 M:      Florian Fainelli <florian@openwrt.org>
18420 S:      Maintained
18421
18422 RDC R6040 FAST ETHERNET DRIVER
18423 M:      Florian Fainelli <f.fainelli@gmail.com>
18424 L:      netdev@vger.kernel.org
18425 S:      Maintained
18426 F:      drivers/net/ethernet/rdc/r6040.c
18427
18428 RDMAVT - RDMA verbs software
18429 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18430 L:      linux-rdma@vger.kernel.org
18431 S:      Supported
18432 F:      drivers/infiniband/sw/rdmavt
18433
18434 RDS - RELIABLE DATAGRAM SOCKETS
18435 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18436 L:      netdev@vger.kernel.org
18437 L:      linux-rdma@vger.kernel.org
18438 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18439 S:      Supported
18440 W:      https://oss.oracle.com/projects/rds/
18441 F:      Documentation/networking/rds.rst
18442 F:      net/rds/
18443
18444 RDT - RESOURCE ALLOCATION
18445 M:      Fenghua Yu <fenghua.yu@intel.com>
18446 M:      Reinette Chatre <reinette.chatre@intel.com>
18447 L:      linux-kernel@vger.kernel.org
18448 S:      Supported
18449 F:      Documentation/arch/x86/resctrl*
18450 F:      arch/x86/include/asm/resctrl.h
18451 F:      arch/x86/kernel/cpu/resctrl/
18452 F:      tools/testing/selftests/resctrl/
18453
18454 READ-COPY UPDATE (RCU)
18455 M:      "Paul E. McKenney" <paulmck@kernel.org>
18456 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18457 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18458 M:      Joel Fernandes <joel@joelfernandes.org>
18459 M:      Josh Triplett <josh@joshtriplett.org>
18460 M:      Boqun Feng <boqun.feng@gmail.com>
18461 R:      Steven Rostedt <rostedt@goodmis.org>
18462 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18463 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18464 R:      Zqiang <qiang.zhang1211@gmail.com>
18465 L:      rcu@vger.kernel.org
18466 S:      Supported
18467 W:      http://www.rdrop.com/users/paulmck/RCU/
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18469 F:      Documentation/RCU/
18470 F:      include/linux/rcu*
18471 F:      kernel/rcu/
18472 X:      Documentation/RCU/torture.rst
18473 X:      include/linux/srcu*.h
18474 X:      kernel/rcu/srcu*.c
18475
18476 REAL TIME CLOCK (RTC) SUBSYSTEM
18477 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18478 L:      linux-rtc@vger.kernel.org
18479 S:      Maintained
18480 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18482 F:      Documentation/admin-guide/rtc.rst
18483 F:      Documentation/devicetree/bindings/rtc/
18484 F:      drivers/rtc/
18485 F:      include/linux/rtc.h
18486 F:      include/linux/rtc/
18487 F:      include/uapi/linux/rtc.h
18488 F:      tools/testing/selftests/rtc/
18489
18490 Real-time Linux Analysis (RTLA) tools
18491 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18492 M:      Steven Rostedt <rostedt@goodmis.org>
18493 L:      linux-trace-kernel@vger.kernel.org
18494 S:      Maintained
18495 F:      Documentation/tools/rtla/
18496 F:      tools/tracing/rtla/
18497
18498 REALTEK AUDIO CODECS
18499 M:      Oder Chiou <oder_chiou@realtek.com>
18500 S:      Maintained
18501 F:      include/sound/rt*.h
18502 F:      sound/soc/codecs/rt*
18503
18504 REALTEK OTTO WATCHDOG
18505 M:      Sander Vanheule <sander@svanheule.net>
18506 L:      linux-watchdog@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18509 F:      drivers/watchdog/realtek_otto_wdt.c
18510
18511 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18512 M:      Linus Walleij <linus.walleij@linaro.org>
18513 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18514 S:      Maintained
18515 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18516 F:      drivers/net/dsa/realtek/*
18517
18518 REALTEK WIRELESS DRIVER (rtlwifi family)
18519 M:      Ping-Ke Shih <pkshih@realtek.com>
18520 L:      linux-wireless@vger.kernel.org
18521 S:      Maintained
18522 F:      drivers/net/wireless/realtek/rtlwifi/
18523
18524 REALTEK WIRELESS DRIVER (rtw88)
18525 M:      Ping-Ke Shih <pkshih@realtek.com>
18526 L:      linux-wireless@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/net/wireless/realtek/rtw88/
18529
18530 REALTEK WIRELESS DRIVER (rtw89)
18531 M:      Ping-Ke Shih <pkshih@realtek.com>
18532 L:      linux-wireless@vger.kernel.org
18533 S:      Maintained
18534 F:      drivers/net/wireless/realtek/rtw89/
18535
18536 REDPINE WIRELESS DRIVER
18537 L:      linux-wireless@vger.kernel.org
18538 S:      Orphan
18539 F:      drivers/net/wireless/rsi/
18540
18541 REGISTER MAP ABSTRACTION
18542 M:      Mark Brown <broonie@kernel.org>
18543 L:      linux-kernel@vger.kernel.org
18544 S:      Supported
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18546 F:      Documentation/devicetree/bindings/regmap/
18547 F:      drivers/base/regmap/
18548 F:      include/linux/regmap.h
18549
18550 REISERFS FILE SYSTEM
18551 L:      reiserfs-devel@vger.kernel.org
18552 S:      Obsolete
18553 F:      fs/reiserfs/
18554
18555 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18556 M:      Bjorn Andersson <andersson@kernel.org>
18557 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18558 L:      linux-remoteproc@vger.kernel.org
18559 S:      Maintained
18560 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18561 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18562 F:      Documentation/devicetree/bindings/remoteproc/
18563 F:      Documentation/staging/remoteproc.rst
18564 F:      drivers/remoteproc/
18565 F:      include/linux/remoteproc.h
18566 F:      include/linux/remoteproc/
18567
18568 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18569 M:      Bjorn Andersson <andersson@kernel.org>
18570 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18571 L:      linux-remoteproc@vger.kernel.org
18572 S:      Maintained
18573 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18574 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18575 F:      Documentation/staging/rpmsg.rst
18576 F:      drivers/rpmsg/
18577 F:      include/linux/rpmsg.h
18578 F:      include/linux/rpmsg/
18579 F:      include/uapi/linux/rpmsg.h
18580 F:      samples/rpmsg/
18581
18582 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18583 M:      Stephan Gerhold <stephan@gerhold.net>
18584 L:      netdev@vger.kernel.org
18585 L:      linux-remoteproc@vger.kernel.org
18586 S:      Maintained
18587 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18588
18589 RENESAS CLOCK DRIVERS
18590 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18591 L:      linux-renesas-soc@vger.kernel.org
18592 S:      Supported
18593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18594 F:      Documentation/devicetree/bindings/clock/renesas,*
18595 F:      drivers/clk/renesas/
18596
18597 RENESAS EMEV2 I2C DRIVER
18598 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18599 L:      linux-renesas-soc@vger.kernel.org
18600 S:      Supported
18601 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18602 F:      drivers/i2c/busses/i2c-emev2.c
18603
18604 RENESAS ETHERNET DRIVERS
18605 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18606 L:      netdev@vger.kernel.org
18607 L:      linux-renesas-soc@vger.kernel.org
18608 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18609 F:      drivers/net/ethernet/renesas/
18610 F:      include/linux/sh_eth.h
18611
18612 RENESAS IDT821034 ASoC CODEC
18613 M:      Herve Codina <herve.codina@bootlin.com>
18614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18615 S:      Maintained
18616 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18617 F:      sound/soc/codecs/idt821034.c
18618
18619 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18621 L:      linux-mtd@lists.infradead.org
18622 L:      linux-renesas-soc@vger.kernel.org
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18625 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18626
18627 RENESAS R-CAR GYROADC DRIVER
18628 M:      Marek Vasut <marek.vasut@gmail.com>
18629 L:      linux-iio@vger.kernel.org
18630 S:      Supported
18631 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18632 F:      drivers/iio/adc/rcar-gyroadc.c
18633
18634 RENESAS R-CAR I2C DRIVERS
18635 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18636 L:      linux-renesas-soc@vger.kernel.org
18637 S:      Supported
18638 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18639 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18640 F:      drivers/i2c/busses/i2c-rcar.c
18641 F:      drivers/i2c/busses/i2c-sh_mobile.c
18642
18643 RENESAS R-CAR SATA DRIVER
18644 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18645 L:      linux-ide@vger.kernel.org
18646 L:      linux-renesas-soc@vger.kernel.org
18647 S:      Supported
18648 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18649 F:      drivers/ata/sata_rcar.c
18650
18651 RENESAS R-CAR THERMAL DRIVERS
18652 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18653 L:      linux-renesas-soc@vger.kernel.org
18654 S:      Supported
18655 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18656 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18657 F:      drivers/thermal/rcar_gen3_thermal.c
18658 F:      drivers/thermal/rcar_thermal.c
18659
18660 RENESAS RIIC DRIVER
18661 M:      Chris Brandt <chris.brandt@renesas.com>
18662 L:      linux-renesas-soc@vger.kernel.org
18663 S:      Supported
18664 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18665 F:      drivers/i2c/busses/i2c-riic.c
18666
18667 RENESAS RZ/G2L A/D DRIVER
18668 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18669 L:      linux-iio@vger.kernel.org
18670 L:      linux-renesas-soc@vger.kernel.org
18671 S:      Supported
18672 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18673 F:      drivers/iio/adc/rzg2l_adc.c
18674
18675 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18676 M:      Biju Das <biju.das.jz@bp.renesas.com>
18677 L:      linux-iio@vger.kernel.org
18678 L:      linux-renesas-soc@vger.kernel.org
18679 S:      Supported
18680 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18681 F:      drivers/counter/rz-mtu3-cnt.c
18682
18683 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18684 M:      Clément Léger <clement.leger@bootlin.com>
18685 L:      linux-renesas-soc@vger.kernel.org
18686 L:      netdev@vger.kernel.org
18687 S:      Maintained
18688 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18689 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18690 F:      drivers/net/dsa/rzn1_a5psw*
18691 F:      drivers/net/pcs/pcs-rzn1-miic.c
18692 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18693 F:      include/linux/pcs-rzn1-miic.h
18694 F:      net/dsa/tag_rzn1_a5psw.c
18695
18696 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18697 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18698 L:      linux-rtc@vger.kernel.org
18699 L:      linux-renesas-soc@vger.kernel.org
18700 S:      Maintained
18701 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18702 F:      drivers/rtc/rtc-rzn1.c
18703
18704 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18705 M:      Herve Codina <herve.codina@bootlin.com>
18706 L:      linux-renesas-soc@vger.kernel.org
18707 L:      linux-usb@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18710 F:      drivers/usb/gadget/udc/renesas_usbf.c
18711
18712 RENESAS RZ/V2M I2C DRIVER
18713 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18714 L:      linux-i2c@vger.kernel.org
18715 L:      linux-renesas-soc@vger.kernel.org
18716 S:      Supported
18717 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18718 F:      drivers/i2c/busses/i2c-rzv2m.c
18719
18720 RENESAS USB PHY DRIVER
18721 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18722 L:      linux-renesas-soc@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18725
18726 RENESAS VERSACLOCK 7 CLOCK DRIVER
18727 M:      Alex Helms <alexander.helms.jy@renesas.com>
18728 S:      Maintained
18729 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18730 F:      drivers/clk/clk-versaclock7.c
18731
18732 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18733 M:      Herve Codina <herve.codina@bootlin.com>
18734 L:      linux-iio@vger.kernel.org
18735 S:      Maintained
18736 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18737 F:      drivers/iio/potentiometer/x9250.c
18738
18739 RESET CONTROLLER FRAMEWORK
18740 M:      Philipp Zabel <p.zabel@pengutronix.de>
18741 S:      Maintained
18742 T:      git git://git.pengutronix.de/git/pza/linux
18743 F:      Documentation/devicetree/bindings/reset/
18744 F:      Documentation/driver-api/reset.rst
18745 F:      drivers/reset/
18746 F:      include/dt-bindings/reset/
18747 F:      include/linux/reset-controller.h
18748 F:      include/linux/reset.h
18749 F:      include/linux/reset/
18750 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18751
18752 RESTARTABLE SEQUENCES SUPPORT
18753 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18754 M:      Peter Zijlstra <peterz@infradead.org>
18755 M:      "Paul E. McKenney" <paulmck@kernel.org>
18756 M:      Boqun Feng <boqun.feng@gmail.com>
18757 L:      linux-kernel@vger.kernel.org
18758 S:      Supported
18759 F:      include/trace/events/rseq.h
18760 F:      include/uapi/linux/rseq.h
18761 F:      kernel/rseq.c
18762 F:      tools/testing/selftests/rseq/
18763
18764 RFKILL
18765 M:      Johannes Berg <johannes@sipsolutions.net>
18766 L:      linux-wireless@vger.kernel.org
18767 S:      Maintained
18768 W:      https://wireless.wiki.kernel.org/
18769 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18772 F:      Documentation/ABI/stable/sysfs-class-rfkill
18773 F:      Documentation/driver-api/rfkill.rst
18774 F:      include/linux/rfkill.h
18775 F:      include/uapi/linux/rfkill.h
18776 F:      net/rfkill/
18777
18778 RHASHTABLE
18779 M:      Thomas Graf <tgraf@suug.ch>
18780 M:      Herbert Xu <herbert@gondor.apana.org.au>
18781 L:      netdev@vger.kernel.org
18782 S:      Maintained
18783 F:      include/linux/rhashtable-types.h
18784 F:      include/linux/rhashtable.h
18785 F:      lib/rhashtable.c
18786 F:      lib/test_rhashtable.c
18787
18788 RICOH R5C592 MEMORYSTICK DRIVER
18789 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18790 S:      Maintained
18791 F:      drivers/memstick/host/r592.*
18792
18793 RICOH SMARTMEDIA/XD DRIVER
18794 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18795 S:      Maintained
18796 F:      drivers/mtd/nand/raw/r852.c
18797 F:      drivers/mtd/nand/raw/r852.h
18798
18799 RISC-V ARCHITECTURE
18800 M:      Paul Walmsley <paul.walmsley@sifive.com>
18801 M:      Palmer Dabbelt <palmer@dabbelt.com>
18802 M:      Albert Ou <aou@eecs.berkeley.edu>
18803 L:      linux-riscv@lists.infradead.org
18804 S:      Supported
18805 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18806 C:      irc://irc.libera.chat/riscv
18807 P:      Documentation/arch/riscv/patch-acceptance.rst
18808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18809 F:      arch/riscv/
18810 N:      riscv
18811 K:      riscv
18812
18813 RISC-V MICROCHIP FPGA SUPPORT
18814 M:      Conor Dooley <conor.dooley@microchip.com>
18815 M:      Daire McNamara <daire.mcnamara@microchip.com>
18816 L:      linux-riscv@lists.infradead.org
18817 S:      Supported
18818 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18819 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18820 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18821 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18822 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18823 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18824 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18825 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18826 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18827 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18828 F:      arch/riscv/boot/dts/microchip/
18829 F:      drivers/char/hw_random/mpfs-rng.c
18830 F:      drivers/clk/microchip/clk-mpfs*.c
18831 F:      drivers/firmware/microchip/mpfs-auto-update.c
18832 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18833 F:      drivers/mailbox/mailbox-mpfs.c
18834 F:      drivers/pci/controller/pcie-microchip-host.c
18835 F:      drivers/pwm/pwm-microchip-core.c
18836 F:      drivers/reset/reset-mpfs.c
18837 F:      drivers/rtc/rtc-mpfs.c
18838 F:      drivers/soc/microchip/mpfs-sys-controller.c
18839 F:      drivers/spi/spi-microchip-core-qspi.c
18840 F:      drivers/spi/spi-microchip-core.c
18841 F:      drivers/usb/musb/mpfs.c
18842 F:      include/soc/microchip/mpfs.h
18843
18844 RISC-V MISC SOC SUPPORT
18845 M:      Conor Dooley <conor@kernel.org>
18846 L:      linux-riscv@lists.infradead.org
18847 S:      Maintained
18848 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18849 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18850 F:      Documentation/devicetree/bindings/riscv/
18851 F:      arch/riscv/boot/dts/
18852 X:      arch/riscv/boot/dts/allwinner/
18853 X:      arch/riscv/boot/dts/renesas/
18854
18855 RISC-V PMU DRIVERS
18856 M:      Atish Patra <atishp@atishpatra.org>
18857 R:      Anup Patel <anup@brainfault.org>
18858 L:      linux-riscv@lists.infradead.org
18859 S:      Supported
18860 F:      drivers/perf/riscv_pmu.c
18861 F:      drivers/perf/riscv_pmu_legacy.c
18862 F:      drivers/perf/riscv_pmu_sbi.c
18863
18864 RISC-V THEAD SoC SUPPORT
18865 M:      Jisheng Zhang <jszhang@kernel.org>
18866 M:      Guo Ren <guoren@kernel.org>
18867 M:      Fu Wei <wefu@redhat.com>
18868 L:      linux-riscv@lists.infradead.org
18869 S:      Maintained
18870 F:      arch/riscv/boot/dts/thead/
18871
18872 RNBD BLOCK DRIVERS
18873 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18874 M:      Jack Wang <jinpu.wang@ionos.com>
18875 L:      linux-block@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/block/rnbd/
18878
18879 ROCCAT DRIVERS
18880 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18881 S:      Maintained
18882 W:      http://sourceforge.net/projects/roccat/
18883 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18884 F:      drivers/hid/hid-roccat*
18885 F:      include/linux/hid-roccat*
18886
18887 ROCKCHIP CRYPTO DRIVERS
18888 M:      Corentin Labbe <clabbe@baylibre.com>
18889 L:      linux-crypto@vger.kernel.org
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18892 F:      drivers/crypto/rockchip/
18893
18894 ROCKCHIP I2S TDM DRIVER
18895 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18896 L:      linux-rockchip@lists.infradead.org
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18899 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18900
18901 ROCKCHIP ISP V1 DRIVER
18902 M:      Dafna Hirschfeld <dafna@fastmail.com>
18903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18904 L:      linux-media@vger.kernel.org
18905 L:      linux-rockchip@lists.infradead.org
18906 S:      Maintained
18907 F:      Documentation/admin-guide/media/rkisp1.rst
18908 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18909 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18910 F:      drivers/media/platform/rockchip/rkisp1
18911 F:      include/uapi/linux/rkisp1-config.h
18912
18913 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18914 M:      Jacob Chen <jacob-chen@iotwrt.com>
18915 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18916 L:      linux-media@vger.kernel.org
18917 L:      linux-rockchip@lists.infradead.org
18918 S:      Maintained
18919 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18920 F:      drivers/media/platform/rockchip/rga/
18921
18922 ROCKCHIP VIDEO DECODER DRIVER
18923 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18924 L:      linux-media@vger.kernel.org
18925 L:      linux-rockchip@lists.infradead.org
18926 S:      Maintained
18927 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18928 F:      drivers/staging/media/rkvdec/
18929
18930 ROCKER DRIVER
18931 M:      Jiri Pirko <jiri@resnulli.us>
18932 L:      netdev@vger.kernel.org
18933 S:      Supported
18934 F:      drivers/net/ethernet/rocker/
18935
18936 ROCKETPORT EXPRESS/INFINITY DRIVER
18937 M:      Kevin Cernekee <cernekee@gmail.com>
18938 L:      linux-serial@vger.kernel.org
18939 S:      Odd Fixes
18940 F:      drivers/tty/serial/rp2.*
18941
18942 ROHM BD99954 CHARGER IC
18943 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18944 S:      Supported
18945 F:      drivers/power/supply/bd99954-charger.c
18946 F:      drivers/power/supply/bd99954-charger.h
18947
18948 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18949 M:      Tomasz Duszynski <tduszyns@gmail.com>
18950 S:      Maintained
18951 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18952 F:      drivers/iio/light/bh1750.c
18953
18954 ROHM BM1390 PRESSURE SENSOR DRIVER
18955 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18956 L:      linux-iio@vger.kernel.org
18957 S:      Supported
18958 F:      drivers/iio/pressure/rohm-bm1390.c
18959
18960 ROHM BU270xx LIGHT SENSOR DRIVERs
18961 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18962 L:      linux-iio@vger.kernel.org
18963 S:      Supported
18964 F:      drivers/iio/light/rohm-bu27008.c
18965 F:      drivers/iio/light/rohm-bu27034.c
18966
18967 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18968 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18969 L:      linux-kernel@vger.kernel.org
18970 L:      linux-renesas-soc@vger.kernel.org
18971 S:      Supported
18972 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18973 F:      drivers/gpio/gpio-bd9571mwv.c
18974 F:      drivers/mfd/bd9571mwv.c
18975 F:      drivers/regulator/bd9571mwv-regulator.c
18976 F:      include/linux/mfd/bd9571mwv.h
18977
18978 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18979 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18980 S:      Supported
18981 F:      drivers/clk/clk-bd718x7.c
18982 F:      drivers/gpio/gpio-bd71815.c
18983 F:      drivers/gpio/gpio-bd71828.c
18984 F:      drivers/mfd/rohm-bd71828.c
18985 F:      drivers/mfd/rohm-bd718x7.c
18986 F:      drivers/mfd/rohm-bd9576.c
18987 F:      drivers/regulator/bd71815-regulator.c
18988 F:      drivers/regulator/bd71828-regulator.c
18989 F:      drivers/regulator/bd718x7-regulator.c
18990 F:      drivers/regulator/bd9576-regulator.c
18991 F:      drivers/regulator/rohm-regulator.c
18992 F:      drivers/rtc/rtc-bd70528.c
18993 F:      drivers/watchdog/bd9576_wdt.c
18994 F:      include/linux/mfd/rohm-bd71815.h
18995 F:      include/linux/mfd/rohm-bd71828.h
18996 F:      include/linux/mfd/rohm-bd718x7.h
18997 F:      include/linux/mfd/rohm-bd957x.h
18998 F:      include/linux/mfd/rohm-generic.h
18999 F:      include/linux/mfd/rohm-shared.h
19000
19001 ROSE NETWORK LAYER
19002 M:      Ralf Baechle <ralf@linux-mips.org>
19003 L:      linux-hams@vger.kernel.org
19004 S:      Maintained
19005 W:      https://linux-ax25.in-berlin.de
19006 F:      include/net/rose.h
19007 F:      include/uapi/linux/rose.h
19008 F:      net/rose/
19009
19010 ROTATION DRIVER FOR ALLWINNER A83T
19011 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19012 L:      linux-media@vger.kernel.org
19013 S:      Maintained
19014 T:      git git://linuxtv.org/media_tree.git
19015 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19016 F:      drivers/media/platform/sunxi/sun8i-rotate/
19017
19018 RPMSG TTY DRIVER
19019 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19020 L:      linux-remoteproc@vger.kernel.org
19021 S:      Maintained
19022 F:      drivers/tty/rpmsg_tty.c
19023
19024 RTL2830 MEDIA DRIVER
19025 L:      linux-media@vger.kernel.org
19026 S:      Orphan
19027 W:      https://linuxtv.org
19028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19029 F:      drivers/media/dvb-frontends/rtl2830*
19030
19031 RTL2832 MEDIA DRIVER
19032 L:      linux-media@vger.kernel.org
19033 S:      Orphan
19034 W:      https://linuxtv.org
19035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19036 F:      drivers/media/dvb-frontends/rtl2832*
19037
19038 RTL2832_SDR MEDIA DRIVER
19039 L:      linux-media@vger.kernel.org
19040 S:      Orphan
19041 W:      https://linuxtv.org
19042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19043 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19044
19045 RTL8180 WIRELESS DRIVER
19046 L:      linux-wireless@vger.kernel.org
19047 S:      Orphan
19048 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19049
19050 RTL8187 WIRELESS DRIVER
19051 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19052 M:      Larry Finger <Larry.Finger@lwfinger.net>
19053 L:      linux-wireless@vger.kernel.org
19054 S:      Maintained
19055 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19056
19057 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19058 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19059 L:      linux-wireless@vger.kernel.org
19060 S:      Maintained
19061 F:      drivers/net/wireless/realtek/rtl8xxxu/
19062
19063 RTRS TRANSPORT DRIVERS
19064 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19065 M:      Jack Wang <jinpu.wang@ionos.com>
19066 L:      linux-rdma@vger.kernel.org
19067 S:      Maintained
19068 F:      drivers/infiniband/ulp/rtrs/
19069
19070 RUNTIME VERIFICATION (RV)
19071 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19072 M:      Steven Rostedt <rostedt@goodmis.org>
19073 L:      linux-trace-kernel@vger.kernel.org
19074 S:      Maintained
19075 F:      Documentation/trace/rv/
19076 F:      include/linux/rv.h
19077 F:      include/rv/
19078 F:      kernel/trace/rv/
19079 F:      tools/verification/
19080
19081 RUST
19082 M:      Miguel Ojeda <ojeda@kernel.org>
19083 M:      Alex Gaynor <alex.gaynor@gmail.com>
19084 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19085 R:      Boqun Feng <boqun.feng@gmail.com>
19086 R:      Gary Guo <gary@garyguo.net>
19087 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19088 R:      Benno Lossin <benno.lossin@proton.me>
19089 R:      Andreas Hindborg <a.hindborg@samsung.com>
19090 R:      Alice Ryhl <aliceryhl@google.com>
19091 L:      rust-for-linux@vger.kernel.org
19092 S:      Supported
19093 W:      https://rust-for-linux.com
19094 B:      https://github.com/Rust-for-Linux/linux/issues
19095 C:      zulip://rust-for-linux.zulipchat.com
19096 P:      https://rust-for-linux.com/contributing
19097 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19098 F:      Documentation/rust/
19099 F:      rust/
19100 F:      samples/rust/
19101 F:      scripts/*rust*
19102 K:      \b(?i:rust)\b
19103
19104 RXRPC SOCKETS (AF_RXRPC)
19105 M:      David Howells <dhowells@redhat.com>
19106 M:      Marc Dionne <marc.dionne@auristor.com>
19107 L:      linux-afs@lists.infradead.org
19108 S:      Supported
19109 W:      https://www.infradead.org/~dhowells/kafs/
19110 F:      Documentation/networking/rxrpc.rst
19111 F:      include/keys/rxrpc-type.h
19112 F:      include/net/af_rxrpc.h
19113 F:      include/trace/events/rxrpc.h
19114 F:      include/uapi/linux/rxrpc.h
19115 F:      net/rxrpc/
19116
19117 S3 SAVAGE FRAMEBUFFER DRIVER
19118 M:      Antonino Daplas <adaplas@gmail.com>
19119 L:      linux-fbdev@vger.kernel.org
19120 S:      Maintained
19121 F:      drivers/video/fbdev/savage/
19122
19123 S390 ARCHITECTURE
19124 M:      Heiko Carstens <hca@linux.ibm.com>
19125 M:      Vasily Gorbik <gor@linux.ibm.com>
19126 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19127 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19128 R:      Sven Schnelle <svens@linux.ibm.com>
19129 L:      linux-s390@vger.kernel.org
19130 S:      Supported
19131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19132 F:      Documentation/driver-api/s390-drivers.rst
19133 F:      Documentation/arch/s390/
19134 F:      arch/s390/
19135 F:      drivers/s390/
19136 F:      drivers/watchdog/diag288_wdt.c
19137
19138 S390 COMMON I/O LAYER
19139 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19140 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19141 L:      linux-s390@vger.kernel.org
19142 S:      Supported
19143 F:      drivers/s390/cio/
19144
19145 S390 DASD DRIVER
19146 M:      Stefan Haberland <sth@linux.ibm.com>
19147 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19148 L:      linux-s390@vger.kernel.org
19149 S:      Supported
19150 F:      block/partitions/ibm.c
19151 F:      drivers/s390/block/dasd*
19152 F:      include/linux/dasd_mod.h
19153
19154 S390 IOMMU (PCI)
19155 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19156 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19157 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19158 L:      linux-s390@vger.kernel.org
19159 S:      Supported
19160 F:      drivers/iommu/s390-iommu.c
19161
19162 S390 IUCV NETWORK LAYER
19163 M:      Alexandra Winter <wintera@linux.ibm.com>
