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  19                         it has been replaced by a better system and you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 ADDRESS TRANSLATION LIBRARY (ATL)
 901 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 902 L:      linux-edac@vger.kernel.org
 903 S:      Supported
 904 F:      drivers/ras/amd/atl/*
 905
 906 AMD AXI W1 DRIVER
 907 M:      Kris Chaplin <kris.chaplin@amd.com>
 908 R:      Thomas Delev <thomas.delev@amd.com>
 909 R:      Michal Simek <michal.simek@amd.com>
 910 S:      Maintained
 911 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 912 F:      drivers/w1/masters/amd_axi_w1.c
 913
 914 AMD CDX BUS DRIVER
 915 M:      Nipun Gupta <nipun.gupta@amd.com>
 916 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 917 S:      Maintained
 918 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 919 F:      drivers/cdx/*
 920 F:      include/linux/cdx/*
 921
 922 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 923 M:      Tom Lendacky <thomas.lendacky@amd.com>
 924 M:      John Allen <john.allen@amd.com>
 925 L:      linux-crypto@vger.kernel.org
 926 S:      Supported
 927 F:      drivers/crypto/ccp/
 928 F:      include/linux/ccp.h
 929
 930 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 931 M:      Ashish Kalra <ashish.kalra@amd.com>
 932 M:      Tom Lendacky <thomas.lendacky@amd.com>
 933 L:      linux-crypto@vger.kernel.org
 934 S:      Supported
 935 F:      drivers/crypto/ccp/sev*
 936 F:      include/uapi/linux/psp-sev.h
 937
 938 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 939 M:      Mario Limonciello <mario.limonciello@amd.com>
 940 L:      linux-crypto@vger.kernel.org
 941 S:      Supported
 942 F:      drivers/crypto/ccp/dbc.c
 943 F:      drivers/crypto/ccp/dbc.h
 944 F:      drivers/crypto/ccp/platform-access.c
 945 F:      drivers/crypto/ccp/platform-access.h
 946 F:      include/uapi/linux/psp-dbc.h
 947 F:      tools/crypto/ccp/*.c
 948 F:      tools/crypto/ccp/*.py
 949
 950 AMD DISPLAY CORE
 951 M:      Harry Wentland <harry.wentland@amd.com>
 952 M:      Leo Li <sunpeng.li@amd.com>
 953 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 957 F:      drivers/gpu/drm/amd/display/
 958
 959 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 960 M:      Huang Rui <ray.huang@amd.com>
 961 L:      linux-hwmon@vger.kernel.org
 962 S:      Supported
 963 F:      Documentation/hwmon/fam15h_power.rst
 964 F:      drivers/hwmon/fam15h_power.c
 965
 966 AMD FCH GPIO DRIVER
 967 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 968 L:      linux-gpio@vger.kernel.org
 969 S:      Maintained
 970 F:      drivers/gpio/gpio-amd-fch.c
 971 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 972
 973 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Orphan
 976 F:      drivers/usb/gadget/udc/amd5536udc.*
 977
 978 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 979 M:      Andres Salomon <dilinger@queued.net>
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Supported
 982 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 983 F:      arch/x86/include/asm/geode.h
 984 F:      drivers/char/hw_random/geode-rng.c
 985 F:      drivers/crypto/geode*
 986 F:      drivers/video/fbdev/geode/
 987
 988 AMD HSMP DRIVER
 989 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 990 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 991 L:      platform-driver-x86@vger.kernel.org
 992 S:      Maintained
 993 F:      Documentation/arch/x86/amd_hsmp.rst
 994 F:      arch/x86/include/asm/amd_hsmp.h
 995 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 996 F:      drivers/platform/x86/amd/hsmp.c
 997
 998 AMD IOMMU (AMD-VI)
 999 M:      Joerg Roedel <joro@8bytes.org>
1000 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1001 L:      iommu@lists.linux.dev
1002 S:      Maintained
1003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1004 F:      drivers/iommu/amd/
1005 F:      include/linux/amd-iommu.h
1006
1007 AMD KFD
1008 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1009 L:      amd-gfx@lists.freedesktop.org
1010 S:      Supported
1011 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1012 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1013 F:      drivers/gpu/drm/amd/amdkfd/
1014 F:      drivers/gpu/drm/amd/include/cik_structs.h
1015 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1016 F:      drivers/gpu/drm/amd/include/v9_structs.h
1017 F:      drivers/gpu/drm/amd/include/vi_structs.h
1018 F:      include/uapi/linux/kfd_ioctl.h
1019 F:      include/uapi/linux/kfd_sysfs.h
1020
1021 AMD MP2 I2C DRIVER
1022 M:      Elie Morisse <syniurge@gmail.com>
1023 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1024 L:      linux-i2c@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/i2c/busses/i2c-amd-mp2*
1027
1028 AMD PDS CORE DRIVER
1029 M:      Shannon Nelson <shannon.nelson@amd.com>
1030 M:      Brett Creeley <brett.creeley@amd.com>
1031 L:      netdev@vger.kernel.org
1032 S:      Supported
1033 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1034 F:      drivers/net/ethernet/amd/pds_core/
1035 F:      include/linux/pds/
1036
1037 AMD PMC 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:      drivers/platform/x86/amd/pmc/
1042
1043 AMD PMF DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/ABI/testing/sysfs-amd-pmf
1048 F:      drivers/platform/x86/amd/pmf/
1049
1050 AMD POWERPLAY AND SWSMU
1051 M:      Evan Quan <evan.quan@amd.com>
1052 L:      amd-gfx@lists.freedesktop.org
1053 S:      Supported
1054 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1055 F:      drivers/gpu/drm/amd/pm/
1056
1057 AMD PSTATE DRIVER
1058 M:      Huang Rui <ray.huang@amd.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 F:      Documentation/admin-guide/pm/amd-pstate.rst
1062 F:      drivers/cpufreq/amd-pstate*
1063 F:      include/linux/amd-pstate.h
1064 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1065
1066 AMD PTDMA DRIVER
1067 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1068 L:      dmaengine@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/dma/ptdma/
1071
1072 AMD SEATTLE DEVICE TREE SUPPORT
1073 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1074 M:      Tom Lendacky <thomas.lendacky@amd.com>
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/
1077
1078 AMD SENSOR FUSION HUB DRIVER
1079 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1080 L:      linux-input@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/hid/amd-sfh*
1083 F:      drivers/hid/amd-sfh-hid/
1084
1085 AMD SPI DRIVER
1086 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1087 S:      Maintained
1088 F:      drivers/spi/spi-amd.c
1089
1090 AMD XGBE DRIVER
1091 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1092 L:      netdev@vger.kernel.org
1093 S:      Supported
1094 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1095 F:      drivers/net/ethernet/amd/xgbe/
1096
1097 AMLOGIC DDR PMU DRIVER
1098 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1099 L:      linux-amlogic@lists.infradead.org
1100 S:      Supported
1101 W:      http://www.amlogic.com
1102 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1103 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1104 F:      drivers/perf/amlogic/
1105 F:      include/soc/amlogic/
1106
1107 AMPHION VPU CODEC V4L2 DRIVER
1108 M:      Ming Qian <ming.qian@nxp.com>
1109 M:      Zhou Peng <eagle.zhou@nxp.com>
1110 L:      linux-media@vger.kernel.org
1111 S:      Maintained
1112 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1113 F:      drivers/media/platform/amphion/
1114
1115 AMS AS73211 DRIVER
1116 M:      Christian Eggers <ceggers@arri.de>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1120 F:      drivers/iio/light/as73211.c
1121
1122 AMT (Automatic Multicast Tunneling)
1123 M:      Taehee Yoo <ap420073@gmail.com>
1124 L:      netdev@vger.kernel.org
1125 S:      Maintained
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1128 F:      drivers/net/amt.c
1129
1130 ANALOG DEVICES INC AD3552R DRIVER
1131 M:      Nuno Sá <nuno.sa@analog.com>
1132 L:      linux-iio@vger.kernel.org
1133 S:      Supported
1134 W:      https://ez.analog.com/linux-software-drivers
1135 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1136 F:      drivers/iio/dac/ad3552r.c
1137
1138 ANALOG DEVICES INC AD4130 DRIVER
1139 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      https://ez.analog.com/linux-software-drivers
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1144 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1145 F:      drivers/iio/adc/ad4130.c
1146
1147 ANALOG DEVICES INC AD7091R DRIVER
1148 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1149 L:      linux-iio@vger.kernel.org
1150 S:      Supported
1151 W:      http://ez.analog.com/community/linux-device-drivers
1152 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1153 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1154
1155 ANALOG DEVICES INC AD7192 DRIVER
1156 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1161 F:      drivers/iio/adc/ad7192.c
1162
1163 ANALOG DEVICES INC AD7292 DRIVER
1164 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 W:      https://ez.analog.com/linux-software-drivers
1168 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1169 F:      drivers/iio/adc/ad7292.c
1170
1171 ANALOG DEVICES INC AD7293 DRIVER
1172 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1177 F:      drivers/iio/dac/ad7293.c
1178
1179 ANALOG DEVICES INC AD74115 DRIVER
1180 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1185 F:      drivers/iio/addac/ad74115.c
1186
1187 ANALOG DEVICES INC AD74413R DRIVER
1188 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1193 F:      drivers/iio/addac/ad74413r.c
1194 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC ADA4250 DRIVER
1214 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1219 F:      drivers/iio/amplifiers/ada4250.c
1220
1221 ANALOG DEVICES INC ADF4377 DRIVER
1222 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1227 F:      drivers/iio/frequency/adf4377.c
1228
1229 ANALOG DEVICES INC ADGS1408 DRIVER
1230 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1231 S:      Supported
1232 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1233 F:      drivers/mux/adgs1408.c
1234
1235 ANALOG DEVICES INC ADIN DRIVER
1236 M:      Michael Hennerich <michael.hennerich@analog.com>
1237 L:      netdev@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1241 F:      drivers/net/phy/adin.c
1242
1243 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1244 M:      Nuno Sa <nuno.sa@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 F:      drivers/iio/imu/adis.c
1248 F:      drivers/iio/imu/adis_buffer.c
1249 F:      drivers/iio/imu/adis_trigger.c
1250 F:      include/linux/iio/imu/adis.h
1251
1252 ANALOG DEVICES INC ADIS16460 DRIVER
1253 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1254 L:      linux-iio@vger.kernel.org
1255 S:      Supported
1256 W:      https://ez.analog.com/linux-software-drivers
1257 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1258 F:      drivers/iio/imu/adis16460.c
1259
1260 ANALOG DEVICES INC ADIS16475 DRIVER
1261 M:      Nuno Sa <nuno.sa@analog.com>
1262 L:      linux-iio@vger.kernel.org
1263 S:      Supported
1264 W:      https://ez.analog.com/linux-software-drivers
1265 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1266 F:      drivers/iio/imu/adis16475.c
1267
1268 ANALOG DEVICES INC ADM1177 DRIVER
1269 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1270 L:      linux-hwmon@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1274 F:      drivers/hwmon/adm1177.c
1275
1276 ANALOG DEVICES INC ADMV1013 DRIVER
1277 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1278 L:      linux-iio@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1282 F:      drivers/iio/frequency/admv1013.c
1283
1284 ANALOG DEVICES INC ADMV1014 DRIVER
1285 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1286 L:      linux-iio@vger.kernel.org
1287 S:      Supported
1288 W:      https://ez.analog.com/linux-software-drivers
1289 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1290 F:      drivers/iio/frequency/admv1014.c
1291
1292 ANALOG DEVICES INC ADMV8818 DRIVER
1293 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1294 L:      linux-iio@vger.kernel.org
1295 S:      Supported
1296 W:      https://ez.analog.com/linux-software-drivers
1297 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1298 F:      drivers/iio/filter/admv8818.c
1299
1300 ANALOG DEVICES INC ADP5061 DRIVER
1301 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1302 L:      linux-pm@vger.kernel.org
1303 S:      Supported
1304 W:      https://ez.analog.com/linux-software-drivers
1305 F:      drivers/power/supply/adp5061.c
1306
1307 ANALOG DEVICES INC ADRF6780 DRIVER
1308 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1313 F:      drivers/iio/frequency/adrf6780.c
1314
1315 ANALOG DEVICES INC ADV7180 DRIVER
1316 M:      Lars-Peter Clausen <lars@metafoo.de>
1317 L:      linux-media@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1321 F:      drivers/media/i2c/adv7180.c
1322
1323 ANALOG DEVICES INC ADV748X DRIVER
1324 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1325 L:      linux-media@vger.kernel.org
1326 S:      Maintained
1327 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1328 F:      drivers/media/i2c/adv748x/*
1329
1330 ANALOG DEVICES INC ADV7511 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      drivers/media/i2c/adv7511*
1335
1336 ANALOG DEVICES INC ADV7604 DRIVER
1337 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1338 L:      linux-media@vger.kernel.org
1339 S:      Maintained
1340 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1341 F:      drivers/media/i2c/adv7604*
1342
1343 ANALOG DEVICES INC ADV7842 DRIVER
1344 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1345 L:      linux-media@vger.kernel.org
1346 S:      Maintained
1347 F:      drivers/media/i2c/adv7842*
1348
1349 ANALOG DEVICES INC ADXRS290 DRIVER
1350 M:      Nishant Malpani <nish.malpani25@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Supported
1353 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1354 F:      drivers/iio/gyro/adxrs290.c
1355
1356 ANALOG DEVICES INC ASOC CODEC DRIVERS
1357 M:      Lars-Peter Clausen <lars@metafoo.de>
1358 M:      Nuno Sá <nuno.sa@analog.com>
1359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1360 S:      Supported
1361 W:      http://wiki.analog.com/
1362 W:      https://ez.analog.com/linux-software-drivers
1363 F:      sound/soc/codecs/ad1*
1364 F:      sound/soc/codecs/ad7*
1365 F:      sound/soc/codecs/adau*
1366 F:      sound/soc/codecs/adav*
1367 F:      sound/soc/codecs/sigmadsp.*
1368 F:      sound/soc/codecs/ssm*
1369
1370 ANALOG DEVICES INC DMA DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 S:      Supported
1373 W:      https://ez.analog.com/linux-software-drivers
1374 F:      drivers/dma/dma-axi-dmac.c
1375
1376 ANALOG DEVICES INC IIO DRIVERS
1377 M:      Lars-Peter Clausen <lars@metafoo.de>
1378 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1379 S:      Supported
1380 W:      http://wiki.analog.com/
1381 W:      https://ez.analog.com/linux-software-drivers
1382 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1383 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1384 F:      Documentation/devicetree/bindings/iio/*/adi,*
1385 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1386 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1387 F:      drivers/iio/*/ad*
1388 F:      drivers/iio/adc/ltc249*
1389 F:      drivers/iio/amplifiers/hmc425a.c
1390 F:      drivers/staging/iio/*/ad*
1391 X:      drivers/iio/*/adjd*
1392
1393 ANALOG DEVICES INC MAX31760 DRIVER
1394 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1395 S:      Maintained
1396 W:      http://wiki.analog.com/
1397 W:      https://ez.analog.com/linux-software-drivers
1398 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1399 F:      Documentation/hwmon/max31760.rst
1400 F:      drivers/hwmon/max31760.c
1401
1402 ANALOGBITS PLL LIBRARIES
1403 M:      Paul Walmsley <paul.walmsley@sifive.com>
1404 M:      Samuel Holland <samuel.holland@sifive.com>
1405 S:      Supported
1406 F:      drivers/clk/analogbits/*
1407 F:      include/linux/clk/analogbits*
1408
1409 ANDROID DRIVERS
1410 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1411 M:      Arve Hjønnevåg <arve@android.com>
1412 M:      Todd Kjos <tkjos@android.com>
1413 M:      Martijn Coenen <maco@android.com>
1414 M:      Joel Fernandes <joel@joelfernandes.org>
1415 M:      Christian Brauner <christian@brauner.io>
1416 M:      Carlos Llamas <cmllamas@google.com>
1417 M:      Suren Baghdasaryan <surenb@google.com>
1418 L:      linux-kernel@vger.kernel.org
1419 S:      Supported
1420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1421 F:      drivers/android/
1422
1423 ANDROID GOLDFISH PIC DRIVER
1424 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1425 S:      Supported
1426 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1427 F:      drivers/irqchip/irq-goldfish-pic.c
1428
1429 ANDROID GOLDFISH RTC DRIVER
1430 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1431 S:      Supported
1432 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1433 F:      drivers/rtc/rtc-goldfish.c
1434
1435 AOA (Apple Onboard Audio) ALSA DRIVER
1436 M:      Johannes Berg <johannes@sipsolutions.net>
1437 L:      linuxppc-dev@lists.ozlabs.org
1438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1439 S:      Maintained
1440 F:      sound/aoa/
1441
1442 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1443 M:      William Breathitt Gray <william.gray@linaro.org>
1444 L:      linux-iio@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/iio/addac/stx104.c
1447
1448 APM DRIVER
1449 M:      Jiri Kosina <jikos@kernel.org>
1450 S:      Odd fixes
1451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1452 F:      arch/x86/kernel/apm_32.c
1453 F:      drivers/char/apm-emulation.c
1454 F:      include/linux/apm_bios.h
1455 F:      include/uapi/linux/apm_bios.h
1456
1457 APPARMOR SECURITY MODULE
1458 M:      John Johansen <john.johansen@canonical.com>
1459 M:      John Johansen <john@apparmor.net>
1460 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1461 S:      Supported
1462 W:      apparmor.net
1463 B:      https://gitlab.com/apparmor/apparmor-kernel
1464 C:      irc://irc.oftc.net/apparmor
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1466 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1467 F:      Documentation/admin-guide/LSM/apparmor.rst
1468 F:      security/apparmor/
1469
1470 APPLE BCM5974 MULTITOUCH DRIVER
1471 M:      Henrik Rydberg <rydberg@bitmath.org>
1472 L:      linux-input@vger.kernel.org
1473 S:      Odd fixes
1474 F:      drivers/input/mouse/bcm5974.c
1475
1476 APPLE PCIE CONTROLLER DRIVER
1477 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1478 M:      Marc Zyngier <maz@kernel.org>
1479 L:      linux-pci@vger.kernel.org
1480 S:      Maintained
1481 F:      drivers/pci/controller/pcie-apple.c
1482
1483 APPLE SMC DRIVER
1484 M:      Henrik Rydberg <rydberg@bitmath.org>
1485 L:      linux-hwmon@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/hwmon/applesmc.c
1488
1489 APPLETALK NETWORK LAYER
1490 L:      netdev@vger.kernel.org
1491 S:      Odd fixes
1492 F:      include/linux/atalk.h
1493 F:      include/uapi/linux/atalk.h
1494 F:      net/appletalk/
1495
1496 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      arch/arm64/boot/dts/apm/
1500
1501 APPLIED MICRO (APM) X-GENE SOC EDAC
1502 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1503 S:      Supported
1504 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1505 F:      drivers/edac/xgene_edac.c
1506
1507 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1508 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1509 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1510 S:      Supported
1511 F:      drivers/net/ethernet/apm/xgene-v2/
1512
1513 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1514 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1515 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1516 M:      Quan Nguyen <quan@os.amperecomputing.com>
1517 S:      Supported
1518 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1519 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1520 F:      drivers/net/ethernet/apm/xgene/
1521 F:      drivers/net/mdio/mdio-xgene.c
1522
1523 APPLIED MICRO (APM) X-GENE SOC PMU
1524 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1525 S:      Supported
1526 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1527 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1528 F:      drivers/perf/xgene_pmu.c
1529
1530 APTINA CAMERA SENSOR PLL
1531 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1532 L:      linux-media@vger.kernel.org
1533 S:      Maintained
1534 F:      drivers/media/i2c/aptina-pll.*
1535
1536 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1537 M:      Aleksa Savic <savicaleksa83@gmail.com>
1538 M:      Jack Doan <me@jackdoan.com>
1539 L:      linux-hwmon@vger.kernel.org
1540 S:      Maintained
1541 F:      Documentation/hwmon/aquacomputer_d5next.rst
1542 F:      drivers/hwmon/aquacomputer_d5next.c
1543
1544 AQUANTIA ETHERNET DRIVER (atlantic)
1545 M:      Igor Russkikh <irusskikh@marvell.com>
1546 L:      netdev@vger.kernel.org
1547 S:      Supported
1548 W:      https://www.marvell.com/
1549 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1550 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1551 F:      drivers/net/ethernet/aquantia/atlantic/
1552
1553 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1554 M:      Egor Pomozov <epomozov@marvell.com>
1555 L:      netdev@vger.kernel.org
1556 S:      Supported
1557 W:      http://www.aquantia.com
1558 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1559
1560 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1561 M:      Krzysztof Hałasa <khalasa@piap.pl>
1562 L:      linux-media@vger.kernel.org
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1565 F:      drivers/media/i2c/ar0521.c
1566
1567 ARASAN NAND CONTROLLER DRIVER
1568 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1569 R:      Michal Simek <michal.simek@amd.com>
1570 L:      linux-mtd@lists.infradead.org
1571 S:      Maintained
1572 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1573 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1574
1575 ARC FRAMEBUFFER DRIVER
1576 M:      Jaya Kumar <jayalk@intworks.biz>
1577 S:      Maintained
1578 F:      drivers/video/fbdev/arcfb.c
1579 F:      drivers/video/fbdev/core/fb_defio.c
1580
1581 ARC PGU DRM DRIVER
1582 M:      Alexey Brodkin <abrodkin@synopsys.com>
1583 S:      Supported
1584 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1585 F:      drivers/gpu/drm/tiny/arcpgu.c
1586
1587 ARCNET NETWORK LAYER
1588 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1589 L:      netdev@vger.kernel.org
1590 S:      Maintained
1591 F:      drivers/net/arcnet/
1592 F:      include/uapi/linux/if_arcnet.h
1593
1594 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1595 M:      Arnd Bergmann <arnd@arndb.de>
1596 M:      Olof Johansson <olof@lixom.net>
1597 M:      soc@kernel.org
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 P:      Documentation/process/maintainer-soc.rst
1601 C:      irc://irc.libera.chat/armlinux
1602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1603 F:      Documentation/process/maintainer-soc*.rst
1604 F:      arch/arm/boot/dts/Makefile
1605 F:      arch/arm64/boot/dts/Makefile
1606
1607 ARM ARCHITECTED TIMER DRIVER
1608 M:      Mark Rutland <mark.rutland@arm.com>
1609 M:      Marc Zyngier <maz@kernel.org>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      arch/arm/include/asm/arch_timer.h
1613 F:      arch/arm64/include/asm/arch_timer.h
1614 F:      drivers/clocksource/arm_arch_timer.c
1615
1616 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1617 M:      Marc Zyngier <maz@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1621 F:      arch/arm/include/asm/arch_gicv3.h
1622 F:      arch/arm64/include/asm/arch_gicv3.h
1623 F:      drivers/irqchip/irq-gic*.[ch]
1624 F:      include/linux/irqchip/arm-gic*.h
1625 F:      include/linux/irqchip/arm-vgic-info.h
1626
1627 ARM HDLCD DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1631 F:      drivers/gpu/drm/arm/hdlcd_*
1632
1633 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1634 M:      Linus Walleij <linus.walleij@linaro.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1638 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1639 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1640 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1641 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1642 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1643 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1644 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1645 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1646 F:      arch/arm/boot/dts/arm/arm-realview-*
1647 F:      arch/arm/boot/dts/arm/integrator*
1648 F:      arch/arm/boot/dts/arm/versatile*
1649 F:      arch/arm/mach-versatile/
1650 F:      drivers/bus/arm-integrator-lm.c
1651 F:      drivers/clk/versatile/
1652 F:      drivers/i2c/busses/i2c-versatile.c
1653 F:      drivers/irqchip/irq-versatile-fpga.c
1654 F:      drivers/mtd/maps/physmap-versatile.*
1655 F:      drivers/power/reset/arm-versatile-reboot.c
1656 F:      drivers/soc/versatile/
1657
1658 ARM KOMEDA DRM-KMS DRIVER
1659 M:      Liviu Dudau <liviu.dudau@arm.com>
1660 S:      Supported
1661 T:      git git://anongit.freedesktop.org/drm/drm-misc
1662 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1663 F:      Documentation/gpu/komeda-kms.rst
1664 F:      drivers/gpu/drm/arm/display/include/
1665 F:      drivers/gpu/drm/arm/display/komeda/
1666
1667 ARM MALI PANFROST DRM DRIVER
1668 M:      Boris Brezillon <boris.brezillon@collabora.com>
1669 M:      Rob Herring <robh@kernel.org>
1670 R:      Steven Price <steven.price@arm.com>
1671 L:      dri-devel@lists.freedesktop.org
1672 S:      Supported
1673 T:      git git://anongit.freedesktop.org/drm/drm-misc
1674 F:      Documentation/gpu/panfrost.rst
1675 F:      drivers/gpu/drm/panfrost/
1676 F:      include/uapi/drm/panfrost_drm.h
1677
1678 ARM MALI-DP DRM DRIVER
1679 M:      Liviu Dudau <liviu.dudau@arm.com>
1680 S:      Supported
1681 T:      git git://anongit.freedesktop.org/drm/drm-misc
1682 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1683 F:      Documentation/gpu/afbc.rst
1684 F:      drivers/gpu/drm/arm/
1685
1686 ARM MFM AND FLOPPY DRIVERS
1687 M:      Ian Molton <spyro@f2s.com>
1688 S:      Maintained
1689 F:      arch/arm/include/asm/floppy.h
1690 F:      arch/arm/mach-rpc/floppydma.S
1691
1692 ARM PMU PROFILING AND DEBUGGING
1693 M:      Will Deacon <will@kernel.org>
1694 M:      Mark Rutland <mark.rutland@arm.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1698 F:      Documentation/devicetree/bindings/perf/
1699 F:      arch/arm*/include/asm/hw_breakpoint.h
1700 F:      arch/arm*/include/asm/perf_event.h
1701 F:      arch/arm*/kernel/hw_breakpoint.c
1702 F:      arch/arm*/kernel/perf_*
1703 F:      drivers/perf/
1704 F:      include/linux/perf/arm_pmu*.h
1705
1706 ARM PORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Odd Fixes
1710 W:      http://www.armlinux.org.uk/
1711 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1712 F:      arch/arm/
1713 X:      arch/arm/boot/dts/
1714
1715 ARM PRIMECELL AACI PL041 DRIVER
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      sound/arm/aaci.*
1719
1720 ARM PRIMECELL BUS SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 S:      Odd Fixes
1723 F:      drivers/amba/
1724 F:      include/linux/amba/bus.h
1725
1726 ARM PRIMECELL KMI PL050 DRIVER
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/input/serio/ambakmi.*
1730 F:      include/linux/amba/kmi.h
1731
1732 ARM PRIMECELL MMCI PL180/1 DRIVER
1733 M:      Russell King <linux@armlinux.org.uk>
1734 S:      Odd Fixes
1735 F:      drivers/mmc/host/mmci.*
1736 F:      include/linux/amba/mmci.h
1737
1738 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1739 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1740 R:      Michal Simek <michal.simek@amd.com>
1741 L:      linux-mtd@lists.infradead.org
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1744 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1745
1746 ARM PRIMECELL PL35X SMC DRIVER
1747 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1748 R:      Michal Simek <michal.simek@amd.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1752 F:      drivers/memory/pl353-smc.c
1753
1754 ARM PRIMECELL SSP PL022 SPI DRIVER
1755 M:      Linus Walleij <linus.walleij@linaro.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1759 F:      drivers/spi/spi-pl022.c
1760
1761 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1762 M:      Russell King <linux@armlinux.org.uk>
1763 S:      Odd Fixes
1764 F:      drivers/tty/serial/amba-pl01*.c
1765 F:      include/linux/amba/serial.h
1766
1767 ARM PRIMECELL VIC PL190/PL192 DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1772 F:      drivers/irqchip/irq-vic.c
1773
1774 ARM SMC WATCHDOG DRIVER
1775 M:      Julius Werner <jwerner@chromium.org>
1776 R:      Evan Benn <evanbenn@chromium.org>
1777 S:      Maintained
1778 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1779 F:      drivers/watchdog/arm_smc_wdt.c
1780
1781 ARM SMMU DRIVERS
1782 M:      Will Deacon <will@kernel.org>
1783 R:      Robin Murphy <robin.murphy@arm.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1787 F:      drivers/iommu/arm/
1788 F:      drivers/iommu/io-pgtable-arm*
1789
1790 ARM SUB-ARCHITECTURES
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 C:      irc://irc.libera.chat/armlinux
1794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1795 F:      arch/arm/mach-*/
1796 F:      arch/arm/plat-*/
1797
1798 ARM/ACTIONS SEMI ARCHITECTURE
1799 M:      Andreas Färber <afaerber@suse.de>
1800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/arm/actions.yaml
1805 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1806 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1807 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1808 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1809 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1810 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1811 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1812 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1813 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1814 F:      arch/arm/boot/dts/actions/
1815 F:      arch/arm/mach-actions/
1816 F:      arch/arm64/boot/dts/actions/
1817 F:      drivers/clk/actions/
1818 F:      drivers/clocksource/timer-owl*
1819 F:      drivers/dma/owl-dma.c
1820 F:      drivers/i2c/busses/i2c-owl.c
1821 F:      drivers/irqchip/irq-owl-sirq.c
1822 F:      drivers/mmc/host/owl-mmc.c
1823 F:      drivers/net/ethernet/actions/
1824 F:      drivers/pinctrl/actions/*
1825 F:      drivers/pmdomain/actions/
1826 F:      include/dt-bindings/power/owl-*
1827 F:      include/dt-bindings/reset/actions,*
1828 F:      include/linux/soc/actions/
1829 N:      owl
1830
1831 ARM/Allwinner SoC Clock Support
1832 M:      Emilio López <emilio@elopez.com.ar>
1833 S:      Maintained
1834 F:      drivers/clk/sunxi/
1835
1836 ARM/Allwinner sunXi SoC support
1837 M:      Chen-Yu Tsai <wens@csie.org>
1838 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1839 M:      Samuel Holland <samuel@sholland.org>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 L:      linux-sunxi@lists.linux.dev
1842 S:      Maintained
1843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1844 F:      arch/arm/mach-sunxi/
1845 F:      arch/arm64/boot/dts/allwinner/
1846 F:      drivers/clk/sunxi-ng/
1847 F:      drivers/pinctrl/sunxi/
1848 F:      drivers/soc/sunxi/
1849 N:      allwinner
1850 N:      sun[x456789]i
1851 N:      sun[25]0i
1852
1853 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1854 M:      Brad Larson <blarson@amd.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Supported
1857 F:      Documentation/devicetree/bindings/*/amd,pensando*
1858 F:      arch/arm64/boot/dts/amd/elba*
1859
1860 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1861 M:      Neil Armstrong <neil.armstrong@linaro.org>
1862 M:      Jerome Brunet <jbrunet@baylibre.com>
1863 L:      linux-amlogic@lists.infradead.org
1864 S:      Maintained
1865 F:      Documentation/devicetree/bindings/clock/amlogic*
1866 F:      drivers/clk/meson/
1867 F:      include/dt-bindings/clock/amlogic,a1*
1868 F:      include/dt-bindings/clock/gxbb*
1869 F:      include/dt-bindings/clock/meson*
1870
1871 ARM/Amlogic Meson SoC Crypto Drivers
1872 M:      Corentin Labbe <clabbe@baylibre.com>
1873 L:      linux-crypto@vger.kernel.org
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/crypto/amlogic*
1877 F:      drivers/crypto/amlogic/
1878
1879 ARM/Amlogic Meson SoC Sound Drivers
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/sound/amlogic*
1884 F:      sound/soc/meson/
1885
1886 ARM/Amlogic Meson SoC support
1887 M:      Neil Armstrong <neil.armstrong@linaro.org>
1888 M:      Kevin Hilman <khilman@baylibre.com>
1889 R:      Jerome Brunet <jbrunet@baylibre.com>
1890 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 W:      http://linux-meson.com/
1895 F:      Documentation/devicetree/bindings/phy/amlogic*
1896 F:      arch/arm/boot/dts/amlogic/
1897 F:      arch/arm/mach-meson/
1898 F:      arch/arm64/boot/dts/amlogic/
1899 F:      drivers/pmdomain/amlogic/
1900 F:      drivers/mmc/host/meson*
1901 F:      drivers/phy/amlogic/
1902 F:      drivers/pinctrl/meson/
1903 F:      drivers/rtc/rtc-meson*
1904 F:      drivers/soc/amlogic/
1905 N:      meson
1906
1907 ARM/Annapurna Labs ALPINE ARCHITECTURE
1908 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1909 M:      Antoine Tenart <atenart@kernel.org>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      arch/arm/boot/dts/amazon/
1913 F:      arch/arm/mach-alpine/
1914 F:      arch/arm64/boot/dts/amazon/
1915 F:      drivers/*/*alpine*
1916
1917 ARM/APPLE MACHINE SOUND DRIVERS
1918 M:      Martin Povišer <povik+lin@cutebit.org>
1919 L:      asahi@lists.linux.dev
1920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1923 F:      Documentation/devicetree/bindings/sound/apple,*
1924 F:      sound/soc/apple/*
1925 F:      sound/soc/codecs/cs42l83-i2c.c
1926 F:      sound/soc/codecs/ssm3515.c
1927
1928 ARM/APPLE MACHINE SUPPORT
1929 M:      Hector Martin <marcan@marcan.st>
1930 M:      Sven Peter <sven@svenpeter.dev>
1931 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1932 L:      asahi@lists.linux.dev
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 W:      https://asahilinux.org
1936 B:      https://github.com/AsahiLinux/linux/issues
1937 C:      irc://irc.oftc.net/asahi-dev
1938 T:      git https://github.com/AsahiLinux/linux.git
1939 F:      Documentation/devicetree/bindings/arm/apple.yaml
1940 F:      Documentation/devicetree/bindings/arm/apple/*
1941 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1942 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1943 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1944 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1945 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1946 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1947 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1948 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1949 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1950 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1951 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1952 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1953 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1954 F:      Documentation/devicetree/bindings/power/apple*
1955 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1956 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1957 F:      arch/arm64/boot/dts/apple/
1958 F:      drivers/bluetooth/hci_bcm4377.c
1959 F:      drivers/clk/clk-apple-nco.c
1960 F:      drivers/cpufreq/apple-soc-cpufreq.c
1961 F:      drivers/dma/apple-admac.c
1962 F:      drivers/pmdomain/apple/
1963 F:      drivers/i2c/busses/i2c-pasemi-core.c
1964 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1965 F:      drivers/iommu/apple-dart.c
1966 F:      drivers/iommu/io-pgtable-dart.c
1967 F:      drivers/irqchip/irq-apple-aic.c
1968 F:      drivers/nvme/host/apple.c
1969 F:      drivers/nvmem/apple-efuses.c
1970 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1971 F:      drivers/pwm/pwm-apple.c
1972 F:      drivers/soc/apple/*
1973 F:      drivers/watchdog/apple_wdt.c
1974 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1975 F:      include/dt-bindings/pinctrl/apple.h
1976 F:      include/linux/soc/apple/*
1977
1978 ARM/ARTPEC MACHINE SUPPORT
1979 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1980 M:      Lars Persson <lars.persson@axis.com>
1981 L:      linux-arm-kernel@axis.com
1982 S:      Maintained
1983 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1984 F:      arch/arm/boot/dts/axis/
1985 F:      arch/arm/mach-artpec
1986 F:      drivers/clk/axis
1987 F:      drivers/crypto/axis
1988 F:      drivers/mmc/host/usdhi6rol0.c
1989 F:      drivers/pinctrl/pinctrl-artpec*
1990
1991 ARM/ASPEED I2C DRIVER
1992 M:      Brendan Higgins <brendanhiggins@google.com>
1993 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1994 R:      Joel Stanley <joel@jms.id.au>
1995 L:      linux-i2c@vger.kernel.org
1996 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1999 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2000 F:      drivers/i2c/busses/i2c-aspeed.c
2001 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2002
2003 ARM/ASPEED MACHINE SUPPORT
2004 M:      Joel Stanley <joel@jms.id.au>
2005 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2008 S:      Supported
2009 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2011 F:      Documentation/devicetree/bindings/arm/aspeed/
2012 F:      arch/arm/boot/dts/aspeed/
2013 F:      arch/arm/mach-aspeed/
2014 N:      aspeed
2015
2016 ARM/BITMAIN ARCHITECTURE
2017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2021 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2022 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2023 F:      arch/arm64/boot/dts/bitmain/
2024 F:      drivers/clk/clk-bm1880.c
2025 F:      drivers/pinctrl/pinctrl-bm1880.c
2026
2027 ARM/CALXEDA HIGHBANK ARCHITECTURE
2028 M:      Andre Przywara <andre.przywara@arm.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      arch/arm/boot/dts/calxeda/
2032 F:      arch/arm/mach-highbank/
2033
2034 ARM/CAVIUM THUNDER NETWORK DRIVER
2035 M:      Sunil Goutham <sgoutham@marvell.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Supported
2038 F:      drivers/net/ethernet/cavium/thunder/
2039
2040 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2041 M:      Lukasz Majewski <lukma@denx.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-ep93xx/ts72xx.c
2045
2046 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2047 M:      Alexander Shiyan <shc_work@mail.ru>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Odd Fixes
2050 N:      clps711x
2051
2052 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2053 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2054 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2058 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2059 F:      arch/arm/boot/compressed/misc-ep93xx.h
2060 F:      arch/arm/mach-ep93xx/
2061 F:      drivers/iio/adc/ep93xx_adc.c
2062
2063 ARM/CLKDEV SUPPORT
2064 M:      Russell King <linux@armlinux.org.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2068 F:      drivers/clk/clkdev.c
2069
2070 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2071 M:      Baruch Siach <baruch@tkos.co.il>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      arch/arm/boot/dts/cnxt/
2075 N:      digicolor
2076
2077 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2078 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2079 R:      Mike Leach <mike.leach@linaro.org>
2080 R:      James Clark <james.clark@arm.com>
2081 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2085 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2086 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2087 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2088 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2089 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2090 F:      Documentation/trace/coresight/*
2091 F:      drivers/hwtracing/coresight/*
2092 F:      include/dt-bindings/arm/coresight-cti-dt.h
2093 F:      include/linux/coresight*
2094 F:      include/uapi/linux/coresight*
2095 F:      samples/coresight/*
2096 F:      tools/perf/Documentation/arm-coresight.txt
2097 F:      tools/perf/arch/arm/util/auxtrace.c
2098 F:      tools/perf/arch/arm/util/cs-etm.c
2099 F:      tools/perf/arch/arm/util/cs-etm.h
2100 F:      tools/perf/arch/arm/util/pmu.c
2101 F:      tools/perf/tests/shell/*coresight*
2102 F:      tools/perf/tests/shell/coresight/*
2103 F:      tools/perf/tests/shell/lib/*coresight*
2104 F:      tools/perf/util/cs-etm-decoder/*
2105 F:      tools/perf/util/cs-etm.*
2106
2107 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2108 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2109 M:      Linus Walleij <linus.walleij@linaro.org>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://github.com/ulli-kroll/linux.git
2113 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2114 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2115 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2116 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2117 F:      arch/arm/boot/dts/gemini/
2118 F:      arch/arm/mach-gemini/
2119 F:      drivers/crypto/gemini/
2120 F:      drivers/net/ethernet/cortina/
2121 F:      drivers/pinctrl/pinctrl-gemini.c
2122 F:      drivers/rtc/rtc-ftrtc010.c
2123
2124 ARM/CZ.NIC TURRIS SUPPORT
2125 M:      Marek Behún <kabel@kernel.org>
2126 S:      Maintained
2127 W:      https://www.turris.cz/
2128 F:      Documentation/ABI/testing/debugfs-moxtet
2129 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2130 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2131 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2132 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2133 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2134 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2135 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2136 F:      drivers/bus/moxtet.c
2137 F:      drivers/firmware/turris-mox-rwtm.c
2138 F:      drivers/gpio/gpio-moxtet.c
2139 F:      drivers/leds/leds-turris-omnia.c
2140 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2141 F:      drivers/watchdog/armada_37xx_wdt.c
2142 F:      include/dt-bindings/bus/moxtet.h
2143 F:      include/linux/armada-37xx-rwtm-mailbox.h
2144 F:      include/linux/moxtet.h
2145
2146 ARM/FARADAY FA526 PORT
2147 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.berlios.de/gemini-board
2151 F:      arch/arm/mm/*-fa*
2152
2153 ARM/FOOTBRIDGE ARCHITECTURE
2154 M:      Russell King <linux@armlinux.org.uk>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 W:      http://www.armlinux.org.uk/
2158 F:      arch/arm/include/asm/hardware/dec21285.h
2159 F:      arch/arm/mach-footbridge/
2160
2161 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2162 M:      Shawn Guo <shawnguo@kernel.org>
2163 M:      Sascha Hauer <s.hauer@pengutronix.de>
2164 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2165 R:      Fabio Estevam <festevam@gmail.com>
2166 L:      imx@lists.linux.dev
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/imx/
2171 F:      arch/arm/boot/dts/nxp/mxs/
2172 F:      arch/arm64/boot/dts/freescale/
2173 X:      arch/arm64/boot/dts/freescale/fsl-*
2174 X:      arch/arm64/boot/dts/freescale/qoriq-*
2175 X:      drivers/media/i2c/
2176 N:      imx
2177 N:      mxs
2178
2179 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2180 M:      Shawn Guo <shawnguo@kernel.org>
2181 M:      Li Yang <leoyang.li@nxp.com>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2185 F:      arch/arm/boot/dts/nxp/ls/
2186 F:      arch/arm64/boot/dts/freescale/fsl-*
2187 F:      arch/arm64/boot/dts/freescale/qoriq-*
2188
2189 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2190 M:      Shawn Guo <shawnguo@kernel.org>
2191 M:      Sascha Hauer <s.hauer@pengutronix.de>
2192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2193 R:      Stefan Agner <stefan@agner.ch>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2197 F:      arch/arm/boot/dts/nxp/vf/
2198 F:      arch/arm/mach-imx/*vf610*
2199
2200 ARM/GUMSTIX MACHINE SUPPORT
2201 M:      Steve Sakoman <sakoman@gmail.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204
2205 ARM/HISILICON SOC SUPPORT
2206 M:      Wei Xu <xuwei5@hisilicon.com>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Supported
2209 W:      http://www.hisilicon.com
2210 T:      git https://github.com/hisilicon/linux-hisi.git
2211 F:      arch/arm/boot/dts/hisilicon/
2212 F:      arch/arm/mach-hisi/
2213 F:      arch/arm64/boot/dts/hisilicon/
2214
2215 ARM/HP JORNADA 7XX MACHINE SUPPORT
2216 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2217 S:      Maintained
2218 W:      www.jlime.com
2219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2220 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2221 F:      arch/arm/mach-sa1100/jornada720.c
2222
2223 ARM/HPE GXP ARCHITECTURE
2224 M:      Jean-Marie Verdun <verdun@hpe.com>
2225 M:      Nick Hawkins <nick.hawkins@hpe.com>
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2228 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2229 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2230 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2231 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2232 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2233 F:      arch/arm/boot/dts/hpe/
2234 F:      arch/arm/mach-hpe/
2235 F:      drivers/clocksource/timer-gxp.c
2236 F:      drivers/hwmon/gxp-fan-ctrl.c
2237 F:      drivers/i2c/busses/i2c-gxp.c
2238 F:      drivers/spi/spi-gxp.c
2239 F:      drivers/watchdog/gxp-wdt.c
2240
2241 ARM/IGEP MACHINE SUPPORT
2242 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2243 M:      Javier Martinez Canillas <javier@dowhile0.org>
2244 L:      linux-omap@vger.kernel.org
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2248
2249 ARM/INTEL IXP4XX ARM ARCHITECTURE
2250 M:      Linus Walleij <linusw@kernel.org>
2251 M:      Imre Kaloz <kaloz@openwrt.org>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2255 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2256 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2257 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2258 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2259 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2260 F:      arch/arm/boot/dts/intel/ixp/
2261 F:      arch/arm/mach-ixp4xx/
2262 F:      drivers/bus/intel-ixp4xx-eb.c
2263 F:      drivers/char/hw_random/ixp4xx-rng.c
2264 F:      drivers/clocksource/timer-ixp4xx.c
2265 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2266 F:      drivers/gpio/gpio-ixp4xx.c
2267 F:      drivers/irqchip/irq-ixp4xx.c
2268 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2269 F:      drivers/net/wan/ixp4xx_hss.c
2270 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2271 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2272 F:      include/linux/soc/ixp4xx/npe.h
2273 F:      include/linux/soc/ixp4xx/qmgr.h
2274
2275 ARM/INTEL KEEMBAY ARCHITECTURE
2276 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2277 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2280 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2281 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2282
2283 ARM/INTEL XSC3 (MANZANO) ARM CORE
2284 M:      Lennert Buytenhek <kernel@wantstofly.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287
2288 ARM/LG1K ARCHITECTURE
2289 M:      Chanho Min <chanho.min@lge.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 F:      arch/arm64/boot/dts/lg/
2293
2294 ARM/LPC18XX ARCHITECTURE
2295 M:      Vladimir Zapolskiy <vz@mleia.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2299 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2300 F:      drivers/i2c/busses/i2c-lpc2k.c
2301 F:      drivers/memory/pl172.c
2302 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2303 F:      drivers/rtc/rtc-lpc24xx.c
2304 N:      lpc18xx
2305
2306 ARM/LPC32XX SOC SUPPORT
2307 M:      Vladimir Zapolskiy <vz@mleia.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2312 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2313 F:      arch/arm/mach-lpc32xx/
2314 F:      drivers/i2c/busses/i2c-pnx.c
2315 F:      drivers/net/ethernet/nxp/lpc_eth.c
2316 F:      drivers/usb/host/ohci-nxp.c
2317 F:      drivers/watchdog/pnx4008_wdt.c
2318 N:      lpc32xx
2319
2320 ARM/Marvell Dove/MV78xx0/Orion SOC support
2321 M:      Andrew Lunn <andrew@lunn.ch>
2322 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2323 M:      Gregory Clement <gregory.clement@bootlin.com>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2327 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2328 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2329 F:      Documentation/devicetree/bindings/soc/dove/
2330 F:      arch/arm/boot/dts/marvell/dove*
2331 F:      arch/arm/boot/dts/marvell/orion5x*
2332 F:      arch/arm/mach-dove/
2333 F:      arch/arm/mach-mv78xx0/
2334 F:      arch/arm/mach-orion5x/
2335 F:      arch/arm/plat-orion/
2336 F:      drivers/bus/mvebu-mbus.c
2337 F:      drivers/soc/dove/
2338
2339 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2340 M:      Andrew Lunn <andrew@lunn.ch>
2341 M:      Gregory Clement <gregory.clement@bootlin.com>
2342 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2346 F:      Documentation/devicetree/bindings/arm/marvell/
2347 F:      arch/arm/boot/dts/marvell/armada*
2348 F:      arch/arm/boot/dts/marvell/kirkwood*
2349 F:      arch/arm/configs/mvebu_*_defconfig
2350 F:      arch/arm/mach-mvebu/
2351 F:      arch/arm64/boot/dts/marvell/
2352 F:      drivers/clk/mvebu/
2353 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2354 F:      drivers/cpufreq/armada-8k-cpufreq.c
2355 F:      drivers/cpufreq/mvebu-cpufreq.c
2356 F:      drivers/irqchip/irq-armada-370-xp.c
2357 F:      drivers/irqchip/irq-mvebu-*
2358 F:      drivers/pinctrl/mvebu/
2359 F:      drivers/rtc/rtc-armada38x.c
2360
2361 ARM/Mediatek RTC DRIVER
2362 M:      Eddie Huang <eddie.huang@mediatek.com>
2363 M:      Sean Wang <sean.wang@mediatek.com>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2368 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2369 F:      drivers/rtc/rtc-mt2712.c
2370 F:      drivers/rtc/rtc-mt6397.c
2371 F:      drivers/rtc/rtc-mt7622.c
2372
2373 ARM/Mediatek SoC support
2374 M:      Matthias Brugger <matthias.bgg@gmail.com>
2375 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2376 L:      linux-kernel@vger.kernel.org
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 W:      https://mtk.wiki.kernel.org/
2381 C:      irc://irc.libera.chat/linux-mediatek
2382 F:      arch/arm/boot/dts/mediatek/
2383 F:      arch/arm/mach-mediatek/
2384 F:      arch/arm64/boot/dts/mediatek/
2385 F:      drivers/soc/mediatek/
2386 N:      mtk
2387 N:      mt[2678]
2388 K:      mediatek
2389
2390 ARM/Mediatek USB3 PHY DRIVER
2391 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395 F:      Documentation/devicetree/bindings/phy/mediatek,*
2396 F:      drivers/phy/mediatek/
2397
2398 ARM/MICROCHIP (ARM64) SoC support
2399 M:      Conor Dooley <conor@kernel.org>
2400 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2401 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 S:      Supported
2404 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2405 F:      arch/arm64/boot/dts/microchip/
2406
2407 ARM/Microchip (AT91) SoC support
2408 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2409 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2410 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Supported
2413 W:      http://www.linux4sam.org
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415 F:      arch/arm/boot/dts/microchip/at91*
2416 F:      arch/arm/boot/dts/microchip/sama*
2417 F:      arch/arm/include/debug/at91.S
2418 F:      arch/arm/mach-at91/