19164 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19165 L:      linux-s390@vger.kernel.org
19166 L:      netdev@vger.kernel.org
19167 S:      Supported
19168 F:      drivers/s390/net/*iucv*
19169 F:      include/net/iucv/
19170 F:      net/iucv/
19171
19172 S390 MM
19173 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19174 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19175 L:      linux-s390@vger.kernel.org
19176 S:      Supported
19177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19178 F:      arch/s390/include/asm/pgtable.h
19179 F:      arch/s390/mm
19180
19181 S390 NETWORK DRIVERS
19182 M:      Alexandra Winter <wintera@linux.ibm.com>
19183 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19184 L:      linux-s390@vger.kernel.org
19185 L:      netdev@vger.kernel.org
19186 S:      Supported
19187 F:      drivers/s390/net/
19188
19189 S390 PCI SUBSYSTEM
19190 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19191 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19192 L:      linux-s390@vger.kernel.org
19193 S:      Supported
19194 F:      Documentation/arch/s390/pci.rst
19195 F:      arch/s390/pci/
19196 F:      drivers/pci/hotplug/s390_pci_hpc.c
19197
19198 S390 SCM DRIVER
19199 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19200 L:      linux-s390@vger.kernel.org
19201 S:      Supported
19202 F:      drivers/s390/block/scm*
19203 F:      drivers/s390/cio/scm.c
19204
19205 S390 VFIO AP DRIVER
19206 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19207 M:      Halil Pasic <pasic@linux.ibm.com>
19208 M:      Jason Herne <jjherne@linux.ibm.com>
19209 L:      linux-s390@vger.kernel.org
19210 S:      Supported
19211 F:      Documentation/arch/s390/vfio-ap*
19212 F:      drivers/s390/crypto/vfio_ap*
19213
19214 S390 VFIO-CCW DRIVER
19215 M:      Eric Farman <farman@linux.ibm.com>
19216 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19217 R:      Halil Pasic <pasic@linux.ibm.com>
19218 L:      linux-s390@vger.kernel.org
19219 L:      kvm@vger.kernel.org
19220 S:      Supported
19221 F:      Documentation/arch/s390/vfio-ccw.rst
19222 F:      drivers/s390/cio/vfio_ccw*
19223 F:      include/uapi/linux/vfio_ccw.h
19224
19225 S390 VFIO-PCI DRIVER
19226 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19227 M:      Eric Farman <farman@linux.ibm.com>
19228 L:      linux-s390@vger.kernel.org
19229 L:      kvm@vger.kernel.org
19230 S:      Supported
19231 F:      arch/s390/kvm/pci*
19232 F:      drivers/vfio/pci/vfio_pci_zdev.c
19233 F:      include/uapi/linux/vfio_zdev.h
19234
19235 S390 ZCRYPT DRIVER
19236 M:      Harald Freudenberger <freude@linux.ibm.com>
19237 L:      linux-s390@vger.kernel.org
19238 S:      Supported
19239 F:      drivers/s390/crypto/
19240
19241 S390 ZFCP DRIVER
19242 M:      Steffen Maier <maier@linux.ibm.com>
19243 M:      Benjamin Block <bblock@linux.ibm.com>
19244 L:      linux-s390@vger.kernel.org
19245 S:      Supported
19246 F:      drivers/s390/scsi/zfcp_*
19247
19248 SAA6588 RDS RECEIVER DRIVER
19249 M:      Hans Verkuil <hverkuil@xs4all.nl>
19250 L:      linux-media@vger.kernel.org
19251 S:      Odd Fixes
19252 W:      https://linuxtv.org
19253 T:      git git://linuxtv.org/media_tree.git
19254 F:      drivers/media/i2c/saa6588*
19255
19256 SAA7134 VIDEO4LINUX DRIVER
19257 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19258 L:      linux-media@vger.kernel.org
19259 S:      Odd fixes
19260 W:      https://linuxtv.org
19261 T:      git git://linuxtv.org/media_tree.git
19262 F:      Documentation/driver-api/media/drivers/saa7134*
19263 F:      drivers/media/pci/saa7134/
19264
19265 SAA7146 VIDEO4LINUX-2 DRIVER
19266 M:      Hans Verkuil <hverkuil@xs4all.nl>
19267 L:      linux-media@vger.kernel.org
19268 S:      Maintained
19269 T:      git git://linuxtv.org/media_tree.git
19270 F:      drivers/media/common/saa7146/
19271 F:      drivers/media/pci/saa7146/
19272 F:      include/media/drv-intf/saa7146*
19273
19274 SAFESETID SECURITY MODULE
19275 M:      Micah Morton <mortonm@chromium.org>
19276 S:      Supported
19277 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19278 F:      security/safesetid/
19279
19280 SAMSUNG AUDIO (ASoC) DRIVERS
19281 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19283 S:      Maintained
19284 B:      mailto:linux-samsung-soc@vger.kernel.org
19285 F:      Documentation/devicetree/bindings/sound/samsung*
19286 F:      sound/soc/samsung/
19287
19288 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19289 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19290 L:      linux-crypto@vger.kernel.org
19291 L:      linux-samsung-soc@vger.kernel.org
19292 S:      Maintained
19293 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19294 F:      drivers/crypto/exynos-rng.c
19295
19296 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19297 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19298 L:      linux-samsung-soc@vger.kernel.org
19299 S:      Maintained
19300 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19301 F:      drivers/char/hw_random/exynos-trng.c
19302
19303 SAMSUNG FRAMEBUFFER DRIVER
19304 M:      Jingoo Han <jingoohan1@gmail.com>
19305 L:      linux-fbdev@vger.kernel.org
19306 S:      Maintained
19307 F:      drivers/video/fbdev/s3c-fb.c
19308
19309 SAMSUNG INTERCONNECT DRIVERS
19310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19311 M:      Artur Świgoń <a.swigon@samsung.com>
19312 L:      linux-pm@vger.kernel.org
19313 L:      linux-samsung-soc@vger.kernel.org
19314 S:      Supported
19315 F:      drivers/interconnect/samsung/
19316
19317 SAMSUNG LAPTOP DRIVER
19318 M:      Corentin Chary <corentin.chary@gmail.com>
19319 L:      platform-driver-x86@vger.kernel.org
19320 S:      Maintained
19321 F:      drivers/platform/x86/samsung-laptop.c
19322
19323 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19324 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19325 L:      linux-kernel@vger.kernel.org
19326 L:      linux-samsung-soc@vger.kernel.org
19327 S:      Maintained
19328 B:      mailto:linux-samsung-soc@vger.kernel.org
19329 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19330 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19331 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19332 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19333 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19334 F:      drivers/clk/clk-s2mps11.c
19335 F:      drivers/mfd/sec*.c
19336 F:      drivers/regulator/s2m*.c
19337 F:      drivers/regulator/s5m*.c
19338 F:      drivers/rtc/rtc-s5m.c
19339 F:      include/linux/mfd/samsung/
19340
19341 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19342 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19343 L:      linux-media@vger.kernel.org
19344 L:      linux-samsung-soc@vger.kernel.org
19345 S:      Maintained
19346 F:      drivers/media/platform/samsung/s3c-camif/
19347 F:      include/media/drv-intf/s3c_camif.h
19348
19349 SAMSUNG S3FWRN5 NFC DRIVER
19350 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19351 S:      Maintained
19352 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19353 F:      drivers/nfc/s3fwrn5
19354
19355 SAMSUNG S5C73M3 CAMERA DRIVER
19356 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19357 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19358 L:      linux-media@vger.kernel.org
19359 S:      Supported
19360 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19361 F:      drivers/media/i2c/s5c73m3/*
19362
19363 SAMSUNG S5K5BAF CAMERA DRIVER
19364 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19365 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19366 L:      linux-media@vger.kernel.org
19367 S:      Supported
19368 F:      drivers/media/i2c/s5k5baf.c
19369
19370 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19372 M:      Vladimir Zapolskiy <vz@mleia.com>
19373 L:      linux-crypto@vger.kernel.org
19374 L:      linux-samsung-soc@vger.kernel.org
19375 S:      Maintained
19376 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19377 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19378 F:      drivers/crypto/s5p-sss.c
19379
19380 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19381 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19382 L:      linux-media@vger.kernel.org
19383 S:      Supported
19384 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19385 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19386 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19387 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19388 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19389 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19390 F:      drivers/media/platform/samsung/exynos4-is/
19391
19392 SAMSUNG SOC CLOCK DRIVERS
19393 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19394 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19395 M:      Tomasz Figa <tomasz.figa@gmail.com>
19396 M:      Chanwoo Choi <cw00.choi@samsung.com>
19397 R:      Alim Akhtar <alim.akhtar@samsung.com>
19398 L:      linux-samsung-soc@vger.kernel.org
19399 S:      Maintained
19400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19401 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19402 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19403 F:      drivers/clk/samsung/
19404 F:      include/dt-bindings/clock/exynos*.h
19405 F:      include/dt-bindings/clock/s5p*.h
19406 F:      include/dt-bindings/clock/samsung,*.h
19407 F:      include/linux/clk/samsung.h
19408
19409 SAMSUNG SPI DRIVERS
19410 M:      Andi Shyti <andi.shyti@kernel.org>
19411 L:      linux-spi@vger.kernel.org
19412 L:      linux-samsung-soc@vger.kernel.org
19413 S:      Maintained
19414 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19415 F:      drivers/spi/spi-s3c*
19416 F:      include/linux/platform_data/spi-s3c64xx.h
19417
19418 SAMSUNG SXGBE DRIVERS
19419 M:      Byungho An <bh74.an@samsung.com>
19420 L:      netdev@vger.kernel.org
19421 S:      Supported
19422 F:      drivers/net/ethernet/samsung/sxgbe/
19423
19424 SAMSUNG THERMAL DRIVER
19425 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19426 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19427 L:      linux-pm@vger.kernel.org
19428 L:      linux-samsung-soc@vger.kernel.org
19429 S:      Maintained
19430 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19431 F:      drivers/thermal/samsung/
19432
19433 SAMSUNG USB2 PHY DRIVER
19434 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19435 L:      linux-kernel@vger.kernel.org
19436 S:      Supported
19437 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19438 F:      Documentation/driver-api/phy/samsung-usb2.rst
19439 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19440 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19441 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19442 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19443 F:      drivers/phy/samsung/phy-samsung-usb2.c
19444 F:      drivers/phy/samsung/phy-samsung-usb2.h
19445
19446 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19447 M:      Paul Barker <paul.barker@sancloud.com>
19448 R:      Marc Murphy <marc.murphy@sancloud.com>
19449 S:      Supported
19450 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19451
19452 SC1200 WDT DRIVER
19453 M:      Zwane Mwaikambo <zwanem@gmail.com>
19454 S:      Maintained
19455 F:      drivers/watchdog/sc1200wdt.c
19456
19457 SCHEDULER
19458 M:      Ingo Molnar <mingo@redhat.com>
19459 M:      Peter Zijlstra <peterz@infradead.org>
19460 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19461 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19462 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19463 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19464 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19465 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19466 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19467 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19468 L:      linux-kernel@vger.kernel.org
19469 S:      Maintained
19470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19471 F:      include/linux/preempt.h
19472 F:      include/linux/sched.h
19473 F:      include/linux/wait.h
19474 F:      include/uapi/linux/sched.h
19475 F:      kernel/sched/
19476
19477 SCSI LIBSAS SUBSYSTEM
19478 R:      John Garry <john.g.garry@oracle.com>
19479 R:      Jason Yan <yanaijie@huawei.com>
19480 L:      linux-scsi@vger.kernel.org
19481 S:      Supported
19482 F:      Documentation/scsi/libsas.rst
19483 F:      drivers/scsi/libsas/
19484 F:      include/scsi/libsas.h
19485 F:      include/scsi/sas_ata.h
19486
19487 SCSI RDMA PROTOCOL (SRP) INITIATOR
19488 M:      Bart Van Assche <bvanassche@acm.org>
19489 L:      linux-rdma@vger.kernel.org
19490 S:      Supported
19491 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19492 F:      drivers/infiniband/ulp/srp/
19493 F:      include/scsi/srp.h
19494
19495 SCSI RDMA PROTOCOL (SRP) TARGET
19496 M:      Bart Van Assche <bvanassche@acm.org>
19497 L:      linux-rdma@vger.kernel.org
19498 L:      target-devel@vger.kernel.org
19499 S:      Supported
19500 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19501 F:      drivers/infiniband/ulp/srpt/
19502
19503 SCSI SG DRIVER
19504 M:      Doug Gilbert <dgilbert@interlog.com>
19505 L:      linux-scsi@vger.kernel.org
19506 S:      Maintained
19507 W:      http://sg.danny.cz/sg
19508 F:      Documentation/scsi/scsi-generic.rst
19509 F:      drivers/scsi/sg.c
19510 F:      include/scsi/sg.h
19511
19512 SCSI SUBSYSTEM
19513 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19514 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19515 L:      linux-scsi@vger.kernel.org
19516 S:      Maintained
19517 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19520 F:      Documentation/devicetree/bindings/scsi/
19521 F:      drivers/scsi/
19522 F:      drivers/ufs/
19523 F:      include/scsi/
19524
19525 SCSI TAPE DRIVER
19526 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19527 L:      linux-scsi@vger.kernel.org
19528 S:      Maintained
19529 F:      Documentation/scsi/st.rst
19530 F:      drivers/scsi/st.*
19531 F:      drivers/scsi/st_*.h
19532
19533 SCSI TARGET CORE USER DRIVER
19534 M:      Bodo Stroesser <bostroesser@gmail.com>
19535 L:      linux-scsi@vger.kernel.org
19536 L:      target-devel@vger.kernel.org
19537 S:      Supported
19538 F:      Documentation/target/tcmu-design.rst
19539 F:      drivers/target/target_core_user.c
19540 F:      include/uapi/linux/target_core_user.h
19541
19542 SCSI TARGET SUBSYSTEM
19543 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19544 L:      linux-scsi@vger.kernel.org
19545 L:      target-devel@vger.kernel.org
19546 S:      Supported
19547 Q:      https://patchwork.kernel.org/project/target-devel/list/
19548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19549 F:      Documentation/target/
19550 F:      drivers/target/
19551 F:      include/target/
19552
19553 SCTP PROTOCOL
19554 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19555 M:      Xin Long <lucien.xin@gmail.com>
19556 L:      linux-sctp@vger.kernel.org
19557 S:      Maintained
19558 W:      https://github.com/sctp/lksctp-tools/wiki
19559 F:      Documentation/networking/sctp.rst
19560 F:      include/linux/sctp.h
19561 F:      include/net/sctp/
19562 F:      include/uapi/linux/sctp.h
19563 F:      net/sctp/
19564
19565 SCx200 CPU SUPPORT
19566 M:      Jim Cromie <jim.cromie@gmail.com>
19567 S:      Odd Fixes
19568 F:      Documentation/i2c/busses/scx200_acb.rst
19569 F:      arch/x86/platform/scx200/
19570 F:      drivers/i2c/busses/scx200*
19571 F:      drivers/mtd/maps/scx200_docflash.c
19572 F:      drivers/watchdog/scx200_wdt.c
19573 F:      include/linux/scx200.h
19574
19575 SCx200 GPIO DRIVER
19576 M:      Jim Cromie <jim.cromie@gmail.com>
19577 S:      Maintained
19578 F:      drivers/char/scx200_gpio.c
19579 F:      include/linux/scx200_gpio.h
19580
19581 SCx200 HRT CLOCKSOURCE DRIVER
19582 M:      Jim Cromie <jim.cromie@gmail.com>
19583 S:      Maintained
19584 F:      drivers/clocksource/scx200_hrt.c
19585
19586 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19587 M:      Sascha Sommer <saschasommer@freenet.de>
19588 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19589 S:      Maintained
19590 F:      drivers/mmc/host/sdricoh_cs.c
19591
19592 SECO BOARDS CEC DRIVER
19593 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19594 S:      Maintained
19595 F:      drivers/media/cec/platform/seco/seco-cec.c
19596 F:      drivers/media/cec/platform/seco/seco-cec.h
19597
19598 SECURE COMPUTING
19599 M:      Kees Cook <keescook@chromium.org>
19600 R:      Andy Lutomirski <luto@amacapital.net>
19601 R:      Will Drewry <wad@chromium.org>
19602 S:      Supported
19603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19604 F:      Documentation/userspace-api/seccomp_filter.rst
19605 F:      include/linux/seccomp.h
19606 F:      include/uapi/linux/seccomp.h
19607 F:      kernel/seccomp.c
19608 F:      tools/testing/selftests/kselftest_harness.h
19609 F:      tools/testing/selftests/seccomp/*
19610 K:      \bsecure_computing
19611 K:      \bTIF_SECCOMP\b
19612
19613 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19614 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19615 M:      Al Cooper <alcooperx@gmail.com>
19616 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19617 L:      linux-mmc@vger.kernel.org
19618 S:      Maintained
19619 F:      drivers/mmc/host/sdhci-brcmstb*
19620
19621 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19622 M:      Adrian Hunter <adrian.hunter@intel.com>
19623 L:      linux-mmc@vger.kernel.org
19624 S:      Supported
19625 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19626 F:      drivers/mmc/host/sdhci*
19627
19628 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19629 M:      Aubin Constans <aubin.constans@microchip.com>
19630 R:      Eugen Hristev <eugen.hristev@collabora.com>
19631 L:      linux-mmc@vger.kernel.org
19632 S:      Supported
19633 F:      drivers/mmc/host/sdhci-of-at91.c
19634
19635 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19636 M:      Haibo Chen <haibo.chen@nxp.com>
19637 L:      linux-imx@nxp.com
19638 L:      linux-mmc@vger.kernel.org
19639 S:      Maintained
19640 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19641
19642 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19643 M:      Ben Dooks <ben-linux@fluff.org>
19644 M:      Jaehoon Chung <jh80.chung@samsung.com>
19645 L:      linux-mmc@vger.kernel.org
19646 S:      Maintained
19647 F:      drivers/mmc/host/sdhci-s3c*
19648
19649 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19650 M:      Viresh Kumar <vireshk@kernel.org>
19651 L:      linux-mmc@vger.kernel.org
19652 S:      Maintained
19653 F:      drivers/mmc/host/sdhci-spear.c
19654
19655 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19656 M:      Vignesh Raghavendra <vigneshr@ti.com>
19657 L:      linux-mmc@vger.kernel.org
19658 S:      Maintained
19659 F:      drivers/mmc/host/sdhci-omap.c
19660
19661 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19662 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19663 L:      linux-block@vger.kernel.org
19664 S:      Supported
19665 F:      block/opal_proto.h
19666 F:      block/sed*
19667 F:      include/linux/sed*
19668 F:      include/uapi/linux/sed*
19669
19670 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19671 M:      Mark Rutland <mark.rutland@arm.com>
19672 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19673 M:      Sudeep Holla <sudeep.holla@arm.com>
19674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19675 S:      Maintained
19676 F:      drivers/firmware/smccc/
19677 F:      include/linux/arm-smccc.h
19678
19679 SECURITY CONTACT
19680 M:      Security Officers <security@kernel.org>
19681 S:      Supported
19682 F:      Documentation/process/security-bugs.rst
19683
19684 SECURITY SUBSYSTEM
19685 M:      Paul Moore <paul@paul-moore.com>
19686 M:      James Morris <jmorris@namei.org>
19687 M:      "Serge E. Hallyn" <serge@hallyn.com>
19688 L:      linux-security-module@vger.kernel.org
19689 S:      Supported
19690 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19691 B:      mailto:linux-security-module@vger.kernel.org
19692 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19693 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19694 F:      include/uapi/linux/lsm.h
19695 F:      security/
19696 F:      tools/testing/selftests/lsm/
19697 X:      security/selinux/
19698 K:      \bsecurity_[a-z_0-9]\+\b
19699
19700 SELINUX SECURITY MODULE
19701 M:      Paul Moore <paul@paul-moore.com>
19702 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19703 R:      Ondrej Mosnacek <omosnace@redhat.com>
19704 L:      selinux@vger.kernel.org
19705 S:      Supported
19706 W:      https://github.com/SELinuxProject
19707 Q:      https://patchwork.kernel.org/project/selinux/list
19708 B:      mailto:selinux@vger.kernel.org
19709 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19710 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19711 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19712 F:      Documentation/ABI/removed/sysfs-selinux-disable
19713 F:      Documentation/admin-guide/LSM/SELinux.rst
19714 F:      include/trace/events/avc.h
19715 F:      include/uapi/linux/selinux_netlink.h
19716 F:      scripts/selinux/
19717 F:      security/selinux/
19718
19719 SENSABLE PHANTOM
19720 M:      Jiri Slaby <jirislaby@kernel.org>
19721 S:      Maintained
19722 F:      drivers/misc/phantom.c
19723 F:      include/uapi/linux/phantom.h
19724
19725 SENSEAIR SUNRISE 006-0-0007
19726 M:      Jacopo Mondi <jacopo@jmondi.org>
19727 S:      Maintained
19728 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19729 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19730 F:      drivers/iio/chemical/sunrise_co2.c
19731
19732 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19733 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19734 S:      Maintained
19735 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19736 F:      drivers/iio/chemical/scd30.h
19737 F:      drivers/iio/chemical/scd30_core.c
19738 F:      drivers/iio/chemical/scd30_i2c.c
19739 F:      drivers/iio/chemical/scd30_serial.c
19740
19741 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19742 M:      Roan van Dijk <roan@protonic.nl>
19743 S:      Maintained
19744 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19745 F:      drivers/iio/chemical/scd4x.c
19746
19747 SENSIRION SGP40 GAS SENSOR DRIVER
19748 M:      Andreas Klinger <ak@it-klinger.de>
19749 S:      Maintained
19750 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19751 F:      drivers/iio/chemical/sgp40.c
19752
19753 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19754 M:      Tomasz Duszynski <tduszyns@gmail.com>
19755 S:      Maintained
19756 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19757 F:      drivers/iio/chemical/sps30.c
19758 F:      drivers/iio/chemical/sps30_i2c.c
19759 F:      drivers/iio/chemical/sps30_serial.c
19760
19761 SERIAL DEVICE BUS
19762 M:      Rob Herring <robh@kernel.org>
19763 L:      linux-serial@vger.kernel.org
19764 S:      Maintained
19765 F:      Documentation/devicetree/bindings/serial/serial.yaml
19766 F:      drivers/tty/serdev/
19767 F:      include/linux/serdev.h
19768
19769 SERIAL IR RECEIVER
19770 M:      Sean Young <sean@mess.org>
19771 L:      linux-media@vger.kernel.org
19772 S:      Maintained
19773 F:      drivers/media/rc/serial_ir.c
19774
19775 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19776 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19778 S:      Maintained
19779 F:      Documentation/devicetree/bindings/slimbus/
19780 F:      drivers/slimbus/
19781 F:      include/linux/slimbus.h
19782
19783 SFC NETWORK DRIVER
19784 M:      Edward Cree <ecree.xilinx@gmail.com>
19785 M:      Martin Habets <habetsm.xilinx@gmail.com>
19786 L:      netdev@vger.kernel.org
19787 L:      linux-net-drivers@amd.com
19788 S:      Supported
19789 F:      Documentation/networking/devlink/sfc.rst
19790 F:      drivers/net/ethernet/sfc/
19791
19792 SFCTEMP HWMON DRIVER
19793 M:      Emil Renner Berthing <kernel@esmil.dk>
19794 M:      Hal Feng <hal.feng@starfivetech.com>
19795 L:      linux-hwmon@vger.kernel.org
19796 S:      Maintained
19797 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19798 F:      Documentation/hwmon/sfctemp.rst
19799 F:      drivers/hwmon/sfctemp.c
19800
19801 SFF/SFP/SFP+ MODULE SUPPORT
19802 M:      Russell King <linux@armlinux.org.uk>
19803 L:      netdev@vger.kernel.org
19804 S:      Maintained
19805 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19806 F:      drivers/net/phy/phylink.c
19807 F:      drivers/net/phy/sfp*
19808 F:      include/linux/mdio/mdio-i2c.h
19809 F:      include/linux/phylink.h
19810 F:      include/linux/sfp.h
19811 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)
19812
19813 SGI GRU DRIVER
19814 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19815 S:      Maintained
19816 F:      drivers/misc/sgi-gru/
19817
19818 SGI XP/XPC/XPNET DRIVER
19819 M:      Robin Holt <robinmholt@gmail.com>
19820 M:      Steve Wahl <steve.wahl@hpe.com>
19821 S:      Maintained
19822 F:      drivers/misc/sgi-xp/
19823
19824 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19825 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19826 M:      Jan Karcher <jaka@linux.ibm.com>
19827 R:      D. Wythe <alibuda@linux.alibaba.com>
19828 R:      Tony Lu <tonylu@linux.alibaba.com>
19829 R:      Wen Gu <guwen@linux.alibaba.com>
19830 L:      linux-s390@vger.kernel.org
19831 S:      Supported
19832 F:      net/smc/
19833
19834 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19835 M:      Linus Walleij <linus.walleij@linaro.org>
19836 L:      linux-iio@vger.kernel.org
19837 S:      Maintained
19838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19839 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19840 F:      drivers/iio/light/gp2ap002.c
19841
19842 SHARP RJ54N1CB0C SENSOR DRIVER
19843 M:      Jacopo Mondi <jacopo@jmondi.org>
19844 L:      linux-media@vger.kernel.org
19845 S:      Odd fixes
19846 T:      git git://linuxtv.org/media_tree.git
19847 F:      drivers/media/i2c/rj54n1cb0c.c
19848 F:      include/media/i2c/rj54n1cb0c.h
19849
19850 SHRINKER
19851 M:      Andrew Morton <akpm@linux-foundation.org>
19852 M:      Dave Chinner <david@fromorbit.com>
19853 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19854 R:      Roman Gushchin <roman.gushchin@linux.dev>
19855 R:      Muchun Song <muchun.song@linux.dev>
19856 L:      linux-mm@kvack.org
19857 S:      Maintained
19858 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19859 F:      include/linux/shrinker.h
19860 F:      mm/shrinker.c
19861 F:      mm/shrinker_debug.c
19862
19863 SH_VOU V4L2 OUTPUT DRIVER
19864 L:      linux-media@vger.kernel.org
19865 S:      Orphan
19866 F:      drivers/media/platform/renesas/sh_vou.c
19867 F:      include/media/drv-intf/sh_vou.h
19868
19869 SI2157 MEDIA DRIVER
19870 L:      linux-media@vger.kernel.org
19871 S:      Orphan
19872 W:      https://linuxtv.org
19873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19874 F:      drivers/media/tuners/si2157*
19875
19876 SI2165 MEDIA DRIVER
19877 M:      Matthias Schwarzott <zzam@gentoo.org>
19878 L:      linux-media@vger.kernel.org
19879 S:      Maintained
19880 W:      https://linuxtv.org
19881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19882 F:      drivers/media/dvb-frontends/si2165*
19883
19884 SI2168 MEDIA DRIVER
19885 L:      linux-media@vger.kernel.org
19886 S:      Orphan
19887 W:      https://linuxtv.org
19888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19889 F:      drivers/media/dvb-frontends/si2168*
19890
19891 SI470X FM RADIO RECEIVER I2C DRIVER
19892 M:      Hans Verkuil <hverkuil@xs4all.nl>
19893 L:      linux-media@vger.kernel.org
19894 S:      Odd Fixes
19895 W:      https://linuxtv.org
19896 T:      git git://linuxtv.org/media_tree.git
19897 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19898 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19899
19900 SI470X FM RADIO RECEIVER USB DRIVER
19901 M:      Hans Verkuil <hverkuil@xs4all.nl>
19902 L:      linux-media@vger.kernel.org
19903 S:      Maintained
19904 W:      https://linuxtv.org
19905 T:      git git://linuxtv.org/media_tree.git
19906 F:      drivers/media/radio/si470x/radio-si470x-common.c
19907 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19908 F:      drivers/media/radio/si470x/radio-si470x.h
19909
19910 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19911 M:      Eduardo Valentin <edubezval@gmail.com>