2419 F:      drivers/memory/atmel*
2420 F:      drivers/watchdog/sama5d4_wdt.c
2421 F:      include/soc/at91/
2422 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2423 N:      at91
2424 N:      atmel
2425
2426 ARM/Microchip Sparx5 SoC support
2427 M:      Lars Povlsen <lars.povlsen@microchip.com>
2428 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2429 M:      Daniel Machon <daniel.machon@microchip.com>
2430 M:      UNGLinuxDriver@microchip.com
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Supported
2433 F:      arch/arm64/boot/dts/microchip/sparx*
2434 F:      drivers/net/ethernet/microchip/vcap/
2435 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2436 N:      sparx5
2437
2438 ARM/MILBEAUT ARCHITECTURE
2439 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2440 M:      Takao Orito <orito.takao@socionext.com>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443 F:      arch/arm/boot/dts/socionext/milbeaut*
2444 F:      arch/arm/mach-milbeaut/
2445 N:      milbeaut
2446
2447 ARM/MStar/Sigmastar Armv7 SoC support
2448 M:      Daniel Palmer <daniel@thingy.jp>
2449 M:      Romain Perier <romain.perier@gmail.com>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 S:      Maintained
2452 W:      http://linux-chenxing.org/
2453 T:      git git://github.com/linux-chenxing/linux.git
2454 F:      Documentation/devicetree/bindings/arm/mstar/*
2455 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2456 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2457 F:      arch/arm/boot/dts/sigmastar/
2458 F:      arch/arm/mach-mstar/
2459 F:      drivers/clk/mstar/
2460 F:      drivers/clocksource/timer-msc313e.c
2461 F:      drivers/gpio/gpio-msc313.c
2462 F:      drivers/rtc/rtc-msc313.c
2463 F:      drivers/watchdog/msc313e_wdt.c
2464 F:      include/dt-bindings/clock/mstar-*
2465 F:      include/dt-bindings/gpio/msc313-gpio.h
2466
2467 ARM/NOMADIK/Ux500 ARCHITECTURES
2468 M:      Linus Walleij <linus.walleij@linaro.org>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2472 F:      Documentation/devicetree/bindings/arm/ste-*
2473 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2474 F:      Documentation/devicetree/bindings/arm/ux500/
2475 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2476 F:      arch/arm/boot/dts/st/ste-*
2477 F:      arch/arm/mach-nomadik/
2478 F:      arch/arm/mach-ux500/
2479 F:      drivers/clk/clk-nomadik.c
2480 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2481 F:      drivers/dma/ste_dma40*
2482 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2483 F:      drivers/hwspinlock/u8500_hsem.c
2484 F:      drivers/i2c/busses/i2c-nomadik.c
2485 F:      drivers/iio/adc/ab8500-gpadc.c
2486 F:      drivers/mfd/ab8500*
2487 F:      drivers/mfd/abx500*
2488 F:      drivers/mfd/db8500*
2489 F:      drivers/pinctrl/nomadik/
2490 F:      drivers/rtc/rtc-ab8500.c
2491 F:      drivers/rtc/rtc-pl031.c
2492 F:      drivers/soc/ux500/
2493
2494 ARM/NUVOTON MA35 ARCHITECTURE
2495 M:      Jacky Huang <ychuang3@nuvoton.com>
2496 M:      Shan-Chun Hung <schung@nuvoton.com>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Supported
2499 F:      Documentation/devicetree/bindings/*/*/*ma35*
2500 F:      Documentation/devicetree/bindings/*/*ma35*
2501 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2502 F:      drivers/*/*/*ma35*
2503 F:      drivers/*/*ma35*
2504 K:      ma35d1
2505
2506 ARM/NUVOTON NPCM ARCHITECTURE
2507 M:      Avi Fishman <avifishman70@gmail.com>
2508 M:      Tomer Maimon <tmaimon77@gmail.com>
2509 M:      Tali Perry <tali.perry1@gmail.com>
2510 R:      Patrick Venture <venture@google.com>
2511 R:      Nancy Yuen <yuenn@google.com>
2512 R:      Benjamin Fair <benjaminfair@google.com>
2513 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2514 S:      Supported
2515 F:      Documentation/devicetree/bindings/*/*/*npcm*
2516 F:      Documentation/devicetree/bindings/*/*npcm*
2517 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2518 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2519 F:      arch/arm/mach-npcm/
2520 F:      arch/arm64/boot/dts/nuvoton/
2521 F:      drivers/*/*/*npcm*
2522 F:      drivers/*/*npcm*
2523 F:      drivers/rtc/rtc-nct3018y.c
2524 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2525 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2526
2527 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2528 M:      Joseph Liu <kwliu@nuvoton.com>
2529 M:      Marvin Lin <kflin@nuvoton.com>
2530 L:      linux-media@vger.kernel.org
2531 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2534 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2535 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2536 F:      drivers/media/platform/nuvoton/
2537 F:      include/uapi/linux/npcm-video.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2546 F:      arch/arm/configs/wpcm450_defconfig
2547 F:      arch/arm/mach-npcm/wpcm450.c
2548 F:      drivers/*/*/*wpcm*
2549 F:      drivers/*/*wpcm*
2550
2551 ARM/NXP S32G ARCHITECTURE
2552 M:      Chester Lin <chester62515@gmail.com>
2553 R:      Andreas Färber <afaerber@suse.de>
2554 R:      Matthias Brugger <mbrugger@suse.com>
2555 R:      NXP S32 Linux Team <s32@nxp.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2559
2560 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2561 M:      Alexander Clouter <alex@digriz.org.uk>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 W:      http://www.digriz.org.uk/ts78xx/kernel
2565 F:      arch/arm/mach-orion5x/ts78xx-*
2566
2567 ARM/QUALCOMM CHROMEBOOK SUPPORT
2568 R:      cros-qcom-dts-watchers@chromium.org
2569 F:      arch/arm64/boot/dts/qcom/sc7180*
2570 F:      arch/arm64/boot/dts/qcom/sc7280*
2571 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2572
2573 ARM/QUALCOMM SUPPORT
2574 M:      Bjorn Andersson <andersson@kernel.org>
2575 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2576 L:      linux-arm-msm@vger.kernel.org
2577 S:      Maintained
2578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2579 F:      Documentation/devicetree/bindings/*/qcom*
2580 F:      Documentation/devicetree/bindings/soc/qcom/
2581 F:      arch/arm/boot/dts/qcom/
2582 F:      arch/arm/configs/qcom_defconfig
2583 F:      arch/arm/mach-qcom/
2584 F:      arch/arm64/boot/dts/qcom/
2585 F:      drivers/*/*/pm8???-*
2586 F:      drivers/*/*/qcom*
2587 F:      drivers/*/*/qcom/
2588 F:      drivers/*/qcom*
2589 F:      drivers/*/qcom/
2590 F:      drivers/bluetooth/btqcomsmd.c
2591 F:      drivers/clocksource/timer-qcom.c
2592 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2593 F:      drivers/extcon/extcon-qcom*
2594 F:      drivers/i2c/busses/i2c-qcom-geni.c
2595 F:      drivers/i2c/busses/i2c-qup.c
2596 F:      drivers/iommu/msm*
2597 F:      drivers/mfd/ssbi.c
2598 F:      drivers/mmc/host/mmci_qcom*
2599 F:      drivers/mmc/host/sdhci-msm.c
2600 F:      drivers/pci/controller/dwc/pcie-qcom.c
2601 F:      drivers/phy/qualcomm/
2602 F:      drivers/power/*/msm*
2603 F:      drivers/reset/reset-qcom-*
2604 F:      drivers/spi/spi-geni-qcom.c
2605 F:      drivers/spi/spi-qcom-qspi.c
2606 F:      drivers/spi/spi-qup.c
2607 F:      drivers/tty/serial/msm_serial.c
2608 F:      drivers/ufs/host/ufs-qcom*
2609 F:      drivers/usb/dwc3/dwc3-qcom.c
2610 F:      include/dt-bindings/*/qcom*
2611 F:      include/linux/*/qcom*
2612 F:      include/linux/soc/qcom/
2613
2614 ARM/RDA MICRO ARCHITECTURE
2615 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      Documentation/devicetree/bindings/arm/rda.yaml
2620 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2621 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2622 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2623 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2624 F:      arch/arm/boot/dts/unisoc/
2625 F:      drivers/clocksource/timer-rda.c
2626 F:      drivers/gpio/gpio-rda.c
2627 F:      drivers/irqchip/irq-rda-intc.c
2628 F:      drivers/tty/serial/rda-uart.c
2629
2630 ARM/REALTEK ARCHITECTURE
2631 M:      Andreas Färber <afaerber@suse.de>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2636 F:      arch/arm/boot/dts/realtek/
2637 F:      arch/arm/mach-realtek/
2638 F:      arch/arm64/boot/dts/realtek/
2639
2640 ARM/RISC-V/RENESAS ARCHITECTURE
2641 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2642 M:      Magnus Damm <magnus.damm@gmail.com>
2643 L:      linux-renesas-soc@vger.kernel.org
2644 S:      Supported
2645 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2646 C:      irc://irc.libera.chat/renesas-soc
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2648 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2649 F:      Documentation/devicetree/bindings/soc/renesas/
2650 F:      arch/arm/boot/dts/renesas/
2651 F:      arch/arm/configs/shmobile_defconfig
2652 F:      arch/arm/include/debug/renesas-scif.S
2653 F:      arch/arm/mach-shmobile/
2654 F:      arch/arm64/boot/dts/renesas/
2655 F:      arch/riscv/boot/dts/renesas/
2656 F:      drivers/pmdomain/renesas/
2657 F:      drivers/soc/renesas/
2658 F:      include/linux/soc/renesas/
2659 K:      \brenesas,
2660
2661 ARM/RISCPC ARCHITECTURE
2662 M:      Russell King <linux@armlinux.org.uk>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 W:      http://www.armlinux.org.uk/
2666 F:      arch/arm/include/asm/hardware/ioc.h
2667 F:      arch/arm/include/asm/hardware/iomd.h
2668 F:      arch/arm/include/asm/hardware/memc.h
2669 F:      arch/arm/mach-rpc/
2670 F:      drivers/net/ethernet/8390/etherh.c
2671 F:      drivers/net/ethernet/i825xx/ether1*
2672 F:      drivers/net/ethernet/seeq/ether3*
2673 F:      drivers/scsi/arm/
2674
2675 ARM/Rockchip SoC support
2676 M:      Heiko Stuebner <heiko@sntech.de>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 L:      linux-rockchip@lists.infradead.org
2679 S:      Maintained
2680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2681 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2682 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2683 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2684 F:      arch/arm/boot/dts/rockchip/
2685 F:      arch/arm/mach-rockchip/
2686 F:      drivers/*/*/*rockchip*
2687 F:      drivers/*/*rockchip*
2688 F:      drivers/clk/rockchip/
2689 F:      drivers/i2c/busses/i2c-rk3x.c
2690 F:      sound/soc/rockchip/
2691 N:      rockchip
2692
2693 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2694 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2695 R:      Alim Akhtar <alim.akhtar@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-samsung-soc@vger.kernel.org
2698 S:      Maintained
2699 P:      Documentation/process/maintainer-soc-clean-dts.rst
2700 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2701 B:      mailto:linux-samsung-soc@vger.kernel.org
2702 C:      irc://irc.libera.chat/linux-exynos
2703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2704 F:      Documentation/arch/arm/samsung/
2705 F:      Documentation/devicetree/bindings/arm/samsung/
2706 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2707 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2708 F:      Documentation/devicetree/bindings/soc/samsung/
2709 F:      arch/arm/boot/dts/samsung/
2710 F:      arch/arm/mach-exynos*/
2711 F:      arch/arm/mach-s3c/
2712 F:      arch/arm/mach-s5p*/
2713 F:      arch/arm64/boot/dts/exynos/
2714 F:      drivers/*/*/*s3c24*
2715 F:      drivers/*/*s3c24*
2716 F:      drivers/*/*s3c64xx*
2717 F:      drivers/*/*s5pv210*
2718 F:      drivers/clocksource/samsung_pwm_timer.c
2719 F:      drivers/memory/samsung/
2720 F:      drivers/pwm/pwm-samsung.c
2721 F:      drivers/soc/samsung/
2722 F:      drivers/tty/serial/samsung*
2723 F:      include/clocksource/samsung_pwm.h
2724 F:      include/linux/platform_data/*s3c*
2725 F:      include/linux/serial_s3c.h
2726 F:      include/linux/soc/samsung/
2727 N:      exynos
2728 N:      s3c64xx
2729 N:      s5pv210
2730
2731 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2732 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      drivers/media/platform/samsung/s5p-g2d/
2737
2738 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2739 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2740 L:      linux-samsung-soc@vger.kernel.org
2741 L:      linux-media@vger.kernel.org
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2744 F:      drivers/media/cec/platform/s5p/
2745
2746 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2747 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2748 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 L:      linux-media@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2754 F:      drivers/media/platform/samsung/s5p-jpeg/
2755
2756 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2757 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2758 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2760 L:      linux-media@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/media/platform/samsung/s5p-mfc/
2763
2764 ARM/SOCFPGA ARCHITECTURE
2765 M:      Dinh Nguyen <dinguyen@kernel.org>
2766 S:      Maintained
2767 W:      http://www.rocketboards.org
2768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2769 F:      arch/arm/boot/dts/intel/socfpga/
2770 F:      arch/arm/configs/socfpga_defconfig
2771 F:      arch/arm/mach-socfpga/
2772 F:      arch/arm64/boot/dts/altera/
2773 F:      arch/arm64/boot/dts/intel/
2774
2775 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2776 M:      Dinh Nguyen <dinguyen@kernel.org>
2777 S:      Maintained
2778 F:      drivers/clk/socfpga/
2779
2780 ARM/SOCFPGA EDAC SUPPORT
2781 M:      Dinh Nguyen <dinguyen@kernel.org>
2782 S:      Maintained
2783 F:      drivers/edac/altera_edac.[ch]
2784
2785 ARM/SPREADTRUM SoC SUPPORT
2786 M:      Orson Zhai <orsonzhai@gmail.com>
2787 M:      Baolin Wang <baolin.wang7@gmail.com>
2788 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2789 S:      Maintained
2790 F:      arch/arm64/boot/dts/sprd
2791 N:      sprd
2792 N:      sc27xx
2793 N:      sc2731
2794
2795 ARM/STI ARCHITECTURE
2796 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2798 S:      Maintained
2799 W:      http://www.stlinux.com
2800 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2802 F:      arch/arm/boot/dts/st/sti*
2803 F:      arch/arm/mach-sti/
2804 F:      drivers/ata/ahci_st.c
2805 F:      drivers/char/hw_random/st-rng.c
2806 F:      drivers/clocksource/arm_global_timer.c
2807 F:      drivers/clocksource/clksrc_st_lpc.c
2808 F:      drivers/cpufreq/sti-cpufreq.c
2809 F:      drivers/dma/st_fdma*
2810 F:      drivers/i2c/busses/i2c-st.c
2811 F:      drivers/media/platform/st/sti/c8sectpfe/
2812 F:      drivers/media/rc/st_rc.c
2813 F:      drivers/mmc/host/sdhci-st.c
2814 F:      drivers/phy/st/phy-miphy28lp.c
2815 F:      drivers/phy/st/phy-stih407-usb.c
2816 F:      drivers/pinctrl/pinctrl-st.c
2817 F:      drivers/remoteproc/st_remoteproc.c
2818 F:      drivers/remoteproc/st_slim_rproc.c
2819 F:      drivers/reset/sti/
2820 F:      drivers/rtc/rtc-st-lpc.c
2821 F:      drivers/tty/serial/st-asc.c
2822 F:      drivers/usb/dwc3/dwc3-st.c
2823 F:      drivers/usb/host/ehci-st.c
2824 F:      drivers/usb/host/ohci-st.c
2825 F:      drivers/watchdog/st_lpc_wdt.c
2826 F:      include/linux/remoteproc/st_slim_rproc.h
2827
2828 ARM/STM32 ARCHITECTURE
2829 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2830 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2831 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 S:      Maintained
2834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2835 F:      arch/arm/boot/dts/st/stm32*
2836 F:      arch/arm/mach-stm32/
2837 F:      arch/arm64/boot/dts/st/
2838 F:      drivers/clocksource/armv7m_systick.c
2839 N:      stm32
2840 N:      stm
2841
2842 ARM/SUNPLUS SP7021 SOC SUPPORT
2843 M:      Qin Jian <qinjian@cqplus1.com>
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2845 S:      Maintained
2846 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2847 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2848 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2849 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2850 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2851 F:      arch/arm/boot/dts/sunplus/
2852 F:      arch/arm/configs/sp7021_*defconfig
2853 F:      drivers/clk/clk-sp7021.c
2854 F:      drivers/irqchip/irq-sp7021-intc.c
2855 F:      drivers/reset/reset-sunplus.c
2856 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2857 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2858
2859 ARM/Synaptics SoC support
2860 M:      Jisheng Zhang <jszhang@kernel.org>
2861 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 S:      Maintained
2864 F:      arch/arm/boot/dts/synaptics/
2865 F:      arch/arm/mach-berlin/
2866 F:      arch/arm64/boot/dts/synaptics/
2867
2868 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2870 L:      linux-tegra@vger.kernel.org
2871 L:      linux-media@vger.kernel.org
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2874 F:      drivers/media/cec/platform/tegra/
2875
2876 ARM/TESLA FSD SoC SUPPORT
2877 M:      Alim Akhtar <alim.akhtar@samsung.com>
2878 M:      linux-fsd@tesla.com
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 L:      linux-samsung-soc@vger.kernel.org
2881 S:      Maintained
2882 F:      arch/arm64/boot/dts/tesla/
2883
2884 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-kernel@vger.kernel.org
2887 S:      Maintained
2888 F:      drivers/memory/*emif*
2889
2890 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2891 M:      Nishanth Menon <nm@ti.com>
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 S:      Maintained
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2896 F:      arch/arm/boot/dts/ti/keystone/
2897 F:      arch/arm/mach-keystone/
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clk/keystone/
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      drivers/clocksource/timer-keystone.c
2911
2912 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2913 M:      Santosh Shilimkar <ssantosh@kernel.org>
2914 L:      linux-kernel@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/power/reset/keystone-reset.c
2917
2918 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2919 M:      Nishanth Menon <nm@ti.com>
2920 M:      Vignesh Raghavendra <vigneshr@ti.com>
2921 M:      Tero Kristo <kristo@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 S:      Supported
2924 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2925 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2926 F:      arch/arm64/boot/dts/ti/Makefile
2927 F:      arch/arm64/boot/dts/ti/k3-*
2928
2929 ARM/TOSHIBA VISCONTI ARCHITECTURE
2930 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932 S:      Supported
2933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2934 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2935 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2936 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2937 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2938 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2939 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2940 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2941 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2942 F:      arch/arm64/boot/dts/toshiba/
2943 F:      drivers/clk/visconti/
2944 F:      drivers/gpio/gpio-visconti.c
2945 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2946 F:      drivers/pci/controller/dwc/pcie-visconti.c
2947 F:      drivers/pinctrl/visconti/
2948 F:      drivers/watchdog/visconti_wdt.c
2949 N:      visconti
2950
2951 ARM/UNIPHIER ARCHITECTURE
2952 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2953 M:      Masami Hiramatsu <mhiramat@kernel.org>
2954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2957 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2958 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2959 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2960 F:      arch/arm/boot/dts/socionext/uniphier*
2961 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2962 F:      arch/arm/mm/cache-uniphier.c
2963 F:      arch/arm64/boot/dts/socionext/uniphier*
2964 F:      drivers/bus/uniphier-system-bus.c
2965 F:      drivers/clk/uniphier/
2966 F:      drivers/dma/uniphier-mdmac.c
2967 F:      drivers/gpio/gpio-uniphier.c
2968 F:      drivers/i2c/busses/i2c-uniphier*
2969 F:      drivers/irqchip/irq-uniphier-aidet.c
2970 F:      drivers/mmc/host/uniphier-sd.c
2971 F:      drivers/pinctrl/uniphier/
2972 F:      drivers/reset/reset-uniphier.c
2973 F:      drivers/tty/serial/8250/8250_uniphier.c
2974 N:      uniphier
2975
2976 ARM/VERSATILE EXPRESS PLATFORM
2977 M:      Liviu Dudau <liviu.dudau@arm.com>
2978 M:      Sudeep Holla <sudeep.holla@arm.com>
2979 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 N:      mps2
2983 N:      vexpress
2984 F:      arch/arm/mach-versatile/
2985 F:      arch/arm64/boot/dts/arm/
2986 F:      drivers/clocksource/timer-versatile.c
2987 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2988 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2989
2990 ARM/VFP SUPPORT
2991 M:      Russell King <linux@armlinux.org.uk>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 W:      http://www.armlinux.org.uk/
2995 F:      arch/arm/vfp/
2996
2997 ARM/VT8500 ARM ARCHITECTURE
2998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2999 S:      Orphan
3000 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3001 F:      arch/arm/mach-vt8500/
3002 F:      drivers/clocksource/timer-vt8500.c
3003 F:      drivers/i2c/busses/i2c-wmt.c
3004 F:      drivers/mmc/host/wmt-sdmmc.c
3005 F:      drivers/pwm/pwm-vt8500.c
3006 F:      drivers/rtc/rtc-vt8500.c
3007 F:      drivers/tty/serial/vt8500_serial.c
3008 F:      drivers/usb/host/ehci-platform.c
3009 F:      drivers/usb/host/uhci-platform.c
3010 F:      drivers/video/fbdev/vt8500lcdfb.*
3011 F:      drivers/video/fbdev/wm8505fb*
3012 F:      drivers/video/fbdev/wmt_ge_rops.*
3013
3014 ARM/ZYNQ ARCHITECTURE
3015 M:      Michal Simek <michal.simek@amd.com>
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Supported
3018 W:      http://wiki.xilinx.com
3019 T:      git https://github.com/Xilinx/linux-xlnx.git
3020 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3021 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3023 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3024 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3025 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3026 F:      arch/arm/mach-zynq/
3027 F:      drivers/clocksource/timer-cadence-ttc.c
3028 F:      drivers/cpuidle/cpuidle-zynq.c
3029 F:      drivers/edac/synopsys_edac.c
3030 F:      drivers/i2c/busses/i2c-cadence.c
3031 F:      drivers/i2c/busses/i2c-xiic.c
3032 F:      drivers/mmc/host/sdhci-of-arasan.c
3033 N:      zynq
3034 N:      xilinx
3035
3036 ARM64 PORT (AARCH64 ARCHITECTURE)
3037 M:      Catalin Marinas <catalin.marinas@arm.com>
3038 M:      Will Deacon <will@kernel.org>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Maintained
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3042 F:      Documentation/arch/arm64/
3043 F:      arch/arm64/
3044 F:      tools/testing/selftests/arm64/
3045 X:      arch/arm64/boot/dts/
3046
3047 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3048 M:      George McCollister <george.mccollister@gmail.com>
3049 L:      netdev@vger.kernel.org
3050 S:      Maintained
3051 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3052 F:      drivers/net/dsa/xrs700x/*
3053 F:      net/dsa/tag_xrs700x.c
3054
3055 AS3645A LED FLASH CONTROLLER DRIVER
3056 M:      Sakari Ailus <sakari.ailus@iki.fi>
3057 L:      linux-leds@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/leds/flash/leds-as3645a.c
3060
3061 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3062 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3063 L:      linux-media@vger.kernel.org
3064 S:      Maintained
3065 T:      git git://linuxtv.org/media_tree.git
3066 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3067 F:      drivers/media/i2c/ak7375.c
3068
3069 ASAHI KASEI AK8974 DRIVER
3070 M:      Linus Walleij <linus.walleij@linaro.org>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Supported
3073 W:      http://www.akm.com/
3074 F:      drivers/iio/magnetometer/ak8974.c
3075
3076 AOSONG AGS02MA TVOC SENSOR DRIVER
3077 M:      Anshul Dalal <anshulusr@gmail.com>
3078 L:      linux-iio@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3081 F:      drivers/iio/chemical/ags02ma.c
3082
3083 ASC7621 HARDWARE MONITOR DRIVER
3084 M:      George Joseph <george.joseph@fairview5.com>
3085 L:      linux-hwmon@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/hwmon/asc7621.rst
3088 F:      drivers/hwmon/asc7621.c
3089
3090 ASIX AX88796C SPI ETHERNET ADAPTER
3091 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3094 F:      drivers/net/ethernet/asix/ax88796c_*
3095
3096 ASIX PHY DRIVER [RUST]
3097 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3098 R:      Trevor Gross <tmgross@umich.edu>
3099 L:      netdev@vger.kernel.org
3100 L:      rust-for-linux@vger.kernel.org
3101 S:      Maintained
3102 F:      drivers/net/phy/ax88796b_rust.rs
3103
3104 ASPEED CRYPTO DRIVER
3105 M:      Neal Liu <neal_liu@aspeedtech.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3109 F:      drivers/crypto/aspeed/
3110
3111 ASPEED PECI CONTROLLER
3112 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3115 S:      Supported
3116 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3117 F:      drivers/peci/controller/peci-aspeed.c
3118
3119 ASPEED PINCTRL DRIVERS
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-gpio@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3126 F:      drivers/pinctrl/aspeed/
3127
3128 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3129 M:      Eddie James <eajames@linux.ibm.com>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 S:      Maintained
3132 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3133 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3134 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3135
3136 ASPEED SD/MMC DRIVER
3137 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3138 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3140 L:      linux-mmc@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3143 F:      drivers/mmc/host/sdhci-of-aspeed*
3144
3145 ASPEED SMC SPI DRIVER
3146 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3147 M:      Cédric Le Goater <clg@kaod.org>
3148 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3149 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3150 L:      linux-spi@vger.kernel.org
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3153 F:      drivers/spi/spi-aspeed-smc.c
3154
3155 ASPEED USB UDC DRIVER
3156 M:      Neal Liu <neal_liu@aspeedtech.com>
3157 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3158 S:      Maintained
3159 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3160 F:      drivers/usb/gadget/udc/aspeed_udc.c
3161
3162 ASPEED VIDEO ENGINE DRIVER
3163 M:      Eddie James <eajames@linux.ibm.com>
3164 L:      linux-media@vger.kernel.org
3165 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3166 S:      Maintained
3167 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3168 F:      drivers/media/platform/aspeed/
3169
3170 ASUS EC HARDWARE MONITOR DRIVER
3171 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      drivers/hwmon/asus-ec-sensors.c
3175
3176 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3177 M:      Corentin Chary <corentin.chary@gmail.com>
3178 M:      Luke D. Jones <luke@ljones.dev>
3179 L:      platform-driver-x86@vger.kernel.org
3180 S:      Maintained
3181 W:      https://asus-linux.org/
3182 F:      drivers/platform/x86/asus*.c
3183 F:      drivers/platform/x86/eeepc*.c
3184
3185 ASUS TF103C DOCK DRIVER
3186 M:      Hans de Goede <hdegoede@redhat.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3190 F:      drivers/platform/x86/asus-tf103c-dock.c
3191
3192 ASUS WIRELESS RADIO CONTROL DRIVER
3193 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3194 L:      platform-driver-x86@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/platform/x86/asus-wireless.c
3197
3198 ASUS WMI HARDWARE MONITOR DRIVER
3199 M:      Ed Brindley <kernel@maidavale.org>
3200 M:      Denis Pauk <pauk.denis@gmail.com>
3201 L:      linux-hwmon@vger.kernel.org
3202 S:      Maintained
3203 F:      drivers/hwmon/asus_wmi_sensors.c
3204
3205 ASYMMETRIC KEYS
3206 M:      David Howells <dhowells@redhat.com>
3207 L:      keyrings@vger.kernel.org
3208 S:      Maintained
3209 F:      Documentation/crypto/asymmetric-keys.rst
3210 F:      crypto/asymmetric_keys/
3211 F:      include/crypto/pkcs7.h
3212 F:      include/crypto/public_key.h
3213 F:      include/linux/verification.h
3214
3215 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3216 R:      Dan Williams <dan.j.williams@intel.com>
3217 S:      Odd fixes
3218 W:      http://sourceforge.net/projects/xscaleiop
3219 F:      Documentation/crypto/async-tx-api.rst
3220 F:      crypto/async_tx/
3221 F:      include/linux/async_tx.h
3222
3223 AT24 EEPROM DRIVER
3224 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3225 L:      linux-i2c@vger.kernel.org
3226 S:      Maintained
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3228 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3229 F:      drivers/misc/eeprom/at24.c
3230
3231 ATA OVER ETHERNET (AOE) DRIVER
3232 M:      "Justin Sanders" <justin@coraid.com>
3233 S:      Supported
3234 W:      http://www.openaoe.org/
3235 F:      Documentation/admin-guide/aoe/
3236 F:      drivers/block/aoe/
3237
3238 ATC260X PMIC MFD DRIVER
3239 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3240 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3241 L:      linux-actions@lists.infradead.org
3242 S:      Maintained
3243 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3244 F:      drivers/input/misc/atc260x-onkey.c
3245 F:      drivers/mfd/atc260*
3246 F:      drivers/power/reset/atc260x-poweroff.c
3247 F:      drivers/regulator/atc260x-regulator.c
3248 F:      include/linux/mfd/atc260x/*
3249
3250 ATHEROS 71XX/9XXX GPIO DRIVER
3251 M:      Alban Bedel <albeu@free.fr>
3252 S:      Maintained
3253 W:      https://github.com/AlbanBedel/linux
3254 T:      git git://github.com/AlbanBedel/linux
3255 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3256 F:      drivers/gpio/gpio-ath79.c
3257
3258 ATHEROS 71XX/9XXX USB PHY DRIVER
3259 M:      Alban Bedel <albeu@free.fr>
3260 S:      Maintained
3261 W:      https://github.com/AlbanBedel/linux
3262 T:      git git://github.com/AlbanBedel/linux
3263 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3264 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3265
3266 ATHEROS ATH GENERIC UTILITIES
3267 M:      Kalle Valo <kvalo@kernel.org>
3268 L:      linux-wireless@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/wireless/ath/*
3271
3272 ATHEROS ATH5K WIRELESS DRIVER
3273 M:      Jiri Slaby <jirislaby@kernel.org>
3274 M:      Nick Kossifidis <mickflemm@gmail.com>
3275 M:      Luis Chamberlain <mcgrof@kernel.org>
3276 L:      linux-wireless@vger.kernel.org
3277 S:      Maintained
3278 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3279 F:      drivers/net/wireless/ath/ath5k/
3280
3281 ATHEROS ATH6KL WIRELESS DRIVER
3282 L:      linux-wireless@vger.kernel.org
3283 S:      Orphan
3284 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3285 F:      drivers/net/wireless/ath/ath6kl/
3286
3287 ATI_REMOTE2 DRIVER
3288 M:      Ville Syrjala <syrjala@sci.fi>
3289 S:      Maintained
3290 F:      drivers/input/misc/ati_remote2.c
3291
3292 ATK0110 HWMON DRIVER
3293 M:      Luca Tettamanti <kronos.it@gmail.com>
3294 L:      linux-hwmon@vger.kernel.org
3295 S:      Maintained
3296 F:      drivers/hwmon/asus_atk0110.c
3297
3298 ATLX ETHERNET DRIVERS
3299 M:      Chris Snook <chris.snook@gmail.com>
3300 L:      netdev@vger.kernel.org
3301 S:      Maintained
3302 W:      http://sourceforge.net/projects/atl1
3303 W:      http://atl1.sourceforge.net
3304 F:      drivers/net/ethernet/atheros/
3305
3306 ATM
3307 M:      Chas Williams <3chas3@gmail.com>
3308 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3309 L:      netdev@vger.kernel.org
3310 S:      Maintained
3311 W:      http://linux-atm.sourceforge.net
3312 F:      drivers/atm/
3313 F:      include/linux/atm*
3314 F:      include/uapi/linux/atm*
3315
3316 ATMEL MACB ETHERNET DRIVER
3317 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3318 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3319 S:      Supported
3320 F:      drivers/net/ethernet/cadence/
3321
3322 ATMEL MAXTOUCH DRIVER
3323 M:      Nick Dyer <nick@shmanahar.org>
3324 S:      Maintained
3325 T:      git git://github.com/ndyer/linux.git
3326 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3327 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3328
3329 ATOMIC INFRASTRUCTURE
3330 M:      Will Deacon <will@kernel.org>
3331 M:      Peter Zijlstra <peterz@infradead.org>
3332 R:      Boqun Feng <boqun.feng@gmail.com>
3333 R:      Mark Rutland <mark.rutland@arm.com>
3334 L:      linux-kernel@vger.kernel.org
3335 S:      Maintained
3336 F:      Documentation/atomic_*.txt
3337 F:      arch/*/include/asm/atomic*.h
3338 F:      include/*/atomic*.h
3339 F:      include/linux/refcount.h
3340 F:      scripts/atomic/
3341
3342 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3343 M:      Bradley Grove <linuxdrivers@attotech.com>
3344 L:      linux-scsi@vger.kernel.org
3345 S:      Supported
3346 W:      http://www.attotech.com
3347 F:      drivers/scsi/esas2r
3348
3349 ATUSB IEEE 802.15.4 RADIO DRIVER
3350 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3351 L:      linux-wpan@vger.kernel.org
3352 S:      Maintained
3353 F:      drivers/net/ieee802154/at86rf230.h
3354 F:      drivers/net/ieee802154/atusb.c
3355 F:      drivers/net/ieee802154/atusb.h
3356
3357 AUDIT SUBSYSTEM
3358 M:      Paul Moore <paul@paul-moore.com>
3359 M:      Eric Paris <eparis@redhat.com>
3360 L:      audit@vger.kernel.org
3361 S:      Supported
3362 W:      https://github.com/linux-audit
3363 Q:      https://patchwork.kernel.org/project/audit/list
3364 B:      mailto:audit@vger.kernel.org
3365 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3366 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367 F:      include/asm-generic/audit_*.h
3368 F:      include/linux/audit.h
3369 F:      include/linux/audit_arch.h
3370 F:      include/uapi/linux/audit.h
3371 F:      kernel/audit*
3372 F:      lib/*audit.c
3373 K:      \baudit_[a-z_0-9]\+\b
3374
3375 AUXILIARY BUS DRIVER
3376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3377 R:      Dave Ertman <david.m.ertman@intel.com>
3378 R:      Ira Weiny <ira.weiny@intel.com>
3379 S:      Supported
3380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3381 F:      Documentation/driver-api/auxiliary_bus.rst
3382 F:      drivers/base/auxiliary.c
3383 F:      include/linux/auxiliary_bus.h
3384
3385 AUXILIARY DISPLAY DRIVERS
3386 M:      Miguel Ojeda <ojeda@kernel.org>
3387 S:      Maintained
3388 F:      Documentation/devicetree/bindings/auxdisplay/
3389 F:      drivers/auxdisplay/
3390 F:      include/linux/cfag12864b.h
3391
3392 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3393 M:      Andreas Klinger <ak@it-klinger.de>
3394 L:      linux-iio@vger.kernel.org
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3397 F:      drivers/iio/adc/hx711.c
3398
3399 AX.25 NETWORK LAYER
3400 L:      linux-hams@vger.kernel.org
3401 S:      Orphan
3402 W:      https://linux-ax25.in-berlin.de
3403 F:      include/net/ax25.h
3404 F:      include/uapi/linux/ax25.h
3405 F:      net/ax25/
3406
3407 AXENTIA ARM DEVICES
3408 M:      Peter Rosin <peda@axentia.se>
3409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3410 S:      Maintained
3411 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3412 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3413 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3414 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3415
3416 AXENTIA ASOC DRIVERS
3417 M:      Peter Rosin <peda@axentia.se>
3418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/sound/axentia,*
3421 F:      sound/soc/atmel/tse850-pcm5142.c
3422
3423 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3424 M:      Nuno Sá <nuno.sa@analog.com>
3425 L:      linux-hwmon@vger.kernel.org
3426 S:      Supported
3427 W:      https://ez.analog.com/linux-software-drivers
3428 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3429 F:      drivers/hwmon/axi-fan-control.c
3430
3431 AXI SPI ENGINE
3432 M:      Michael Hennerich <michael.hennerich@analog.com>
3433 M:      Nuno Sá <nuno.sa@analog.com>
3434 R:      David Lechner <dlechner@baylibre.com>
3435 L:      linux-spi@vger.kernel.org
3436 S:      Supported
3437 W:      https://ez.analog.com/linux-software-drivers
3438 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3439 F:      drivers/spi/spi-axi-spi-engine.c
3440
3441 AXXIA I2C CONTROLLER
3442 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3443 L:      linux-i2c@vger.kernel.org
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3446 F:      drivers/i2c/busses/i2c-axxia.c
3447
3448 AZ6007 DVB DRIVER
3449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3450 L:      linux-media@vger.kernel.org
3451 S:      Maintained
3452 W:      https://linuxtv.org
3453 T:      git git://linuxtv.org/media_tree.git
3454 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3455
3456 AZTECH FM RADIO RECEIVER DRIVER
3457 M:      Hans Verkuil <hverkuil@xs4all.nl>
3458 L:      linux-media@vger.kernel.org
3459 S:      Maintained
3460 W:      https://linuxtv.org
3461 T:      git git://linuxtv.org/media_tree.git
3462 F:      drivers/media/radio/radio-aztech*
3463
3464 B43 WIRELESS DRIVER
3465 L:      linux-wireless@vger.kernel.org
3466 L:      b43-dev@lists.infradead.org
3467 S:      Orphan
3468 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3469 F:      drivers/net/wireless/broadcom/b43/
3470
3471 B43LEGACY WIRELESS DRIVER
3472 M:      Larry Finger <Larry.Finger@lwfinger.net>
3473 L:      linux-wireless@vger.kernel.org
3474 L:      b43-dev@lists.infradead.org
3475 S:      Maintained
3476 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3477 F:      drivers/net/wireless/broadcom/b43legacy/
3478
3479 BACKLIGHT CLASS/SUBSYSTEM
3480 M:      Lee Jones <lee@kernel.org>
3481 M:      Daniel Thompson <daniel.thompson@linaro.org>
3482 M:      Jingoo Han <jingoohan1@gmail.com>
3483 L:      dri-devel@lists.freedesktop.org
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3486 F:      Documentation/ABI/stable/sysfs-class-backlight
3487 F:      Documentation/ABI/testing/sysfs-class-backlight
3488 F:      Documentation/devicetree/bindings/leds/backlight
3489 F:      drivers/video/backlight/
3490 F:      include/linux/backlight.h
3491 F:      include/linux/pwm_backlight.h
3492
3493 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3494 M:      Serge Semin <fancer.lancer@gmail.com>
3495 L:      linux-hwmon@vger.kernel.org
3496 S:      Supported
3497 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3498 F:      Documentation/hwmon/bt1-pvt.rst
3499 F:      drivers/hwmon/bt1-pvt.[ch]
3500
3501 BARCO P50 GPIO DRIVER
3502 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3503 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3504 S:      Maintained
3505 F:      drivers/platform/x86/barco-p50-gpio.c
3506
3507 BATMAN ADVANCED
3508 M:      Marek Lindner <mareklindner@neomailbox.ch>
3509 M:      Simon Wunderlich <sw@simonwunderlich.de>
3510 M:      Antonio Quartulli <a@unstable.cc>
3511 M:      Sven Eckelmann <sven@narfation.org>
3512 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3513 S:      Maintained
3514 W:      https://www.open-mesh.org/
3515 Q:      https://patchwork.open-mesh.org/project/batman/list/
3516 B:      https://www.open-mesh.org/projects/batman-adv/issues
3517 C:      ircs://irc.hackint.org/batadv
3518 T:      git https://git.open-mesh.org/linux-merge.git
3519 F:      Documentation/networking/batman-adv.rst
3520 F:      include/uapi/linux/batadv_packet.h
3521 F:      include/uapi/linux/batman_adv.h
3522 F:      net/batman-adv/
3523
3524 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3525 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3526 L:      linux-hams@vger.kernel.org
3527 S:      Maintained
3528 W:      http://www.baycom.org/~tom/ham/ham.html
3529 F:      drivers/net/hamradio/baycom*
3530
3531 BCACHE (BLOCK LAYER CACHE)
3532 M:      Coly Li <colyli@suse.de>
3533 M:      Kent Overstreet <kent.overstreet@linux.dev>
3534 L:      linux-bcache@vger.kernel.org
3535 S:      Maintained
3536 W:      http://bcache.evilpiepirate.org
3537 C:      irc://irc.oftc.net/bcache
3538 F:      drivers/md/bcache/
3539
3540 BCACHEFS
3541 M:      Kent Overstreet <kent.overstreet@linux.dev>
3542 R:      Brian Foster <bfoster@redhat.com>
3543 L:      linux-bcachefs@vger.kernel.org
3544 S:      Supported
3545 C:      irc://irc.oftc.net/bcache
3546 F:      fs/bcachefs/
3547
3548 BDISP ST MEDIA DRIVER
3549 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3550 L:      linux-media@vger.kernel.org
3551 S:      Supported
3552 W:      https://linuxtv.org
3553 T:      git git://linuxtv.org/media_tree.git
3554 F:      drivers/media/platform/st/sti/bdisp
3555
3556 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3557 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3558 L:      netdev@vger.kernel.org
3559 S:      Maintained
3560 F:      drivers/net/ethernet/ec_bhf.c
3561
3562 BEFS FILE SYSTEM
3563 M:      Luis de Bethencourt <luisbg@kernel.org>
3564 M:      Salah Triki <salah.triki@gmail.com>
3565 S:      Maintained
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3567 F:      Documentation/filesystems/befs.rst
3568 F:      fs/befs/
3569
3570 BFQ I/O SCHEDULER
3571 M:      Paolo Valente <paolo.valente@unimore.it>
3572 M:      Jens Axboe <axboe@kernel.dk>
3573 L:      linux-block@vger.kernel.org
3574 S:      Maintained
3575 F:      Documentation/block/bfq-iosched.rst
3576 F:      block/bfq-*
3577
3578 BFS FILE SYSTEM
3579 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3580 S:      Maintained
3581 F:      Documentation/filesystems/bfs.rst
3582 F:      fs/bfs/
3583 F:      include/uapi/linux/bfs_fs.h
3584
3585 BITMAP API
3586 M:      Yury Norov <yury.norov@gmail.com>
3587 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3588 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3589 S:      Maintained
3590 F:      include/linux/bitfield.h
3591 F:      include/linux/bitmap-str.h
3592 F:      include/linux/bitmap.h
3593 F:      include/linux/bits.h
3594 F:      include/linux/cpumask.h
3595 F:      include/linux/find.h
3596 F:      include/linux/nodemask.h
3597 F:      include/vdso/bits.h
3598 F:      lib/bitmap-str.c
3599 F:      lib/bitmap.c
3600 F:      lib/cpumask.c
3601 F:      lib/cpumask_kunit.c
3602 F:      lib/find_bit.c
3603 F:      lib/find_bit_benchmark.c
3604 F:      lib/test_bitmap.c
3605 F:      tools/include/linux/bitfield.h
3606 F:      tools/include/linux/bitmap.h
3607 F:      tools/include/linux/bits.h
3608 F:      tools/include/linux/find.h
3609 F:      tools/include/vdso/bits.h
3610 F:      tools/lib/bitmap.c
3611 F:      tools/lib/find_bit.c
3612
3613 BLINKM RGB LED DRIVER
3614 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3615 S:      Maintained
3616 F:      drivers/leds/leds-blinkm.c
3617
3618 BLOCK LAYER
3619 M:      Jens Axboe <axboe@kernel.dk>
3620 L:      linux-block@vger.kernel.org
3621 S:      Maintained
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3623 F:      Documentation/ABI/stable/sysfs-block
3624 F:      Documentation/block/
3625 F:      block/
3626 F:      drivers/block/
3627 F:      include/linux/bio.h
3628 F:      include/linux/blk*
3629 F:      kernel/trace/blktrace.c
3630 F:      lib/sbitmap.c
3631
3632 BLOCK2MTD DRIVER
3633 M:      Joern Engel <joern@lazybastard.org>
3634 L:      linux-mtd@lists.infradead.org
3635 S:      Maintained
3636 F:      drivers/mtd/devices/block2mtd.c
3637
3638 BLUETOOTH DRIVERS
3639 M:      Marcel Holtmann <marcel@holtmann.org>
3640 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3641 L:      linux-bluetooth@vger.kernel.org
3642 S:      Supported
3643 W:      http://www.bluez.org/
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3646 F:      Documentation/devicetree/bindings/net/bluetooth/
3647 F:      drivers/bluetooth/
3648
3649 BLUETOOTH SUBSYSTEM
3650 M:      Marcel Holtmann <marcel@holtmann.org>
3651 M:      Johan Hedberg <johan.hedberg@gmail.com>
3652 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3653 L:      linux-bluetooth@vger.kernel.org
3654 S:      Supported
3655 W:      http://www.bluez.org/
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3658 F:      include/net/bluetooth/
3659 F:      net/bluetooth/
3660
3661 BONDING DRIVER
3662 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3663 M:      Andy Gospodarek <andy@greyhouse.net>
3664 L:      netdev@vger.kernel.org
3665 S:      Supported
3666 W:      http://sourceforge.net/projects/bonding/
3667 F:      Documentation/networking/bonding.rst
3668 F:      drivers/net/bonding/
3669 F:      include/net/bond*
3670 F:      include/uapi/linux/if_bonding.h
3671 F:      tools/testing/selftests/drivers/net/bonding/
3672
3673 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3674 M:      Dan Robertson <dan@dlrobertson.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3678 F:      drivers/iio/accel/bma400*
3679
3680 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3681 M:      Jagath Jog J <jagathjog1996@gmail.com>
3682 L:      linux-iio@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3685 F:      drivers/iio/imu/bmi323/
3686
3687 BPF JIT for ARM
3688 M:      Russell King <linux@armlinux.org.uk>
3689 M:      Puranjay Mohan <puranjay12@gmail.com>
3690 L:      bpf@vger.kernel.org
3691 S:      Maintained
3692 F:      arch/arm/net/
3693
3694 BPF JIT for ARM64
3695 M:      Daniel Borkmann <daniel@iogearbox.net>
3696 M:      Alexei Starovoitov <ast@kernel.org>
3697 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Supported
3700 F:      arch/arm64/net/
3701
3702 BPF JIT for LOONGARCH
3703 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3704 R:      Hengqi Chen <hengqi.chen@gmail.com>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/loongarch/net/
3708
3709 BPF JIT for MIPS (32-BIT AND 64-BIT)
3710 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3711 M:      Paul Burton <paulburton@kernel.org>
3712 L:      bpf@vger.kernel.org
3713 S:      Maintained
3714 F:      arch/mips/net/
3715
3716 BPF JIT for NFP NICs
3717 M:      Jakub Kicinski <kuba@kernel.org>
3718 L:      bpf@vger.kernel.org
3719 S:      Odd Fixes
3720 F:      drivers/net/ethernet/netronome/nfp/bpf/
3721
3722 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3723 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3724 M:      Michael Ellerman <mpe@ellerman.id.au>
3725 L:      bpf@vger.kernel.org
3726 S:      Supported
3727 F:      arch/powerpc/net/
3728
3729 BPF JIT for RISC-V (32-bit)
3730 M:      Luke Nelson <luke.r.nels@gmail.com>
3731 M:      Xi Wang <xi.wang@gmail.com>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp64.c
3736
3737 BPF JIT for RISC-V (64-bit)
3738 M:      Björn Töpel <bjorn@kernel.org>
3739 L:      bpf@vger.kernel.org
3740 S:      Maintained
3741 F:      arch/riscv/net/
3742 X:      arch/riscv/net/bpf_jit_comp32.c
3743
3744 BPF JIT for S390
3745 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3746 M:      Heiko Carstens <hca@linux.ibm.com>
3747 M:      Vasily Gorbik <gor@linux.ibm.com>
3748 L:      bpf@vger.kernel.org
3749 S:      Supported
3750 F:      arch/s390/net/
3751 X:      arch/s390/net/pnet.c
3752
3753 BPF JIT for SPARC (32-BIT AND 64-BIT)
3754 M:      David S. Miller <davem@davemloft.net>
3755 L:      bpf@vger.kernel.org
3756 S:      Odd Fixes
3757 F:      arch/sparc/net/
3758
3759 BPF JIT for X86 32-BIT
3760 M:      Wang YanQing <udknight@gmail.com>
3761 L:      bpf@vger.kernel.org
3762 S:      Odd Fixes
3763 F:      arch/x86/net/bpf_jit_comp32.c
3764
3765 BPF JIT for X86 64-BIT
3766 M:      Alexei Starovoitov <ast@kernel.org>
3767 M:      Daniel Borkmann <daniel@iogearbox.net>
3768 L:      bpf@vger.kernel.org
3769 S:      Supported
3770 F:      arch/x86/net/
3771 X:      arch/x86/net/bpf_jit_comp32.c
3772
3773 BPF [BTF]
3774 M:      Martin KaFai Lau <martin.lau@linux.dev>
3775 L:      bpf@vger.kernel.org
3776 S:      Maintained
3777 F:      include/linux/btf*
3778 F:      kernel/bpf/btf.c
3779
3780 BPF [CORE]
3781 M:      Alexei Starovoitov <ast@kernel.org>
3782 M:      Daniel Borkmann <daniel@iogearbox.net>
3783 R:      John Fastabend <john.fastabend@gmail.com>
3784 L:      bpf@vger.kernel.org
3785 S:      Maintained
3786 F:      include/linux/bpf*
3787 F:      include/linux/filter.h
3788 F:      include/linux/tnum.h
3789 F:      kernel/bpf/core.c
3790 F:      kernel/bpf/dispatcher.c
3791 F:      kernel/bpf/mprog.c
3792 F:      kernel/bpf/syscall.c
3793 F:      kernel/bpf/tnum.c
3794 F:      kernel/bpf/trampoline.c
3795 F:      kernel/bpf/verifier.c
3796
3797 BPF [DOCUMENTATION] (Related to Standardization)
3798 R:      David Vernet <void@manifault.com>
3799 L:      bpf@vger.kernel.org
3800 L:      bpf@ietf.org
3801 S:      Maintained
3802 F:      Documentation/bpf/standardization/
3803
3804 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3805 M:      Alexei Starovoitov <ast@kernel.org>
3806 M:      Daniel Borkmann <daniel@iogearbox.net>
3807 M:      Andrii Nakryiko <andrii@kernel.org>
3808 R:      Martin KaFai Lau <martin.lau@linux.dev>
3809 R:      Song Liu <song@kernel.org>
3810 R:      Yonghong Song <yonghong.song@linux.dev>
3811 R:      John Fastabend <john.fastabend@gmail.com>
3812 R:      KP Singh <kpsingh@kernel.org>
3813 R:      Stanislav Fomichev <sdf@google.com>
3814 R:      Hao Luo <haoluo@google.com>
3815 R:      Jiri Olsa <jolsa@kernel.org>
3816 L:      bpf@vger.kernel.org
3817 S:      Supported
3818 W:      https://bpf.io/
3819 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3822 F:      Documentation/bpf/
3823 F:      Documentation/networking/filter.rst
3824 F:      Documentation/userspace-api/ebpf/
3825 F:      arch/*/net/*
3826 F:      include/linux/bpf*
3827 F:      include/linux/btf*
3828 F:      include/linux/filter.h
3829 F:      include/trace/events/xdp.h
3830 F:      include/uapi/linux/bpf*
3831 F:      include/uapi/linux/btf*
3832 F:      include/uapi/linux/filter.h
3833 F:      kernel/bpf/
3834 F:      kernel/trace/bpf_trace.c
3835 F:      lib/test_bpf.c
3836 F:      net/bpf/
3837 F:      net/core/filter.c
3838 F:      net/sched/act_bpf.c
3839 F:      net/sched/cls_bpf.c
3840 F:      samples/bpf/
3841 F:      scripts/bpf_doc.py
3842 F:      scripts/Makefile.btf
3843 F:      scripts/pahole-version.sh
3844 F:      tools/bpf/
3845 F:      tools/lib/bpf/
3846 F:      tools/testing/selftests/bpf/
3847
3848 BPF [ITERATOR]
3849 M:      Yonghong Song <yonghong.song@linux.dev>
3850 L:      bpf@vger.kernel.org
3851 S:      Maintained
3852 F:      kernel/bpf/*iter.c
3853
3854 BPF [L7 FRAMEWORK] (sockmap)
3855 M:      John Fastabend <john.fastabend@gmail.com>
3856 M:      Jakub Sitnicki <jakub@cloudflare.com>
3857 L:      netdev@vger.kernel.org
3858 L:      bpf@vger.kernel.org
3859 S:      Maintained
3860 F:      include/linux/skmsg.h
3861 F:      net/core/skmsg.c
3862 F:      net/core/sock_map.c
3863 F:      net/ipv4/tcp_bpf.c
3864 F:      net/ipv4/udp_bpf.c
3865 F:      net/unix/unix_bpf.c
3866
3867 BPF [LIBRARY] (libbpf)
3868 M:      Andrii Nakryiko <andrii@kernel.org>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      tools/lib/bpf/
3872
3873 BPF [MISC]
3874 L:      bpf@vger.kernel.org
3875 S:      Odd Fixes
3876 K:      (?:\b|_)bpf(?:\b|_)
3877
3878 BPF [NETKIT] (BPF-programmable network device)
3879 M:      Daniel Borkmann <daniel@iogearbox.net>
3880 M:      Nikolay Aleksandrov <razor@blackwall.org>
3881 L:      bpf@vger.kernel.org
3882 L:      netdev@vger.kernel.org
3883 S:      Supported
3884 F:      drivers/net/netkit.c
3885 F:      include/net/netkit.h
3886
3887 BPF [NETWORKING] (struct_ops, reuseport)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 L:      netdev@vger.kernel.org
3891 S:      Maintained
3892 F:      kernel/bpf/bpf_struct*
3893
3894 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3895 M:      Martin KaFai Lau <martin.lau@linux.dev>
3896 M:      Daniel Borkmann <daniel@iogearbox.net>
3897 R:      John Fastabend <john.fastabend@gmail.com>
3898 L:      bpf@vger.kernel.org
3899 L:      netdev@vger.kernel.org
3900 S:      Maintained
3901 F:      include/net/tcx.h
3902 F:      kernel/bpf/tcx.c
3903 F:      net/core/filter.c