19912 L:      linux-media@vger.kernel.org
19913 S:      Odd Fixes
19914 W:      https://linuxtv.org
19915 T:      git git://linuxtv.org/media_tree.git
19916 F:      drivers/media/radio/si4713/si4713.?
19917
19918 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19919 M:      Eduardo Valentin <edubezval@gmail.com>
19920 L:      linux-media@vger.kernel.org
19921 S:      Odd Fixes
19922 W:      https://linuxtv.org
19923 T:      git git://linuxtv.org/media_tree.git
19924 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19925
19926 SI4713 FM RADIO TRANSMITTER USB DRIVER
19927 M:      Hans Verkuil <hverkuil@xs4all.nl>
19928 L:      linux-media@vger.kernel.org
19929 S:      Maintained
19930 W:      https://linuxtv.org
19931 T:      git git://linuxtv.org/media_tree.git
19932 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19933
19934 SIANO DVB DRIVER
19935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19936 L:      linux-media@vger.kernel.org
19937 S:      Odd fixes
19938 W:      https://linuxtv.org
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      drivers/media/common/siano/
19941 F:      drivers/media/mmc/siano/
19942 F:      drivers/media/usb/siano/
19943 F:      drivers/media/usb/siano/
19944
19945 SIEMENS IPC LED DRIVERS
19946 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19947 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19948 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19949 L:      linux-leds@vger.kernel.org
19950 S:      Maintained
19951 F:      drivers/leds/simple/
19952
19953 SIEMENS IPC PLATFORM DRIVERS
19954 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19955 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19956 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19957 L:      platform-driver-x86@vger.kernel.org
19958 S:      Maintained
19959 F:      drivers/platform/x86/siemens/
19960 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19961 F:      include/linux/platform_data/x86/simatic-ipc.h
19962
19963 SIEMENS IPC WATCHDOG 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-watchdog@vger.kernel.org
19968 S:      Maintained
19969 F:      drivers/watchdog/simatic-ipc-wdt.c
19970
19971 SIFIVE DRIVERS
19972 M:      Palmer Dabbelt <palmer@dabbelt.com>
19973 M:      Paul Walmsley <paul.walmsley@sifive.com>
19974 L:      linux-riscv@lists.infradead.org
19975 S:      Supported
19976 N:      sifive
19977 K:      [^@]sifive
19978
19979 SIFIVE CACHE DRIVER
19980 M:      Conor Dooley <conor@kernel.org>
19981 L:      linux-riscv@lists.infradead.org
19982 S:      Maintained
19983 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19984 F:      drivers/cache/sifive_ccache.c
19985
19986 SIFIVE FU540 SYSTEM-ON-CHIP
19987 M:      Paul Walmsley <paul.walmsley@sifive.com>
19988 M:      Palmer Dabbelt <palmer@dabbelt.com>
19989 L:      linux-riscv@lists.infradead.org
19990 S:      Supported
19991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19992 N:      fu540
19993 K:      fu540
19994
19995 SIFIVE PDMA DRIVER
19996 M:      Green Wan <green.wan@sifive.com>
19997 S:      Maintained
19998 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19999 F:      drivers/dma/sf-pdma/
20000
20001
20002 SILEAD TOUCHSCREEN DRIVER
20003 M:      Hans de Goede <hdegoede@redhat.com>
20004 L:      linux-input@vger.kernel.org
20005 L:      platform-driver-x86@vger.kernel.org
20006 S:      Maintained
20007 F:      drivers/input/touchscreen/silead.c
20008 F:      drivers/platform/x86/touchscreen_dmi.c
20009
20010 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20011 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20012 S:      Supported
20013 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20014 F:      drivers/net/wireless/silabs/wfx/
20015
20016 SILICON MOTION SM712 FRAME BUFFER DRIVER
20017 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20018 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20019 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20020 L:      linux-fbdev@vger.kernel.org
20021 S:      Maintained
20022 F:      Documentation/fb/sm712fb.rst
20023 F:      drivers/video/fbdev/sm712*
20024
20025 SILVACO I3C DUAL-ROLE MASTER
20026 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20027 M:      Conor Culhane <conor.culhane@silvaco.com>
20028 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20029 S:      Maintained
20030 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20031 F:      drivers/i3c/master/svc-i3c-master.c
20032
20033 SIMPLEFB FB DRIVER
20034 M:      Hans de Goede <hdegoede@redhat.com>
20035 L:      linux-fbdev@vger.kernel.org
20036 S:      Maintained
20037 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20038 F:      drivers/video/fbdev/simplefb.c
20039 F:      include/linux/platform_data/simplefb.h
20040
20041 SIOX
20042 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20043 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20044 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20045 S:      Supported
20046 F:      drivers/gpio/gpio-siox.c
20047 F:      drivers/siox/*
20048 F:      include/trace/events/siox.h
20049
20050 SIPHASH PRF ROUTINES
20051 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20052 S:      Maintained
20053 F:      include/linux/siphash.h
20054 F:      lib/siphash.c
20055 F:      lib/siphash_kunit.c
20056
20057 SIS 190 ETHERNET DRIVER
20058 M:      Francois Romieu <romieu@fr.zoreil.com>
20059 L:      netdev@vger.kernel.org
20060 S:      Maintained
20061 F:      drivers/net/ethernet/sis/sis190.c
20062
20063 SIS 900/7016 FAST ETHERNET DRIVER
20064 M:      Daniele Venzano <venza@brownhat.org>
20065 L:      netdev@vger.kernel.org
20066 S:      Maintained
20067 W:      http://www.brownhat.org/sis900.html
20068 F:      drivers/net/ethernet/sis/sis900.*
20069
20070 SIS FRAMEBUFFER DRIVER
20071 S:      Orphan
20072 F:      Documentation/fb/sisfb.rst
20073 F:      drivers/video/fbdev/sis/
20074 F:      include/video/sisfb.h
20075
20076 SIS I2C TOUCHSCREEN DRIVER
20077 M:      Mika Penttilä <mpenttil@redhat.com>
20078 L:      linux-input@vger.kernel.org
20079 S:      Maintained
20080 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20081 F:      drivers/input/touchscreen/sis_i2c.c
20082
20083 SIS USB2VGA DRIVER
20084 M:      Thomas Winischhofer <thomas@winischhofer.net>
20085 S:      Maintained
20086 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20087 F:      drivers/usb/misc/sisusbvga/
20088
20089 SL28 CPLD MFD DRIVER
20090 M:      Michael Walle <mwalle@kernel.org>
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20093 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20094 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20095 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20096 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20097 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20098 F:      drivers/gpio/gpio-sl28cpld.c
20099 F:      drivers/hwmon/sl28cpld-hwmon.c
20100 F:      drivers/irqchip/irq-sl28cpld.c
20101 F:      drivers/pwm/pwm-sl28cpld.c
20102 F:      drivers/watchdog/sl28cpld_wdt.c
20103
20104 SL28 VPD NVMEM LAYOUT DRIVER
20105 M:      Michael Walle <mwalle@kernel.org>
20106 S:      Maintained
20107 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20108 F:      drivers/nvmem/layouts/sl28vpd.c
20109
20110 SLAB ALLOCATOR
20111 M:      Christoph Lameter <cl@linux.com>
20112 M:      Pekka Enberg <penberg@kernel.org>
20113 M:      David Rientjes <rientjes@google.com>
20114 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20115 M:      Andrew Morton <akpm@linux-foundation.org>
20116 M:      Vlastimil Babka <vbabka@suse.cz>
20117 R:      Roman Gushchin <roman.gushchin@linux.dev>
20118 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20119 L:      linux-mm@kvack.org
20120 S:      Maintained
20121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20122 F:      include/linux/sl?b*.h
20123 F:      mm/sl?b*
20124
20125 SLCAN CAN NETWORK DRIVER
20126 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20127 L:      linux-can@vger.kernel.org
20128 S:      Maintained
20129 F:      drivers/net/can/slcan/
20130
20131 SLEEPABLE READ-COPY UPDATE (SRCU)
20132 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20133 M:      "Paul E. McKenney" <paulmck@kernel.org>
20134 M:      Josh Triplett <josh@joshtriplett.org>
20135 R:      Steven Rostedt <rostedt@goodmis.org>
20136 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20137 L:      rcu@vger.kernel.org
20138 S:      Supported
20139 W:      http://www.rdrop.com/users/paulmck/RCU/
20140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20141 F:      include/linux/srcu*.h
20142 F:      kernel/rcu/srcu*.c
20143
20144 SMACK SECURITY MODULE
20145 M:      Casey Schaufler <casey@schaufler-ca.com>
20146 L:      linux-security-module@vger.kernel.org
20147 S:      Maintained
20148 W:      http://schaufler-ca.com
20149 T:      git git://github.com/cschaufler/smack-next
20150 F:      Documentation/admin-guide/LSM/Smack.rst
20151 F:      security/smack/
20152
20153 SMC91x ETHERNET DRIVER
20154 M:      Nicolas Pitre <nico@fluxnic.net>
20155 S:      Odd Fixes
20156 F:      drivers/net/ethernet/smsc/smc91x.*
20157
20158 SMSC EMC2103 HARDWARE MONITOR DRIVER
20159 M:      Steve Glendinning <steve.glendinning@shawell.net>
20160 L:      linux-hwmon@vger.kernel.org
20161 S:      Maintained
20162 F:      Documentation/hwmon/emc2103.rst
20163 F:      drivers/hwmon/emc2103.c
20164
20165 SMSC SCH5627 HARDWARE MONITOR DRIVER
20166 M:      Hans de Goede <hdegoede@redhat.com>
20167 L:      linux-hwmon@vger.kernel.org
20168 S:      Supported
20169 F:      Documentation/hwmon/sch5627.rst
20170 F:      drivers/hwmon/sch5627.c
20171
20172 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20173 M:      Steve Glendinning <steve.glendinning@shawell.net>
20174 L:      linux-fbdev@vger.kernel.org
20175 S:      Maintained
20176 F:      drivers/video/fbdev/smscufx.c
20177
20178 SMSC47B397 HARDWARE MONITOR DRIVER
20179 M:      Jean Delvare <jdelvare@suse.com>
20180 L:      linux-hwmon@vger.kernel.org
20181 S:      Maintained
20182 F:      Documentation/hwmon/smsc47b397.rst
20183 F:      drivers/hwmon/smsc47b397.c
20184
20185 SMSC911x ETHERNET DRIVER
20186 M:      Steve Glendinning <steve.glendinning@shawell.net>
20187 L:      netdev@vger.kernel.org
20188 S:      Maintained
20189 F:      drivers/net/ethernet/smsc/smsc911x.*
20190 F:      include/linux/smsc911x.h
20191
20192 SMSC9420 PCI ETHERNET DRIVER
20193 M:      Steve Glendinning <steve.glendinning@shawell.net>
20194 L:      netdev@vger.kernel.org
20195 S:      Maintained
20196 F:      drivers/net/ethernet/smsc/smsc9420.*
20197
20198 SNET DPU VIRTIO DATA PATH ACCELERATOR
20199 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20200 F:      drivers/vdpa/solidrun/
20201
20202 SOCIONEXT (SNI) AVE NETWORK DRIVER
20203 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20204 L:      netdev@vger.kernel.org
20205 S:      Maintained
20206 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20207 F:      drivers/net/ethernet/socionext/sni_ave.c
20208
20209 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20210 M:      Jassi Brar <jaswinder.singh@linaro.org>
20211 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20212 L:      netdev@vger.kernel.org
20213 S:      Maintained
20214 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20215 F:      drivers/net/ethernet/socionext/netsec.c
20216
20217 SOCIONEXT (SNI) Synquacer SPI DRIVER
20218 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20219 M:      Jassi Brar <jaswinder.singh@linaro.org>
20220 L:      linux-spi@vger.kernel.org
20221 S:      Maintained
20222 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20223 F:      drivers/spi/spi-synquacer.c
20224
20225 SOCIONEXT SYNQUACER I2C DRIVER
20226 M:      Ard Biesheuvel <ardb@kernel.org>
20227 L:      linux-i2c@vger.kernel.org
20228 S:      Maintained
20229 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20230 F:      drivers/i2c/busses/i2c-synquacer.c
20231
20232 SOCIONEXT UNIPHIER SOUND DRIVER
20233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20234 S:      Orphan
20235 F:      sound/soc/uniphier/
20236
20237 SOCKET TIMESTAMPING
20238 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20239 S:      Maintained
20240 F:      Documentation/networking/timestamping.rst
20241 F:      include/uapi/linux/net_tstamp.h
20242 F:      tools/testing/selftests/net/so_txtime.c
20243
20244 SOEKRIS NET48XX LED SUPPORT
20245 M:      Chris Boot <bootc@bootc.net>
20246 S:      Maintained
20247 F:      drivers/leds/leds-net48xx.c
20248
20249 SOFT-IWARP DRIVER (siw)
20250 M:      Bernard Metzler <bmt@zurich.ibm.com>
20251 L:      linux-rdma@vger.kernel.org
20252 S:      Supported
20253 F:      drivers/infiniband/sw/siw/
20254 F:      include/uapi/rdma/siw-abi.h
20255
20256 SOFT-ROCE DRIVER (rxe)
20257 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20258 L:      linux-rdma@vger.kernel.org
20259 S:      Supported
20260 F:      drivers/infiniband/sw/rxe/
20261 F:      include/uapi/rdma/rdma_user_rxe.h
20262
20263 SOFTLOGIC 6x10 MPEG CODEC
20264 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20265 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20266 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20267 M:      Ismael Luceno <ismael@iodev.co.uk>
20268 L:      linux-media@vger.kernel.org
20269 S:      Supported
20270 F:      drivers/media/pci/solo6x10/
20271
20272 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20273 M:      James Morse <james.morse@arm.com>
20274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20275 S:      Maintained
20276 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20277 F:      drivers/firmware/arm_sdei.c
20278 F:      include/linux/arm_sdei.h
20279 F:      include/uapi/linux/arm_sdei.h
20280
20281 SOFTWARE NODES AND DEVICE PROPERTIES
20282 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20283 R:      Daniel Scally <djrscally@gmail.com>
20284 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20285 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20286 L:      linux-acpi@vger.kernel.org
20287 S:      Maintained
20288 F:      drivers/base/property.c
20289 F:      drivers/base/swnode.c
20290 F:      include/linux/fwnode.h
20291 F:      include/linux/property.h
20292
20293 SOFTWARE RAID (Multiple Disks) SUPPORT
20294 M:      Song Liu <song@kernel.org>
20295 R:      Yu Kuai <yukuai3@huawei.com>
20296 L:      linux-raid@vger.kernel.org
20297 S:      Supported
20298 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20300 F:      drivers/md/Kconfig
20301 F:      drivers/md/Makefile
20302 F:      drivers/md/md*
20303 F:      drivers/md/raid*
20304 F:      include/linux/raid/
20305 F:      include/uapi/linux/raid/
20306
20307 SOLIDRUN CLEARFOG SUPPORT
20308 M:      Russell King <linux@armlinux.org.uk>
20309 S:      Maintained
20310 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20311 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20312
20313 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20314 M:      Russell King <linux@armlinux.org.uk>
20315 S:      Maintained
20316 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20317 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20318 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20319
20320 SONIC NETWORK DRIVER
20321 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20322 L:      netdev@vger.kernel.org
20323 S:      Maintained
20324 F:      drivers/net/ethernet/natsemi/sonic.*
20325
20326 SONICS SILICON BACKPLANE DRIVER (SSB)
20327 M:      Michael Buesch <m@bues.ch>
20328 L:      linux-wireless@vger.kernel.org
20329 S:      Maintained
20330 F:      drivers/ssb/
20331 F:      include/linux/ssb/
20332
20333 SONY IMX208 SENSOR DRIVER
20334 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20335 L:      linux-media@vger.kernel.org
20336 S:      Maintained
20337 T:      git git://linuxtv.org/media_tree.git
20338 F:      drivers/media/i2c/imx208.c
20339
20340 SONY IMX214 SENSOR DRIVER
20341 M:      Ricardo Ribalda <ribalda@kernel.org>
20342 L:      linux-media@vger.kernel.org
20343 S:      Maintained
20344 T:      git git://linuxtv.org/media_tree.git
20345 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20346 F:      drivers/media/i2c/imx214.c
20347
20348 SONY IMX219 SENSOR DRIVER
20349 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20350 L:      linux-media@vger.kernel.org
20351 S:      Maintained
20352 T:      git git://linuxtv.org/media_tree.git
20353 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20354 F:      drivers/media/i2c/imx219.c
20355
20356 SONY IMX258 SENSOR DRIVER
20357 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20358 L:      linux-media@vger.kernel.org
20359 S:      Maintained
20360 T:      git git://linuxtv.org/media_tree.git
20361 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20362 F:      drivers/media/i2c/imx258.c
20363
20364 SONY IMX274 SENSOR DRIVER
20365 M:      Leon Luo <leonl@leopardimaging.com>
20366 L:      linux-media@vger.kernel.org
20367 S:      Maintained
20368 T:      git git://linuxtv.org/media_tree.git
20369 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20370 F:      drivers/media/i2c/imx274.c
20371
20372 SONY IMX290 SENSOR DRIVER
20373 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20374 L:      linux-media@vger.kernel.org
20375 S:      Maintained
20376 T:      git git://linuxtv.org/media_tree.git
20377 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20378 F:      drivers/media/i2c/imx290.c
20379
20380 SONY IMX296 SENSOR DRIVER
20381 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20382 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://linuxtv.org/media_tree.git
20386 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20387 F:      drivers/media/i2c/imx296.c
20388
20389 SONY IMX319 SENSOR DRIVER
20390 M:      Bingbu Cao <bingbu.cao@intel.com>
20391 L:      linux-media@vger.kernel.org
20392 S:      Maintained
20393 T:      git git://linuxtv.org/media_tree.git
20394 F:      drivers/media/i2c/imx319.c
20395
20396 SONY IMX334 SENSOR DRIVER
20397 L:      linux-media@vger.kernel.org
20398 S:      Orphan
20399 T:      git git://linuxtv.org/media_tree.git
20400 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20401 F:      drivers/media/i2c/imx334.c
20402
20403 SONY IMX335 SENSOR DRIVER
20404 L:      linux-media@vger.kernel.org
20405 S:      Orphan
20406 T:      git git://linuxtv.org/media_tree.git
20407 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20408 F:      drivers/media/i2c/imx335.c
20409
20410 SONY IMX355 SENSOR DRIVER
20411 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20412 L:      linux-media@vger.kernel.org
20413 S:      Maintained
20414 T:      git git://linuxtv.org/media_tree.git
20415 F:      drivers/media/i2c/imx355.c
20416
20417 SONY IMX412 SENSOR DRIVER
20418 L:      linux-media@vger.kernel.org
20419 S:      Orphan
20420 T:      git git://linuxtv.org/media_tree.git
20421 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20422 F:      drivers/media/i2c/imx412.c
20423
20424 SONY IMX415 SENSOR DRIVER
20425 M:      Michael Riesch <michael.riesch@wolfvision.net>
20426 L:      linux-media@vger.kernel.org
20427 S:      Maintained
20428 T:      git git://linuxtv.org/media_tree.git
20429 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20430 F:      drivers/media/i2c/imx415.c
20431
20432 SONY MEMORYSTICK SUBSYSTEM
20433 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20434 M:      Alex Dubov <oakad@yahoo.com>
20435 M:      Ulf Hansson <ulf.hansson@linaro.org>
20436 L:      linux-mmc@vger.kernel.org
20437 S:      Maintained
20438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20439 F:      drivers/memstick/
20440 F:      include/linux/memstick.h
20441
20442 SONY VAIO CONTROL DEVICE DRIVER
20443 M:      Mattia Dongili <malattia@linux.it>
20444 L:      platform-driver-x86@vger.kernel.org
20445 S:      Maintained
20446 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20447 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20448 F:      drivers/char/sonypi.c
20449 F:      drivers/platform/x86/sony-laptop.c
20450 F:      include/linux/sony-laptop.h
20451
20452 SOPHGO DEVICETREES
20453 M:      Chao Wei <chao.wei@sophgo.com>
20454 M:      Chen Wang <unicorn_wang@outlook.com>
20455 S:      Maintained
20456 F:      arch/riscv/boot/dts/sophgo/
20457 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20458
20459 SOUND
20460 M:      Jaroslav Kysela <perex@perex.cz>
20461 M:      Takashi Iwai <tiwai@suse.com>
20462 L:      linux-sound@vger.kernel.org
20463 S:      Maintained
20464 W:      http://www.alsa-project.org/
20465 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20467 F:      Documentation/sound/
20468 F:      include/sound/
20469 F:      include/uapi/sound/
20470 F:      sound/
20471 F:      tools/testing/selftests/alsa
20472
20473 SOUND - ALSA SELFTESTS
20474 M:      Mark Brown <broonie@kernel.org>
20475 L:      linux-sound@vger.kernel.org
20476 L:      linux-kselftest@vger.kernel.org
20477 S:      Supported
20478 F:      tools/testing/selftests/alsa
20479
20480 SOUND - COMPRESSED AUDIO
20481 M:      Vinod Koul <vkoul@kernel.org>
20482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20483 S:      Supported
20484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20485 F:      Documentation/sound/designs/compress-offload.rst
20486 F:      include/sound/compress_driver.h
20487 F:      include/uapi/sound/compress_*
20488 F:      sound/core/compress_offload.c
20489 F:      sound/soc/soc-compress.c
20490
20491 SOUND - DMAENGINE HELPERS
20492 M:      Lars-Peter Clausen <lars@metafoo.de>
20493 S:      Supported
20494 F:      include/sound/dmaengine_pcm.h
20495 F:      sound/core/pcm_dmaengine.c
20496 F:      sound/soc/soc-generic-dmaengine-pcm.c
20497
20498 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20499 M:      Liam Girdwood <lgirdwood@gmail.com>
20500 M:      Mark Brown <broonie@kernel.org>
20501 L:      linux-sound@vger.kernel.org
20502 S:      Supported
20503 W:      http://alsa-project.org/main/index.php/ASoC
20504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20505 F:      Documentation/devicetree/bindings/sound/
20506 F:      Documentation/sound/soc/
20507 F:      include/dt-bindings/sound/
20508 F:      include/sound/soc*
20509 F:      include/sound/sof.h
20510 F:      include/sound/sof/
20511 F:      include/trace/events/sof*.h
20512 F:      include/uapi/sound/asoc.h
20513 F:      sound/soc/
20514
20515 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20516 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20517 M:      Liam Girdwood <lgirdwood@gmail.com>
20518 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20519 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20520 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20521 M:      Daniel Baluta <daniel.baluta@nxp.com>
20522 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20523 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20524 S:      Supported
20525 W:      https://github.com/thesofproject/linux/
20526 F:      sound/soc/sof/
20527
20528 SOUNDWIRE SUBSYSTEM
20529 M:      Vinod Koul <vkoul@kernel.org>
20530 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20531 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20532 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20534 S:      Supported
20535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20536 F:      Documentation/driver-api/soundwire/
20537 F:      drivers/soundwire/
20538 F:      include/linux/soundwire/
20539
20540 SP2 MEDIA DRIVER
20541 M:      Olli Salonen <olli.salonen@iki.fi>
20542 L:      linux-media@vger.kernel.org
20543 S:      Maintained
20544 W:      https://linuxtv.org
20545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20546 F:      drivers/media/dvb-frontends/sp2*
20547
20548 SPANISH DOCUMENTATION
20549 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20550 R:      Avadhut Naik <avadhut.naik@amd.com>
20551 S:      Maintained
20552 F:      Documentation/translations/sp_SP/
20553
20554 SPARC + UltraSPARC (sparc/sparc64)
20555 M:      "David S. Miller" <davem@davemloft.net>
20556 M:      Andreas Larsson <andreas@gaisler.com>
20557 L:      sparclinux@vger.kernel.org
20558 S:      Maintained
20559 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20562 F:      arch/sparc/
20563 F:      drivers/sbus/
20564
20565 SPARC SERIAL DRIVERS
20566 M:      "David S. Miller" <davem@davemloft.net>
20567 L:      sparclinux@vger.kernel.org
20568 S:      Maintained
20569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20571 F:      drivers/tty/serial/suncore.c
20572 F:      drivers/tty/serial/sunhv.c
20573 F:      drivers/tty/serial/sunsab.c
20574 F:      drivers/tty/serial/sunsab.h
20575 F:      drivers/tty/serial/sunsu.c
20576 F:      drivers/tty/serial/sunzilog.c
20577 F:      drivers/tty/serial/sunzilog.h
20578 F:      drivers/tty/vcc.c
20579 F:      include/linux/sunserialcore.h
20580
20581 SPARSE CHECKER
20582 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20583 L:      linux-sparse@vger.kernel.org
20584 S:      Maintained
20585 W:      https://sparse.docs.kernel.org/
20586 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20587 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20588 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20589 F:      include/linux/compiler.h
20590
20591 SPEAKUP CONSOLE SPEECH DRIVER
20592 M:      William Hubbs <w.d.hubbs@gmail.com>
20593 M:      Chris Brannon <chris@the-brannons.com>
20594 M:      Kirk Reiser <kirk@reisers.ca>
20595 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20596 L:      speakup@linux-speakup.org
20597 S:      Odd Fixes
20598 W:      http://www.linux-speakup.org/
20599 W:      https://github.com/linux-speakup/speakup
20600 B:      https://github.com/linux-speakup/speakup/issues
20601 F:      drivers/accessibility/speakup/
20602
20603 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20604 M:      Viresh Kumar <vireshk@kernel.org>
20605 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20606 M:      soc@kernel.org
20607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20608 S:      Maintained
20609 W:      http://www.st.com/spear
20610 F:      arch/arm/boot/dts/st/spear*
20611 F:      arch/arm/mach-spear/
20612 F:      drivers/clk/spear/
20613 F:      drivers/pinctrl/spear/
20614
20615 SPI NOR SUBSYSTEM
20616 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20617 M:      Pratyush Yadav <pratyush@kernel.org>
20618 M:      Michael Walle <mwalle@kernel.org>
20619 L:      linux-mtd@lists.infradead.org
20620 S:      Maintained
20621 W:      http://www.linux-mtd.infradead.org/
20622 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20623 C:      irc://irc.oftc.net/mtd
20624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20625 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20626 F:      drivers/mtd/spi-nor/
20627 F:      include/linux/mtd/spi-nor.h
20628
20629 SPI SUBSYSTEM
20630 M:      Mark Brown <broonie@kernel.org>
20631 L:      linux-spi@vger.kernel.org
20632 S:      Maintained
20633 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20635 F:      Documentation/devicetree/bindings/spi/
20636 F:      Documentation/spi/
20637 F:      drivers/spi/
20638 F:      include/linux/spi/
20639 F:      include/uapi/linux/spi/
20640 F:      tools/spi/
20641
20642 SPIDERNET NETWORK DRIVER for CELL
20643 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20644 M:      Geoff Levand <geoff@infradead.org>
20645 L:      netdev@vger.kernel.org
20646 L:      linuxppc-dev@lists.ozlabs.org
20647 S:      Maintained
20648 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20649 F:      drivers/net/ethernet/toshiba/spider_net*
20650
20651 SPMI SUBSYSTEM
20652 M:      Stephen Boyd <sboyd@kernel.org>
20653 L:      linux-kernel@vger.kernel.org