3904 F:      net/sched/act_bpf.c
3905 F:      net/sched/cls_bpf.c
3906
3907 BPF [RINGBUF]
3908 M:      Andrii Nakryiko <andrii@kernel.org>
3909 L:      bpf@vger.kernel.org
3910 S:      Maintained
3911 F:      kernel/bpf/ringbuf.c
3912
3913 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3914 M:      KP Singh <kpsingh@kernel.org>
3915 R:      Florent Revest <revest@chromium.org>
3916 R:      Brendan Jackman <jackmanb@chromium.org>
3917 L:      bpf@vger.kernel.org
3918 S:      Maintained
3919 F:      Documentation/bpf/prog_lsm.rst
3920 F:      include/linux/bpf_lsm.h
3921 F:      kernel/bpf/bpf_lsm.c
3922 F:      security/bpf/
3923
3924 BPF [SELFTESTS] (Test Runners & Infrastructure)
3925 M:      Andrii Nakryiko <andrii@kernel.org>
3926 R:      Mykola Lysenko <mykolal@fb.com>
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      tools/testing/selftests/bpf/
3930
3931 BPF [STORAGE & CGROUPS]
3932 M:      Martin KaFai Lau <martin.lau@linux.dev>
3933 L:      bpf@vger.kernel.org
3934 S:      Maintained
3935 F:      kernel/bpf/*storage.c
3936 F:      kernel/bpf/bpf_lru*
3937 F:      kernel/bpf/cgroup.c
3938
3939 BPF [TOOLING] (bpftool)
3940 M:      Quentin Monnet <quentin@isovalent.com>
3941 L:      bpf@vger.kernel.org
3942 S:      Maintained
3943 F:      kernel/bpf/disasm.*
3944 F:      tools/bpf/bpftool/
3945
3946 BPF [TRACING]
3947 M:      Song Liu <song@kernel.org>
3948 R:      Jiri Olsa <jolsa@kernel.org>
3949 L:      bpf@vger.kernel.org
3950 S:      Maintained
3951 F:      kernel/bpf/stackmap.c
3952 F:      kernel/trace/bpf_trace.c
3953
3954 BROADCOM ASP 2.0 ETHERNET DRIVER
3955 M:      Justin Chen <justin.chen@broadcom.com>
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 L:      bcm-kernel-feedback-list@broadcom.com
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3961 F:      drivers/net/ethernet/broadcom/asp2/
3962
3963 BROADCOM B44 10/100 ETHERNET DRIVER
3964 M:      Michael Chan <michael.chan@broadcom.com>
3965 L:      netdev@vger.kernel.org
3966 S:      Supported
3967 F:      drivers/net/ethernet/broadcom/b44.*
3968
3969 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3970 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3971 L:      netdev@vger.kernel.org
3972 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3973 S:      Supported
3974 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3975 F:      drivers/net/dsa/b53/*
3976 F:      drivers/net/dsa/bcm_sf2*
3977 F:      include/linux/dsa/brcm.h
3978 F:      include/linux/platform_data/b53.h
3979
3980 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3981 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3985 S:      Maintained
3986 T:      git https://github.com/broadcom/stblinux.git
3987 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3988 F:      drivers/pci/controller/pcie-brcmstb.c
3989 F:      drivers/staging/vc04_services
3990 N:      bcm2711
3991 N:      bcm283*
3992 N:      raspberrypi
3993
3994 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3995 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3996 M:      Ray Jui <rjui@broadcom.com>
3997 M:      Scott Branden <sbranden@broadcom.com>
3998 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3999 S:      Maintained
4000 T:      git https://github.com/broadcom/mach-bcm
4001 F:      arch/arm/mach-bcm/
4002 N:      bcm281*
4003 N:      bcm113*
4004 N:      bcm216*
4005 N:      kona
4006
4007 BROADCOM BCM47XX MIPS ARCHITECTURE
4008 M:      Hauke Mehrtens <hauke@hauke-m.de>
4009 M:      Rafał Miłecki <zajec5@gmail.com>
4010 L:      linux-mips@vger.kernel.org
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/mips/brcm/
4013 F:      arch/mips/bcm47xx/*
4014 F:      arch/mips/include/asm/mach-bcm47xx/*
4015
4016 BROADCOM BCM4908 ETHERNET DRIVER
4017 M:      Rafał Miłecki <rafal@milecki.pl>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      netdev@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4022 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4023 F:      drivers/net/ethernet/broadcom/unimac.h
4024
4025 BROADCOM BCM4908 PINMUX DRIVER
4026 M:      Rafał Miłecki <rafal@milecki.pl>
4027 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4028 L:      linux-gpio@vger.kernel.org
4029 S:      Maintained
4030 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4031 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4032
4033 BROADCOM BCM5301X ARM ARCHITECTURE
4034 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4035 M:      Hauke Mehrtens <hauke@hauke-m.de>
4036 M:      Rafał Miłecki <zajec5@gmail.com>
4037 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4039 S:      Maintained
4040 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4041 F:      arch/arm/boot/dts/broadcom/bcm470*
4042 F:      arch/arm/boot/dts/broadcom/bcm5301*
4043 F:      arch/arm/boot/dts/broadcom/bcm953012*
4044 F:      arch/arm/mach-bcm/bcm_5301x.c
4045
4046 BROADCOM BCM53573 ARM ARCHITECTURE
4047 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4048 M:      Rafał Miłecki <rafal@milecki.pl>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      arch/arm/boot/dts/broadcom/bcm47189*
4053 F:      arch/arm/boot/dts/broadcom/bcm53573*
4054
4055 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4056 M:      Kevin Cernekee <cernekee@gmail.com>
4057 L:      linux-usb@vger.kernel.org
4058 S:      Maintained
4059 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4060
4061 BROADCOM BCM7XXX ARM ARCHITECTURE
4062 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 T:      git https://github.com/broadcom/stblinux.git
4067 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4068 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4069 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4070 F:      arch/arm/mach-bcm/*brcmstb*
4071 F:      arch/arm/mm/cache-b15-rac.c
4072 F:      drivers/bus/brcmstb_gisb.c
4073 F:      drivers/pci/controller/pcie-brcmstb.c
4074 N:      brcmstb
4075 N:      bcm7038
4076 N:      bcm7120
4077
4078 BROADCOM BCMBCA ARM ARCHITECTURE
4079 M:      William Zhang <william.zhang@broadcom.com>
4080 M:      Anand Gore <anand.gore@broadcom.com>
4081 M:      Kursad Oney <kursad.oney@broadcom.com>
4082 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4083 M:      Rafał Miłecki <rafal@milecki.pl>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4086 S:      Maintained
4087 T:      git https://github.com/broadcom/stblinux.git
4088 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4089 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4090 N:      bcmbca
4091 N:      bcm[9]?47622
4092 N:      bcm[9]?4912
4093 N:      bcm[9]?63138
4094 N:      bcm[9]?63146
4095 N:      bcm[9]?63148
4096 N:      bcm[9]?63158
4097 N:      bcm[9]?63178
4098 N:      bcm[9]?6756
4099 N:      bcm[9]?6813
4100 N:      bcm[9]?6846
4101 N:      bcm[9]?6855
4102 N:      bcm[9]?6856
4103 N:      bcm[9]?6858
4104 N:      bcm[9]?6878
4105
4106 BROADCOM BDC DRIVER
4107 M:      Justin Chen <justin.chen@broadcom.com>
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-usb@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4113 F:      drivers/usb/gadget/udc/bdc/
4114
4115 BROADCOM BMIPS CPUFREQ DRIVER
4116 M:      Markus Mayer <mmayer@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-pm@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/cpufreq/bmips-cpufreq.c
4121
4122 BROADCOM BMIPS MIPS ARCHITECTURE
4123 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 L:      linux-mips@vger.kernel.org
4126 S:      Maintained
4127 T:      git https://github.com/broadcom/stblinux.git
4128 F:      arch/mips/bmips/*
4129 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4130 F:      arch/mips/include/asm/mach-bmips/*
4131 F:      arch/mips/kernel/*bmips*
4132 F:      drivers/irqchip/irq-bcm63*
4133 F:      drivers/irqchip/irq-bcm7*
4134 F:      drivers/irqchip/irq-brcmstb*
4135 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4136 F:      include/linux/bcm963xx_nvram.h
4137 F:      include/linux/bcm963xx_tag.h
4138
4139 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4140 M:      Rasesh Mody <rmody@marvell.com>
4141 M:      GR-Linux-NIC-Dev@marvell.com
4142 L:      netdev@vger.kernel.org
4143 S:      Supported
4144 F:      drivers/net/ethernet/broadcom/bnx2.*
4145 F:      drivers/net/ethernet/broadcom/bnx2_*
4146
4147 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4148 M:      Saurav Kashyap <skashyap@marvell.com>
4149 M:      Javed Hasan <jhasan@marvell.com>
4150 M:      GR-QLogic-Storage-Upstream@marvell.com
4151 L:      linux-scsi@vger.kernel.org
4152 S:      Supported
4153 F:      drivers/scsi/bnx2fc/
4154
4155 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4156 M:      Nilesh Javali <njavali@marvell.com>
4157 M:      Manish Rangankar <mrangankar@marvell.com>
4158 M:      GR-QLogic-Storage-Upstream@marvell.com
4159 L:      linux-scsi@vger.kernel.org
4160 S:      Supported
4161 F:      drivers/scsi/bnx2i/
4162
4163 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4164 M:      Ariel Elior <aelior@marvell.com>
4165 M:      Sudarsana Kalluru <skalluru@marvell.com>
4166 M:      Manish Chopra <manishc@marvell.com>
4167 L:      netdev@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/net/ethernet/broadcom/bnx2x/
4170
4171 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4172 M:      Michael Chan <michael.chan@broadcom.com>
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4176 F:      drivers/net/ethernet/broadcom/bnxt/
4177 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4178
4179 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4180 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4181 L:      linux-wireless@vger.kernel.org
4182 L:      brcm80211@lists.linux.dev
4183 L:      brcm80211-dev-list.pdl@broadcom.com
4184 S:      Supported
4185 F:      drivers/net/wireless/broadcom/brcm80211/
4186 F:      include/linux/platform_data/brcmfmac.h
4187
4188 BROADCOM BRCMSTB GPIO DRIVER
4189 M:      Doug Berger <opendmb@gmail.com>
4190 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 S:      Supported
4193 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4194 F:      drivers/gpio/gpio-brcmstb.c
4195
4196 BROADCOM BRCMSTB I2C DRIVER
4197 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-i2c@vger.kernel.org
4200 S:      Supported
4201 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4202 F:      drivers/i2c/busses/i2c-brcmstb.c
4203
4204 BROADCOM BRCMSTB UART DRIVER
4205 M:      Al Cooper <alcooperx@gmail.com>
4206 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4207 L:      linux-serial@vger.kernel.org
4208 S:      Maintained
4209 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4210 F:      drivers/tty/serial/8250/8250_bcm7271.c
4211
4212 BROADCOM BRCMSTB USB EHCI DRIVER
4213 M:      Justin Chen <justin.chen@broadcom.com>
4214 M:      Al Cooper <alcooperx@gmail.com>
4215 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4216 L:      linux-usb@vger.kernel.org
4217 S:      Maintained
4218 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4219 F:      drivers/usb/host/ehci-brcm.*
4220
4221 BROADCOM BRCMSTB USB PIN MAP DRIVER
4222 M:      Al Cooper <alcooperx@gmail.com>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 L:      linux-usb@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4227 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4228
4229 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4230 M:      Justin Chen <justin.chen@broadcom.com>
4231 M:      Al Cooper <alcooperx@gmail.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 L:      linux-kernel@vger.kernel.org
4234 S:      Maintained
4235 F:      drivers/phy/broadcom/phy-brcm-usb*
4236
4237 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4238 M:      William Zhang <william.zhang@broadcom.com>
4239 M:      Kursad Oney <kursad.oney@broadcom.com>
4240 M:      Jonas Gorski <jonas.gorski@gmail.com>
4241 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242 L:      linux-spi@vger.kernel.org
4243 S:      Maintained
4244 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4245 F:      drivers/spi/spi-bcm63xx-hsspi.c
4246 F:      drivers/spi/spi-bcmbca-hsspi.c
4247
4248 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4249 M:      Jonas Gorski <jonas.gorski@gmail.com>
4250 L:      linux-spi@vger.kernel.org
4251 S:      Odd Fixes
4252 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4253 F:      drivers/spi/spi-bcm63xx.c
4254
4255 BROADCOM ETHERNET PHY DRIVERS
4256 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4257 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258 L:      netdev@vger.kernel.org
4259 S:      Supported
4260 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4261 F:      drivers/net/phy/bcm*.[ch]
4262 F:      drivers/net/phy/broadcom.c
4263 F:      include/linux/brcmphy.h
4264
4265 BROADCOM GENET ETHERNET DRIVER
4266 M:      Doug Berger <opendmb@gmail.com>
4267 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 L:      netdev@vger.kernel.org
4270 S:      Supported
4271 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4272 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4273 F:      drivers/net/ethernet/broadcom/genet/
4274 F:      drivers/net/ethernet/broadcom/unimac.h
4275 F:      drivers/net/mdio/mdio-bcm-unimac.c
4276 F:      include/linux/platform_data/bcmgenet.h
4277 F:      include/linux/platform_data/mdio-bcm-unimac.h
4278
4279 BROADCOM IPROC ARM ARCHITECTURE
4280 M:      Ray Jui <rjui@broadcom.com>
4281 M:      Scott Branden <sbranden@broadcom.com>
4282 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4284 S:      Maintained
4285 T:      git https://github.com/broadcom/stblinux.git
4286 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4287 F:      arch/arm64/boot/dts/broadcom/stingray/*
4288 F:      drivers/clk/bcm/clk-ns*
4289 F:      drivers/clk/bcm/clk-sr*
4290 F:      drivers/pinctrl/bcm/pinctrl-ns*
4291 F:      include/dt-bindings/clock/bcm-sr*
4292 N:      iproc
4293 N:      cygnus
4294 N:      bcm[-_]nsp
4295 N:      bcm9113*
4296 N:      bcm9583*
4297 N:      bcm9585*
4298 N:      bcm9586*
4299 N:      bcm988312
4300 N:      bcm113*
4301 N:      bcm583*
4302 N:      bcm585*
4303 N:      bcm586*
4304 N:      bcm88312
4305 N:      hr2
4306 N:      stingray
4307
4308 BROADCOM IPROC GBIT ETHERNET DRIVER
4309 M:      Rafał Miłecki <rafal@milecki.pl>
4310 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4311 L:      netdev@vger.kernel.org
4312 S:      Maintained
4313 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4314 F:      drivers/net/ethernet/broadcom/bgmac*
4315 F:      drivers/net/ethernet/broadcom/unimac.h
4316
4317 BROADCOM KONA GPIO DRIVER
4318 M:      Ray Jui <rjui@broadcom.com>
4319 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4320 S:      Supported
4321 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4322 F:      drivers/gpio/gpio-bcm-kona.c
4323
4324 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4325 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4326 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4327 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4328 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4329 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4330 L:      linux-scsi@vger.kernel.org
4331 S:      Supported
4332 W:      https://www.broadcom.com/support/storage
4333 F:      drivers/scsi/mpi3mr/
4334
4335 BROADCOM NETXTREME-E ROCE DRIVER
4336 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4337 L:      linux-rdma@vger.kernel.org
4338 S:      Supported
4339 W:      http://www.broadcom.com
4340 F:      drivers/infiniband/hw/bnxt_re/
4341 F:      include/uapi/rdma/bnxt_re-abi.h
4342
4343 BROADCOM NVRAM DRIVER
4344 M:      Rafał Miłecki <zajec5@gmail.com>
4345 L:      linux-mips@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/firmware/broadcom/*
4348
4349 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4350 M:      Rafał Miłecki <rafal@milecki.pl>
4351 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4352 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4353 L:      linux-pm@vger.kernel.org
4354 S:      Maintained
4355 T:      git https://github.com/broadcom/stblinux.git
4356 F:      drivers/pmdomain/bcm/bcm-pmb.c
4357 F:      include/dt-bindings/soc/bcm-pmb.h
4358
4359 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4360 M:      Rafał Miłecki <zajec5@gmail.com>
4361 L:      linux-wireless@vger.kernel.org
4362 S:      Maintained
4363 F:      drivers/bcma/
4364 F:      include/linux/bcma/
4365
4366 BROADCOM SPI DRIVER
4367 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4368 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4369 S:      Maintained
4370 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4371 F:      drivers/spi/spi-bcm-qspi.*
4372 F:      drivers/spi/spi-brcmstb-qspi.c
4373 F:      drivers/spi/spi-iproc-qspi.c
4374
4375 BROADCOM STB AVS CPUFREQ DRIVER
4376 M:      Markus Mayer <mmayer@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      linux-pm@vger.kernel.org
4379 S:      Maintained
4380 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4381 F:      drivers/cpufreq/brcmstb*
4382
4383 BROADCOM STB AVS TMON DRIVER
4384 M:      Markus Mayer <mmayer@broadcom.com>
4385 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4386 L:      linux-pm@vger.kernel.org
4387 S:      Maintained
4388 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4389 F:      drivers/thermal/broadcom/brcmstb*
4390
4391 BROADCOM STB DPFE DRIVER
4392 M:      Markus Mayer <mmayer@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4395 S:      Maintained
4396 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4397 F:      drivers/memory/brcmstb_dpfe.c
4398
4399 BROADCOM STB NAND FLASH DRIVER
4400 M:      Brian Norris <computersforpeace@gmail.com>
4401 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4402 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4403 L:      linux-mtd@lists.infradead.org
4404 S:      Maintained
4405 F:      drivers/mtd/nand/raw/brcmnand/
4406 F:      include/linux/platform_data/brcmnand.h
4407
4408 BROADCOM STB PCIE DRIVER
4409 M:      Jim Quinlan <jim2101024@gmail.com>
4410 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4411 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4412 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4413 L:      linux-pci@vger.kernel.org
4414 S:      Maintained
4415 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4416 F:      drivers/pci/controller/pcie-brcmstb.c
4417
4418 BROADCOM SYSTEMPORT ETHERNET DRIVER
4419 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4420 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4421 L:      netdev@vger.kernel.org
4422 S:      Supported
4423 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4424 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4425 F:      drivers/net/ethernet/broadcom/unimac.h
4426
4427 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4428 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4429 M:      Michael Chan <mchan@broadcom.com>
4430 L:      netdev@vger.kernel.org
4431 S:      Supported
4432 F:      drivers/net/ethernet/broadcom/tg3.*
4433
4434 BROADCOM VK DRIVER
4435 M:      Scott Branden <scott.branden@broadcom.com>
4436 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4437 S:      Supported
4438 F:      drivers/misc/bcm-vk/
4439 F:      include/uapi/linux/misc/bcm_vk.h
4440
4441 BROCADE BFA FC SCSI DRIVER
4442 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4443 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4444 L:      linux-scsi@vger.kernel.org
4445 S:      Supported
4446 F:      drivers/scsi/bfa/
4447
4448 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4449 M:      Rasesh Mody <rmody@marvell.com>
4450 M:      Sudarsana Kalluru <skalluru@marvell.com>
4451 M:      GR-Linux-NIC-Dev@marvell.com
4452 L:      netdev@vger.kernel.org
4453 S:      Supported
4454 F:      drivers/net/ethernet/brocade/bna/
4455
4456 BSG (block layer generic sg v4 driver)
4457 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4458 L:      linux-scsi@vger.kernel.org
4459 S:      Supported
4460 F:      block/bsg.c
4461 F:      include/linux/bsg.h
4462 F:      include/uapi/linux/bsg.h
4463
4464 BT87X AUDIO DRIVER
4465 M:      Clemens Ladisch <clemens@ladisch.de>
4466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4469 F:      Documentation/sound/cards/bt87x.rst
4470 F:      sound/pci/bt87x.c
4471
4472 BT8XXGPIO DRIVER
4473 M:      Michael Buesch <m@bues.ch>
4474 S:      Maintained
4475 W:      http://bu3sch.de/btgpio.php
4476 F:      drivers/gpio/gpio-bt8xx.c
4477
4478 BTRFS FILE SYSTEM
4479 M:      Chris Mason <clm@fb.com>
4480 M:      Josef Bacik <josef@toxicpanda.com>
4481 M:      David Sterba <dsterba@suse.com>
4482 L:      linux-btrfs@vger.kernel.org
4483 S:      Maintained
4484 W:      https://btrfs.readthedocs.io
4485 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4486 C:      irc://irc.libera.chat/btrfs
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4488 F:      Documentation/filesystems/btrfs.rst
4489 F:      fs/btrfs/
4490 F:      include/linux/btrfs*
4491 F:      include/trace/events/btrfs.h
4492 F:      include/uapi/linux/btrfs*
4493
4494 BTTV VIDEO4LINUX DRIVER
4495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4496 L:      linux-media@vger.kernel.org
4497 S:      Odd fixes
4498 W:      https://linuxtv.org
4499 T:      git git://linuxtv.org/media_tree.git
4500 F:      Documentation/driver-api/media/drivers/bttv*
4501 F:      drivers/media/pci/bt8xx/bttv*
4502
4503 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4504 M:      Chanwoo Choi <cw00.choi@samsung.com>
4505 L:      linux-pm@vger.kernel.org
4506 L:      linux-samsung-soc@vger.kernel.org
4507 S:      Maintained
4508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4509 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4510 F:      drivers/devfreq/exynos-bus.c
4511
4512 BUSLOGIC SCSI DRIVER
4513 M:      Khalid Aziz <khalid@gonehiking.org>
4514 L:      linux-scsi@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/scsi/BusLogic.*
4517 F:      drivers/scsi/FlashPoint.*
4518
4519 BXCAN CAN NETWORK DRIVER
4520 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4521 L:      linux-can@vger.kernel.org
4522 S:      Maintained
4523 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4524 F:      drivers/net/can/bxcan.c
4525
4526 C-MEDIA CMI8788 DRIVER
4527 M:      Clemens Ladisch <clemens@ladisch.de>
4528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4529 S:      Maintained
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4531 F:      sound/pci/oxygen/
4532
4533 C-SKY ARCHITECTURE
4534 M:      Guo Ren <guoren@kernel.org>
4535 L:      linux-csky@vger.kernel.org
4536 S:      Supported
4537 T:      git https://github.com/c-sky/csky-linux.git
4538 F:      Documentation/devicetree/bindings/csky/
4539 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4540 F:      Documentation/devicetree/bindings/timer/csky,*
4541 F:      arch/csky/
4542 F:      drivers/clocksource/timer-gx6605s.c
4543 F:      drivers/clocksource/timer-mp-csky.c
4544 F:      drivers/irqchip/irq-csky-*
4545 N:      csky
4546 K:      csky
4547
4548 CA8210 IEEE-802.15.4 RADIO DRIVER
4549 L:      linux-wpan@vger.kernel.org
4550 S:      Orphan
4551 W:      https://github.com/Cascoda/ca8210-linux.git
4552 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4553 F:      drivers/net/ieee802154/ca8210.c
4554
4555 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4556 M:      David Howells <dhowells@redhat.com>
4557 L:      netfs@lists.linux.dev
4558 S:      Supported
4559 F:      Documentation/filesystems/caching/cachefiles.rst
4560 F:      fs/cachefiles/
4561
4562 CACHESTAT: PAGE CACHE STATS FOR A FILE
4563 M:      Nhat Pham <nphamcs@gmail.com>
4564 M:      Johannes Weiner <hannes@cmpxchg.org>
4565 L:      linux-mm@kvack.org
4566 S:      Maintained
4567 F:      tools/testing/selftests/cachestat/test_cachestat.c
4568
4569 CADENCE MIPI-CSI2 BRIDGES
4570 M:      Maxime Ripard <mripard@kernel.org>
4571 L:      linux-media@vger.kernel.org
4572 S:      Maintained
4573 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4574 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4575 F:      drivers/media/platform/cadence/cdns-csi2*
4576
4577 CADENCE NAND DRIVER
4578 L:      linux-mtd@lists.infradead.org
4579 S:      Orphan
4580 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4581 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4582
4583 CADENCE USB3 DRD IP DRIVER
4584 M:      Peter Chen <peter.chen@kernel.org>
4585 M:      Pawel Laszczak <pawell@cadence.com>
4586 R:      Roger Quadros <rogerq@kernel.org>
4587 L:      linux-usb@vger.kernel.org
4588 S:      Maintained
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4590 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4591 F:      drivers/usb/cdns3/
4592 X:      drivers/usb/cdns3/cdnsp*
4593
4594 CADENCE USBHS DRIVER
4595 M:      Pawel Laszczak <pawell@cadence.com>
4596 L:      linux-usb@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/usb/gadget/udc/cdns2
4599
4600 CADENCE USBSSP DRD IP DRIVER
4601 M:      Pawel Laszczak <pawell@cadence.com>
4602 L:      linux-usb@vger.kernel.org
4603 S:      Maintained
4604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4605 F:      drivers/usb/cdns3/
4606 X:      drivers/usb/cdns3/cdns3*
4607
4608 CADET FM/AM RADIO RECEIVER DRIVER
4609 M:      Hans Verkuil <hverkuil@xs4all.nl>
4610 L:      linux-media@vger.kernel.org
4611 S:      Maintained
4612 W:      https://linuxtv.org
4613 T:      git git://linuxtv.org/media_tree.git
4614 F:      drivers/media/radio/radio-cadet*
4615
4616 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4617 L:      linux-media@vger.kernel.org
4618 S:      Orphan
4619 T:      git git://linuxtv.org/media_tree.git
4620 F:      Documentation/admin-guide/media/cafe_ccic*
4621 F:      drivers/media/platform/marvell/
4622
4623 CAIF NETWORK LAYER
4624 L:      netdev@vger.kernel.org
4625 S:      Orphan
4626 F:      Documentation/networking/caif/
4627 F:      drivers/net/caif/
4628 F:      include/net/caif/
4629 F:      include/uapi/linux/caif/
4630 F:      net/caif/
4631
4632 CAKE QDISC
4633 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4634 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4635 S:      Maintained
4636 F:      net/sched/sch_cake.c
4637
4638 CAN NETWORK DRIVERS
4639 M:      Wolfgang Grandegger <wg@grandegger.com>
4640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4641 L:      linux-can@vger.kernel.org
4642 S:      Maintained
4643 W:      https://github.com/linux-can
4644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4646 F:      Documentation/devicetree/bindings/net/can/
4647 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4648 F:      drivers/net/can/
4649 F:      drivers/phy/phy-can-transceiver.c
4650 F:      include/linux/can/bittiming.h
4651 F:      include/linux/can/dev.h
4652 F:      include/linux/can/length.h
4653 F:      include/linux/can/platform/
4654 F:      include/linux/can/rx-offload.h
4655 F:      include/uapi/linux/can/error.h
4656 F:      include/uapi/linux/can/netlink.h
4657 F:      include/uapi/linux/can/vxcan.h
4658
4659 CAN NETWORK LAYER
4660 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4661 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4662 L:      linux-can@vger.kernel.org
4663 S:      Maintained
4664 W:      https://github.com/linux-can
4665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4667 F:      Documentation/networking/can.rst
4668 F:      include/linux/can/can-ml.h
4669 F:      include/linux/can/core.h
4670 F:      include/linux/can/skb.h
4671 F:      include/net/netns/can.h
4672 F:      include/uapi/linux/can.h
4673 F:      include/uapi/linux/can/bcm.h
4674 F:      include/uapi/linux/can/gw.h
4675 F:      include/uapi/linux/can/isotp.h
4676 F:      include/uapi/linux/can/raw.h
4677 F:      net/can/
4678
4679 CAN-J1939 NETWORK LAYER
4680 M:      Robin van der Gracht <robin@protonic.nl>
4681 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4682 R:      kernel@pengutronix.de
4683 L:      linux-can@vger.kernel.org
4684 S:      Maintained
4685 F:      Documentation/networking/j1939.rst
4686 F:      include/uapi/linux/can/j1939.h
4687 F:      net/can/j1939/
4688
4689 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-riscv@lists.infradead.org
4692 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4693 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4694 F:      drivers/pinctrl/pinctrl-k210.c
4695
4696 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4697 M:      Damien Le Moal <dlemoal@kernel.org>
4698 L:      linux-kernel@vger.kernel.org
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4702 F:      drivers/reset/reset-k210.c
4703
4704 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4705 M:      Damien Le Moal <dlemoal@kernel.org>
4706 L:      linux-riscv@lists.infradead.org
4707 S:      Maintained
4708 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4709 F:      drivers/soc/canaan/
4710 F:      include/soc/canaan/
4711
4712 CAPABILITIES
4713 M:      Serge Hallyn <serge@hallyn.com>
4714 L:      linux-security-module@vger.kernel.org
4715 S:      Supported
4716 F:      include/linux/capability.h
4717 F:      include/uapi/linux/capability.h
4718 F:      kernel/capability.c
4719 F:      security/commoncap.c
4720
4721 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4722 M:      Kevin Tsai <ktsai@capellamicro.com>
4723 S:      Maintained
4724 F:      drivers/iio/light/cm*
4725
4726 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4727 M:      Christian Lamparter <chunkeey@googlemail.com>
4728 L:      linux-wireless@vger.kernel.org
4729 S:      Maintained
4730 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4731 F:      drivers/net/wireless/ath/carl9170/
4732
4733 CAVIUM I2C DRIVER
4734 M:      Robert Richter <rric@kernel.org>
4735 S:      Odd Fixes
4736 W:      http://www.marvell.com
4737 F:      drivers/i2c/busses/i2c-octeon*
4738 F:      drivers/i2c/busses/i2c-thunderx*
4739
4740 CAVIUM LIQUIDIO NETWORK DRIVER
4741 L:      netdev@vger.kernel.org
4742 S:      Orphan
4743 W:      http://www.marvell.com
4744 F:      drivers/net/ethernet/cavium/liquidio/
4745
4746 CAVIUM MMC DRIVER
4747 M:      Robert Richter <rric@kernel.org>
4748 S:      Odd Fixes
4749 W:      http://www.marvell.com
4750 F:      drivers/mmc/host/cavium*
4751
4752 CAVIUM OCTEON-TX CRYPTO DRIVER
4753 M:      George Cherian <gcherian@marvell.com>
4754 L:      linux-crypto@vger.kernel.org
4755 S:      Supported
4756 W:      http://www.marvell.com
4757 F:      drivers/crypto/cavium/cpt/
4758
4759 CAVIUM THUNDERX2 ARM64 SOC
4760 M:      Robert Richter <rric@kernel.org>
4761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4762 S:      Odd Fixes
4763 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4764 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4765
4766 CBS/ETF/TAPRIO QDISCS
4767 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4768 L:      netdev@vger.kernel.org
4769 S:      Maintained
4770 F:      net/sched/sch_cbs.c
4771 F:      net/sched/sch_etf.c
4772 F:      net/sched/sch_taprio.c
4773
4774 CC2520 IEEE-802.15.4 RADIO DRIVER
4775 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4776 L:      linux-wpan@vger.kernel.org
4777 S:      Odd Fixes
4778 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4779 F:      drivers/net/ieee802154/cc2520.c
4780
4781 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4782 M:      Gilad Ben-Yossef <gilad@benyossef.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:      drivers/crypto/ccree/
4787
4788 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4789 M:      Hadar Gat <hadar.gat@arm.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4793 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4794 F:      drivers/char/hw_random/cctrng.c
4795 F:      drivers/char/hw_random/cctrng.h
4796
4797 CEC FRAMEWORK
4798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4799 L:      linux-media@vger.kernel.org
4800 S:      Supported
4801 W:      http://linuxtv.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4804 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4805 F:      Documentation/driver-api/media/cec-core.rst
4806 F:      Documentation/userspace-api/media/cec
4807 F:      drivers/media/cec/
4808 F:      drivers/media/rc/keymaps/rc-cec.c
4809 F:      include/media/cec-notifier.h
4810 F:      include/media/cec.h
4811 F:      include/uapi/linux/cec-funcs.h
4812 F:      include/uapi/linux/cec.h
4813
4814 CEC GPIO DRIVER
4815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4816 L:      linux-media@vger.kernel.org
4817 S:      Supported
4818 W:      http://linuxtv.org
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4821 F:      drivers/media/cec/platform/cec-gpio/
4822
4823 CELL BROADBAND ENGINE ARCHITECTURE
4824 M:      Arnd Bergmann <arnd@arndb.de>
4825 L:      linuxppc-dev@lists.ozlabs.org
4826 S:      Supported
4827 W:      http://www.ibm.com/developerworks/power/cell/
4828 F:      arch/powerpc/include/asm/cell*.h
4829 F:      arch/powerpc/include/asm/spu*.h
4830 F:      arch/powerpc/include/uapi/asm/spu*.h
4831 F:      arch/powerpc/platforms/cell/
4832
4833 CELLWISE CW2015 BATTERY DRIVER
4834 M:      Tobias Schrammm <t.schramm@manjaro.org>
4835 S:      Maintained
4836 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4837 F:      drivers/power/supply/cw2015_battery.c
4838
4839 CEPH COMMON CODE (LIBCEPH)
4840 M:      Ilya Dryomov <idryomov@gmail.com>
4841 M:      Xiubo Li <xiubli@redhat.com>
4842 R:      Jeff Layton <jlayton@kernel.org>
4843 L:      ceph-devel@vger.kernel.org
4844 S:      Supported
4845 W:      http://ceph.com/
4846 T:      git https://github.com/ceph/ceph-client.git
4847 F:      include/linux/ceph/
4848 F:      include/linux/crush/
4849 F:      net/ceph/
4850
4851 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4852 M:      Xiubo Li <xiubli@redhat.com>
4853 M:      Ilya Dryomov <idryomov@gmail.com>
4854 R:      Jeff Layton <jlayton@kernel.org>
4855 L:      ceph-devel@vger.kernel.org
4856 S:      Supported
4857 W:      http://ceph.com/
4858 T:      git https://github.com/ceph/ceph-client.git
4859 F:      Documentation/filesystems/ceph.rst
4860 F:      fs/ceph/
4861
4862 CERTIFICATE HANDLING
4863 M:      David Howells <dhowells@redhat.com>
4864 M:      David Woodhouse <dwmw2@infradead.org>
4865 L:      keyrings@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/admin-guide/module-signing.rst
4868 F:      certs/
4869 F:      scripts/sign-file.c
4870 F:      tools/certs/
4871
4872 CFAG12864B LCD DRIVER
4873 M:      Miguel Ojeda <ojeda@kernel.org>
4874 S:      Maintained
4875 F:      drivers/auxdisplay/cfag12864b.c
4876 F:      include/linux/cfag12864b.h
4877
4878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4879 M:      Miguel Ojeda <ojeda@kernel.org>
4880 S:      Maintained
4881 F:      drivers/auxdisplay/cfag12864bfb.c
4882 F:      include/linux/cfag12864b.h
4883
4884 CHAR and MISC DRIVERS
4885 M:      Arnd Bergmann <arnd@arndb.de>
4886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4887 S:      Supported
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4889 F:      drivers/char/
4890 F:      drivers/misc/
4891 F:      include/linux/miscdevice.h
4892 X:      drivers/char/agp/
4893 X:      drivers/char/hw_random/
4894 X:      drivers/char/ipmi/
4895 X:      drivers/char/random.c
4896 X:      drivers/char/tpm/
4897
4898 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4899 M:      Thomas Weißschuh <linux@weissschuh.net>
4900 L:      linux-hwmon@vger.kernel.org
4901 S:      Maintained
4902 F:      Documentation/hwmon/powerz.rst
4903 F:      drivers/hwmon/powerz.c
4904
4905 CHECKPATCH
4906 M:      Andy Whitcroft <apw@canonical.com>
4907 M:      Joe Perches <joe@perches.com>
4908 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4909 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4910 S:      Maintained
4911 F:      scripts/checkpatch.pl
4912
4913 CHECKPATCH DOCUMENTATION
4914 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4915 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4916 R:      Joe Perches <joe@perches.com>
4917 S:      Maintained
4918 F:      Documentation/dev-tools/checkpatch.rst
4919
4920 CHINESE DOCUMENTATION
4921 M:      Alex Shi <alexs@kernel.org>
4922 M:      Yanteng Si <siyanteng@loongson.cn>
4923 S:      Maintained
4924 F:      Documentation/translations/zh_CN/
4925
4926 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4927 M:      Peter Chen <peter.chen@kernel.org>
4928 L:      linux-usb@vger.kernel.org
4929 S:      Maintained
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4931 F:      drivers/usb/chipidea/
4932
4933 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4938 F:      drivers/input/touchscreen/chipone_icn8318.c
4939
4940 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4941 M:      Hans de Goede <hdegoede@redhat.com>
4942 L:      linux-input@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/input/touchscreen/chipone_icn8505.c
4945
4946 CHROME HARDWARE PLATFORM SUPPORT
4947 M:      Benson Leung <bleung@chromium.org>
4948 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4949 L:      chrome-platform@lists.linux.dev
4950 S:      Maintained
4951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4952 F:      drivers/platform/chrome/
4953
4954 CHROMEOS EC CODEC DRIVER
4955 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4956 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4957 R:      Guenter Roeck <groeck@chromium.org>
4958 L:      chrome-platform@lists.linux.dev
4959 S:      Maintained
4960 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4961 F:      sound/soc/codecs/cros_ec_codec.*
4962
4963 CHROMEOS EC SUBDRIVERS
4964 M:      Benson Leung <bleung@chromium.org>
4965 R:      Guenter Roeck <groeck@chromium.org>
4966 L:      chrome-platform@lists.linux.dev
4967 S:      Maintained
4968 F:      drivers/power/supply/cros_usbpd-charger.c
4969 N:      cros_ec
4970 N:      cros-ec
4971
4972 CHROMEOS EC UART DRIVER
4973 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4974 R:      Benson Leung <bleung@chromium.org>
4975 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4976 S:      Maintained
4977 F:      drivers/platform/chrome/cros_ec_uart.c
4978
4979 CHROMEOS EC USB PD NOTIFY DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_usbpd_notify.c
4984 F:      include/linux/platform_data/cros_usbpd_notify.h
4985
4986 CHROMEOS EC USB TYPE-C DRIVER
4987 M:      Prashant Malani <pmalani@chromium.org>
4988 L:      chrome-platform@lists.linux.dev
4989 S:      Maintained
4990 F:      drivers/platform/chrome/cros_ec_typec.*
4991 F:      drivers/platform/chrome/cros_typec_switch.c
4992 F:      drivers/platform/chrome/cros_typec_vdm.*
4993
4994 CHROMEOS HPS DRIVER
4995 M:      Dan Callaghan <dcallagh@chromium.org>
4996 R:      Sami Kyöstilä <skyostil@chromium.org>
4997 S:      Maintained
4998 F:      drivers/platform/chrome/cros_hps_i2c.c
4999
5000 CHRONTEL CH7322 CEC DRIVER
5001 M:      Joe Tessler <jrt@google.com>
5002 L:      linux-media@vger.kernel.org
5003 S:      Maintained
5004 T:      git git://linuxtv.org/media_tree.git
5005 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5006 F:      drivers/media/cec/i2c/ch7322.c
5007
5008 CIRRUS LOGIC AUDIO CODEC DRIVERS
5009 M:      James Schulman <james.schulman@cirrus.com>
5010 M:      David Rhodes <david.rhodes@cirrus.com>
5011 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5013 L:      patches@opensource.cirrus.com
5014 S:      Maintained
5015 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5016 F:      drivers/mfd/cs42l43*
5017 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5018 F:      drivers/spi/spi-cs42l43*
5019 F:      include/dt-bindings/sound/cs*
5020 F:      include/linux/mfd/cs42l43*
5021 F:      include/sound/cs*
5022 F:      sound/pci/hda/cirrus*
5023 F:      sound/pci/hda/cs*
5024 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5025 F:      sound/soc/codecs/cs*
5026
5027 CIRRUS LOGIC DSP FIRMWARE DRIVER
5028 M:      Simon Trimmer <simont@opensource.cirrus.com>
5029 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5030 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5031 L:      patches@opensource.cirrus.com
5032 S:      Supported
5033 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5034 T:      git https://github.com/CirrusLogic/linux-drivers.git
5035 F:      drivers/firmware/cirrus/*
5036 F:      include/linux/firmware/cirrus/*
5037
5038 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5039 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5040 L:      netdev@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5043
5044 CIRRUS LOGIC LOCHNAGAR DRIVER
5045 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5047 L:      patches@opensource.cirrus.com
5048 S:      Supported
5049 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5050 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5051 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5053 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5054 F:      Documentation/hwmon/lochnagar.rst
5055 F:      drivers/clk/clk-lochnagar.c
5056 F:      drivers/hwmon/lochnagar-hwmon.c
5057 F:      drivers/mfd/lochnagar-i2c.c
5058 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5059 F:      drivers/regulator/lochnagar-regulator.c
5060 F:      include/dt-bindings/clock/lochnagar.h
5061 F:      include/dt-bindings/pinctrl/lochnagar.h
5062 F:      include/linux/mfd/lochnagar*
5063 F:      sound/soc/codecs/lochnagar-sc.c
5064
5065 CIRRUS LOGIC MADERA CODEC DRIVERS
5066 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5067 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5069 L:      patches@opensource.cirrus.com
5070 S:      Supported
5071 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5072 T:      git https://github.com/CirrusLogic/linux-drivers.git
5073 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5074 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5075 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5076 F:      drivers/gpio/gpio-madera*
5077 F:      drivers/irqchip/irq-madera*
5078 F:      drivers/mfd/cs47l*
5079 F:      drivers/mfd/madera*
5080 F:      drivers/pinctrl/cirrus/*
5081 F:      include/dt-bindings/sound/madera*
5082 F:      include/linux/irqchip/irq-madera*
5083 F:      include/linux/mfd/madera/*
5084 F:      include/sound/madera*
5085 F:      sound/soc/codecs/cs47l*
5086 F:      sound/soc/codecs/madera*
5087
5088 CISCO FCOE HBA DRIVER
5089 M:      Satish Kharat <satishkh@cisco.com>
5090 M:      Sesidhar Baddela <sebaddel@cisco.com>
5091 M:      Karan Tilak Kumar <kartilak@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/fnic/
5095
5096 CISCO SCSI HBA DRIVER
5097 M:      Karan Tilak Kumar <kartilak@cisco.com>
5098 M:      Sesidhar Baddela <sebaddel@cisco.com>
5099 L:      linux-scsi@vger.kernel.org
5100 S:      Supported
5101 F:      drivers/scsi/snic/
5102
5103 CISCO VIC ETHERNET NIC DRIVER
5104 M:      Christian Benvenuti <benve@cisco.com>
5105 M:      Satish Kharat <satishkh@cisco.com>
5106 S:      Supported
5107 F:      drivers/net/ethernet/cisco/enic/
5108
5109 CISCO VIC LOW LATENCY NIC DRIVER
5110 M:      Christian Benvenuti <benve@cisco.com>
5111 M:      Nelson Escobar <neescoba@cisco.com>
5112 S:      Supported
5113 F:      drivers/infiniband/hw/usnic/
5114
5115 CLANG CONTROL FLOW INTEGRITY SUPPORT
5116 M:      Sami Tolvanen <samitolvanen@google.com>
5117 M:      Kees Cook <keescook@chromium.org>
5118 R:      Nathan Chancellor <nathan@kernel.org>
5119 L:      llvm@lists.linux.dev
5120 S:      Supported
5121 B:      https://github.com/ClangBuiltLinux/linux/issues
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5123 F:      include/linux/cfi.h
5124 F:      kernel/cfi.c
5125
5126 CLANG-FORMAT FILE
5127 M:      Miguel Ojeda <ojeda@kernel.org>
5128 S:      Maintained
5129 F:      .clang-format
5130
5131 CLANG/LLVM BUILD SUPPORT
5132 M:      Nathan Chancellor <nathan@kernel.org>
5133 R:      Nick Desaulniers <ndesaulniers@google.com>
5134 R:      Bill Wendling <morbo@google.com>
5135 R:      Justin Stitt <justinstitt@google.com>
5136 L:      llvm@lists.linux.dev
5137 S:      Supported
5138 W:      https://clangbuiltlinux.github.io/
5139 B:      https://github.com/ClangBuiltLinux/linux/issues
5140 C:      irc://irc.libera.chat/clangbuiltlinux
5141 F:      Documentation/kbuild/llvm.rst
5142 F:      include/linux/compiler-clang.h
5143 F:      scripts/Makefile.clang
5144 F:      scripts/clang-tools/
5145 K:      \b(?i:clang|llvm)\b
5146
5147 CLK API
5148 M:      Russell King <linux@armlinux.org.uk>
5149 L:      linux-clk@vger.kernel.org
5150 S:      Maintained
5151 F:      include/linux/clk.h
5152
5153 CLOCKSOURCE, CLOCKEVENT DRIVERS
5154 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5155 M:      Thomas Gleixner <tglx@linutronix.de>
5156 L:      linux-kernel@vger.kernel.org
5157 S:      Supported
5158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5159 F:      Documentation/devicetree/bindings/timer/
5160 F:      drivers/clocksource/
5161
5162 CLOSURES
5163 M:      Kent Overstreet <kent.overstreet@linux.dev>
5164 L:      linux-bcachefs@vger.kernel.org
5165 S:      Supported
5166 C:      irc://irc.oftc.net/bcache
5167 F:      include/linux/closure.h
5168 F:      lib/closure.c
5169
5170 CMPC ACPI DRIVER
5171 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5172 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5173 L:      platform-driver-x86@vger.kernel.org
5174 S:      Supported
5175 F:      drivers/platform/x86/classmate-laptop.c
5176
5177 COBALT MEDIA DRIVER
5178 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5179 L:      linux-media@vger.kernel.org
5180 S:      Supported
5181 W:      https://linuxtv.org
5182 T:      git git://linuxtv.org/media_tree.git
5183 F:      drivers/media/pci/cobalt/
5184
5185 COCCINELLE/Semantic Patches (SmPL)
5186 M:      Julia Lawall <Julia.Lawall@inria.fr>
5187 M:      Nicolas Palix <nicolas.palix@imag.fr>
5188 L:      cocci@inria.fr (moderated for non-subscribers)
5189 S:      Supported
5190 W:      https://coccinelle.gitlabpages.inria.fr/website/
5191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5192 F:      Documentation/dev-tools/coccinelle.rst
5193 F:      scripts/coccicheck
5194 F:      scripts/coccinelle/
5195
5196 CODA FILE SYSTEM
5197 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5198 M:      coda@cs.cmu.edu
5199 L:      codalist@coda.cs.cmu.edu
5200 S:      Maintained
5201 W:      http://www.coda.cs.cmu.edu/
5202 F:      Documentation/filesystems/coda.rst
5203 F:      fs/coda/
5204 F:      include/linux/coda*.h
5205 F:      include/uapi/linux/coda*.h
5206
5207 CODA V4L2 MEM2MEM DRIVER
5208 M:      Philipp Zabel <p.zabel@pengutronix.de>
5209 L:      linux-media@vger.kernel.org
5210 S:      Maintained
5211 F:      Documentation/devicetree/bindings/media/coda.yaml
5212 F:      drivers/media/platform/chips-media/coda
5213
5214 CODE OF CONDUCT
5215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5216 S:      Supported
5217 F:      Documentation/process/code-of-conduct-interpretation.rst
5218 F:      Documentation/process/code-of-conduct.rst
5219
5220 COMEDI DRIVERS
5221 M:      Ian Abbott <abbotti@mev.co.uk>
5222 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5223 S:      Odd Fixes
5224 F:      drivers/comedi/
5225 F:      include/linux/comedi/
5226 F:      include/uapi/linux/comedi.h
5227
5228 COMMON CLK FRAMEWORK
5229 M:      Michael Turquette <mturquette@baylibre.com>
5230 M:      Stephen Boyd <sboyd@kernel.org>
5231 L:      linux-clk@vger.kernel.org
5232 S:      Maintained
5233 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5235 F:      Documentation/devicetree/bindings/clock/
5236 F:      drivers/clk/
5237 F:      include/dt-bindings/clock/
5238 F:      include/linux/clk-pr*
5239 F:      include/linux/clk/
5240 F:      include/linux/of_clk.h
5241 X:      drivers/clk/clkdev.c
5242
5243 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5244 M:      Steve French <sfrench@samba.org>
5245 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5246 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5247 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5248 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5249 L:      linux-cifs@vger.kernel.org
5250 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5251 S:      Supported
5252 W:      https://wiki.samba.org/index.php/LinuxCIFS
5253 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5254 F:      Documentation/admin-guide/cifs/
5255 F:      fs/smb/client/
5256 F:      fs/smb/common/
5257 F:      include/uapi/linux/cifs
5258
5259 COMPACTPCI HOTPLUG CORE
5260 M:      Scott Murray <scott@spiteful.org>
5261 L:      linux-pci@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/pci/hotplug/cpci_hotplug*
5264
5265 COMPACTPCI HOTPLUG GENERIC DRIVER
5266 M:      Scott Murray <scott@spiteful.org>
5267 L:      linux-pci@vger.kernel.org
5268 S:      Maintained
5269 F:      drivers/pci/hotplug/cpcihp_generic.c
5270
5271 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5272 M:      Scott Murray <scott@spiteful.org>
5273 L:      linux-pci@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5276
5277 COMPAL LAPTOP SUPPORT
5278 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5279 L:      platform-driver-x86@vger.kernel.org
5280 S:      Maintained
5281 F:      drivers/platform/x86/compal-laptop.c
5282
5283 COMPILER ATTRIBUTES
5284 M:      Miguel Ojeda <ojeda@kernel.org>
5285 S:      Maintained
5286 F:      include/linux/compiler_attributes.h
5287
5288 COMPUTE EXPRESS LINK (CXL)
5289 M:      Davidlohr Bueso <dave@stgolabs.net>
5290 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5291 M:      Dave Jiang <dave.jiang@intel.com>
5292 M:      Alison Schofield <alison.schofield@intel.com>
5293 M:      Vishal Verma <vishal.l.verma@intel.com>
5294 M:      Ira Weiny <ira.weiny@intel.com>
5295 M:      Dan Williams <dan.j.williams@intel.com>
5296 L:      linux-cxl@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/cxl/
5299 F:      include/linux/cxl-event.h
5300 F:      include/uapi/linux/cxl_mem.h
5301 F:      tools/testing/cxl/
5302
5303 COMPUTE EXPRESS LINK PMU (CPMU)
5304 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5305 L:      linux-cxl@vger.kernel.org
5306 S:      Maintained
5307 F:      Documentation/admin-guide/perf/cxl.rst
5308 F:      drivers/perf/cxl_pmu.c
5309
5310 CONEXANT ACCESSRUNNER USB DRIVER
5311 L:      accessrunner-general@lists.sourceforge.net
5312 S:      Orphan
5313 W:      http://accessrunner.sourceforge.net/
5314 F:      drivers/usb/atm/cxacru.c
5315
5316 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5317 M:      Elena Reshetova <elena.reshetova@intel.com>
5318 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5319 S:      Maintained
5320 F:      Documentation/security/snp-tdx-threat-model.rst
5321
5322 CONFIGFS
5323 M:      Joel Becker <jlbec@evilplan.org>
5324 M:      Christoph Hellwig <hch@lst.de>
5325 S:      Supported
5326 T:      git git://git.infradead.org/users/hch/configfs.git
5327 F:      fs/configfs/
5328 F:      include/linux/configfs.h
5329 F:      samples/configfs/
5330
5331 CONSOLE SUBSYSTEM
5332 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5333 S:      Supported
5334 F:      drivers/video/console/
5335 F:      include/linux/console*
5336
5337 CONTEXT TRACKING
5338 M:      Frederic Weisbecker <frederic@kernel.org>
5339 M:      "Paul E. McKenney" <paulmck@kernel.org>
5340 S:      Maintained
5341 F:      include/linux/context_tracking*
5342 F:      kernel/context_tracking.c
5343
5344 CONTROL GROUP (CGROUP)
5345 M:      Tejun Heo <tj@kernel.org>
5346 M:      Zefan Li <lizefan.x@bytedance.com>
5347 M:      Johannes Weiner <hannes@cmpxchg.org>
5348 L:      cgroups@vger.kernel.org
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5351 F:      Documentation/admin-guide/cgroup-v1/
5352 F:      Documentation/admin-guide/cgroup-v2.rst
5353 F:      include/linux/cgroup*
5354 F:      kernel/cgroup/
5355 F:      tools/testing/selftests/cgroup/
5356
5357 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5358 M:      Tejun Heo <tj@kernel.org>
5359 M:      Josef Bacik <josef@toxicpanda.com>
5360 M:      Jens Axboe <axboe@kernel.dk>
5361 L:      cgroups@vger.kernel.org
5362 L:      linux-block@vger.kernel.org
5363 T:      git git://git.kernel.dk/linux-block
5364 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5365 F:      block/bfq-cgroup.c
5366 F:      block/blk-cgroup.c
5367 F:      block/blk-iocost.c
5368 F:      block/blk-iolatency.c
5369 F:      block/blk-throttle.c
5370 F:      include/linux/blk-cgroup.h
5371
5372 CONTROL GROUP - CPUSET
5373 M:      Waiman Long <longman@redhat.com>