20654 S:      Maintained
20655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20656 F:      Documentation/devicetree/bindings/spmi/
20657 F:      drivers/spmi/
20658 F:      include/dt-bindings/spmi/spmi.h
20659 F:      include/linux/spmi.h
20660 F:      include/trace/events/spmi.h
20661
20662 SPU FILE SYSTEM
20663 M:      Jeremy Kerr <jk@ozlabs.org>
20664 L:      linuxppc-dev@lists.ozlabs.org
20665 S:      Supported
20666 W:      http://www.ibm.com/developerworks/power/cell/
20667 F:      Documentation/filesystems/spufs/spufs.rst
20668 F:      arch/powerpc/platforms/cell/spufs/
20669
20670 SQUASHFS FILE SYSTEM
20671 M:      Phillip Lougher <phillip@squashfs.org.uk>
20672 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20673 S:      Maintained
20674 W:      http://squashfs.org.uk
20675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20676 F:      Documentation/filesystems/squashfs.rst
20677 F:      fs/squashfs/
20678
20679 SRM (Alpha) environment access
20680 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20681 S:      Maintained
20682 F:      arch/alpha/kernel/srm_env.c
20683
20684 ST LSM6DSx IMU IIO DRIVER
20685 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20686 L:      linux-iio@vger.kernel.org
20687 S:      Maintained
20688 W:      http://www.st.com/
20689 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20690 F:      drivers/iio/imu/st_lsm6dsx/
20691
20692 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20693 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20694 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20695 L:      linux-media@vger.kernel.org
20696 S:      Maintained
20697 T:      git git://linuxtv.org/media_tree.git
20698 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20699 F:      drivers/media/i2c/st-mipid02.c
20700
20701 ST STM32 I2C/SMBUS DRIVER
20702 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20703 M:      Alain Volmat <alain.volmat@foss.st.com>
20704 L:      linux-i2c@vger.kernel.org
20705 S:      Maintained
20706 F:      drivers/i2c/busses/i2c-stm32*
20707
20708 ST STM32 SPI DRIVER
20709 M:      Alain Volmat <alain.volmat@foss.st.com>
20710 L:      linux-spi@vger.kernel.org
20711 S:      Maintained
20712 F:      drivers/spi/spi-stm32.c
20713
20714 ST STPDDC60 DRIVER
20715 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20716 L:      linux-hwmon@vger.kernel.org
20717 S:      Maintained
20718 F:      Documentation/hwmon/stpddc60.rst
20719 F:      drivers/hwmon/pmbus/stpddc60.c
20720
20721 ST VGXY61 DRIVER
20722 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20723 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20724 L:      linux-media@vger.kernel.org
20725 S:      Maintained
20726 T:      git git://linuxtv.org/media_tree.git
20727 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20728 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20729 F:      drivers/media/i2c/st-vgxy61.c
20730
20731 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20732 M:      Song Qiang <songqiang1304521@gmail.com>
20733 L:      linux-iio@vger.kernel.org
20734 S:      Maintained
20735 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20736 F:      drivers/iio/proximity/vl53l0x-i2c.c
20737
20738 STABLE BRANCH
20739 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20740 M:      Sasha Levin <sashal@kernel.org>
20741 L:      stable@vger.kernel.org
20742 S:      Supported
20743 F:      Documentation/process/stable-kernel-rules.rst
20744
20745 STAGING - ATOMISP DRIVER
20746 M:      Hans de Goede <hdegoede@redhat.com>
20747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20748 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20749 L:      linux-media@vger.kernel.org
20750 S:      Maintained
20751 F:      drivers/staging/media/atomisp/
20752
20753 STAGING - FIELDBUS SUBSYSTEM
20754 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20755 S:      Maintained
20756 F:      drivers/staging/fieldbus/*
20757 F:      drivers/staging/fieldbus/Documentation/
20758
20759 STAGING - HMS ANYBUS-S BUS
20760 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20761 S:      Maintained
20762 F:      drivers/staging/fieldbus/anybuss/
20763
20764 STAGING - INDUSTRIAL IO
20765 M:      Jonathan Cameron <jic23@kernel.org>
20766 L:      linux-iio@vger.kernel.org
20767 S:      Odd Fixes
20768 F:      Documentation/devicetree/bindings/staging/iio/
20769 F:      drivers/staging/iio/
20770
20771 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20772 M:      Marc Dietrich <marvin24@gmx.de>
20773 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20774 L:      linux-tegra@vger.kernel.org
20775 S:      Maintained
20776 F:      drivers/staging/nvec/
20777
20778 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20779 M:      Jens Frederich <jfrederich@gmail.com>
20780 M:      Jon Nettleton <jon.nettleton@gmail.com>
20781 S:      Maintained
20782 W:      http://wiki.laptop.org/go/DCON
20783 F:      drivers/staging/olpc_dcon/
20784
20785 STAGING - REALTEK RTL8712U DRIVERS
20786 M:      Larry Finger <Larry.Finger@lwfinger.net>
20787 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20788 S:      Odd Fixes
20789 F:      drivers/staging/rtl8712/
20790
20791 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20792 M:      Michael Hennerich <michael.hennerich@analog.com>
20793 L:      linux-fbdev@vger.kernel.org
20794 S:      Supported
20795 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20796 F:      drivers/staging/fbtft/fb_seps525.c
20797
20798 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20799 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20800 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20801 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20802 L:      linux-fbdev@vger.kernel.org
20803 S:      Maintained
20804 F:      drivers/staging/sm750fb/
20805
20806 STAGING - VIA VT665X DRIVERS
20807 M:      Forest Bond <forest@alittletooquiet.net>
20808 S:      Odd Fixes
20809 F:      drivers/staging/vt665?/
20810
20811 STAGING SUBSYSTEM
20812 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20813 L:      linux-staging@lists.linux.dev
20814 S:      Supported
20815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20816 F:      drivers/staging/
20817
20818 STANDALONE CACHE CONTROLLER DRIVERS
20819 M:      Conor Dooley <conor@kernel.org>
20820 L:      linux-riscv@lists.infradead.org
20821 S:      Maintained
20822 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20823 F:      drivers/cache
20824
20825 STARFIRE/DURALAN NETWORK DRIVER
20826 M:      Ion Badulescu <ionut@badula.org>
20827 S:      Odd Fixes
20828 F:      drivers/net/ethernet/adaptec/starfire*
20829
20830 STARFIVE CAMERA SUBSYSTEM DRIVER
20831 M:      Jack Zhu <jack.zhu@starfivetech.com>
20832 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20833 L:      linux-media@vger.kernel.org
20834 S:      Maintained
20835 F:      Documentation/admin-guide/media/starfive_camss.rst
20836 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20837 F:      drivers/staging/media/starfive/camss
20838
20839 STARFIVE CRYPTO DRIVER
20840 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20841 M:      William Qiu <william.qiu@starfivetech.com>
20842 S:      Supported
20843 F:      Documentation/devicetree/bindings/crypto/starfive*
20844 F:      drivers/crypto/starfive/
20845
20846 STARFIVE DEVICETREES
20847 M:      Emil Renner Berthing <kernel@esmil.dk>
20848 S:      Maintained
20849 F:      arch/riscv/boot/dts/starfive/
20850
20851 STARFIVE DWMAC GLUE LAYER
20852 M:      Emil Renner Berthing <kernel@esmil.dk>
20853 M:      Samin Guo <samin.guo@starfivetech.com>
20854 S:      Maintained
20855 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20856 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20857
20858 STARFIVE JH7110 DPHY RX DRIVER
20859 M:      Jack Zhu <jack.zhu@starfivetech.com>
20860 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20861 S:      Supported
20862 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20863 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20864
20865 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20866 M:      William Qiu <william.qiu@starfivetech.com>
20867 S:      Supported
20868 F:      Documentation/devicetree/bindings/mmc/starfive*
20869 F:      drivers/mmc/host/dw_mmc-starfive.c
20870
20871 STARFIVE JH7110 PLL CLOCK DRIVER
20872 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20873 S:      Supported
20874 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20875 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20876
20877 STARFIVE JH7110 PWMDAC DRIVER
20878 M:      Hal Feng <hal.feng@starfivetech.com>
20879 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20880 S:      Supported
20881 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20882 F:      sound/soc/starfive/jh7110_pwmdac.c
20883
20884 STARFIVE JH7110 SYSCON
20885 M:      William Qiu <william.qiu@starfivetech.com>
20886 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20887 S:      Supported
20888 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20889
20890 STARFIVE JH7110 TDM DRIVER
20891 M:      Walker Chen <walker.chen@starfivetech.com>
20892 S:      Maintained
20893 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20894 F:      sound/soc/starfive/jh7110_tdm.c
20895
20896 STARFIVE JH71X0 CLOCK DRIVERS
20897 M:      Emil Renner Berthing <kernel@esmil.dk>
20898 M:      Hal Feng <hal.feng@starfivetech.com>
20899 S:      Maintained
20900 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20901 F:      drivers/clk/starfive/clk-starfive-jh71*
20902 F:      include/dt-bindings/clock/starfive?jh71*.h
20903
20904 STARFIVE JH71X0 PINCTRL DRIVERS
20905 M:      Emil Renner Berthing <kernel@esmil.dk>
20906 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20907 M:      Hal Feng <hal.feng@starfivetech.com>
20908 L:      linux-gpio@vger.kernel.org
20909 S:      Maintained
20910 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20911 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20912 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20913 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20914
20915 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20916 M:      Emil Renner Berthing <kernel@esmil.dk>
20917 M:      Hal Feng <hal.feng@starfivetech.com>
20918 S:      Maintained
20919 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20920 F:      drivers/reset/starfive/reset-starfive-jh71*
20921 F:      include/dt-bindings/reset/starfive?jh71*.h
20922
20923 STARFIVE JH71X0 USB DRIVERS
20924 M:      Minda Chen <minda.chen@starfivetech.com>
20925 S:      Maintained
20926 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20927 F:      drivers/usb/cdns3/cdns3-starfive.c
20928
20929 STARFIVE JH71XX PMU CONTROLLER DRIVER
20930 M:      Walker Chen <walker.chen@starfivetech.com>
20931 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20932 S:      Supported
20933 F:      Documentation/devicetree/bindings/power/starfive*
20934 F:      drivers/pmdomain/starfive/
20935 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20936
20937 STARFIVE SOC DRIVERS
20938 M:      Conor Dooley <conor@kernel.org>
20939 S:      Maintained
20940 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20941 F:      Documentation/devicetree/bindings/soc/starfive/
20942
20943 STARFIVE TRNG DRIVER
20944 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20945 S:      Supported
20946 F:      Documentation/devicetree/bindings/rng/starfive*
20947 F:      drivers/char/hw_random/jh7110-trng.c
20948
20949 STARFIVE WATCHDOG DRIVER
20950 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20951 M:      Samin Guo <samin.guo@starfivetech.com>
20952 S:      Supported
20953 F:      Documentation/devicetree/bindings/watchdog/starfive*
20954 F:      drivers/watchdog/starfive-wdt.c
20955
20956 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20957 M:      Minda Chen <minda.chen@starfivetech.com>
20958 S:      Supported
20959 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20960 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20961 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20962 F:      drivers/phy/starfive/phy-jh7110-usb.c
20963
20964 STATIC BRANCH/CALL
20965 M:      Peter Zijlstra <peterz@infradead.org>
20966 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20967 M:      Jason Baron <jbaron@akamai.com>
20968 R:      Steven Rostedt <rostedt@goodmis.org>
20969 R:      Ard Biesheuvel <ardb@kernel.org>
20970 S:      Supported
20971 F:      arch/*/include/asm/jump_label*.h
20972 F:      arch/*/include/asm/static_call*.h
20973 F:      arch/*/kernel/jump_label.c
20974 F:      arch/*/kernel/static_call.c
20975 F:      include/linux/jump_label*.h
20976 F:      include/linux/static_call*.h
20977 F:      kernel/jump_label.c
20978 F:      kernel/static_call.c
20979
20980 STI AUDIO (ASoC) DRIVERS
20981 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20983 S:      Maintained
20984 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20985 F:      sound/soc/sti/
20986
20987 STI CEC DRIVER
20988 M:      Alain Volmat <alain.volmat@foss.st.com>
20989 S:      Maintained
20990 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20991 F:      drivers/media/cec/platform/sti/
20992
20993 STK1160 USB VIDEO CAPTURE DRIVER
20994 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20995 L:      linux-media@vger.kernel.org
20996 S:      Maintained
20997 T:      git git://linuxtv.org/media_tree.git
20998 F:      drivers/media/usb/stk1160/
20999
21000 STM32 AUDIO (ASoC) DRIVERS
21001 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21002 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21004 S:      Maintained
21005 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21006 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21007 F:      sound/soc/stm/
21008
21009 STM32 TIMER/LPTIMER DRIVERS
21010 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21011 S:      Maintained
21012 F:      Documentation/ABI/testing/*timer-stm32
21013 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21014 F:      drivers/*/stm32-*timer*
21015 F:      drivers/pwm/pwm-stm32*
21016 F:      include/linux/*/stm32-*tim*
21017
21018 STMMAC ETHERNET DRIVER
21019 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21020 M:      Jose Abreu <joabreu@synopsys.com>
21021 L:      netdev@vger.kernel.org
21022 S:      Supported
21023 W:      http://www.stlinux.com
21024 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21025 F:      drivers/net/ethernet/stmicro/stmmac/
21026
21027 SUN HAPPY MEAL ETHERNET DRIVER
21028 M:      Sean Anderson <seanga2@gmail.com>
21029 S:      Maintained
21030 F:      drivers/net/ethernet/sun/sunhme.*
21031
21032 SUN3/3X
21033 M:      Sam Creasey <sammy@sammy.net>
21034 S:      Maintained
21035 W:      http://sammy.net/sun3/
21036 F:      arch/m68k/include/asm/sun3*
21037 F:      arch/m68k/kernel/*sun3*
21038 F:      arch/m68k/sun3*/
21039 F:      drivers/net/ethernet/i825xx/sun3*
21040
21041 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21042 M:      Hans de Goede <hdegoede@redhat.com>
21043 L:      linux-input@vger.kernel.org
21044 S:      Maintained
21045 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21046 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21047
21048 SUNDANCE NETWORK DRIVER
21049 M:      Denis Kirjanov <kda@linux-powerpc.org>
21050 L:      netdev@vger.kernel.org
21051 S:      Maintained
21052 F:      drivers/net/ethernet/dlink/sundance.c
21053
21054 SUNPLUS ETHERNET DRIVER
21055 M:      Wells Lu <wellslutw@gmail.com>
21056 L:      netdev@vger.kernel.org
21057 S:      Maintained
21058 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21059 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21060 F:      drivers/net/ethernet/sunplus/
21061
21062 SUNPLUS MMC DRIVER
21063 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21064 M:      Li-hao Kuo <lhjeff911@gmail.com>
21065 S:      Maintained
21066 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21067 F:      drivers/mmc/host/sunplus-mmc.c
21068
21069 SUNPLUS OCOTP DRIVER
21070 M:      Vincent Shih <vincent.sunplus@gmail.com>
21071 S:      Maintained
21072 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21073 F:      drivers/nvmem/sunplus-ocotp.c
21074
21075 SUNPLUS PWM DRIVER
21076 M:      Hammer Hsieh <hammerh0314@gmail.com>
21077 S:      Maintained
21078 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21079 F:      drivers/pwm/pwm-sunplus.c
21080
21081 SUNPLUS RTC DRIVER
21082 M:      Vincent Shih <vincent.sunplus@gmail.com>
21083 L:      linux-rtc@vger.kernel.org
21084 S:      Maintained
21085 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21086 F:      drivers/rtc/rtc-sunplus.c
21087
21088 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21089 M:      Li-hao Kuo <lhjeff911@gmail.com>
21090 L:      linux-spi@vger.kernel.org
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21093 F:      drivers/spi/spi-sunplus-sp7021.c
21094
21095 SUNPLUS UART DRIVER
21096 M:      Hammer Hsieh <hammerh0314@gmail.com>
21097 S:      Maintained
21098 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21099 F:      drivers/tty/serial/sunplus-uart.c
21100
21101 SUNPLUS USB2 PHY DRIVER
21102 M:      Vincent Shih <vincent.sunplus@gmail.com>
21103 L:      linux-usb@vger.kernel.org
21104 S:      Maintained
21105 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21106 F:      drivers/phy/sunplus/Kconfig
21107 F:      drivers/phy/sunplus/Makefile
21108 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21109
21110 SUNPLUS WATCHDOG DRIVER
21111 M:      Xiantao Hu <xt.hu@cqplus1.com>
21112 L:      linux-watchdog@vger.kernel.org
21113 S:      Maintained
21114 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21115 F:      drivers/watchdog/sunplus_wdt.c
21116
21117 SUPERH
21118 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21119 M:      Rich Felker <dalias@libc.org>
21120 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21121 L:      linux-sh@vger.kernel.org
21122 S:      Maintained
21123 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21124 F:      Documentation/arch/sh/
21125 F:      arch/sh/
21126 F:      drivers/sh/
21127
21128 SUSPEND TO RAM
21129 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21130 M:      Len Brown <len.brown@intel.com>
21131 M:      Pavel Machek <pavel@ucw.cz>
21132 L:      linux-pm@vger.kernel.org
21133 S:      Supported
21134 B:      https://bugzilla.kernel.org
21135 F:      Documentation/power/
21136 F:      arch/x86/kernel/acpi/sleep*
21137 F:      arch/x86/kernel/acpi/wakeup*
21138 F:      drivers/base/power/
21139 F:      include/linux/freezer.h
21140 F:      include/linux/pm.h
21141 F:      include/linux/suspend.h
21142 F:      kernel/power/
21143
21144 SVGA HANDLING
21145 M:      Martin Mares <mj@ucw.cz>
21146 L:      linux-video@atrey.karlin.mff.cuni.cz
21147 S:      Maintained
21148 F:      Documentation/admin-guide/svga.rst
21149 F:      arch/x86/boot/video*
21150
21151 SWITCHDEV
21152 M:      Jiri Pirko <jiri@resnulli.us>
21153 M:      Ivan Vecera <ivecera@redhat.com>
21154 L:      netdev@vger.kernel.org
21155 S:      Supported
21156 F:      include/net/switchdev.h
21157 F:      net/switchdev/
21158
21159 SY8106A REGULATOR DRIVER
21160 M:      Icenowy Zheng <icenowy@aosc.io>
21161 S:      Maintained
21162 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21163 F:      drivers/regulator/sy8106a-regulator.c
21164
21165 SYNC FILE FRAMEWORK
21166 M:      Sumit Semwal <sumit.semwal@linaro.org>
21167 R:      Gustavo Padovan <gustavo@padovan.org>
21168 L:      linux-media@vger.kernel.org
21169 L:      dri-devel@lists.freedesktop.org
21170 S:      Maintained
21171 T:      git git://anongit.freedesktop.org/drm/drm-misc
21172 F:      Documentation/driver-api/sync_file.rst
21173 F:      drivers/dma-buf/dma-fence*
21174 F:      drivers/dma-buf/sw_sync.c
21175 F:      drivers/dma-buf/sync_*
21176 F:      include/linux/sync_file.h
21177 F:      include/uapi/linux/sync_file.h
21178
21179 SYNOPSYS ARC ARCHITECTURE
21180 M:      Vineet Gupta <vgupta@kernel.org>
21181 L:      linux-snps-arc@lists.infradead.org
21182 S:      Supported
21183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21184 F:      Documentation/arch/arc
21185 F:      Documentation/devicetree/bindings/arc/*
21186 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21187 F:      arch/arc/
21188 F:      drivers/clocksource/arc_timer.c
21189 F:      drivers/tty/serial/arc_uart.c
21190
21191 SYNOPSYS ARC HSDK SDP pll clock driver
21192 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21193 S:      Supported
21194 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21195 F:      drivers/clk/clk-hsdk-pll.c
21196
21197 SYNOPSYS ARC SDP clock driver
21198 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21199 S:      Supported
21200 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21201 F:      drivers/clk/axs10x/*
21202
21203 SYNOPSYS ARC SDP platform support
21204 M:      Alexey Brodkin <abrodkin@synopsys.com>
21205 S:      Supported
21206 F:      Documentation/devicetree/bindings/arc/axs10*
21207 F:      arch/arc/boot/dts/ax*
21208 F:      arch/arc/plat-axs10x
21209
21210 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21211 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21212 S:      Supported
21213 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21214 F:      drivers/reset/reset-axs10x.c
21215
21216 SYNOPSYS CREG GPIO DRIVER
21217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21218 S:      Maintained
21219 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21220 F:      drivers/gpio/gpio-creg-snps.c
21221
21222 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21223 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21224 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21225 S:      Supported
21226 F:      drivers/tty/serial/8250/8250_dw.c
21227 F:      drivers/tty/serial/8250/8250_dwlib.*
21228 F:      drivers/tty/serial/8250/8250_lpss.c
21229
21230 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21231 M:      Hoan Tran <hoan@os.amperecomputing.com>
21232 M:      Serge Semin <fancer.lancer@gmail.com>
21233 L:      linux-gpio@vger.kernel.org
21234 S:      Maintained
21235 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21236 F:      drivers/gpio/gpio-dwapb.c
21237
21238 SYNOPSYS DESIGNWARE APB SSI DRIVER
21239 M:      Serge Semin <fancer.lancer@gmail.com>
21240 L:      linux-spi@vger.kernel.org
21241 S:      Supported
21242 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21243 F:      drivers/spi/spi-dw*
21244
21245 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21246 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21247 S:      Maintained
21248 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21249 F:      drivers/dma/dw-axi-dmac/
21250
21251 SYNOPSYS DESIGNWARE DMAC DRIVER
21252 M:      Viresh Kumar <vireshk@kernel.org>
21253 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21254 S:      Maintained
21255 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21256 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21257 F:      drivers/dma/dw/
21258 F:      include/dt-bindings/dma/dw-dmac.h
21259 F:      include/linux/dma/dw.h
21260 F:      include/linux/platform_data/dma-dw.h
21261
21262 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21263 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21264 L:      netdev@vger.kernel.org
21265 S:      Supported
21266 F:      drivers/net/ethernet/synopsys/
21267
21268 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21269 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21270 L:      netdev@vger.kernel.org
21271 S:      Supported
21272 F:      drivers/net/pcs/pcs-xpcs.c
21273 F:      drivers/net/pcs/pcs-xpcs.h
21274 F:      include/linux/pcs/pcs-xpcs.h
21275
21276 SYNOPSYS DESIGNWARE I2C DRIVER
21277 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21279 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21280 R:      Jan Dabros <jsd@semihalf.com>
21281 L:      linux-i2c@vger.kernel.org
21282 S:      Supported
21283 F:      drivers/i2c/busses/i2c-designware-*
21284
21285 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21286 M:      Jaehoon Chung <jh80.chung@samsung.com>
21287 L:      linux-mmc@vger.kernel.org
21288 S:      Maintained
21289 F:      drivers/mmc/host/dw_mmc*
21290
21291 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21292 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21293 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21294 S:      Supported
21295 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21296 F:      drivers/perf/dwc_pcie_pmu.c
21297
21298 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21299 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21300 S:      Supported
21301 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21302 F:      drivers/reset/reset-hsdk.c
21303 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21304
21305 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21306 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21307 M:      Manjunath M B <manjumb@synopsys.com>
21308 L:      linux-mmc@vger.kernel.org
21309 S:      Maintained
21310 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21311
21312 SYSTEM CONFIGURATION (SYSCON)
21313 M:      Lee Jones <lee@kernel.org>
21314 M:      Arnd Bergmann <arnd@arndb.de>
21315 S:      Supported
21316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21317 F:      drivers/mfd/syscon.c
21318
21319 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21320 M:      Sudeep Holla <sudeep.holla@arm.com>
21321 R:      Cristian Marussi <cristian.marussi@arm.com>
21322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21323 S:      Maintained
21324 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21325 F:      drivers/clk/clk-sc[mp]i.c
21326 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21327 F:      drivers/firmware/arm_scmi/
21328 F:      drivers/firmware/arm_scpi.c
21329 F:      drivers/pmdomain/arm/
21330 F:      drivers/powercap/arm_scmi_powercap.c
21331 F:      drivers/regulator/scmi-regulator.c
21332 F:      drivers/reset/reset-scmi.c
21333 F:      include/linux/sc[mp]i_protocol.h
21334 F:      include/trace/events/scmi.h
21335 F:      include/uapi/linux/virtio_scmi.h
21336
21337 SYSTEM RESET/SHUTDOWN DRIVERS
21338 M:      Sebastian Reichel <sre@kernel.org>
21339 L:      linux-pm@vger.kernel.org
21340 S:      Maintained
21341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21342 F:      Documentation/devicetree/bindings/power/reset/
21343 F:      drivers/power/reset/
21344
21345 SYSTEM TRACE MODULE CLASS
21346 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21347 S:      Maintained
21348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21349 F:      Documentation/trace/stm.rst
21350 F:      drivers/hwtracing/stm/
21351 F:      include/linux/stm.h
21352 F:      include/uapi/linux/stm.h
21353
21354 SYSTEM76 ACPI DRIVER
21355 M:      Jeremy Soller <jeremy@system76.com>
21356 M:      System76 Product Development <productdev@system76.com>
21357 L:      platform-driver-x86@vger.kernel.org
21358 S:      Maintained
21359 F:      drivers/platform/x86/system76_acpi.c
21360
21361 SYSV FILESYSTEM
21362 S:      Orphan
21363 F:      Documentation/filesystems/sysv-fs.rst
21364 F:      fs/sysv/
21365 F:      include/linux/sysv_fs.h
21366
21367 TASKSTATS STATISTICS INTERFACE
21368 M:      Balbir Singh <bsingharora@gmail.com>
21369 S:      Maintained
21370 F:      Documentation/accounting/taskstats*
21371 F:      include/linux/taskstats*
21372 F:      kernel/taskstats.c
21373
21374 TC subsystem
21375 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21376 M:      Cong Wang <xiyou.wangcong@gmail.com>
21377 M:      Jiri Pirko <jiri@resnulli.us>
21378 L:      netdev@vger.kernel.org