5374 M:      Zefan Li <lizefan.x@bytedance.com>
5375 L:      cgroups@vger.kernel.org
5376 S:      Maintained
5377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5378 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5379 F:      include/linux/cpuset.h
5380 F:      kernel/cgroup/cpuset.c
5381 F:      tools/testing/selftests/cgroup/test_cpuset.c
5382 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5383
5384 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5385 M:      Johannes Weiner <hannes@cmpxchg.org>
5386 M:      Michal Hocko <mhocko@kernel.org>
5387 M:      Roman Gushchin <roman.gushchin@linux.dev>
5388 M:      Shakeel Butt <shakeel.butt@linux.dev>
5389 R:      Muchun Song <muchun.song@linux.dev>
5390 L:      cgroups@vger.kernel.org
5391 L:      linux-mm@kvack.org
5392 S:      Maintained
5393 F:      mm/memcontrol.c
5394 F:      mm/swap_cgroup.c
5395 F:      samples/cgroup/*
5396 F:      tools/testing/selftests/cgroup/memcg_protection.m
5397 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5398 F:      tools/testing/selftests/cgroup/test_kmem.c
5399 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5400
5401 CORETEMP HARDWARE MONITORING DRIVER
5402 M:      Fenghua Yu <fenghua.yu@intel.com>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      Documentation/hwmon/coretemp.rst
5406 F:      drivers/hwmon/coretemp.c
5407
5408 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5409 M:      Marius Zachmann <mail@mariuszachmann.de>
5410 L:      linux-hwmon@vger.kernel.org
5411 S:      Maintained
5412 F:      drivers/hwmon/corsair-cpro.c
5413
5414 CORSAIR-PSU HARDWARE MONITOR DRIVER
5415 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5416 L:      linux-hwmon@vger.kernel.org
5417 S:      Maintained
5418 F:      Documentation/hwmon/corsair-psu.rst
5419 F:      drivers/hwmon/corsair-psu.c
5420
5421 COUNTER SUBSYSTEM
5422 M:      William Breathitt Gray <william.gray@linaro.org>
5423 L:      linux-iio@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5426 F:      Documentation/ABI/testing/sysfs-bus-counter
5427 F:      Documentation/driver-api/generic-counter.rst
5428 F:      drivers/counter/
5429 F:      include/linux/counter.h
5430 F:      include/uapi/linux/counter.h
5431 F:      tools/counter/
5432
5433 COUNTER WATCH EVENTS TOOL
5434 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5435 L:      linux-iio@vger.kernel.org
5436 S:      Maintained
5437 F:      tools/counter/counter_watch_events.c
5438
5439 CP2615 I2C DRIVER
5440 M:      Bence Csókás <bence98@sch.bme.hu>
5441 S:      Maintained
5442 F:      drivers/i2c/busses/i2c-cp2615.c
5443
5444 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5445 M:      Viresh Kumar <viresh.kumar@linaro.org>
5446 M:      Sudeep Holla <sudeep.holla@arm.com>
5447 L:      linux-pm@vger.kernel.org
5448 S:      Maintained
5449 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5450 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5451
5452 CPU FREQUENCY SCALING FRAMEWORK
5453 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5454 M:      Viresh Kumar <viresh.kumar@linaro.org>
5455 L:      linux-pm@vger.kernel.org
5456 S:      Maintained
5457 B:      https://bugzilla.kernel.org
5458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5460 F:      Documentation/admin-guide/pm/cpufreq.rst
5461 F:      Documentation/admin-guide/pm/intel_pstate.rst
5462 F:      Documentation/cpu-freq/
5463 F:      Documentation/devicetree/bindings/cpufreq/
5464 F:      drivers/cpufreq/
5465 F:      include/linux/cpufreq.h
5466 F:      include/linux/sched/cpufreq.h
5467 F:      kernel/sched/cpufreq*.c
5468 F:      tools/testing/selftests/cpufreq/
5469
5470 CPU HOTPLUG
5471 M:      Thomas Gleixner <tglx@linutronix.de>
5472 M:      Peter Zijlstra <peterz@infradead.org>
5473 L:      linux-kernel@vger.kernel.org
5474 S:      Maintained
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5476 F:      include/linux/cpu.h
5477 F:      include/linux/cpuhotplug.h
5478 F:      include/linux/smpboot.h
5479 F:      kernel/cpu.c
5480 F:      kernel/smpboot.*
5481
5482 CPU IDLE TIME MANAGEMENT FRAMEWORK
5483 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5484 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5485 L:      linux-pm@vger.kernel.org
5486 S:      Maintained
5487 B:      https://bugzilla.kernel.org
5488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5489 F:      Documentation/admin-guide/pm/cpuidle.rst
5490 F:      Documentation/driver-api/pm/cpuidle.rst
5491 F:      drivers/cpuidle/
5492 F:      include/linux/cpuidle.h
5493
5494 CPU POWER MONITORING SUBSYSTEM
5495 M:      Thomas Renninger <trenn@suse.com>
5496 M:      Shuah Khan <shuah@kernel.org>
5497 M:      Shuah Khan <skhan@linuxfoundation.org>
5498 L:      linux-pm@vger.kernel.org
5499 S:      Maintained
5500 F:      tools/power/cpupower/
5501
5502 CPUID/MSR DRIVER
5503 M:      "H. Peter Anvin" <hpa@zytor.com>
5504 S:      Maintained
5505 F:      arch/x86/kernel/cpuid.c
5506 F:      arch/x86/kernel/msr.c
5507
5508 CPUIDLE DRIVER - ARM BIG LITTLE
5509 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5510 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5511 L:      linux-pm@vger.kernel.org
5512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5513 S:      Maintained
5514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5515 F:      drivers/cpuidle/cpuidle-big_little.c
5516
5517 CPUIDLE DRIVER - ARM EXYNOS
5518 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5519 M:      Kukjin Kim <kgene@kernel.org>
5520 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5521 L:      linux-pm@vger.kernel.org
5522 L:      linux-samsung-soc@vger.kernel.org
5523 S:      Maintained
5524 F:      arch/arm/mach-exynos/pm.c
5525 F:      drivers/cpuidle/cpuidle-exynos.c
5526 F:      include/linux/platform_data/cpuidle-exynos.h
5527
5528 CPUIDLE DRIVER - ARM PSCI
5529 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5530 M:      Sudeep Holla <sudeep.holla@arm.com>
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.c
5535
5536 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5537 M:      Ulf Hansson <ulf.hansson@linaro.org>
5538 L:      linux-pm@vger.kernel.org
5539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5540 S:      Supported
5541 F:      drivers/cpuidle/cpuidle-psci-domain.c
5542 F:      drivers/cpuidle/cpuidle-psci.h
5543
5544 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5545 M:      Ulf Hansson <ulf.hansson@linaro.org>
5546 L:      linux-pm@vger.kernel.org
5547 S:      Supported
5548 F:      drivers/cpuidle/dt_idle_genpd.c
5549 F:      drivers/cpuidle/dt_idle_genpd.h
5550
5551 CPUIDLE DRIVER - RISC-V SBI
5552 M:      Anup Patel <anup@brainfault.org>
5553 L:      linux-pm@vger.kernel.org
5554 L:      linux-riscv@lists.infradead.org
5555 S:      Maintained
5556 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5557
5558 CRAMFS FILESYSTEM
5559 M:      Nicolas Pitre <nico@fluxnic.net>
5560 S:      Maintained
5561 F:      Documentation/filesystems/cramfs.rst
5562 F:      fs/cramfs/
5563
5564 CREATIVE SB0540
5565 M:      Bastien Nocera <hadess@hadess.net>
5566 L:      linux-input@vger.kernel.org
5567 S:      Maintained
5568 F:      drivers/hid/hid-creative-sb0540.c
5569
5570 CRYPTO API
5571 M:      Herbert Xu <herbert@gondor.apana.org.au>
5572 M:      "David S. Miller" <davem@davemloft.net>
5573 L:      linux-crypto@vger.kernel.org
5574 S:      Maintained
5575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5577 F:      Documentation/crypto/
5578 F:      Documentation/devicetree/bindings/crypto/
5579 F:      arch/*/crypto/
5580 F:      crypto/
5581 F:      drivers/crypto/
5582 F:      include/crypto/
5583 F:      include/linux/crypto*
5584 F:      lib/crypto/
5585
5586 CRYPTO SPEED TEST COMPARE
5587 M:      Wang Jinchao <wangjinchao@xfusion.com>
5588 L:      linux-crypto@vger.kernel.org
5589 S:      Maintained
5590 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5591
5592 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5593 M:      Neil Horman <nhorman@tuxdriver.com>
5594 L:      linux-crypto@vger.kernel.org
5595 S:      Maintained
5596 F:      crypto/ansi_cprng.c
5597 F:      crypto/rng.c
5598
5599 CS3308 MEDIA DRIVER
5600 M:      Hans Verkuil <hverkuil@xs4all.nl>
5601 L:      linux-media@vger.kernel.org
5602 S:      Odd Fixes
5603 W:      http://linuxtv.org
5604 T:      git git://linuxtv.org/media_tree.git
5605 F:      drivers/media/i2c/cs3308.c
5606
5607 CS5535 Audio ALSA driver
5608 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5609 S:      Maintained
5610 F:      sound/pci/cs5535audio/
5611
5612 CTU CAN FD DRIVER
5613 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5614 M:      Ondrej Ille <ondrej.ille@gmail.com>
5615 L:      linux-can@vger.kernel.org
5616 S:      Maintained
5617 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5618 F:      drivers/net/can/ctucanfd/
5619
5620 CVE ASSIGNMENT CONTACT
5621 M:      CVE Assignment Team <cve@kernel.org>
5622 S:      Maintained
5623 F:      Documentation/process/cve.rst
5624
5625 CW1200 WLAN driver
5626 S:      Orphan
5627 F:      drivers/net/wireless/st/cw1200/
5628
5629 CX18 VIDEO4LINUX DRIVER
5630 M:      Andy Walls <awalls@md.metrocast.net>
5631 L:      linux-media@vger.kernel.org
5632 S:      Maintained
5633 W:      https://linuxtv.org
5634 T:      git git://linuxtv.org/media_tree.git
5635 F:      drivers/media/pci/cx18/
5636 F:      include/uapi/linux/ivtv*
5637
5638 CX2341X MPEG ENCODER HELPER MODULE
5639 M:      Hans Verkuil <hverkuil@xs4all.nl>
5640 L:      linux-media@vger.kernel.org
5641 S:      Maintained
5642 W:      https://linuxtv.org
5643 T:      git git://linuxtv.org/media_tree.git
5644 F:      drivers/media/common/cx2341x*
5645 F:      include/media/drv-intf/cx2341x.h
5646
5647 CX24120 MEDIA DRIVER
5648 M:      Jemma Denson <jdenson@gmail.com>
5649 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5650 L:      linux-media@vger.kernel.org
5651 S:      Maintained
5652 W:      https://linuxtv.org
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 F:      drivers/media/dvb-frontends/cx24120*
5655
5656 CX88 VIDEO4LINUX DRIVER
5657 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5658 L:      linux-media@vger.kernel.org
5659 S:      Odd fixes
5660 W:      https://linuxtv.org
5661 T:      git git://linuxtv.org/media_tree.git
5662 F:      Documentation/driver-api/media/drivers/cx88*
5663 F:      drivers/media/pci/cx88/
5664
5665 CXD2820R MEDIA DRIVER
5666 L:      linux-media@vger.kernel.org
5667 S:      Orphan
5668 W:      https://linuxtv.org
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 F:      drivers/media/dvb-frontends/cxd2820r*
5671
5672 CXGB3 ETHERNET DRIVER (CXGB3)
5673 M:      Raju Rangoju <rajur@chelsio.com>
5674 L:      netdev@vger.kernel.org
5675 S:      Supported
5676 W:      http://www.chelsio.com
5677 F:      drivers/net/ethernet/chelsio/cxgb3/
5678
5679 CXGB3 ISCSI DRIVER (CXGB3I)
5680 M:      Varun Prakash <varun@chelsio.com>
5681 L:      linux-scsi@vger.kernel.org
5682 S:      Supported
5683 W:      http://www.chelsio.com
5684 F:      drivers/scsi/cxgbi/cxgb3i
5685
5686 CXGB4 CRYPTO DRIVER (chcr)
5687 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5688 L:      linux-crypto@vger.kernel.org
5689 S:      Supported
5690 W:      http://www.chelsio.com
5691 F:      drivers/crypto/chelsio
5692
5693 CXGB4 ETHERNET DRIVER (CXGB4)
5694 M:      Raju Rangoju <rajur@chelsio.com>
5695 L:      netdev@vger.kernel.org
5696 S:      Supported
5697 W:      http://www.chelsio.com
5698 F:      drivers/net/ethernet/chelsio/cxgb4/
5699
5700 CXGB4 INLINE CRYPTO DRIVER
5701 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5702 L:      netdev@vger.kernel.org
5703 S:      Supported
5704 W:      http://www.chelsio.com
5705 F:      drivers/net/ethernet/chelsio/inline_crypto/
5706
5707 CXGB4 ISCSI DRIVER (CXGB4I)
5708 M:      Varun Prakash <varun@chelsio.com>
5709 L:      linux-scsi@vger.kernel.org
5710 S:      Supported
5711 W:      http://www.chelsio.com
5712 F:      drivers/scsi/cxgbi/cxgb4i
5713
5714 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5715 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5716 L:      linux-rdma@vger.kernel.org
5717 S:      Supported
5718 W:      http://www.openfabrics.org
5719 F:      drivers/infiniband/hw/cxgb4/
5720 F:      include/uapi/rdma/cxgb4-abi.h
5721
5722 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5723 M:      Raju Rangoju <rajur@chelsio.com>
5724 L:      netdev@vger.kernel.org
5725 S:      Supported
5726 W:      http://www.chelsio.com
5727 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5728
5729 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5730 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5731 M:      Andrew Donnellan <ajd@linux.ibm.com>
5732 L:      linuxppc-dev@lists.ozlabs.org
5733 S:      Supported
5734 F:      Documentation/ABI/testing/sysfs-class-cxl
5735 F:      Documentation/arch/powerpc/cxl.rst
5736 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5737 F:      drivers/misc/cxl/
5738 F:      include/misc/cxl*
5739 F:      include/uapi/misc/cxl.h
5740
5741 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5742 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5743 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5744 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5745 L:      linux-scsi@vger.kernel.org
5746 S:      Supported
5747 F:      Documentation/arch/powerpc/cxlflash.rst
5748 F:      drivers/scsi/cxlflash/
5749 F:      include/uapi/scsi/cxlflash_ioctl.h
5750
5751 CYBERPRO FB DRIVER
5752 M:      Russell King <linux@armlinux.org.uk>
5753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5754 S:      Maintained
5755 W:      http://www.armlinux.org.uk/
5756 F:      drivers/video/fbdev/cyber2000fb.*
5757
5758 CYCLADES PC300 DRIVER
5759 S:      Orphan
5760 F:      drivers/net/wan/pc300*
5761
5762 CYPRESS CY8C95X0 PINCTRL DRIVER
5763 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5764 L:      linux-gpio@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5767
5768 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5769 M:      Linus Walleij <linus.walleij@linaro.org>
5770 L:      linux-input@vger.kernel.org
5771 S:      Maintained
5772 F:      drivers/input/touchscreen/cy8ctma140.c
5773
5774 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5775 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5776 L:      linux-input@vger.kernel.org
5777 S:      Maintained
5778 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5779 F:      drivers/input/keyboard/cypress-sf.c
5780
5781 CYPRESS_FIRMWARE MEDIA DRIVER
5782 L:      linux-media@vger.kernel.org
5783 S:      Orphan
5784 W:      https://linuxtv.org
5785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5786 F:      drivers/media/common/cypress_firmware*
5787
5788 CYTTSP TOUCHSCREEN DRIVER
5789 M:      Linus Walleij <linus.walleij@linaro.org>
5790 L:      linux-input@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/input/touchscreen/cyttsp*
5793
5794 D-LINK DIR-685 TOUCHKEYS DRIVER
5795 M:      Linus Walleij <linus.walleij@linaro.org>
5796 L:      linux-input@vger.kernel.org
5797 S:      Supported
5798 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5799
5800 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5801 M:      Joshua Kinard <kumba@gentoo.org>
5802 S:      Maintained
5803 F:      drivers/rtc/rtc-ds1685.c
5804 F:      include/linux/rtc/ds1685.h
5805
5806 DAMA SLAVE for AX.25
5807 M:      Joerg Reuter <jreuter@yaina.de>
5808 L:      linux-hams@vger.kernel.org
5809 S:      Maintained
5810 W:      http://yaina.de/jreuter/
5811 W:      http://www.qsl.net/dl1bke/
5812 F:      net/ax25/af_ax25.c
5813 F:      net/ax25/ax25_dev.c
5814 F:      net/ax25/ax25_ds_*
5815 F:      net/ax25/ax25_in.c
5816 F:      net/ax25/ax25_out.c
5817 F:      net/ax25/ax25_timer.c
5818 F:      net/ax25/sysctl_net_ax25.c
5819
5820 DATA ACCESS MONITOR
5821 M:      SeongJae Park <sj@kernel.org>
5822 L:      damon@lists.linux.dev
5823 L:      linux-mm@kvack.org
5824 S:      Maintained
5825 W:      https://damonitor.github.io
5826 P:      Documentation/mm/damon/maintainer-profile.rst
5827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5828 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5830 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5831 F:      Documentation/admin-guide/mm/damon/
5832 F:      Documentation/mm/damon/
5833 F:      include/linux/damon.h
5834 F:      include/trace/events/damon.h
5835 F:      mm/damon/
5836 F:      tools/testing/selftests/damon/
5837
5838 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5839 L:      netdev@vger.kernel.org
5840 S:      Orphan
5841 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5842 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5843
5844 DC390/AM53C974 SCSI driver
5845 M:      Hannes Reinecke <hare@suse.com>
5846 L:      linux-scsi@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/scsi/am53c974.c
5849
5850 DC395x SCSI driver
5851 M:      Oliver Neukum <oliver@neukum.org>
5852 M:      Ali Akcaagac <aliakc@web.de>
5853 M:      Jamie Lenehan <lenehan@twibble.org>
5854 S:      Maintained
5855 F:      Documentation/scsi/dc395x.rst
5856 F:      drivers/scsi/dc395x.*
5857
5858 DCCP PROTOCOL
5859 L:      dccp@vger.kernel.org
5860 S:      Orphan
5861 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5862 F:      include/linux/dccp.h
5863 F:      include/linux/tfrc.h
5864 F:      include/uapi/linux/dccp.h
5865 F:      net/dccp/
5866
5867 DEBUGOBJECTS:
5868 M:      Thomas Gleixner <tglx@linutronix.de>
5869 L:      linux-kernel@vger.kernel.org
5870 S:      Maintained
5871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5872 F:      include/linux/debugobjects.h
5873 F:      lib/debugobjects.c
5874
5875 DECSTATION PLATFORM SUPPORT
5876 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5877 L:      linux-mips@vger.kernel.org
5878 S:      Maintained
5879 W:      http://www.linux-mips.org/wiki/DECstation
5880 F:      arch/mips/dec/
5881 F:      arch/mips/include/asm/dec/
5882 F:      arch/mips/include/asm/mach-dec/
5883
5884 DEFXX FDDI NETWORK DRIVER
5885 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5886 S:      Maintained
5887 F:      drivers/net/fddi/defxx.*
5888
5889 DEFZA FDDI NETWORK DRIVER
5890 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5891 S:      Maintained
5892 F:      drivers/net/fddi/defza.*
5893
5894 DEINTERLACE DRIVERS FOR ALLWINNER H3
5895 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 T:      git git://linuxtv.org/media_tree.git
5899 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5900 F:      drivers/media/platform/sunxi/sun8i-di/
5901
5902 DELL LAPTOP DRIVER
5903 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5904 M:      Pali Rohár <pali@kernel.org>
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-laptop.c
5908
5909 DELL LAPTOP FREEFALL DRIVER
5910 M:      Pali Rohár <pali@kernel.org>
5911 S:      Maintained
5912 F:      drivers/platform/x86/dell/dell-smo8800.c
5913
5914 DELL LAPTOP RBTN DRIVER
5915 M:      Pali Rohár <pali@kernel.org>
5916 S:      Maintained
5917 F:      drivers/platform/x86/dell/dell-rbtn.*
5918
5919 DELL LAPTOP SMM DRIVER
5920 M:      Pali Rohár <pali@kernel.org>
5921 S:      Maintained
5922 F:      Documentation/ABI/obsolete/procfs-i8k
5923 F:      drivers/hwmon/dell-smm-hwmon.c
5924 F:      include/uapi/linux/i8k.h
5925
5926 DELL REMOTE BIOS UPDATE DRIVER
5927 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5928 L:      platform-driver-x86@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/platform/x86/dell/dell_rbu.c
5931
5932 DELL SMBIOS DRIVER
5933 M:      Pali Rohár <pali@kernel.org>
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.*
5938
5939 DELL SMBIOS SMM DRIVER
5940 L:      Dell.Client.Kernel@dell.com
5941 L:      platform-driver-x86@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5944
5945 DELL SMBIOS WMI DRIVER
5946 L:      Dell.Client.Kernel@dell.com
5947 L:      platform-driver-x86@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5950 F:      tools/wmi/dell-smbios-example.c
5951
5952 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5953 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5954 L:      platform-driver-x86@vger.kernel.org
5955 S:      Maintained
5956 F:      Documentation/userspace-api/dcdbas.rst
5957 F:      drivers/platform/x86/dell/dcdbas.*
5958
5959 DELL WMI DDV DRIVER
5960 M:      Armin Wolf <W_Armin@gmx.de>
5961 S:      Maintained
5962 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5963 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5964 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5965 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5966
5967 DELL WMI DESCRIPTOR DRIVER
5968 L:      Dell.Client.Kernel@dell.com
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5971
5972 DELL WMI HARDWARE PRIVACY SUPPORT
5973 L:      Dell.Client.Kernel@dell.com
5974 L:      platform-driver-x86@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5977
5978 DELL WMI NOTIFICATIONS DRIVER
5979 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5980 M:      Pali Rohár <pali@kernel.org>
5981 S:      Maintained
5982 F:      drivers/platform/x86/dell/dell-wmi-base.c
5983
5984 DELL WMI SYSMAN DRIVER
5985 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5986 L:      Dell.Client.Kernel@dell.com
5987 L:      platform-driver-x86@vger.kernel.org
5988 S:      Maintained
5989 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5990 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5991
5992 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5993 M:      Zev Weiss <zev@bewilderbeest.net>
5994 L:      linux-hwmon@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5997
5998 DELTA DPS920AB PSU DRIVER
5999 M:      Robert Marko <robert.marko@sartura.hr>
6000 L:      linux-hwmon@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/hwmon/dps920ab.rst
6003 F:      drivers/hwmon/pmbus/dps920ab.c
6004
6005 DELTA NETWORKS TN48M CPLD DRIVERS
6006 M:      Robert Marko <robert.marko@sartura.hr>
6007 S:      Maintained
6008 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6009 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6010 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6011 F:      drivers/gpio/gpio-tn48m.c
6012 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6013
6014 DELTA ST MEDIA DRIVER
6015 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6016 L:      linux-media@vger.kernel.org
6017 S:      Supported
6018 W:      https://linuxtv.org
6019 T:      git git://linuxtv.org/media_tree.git
6020 F:      drivers/media/platform/st/sti/delta
6021
6022 DENALI NAND DRIVER
6023 L:      linux-mtd@lists.infradead.org
6024 S:      Orphan
6025 F:      drivers/mtd/nand/raw/denali*
6026
6027 DESIGNWARE EDMA CORE IP DRIVER
6028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6029 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6030 R:      Serge Semin <fancer.lancer@gmail.com>
6031 L:      dmaengine@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/dma/dw-edma/
6034 F:      include/linux/dma/edma.h
6035
6036 DESIGNWARE USB2 DRD IP DRIVER
6037 M:      Minas Harutyunyan <hminas@synopsys.com>
6038 L:      linux-usb@vger.kernel.org
6039 S:      Maintained
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6041 F:      drivers/usb/dwc2/
6042
6043 DESIGNWARE USB3 DRD IP DRIVER
6044 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6045 L:      linux-usb@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/usb/dwc3/
6048
6049 DESIGNWARE XDATA IP DRIVER
6050 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6051 L:      linux-pci@vger.kernel.org
6052 S:      Maintained
6053 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6054 F:      drivers/misc/dw-xdata-pcie.c
6055
6056 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6057 M:      Andreas Klinger <ak@it-klinger.de>
6058 L:      linux-iio@vger.kernel.org
6059 S:      Maintained
6060 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6061 F:      drivers/iio/proximity/srf*.c
6062
6063 DEVICE COREDUMP (DEV_COREDUMP)
6064 M:      Johannes Berg <johannes@sipsolutions.net>
6065 L:      linux-kernel@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/base/devcoredump.c
6068 F:      include/linux/devcoredump.h
6069
6070 DEVICE DEPENDENCY HELPER SCRIPT
6071 M:      Saravana Kannan <saravanak@google.com>
6072 L:      linux-kernel@vger.kernel.org
6073 S:      Maintained
6074 F:      scripts/dev-needs.sh
6075
6076 DEVICE DIRECT ACCESS (DAX)
6077 M:      Dan Williams <dan.j.williams@intel.com>
6078 M:      Vishal Verma <vishal.l.verma@intel.com>
6079 M:      Dave Jiang <dave.jiang@intel.com>
6080 L:      nvdimm@lists.linux.dev
6081 L:      linux-cxl@vger.kernel.org
6082 S:      Supported
6083 F:      drivers/dax/
6084
6085 DEVICE FREQUENCY (DEVFREQ)
6086 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6087 M:      Kyungmin Park <kyungmin.park@samsung.com>
6088 M:      Chanwoo Choi <cw00.choi@samsung.com>
6089 L:      linux-pm@vger.kernel.org
6090 S:      Maintained
6091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6092 F:      Documentation/devicetree/bindings/devfreq/
6093 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6094 F:      drivers/devfreq/
6095 F:      include/linux/devfreq.h
6096 F:      include/trace/events/devfreq.h
6097
6098 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6099 M:      Chanwoo Choi <cw00.choi@samsung.com>
6100 L:      linux-pm@vger.kernel.org
6101 S:      Supported
6102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6103 F:      Documentation/devicetree/bindings/devfreq/event/
6104 F:      drivers/devfreq/devfreq-event.c
6105 F:      drivers/devfreq/event/
6106 F:      include/dt-bindings/pmu/exynos_ppmu.h
6107 F:      include/linux/devfreq-event.h
6108
6109 DEVICE RESOURCE MANAGEMENT HELPERS
6110 M:      Hans de Goede <hdegoede@redhat.com>
6111 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6112 S:      Maintained
6113 F:      include/linux/devm-helpers.h
6114
6115 DEVICE-MAPPER  (LVM)
6116 M:      Alasdair Kergon <agk@redhat.com>
6117 M:      Mike Snitzer <snitzer@kernel.org>
6118 M:      Mikulas Patocka <mpatocka@redhat.com>
6119 M:      dm-devel@lists.linux.dev
6120 L:      dm-devel@lists.linux.dev
6121 S:      Maintained
6122 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6124 F:      Documentation/admin-guide/device-mapper/