21379 S:      Maintained
21380 F:      include/net/pkt_cls.h
21381 F:      include/net/pkt_sched.h
21382 F:      include/net/tc_act/
21383 F:      include/uapi/linux/pkt_cls.h
21384 F:      include/uapi/linux/pkt_sched.h
21385 F:      include/uapi/linux/tc_act/
21386 F:      include/uapi/linux/tc_ematch/
21387 F:      net/sched/
21388 F:      tools/testing/selftests/tc-testing
21389
21390 TC90522 MEDIA DRIVER
21391 M:      Akihiro Tsukada <tskd08@gmail.com>
21392 L:      linux-media@vger.kernel.org
21393 S:      Odd Fixes
21394 F:      drivers/media/dvb-frontends/tc90522*
21395
21396 TCP LOW PRIORITY MODULE
21397 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21398 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21399 S:      Maintained
21400 W:      http://tcp-lp-mod.sourceforge.net/
21401 F:      net/ipv4/tcp_lp.c
21402
21403 TDA10071 MEDIA DRIVER
21404 L:      linux-media@vger.kernel.org
21405 S:      Orphan
21406 W:      https://linuxtv.org
21407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21408 F:      drivers/media/dvb-frontends/tda10071*
21409
21410 TDA18212 MEDIA DRIVER
21411 L:      linux-media@vger.kernel.org
21412 S:      Orphan
21413 W:      https://linuxtv.org
21414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21415 F:      drivers/media/tuners/tda18212*
21416
21417 TDA18218 MEDIA DRIVER
21418 L:      linux-media@vger.kernel.org
21419 S:      Orphan
21420 W:      https://linuxtv.org
21421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21422 F:      drivers/media/tuners/tda18218*
21423
21424 TDA18250 MEDIA DRIVER
21425 M:      Olli Salonen <olli.salonen@iki.fi>
21426 L:      linux-media@vger.kernel.org
21427 S:      Maintained
21428 W:      https://linuxtv.org
21429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21430 T:      git git://linuxtv.org/media_tree.git
21431 F:      drivers/media/tuners/tda18250*
21432
21433 TDA18271 MEDIA DRIVER
21434 M:      Michael Krufky <mkrufky@linuxtv.org>
21435 L:      linux-media@vger.kernel.org
21436 S:      Maintained
21437 W:      https://linuxtv.org
21438 W:      http://github.com/mkrufky
21439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21440 T:      git git://linuxtv.org/mkrufky/tuners.git
21441 F:      drivers/media/tuners/tda18271*
21442
21443 TDA1997x MEDIA DRIVER
21444 M:      Tim Harvey <tharvey@gateworks.com>
21445 L:      linux-media@vger.kernel.org
21446 S:      Maintained
21447 W:      https://linuxtv.org
21448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21449 F:      drivers/media/i2c/tda1997x.*
21450
21451 TDA827x 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/tda8290.*
21460
21461 TDA8290 MEDIA DRIVER
21462 M:      Michael Krufky <mkrufky@linuxtv.org>
21463 L:      linux-media@vger.kernel.org
21464 S:      Maintained
21465 W:      https://linuxtv.org
21466 W:      http://github.com/mkrufky
21467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21468 T:      git git://linuxtv.org/mkrufky/tuners.git
21469 F:      drivers/media/tuners/tda8290.*
21470
21471 TDA9840 MEDIA DRIVER
21472 M:      Hans Verkuil <hverkuil@xs4all.nl>
21473 L:      linux-media@vger.kernel.org
21474 S:      Maintained
21475 W:      https://linuxtv.org
21476 T:      git git://linuxtv.org/media_tree.git
21477 F:      drivers/media/i2c/tda9840*
21478
21479 TEA5761 TUNER DRIVER
21480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21481 L:      linux-media@vger.kernel.org
21482 S:      Odd fixes
21483 W:      https://linuxtv.org
21484 T:      git git://linuxtv.org/media_tree.git
21485 F:      drivers/media/tuners/tea5761.*
21486
21487 TEA5767 TUNER DRIVER
21488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21489 L:      linux-media@vger.kernel.org
21490 S:      Maintained
21491 W:      https://linuxtv.org
21492 T:      git git://linuxtv.org/media_tree.git
21493 F:      drivers/media/tuners/tea5767.*
21494
21495 TEA6415C MEDIA DRIVER
21496 M:      Hans Verkuil <hverkuil@xs4all.nl>
21497 L:      linux-media@vger.kernel.org
21498 S:      Maintained
21499 W:      https://linuxtv.org
21500 T:      git git://linuxtv.org/media_tree.git
21501 F:      drivers/media/i2c/tea6415c*
21502
21503 TEA6420 MEDIA DRIVER
21504 M:      Hans Verkuil <hverkuil@xs4all.nl>
21505 L:      linux-media@vger.kernel.org
21506 S:      Maintained
21507 W:      https://linuxtv.org
21508 T:      git git://linuxtv.org/media_tree.git
21509 F:      drivers/media/i2c/tea6420*
21510
21511 TEAM DRIVER
21512 M:      Jiri Pirko <jiri@resnulli.us>
21513 L:      netdev@vger.kernel.org
21514 S:      Supported
21515 F:      drivers/net/team/
21516 F:      include/linux/if_team.h
21517 F:      include/uapi/linux/if_team.h
21518 F:      tools/testing/selftests/drivers/net/team/
21519
21520 TECHNICAL ADVISORY BOARD PROCESS DOCS
21521 M:      "Theodore Ts'o" <tytso@mit.edu>
21522 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21523 L:      tech-board-discuss@lists.linux-foundation.org
21524 S:      Maintained
21525 F:      Documentation/process/contribution-maturity-model.rst
21526 F:      Documentation/process/researcher-guidelines.rst
21527
21528 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21529 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21530 S:      Maintained
21531 F:      arch/x86/platform/ts5500/
21532
21533 TECHNOTREND USB IR RECEIVER
21534 M:      Sean Young <sean@mess.org>
21535 L:      linux-media@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/media/rc/ttusbir.c
21538
21539 TECHWELL TW9900 VIDEO DECODER
21540 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21541 L:      linux-media@vger.kernel.org
21542 S:      Maintained
21543 F:      drivers/media/i2c/tw9900.c
21544
21545 TECHWELL TW9910 VIDEO DECODER
21546 L:      linux-media@vger.kernel.org
21547 S:      Orphan
21548 F:      drivers/media/i2c/tw9910.c
21549 F:      include/media/i2c/tw9910.h
21550
21551 TEE SUBSYSTEM
21552 M:      Jens Wiklander <jens.wiklander@linaro.org>
21553 R:      Sumit Garg <sumit.garg@linaro.org>
21554 L:      op-tee@lists.trustedfirmware.org
21555 S:      Maintained
21556 F:      Documentation/driver-api/tee.rst
21557 F:      Documentation/tee/
21558 F:      Documentation/userspace-api/tee.rst
21559 F:      drivers/tee/
21560 F:      include/linux/tee_drv.h
21561 F:      include/uapi/linux/tee.h
21562
21563 TEGRA ARCHITECTURE SUPPORT
21564 M:      Thierry Reding <thierry.reding@gmail.com>
21565 M:      Jonathan Hunter <jonathanh@nvidia.com>
21566 L:      linux-tegra@vger.kernel.org
21567 S:      Supported
21568 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21570 N:      [^a-z]tegra
21571
21572 TEGRA CLOCK DRIVER
21573 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21574 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21575 S:      Supported
21576 F:      drivers/clk/tegra/
21577
21578 TEGRA DMA DRIVERS
21579 M:      Laxman Dewangan <ldewangan@nvidia.com>
21580 M:      Jon Hunter <jonathanh@nvidia.com>
21581 S:      Supported
21582 F:      drivers/dma/tegra*
21583
21584 TEGRA I2C DRIVER
21585 M:      Laxman Dewangan <ldewangan@nvidia.com>
21586 R:      Dmitry Osipenko <digetx@gmail.com>
21587 S:      Supported
21588 F:      drivers/i2c/busses/i2c-tegra.c
21589
21590 TEGRA IOMMU DRIVERS
21591 M:      Thierry Reding <thierry.reding@gmail.com>
21592 R:      Krishna Reddy <vdumpa@nvidia.com>
21593 L:      linux-tegra@vger.kernel.org
21594 S:      Supported
21595 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21596 F:      drivers/iommu/tegra*
21597
21598 TEGRA KBC DRIVER
21599 M:      Laxman Dewangan <ldewangan@nvidia.com>
21600 S:      Supported
21601 F:      drivers/input/keyboard/tegra-kbc.c
21602
21603 TEGRA NAND DRIVER
21604 M:      Stefan Agner <stefan@agner.ch>
21605 M:      Lucas Stach <dev@lynxeye.de>
21606 S:      Maintained
21607 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21608 F:      drivers/mtd/nand/raw/tegra_nand.c
21609
21610 TEGRA PWM DRIVER
21611 M:      Thierry Reding <thierry.reding@gmail.com>
21612 S:      Supported
21613 F:      drivers/pwm/pwm-tegra.c
21614
21615 TEGRA QUAD SPI DRIVER
21616 M:      Thierry Reding <thierry.reding@gmail.com>
21617 M:      Jonathan Hunter <jonathanh@nvidia.com>
21618 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21619 L:      linux-tegra@vger.kernel.org
21620 S:      Maintained
21621 F:      drivers/spi/spi-tegra210-quad.c
21622
21623 TEGRA SERIAL DRIVER
21624 M:      Laxman Dewangan <ldewangan@nvidia.com>
21625 S:      Supported
21626 F:      drivers/tty/serial/serial-tegra.c
21627
21628 TEGRA SPI DRIVER
21629 M:      Laxman Dewangan <ldewangan@nvidia.com>
21630 S:      Supported
21631 F:      drivers/spi/spi-tegra*
21632
21633 TEGRA VIDEO DRIVER
21634 M:      Thierry Reding <thierry.reding@gmail.com>
21635 M:      Jonathan Hunter <jonathanh@nvidia.com>
21636 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21637 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21638 L:      linux-media@vger.kernel.org
21639 L:      linux-tegra@vger.kernel.org
21640 S:      Maintained
21641 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21642 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21643 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21644 F:      drivers/staging/media/tegra-video/
21645
21646 TEGRA XUSB PADCTL DRIVER
21647 M:      JC Kuo <jckuo@nvidia.com>
21648 S:      Supported
21649 F:      drivers/phy/tegra/xusb*
21650
21651 TEHUTI ETHERNET DRIVER
21652 M:      Andy Gospodarek <andy@greyhouse.net>
21653 L:      netdev@vger.kernel.org
21654 S:      Supported
21655 F:      drivers/net/ethernet/tehuti/*
21656
21657 TELECOM CLOCK DRIVER FOR MCPL0010
21658 M:      Mark Gross <markgross@kernel.org>
21659 S:      Supported
21660 F:      drivers/char/tlclk.c
21661
21662 TEMPO SEMICONDUCTOR DRIVERS
21663 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21664 S:      Maintained
21665 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21666 F:      sound/soc/codecs/tscs*.c
21667 F:      sound/soc/codecs/tscs*.h
21668
21669 TENSILICA XTENSA PORT (xtensa)
21670 M:      Chris Zankel <chris@zankel.net>
21671 M:      Max Filippov <jcmvbkbc@gmail.com>
21672 S:      Maintained
21673 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21674 F:      arch/xtensa/
21675 F:      drivers/irqchip/irq-xtensa-*
21676
21677 TEXAS INSTRUMENTS ASoC DRIVERS
21678 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21680 S:      Maintained
21681 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21682 F:      sound/soc/ti/
21683
21684 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21685 M:      Shenghao Ding <shenghao-ding@ti.com>
21686 M:      Kevin Lu <kevin-lu@ti.com>
21687 M:      Baojun Xu <baojun.xu@ti.com>
21688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21689 S:      Maintained
21690 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21691 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21692 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21693 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21694 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21695 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21696 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21697 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21698 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21699 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21700 F:      include/sound/tas2*.h
21701 F:      include/sound/tlv320*.h
21702 F:      include/sound/tpa6130a2-plat.h
21703 F:      sound/pci/hda/tas2781_hda_i2c.c
21704 F:      sound/soc/codecs/pcm1681.c
21705 F:      sound/soc/codecs/pcm1789*.*
21706 F:      sound/soc/codecs/pcm179x*.*
21707 F:      sound/soc/codecs/pcm186x*.*
21708 F:      sound/soc/codecs/pcm3008.*
21709 F:      sound/soc/codecs/pcm3060*.*
21710 F:      sound/soc/codecs/pcm3168a*.*
21711 F:      sound/soc/codecs/pcm5102a.c
21712 F:      sound/soc/codecs/pcm512x*.*
21713 F:      sound/soc/codecs/tas2*.*
21714 F:      sound/soc/codecs/tlv320*.*
21715 F:      sound/soc/codecs/tpa6130a2.*
21716
21717 TEXAS INSTRUMENTS DMA DRIVERS
21718 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21719 L:      dmaengine@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21722 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21723 F:      Documentation/devicetree/bindings/dma/ti/
21724 F:      drivers/dma/ti/
21725 F:      include/linux/dma/k3-psil.h
21726 F:      include/linux/dma/k3-udma-glue.h
21727 F:      include/linux/dma/ti-cppi5.h
21728 X:      drivers/dma/ti/cppi41.c
21729
21730 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21731 M:      Robert Marko <robert.marko@sartura.hr>
21732 M:      Luka Perkov <luka.perkov@sartura.hr>
21733 L:      linux-hwmon@vger.kernel.org
21734 S:      Maintained
21735 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21736 F:      Documentation/hwmon/tps23861.rst
21737 F:      drivers/hwmon/tps23861.c
21738
21739 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21740 M:      Ricardo Ribalda <ribalda@kernel.org>
21741 L:      linux-iio@vger.kernel.org
21742 S:      Supported
21743 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21744 F:      drivers/iio/dac/ti-dac7612.c
21745
21746 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21747 M:      Nishanth Menon <nm@ti.com>
21748 M:      Tero Kristo <kristo@kernel.org>
21749 M:      Santosh Shilimkar <ssantosh@kernel.org>
21750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21751 S:      Maintained
21752 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21753 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21754 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21755 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21756 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21757 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21758 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21759 F:      drivers/clk/keystone/sci-clk.c
21760 F:      drivers/firmware/ti_sci*
21761 F:      drivers/irqchip/irq-ti-sci-inta.c
21762 F:      drivers/irqchip/irq-ti-sci-intr.c
21763 F:      drivers/reset/reset-ti-sci.c
21764 F:      drivers/soc/ti/ti_sci_inta_msi.c
21765 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21766 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21767 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21768 F:      include/linux/soc/ti/ti_sci_protocol.h
21769
21770 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21771 M:      Puranjay Mohan <puranjay12@gmail.com>
21772 L:      linux-iio@vger.kernel.org
21773 S:      Supported
21774 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21775 F:      drivers/iio/temperature/tmp117.c
21776
21777 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21778 M:      Hans Verkuil <hverkuil@xs4all.nl>
21779 L:      linux-media@vger.kernel.org
21780 S:      Maintained
21781 W:      https://linuxtv.org
21782 T:      git git://linuxtv.org/media_tree.git
21783 F:      drivers/media/radio/radio-raremono.c
21784
21785 THERMAL
21786 M:      Rafael J. Wysocki <rafael@kernel.org>
21787 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21788 R:      Zhang Rui <rui.zhang@intel.com>
21789 R:      Lukasz Luba <lukasz.luba@arm.com>
21790 L:      linux-pm@vger.kernel.org
21791 S:      Supported
21792 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21794 F:      Documentation/ABI/testing/sysfs-class-thermal
21795 F:      Documentation/admin-guide/thermal/
21796 F:      Documentation/devicetree/bindings/thermal/
21797 F:      Documentation/driver-api/thermal/
21798 F:      drivers/thermal/
21799 F:      include/dt-bindings/thermal/
21800 F:      include/linux/cpu_cooling.h
21801 F:      include/linux/thermal.h
21802 F:      include/uapi/linux/thermal.h
21803 F:      tools/lib/thermal/
21804 F:      tools/thermal/
21805
21806 THERMAL DRIVER FOR AMLOGIC SOCS
21807 M:      Guillaume La Roque <glaroque@baylibre.com>
21808 L:      linux-pm@vger.kernel.org
21809 L:      linux-amlogic@lists.infradead.org
21810 S:      Supported
21811 W:      http://linux-meson.com/
21812 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21813 F:      drivers/thermal/amlogic_thermal.c
21814
21815 THERMAL/CPU_COOLING
21816 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21817 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21818 M:      Viresh Kumar <viresh.kumar@linaro.org>
21819 R:      Lukasz Luba <lukasz.luba@arm.com>
21820 L:      linux-pm@vger.kernel.org
21821 S:      Supported
21822 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21823 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21824 F:      drivers/thermal/cpufreq_cooling.c
21825 F:      drivers/thermal/cpuidle_cooling.c
21826 F:      include/linux/cpu_cooling.h
21827
21828 THERMAL/POWER_ALLOCATOR
21829 M:      Lukasz Luba <lukasz.luba@arm.com>
21830 L:      linux-pm@vger.kernel.org
21831 S:      Maintained
21832 F:      Documentation/driver-api/thermal/power_allocator.rst
21833 F:      drivers/thermal/gov_power_allocator.c
21834 F:      drivers/thermal/thermal_trace_ipa.h
21835
21836 THINKPAD ACPI EXTRAS DRIVER
21837 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21838 L:      ibm-acpi-devel@lists.sourceforge.net
21839 L:      platform-driver-x86@vger.kernel.org
21840 S:      Maintained
21841 W:      http://ibm-acpi.sourceforge.net
21842 W:      http://thinkwiki.org/wiki/Ibm-acpi
21843 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21844 F:      drivers/platform/x86/thinkpad_acpi.c
21845
21846 THINKPAD LMI DRIVER
21847 M:      Mark Pearson <markpearson@lenovo.com>
21848 L:      platform-driver-x86@vger.kernel.org
21849 S:      Maintained
21850 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21851 F:      drivers/platform/x86/think-lmi.?
21852
21853 THP7312 ISP DRIVER
21854 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21855 M:      Paul Elder <paul.elder@ideasonboard.com>
21856 L:      linux-media@vger.kernel.org
21857 S:      Maintained
21858 T:      git git://linuxtv.org/media_tree.git
21859 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21860 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21861 F:      drivers/media/i2c/thp7312.c
21862 F:      include/uapi/linux/thp7312.h
21863
21864 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21865 M:      Isaac Hazan <isaac.hazan@intel.com>
21866 L:      linux-usb@vger.kernel.org
21867 S:      Maintained
21868 F:      drivers/thunderbolt/dma_test.c
21869
21870 THUNDERBOLT DRIVER
21871 M:      Andreas Noever <andreas.noever@gmail.com>
21872 M:      Michael Jamet <michael.jamet@intel.com>
21873 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21874 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21875 L:      linux-usb@vger.kernel.org
21876 S:      Maintained
21877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21878 F:      Documentation/admin-guide/thunderbolt.rst
21879 F:      drivers/thunderbolt/
21880 F:      include/linux/thunderbolt.h
21881
21882 THUNDERBOLT NETWORK DRIVER
21883 M:      Michael Jamet <michael.jamet@intel.com>
21884 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21885 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21886 L:      netdev@vger.kernel.org
21887 S:      Maintained
21888 F:      drivers/net/thunderbolt/
21889
21890 THUNDERX GPIO DRIVER
21891 M:      Robert Richter <rric@kernel.org>
21892 S:      Odd Fixes
21893 F:      drivers/gpio/gpio-thunderx.c
21894
21895 TI ADS7924 ADC DRIVER
21896 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21897 L:      linux-iio@vger.kernel.org
21898 S:      Supported
21899 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21900 F:      drivers/iio/adc/ti-ads7924.c
21901
21902 TI AM437X VPFE DRIVER
21903 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21904 L:      linux-media@vger.kernel.org
21905 S:      Maintained
21906 W:      https://linuxtv.org
21907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21908 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21909 F:      drivers/media/platform/ti/am437x/
21910
21911 TI BANDGAP AND THERMAL DRIVER
21912 M:      Eduardo Valentin <edubezval@gmail.com>
21913 M:      Keerthy <j-keerthy@ti.com>
21914 L:      linux-pm@vger.kernel.org
21915 L:      linux-omap@vger.kernel.org
21916 S:      Maintained
21917 F:      drivers/thermal/ti-soc-thermal/
21918
21919 TI BQ27XXX POWER SUPPLY DRIVER
21920 F:      drivers/power/supply/bq27xxx_battery.c
21921 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21922 F:      include/linux/power/bq27xxx_battery.h
21923
21924 TI CDCE706 CLOCK DRIVER
21925 M:      Max Filippov <jcmvbkbc@gmail.com>
21926 S:      Maintained
21927 F:      drivers/clk/clk-cdce706.c
21928
21929 TI CLOCK DRIVER
21930 M:      Tero Kristo <kristo@kernel.org>
21931 L:      linux-omap@vger.kernel.org
21932 S:      Odd Fixes
21933 F:      drivers/clk/ti/
21934 F:      include/linux/clk/ti.h
21935
21936 TI DAVINCI MACHINE SUPPORT
21937 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21939 S:      Maintained
21940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21941 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21942 F:      arch/arm/boot/dts/ti/davinci/
21943 F:      arch/arm/mach-davinci/
21944 F:      drivers/i2c/busses/i2c-davinci.c
21945
21946 TI DAVINCI SERIES CLOCK DRIVER
21947 M:      David Lechner <david@lechnology.com>
21948 R:      Sekhar Nori <nsekhar@ti.com>
21949 S:      Maintained
21950 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21951 F:      drivers/clk/davinci/
21952 F:      include/linux/clk/davinci.h
21953
21954 TI DAVINCI SERIES GPIO DRIVER
21955 M:      Keerthy <j-keerthy@ti.com>
21956 L:      linux-gpio@vger.kernel.org
21957 S:      Maintained
21958 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21959 F:      drivers/gpio/gpio-davinci.c
21960
21961 TI DAVINCI SERIES MEDIA DRIVER
21962 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21963 L:      linux-media@vger.kernel.org
21964 S:      Maintained
21965 W:      https://linuxtv.org
21966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21967 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21968 F:      drivers/media/platform/ti/davinci/
21969 F:      include/media/davinci/
21970
21971 TI ENHANCED CAPTURE (eCAP) DRIVER
21972 M:      Vignesh Raghavendra <vigneshr@ti.com>
21973 R:      Julien Panis <jpanis@baylibre.com>
21974 L:      linux-iio@vger.kernel.org
21975 L:      linux-omap@vger.kernel.org
21976 S:      Maintained
21977 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21978 F:      drivers/counter/ti-ecap-capture.c
21979
21980 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21981 R:      David Lechner <david@lechnology.com>
21982 L:      linux-iio@vger.kernel.org
21983 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21984 F:      drivers/counter/ti-eqep.c
21985
21986 TI ETHERNET SWITCH DRIVER (CPSW)
21987 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21988 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21989 R:      Roger Quadros <rogerq@kernel.org>
21990 L:      linux-omap@vger.kernel.org
21991 L:      netdev@vger.kernel.org
21992 S:      Maintained
21993 F:      drivers/net/ethernet/ti/cpsw*
21994 F:      drivers/net/ethernet/ti/davinci*
21995
21996 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21997 M:      Alex Dubov <oakad@yahoo.com>
21998 S:      Maintained
21999 W:      http://tifmxx.berlios.de/
22000 F:      drivers/memstick/host/tifm_ms.c
22001 F:      drivers/misc/tifm*
22002 F:      drivers/mmc/host/tifm_sd.c
22003 F:      include/linux/tifm.h
22004
22005 TI FPD-LINK DRIVERS
22006 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22007 L:      linux-media@vger.kernel.org
22008 S:      Maintained
22009 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22010 F:      drivers/media/i2c/ds90*
22011 F:      include/media/i2c/ds90*
22012
22013 TI ICSSG ETHERNET DRIVER (ICSSG)
22014 R:      MD Danish Anwar <danishanwar@ti.com>
22015 R:      Roger Quadros <rogerq@kernel.org>
22016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22017 L:      netdev@vger.kernel.org
22018 S:      Maintained
22019 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22020 F:      drivers/net/ethernet/ti/icssg/*
22021
22022 TI J721E CSI2RX DRIVER
22023 M:      Jai Luthra <j-luthra@ti.com>
22024 L:      linux-media@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22027 F:      drivers/media/platform/ti/j721e-csi2rx/
22028
22029 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22030 M:      Nishanth Menon <nm@ti.com>
22031 M:      Santosh Shilimkar <ssantosh@kernel.org>
22032 L:      linux-kernel@vger.kernel.org
22033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22034 S:      Maintained
22035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22036 F:      drivers/pmdomain/ti/omap_prm.c
22037 F:      drivers/soc/ti/*
22038
22039 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22040 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22041 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22043 S:      Maintained
22044 F:      sound/soc/codecs/isabelle*
22045 F:      sound/soc/codecs/lm49453*
22046
22047 TI LMP92064 ADC DRIVER
22048 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22049 R:      kernel@pengutronix.de
22050 L:      linux-iio@vger.kernel.org
22051 S:      Maintained
22052 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22053 F:      drivers/iio/adc/ti-lmp92064.c
22054
22055 TI PCM3060 ASoC CODEC DRIVER
22056 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22058 S:      Maintained
22059 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22060 F:      sound/soc/codecs/pcm3060*
22061
22062 TI TAS571X FAMILY ASoC CODEC DRIVER
22063 M:      Kevin Cernekee <cernekee@chromium.org>
22064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22065 S:      Odd Fixes
22066 F:      sound/soc/codecs/tas571x*
22067
22068 TI TMAG5273 MAGNETOMETER DRIVER
22069 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22070 L:      linux-iio@vger.kernel.org
22071 S:      Maintained
22072 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22073 F:      drivers/iio/magnetometer/tmag5273.c
22074
22075 TI TRF7970A NFC DRIVER
22076 M:      Mark Greer <mgreer@animalcreek.com>
22077 L:      linux-wireless@vger.kernel.org
22078 S:      Supported
22079 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22080 F:      drivers/nfc/trf7970a.c
22081
22082 TI TSC2046 ADC DRIVER
22083 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22084 R:      kernel@pengutronix.de
22085 L:      linux-iio@vger.kernel.org
22086 S:      Maintained
22087 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22088 F:      drivers/iio/adc/ti-tsc2046.c
22089
22090 TI TWL4030 SERIES SOC CODEC DRIVER
22091 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22093 S:      Maintained
22094 F:      sound/soc/codecs/twl4030*
22095
22096 TI VPE/CAL DRIVERS
22097 M:      Benoit Parrot <bparrot@ti.com>
22098 L:      linux-media@vger.kernel.org
22099 S:      Maintained
22100 W:      http://linuxtv.org/
22101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22102 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22103 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22104 F:      drivers/media/platform/ti/cal/
22105 F:      drivers/media/platform/ti/vpe/
22106
22107 TI WILINK WIRELESS DRIVERS
22108 L:      linux-wireless@vger.kernel.org
22109 S:      Orphan
22110 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22111 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22112 F:      drivers/net/wireless/ti/
22113
22114 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22115 M:      John Stultz <jstultz@google.com>
22116 M:      Thomas Gleixner <tglx@linutronix.de>
22117 R:      Stephen Boyd <sboyd@kernel.org>
22118 L:      linux-kernel@vger.kernel.org
22119 S:      Supported
22120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22121 F:      include/linux/clocksource.h
22122 F:      include/linux/time.h
22123 F:      include/linux/timex.h
22124 F:      include/uapi/linux/time.h
22125 F:      include/uapi/linux/timex.h
22126 F:      kernel/time/alarmtimer.c
22127 F:      kernel/time/clocksource.c
22128 F:      kernel/time/ntp.c
22129 F:      kernel/time/time*.c
22130 F:      tools/testing/selftests/timers/
22131
22132 TIPC NETWORK LAYER
22133 M:      Jon Maloy <jmaloy@redhat.com>
22134 M:      Ying Xue <ying.xue@windriver.com>
22135 L:      netdev@vger.kernel.org (core kernel code)
22136 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22137 S:      Maintained
22138 W:      http://tipc.sourceforge.net/
22139 F:      include/uapi/linux/tipc*.h
22140 F:      net/tipc/
22141
22142 TLAN NETWORK DRIVER
22143 M:      Samuel Chessman <chessman@tux.org>
22144 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22145 S:      Maintained
22146 W:      http://sourceforge.net/projects/tlan/
22147 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22148 F:      drivers/net/ethernet/ti/tlan.*
22149
22150 TMIO/SDHI MMC DRIVER
22151 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22152 L:      linux-mmc@vger.kernel.org
22153 L:      linux-renesas-soc@vger.kernel.org
22154 S:      Supported
22155 F:      drivers/mmc/host/renesas_sdhi*
22156 F:      drivers/mmc/host/tmio_mmc*
22157 F:      include/linux/mfd/tmio.h
22158
22159 TMP401 HARDWARE MONITOR DRIVER
22160 M:      Guenter Roeck <linux@roeck-us.net>
22161 L:      linux-hwmon@vger.kernel.org
22162 S:      Maintained
22163 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22164 F:      Documentation/hwmon/tmp401.rst
22165 F:      drivers/hwmon/tmp401.c
22166
22167 TMP464 HARDWARE MONITOR DRIVER
22168 M:      Guenter Roeck <linux@roeck-us.net>
22169 L:      linux-hwmon@vger.kernel.org
22170 S:      Maintained
22171 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22172 F:      Documentation/hwmon/tmp464.rst
22173 F:      drivers/hwmon/tmp464.c
22174
22175 TMP513 HARDWARE MONITOR DRIVER
22176 M:      Eric Tremblay <etremblay@distech-controls.com>
22177 L:      linux-hwmon@vger.kernel.org
22178 S:      Maintained
22179 F:      Documentation/hwmon/tmp513.rst
22180 F:      drivers/hwmon/tmp513.c
22181
22182 TMPFS (SHMEM FILESYSTEM)
22183 M:      Hugh Dickins <hughd@google.com>
22184 L:      linux-mm@kvack.org
22185 S:      Maintained
22186 F:      include/linux/shmem_fs.h
22187 F:      mm/shmem.c
22188
22189 TOMOYO SECURITY MODULE
22190 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22191 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22192 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22193 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22194 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22195 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22196 S:      Maintained
22197 W:      https://tomoyo.osdn.jp/
22198 F:      security/tomoyo/
22199
22200 TOPSTAR LAPTOP EXTRAS DRIVER
22201 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22202 L:      platform-driver-x86@vger.kernel.org
22203 S:      Maintained
22204 F:      drivers/platform/x86/topstar-laptop.c
22205
22206 TORTURE-TEST MODULES
22207 M:      Davidlohr Bueso <dave@stgolabs.net>
22208 M:      "Paul E. McKenney" <paulmck@kernel.org>
22209 M:      Josh Triplett <josh@joshtriplett.org>
22210 L:      linux-kernel@vger.kernel.org
22211 S:      Supported
22212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22213 F:      Documentation/RCU/torture.rst
22214 F:      kernel/locking/locktorture.c
22215 F:      kernel/rcu/rcuscale.c
22216 F:      kernel/rcu/rcutorture.c
22217 F:      kernel/rcu/refscale.c
22218 F:      kernel/torture.c
22219
22220 TOSHIBA ACPI EXTRAS DRIVER
22221 M:      Azael Avalos <coproscefalo@gmail.com>
22222 L:      platform-driver-x86@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/platform/x86/toshiba_acpi.c
22225
22226 TOSHIBA BLUETOOTH DRIVER
22227 M:      Azael Avalos <coproscefalo@gmail.com>
22228 L:      platform-driver-x86@vger.kernel.org
22229 S:      Maintained
22230 F:      drivers/platform/x86/toshiba_bluetooth.c
22231
22232 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22233 M:      Azael Avalos <coproscefalo@gmail.com>
22234 L:      platform-driver-x86@vger.kernel.org
22235 S:      Maintained
22236 F:      drivers/platform/x86/toshiba_haps.c
22237
22238 TOSHIBA SMM DRIVER
22239 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22240 S:      Maintained
22241 W:      http://www.buzzard.org.uk/toshiba/
22242 F:      drivers/char/toshiba.c
22243 F:      include/linux/toshiba.h
22244 F:      include/uapi/linux/toshiba.h
22245
22246 TOSHIBA TC358743 DRIVER
22247 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22248 L:      linux-media@vger.kernel.org
22249 S:      Maintained
22250 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22251 F:      drivers/media/i2c/tc358743*
22252 F:      include/media/i2c/tc358743.h
22253
22254 TOSHIBA WMI HOTKEYS DRIVER
22255 M:      Azael Avalos <coproscefalo@gmail.com>
22256 L:      platform-driver-x86@vger.kernel.org
22257 S:      Maintained
22258 F:      drivers/platform/x86/toshiba-wmi.c
22259
22260 TPM DEVICE DRIVER
22261 M:      Peter Huewe <peterhuewe@gmx.de>
22262 M:      Jarkko Sakkinen <jarkko@kernel.org>
22263 R:      Jason Gunthorpe <jgg@ziepe.ca>
22264 L:      linux-integrity@vger.kernel.org
22265 S:      Maintained
22266 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22267 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22269 F:      drivers/char/tpm/
22270
22271 TPS546D24 DRIVER
22272 M:      Duke Du <dukedu83@gmail.com>
22273 L:      linux-hwmon@vger.kernel.org
22274 S:      Maintained
22275 F:      Documentation/hwmon/tps546d24.rst
22276 F:      drivers/hwmon/pmbus/tps546d24.c
22277
22278 TQ SYSTEMS BOARD & DRIVER SUPPORT
22279 L:      linux@ew.tq-group.com
22280 S:      Supported
22281 W:      https://www.tq-group.com/en/products/tq-embedded/
22282 F:      arch/arm/boot/dts/imx*mba*.dts*
22283 F:      arch/arm/boot/dts/imx*tqma*.dts*
22284 F:      arch/arm/boot/dts/mba*.dtsi
22285 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22286 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22287 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22288 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22289 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22290 F:      drivers/gpio/gpio-tqmx86.c
22291 F:      drivers/mfd/tqmx86.c
22292 F:      drivers/watchdog/tqmx86_wdt.c
22293
22294 TRACING
22295 M:      Steven Rostedt <rostedt@goodmis.org>
22296 M:      Masami Hiramatsu <mhiramat@kernel.org>
22297 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22298 L:      linux-kernel@vger.kernel.org
22299 L:      linux-trace-kernel@vger.kernel.org
22300 S:      Maintained
22301 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22303 F:      Documentation/trace/*
22304 F:      fs/tracefs/
22305 F:      include/linux/trace*.h
22306 F:      include/trace/
22307 F:      kernel/trace/
22308 F:      scripts/tracing/
22309 F:      tools/testing/selftests/ftrace/
22310
22311 TRACING MMIO ACCESSES (MMIOTRACE)
22312 M:      Steven Rostedt <rostedt@goodmis.org>
22313 M:      Masami Hiramatsu <mhiramat@kernel.org>
22314 R:      Karol Herbst <karolherbst@gmail.com>
22315 R:      Pekka Paalanen <ppaalanen@gmail.com>
22316 L:      linux-kernel@vger.kernel.org
22317 L:      nouveau@lists.freedesktop.org
22318 S:      Maintained
22319 F:      arch/x86/mm/kmmio.c
22320 F:      arch/x86/mm/mmio-mod.c
22321 F:      arch/x86/mm/testmmiotrace.c
22322 F:      include/linux/mmiotrace.h
22323 F:      kernel/trace/trace_mmiotrace.c
22324
22325 TRACING OS NOISE / LATENCY TRACERS
22326 M:      Steven Rostedt <rostedt@goodmis.org>
22327 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22328 S:      Maintained
22329 F:      Documentation/trace/hwlat_detector.rst
22330 F:      Documentation/trace/osnoise-tracer.rst
22331 F:      Documentation/trace/timerlat-tracer.rst
22332 F:      arch/*/kernel/trace.c
22333 F:      include/trace/events/osnoise.h
22334 F:      kernel/trace/trace_hwlat.c
22335 F:      kernel/trace/trace_irqsoff.c
22336 F:      kernel/trace/trace_osnoise.c
22337 F:      kernel/trace/trace_sched_wakeup.c
22338
22339 TRADITIONAL CHINESE DOCUMENTATION
22340 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22341 S:      Maintained
22342 W:      https://github.com/srcres258/linux-doc
22343 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22344 F:      Documentation/translations/zh_TW/
22345
22346 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22347 M:      Dan Williams <dan.j.williams@intel.com>
22348 L:      linux-coco@lists.linux.dev
22349 S:      Maintained
22350 F:      Documentation/ABI/testing/configfs-tsm
22351 F:      drivers/virt/coco/tsm.c
22352 F:      include/linux/tsm.h
22353
22354 TTY LAYER AND SERIAL DRIVERS
22355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22356 M:      Jiri Slaby <jirislaby@kernel.org>
22357 L:      linux-kernel@vger.kernel.org
22358 L:      linux-serial@vger.kernel.org
22359 S:      Supported
22360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22361 F:      Documentation/devicetree/bindings/serial/
22362 F:      Documentation/driver-api/serial/
22363 F:      drivers/tty/
22364 F:      include/linux/selection.h
22365 F:      include/linux/serial.h
22366 F:      include/linux/serial_core.h
22367 F:      include/linux/sysrq.h
22368 F:      include/linux/tty*.h
22369 F:      include/linux/vt.h
22370 F:      include/linux/vt_*.h
22371 F:      include/uapi/linux/serial.h
22372 F:      include/uapi/linux/serial_core.h
22373 F:      include/uapi/linux/tty.h
22374
22375 TUA9001 MEDIA DRIVER
22376 L:      linux-media@vger.kernel.org
22377 S:      Orphan
22378 W:      https://linuxtv.org
22379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22380 F:      drivers/media/tuners/tua9001*
22381
22382 TULIP NETWORK DRIVERS
22383 L:      netdev@vger.kernel.org
22384 L:      linux-parisc@vger.kernel.org
22385 S:      Orphan
22386 F:      drivers/net/ethernet/dec/tulip/
22387
22388 TUN/TAP driver
22389 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22390 M:      Jason Wang <jasowang@redhat.com>
22391 S:      Maintained
22392 W:      http://vtun.sourceforge.net/tun
22393 F:      Documentation/networking/tuntap.rst
22394 F:      arch/um/os-Linux/drivers/
22395 F:      drivers/net/tap.c
22396 F:      drivers/net/tun.c
22397
22398 TURBOCHANNEL SUBSYSTEM
22399 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22400 M:      Ralf Baechle <ralf@linux-mips.org>
22401 L:      linux-mips@vger.kernel.org
22402 S:      Maintained
22403 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22404 F:      drivers/tc/
22405 F:      include/linux/tc.h
22406
22407 TURBOSTAT UTILITY
22408 M:      "Len Brown" <lenb@kernel.org>
22409 L:      linux-pm@vger.kernel.org
22410 S:      Supported
22411 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22412 B:      https://bugzilla.kernel.org
22413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22414 F:      tools/power/x86/turbostat/
22415
22416 TW5864 VIDEO4LINUX DRIVER
22417 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22418 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22419 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22420 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22421 L:      linux-media@vger.kernel.org
22422 S:      Supported
22423 F:      drivers/media/pci/tw5864/
22424
22425 TW68 VIDEO4LINUX DRIVER
22426 M:      Hans Verkuil <hverkuil@xs4all.nl>
22427 L:      linux-media@vger.kernel.org
22428 S:      Odd Fixes
22429 W:      https://linuxtv.org
22430 T:      git git://linuxtv.org/media_tree.git
22431 F:      drivers/media/pci/tw68/
22432
22433 TW686X VIDEO4LINUX DRIVER
22434 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22435 L:      linux-media@vger.kernel.org
22436 S:      Maintained
22437 W:      http://linuxtv.org
22438 T:      git git://linuxtv.org/media_tree.git
22439 F:      drivers/media/pci/tw686x/
22440
22441 U-BOOT ENVIRONMENT VARIABLES
22442 M:      Rafał Miłecki <rafal@milecki.pl>
22443 S:      Maintained
22444 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22445 F:      drivers/nvmem/u-boot-env.c
22446
22447 UACCE ACCELERATOR FRAMEWORK
22448 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22449 M:      Zhou Wang <wangzhou1@hisilicon.com>
22450 L:      linux-accelerators@lists.ozlabs.org
22451 L:      linux-kernel@vger.kernel.org
22452 S:      Maintained
22453 F:      Documentation/ABI/testing/sysfs-driver-uacce
22454 F:      Documentation/misc-devices/uacce.rst
22455 F:      drivers/misc/uacce/
22456 F:      include/linux/uacce.h
22457 F:      include/uapi/misc/uacce/
22458
22459 UBI FILE SYSTEM (UBIFS)
22460 M:      Richard Weinberger <richard@nod.at>
22461 L:      linux-mtd@lists.infradead.org
22462 S:      Supported
22463 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22466 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22467 F:      Documentation/filesystems/ubifs-authentication.rst
22468 F:      Documentation/filesystems/ubifs.rst
22469 F:      fs/ubifs/
22470
22471 UBLK USERSPACE BLOCK DRIVER
22472 M:      Ming Lei <ming.lei@redhat.com>
22473 L:      linux-block@vger.kernel.org
22474 S:      Maintained
22475 F:      Documentation/block/ublk.rst
22476 F:      drivers/block/ublk_drv.c
22477 F:      include/uapi/linux/ublk_cmd.h
22478
22479 UCLINUX (M68KNOMMU AND COLDFIRE)
22480 M:      Greg Ungerer <gerg@linux-m68k.org>
22481 L:      linux-m68k@lists.linux-m68k.org
22482 S:      Maintained
22483 W:      http://www.linux-m68k.org/
22484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22485 F:      arch/m68k/*/*_no.*
22486 F:      arch/m68k/68*/
22487 F:      arch/m68k/coldfire/
22488 F:      arch/m68k/include/asm/*_no.*
22489
22490 UDF FILESYSTEM
22491 M:      Jan Kara <jack@suse.com>
22492 S:      Maintained
22493 F:      Documentation/filesystems/udf.rst
22494 F:      fs/udf/
22495
22496 UDRAW TABLET
22497 M:      Bastien Nocera <hadess@hadess.net>
22498 L:      linux-input@vger.kernel.org
22499 S:      Maintained
22500 F:      drivers/hid/hid-udraw-ps3.c
22501
22502 UFS FILESYSTEM
22503 M:      Evgeniy Dushistov <dushistov@mail.ru>
22504 S:      Maintained
22505 F:      Documentation/admin-guide/ufs.rst
22506 F:      fs/ufs/
22507
22508 UHID USERSPACE HID IO DRIVER
22509 M:      David Rheinsberg <david@readahead.eu>
22510 L:      linux-input@vger.kernel.org
22511 S:      Maintained
22512 F:      drivers/hid/uhid.c
22513 F:      include/uapi/linux/uhid.h
22514
22515 ULPI BUS
22516 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22517 L:      linux-usb@vger.kernel.org
22518 S:      Maintained
22519 F:      drivers/usb/common/ulpi.c
22520 F:      include/linux/ulpi/
22521
22522 UNICODE SUBSYSTEM
22523 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22524 L:      linux-fsdevel@vger.kernel.org
22525 S:      Supported
22526 F:      fs/unicode/
22527
22528 UNIFDEF
22529 M:      Tony Finch <dot@dotat.at>
22530 S:      Maintained
22531 W:      http://dotat.at/prog/unifdef
22532 F:      scripts/unifdef.c
22533
22534 UNIFORM CDROM DRIVER
22535 M:      Phillip Potter <phil@philpotter.co.uk>
22536 S:      Maintained
22537 F:      Documentation/cdrom/
22538 F:      drivers/cdrom/cdrom.c
22539 F:      include/linux/cdrom.h
22540 F:      include/uapi/linux/cdrom.h
22541
22542 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22543 R:      Alim Akhtar <alim.akhtar@samsung.com>
22544 R:      Avri Altman <avri.altman@wdc.com>
22545 R:      Bart Van Assche <bvanassche@acm.org>
22546 L:      linux-scsi@vger.kernel.org
22547 S:      Supported
22548 F:      Documentation/devicetree/bindings/ufs/
22549 F:      Documentation/scsi/ufs.rst
22550 F:      drivers/ufs/core/
22551
22552 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22553 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22554 L:      linux-scsi@vger.kernel.org
22555 S:      Supported
22556 F:      drivers/ufs/host/*dwc*
22557
22558 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22559 M:      Alim Akhtar <alim.akhtar@samsung.com>
22560 L:      linux-scsi@vger.kernel.org
22561 S:      Maintained
22562 F:      drivers/ufs/host/ufs-exynos*
22563
22564 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22565 M:      Peter Wang <peter.wang@mediatek.com>
22566 R:      Stanley Jhu <chu.stanley@gmail.com>
22567 L:      linux-scsi@vger.kernel.org
22568 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22569 S:      Maintained
22570 F:      drivers/ufs/host/ufs-mediatek*
22571
22572 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22573 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22574 L:      linux-arm-msm@vger.kernel.org
22575 L:      linux-scsi@vger.kernel.org
22576 S:      Maintained
22577 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22578 F:      drivers/ufs/host/ufs-qcom*
22579
22580 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22581 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22582 L:      linux-renesas-soc@vger.kernel.org
22583 L:      linux-scsi@vger.kernel.org
22584 S:      Maintained
22585 F:      drivers/ufs/host/ufs-renesas.c
22586
22587 UNSORTED BLOCK IMAGES (UBI)
22588 M:      Richard Weinberger <richard@nod.at>
22589 L:      linux-mtd@lists.infradead.org
22590 S:      Supported
22591 W:      http://www.linux-mtd.infradead.org/
22592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22594 F:      drivers/mtd/ubi/
22595 F:      include/linux/mtd/ubi.h
22596 F:      include/uapi/mtd/ubi-user.h
22597
22598 USB "USBNET" DRIVER FRAMEWORK
22599 M:      Oliver Neukum <oneukum@suse.com>
22600 L:      netdev@vger.kernel.org
22601 S:      Maintained
22602 W:      http://www.linux-usb.org/usbnet
22603 F:      drivers/net/usb/usbnet.c
22604 F:      include/linux/usb/usbnet.h
22605
22606 USB ACM DRIVER
22607 M:      Oliver Neukum <oneukum@suse.com>
22608 L:      linux-usb@vger.kernel.org
22609 S:      Maintained
22610 F:      Documentation/usb/acm.rst
22611 F:      drivers/usb/class/cdc-acm.*
22612
22613 USB APPLE MFI FASTCHARGE DRIVER
22614 M:      Bastien Nocera <hadess@hadess.net>
22615 L:      linux-usb@vger.kernel.org
22616 S:      Maintained
22617 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22618
22619 USB AR5523 WIRELESS DRIVER
22620 L:      linux-wireless@vger.kernel.org
22621 S:      Orphan
22622 F:      drivers/net/wireless/ath/ar5523/
22623
22624 USB ATTACHED SCSI
22625 M:      Oliver Neukum <oneukum@suse.com>
22626 L:      linux-usb@vger.kernel.org
22627 L:      linux-scsi@vger.kernel.org
22628 S:      Maintained
22629 F:      drivers/usb/storage/uas.c
22630
22631 USB CDC ETHERNET DRIVER
22632 M:      Oliver Neukum <oliver@neukum.org>
22633 L:      linux-usb@vger.kernel.org
22634 S:      Maintained
22635 F:      drivers/net/usb/cdc_*.c
22636 F:      include/uapi/linux/usb/cdc.h
22637
22638 USB CHAOSKEY DRIVER
22639 M:      Keith Packard <keithp@keithp.com>
22640 L:      linux-usb@vger.kernel.org
22641 S:      Maintained
22642 F:      drivers/usb/misc/chaoskey.c
22643
22644 USB CYPRESS C67X00 DRIVER
22645 L:      linux-usb@vger.kernel.org
22646 S:      Orphan
22647 F:      drivers/usb/c67x00/
22648
22649 USB DAVICOM DM9601 DRIVER
22650 M:      Peter Korsgaard <peter@korsgaard.com>
22651 L:      netdev@vger.kernel.org
22652 S:      Maintained
22653 W:      http://www.linux-usb.org/usbnet
22654 F:      drivers/net/usb/dm9601.c
22655
22656 USB EHCI DRIVER
22657 M:      Alan Stern <stern@rowland.harvard.edu>
22658 L:      linux-usb@vger.kernel.org
22659 S:      Maintained
22660 F:      Documentation/usb/ehci.rst
22661 F:      drivers/usb/host/ehci*
22662
22663 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22664 M:      Jiri Kosina <jikos@kernel.org>
22665 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22666 L:      linux-usb@vger.kernel.org
22667 S:      Maintained
22668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22669 F:      Documentation/hid/hiddev.rst
22670 F:      drivers/hid/usbhid/
22671
22672 USB INTEL XHCI ROLE MUX DRIVER
22673 M:      Hans de Goede <hdegoede@redhat.com>
22674 L:      linux-usb@vger.kernel.org
22675 S:      Maintained
22676 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22677
22678 USB IP DRIVER FOR HISILICON KIRIN 960
22679 M:      Yu Chen <chenyu56@huawei.com>
22680 M:      Binghui Wang <wangbinghui@hisilicon.com>
22681 L:      linux-usb@vger.kernel.org
22682 S:      Maintained
22683 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22684 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22685
22686 USB IP DRIVER FOR HISILICON KIRIN 970
22687 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22688 L:      linux-usb@vger.kernel.org
22689 S:      Maintained
22690 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22691 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22692
22693 USB ISP116X DRIVER
22694 M:      Olav Kongas <ok@artecdesign.ee>
22695 L:      linux-usb@vger.kernel.org
22696 S:      Maintained
22697 F:      drivers/usb/host/isp116x*
22698 F:      include/linux/usb/isp116x.h
22699
22700 USB ISP1760 DRIVER
22701 M:      Rui Miguel Silva <rui.silva@linaro.org>
22702 L:      linux-usb@vger.kernel.org
22703 S:      Maintained
22704 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22705 F:      drivers/usb/isp1760/*
22706
22707 USB LAN78XX ETHERNET DRIVER
22708 M:      Woojung Huh <woojung.huh@microchip.com>
22709 M:      UNGLinuxDriver@microchip.com
22710 L:      netdev@vger.kernel.org
22711 S:      Maintained
22712 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22713 F:      drivers/net/usb/lan78xx.*
22714 F:      include/dt-bindings/net/microchip-lan78xx.h
22715
22716 USB MASS STORAGE DRIVER
22717 M:      Alan Stern <stern@rowland.harvard.edu>
22718 L:      linux-usb@vger.kernel.org
22719 L:      usb-storage@lists.one-eyed-alien.net
22720 S:      Maintained
22721 F:      drivers/usb/storage/
22722
22723 USB MIDI DRIVER
22724 M:      Clemens Ladisch <clemens@ladisch.de>
22725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22726 S:      Maintained
22727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22728 F:      sound/usb/midi.*
22729
22730 USB NETWORKING DRIVERS
22731 L:      linux-usb@vger.kernel.org
22732 S:      Odd Fixes
22733 F:      drivers/net/usb/
22734
22735 USB OHCI DRIVER
22736 M:      Alan Stern <stern@rowland.harvard.edu>
22737 L:      linux-usb@vger.kernel.org
22738 S:      Maintained
22739 F:      Documentation/usb/ohci.rst
22740 F:      drivers/usb/host/ohci*
22741
22742 USB OTG FSM (Finite State Machine)
22743 M:      Peter Chen <peter.chen@kernel.org>
22744 L:      linux-usb@vger.kernel.org
22745 S:      Maintained
22746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22747 F:      drivers/usb/common/usb-otg-fsm.c
22748
22749 USB OVER IP DRIVER
22750 M:      Valentina Manea <valentina.manea.m@gmail.com>
22751 M:      Shuah Khan <shuah@kernel.org>
22752 M:      Shuah Khan <skhan@linuxfoundation.org>
22753 R:      Hongren Zheng <i@zenithal.me>
22754 L:      linux-usb@vger.kernel.org
22755 S:      Maintained
22756 F:      Documentation/usb/usbip_protocol.rst
22757 F:      drivers/usb/usbip/
22758 F:      tools/testing/selftests/drivers/usb/usbip/
22759 F:      tools/usb/usbip/
22760
22761 USB PEGASUS DRIVER
22762 M:      Petko Manolov <petkan@nucleusys.com>
22763 L:      linux-usb@vger.kernel.org
22764 L:      netdev@vger.kernel.org
22765 S:      Maintained
22766 W:      https://github.com/petkan/pegasus
22767 T:      git https://github.com/petkan/pegasus.git
22768 F:      drivers/net/usb/pegasus.*
22769
22770 USB PRINTER DRIVER (usblp)
22771 M:      Pete Zaitcev <zaitcev@redhat.com>
22772 L:      linux-usb@vger.kernel.org
22773 S:      Supported
22774 F:      drivers/usb/class/usblp.c
22775
22776 USB QMI WWAN NETWORK DRIVER
22777 M:      Bjørn Mork <bjorn@mork.no>
22778 L:      netdev@vger.kernel.org
22779 S:      Maintained
22780 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22781 F:      drivers/net/usb/qmi_wwan.c
22782
22783 USB RAW GADGET DRIVER
22784 R:      Andrey Konovalov <andreyknvl@gmail.com>
22785 L:      linux-usb@vger.kernel.org
22786 S:      Maintained
22787 F:      Documentation/usb/raw-gadget.rst
22788 F:      drivers/usb/gadget/legacy/raw_gadget.c
22789 F:      include/uapi/linux/usb/raw_gadget.h
22790
22791 USB RTL8150 DRIVER
22792 M:      Petko Manolov <petkan@nucleusys.com>
22793 L:      linux-usb@vger.kernel.org
22794 L:      netdev@vger.kernel.org
22795 S:      Maintained
22796 W:      https://github.com/petkan/rtl8150
22797 T:      git https://github.com/petkan/rtl8150.git
22798 F:      drivers/net/usb/rtl8150.c
22799
22800 USB SERIAL SUBSYSTEM
22801 M:      Johan Hovold <johan@kernel.org>
22802 L:      linux-usb@vger.kernel.org
22803 S:      Maintained
22804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22805 F:      Documentation/usb/usb-serial.rst
22806 F:      drivers/usb/serial/
22807 F:      include/linux/usb/serial.h
22808
22809 USB SMSC75XX ETHERNET DRIVER
22810 M:      Steve Glendinning <steve.glendinning@shawell.net>
22811 L:      netdev@vger.kernel.org
22812 S:      Maintained
22813 F:      drivers/net/usb/smsc75xx.*
22814
22815 USB SMSC95XX ETHERNET DRIVER
22816 M:      Steve Glendinning <steve.glendinning@shawell.net>
22817 M:      UNGLinuxDriver@microchip.com
22818 L:      netdev@vger.kernel.org
22819 S:      Maintained
22820 F:      drivers/net/usb/smsc95xx.*
22821
22822 USB SUBSYSTEM
22823 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22824 L:      linux-usb@vger.kernel.org
22825 S:      Supported
22826 W:      http://www.linux-usb.org
22827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22828 F:      Documentation/devicetree/bindings/usb/
22829 F:      Documentation/usb/
22830 F:      drivers/usb/
22831 F:      include/dt-bindings/usb/
22832 F:      include/linux/usb.h
22833 F:      include/linux/usb/
22834 F:      include/uapi/linux/usb/
22835
22836 USB TYPEC BUS FOR ALTERNATE MODES
22837 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22838 L:      linux-usb@vger.kernel.org
22839 S:      Maintained
22840 F:      Documentation/ABI/testing/sysfs-bus-typec
22841 F:      Documentation/driver-api/usb/typec_bus.rst
22842 F:      drivers/usb/typec/altmodes/
22843 F:      include/linux/usb/typec_altmode.h
22844
22845 USB TYPEC CLASS
22846 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22847 L:      linux-usb@vger.kernel.org
22848 S:      Maintained
22849 F:      Documentation/ABI/testing/sysfs-class-typec
22850 F:      Documentation/driver-api/usb/typec.rst
22851 F:      drivers/usb/typec/
22852 F:      include/linux/usb/typec.h
22853
22854 USB TYPEC INTEL PMC MUX DRIVER
22855 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22856 L:      linux-usb@vger.kernel.org
22857 S:      Maintained
22858 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22859 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22860
22861 USB TYPEC PI3USB30532 MUX DRIVER
22862 M:      Hans de Goede <hdegoede@redhat.com>
22863 L:      linux-usb@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/usb/typec/mux/pi3usb30532.c
22866
22867 USB TYPEC PORT CONTROLLER DRIVERS
22868 M:      Guenter Roeck <linux@roeck-us.net>
22869 L:      linux-usb@vger.kernel.org
22870 S:      Maintained
22871 F:      drivers/usb/typec/tcpm/
22872
22873 USB UHCI DRIVER
22874 M:      Alan Stern <stern@rowland.harvard.edu>
22875 L:      linux-usb@vger.kernel.org
22876 S:      Maintained
22877 F:      drivers/usb/host/uhci*
22878
22879 USB VIDEO CLASS
22880 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22881 L:      linux-media@vger.kernel.org
22882 S:      Maintained
22883 W:      http://www.ideasonboard.org/uvc/
22884 T:      git git://linuxtv.org/media_tree.git
22885 F:      drivers/media/usb/uvc/
22886 F:      include/uapi/linux/uvcvideo.h
22887
22888 USB WEBCAM GADGET
22889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22890 M:      Daniel Scally <dan.scally@ideasonboard.com>
22891 L:      linux-usb@vger.kernel.org
22892 S:      Maintained
22893 F:      drivers/usb/gadget/function/*uvc*
22894 F:      drivers/usb/gadget/legacy/webcam.c
22895 F:      include/uapi/linux/usb/g_uvc.h
22896
22897 USB XHCI DRIVER
22898 M:      Mathias Nyman <mathias.nyman@intel.com>
22899 L:      linux-usb@vger.kernel.org
22900 S:      Supported
22901 F:      drivers/usb/host/pci-quirks*
22902 F:      drivers/usb/host/xhci*
22903
22904 USER DATAGRAM PROTOCOL (UDP)
22905 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22906 S:      Maintained
22907 F:      include/linux/udp.h
22908 F:      net/ipv4/udp.c
22909 F:      net/ipv6/udp.c
22910
22911 USER-MODE LINUX (UML)
22912 M:      Richard Weinberger <richard@nod.at>
22913 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22914 M:      Johannes Berg <johannes@sipsolutions.net>
22915 L:      linux-um@lists.infradead.org
22916 S:      Maintained
22917 W:      http://user-mode-linux.sourceforge.net
22918 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22921 F:      Documentation/virt/uml/
22922 F:      arch/um/
22923 F:      arch/x86/um/
22924 F:      fs/hostfs/
22925
22926 USERSPACE COPYIN/COPYOUT (UIOVEC)
22927 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22928 S:      Maintained
22929 F:      include/linux/uio.h
22930 F:      lib/iov_iter.c
22931
22932 USERSPACE DMA BUFFER DRIVER
22933 M:      Gerd Hoffmann <kraxel@redhat.com>
22934 L:      dri-devel@lists.freedesktop.org
22935 S:      Maintained
22936 T:      git git://anongit.freedesktop.org/drm/drm-misc
22937 F:      drivers/dma-buf/udmabuf.c
22938 F:      include/uapi/linux/udmabuf.h
22939
22940 USERSPACE I/O (UIO)
22941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22942 S:      Maintained
22943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22944 F:      Documentation/driver-api/uio-howto.rst
22945 F:      drivers/uio/
22946 F:      include/linux/uio_driver.h
22947
22948 UTIL-LINUX PACKAGE
22949 M:      Karel Zak <kzak@redhat.com>
22950 L:      util-linux@vger.kernel.org
22951 S:      Maintained
22952 W:      http://en.wikipedia.org/wiki/Util-linux
22953 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22954
22955 UUID HELPERS
22956 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22957 L:      linux-kernel@vger.kernel.org
22958 S:      Maintained
22959 F:      include/linux/uuid.h
22960 F:      lib/test_uuid.c
22961 F:      lib/uuid.c
22962
22963 UV SYSFS DRIVER
22964 M:      Justin Ernst <justin.ernst@hpe.com>
22965 L:      platform-driver-x86@vger.kernel.org
22966 S:      Maintained
22967 F:      drivers/platform/x86/uv_sysfs.c
22968
22969 UVESAFB DRIVER
22970 M:      Michal Januszewski <spock@gentoo.org>
22971 L:      linux-fbdev@vger.kernel.org
22972 S:      Maintained
22973 W:      https://github.com/mjanusz/v86d
22974 F:      Documentation/fb/uvesafb.rst
22975 F:      drivers/video/fbdev/uvesafb.*
22976
22977 Ux500 CLOCK DRIVERS
22978 M:      Ulf Hansson <ulf.hansson@linaro.org>
22979 L:      linux-clk@vger.kernel.org
22980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22981 S:      Maintained
22982 F:      drivers/clk/ux500/
22983
22984 V4L2 ASYNC AND FWNODE FRAMEWORKS
22985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22986 L:      linux-media@vger.kernel.org
22987 S:      Maintained
22988 T:      git git://linuxtv.org/media_tree.git
22989 F:      drivers/media/v4l2-core/v4l2-async.c
22990 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22991 F:      include/media/v4l2-async.h
22992 F:      include/media/v4l2-fwnode.h
22993
22994 V4L2 LENS DRIVERS
22995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22996 L:      linux-media@vger.kernel.org
22997 S:      Maintained
22998 F:      drivers/media/i2c/ak*
22999 F:      drivers/media/i2c/dw*
23000 F:      drivers/media/i2c/lm*
23001
23002 V4L2 CAMERA SENSOR DRIVERS
23003 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23004 L:      linux-media@vger.kernel.org
23005 S:      Maintained
23006 F:      Documentation/driver-api/media/camera-sensor.rst
23007 F:      Documentation/driver-api/media/tx-rx.rst
23008 F:      drivers/media/i2c/ar*
23009 F:      drivers/media/i2c/gc*
23010 F:      drivers/media/i2c/hi*
23011 F:      drivers/media/i2c/imx*
23012 F:      drivers/media/i2c/mt*
23013 F:      drivers/media/i2c/og*
23014 F:      drivers/media/i2c/ov*
23015 F:      drivers/media/i2c/s5*
23016 F:      drivers/media/i2c/st-vgxy61.c
23017
23018 VF610 NAND DRIVER
23019 M:      Stefan Agner <stefan@agner.ch>
23020 L:      linux-mtd@lists.infradead.org
23021 S:      Supported
23022 F:      drivers/mtd/nand/raw/vf610_nfc.c
23023
23024 VFAT/FAT/MSDOS FILESYSTEM
23025 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23026 S:      Maintained
23027 F:      Documentation/filesystems/vfat.rst
23028 F:      fs/fat/
23029 F:      tools/testing/selftests/filesystems/fat/
23030
23031 VFIO CDX DRIVER
23032 M:      Nipun Gupta <nipun.gupta@amd.com>
23033 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23034 L:      kvm@vger.kernel.org
23035 S:      Maintained
23036 F:      drivers/vfio/cdx/*
23037
23038 VFIO DRIVER
23039 M:      Alex Williamson <alex.williamson@redhat.com>
23040 L:      kvm@vger.kernel.org
23041 S:      Maintained
23042 T:      git https://github.com/awilliam/linux-vfio.git
23043 F:      Documentation/ABI/testing/debugfs-vfio
23044 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23045 F:      Documentation/driver-api/vfio.rst
23046 F:      drivers/vfio/
23047 F:      include/linux/vfio.h
23048 F:      include/linux/vfio_pci_core.h
23049 F:      include/uapi/linux/vfio.h
23050
23051 VFIO FSL-MC DRIVER
23052 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23053 L:      kvm@vger.kernel.org
23054 S:      Maintained
23055 F:      drivers/vfio/fsl-mc/
23056
23057 VFIO HISILICON PCI DRIVER
23058 M:      Longfang Liu <liulongfang@huawei.com>
23059 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23060 L:      kvm@vger.kernel.org
23061 S:      Maintained
23062 F:      drivers/vfio/pci/hisilicon/
23063
23064 VFIO MEDIATED DEVICE DRIVERS
23065 M:      Kirti Wankhede <kwankhede@nvidia.com>
23066 L:      kvm@vger.kernel.org
23067 S:      Maintained
23068 F:      Documentation/driver-api/vfio-mediated-device.rst
23069 F:      drivers/vfio/mdev/
23070 F:      include/linux/mdev.h
23071 F:      samples/vfio-mdev/
23072
23073 VFIO MLX5 PCI DRIVER
23074 M:      Yishai Hadas <yishaih@nvidia.com>
23075 L:      kvm@vger.kernel.org
23076 S:      Maintained
23077 F:      drivers/vfio/pci/mlx5/
23078
23079 VFIO VIRTIO PCI DRIVER
23080 M:      Yishai Hadas <yishaih@nvidia.com>
23081 L:      kvm@vger.kernel.org
23082 L:      virtualization@lists.linux-foundation.org
23083 S:      Maintained
23084 F:      drivers/vfio/pci/virtio
23085
23086 VFIO PCI DEVICE SPECIFIC DRIVERS
23087 R:      Jason Gunthorpe <jgg@nvidia.com>
23088 R:      Yishai Hadas <yishaih@nvidia.com>
23089 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23090 R:      Kevin Tian <kevin.tian@intel.com>
23091 L:      kvm@vger.kernel.org
23092 S:      Maintained
23093 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23094 F:      drivers/vfio/pci/*/
23095
23096 VFIO PDS PCI DRIVER
23097 M:      Brett Creeley <brett.creeley@amd.com>
23098 L:      kvm@vger.kernel.org
23099 S:      Maintained
23100 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23101 F:      drivers/vfio/pci/pds/
23102
23103 VFIO PLATFORM DRIVER
23104 M:      Eric Auger <eric.auger@redhat.com>
23105 L:      kvm@vger.kernel.org
23106 S:      Maintained
23107 F:      drivers/vfio/platform/
23108
23109 VGA_SWITCHEROO
23110 R:      Lukas Wunner <lukas@wunner.de>
23111 S:      Maintained
23112 T:      git git://anongit.freedesktop.org/drm/drm-misc
23113 F:      Documentation/gpu/vga-switcheroo.rst
23114 F:      drivers/gpu/vga/vga_switcheroo.c
23115 F:      include/linux/vga_switcheroo.h
23116
23117 VIA RHINE NETWORK DRIVER
23118 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23119 S:      Maintained
23120 F:      drivers/net/ethernet/via/via-rhine.c
23121
23122 VIA SD/MMC CARD CONTROLLER DRIVER
23123 M:      Bruce Chang <brucechang@via.com.tw>
23124 M:      Harald Welte <HaraldWelte@viatech.com>
23125 S:      Maintained
23126 F:      drivers/mmc/host/via-sdmmc.c
23127
23128 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23129 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23130 L:      linux-fbdev@vger.kernel.org
23131 S:      Maintained
23132 F:      drivers/video/fbdev/via/
23133 F:      include/linux/via-core.h
23134 F:      include/linux/via_i2c.h
23135
23136 VIA VELOCITY NETWORK DRIVER
23137 M:      Francois Romieu <romieu@fr.zoreil.com>
23138 L:      netdev@vger.kernel.org
23139 S:      Maintained
23140 F:      drivers/net/ethernet/via/via-velocity.*
23141
23142 VICODEC VIRTUAL CODEC DRIVER
23143 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23144 L:      linux-media@vger.kernel.org
23145 S:      Maintained
23146 W:      https://linuxtv.org
23147 T:      git git://linuxtv.org/media_tree.git
23148 F:      drivers/media/test-drivers/vicodec/*
23149
23150 VIDEO I2C POLLING DRIVER
23151 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23152 L:      linux-media@vger.kernel.org
23153 S:      Maintained
23154 F:      drivers/media/i2c/video-i2c.c
23155
23156 VIDEO MULTIPLEXER DRIVER
23157 M:      Philipp Zabel <p.zabel@pengutronix.de>
23158 L:      linux-media@vger.kernel.org
23159 S:      Maintained
23160 F:      drivers/media/platform/video-mux.c
23161
23162 VIDEOBUF2 FRAMEWORK
23163 M:      Tomasz Figa <tfiga@chromium.org>
23164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23165 L:      linux-media@vger.kernel.org
23166 S:      Maintained
23167 F:      drivers/media/common/videobuf2/*
23168 F:      include/media/videobuf2-*
23169
23170 VIDTV VIRTUAL DIGITAL TV DRIVER
23171 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23172 L:      linux-media@vger.kernel.org
23173 S:      Maintained
23174 W:      https://linuxtv.org
23175 T:      git git://linuxtv.org/media_tree.git
23176 F:      drivers/media/test-drivers/vidtv/*
23177
23178 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23179 M:      Shuah Khan <skhan@linuxfoundation.org>
23180 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23181 L:      linux-media@vger.kernel.org
23182 S:      Maintained
23183 W:      https://linuxtv.org
23184 T:      git git://linuxtv.org/media_tree.git
23185 F:      drivers/media/test-drivers/vimc/*
23186
23187 VIRT LIB
23188 M:      Alex Williamson <alex.williamson@redhat.com>
23189 M:      Paolo Bonzini <pbonzini@redhat.com>
23190 L:      kvm@vger.kernel.org
23191 S:      Supported
23192 F:      virt/lib/
23193
23194 VIRTIO AND VHOST VSOCK DRIVER
23195 M:      Stefan Hajnoczi <stefanha@redhat.com>
23196 M:      Stefano Garzarella <sgarzare@redhat.com>
23197 L:      kvm@vger.kernel.org
23198 L:      virtualization@lists.linux.dev
23199 L:      netdev@vger.kernel.org
23200 S:      Maintained
23201 F:      drivers/vhost/vsock.c
23202 F:      include/linux/virtio_vsock.h
23203 F:      include/uapi/linux/virtio_vsock.h
23204 F:      net/vmw_vsock/virtio_transport.c
23205 F:      net/vmw_vsock/virtio_transport_common.c
23206
23207 VIRTIO BALLOON
23208 M:      "Michael S. Tsirkin" <mst@redhat.com>
23209 M:      David Hildenbrand <david@redhat.com>
23210 L:      virtualization@lists.linux.dev
23211 S:      Maintained
23212 F:      drivers/virtio/virtio_balloon.c
23213 F:      include/linux/balloon_compaction.h
23214 F:      include/uapi/linux/virtio_balloon.h
23215 F:      mm/balloon_compaction.c
23216
23217 VIRTIO BLOCK AND SCSI DRIVERS
23218 M:      "Michael S. Tsirkin" <mst@redhat.com>
23219 M:      Jason Wang <jasowang@redhat.com>
23220 R:      Paolo Bonzini <pbonzini@redhat.com>
23221 R:      Stefan Hajnoczi <stefanha@redhat.com>
23222 L:      virtualization@lists.linux.dev
23223 S:      Maintained
23224 F:      drivers/block/virtio_blk.c
23225 F:      drivers/scsi/virtio_scsi.c
23226 F:      include/uapi/linux/virtio_blk.h
23227 F:      include/uapi/linux/virtio_scsi.h
23228
23229 VIRTIO CONSOLE DRIVER
23230 M:      Amit Shah <amit@kernel.org>
23231 L:      virtualization@lists.linux.dev
23232 S:      Maintained
23233 F:      drivers/char/virtio_console.c
23234 F:      include/uapi/linux/virtio_console.h
23235
23236 VIRTIO CORE AND NET DRIVERS
23237 M:      "Michael S. Tsirkin" <mst@redhat.com>
23238 M:      Jason Wang <jasowang@redhat.com>
23239 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23240 L:      virtualization@lists.linux.dev
23241 S:      Maintained
23242 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23243 F:      Documentation/ABI/testing/sysfs-class-vduse
23244 F:      Documentation/devicetree/bindings/virtio/
23245 F:      Documentation/driver-api/virtio/
23246 F:      drivers/block/virtio_blk.c
23247 F:      drivers/crypto/virtio/
23248 F:      drivers/net/virtio_net.c
23249 F:      drivers/vdpa/
23250 F:      drivers/virtio/
23251 F:      include/linux/vdpa.h
23252 F:      include/linux/virtio*.h
23253 F:      include/linux/vringh.h
23254 F:      include/uapi/linux/virtio_*.h
23255 F:      tools/virtio/
23256
23257 VIRTIO CRYPTO DRIVER
23258 M:      Gonglei <arei.gonglei@huawei.com>
23259 L:      virtualization@lists.linux.dev
23260 L:      linux-crypto@vger.kernel.org
23261 S:      Maintained
23262 F:      drivers/crypto/virtio/
23263 F:      include/uapi/linux/virtio_crypto.h
23264
23265 VIRTIO DRIVERS FOR S390
23266 M:      Cornelia Huck <cohuck@redhat.com>
23267 M:      Halil Pasic <pasic@linux.ibm.com>
23268 M:      Eric Farman <farman@linux.ibm.com>
23269 L:      linux-s390@vger.kernel.org
23270 L:      virtualization@lists.linux.dev
23271 L:      kvm@vger.kernel.org
23272 S:      Supported
23273 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23274 F:      drivers/s390/virtio/
23275
23276 VIRTIO FILE SYSTEM
23277 M:      Vivek Goyal <vgoyal@redhat.com>
23278 M:      Stefan Hajnoczi <stefanha@redhat.com>
23279 M:      Miklos Szeredi <miklos@szeredi.hu>
23280 L:      virtualization@lists.linux.dev
23281 L:      linux-fsdevel@vger.kernel.org
23282 S:      Supported
23283 W:      https://virtio-fs.gitlab.io/
23284 F:      Documentation/filesystems/virtiofs.rst
23285 F:      fs/fuse/virtio_fs.c
23286 F:      include/uapi/linux/virtio_fs.h
23287
23288 VIRTIO GPIO DRIVER
23289 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23290 M:      Viresh Kumar <vireshk@kernel.org>
23291 L:      linux-gpio@vger.kernel.org
23292 L:      virtualization@lists.linux.dev
23293 S:      Maintained
23294 F:      drivers/gpio/gpio-virtio.c
23295 F:      include/uapi/linux/virtio_gpio.h
23296
23297 VIRTIO GPU DRIVER
23298 M:      David Airlie <airlied@redhat.com>
23299 M:      Gerd Hoffmann <kraxel@redhat.com>
23300 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23301 R:      Chia-I Wu <olvaffe@gmail.com>
23302 L:      dri-devel@lists.freedesktop.org
23303 L:      virtualization@lists.linux.dev
23304 S:      Maintained
23305 T:      git git://anongit.freedesktop.org/drm/drm-misc
23306 F:      drivers/gpu/drm/ci/xfails/virtio*
23307 F:      drivers/gpu/drm/virtio/
23308 F:      include/uapi/linux/virtio_gpu.h
23309
23310 VIRTIO HOST (VHOST)
23311 M:      "Michael S. Tsirkin" <mst@redhat.com>
23312 M:      Jason Wang <jasowang@redhat.com>
23313 L:      kvm@vger.kernel.org
23314 L:      virtualization@lists.linux.dev
23315 L:      netdev@vger.kernel.org
23316 S:      Maintained
23317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23318 F:      drivers/vhost/
23319 F:      include/linux/sched/vhost_task.h
23320 F:      include/linux/vhost_iotlb.h
23321 F:      include/uapi/linux/vhost.h
23322 F:      kernel/vhost_task.c
23323
23324 VIRTIO HOST (VHOST-SCSI)
23325 M:      "Michael S. Tsirkin" <mst@redhat.com>
23326 M:      Jason Wang <jasowang@redhat.com>
23327 M:      Mike Christie <michael.christie@oracle.com>
23328 R:      Paolo Bonzini <pbonzini@redhat.com>
23329 R:      Stefan Hajnoczi <stefanha@redhat.com>
23330 L:      virtualization@lists.linux.dev
23331 S:      Maintained
23332 F:      drivers/vhost/scsi.c
23333
23334 VIRTIO I2C DRIVER
23335 M:      Conghui Chen <conghui.chen@intel.com>
23336 M:      Viresh Kumar <viresh.kumar@linaro.org>
23337 L:      linux-i2c@vger.kernel.org
23338 L:      virtualization@lists.linux.dev
23339 S:      Maintained
23340 F:      drivers/i2c/busses/i2c-virtio.c
23341 F:      include/uapi/linux/virtio_i2c.h
23342
23343 VIRTIO INPUT DRIVER
23344 M:      Gerd Hoffmann <kraxel@redhat.com>
23345 S:      Maintained
23346 F:      drivers/virtio/virtio_input.c
23347 F:      include/uapi/linux/virtio_input.h
23348
23349 VIRTIO IOMMU DRIVER
23350 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23351 L:      virtualization@lists.linux.dev
23352 S:      Maintained
23353 F:      drivers/iommu/virtio-iommu.c
23354 F:      include/uapi/linux/virtio_iommu.h
23355
23356 VIRTIO MEM DRIVER
23357 M:      David Hildenbrand <david@redhat.com>
23358 L:      virtualization@lists.linux.dev
23359 S:      Maintained
23360 W:      https://virtio-mem.gitlab.io/
23361 F:      drivers/virtio/virtio_mem.c
23362 F:      include/uapi/linux/virtio_mem.h
23363
23364 VIRTIO PMEM DRIVER
23365 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23366 L:      virtualization@lists.linux.dev
23367 S:      Maintained
23368 F:      drivers/nvdimm/nd_virtio.c
23369 F:      drivers/nvdimm/virtio_pmem.c
23370
23371 VIRTIO SOUND DRIVER
23372 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23373 M:      "Michael S. Tsirkin" <mst@redhat.com>
23374 L:      virtualization@lists.linux.dev
23375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23376 S:      Maintained
23377 F:      include/uapi/linux/virtio_snd.h
23378 F:      sound/virtio/*
23379
23380 VIRTUAL BOX GUEST DEVICE DRIVER
23381 M:      Hans de Goede <hdegoede@redhat.com>
23382 M:      Arnd Bergmann <arnd@arndb.de>
23383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23384 S:      Maintained
23385 F:      drivers/virt/vboxguest/
23386 F:      include/linux/vbox_utils.h
23387 F:      include/uapi/linux/vbox*.h
23388
23389 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23390 M:      Hans de Goede <hdegoede@redhat.com>
23391 L:      linux-fsdevel@vger.kernel.org
23392 S:      Maintained
23393 F:      fs/vboxsf/*
23394
23395 VIRTUAL PCM TEST DRIVER
23396 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23397 L:      linux-sound@vger.kernel.org
23398 S:      Maintained
23399 F:      Documentation/sound/cards/pcmtest.rst
23400 F:      sound/drivers/pcmtest.c
23401 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23402
23403 VIRTUAL SERIO DEVICE DRIVER
23404 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23405 S:      Maintained
23406 F:      drivers/input/serio/userio.c
23407 F:      include/uapi/linux/userio.h
23408
23409 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23410 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23411 S:      Maintained
23412 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23413 F:      drivers/iio/light/veml6075.c
23414
23415 VISL VIRTUAL STATELESS DECODER DRIVER
23416 M:      Daniel Almeida <daniel.almeida@collabora.com>
23417 L:      linux-media@vger.kernel.org
23418 S:      Supported
23419 F:      drivers/media/test-drivers/visl
23420
23421 VIVID VIRTUAL VIDEO DRIVER
23422 M:      Hans Verkuil <hverkuil@xs4all.nl>
23423 L:      linux-media@vger.kernel.org
23424 S:      Maintained
23425 W:      https://linuxtv.org
23426 T:      git git://linuxtv.org/media_tree.git
23427 F:      drivers/media/test-drivers/vivid/*
23428
23429 VM SOCKETS (AF_VSOCK)
23430 M:      Stefano Garzarella <sgarzare@redhat.com>
23431 L:      virtualization@lists.linux.dev
23432 L:      netdev@vger.kernel.org
23433 S:      Maintained
23434 F:      drivers/net/vsockmon.c
23435 F:      include/net/af_vsock.h
23436 F:      include/uapi/linux/vm_sockets.h
23437 F:      include/uapi/linux/vm_sockets_diag.h
23438 F:      include/uapi/linux/vsockmon.h
23439 F:      net/vmw_vsock/
23440 F:      tools/testing/vsock/
23441
23442 VMALLOC
23443 M:      Andrew Morton <akpm@linux-foundation.org>
23444 R:      Uladzislau Rezki <urezki@gmail.com>
23445 R:      Christoph Hellwig <hch@infradead.org>
23446 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23447 L:      linux-mm@kvack.org
23448 S:      Maintained
23449 W:      http://www.linux-mm.org
23450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23451 F:      include/linux/vmalloc.h
23452 F:      mm/vmalloc.c
23453
23454 VME SUBSYSTEM
23455 L:      linux-kernel@vger.kernel.org
23456 S:      Orphan
23457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23458 F:      Documentation/driver-api/vme.rst
23459 F:      drivers/staging/vme_user/
23460
23461 VMWARE BALLOON DRIVER
23462 M:      Nadav Amit <namit@vmware.com>
23463 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23464 L:      linux-kernel@vger.kernel.org
23465 S:      Supported
23466 F:      drivers/misc/vmw_balloon.c
23467
23468 VMWARE HYPERVISOR INTERFACE
23469 M:      Ajay Kaher <akaher@vmware.com>
23470 M:      Alexey Makhalov <amakhalov@vmware.com>
23471 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23472 L:      virtualization@lists.linux.dev
23473 L:      x86@kernel.org
23474 S:      Supported
23475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23476 F:      arch/x86/include/asm/vmware.h
23477 F:      arch/x86/kernel/cpu/vmware.c
23478
23479 VMWARE PVRDMA DRIVER
23480 M:      Bryan Tan <bryantan@vmware.com>
23481 M:      Vishnu Dasa <vdasa@vmware.com>
23482 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23483 L:      linux-rdma@vger.kernel.org
23484 S:      Supported
23485 F:      drivers/infiniband/hw/vmw_pvrdma/
23486
23487 VMWARE PVSCSI DRIVER
23488 M:      Vishal Bhakta <vbhakta@vmware.com>
23489 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23490 L:      linux-scsi@vger.kernel.org
23491 S:      Supported
23492 F:      drivers/scsi/vmw_pvscsi.c
23493 F:      drivers/scsi/vmw_pvscsi.h
23494
23495 VMWARE VIRTUAL PTP CLOCK DRIVER
23496 M:      Jeff Sipek <jsipek@vmware.com>
23497 R:      Ajay Kaher <akaher@vmware.com>
23498 R:      Alexey Makhalov <amakhalov@vmware.com>
23499 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23500 L:      netdev@vger.kernel.org
23501 S:      Supported
23502 F:      drivers/ptp/ptp_vmw.c
23503
23504 VMWARE VMCI 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-kernel@vger.kernel.org
23509 S:      Supported
23510 F:      drivers/misc/vmw_vmci/
23511 F:      include/linux/vmw_vmci*
23512
23513 VMWARE VMMOUSE SUBDRIVER
23514 M:      Zack Rusin <zack.rusin@broadcom.com>
23515 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23516 L:      linux-input@vger.kernel.org
23517 S:      Supported
23518 F:      drivers/input/mouse/vmmouse.c
23519 F:      drivers/input/mouse/vmmouse.h
23520
23521 VMWARE VMXNET3 ETHERNET DRIVER
23522 M:      Ronak Doshi <doshir@vmware.com>
23523 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23524 L:      netdev@vger.kernel.org
23525 S:      Supported
23526 F:      drivers/net/vmxnet3/
23527
23528 VMWARE VSOCK VMCI TRANSPORT DRIVER
23529 M:      Bryan Tan <bryantan@vmware.com>
23530 M:      Vishnu Dasa <vdasa@vmware.com>
23531 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23532 L:      linux-kernel@vger.kernel.org
23533 S:      Supported
23534 F:      net/vmw_vsock/vmci_transport*
23535
23536 VOCORE VOCORE2 BOARD
23537 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23538 L:      linux-mips@vger.kernel.org
23539 S:      Maintained
23540 F:      arch/mips/boot/dts/ralink/vocore2.dts
23541
23542 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23543 M:      Liam Girdwood <lgirdwood@gmail.com>
23544 M:      Mark Brown <broonie@kernel.org>
23545 L:      linux-kernel@vger.kernel.org
23546 S:      Supported
23547 W:      http://www.slimlogic.co.uk/?p=48
23548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23549 F:      Documentation/devicetree/bindings/regulator/
23550 F:      Documentation/power/regulator/
23551 F:      drivers/regulator/
23552 F:      include/dt-bindings/regulator/
23553 F:      include/linux/regulator/
23554 K:      regulator_get_optional
23555
23556 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23557 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23558 F:      drivers/regulator/irq_helpers.c
23559
23560 VRF
23561 M:      David Ahern <dsahern@kernel.org>
23562 L:      netdev@vger.kernel.org
23563 S:      Maintained
23564 F:      Documentation/networking/vrf.rst
23565 F:      drivers/net/vrf.c
23566
23567 VSPRINTF
23568 M:      Petr Mladek <pmladek@suse.com>
23569 M:      Steven Rostedt <rostedt@goodmis.org>
23570 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23571 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23572 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23573 S:      Maintained
23574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23575 F:      Documentation/core-api/printk-formats.rst
23576 F:      lib/test_printf.c
23577 F:      lib/test_scanf.c
23578 F:      lib/vsprintf.c
23579
23580 VT1211 HARDWARE MONITOR DRIVER
23581 M:      Juerg Haefliger <juergh@proton.me>
23582 L:      linux-hwmon@vger.kernel.org
23583 S:      Maintained
23584 F:      Documentation/hwmon/vt1211.rst
23585 F:      drivers/hwmon/vt1211.c
23586
23587 VT8231 HARDWARE MONITOR DRIVER
23588 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23589 L:      linux-hwmon@vger.kernel.org
23590 S:      Maintained
23591 F:      drivers/hwmon/vt8231.c
23592
23593 VUB300 USB to SDIO/SD/MMC bridge chip
23594 L:      linux-mmc@vger.kernel.org
23595 S:      Orphan
23596 F:      drivers/mmc/host/vub300.c
23597
23598 W1 DALLAS'S 1-WIRE BUS
23599 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23600 S:      Maintained
23601 F:      Documentation/devicetree/bindings/w1/
23602 F:      Documentation/w1/
23603 F:      drivers/w1/
23604 F:      include/linux/w1.h
23605
23606 W83791D HARDWARE MONITORING DRIVER
23607 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23608 L:      linux-hwmon@vger.kernel.org
23609 S:      Maintained
23610 F:      Documentation/hwmon/w83791d.rst
23611 F:      drivers/hwmon/w83791d.c
23612
23613 W83793 HARDWARE MONITORING DRIVER
23614 M:      Rudolf Marek <r.marek@assembler.cz>
23615 L:      linux-hwmon@vger.kernel.org
23616 S:      Maintained
23617 F:      Documentation/hwmon/w83793.rst
23618 F:      drivers/hwmon/w83793.c
23619
23620 W83795 HARDWARE MONITORING DRIVER
23621 M:      Jean Delvare <jdelvare@suse.com>
23622 L:      linux-hwmon@vger.kernel.org
23623 S:      Maintained
23624 F:      drivers/hwmon/w83795.c
23625
23626 W83L51xD SD/MMC CARD INTERFACE DRIVER
23627 M:      Pierre Ossman <pierre@ossman.eu>
23628 S:      Maintained
23629 F:      drivers/mmc/host/wbsd.*
23630
23631 WACOM PROTOCOL 4 SERIAL TABLETS
23632 M:      Julian Squires <julian@cipht.net>
23633 M:      Hans de Goede <hdegoede@redhat.com>
23634 L:      linux-input@vger.kernel.org
23635 S:      Maintained
23636 F:      drivers/input/tablet/wacom_serial4.c
23637
23638 WANGXUN ETHERNET DRIVER
23639 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23640 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23641 L:      netdev@vger.kernel.org
23642 S:      Maintained
23643 W:      https://www.net-swift.com
23644 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23645 F:      drivers/net/ethernet/wangxun/
23646 F:      drivers/net/pcs/pcs-xpcs-wx.c
23647
23648 WATCHDOG DEVICE DRIVERS
23649 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23650 M:      Guenter Roeck <linux@roeck-us.net>
23651 L:      linux-watchdog@vger.kernel.org
23652 S:      Maintained
23653 W:      http://www.linux-watchdog.org/
23654 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23655 F:      Documentation/devicetree/bindings/watchdog/
23656 F:      Documentation/watchdog/
23657 F:      drivers/watchdog/
23658 F:      include/linux/watchdog.h
23659 F:      include/trace/events/watchdog.h
23660 F:      include/uapi/linux/watchdog.h
23661
23662 WAVE5 VPU CODEC DRIVER
23663 M:      Nas Chung <nas.chung@chipsnmedia.com>
23664 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23665 L:      linux-media@vger.kernel.org
23666 S:      Maintained
23667 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23668 F:      drivers/media/platform/chips-media/wave5/
23669
23670 WHISKEYCOVE PMIC GPIO DRIVER
23671 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23672 L:      linux-gpio@vger.kernel.org
23673 S:      Maintained
23674 F:      drivers/gpio/gpio-wcove.c
23675
23676 WHWAVE RTC DRIVER
23677 M:      Dianlong Li <long17.cool@163.com>
23678 L:      linux-rtc@vger.kernel.org
23679 S:      Maintained
23680 F:      drivers/rtc/rtc-sd3078.c
23681
23682 WIIMOTE HID DRIVER
23683 M:      David Rheinsberg <david@readahead.eu>
23684 L:      linux-input@vger.kernel.org
23685 S:      Maintained
23686 F:      drivers/hid/hid-wiimote*
23687
23688 WILOCITY WIL6210 WIRELESS DRIVER
23689 L:      linux-wireless@vger.kernel.org
23690 S:      Orphan
23691 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23692 F:      drivers/net/wireless/ath/wil6210/
23693
23694 WINBOND CIR DRIVER
23695 M:      David Härdeman <david@hardeman.nu>
23696 S:      Maintained
23697 F:      drivers/media/rc/winbond-cir.c
23698
23699 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23700 L:      linux-watchdog@vger.kernel.org
23701 S:      Orphan
23702 F:      drivers/watchdog/ebc-c384_wdt.c
23703
23704 WINSYSTEMS WS16C48 GPIO DRIVER
23705 M:      William Breathitt Gray <william.gray@linaro.org>
23706 L:      linux-gpio@vger.kernel.org
23707 S:      Maintained
23708 F:      drivers/gpio/gpio-ws16c48.c
23709
23710 WIREGUARD SECURE NETWORK TUNNEL
23711 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23712 L:      wireguard@lists.zx2c4.com
23713 L:      netdev@vger.kernel.org
23714 S:      Maintained
23715 F:      drivers/net/wireguard/
23716 F:      tools/testing/selftests/wireguard/
23717
23718 WISTRON LAPTOP BUTTON DRIVER
23719 M:      Miloslav Trmac <mitr@volny.cz>
23720 S:      Maintained
23721 F:      drivers/input/misc/wistron_btns.c
23722
23723 WMI BINARY MOF DRIVER
23724 M:      Armin Wolf <W_Armin@gmx.de>
23725 R:      Thomas Weißschuh <linux@weissschuh.net>
23726 L:      platform-driver-x86@vger.kernel.org
23727 S:      Maintained
23728 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23729 F:      Documentation/wmi/devices/wmi-bmof.rst
23730 F:      drivers/platform/x86/wmi-bmof.c
23731
23732 WOLFSON MICROELECTRONICS DRIVERS
23733 L:      patches@opensource.cirrus.com
23734 S:      Supported
23735 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23736 T:      git https://github.com/CirrusLogic/linux-drivers.git
23737 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23738 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23739 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23740 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23741 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23742 F:      Documentation/devicetree/bindings/sound/wm*
23743 F:      Documentation/hwmon/wm83??.rst
23744 F:      arch/arm/mach-s3c/mach-crag6410*
23745 F:      drivers/clk/clk-wm83*.c
23746 F:      drivers/gpio/gpio-*wm*.c
23747 F:      drivers/gpio/gpio-arizona.c
23748 F:      drivers/hwmon/wm83??-hwmon.c
23749 F:      drivers/input/misc/wm831x-on.c
23750 F:      drivers/input/touchscreen/wm831x-ts.c
23751 F:      drivers/input/touchscreen/wm97*.c
23752 F:      drivers/leds/leds-wm83*.c
23753 F:      drivers/mfd/arizona*
23754 F:      drivers/mfd/cs47l24*
23755 F:      drivers/mfd/wm*.c
23756 F:      drivers/power/supply/wm83*.c
23757 F:      drivers/regulator/arizona*
23758 F:      drivers/regulator/wm8*.c
23759 F:      drivers/rtc/rtc-wm83*.c
23760 F:      drivers/video/backlight/wm83*_bl.c
23761 F:      drivers/watchdog/wm83*_wdt.c
23762 F:      include/linux/mfd/arizona/
23763 F:      include/linux/mfd/wm831x/
23764 F:      include/linux/mfd/wm8350/
23765 F:      include/linux/mfd/wm8400*
23766 F:      include/linux/regulator/arizona*
23767 F:      include/linux/wm97xx.h
23768 F:      include/sound/wm????.h
23769 F:      sound/soc/codecs/arizona*
23770 F:      sound/soc/codecs/cs47l24*
23771 F:      sound/soc/codecs/wm*
23772
23773 WORKQUEUE
23774 M:      Tejun Heo <tj@kernel.org>
23775 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23776 S:      Maintained
23777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23778 F:      Documentation/core-api/workqueue.rst
23779 F:      include/linux/workqueue.h
23780 F:      kernel/workqueue.c
23781 F:      kernel/workqueue_internal.h
23782
23783 WWAN DRIVERS
23784 M:      Loic Poulain <loic.poulain@linaro.org>
23785 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23786 R:      Johannes Berg <johannes@sipsolutions.net>
23787 L:      netdev@vger.kernel.org
23788 S:      Maintained
23789 F:      drivers/net/wwan/
23790 F:      include/linux/wwan.h
23791 F:      include/uapi/linux/wwan.h
23792
23793 X-POWERS AXP288 PMIC DRIVERS
23794 M:      Hans de Goede <hdegoede@redhat.com>
23795 S:      Maintained
23796 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23797 N:      axp288
23798
23799 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23800 M:      Chen-Yu Tsai <wens@csie.org>
23801 L:      linux-kernel@vger.kernel.org
23802 S:      Maintained
23803 N:      axp[128]
23804
23805 X.25 STACK
23806 M:      Martin Schiller <ms@dev.tdt.de>
23807 L:      linux-x25@vger.kernel.org
23808 S:      Maintained
23809 F:      Documentation/networking/lapb-module.rst
23810 F:      Documentation/networking/x25*
23811 F:      drivers/net/wan/hdlc_x25.c
23812 F:      drivers/net/wan/lapbether.c
23813 F:      include/*/lapb.h
23814 F:      include/net/x25*
23815 F:      include/uapi/linux/x25.h
23816 F:      net/lapb/
23817 F:      net/x25/
23818
23819 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23820 M:      Thomas Gleixner <tglx@linutronix.de>
23821 M:      Ingo Molnar <mingo@redhat.com>
23822 M:      Borislav Petkov <bp@alien8.de>
23823 M:      Dave Hansen <dave.hansen@linux.intel.com>
23824 M:      x86@kernel.org
23825 R:      "H. Peter Anvin" <hpa@zytor.com>
23826 L:      linux-kernel@vger.kernel.org
23827 S:      Maintained
23828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23829 F:      Documentation/arch/x86/
23830 F:      Documentation/devicetree/bindings/x86/
23831 F:      arch/x86/
23832
23833 X86 ENTRY CODE
23834 M:      Andy Lutomirski <luto@kernel.org>
23835 L:      linux-kernel@vger.kernel.org
23836 S:      Maintained
23837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23838 F:      arch/x86/entry/
23839
23840 X86 HARDWARE VULNERABILITIES
23841 M:      Thomas Gleixner <tglx@linutronix.de>
23842 M:      Borislav Petkov <bp@alien8.de>
23843 M:      Peter Zijlstra <peterz@infradead.org>
23844 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23845 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23846 S:      Maintained
23847 F:      Documentation/admin-guide/hw-vuln/
23848 F:      arch/x86/include/asm/nospec-branch.h
23849 F:      arch/x86/kernel/cpu/bugs.c
23850
23851 X86 MCE INFRASTRUCTURE
23852 M:      Tony Luck <tony.luck@intel.com>
23853 M:      Borislav Petkov <bp@alien8.de>
23854 L:      linux-edac@vger.kernel.org
23855 S:      Maintained
23856 F:      Documentation/ABI/testing/sysfs-mce
23857 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23858 F:      arch/x86/kernel/cpu/mce/*
23859
23860 X86 MICROCODE UPDATE SUPPORT
23861 M:      Borislav Petkov <bp@alien8.de>
23862 S:      Maintained
23863 F:      arch/x86/kernel/cpu/microcode/*
23864
23865 X86 MM
23866 M:      Dave Hansen <dave.hansen@linux.intel.com>
23867 M:      Andy Lutomirski <luto@kernel.org>
23868 M:      Peter Zijlstra <peterz@infradead.org>
23869 L:      linux-kernel@vger.kernel.org
23870 S:      Maintained
23871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23872 F:      arch/x86/mm/
23873
23874 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23875 M:      Hans de Goede <hdegoede@redhat.com>
23876 L:      platform-driver-x86@vger.kernel.org
23877 S:      Maintained
23878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23879 F:      drivers/platform/x86/x86-android-tablets/
23880
23881 X86 PLATFORM DRIVERS
23882 M:      Hans de Goede <hdegoede@redhat.com>
23883 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23884 L:      platform-driver-x86@vger.kernel.org
23885 S:      Maintained
23886 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23888 F:      drivers/platform/olpc/
23889 F:      drivers/platform/x86/
23890 F:      include/linux/platform_data/x86/
23891
23892 X86 PLATFORM UV HPE SUPERDOME FLEX
23893 M:      Steve Wahl <steve.wahl@hpe.com>
23894 R:      Justin Ernst <justin.ernst@hpe.com>
23895 R:      Kyle Meyer <kyle.meyer@hpe.com>
23896 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23897 R:      Russ Anderson <russ.anderson@hpe.com>
23898 S:      Supported
23899 F:      arch/x86/include/asm/uv/
23900 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23901 F:      arch/x86/platform/uv/
23902
23903 X86 STACK UNWINDING
23904 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23905 M:      Peter Zijlstra <peterz@infradead.org>
23906 S:      Supported
23907 F:      arch/x86/include/asm/unwind*.h
23908 F:      arch/x86/kernel/dumpstack.c
23909 F:      arch/x86/kernel/stacktrace.c
23910 F:      arch/x86/kernel/unwind_*.c
23911
23912 X86 TRUST DOMAIN EXTENSIONS (TDX)
23913 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23914 R:      Dave Hansen <dave.hansen@linux.intel.com>
23915 L:      x86@kernel.org
23916 L:      linux-coco@lists.linux.dev
23917 S:      Supported
23918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23919 F:      arch/x86/boot/compressed/tdx*
23920 F:      arch/x86/coco/tdx/
23921 F:      arch/x86/include/asm/shared/tdx.h
23922 F:      arch/x86/include/asm/tdx.h
23923 F:      arch/x86/virt/vmx/tdx/
23924 F:      drivers/virt/coco/tdx-guest
23925
23926 X86 VDSO
23927 M:      Andy Lutomirski <luto@kernel.org>
23928 L:      linux-kernel@vger.kernel.org
23929 S:      Maintained
23930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23931 F:      arch/x86/entry/vdso/
23932
23933 XARRAY
23934 M:      Matthew Wilcox <willy@infradead.org>
23935 L:      linux-fsdevel@vger.kernel.org
23936 S:      Supported
23937 F:      Documentation/core-api/xarray.rst
23938 F:      include/linux/idr.h
23939 F:      include/linux/xarray.h
23940 F:      lib/idr.c
23941 F:      lib/xarray.c
23942 F:      tools/testing/radix-tree
23943
23944 XBOX DVD IR REMOTE
23945 M:      Benjamin Valentin <benpicco@googlemail.com>
23946 S:      Maintained
23947 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23948 F:      drivers/media/rc/xbox_remote.c
23949
23950 XC2028/3028 TUNER DRIVER
23951 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23952 L:      linux-media@vger.kernel.org
23953 S:      Maintained
23954 W:      https://linuxtv.org
23955 T:      git git://linuxtv.org/media_tree.git
23956 F:      drivers/media/tuners/xc2028.*
23957
23958 XDP (eXpress Data Path)
23959 M:      Alexei Starovoitov <ast@kernel.org>
23960 M:      Daniel Borkmann <daniel@iogearbox.net>
23961 M:      David S. Miller <davem@davemloft.net>
23962 M:      Jakub Kicinski <kuba@kernel.org>
23963 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23964 M:      John Fastabend <john.fastabend@gmail.com>
23965 L:      netdev@vger.kernel.org
23966 L:      bpf@vger.kernel.org
23967 S:      Supported
23968 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23969 F:      drivers/net/ethernet/*/*/*xdp*
23970 F:      include/net/xdp.h
23971 F:      include/net/xdp_priv.h
23972 F:      include/trace/events/xdp.h
23973 F:      kernel/bpf/cpumap.c
23974 F:      kernel/bpf/devmap.c
23975 F:      net/core/xdp.c
23976 F:      samples/bpf/xdp*
23977 F:      tools/testing/selftests/bpf/*/*xdp*
23978 F:      tools/testing/selftests/bpf/*xdp*
23979 K:      (?:\b|_)xdp(?:\b|_)
23980
23981 XDP SOCKETS (AF_XDP)
23982 M:      Björn Töpel <bjorn@kernel.org>
23983 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23984 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23985 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23986 L:      netdev@vger.kernel.org
23987 L:      bpf@vger.kernel.org
23988 S:      Maintained
23989 F:      Documentation/networking/af_xdp.rst
23990 F:      include/net/netns/xdp.h
23991 F:      include/net/xdp_sock*
23992 F:      include/net/xsk_buff_pool.h
23993 F:      include/uapi/linux/if_xdp.h
23994 F:      include/uapi/linux/xdp_diag.h
23995 F:      net/xdp/
23996 F:      tools/testing/selftests/bpf/*xsk*
23997
23998 XEN BLOCK SUBSYSTEM
23999 M:      Roger Pau Monné <roger.pau@citrix.com>
24000 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24001 S:      Supported
24002 F:      drivers/block/xen*
24003 F:      drivers/block/xen-blkback/*
24004
24005 XEN HYPERVISOR ARM
24006 M:      Stefano Stabellini <sstabellini@kernel.org>
24007 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24008 S:      Maintained
24009 F:      arch/arm/include/asm/xen/
24010 F:      arch/arm/xen/
24011
24012 XEN HYPERVISOR ARM64
24013 M:      Stefano Stabellini <sstabellini@kernel.org>
24014 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24015 S:      Maintained
24016 F:      arch/arm64/include/asm/xen/
24017 F:      arch/arm64/xen/
24018
24019 XEN HYPERVISOR INTERFACE
24020 M:      Juergen Gross <jgross@suse.com>
24021 M:      Stefano Stabellini <sstabellini@kernel.org>
24022 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24023 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24024 S:      Supported
24025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24026 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24027 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24028 F:      drivers/*/xen-*front.c
24029 F:      drivers/xen/
24030 F:      include/uapi/xen/
24031 F:      include/xen/
24032 F:      kernel/configs/xen.config
24033
24034 XEN HYPERVISOR X86
24035 M:      Juergen Gross <jgross@suse.com>
24036 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24037 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24038 S:      Supported
24039 F:      arch/x86/configs/xen.config
24040 F:      arch/x86/include/asm/pvclock-abi.h
24041 F:      arch/x86/include/asm/xen/
24042 F:      arch/x86/platform/pvh/
24043 F:      arch/x86/xen/
24044
24045 XEN NETWORK BACKEND DRIVER
24046 M:      Wei Liu <wei.liu@kernel.org>
24047 M:      Paul Durrant <paul@xen.org>
24048 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24049 L:      netdev@vger.kernel.org
24050 S:      Supported
24051 F:      drivers/net/xen-netback/*
24052
24053 XEN PCI SUBSYSTEM
24054 M:      Juergen Gross <jgross@suse.com>
24055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24056 S:      Supported
24057 F:      arch/x86/pci/*xen*
24058 F:      drivers/pci/*xen*
24059
24060 XEN PVSCSI DRIVERS
24061 M:      Juergen Gross <jgross@suse.com>
24062 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24063 L:      linux-scsi@vger.kernel.org
24064 S:      Supported
24065 F:      drivers/scsi/xen-scsifront.c
24066 F:      drivers/xen/xen-scsiback.c
24067 F:      include/xen/interface/io/vscsiif.h
24068
24069 XEN PVUSB DRIVER
24070 M:      Juergen Gross <jgross@suse.com>
24071 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24072 L:      linux-usb@vger.kernel.org
24073 S:      Supported
24074 F:      drivers/usb/host/xen*
24075 F:      include/xen/interface/io/usbif.h
24076
24077 XEN SOUND FRONTEND DRIVER
24078 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24081 S:      Supported
24082 F:      sound/xen/*
24083
24084 XEN SWIOTLB SUBSYSTEM
24085 M:      Juergen Gross <jgross@suse.com>
24086 M:      Stefano Stabellini <sstabellini@kernel.org>
24087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24088 L:      iommu@lists.linux.dev
24089 S:      Supported
24090 F:      arch/*/include/asm/xen/swiotlb-xen.h
24091 F:      drivers/xen/swiotlb-xen.c
24092 F:      include/xen/arm/swiotlb-xen.h
24093 F:      include/xen/swiotlb-xen.h
24094
24095 XFS FILESYSTEM
24096 M:      Chandan Babu R <chandan.babu@oracle.com>
24097 R:      Darrick J. Wong <djwong@kernel.org>
24098 L:      linux-xfs@vger.kernel.org
24099 S:      Supported
24100 W:      http://xfs.org/
24101 C:      irc://irc.oftc.net/xfs
24102 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24103 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24104 F:      Documentation/ABI/testing/sysfs-fs-xfs
24105 F:      Documentation/admin-guide/xfs.rst
24106 F:      Documentation/filesystems/xfs/*
24107 F:      fs/xfs/
24108 F:      include/uapi/linux/dqblk_xfs.h
24109 F:      include/uapi/linux/fsmap.h
24110
24111 XILINX AMS DRIVER
24112 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24113 L:      linux-iio@vger.kernel.org
24114 S:      Maintained
24115 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24116 F:      drivers/iio/adc/xilinx-ams.c
24117
24118 XILINX AXI ETHERNET DRIVER
24119 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24120 S:      Maintained
24121 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24122 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24123
24124 XILINX CAN DRIVER
24125 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24126 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24127 L:      linux-can@vger.kernel.org
24128 S:      Maintained
24129 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24130 F:      drivers/net/can/xilinx_can.c
24131
24132 XILINX EVENT MANAGEMENT DRIVER
24133 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24134 S:      Maintained
24135 F:      drivers/soc/xilinx/xlnx_event_manager.c
24136 F:      include/linux/firmware/xlnx-event-manager.h
24137
24138 XILINX GPIO DRIVER
24139 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24140 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24141 R:      Michal Simek <michal.simek@amd.com>
24142 S:      Maintained
24143 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24144 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24145 F:      drivers/gpio/gpio-xilinx.c
24146 F:      drivers/gpio/gpio-zynq.c
24147
24148 XILINX LL TEMAC ETHERNET DRIVER
24149 L:      netdev@vger.kernel.org
24150 S:      Orphan
24151 F:      drivers/net/ethernet/xilinx/ll_temac*
24152
24153 XILINX PWM DRIVER
24154 M:      Sean Anderson <sean.anderson@seco.com>
24155 S:      Maintained
24156 F:      drivers/pwm/pwm-xilinx.c
24157 F:      include/clocksource/timer-xilinx.h
24158
24159 XILINX SD-FEC IP CORES
24160 M:      Derek Kiernan <derek.kiernan@amd.com>
24161 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24162 S:      Maintained
24163 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24164 F:      Documentation/misc-devices/xilinx_sdfec.rst
24165 F:      drivers/misc/Kconfig
24166 F:      drivers/misc/Makefile
24167 F:      drivers/misc/xilinx_sdfec.c
24168 F:      include/uapi/misc/xilinx_sdfec.h
24169
24170 XILINX UARTLITE SERIAL DRIVER
24171 M:      Peter Korsgaard <jacmet@sunsite.dk>
24172 L:      linux-serial@vger.kernel.org
24173 S:      Maintained
24174 F:      drivers/tty/serial/uartlite.c
24175
24176 XILINX VIDEO IP CORES
24177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24178 L:      linux-media@vger.kernel.org
24179 S:      Supported
24180 T:      git git://linuxtv.org/media_tree.git
24181 F:      Documentation/devicetree/bindings/media/xilinx/
24182 F:      drivers/media/platform/xilinx/
24183 F:      include/uapi/linux/xilinx-v4l2-controls.h
24184
24185 XILINX VERSAL EDAC DRIVER
24186 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24187 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24188 S:      Maintained
24189 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24190 F:      drivers/edac/versal_edac.c
24191
24192 XILINX WATCHDOG DRIVER
24193 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24194 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24195 R:      Michal Simek <michal.simek@amd.com>
24196 S:      Maintained
24197 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24198 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24199 F:      drivers/watchdog/of_xilinx_wdt.c
24200 F:      drivers/watchdog/xilinx_wwdt.c
24201
24202 XILINX XDMA DRIVER
24203 M:      Lizhi Hou <lizhi.hou@amd.com>
24204 M:      Brian Xu <brian.xu@amd.com>
24205 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24206 L:      dmaengine@vger.kernel.org
24207 S:      Supported
24208 F:      drivers/dma/xilinx/xdma-regs.h
24209 F:      drivers/dma/xilinx/xdma.c
24210 F:      include/linux/dma/amd_xdma.h
24211 F:      include/linux/platform_data/amd_xdma.h
24212
24213 XILINX ZYNQMP DPDMA DRIVER
24214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24215 L:      dmaengine@vger.kernel.org
24216 S:      Supported
24217 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24218 F:      drivers/dma/xilinx/xilinx_dpdma.c
24219 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24220
24221 XILINX ZYNQMP OCM EDAC DRIVER
24222 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24223 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24224 S:      Maintained
24225 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24226 F:      drivers/edac/zynqmp_edac.c
24227
24228 XILINX ZYNQMP PSGTR PHY DRIVER
24229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24230 L:      linux-kernel@vger.kernel.org
24231 S:      Supported
24232 T:      git https://github.com/Xilinx/linux-xlnx.git
24233 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24234 F:      drivers/phy/xilinx/phy-zynqmp.c
24235
24236 XILINX ZYNQMP SHA3 DRIVER
24237 M:      Harsha <harsha.harsha@amd.com>
24238 S:      Maintained
24239 F:      drivers/crypto/xilinx/zynqmp-sha.c
24240
24241 XILLYBUS DRIVER
24242 M:      Eli Billauer <eli.billauer@gmail.com>
24243 L:      linux-kernel@vger.kernel.org
24244 S:      Supported
24245 F:      drivers/char/xillybus/
24246
24247 XLP9XX I2C DRIVER
24248 M:      George Cherian <gcherian@marvell.com>
24249 L:      linux-i2c@vger.kernel.org
24250 S:      Supported
24251 W:      http://www.marvell.com
24252 F:      drivers/i2c/busses/i2c-xlp9xx.c
24253
24254 XRA1403 GPIO EXPANDER
24255 M:      Nandor Han <nandor.han@ge.com>
24256 L:      linux-gpio@vger.kernel.org
24257 S:      Maintained
24258 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24259 F:      drivers/gpio/gpio-xra1403.c
24260
24261 XTENSA XTFPGA PLATFORM SUPPORT
24262 M:      Max Filippov <jcmvbkbc@gmail.com>
24263 S:      Maintained
24264 F:      drivers/spi/spi-xtensa-xtfpga.c
24265 F:      sound/soc/xtensa/xtfpga-i2s.c
24266
24267 YAM DRIVER FOR AX.25
24268 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24269 L:      linux-hams@vger.kernel.org
24270 S:      Maintained
24271 F:      drivers/net/hamradio/yam*
24272 F:      include/linux/yam.h
24273
24274 YAMA SECURITY MODULE
24275 M:      Kees Cook <keescook@chromium.org>
24276 S:      Supported
24277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24278 F:      Documentation/admin-guide/LSM/Yama.rst
24279 F:      security/yama/
24280
24281 YEALINK PHONE DRIVER
24282 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24283 L:      usbb2k-api-dev@nongnu.org
24284 S:      Maintained
24285 F:      Documentation/input/devices/yealink.rst
24286 F:      drivers/input/misc/yealink.*
24287
24288 Z3FOLD COMPRESSED PAGE ALLOCATOR
24289 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24290 R:      Miaohe Lin <linmiaohe@huawei.com>
24291 L:      linux-mm@kvack.org
24292 S:      Maintained
24293 F:      mm/z3fold.c
24294
24295 Z8530 DRIVER FOR AX.25
24296 M:      Joerg Reuter <jreuter@yaina.de>
24297 L:      linux-hams@vger.kernel.org
24298 S:      Maintained
24299 W:      http://yaina.de/jreuter/
24300 W:      http://www.qsl.net/dl1bke/
24301 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24302 F:      drivers/net/hamradio/*scc.c
24303 F:      drivers/net/hamradio/z8530.h
24304
24305 ZBUD COMPRESSED PAGE ALLOCATOR
24306 M:      Seth Jennings <sjenning@redhat.com>
24307 M:      Dan Streetman <ddstreet@ieee.org>
24308 L:      linux-mm@kvack.org
24309 S:      Maintained
24310 F:      mm/zbud.c
24311
24312 ZD1211RW WIRELESS DRIVER
24313 L:      linux-wireless@vger.kernel.org
24314 S:      Orphan
24315 F:      drivers/net/wireless/zydas/zd1211rw/
24316
24317 ZD1301 MEDIA DRIVER
24318 L:      linux-media@vger.kernel.org
24319 S:      Orphan
24320 W:      https://linuxtv.org/
24321 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24322 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24323
24324 ZD1301_DEMOD MEDIA DRIVER
24325 L:      linux-media@vger.kernel.org
24326 S:      Orphan
24327 W:      https://linuxtv.org/
24328 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24329 F:      drivers/media/dvb-frontends/zd1301_demod*
24330
24331 ZHAOXIN PROCESSOR SUPPORT
24332 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24333 L:      linux-kernel@vger.kernel.org
24334 S:      Maintained
24335 F:      arch/x86/kernel/cpu/zhaoxin.c
24336
24337 ZONEFS FILESYSTEM
24338 M:      Damien Le Moal <dlemoal@kernel.org>
24339 M:      Naohiro Aota <naohiro.aota@wdc.com>
24340 R:      Johannes Thumshirn <jth@kernel.org>
24341 L:      linux-fsdevel@vger.kernel.org
24342 S:      Maintained
24343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24344 F:      Documentation/filesystems/zonefs.rst
24345 F:      fs/zonefs/
24346
24347 ZR36067 VIDEO FOR LINUX DRIVER
24348 M:      Corentin Labbe <clabbe@baylibre.com>
24349 L:      mjpeg-users@lists.sourceforge.net
24350 L:      linux-media@vger.kernel.org
24351 S:      Maintained
24352 W:      http://mjpeg.sourceforge.net/driver-zoran/
24353 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24354 F:      Documentation/driver-api/media/drivers/zoran.rst
24355 F:      drivers/media/pci/zoran/
24356
24357 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24358 M:      Minchan Kim <minchan@kernel.org>
24359 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24360 L:      linux-kernel@vger.kernel.org
24361 S:      Maintained
24362 F:      Documentation/admin-guide/blockdev/zram.rst
24363 F:      drivers/block/zram/
24364
24365 ZS DECSTATION Z85C30 SERIAL DRIVER
24366 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24367 S:      Maintained
24368 F:      drivers/tty/serial/zs.*
24369
24370 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24371 M:      Minchan Kim <minchan@kernel.org>
24372 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24373 L:      linux-mm@kvack.org
24374 S:      Maintained
24375 F:      Documentation/mm/zsmalloc.rst
24376 F:      include/linux/zsmalloc.h
24377 F:      mm/zsmalloc.c
24378
24379 ZSTD
24380 M:      Nick Terrell <terrelln@fb.com>
24381 S:      Maintained
24382 B:      https://github.com/facebook/zstd/issues
24383 T:      git https://github.com/terrelln/linux.git
24384 F:      crypto/zstd.c
24385 F:      include/linux/zstd*
24386 F:      lib/decompress_unzstd.c
24387 F:      lib/zstd/
24388 N:      zstd
24389 K:      zstd
24390
24391 ZSWAP COMPRESSED SWAP CACHING
24392 M:      Johannes Weiner <hannes@cmpxchg.org>
24393 M:      Yosry Ahmed <yosryahmed@google.com>
24394 M:      Nhat Pham <nphamcs@gmail.com>
24395 L:      linux-mm@kvack.org
24396 S:      Maintained
24397 F:      Documentation/admin-guide/mm/zswap.rst
24398 F:      include/linux/zpool.h
24399 F:      include/linux/zswap.h
24400 F:      mm/zpool.c
24401 F:      mm/zswap.c
24402
24403 THE REST
24404 M:      Linus Torvalds <torvalds@linux-foundation.org>
24405 L:      linux-kernel@vger.kernel.org
24406 S:      Buried alive in reporters
24407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24408 F:      *
24409 F:      */