6125 F:      drivers/md/Kconfig
6126 F:      drivers/md/Makefile
6127 F:      drivers/md/dm*
6128 F:      drivers/md/persistent-data/
6129 F:      include/linux/device-mapper.h
6130 F:      include/linux/dm-*.h
6131 F:      include/uapi/linux/dm-*.h
6132
6133 DEVLINK
6134 M:      Jiri Pirko <jiri@resnulli.us>
6135 L:      netdev@vger.kernel.org
6136 S:      Supported
6137 F:      Documentation/networking/devlink
6138 F:      include/net/devlink.h
6139 F:      include/uapi/linux/devlink.h
6140 F:      net/devlink/
6141
6142 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6143 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6144 L:      kernel@dh-electronics.com
6145 S:      Maintained
6146 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6147 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6148
6149 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6150 M:      Marek Vasut <marex@denx.de>
6151 L:      kernel@dh-electronics.com
6152 S:      Maintained
6153 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6154 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6155
6156 DIALOG SEMICONDUCTOR DRIVERS
6157 M:      Support Opensource <support.opensource@diasemi.com>
6158 S:      Supported
6159 W:      http://www.dialog-semiconductor.com/products
6160 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6161 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6162 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6163 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6164 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6165 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6166 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6167 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6168 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6169 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6170 F:      Documentation/hwmon/da90??.rst
6171 F:      drivers/gpio/gpio-da90??.c
6172 F:      drivers/hwmon/da90??-hwmon.c
6173 F:      drivers/iio/adc/da91??-*.c
6174 F:      drivers/input/misc/da72??.[ch]
6175 F:      drivers/input/misc/da90??_onkey.c
6176 F:      drivers/input/touchscreen/da9052_tsi.c
6177 F:      drivers/leds/leds-da90??.c
6178 F:      drivers/mfd/da903x.c
6179 F:      drivers/mfd/da90??-*.c
6180 F:      drivers/mfd/da91??-*.c
6181 F:      drivers/pinctrl/pinctrl-da90??.c
6182 F:      drivers/power/supply/da9052-battery.c
6183 F:      drivers/power/supply/da91??-*.c
6184 F:      drivers/regulator/da9???-regulator.[ch]
6185 F:      drivers/regulator/slg51000-regulator.[ch]
6186 F:      drivers/rtc/rtc-da90??.c
6187 F:      drivers/thermal/da90??-thermal.c
6188 F:      drivers/video/backlight/da90??_bl.c
6189 F:      drivers/watchdog/da90??_wdt.c
6190 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6191 F:      include/linux/mfd/da903x.h
6192 F:      include/linux/mfd/da9052/
6193 F:      include/linux/mfd/da9055/
6194 F:      include/linux/mfd/da9062/
6195 F:      include/linux/mfd/da9063/
6196 F:      include/linux/mfd/da9150/
6197 F:      include/linux/regulator/da9211.h
6198 F:      include/sound/da[79]*.h
6199 F:      sound/soc/codecs/da[79]*.[ch]
6200
6201 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6202 M:      William Breathitt Gray <william.gray@linaro.org>
6203 L:      linux-gpio@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/gpio/gpio-gpio-mm.c
6206
6207 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6208 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6209 L:      linux-media@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/admin-guide/media/mgb4.rst
6212 F:      drivers/media/pci/mgb4/
6213
6214 DIOLAN U2C-12 I2C DRIVER
6215 M:      Guenter Roeck <linux@roeck-us.net>
6216 L:      linux-i2c@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6219
6220 DIRECTORY NOTIFICATION (DNOTIFY)
6221 M:      Jan Kara <jack@suse.cz>
6222 R:      Amir Goldstein <amir73il@gmail.com>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/filesystems/dnotify.rst
6226 F:      fs/notify/dnotify/
6227 F:      include/linux/dnotify.h
6228
6229 DISK GEOMETRY AND PARTITION HANDLING
6230 M:      Andries Brouwer <aeb@cwi.nl>
6231 S:      Maintained
6232 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6233 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6234 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6235
6236 DISKQUOTA
6237 M:      Jan Kara <jack@suse.com>
6238 S:      Maintained
6239 F:      Documentation/filesystems/quota.rst
6240 F:      fs/quota/
6241 F:      include/linux/quota*.h
6242 F:      include/uapi/linux/quota*.h
6243
6244 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6245 M:      Bernie Thompson <bernie@plugable.com>
6246 L:      linux-fbdev@vger.kernel.org
6247 S:      Maintained
6248 W:      http://plugable.com/category/projects/udlfb/
6249 F:      Documentation/fb/udlfb.rst
6250 F:      drivers/video/fbdev/udlfb.c
6251 F:      include/video/udlfb.h
6252
6253 DISTRIBUTED LOCK MANAGER (DLM)
6254 M:      Alexander Aring <aahringo@redhat.com>
6255 M:      David Teigland <teigland@redhat.com>
6256 L:      gfs2@lists.linux.dev
6257 S:      Supported
6258 W:      https://pagure.io/dlm
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6260 F:      fs/dlm/
6261
6262 DMA BUFFER SHARING FRAMEWORK
6263 M:      Sumit Semwal <sumit.semwal@linaro.org>
6264 M:      Christian König <christian.koenig@amd.com>
6265 L:      linux-media@vger.kernel.org
6266 L:      dri-devel@lists.freedesktop.org
6267 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6268 S:      Maintained
6269 T:      git git://anongit.freedesktop.org/drm/drm-misc
6270 F:      Documentation/driver-api/dma-buf.rst
6271 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6272 F:      drivers/dma-buf/
6273 F:      include/linux/*fence.h
6274 F:      include/linux/dma-buf.h
6275 F:      include/linux/dma-resv.h
6276 K:      \bdma_(?:buf|fence|resv)\b
6277
6278 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6279 M:      Vinod Koul <vkoul@kernel.org>
6280 L:      dmaengine@vger.kernel.org
6281 S:      Maintained
6282 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6284 F:      Documentation/devicetree/bindings/dma/
6285 F:      Documentation/driver-api/dmaengine/
6286 F:      drivers/dma/
6287 F:      include/dt-bindings/dma/
6288 F:      include/linux/dma/
6289 F:      include/linux/dmaengine.h
6290 F:      include/linux/of_dma.h
6291
6292 DMA MAPPING BENCHMARK
6293 M:      Xiang Chen <chenxiang66@hisilicon.com>
6294 L:      iommu@lists.linux.dev
6295 F:      kernel/dma/map_benchmark.c
6296 F:      tools/testing/selftests/dma/
6297
6298 DMA MAPPING HELPERS
6299 M:      Christoph Hellwig <hch@lst.de>
6300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6301 R:      Robin Murphy <robin.murphy@arm.com>
6302 L:      iommu@lists.linux.dev
6303 S:      Supported
6304 W:      http://git.infradead.org/users/hch/dma-mapping.git
6305 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6306 F:      include/asm-generic/dma-mapping.h
6307 F:      include/linux/dma-direct.h
6308 F:      include/linux/dma-map-ops.h
6309 F:      include/linux/dma-mapping.h
6310 F:      include/linux/swiotlb.h
6311 F:      kernel/dma/
6312
6313 DMA-BUF HEAPS FRAMEWORK
6314 M:      Sumit Semwal <sumit.semwal@linaro.org>
6315 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6316 R:      Brian Starkey <Brian.Starkey@arm.com>
6317 R:      John Stultz <jstultz@google.com>
6318 R:      T.J. Mercier <tjmercier@google.com>
6319 L:      linux-media@vger.kernel.org
6320 L:      dri-devel@lists.freedesktop.org
6321 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6322 S:      Maintained
6323 T:      git git://anongit.freedesktop.org/drm/drm-misc
6324 F:      drivers/dma-buf/dma-heap.c
6325 F:      drivers/dma-buf/heaps/*
6326 F:      include/linux/dma-heap.h
6327 F:      include/uapi/linux/dma-heap.h
6328
6329 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6330 M:      Lukasz Luba <lukasz.luba@arm.com>
6331 L:      linux-pm@vger.kernel.org
6332 L:      linux-samsung-soc@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6335 F:      drivers/memory/samsung/exynos5422-dmc.c
6336
6337 DME1737 HARDWARE MONITOR DRIVER
6338 M:      Juerg Haefliger <juergh@proton.me>
6339 L:      linux-hwmon@vger.kernel.org
6340 S:      Maintained
6341 F:      Documentation/hwmon/dme1737.rst
6342 F:      drivers/hwmon/dme1737.c
6343
6344 DMI/SMBIOS SUPPORT
6345 M:      Jean Delvare <jdelvare@suse.com>
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6348 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6349 F:      drivers/firmware/dmi-id.c
6350 F:      drivers/firmware/dmi_scan.c
6351 F:      include/linux/dmi.h
6352
6353 DOCUMENTATION
6354 M:      Jonathan Corbet <corbet@lwn.net>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 P:      Documentation/doc-guide/maintainer-profile.rst
6358 T:      git git://git.lwn.net/linux.git docs-next
6359 F:      Documentation/
6360 F:      scripts/documentation-file-ref-check
6361 F:      scripts/kernel-doc
6362 F:      scripts/sphinx-pre-install
6363 X:      Documentation/ABI/
6364 X:      Documentation/admin-guide/media/
6365 X:      Documentation/devicetree/
6366 X:      Documentation/driver-api/media/
6367 X:      Documentation/firmware-guide/acpi/
6368 X:      Documentation/i2c/
6369 X:      Documentation/netlink/
6370 X:      Documentation/power/
6371 X:      Documentation/spi/
6372 X:      Documentation/userspace-api/media/
6373
6374 DOCUMENTATION PROCESS
6375 M:      Jonathan Corbet <corbet@lwn.net>
6376 L:      workflows@vger.kernel.org
6377 S:      Maintained
6378 F:      Documentation/maintainer/
6379 F:      Documentation/process/
6380
6381 DOCUMENTATION REPORTING ISSUES
6382 M:      Thorsten Leemhuis <linux@leemhuis.info>
6383 L:      linux-doc@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6386 F:      Documentation/admin-guide/reporting-issues.rst
6387
6388 DOCUMENTATION SCRIPTS
6389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6390 L:      linux-doc@vger.kernel.org
6391 S:      Maintained
6392 F:      Documentation/sphinx/parse-headers.pl
6393 F:      scripts/documentation-file-ref-check
6394 F:      scripts/sphinx-pre-install
6395
6396 DOCUMENTATION/ITALIAN
6397 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6398 L:      linux-doc@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/translations/it_IT
6401
6402 DOCUMENTATION/JAPANESE
6403 R:      Akira Yokosawa <akiyks@gmail.com>
6404 L:      linux-doc@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/translations/ja_JP
6407
6408 DONGWOON DW9714 LENS VOICE COIL DRIVER
6409 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6410 L:      linux-media@vger.kernel.org
6411 S:      Maintained
6412 T:      git git://linuxtv.org/media_tree.git
6413 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6414 F:      drivers/media/i2c/dw9714.c
6415
6416 DONGWOON DW9719 LENS VOICE COIL DRIVER
6417 M:      Daniel Scally <djrscally@gmail.com>
6418 L:      linux-media@vger.kernel.org
6419 S:      Maintained
6420 T:      git git://linuxtv.org/media_tree.git
6421 F:      drivers/media/i2c/dw9719.c
6422
6423 DONGWOON DW9768 LENS VOICE COIL DRIVER
6424 L:      linux-media@vger.kernel.org
6425 S:      Orphan
6426 T:      git git://linuxtv.org/media_tree.git
6427 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6428 F:      drivers/media/i2c/dw9768.c
6429
6430 DONGWOON DW9807 LENS VOICE COIL DRIVER
6431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6432 L:      linux-media@vger.kernel.org
6433 S:      Maintained
6434 T:      git git://linuxtv.org/media_tree.git
6435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6436 F:      drivers/media/i2c/dw9807-vcm.c
6437
6438 DOUBLETALK DRIVER
6439 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6440 L:      blinux-list@redhat.com
6441 S:      Maintained
6442 F:      drivers/char/dtlk.c
6443 F:      include/linux/dtlk.h
6444
6445 DPAA2 DATAPATH I/O (DPIO) DRIVER
6446 M:      Roy Pledge <Roy.Pledge@nxp.com>
6447 L:      linux-kernel@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/soc/fsl/dpio
6450
6451 DPAA2 ETHERNET DRIVER
6452 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6453 L:      netdev@vger.kernel.org
6454 S:      Maintained
6455 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6456 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6457 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6458 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6459 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6461 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6462 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6463 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6465
6466 DPAA2 ETHERNET SWITCH DRIVER
6467 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6468 L:      netdev@vger.kernel.org
6469 S:      Maintained
6470 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6471 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6472 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6473
6474 DPLL SUBSYSTEM
6475 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6476 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6477 M:      Jiri Pirko <jiri@resnulli.us>
6478 L:      netdev@vger.kernel.org
6479 S:      Supported
6480 F:      Documentation/driver-api/dpll.rst
6481 F:      drivers/dpll/*
6482 F:      include/linux/dpll.h
6483 F:      include/uapi/linux/dpll.h
6484
6485 DRBD DRIVER
6486 M:      Philipp Reisner <philipp.reisner@linbit.com>
6487 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6488 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6489 L:      drbd-dev@lists.linbit.com
6490 S:      Supported
6491 W:      http://www.drbd.org
6492 T:      git git://git.linbit.com/linux-drbd.git
6493 T:      git git://git.linbit.com/drbd-8.4.git
6494 F:      Documentation/admin-guide/blockdev/
6495 F:      drivers/block/drbd/
6496 F:      include/linux/drbd*
6497 F:      lib/lru_cache.c
6498
6499 DRIVER COMPONENT FRAMEWORK
6500 L:      dri-devel@lists.freedesktop.org
6501 F:      drivers/base/component.c
6502 F:      include/linux/component.h
6503
6504 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6506 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6507 S:      Supported
6508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6509 F:      Documentation/core-api/kobject.rst
6510 F:      drivers/base/
6511 F:      fs/debugfs/
6512 F:      fs/sysfs/
6513 F:      include/linux/debugfs.h
6514 F:      include/linux/fwnode.h
6515 F:      include/linux/kobj*
6516 F:      include/linux/property.h
6517 F:      lib/kobj*
6518
6519 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6520 M:      Nishanth Menon <nm@ti.com>
6521 L:      linux-pm@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/soc/ti/smartreflex.c
6524 F:      include/linux/power/smartreflex.h
6525
6526 DRM ACCEL DRIVERS FOR INTEL VPU
6527 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6528 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6529 L:      dri-devel@lists.freedesktop.org
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      drivers/accel/ivpu/
6533 F:      include/uapi/drm/ivpu_accel.h
6534
6535 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6536 M:      Oded Gabbay <ogabbay@kernel.org>
6537 L:      dri-devel@lists.freedesktop.org
6538 S:      Maintained
6539 C:      irc://irc.oftc.net/dri-devel
6540 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6541 F:      Documentation/accel/
6542 F:      drivers/accel/
6543 F:      include/drm/drm_accel.h
6544
6545 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6546 M:      Maxime Ripard <mripard@kernel.org>
6547 M:      Chen-Yu Tsai <wens@csie.org>
6548 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6549 L:      dri-devel@lists.freedesktop.org
6550 S:      Supported
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      drivers/gpu/drm/sun4i/sun8i*
6553
6554 DRM DRIVER FOR ARM PL111 CLCD
6555 S:      Orphan
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      drivers/gpu/drm/pl111/
6558
6559 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6560 M:      Linus Walleij <linus.walleij@linaro.org>
6561 S:      Maintained
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6564 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6565
6566 DRM DRIVER FOR ASPEED BMC GFX
6567 M:      Joel Stanley <joel@jms.id.au>
6568 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6569 S:      Supported
6570 T:      git git://anongit.freedesktop.org/drm/drm-misc
6571 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6572 F:      drivers/gpu/drm/aspeed/
6573
6574 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6575 M:      Dave Airlie <airlied@redhat.com>
6576 R:      Thomas Zimmermann <tzimmermann@suse.de>
6577 R:      Jocelyn Falempe <jfalempe@redhat.com>
6578 L:      dri-devel@lists.freedesktop.org
6579 S:      Supported
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/ast/
6582
6583 DRM DRIVER FOR BOCHS VIRTUAL GPU
6584 M:      Gerd Hoffmann <kraxel@redhat.com>
6585 L:      virtualization@lists.linux.dev
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      drivers/gpu/drm/tiny/bochs.c
6589
6590 DRM DRIVER FOR BOE HIMAX8279D PANELS
6591 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6592 S:      Maintained
6593 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6594 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6595
6596 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6597 M:      Jagan Teki <jagan@amarulasolutions.com>
6598 S:      Maintained
6599 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6600 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6601
6602 DRM DRIVER FOR EBBG FT8719 PANEL
6603 M:      Joel Selvaraj <jo@jsfamily.in>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6607 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6608
6609 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6610 M:      Linus Walleij <linus.walleij@linaro.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      drivers/gpu/drm/tve200/
6614
6615 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6616 M:      Icenowy Zheng <icenowy@aosc.io>
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6619 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6620
6621 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6622 M:      Jagan Teki <jagan@amarulasolutions.com>
6623 S:      Maintained
6624 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6625 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6626
6627 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6628 M:      Thomas Zimmermann <tzimmermann@suse.de>
6629 M:      Javier Martinez Canillas <javierm@redhat.com>
6630 L:      dri-devel@lists.freedesktop.org
6631 S:      Maintained
6632 T:      git git://anongit.freedesktop.org/drm/drm-misc
6633 F:      drivers/gpu/drm/drm_aperture.c
6634 F:      drivers/gpu/drm/tiny/ofdrm.c
6635 F:      drivers/gpu/drm/tiny/simpledrm.c
6636 F:      drivers/video/aperture.c
6637 F:      drivers/video/nomodeset.c
6638 F:      include/drm/drm_aperture.h
6639 F:      include/linux/aperture.h
6640 F:      include/video/nomodeset.h
6641
6642 DRM DRIVER FOR GENERIC EDP PANELS
6643 R:      Douglas Anderson <dianders@chromium.org>
6644 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6645 F:      drivers/gpu/drm/panel/panel-edp.c
6646
6647 DRM DRIVER FOR GENERIC USB DISPLAY
6648 M:      Noralf Trønnes <noralf@tronnes.org>
6649 S:      Maintained
6650 W:      https://github.com/notro/gud/wiki
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      drivers/gpu/drm/gud/
6653 F:      include/drm/gud.h
6654
6655 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6656 M:      Hans de Goede <hdegoede@redhat.com>
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      drivers/gpu/drm/tiny/gm12u320.c
6660
6661 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6662 M:      Ondrej Jirman <megi@xff.cz>
6663 M:      Javier Martinez Canillas <javierm@redhat.com>
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6667 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6668
6669 DRM DRIVER FOR HX8357D PANELS
6670 S:      Orphan
6671 T:      git git://anongit.freedesktop.org/drm/drm-misc
6672 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6673 F:      drivers/gpu/drm/tiny/hx8357d.c
6674
6675 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6676 M:      Deepak Rawat <drawat.floss@gmail.com>
6677 L:      linux-hyperv@vger.kernel.org
6678 L:      dri-devel@lists.freedesktop.org
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      drivers/gpu/drm/hyperv
6682
6683 DRM DRIVER FOR ILITEK ILI9225 PANELS
6684 M:      David Lechner <david@lechnology.com>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6688 F:      drivers/gpu/drm/tiny/ili9225.c
6689
6690 DRM DRIVER FOR ILITEK ILI9486 PANELS
6691 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6695 F:      drivers/gpu/drm/tiny/ili9486.c
6696
6697 DRM DRIVER FOR ILITEK ILI9805 PANELS
6698 M:      Michael Trimarchi <michael@amarulasolutions.com>
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6701 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6702
6703 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6704 M:      Jagan Teki <jagan@edgeble.ai>
6705 S:      Maintained
6706 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6707 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6708
6709 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6710 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6711 S:      Supported
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      drivers/gpu/drm/logicvc/
6714
6715 DRM DRIVER FOR LVDS PANELS
6716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6717 L:      dri-devel@lists.freedesktop.org
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/lvds.yaml
6721 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6722 F:      drivers/gpu/drm/panel/panel-lvds.c
6723
6724 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6725 M:      Guido Günther <agx@sigxcpu.org>
6726 R:      Purism Kernel Team <kernel@puri.sm>
6727 S:      Maintained
6728 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6729 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6730
6731 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6732 M:      Dave Airlie <airlied@redhat.com>
6733 R:      Thomas Zimmermann <tzimmermann@suse.de>
6734 R:      Jocelyn Falempe <jfalempe@redhat.com>
6735 L:      dri-devel@lists.freedesktop.org
6736 S:      Supported
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      drivers/gpu/drm/mgag200/
6739
6740 DRM DRIVER FOR MI0283QT
6741 M:      Noralf Trønnes <noralf@tronnes.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6745 F:      drivers/gpu/drm/tiny/mi0283qt.c
6746
6747 DRM DRIVER FOR MIPI DBI compatible panels
6748 M:      Noralf Trønnes <noralf@tronnes.org>
6749 S:      Maintained
6750 W:      https://github.com/notro/panel-mipi-dbi/wiki
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6753 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6754
6755 DRM DRIVER FOR MSM ADRENO GPU
6756 M:      Rob Clark <robdclark@gmail.com>
6757 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6758 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6759 R:      Sean Paul <sean@poorly.run>
6760 R:      Marijn Suijten <marijn.suijten@somainline.org>
6761 L:      linux-arm-msm@vger.kernel.org
6762 L:      dri-devel@lists.freedesktop.org
6763 L:      freedreno@lists.freedesktop.org
6764 S:      Maintained
6765 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6766 T:      git https://gitlab.freedesktop.org/drm/msm.git
6767 F:      Documentation/devicetree/bindings/display/msm/
6768 F:      drivers/gpu/drm/ci/xfails/msm*
6769 F:      drivers/gpu/drm/msm/
6770 F:      include/uapi/drm/msm_drm.h
6771
6772 DRM DRIVER FOR NOVATEK NT35510 PANELS
6773 M:      Linus Walleij <linus.walleij@linaro.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6777 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6778
6779 DRM DRIVER FOR NOVATEK NT35560 PANELS
6780 M:      Linus Walleij <linus.walleij@linaro.org>
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6784 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6785
6786 DRM DRIVER FOR NOVATEK NT36523 PANELS
6787 M:      Jianhua Lu <lujianhua000@gmail.com>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6791 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6792
6793 DRM DRIVER FOR NOVATEK NT36672A PANELS
6794 M:      Sumit Semwal <sumit.semwal@linaro.org>
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6798 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6799
6800 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6801 M:      Karol Herbst <kherbst@redhat.com>
6802 M:      Lyude Paul <lyude@redhat.com>
6803 M:      Danilo Krummrich <dakr@redhat.com>
6804 L:      dri-devel@lists.freedesktop.org
6805 L:      nouveau@lists.freedesktop.org
6806 S:      Supported
6807 W:      https://nouveau.freedesktop.org/
6808 Q:      https://patchwork.freedesktop.org/project/nouveau/
6809 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6810 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6811 C:      irc://irc.oftc.net/nouveau
6812 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6813 F:      drivers/gpu/drm/nouveau/
6814 F:      include/uapi/drm/nouveau_drm.h
6815
6816 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6817 M:      Stefan Mavrodiev <stefan@olimex.com>
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6820 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6821
6822 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6823 R:      Douglas Anderson <dianders@chromium.org>
6824 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6825 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6826
6827 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6828 M:      Noralf Trønnes <noralf@tronnes.org>
6829 S:      Maintained
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/devicetree/bindings/display/repaper.txt
6832 F:      drivers/gpu/drm/tiny/repaper.c
6833
6834 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6835 M:      Dave Airlie <airlied@redhat.com>
6836 M:      Gerd Hoffmann <kraxel@redhat.com>
6837 L:      virtualization@lists.linux.dev
6838 S:      Obsolete
6839 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      drivers/gpu/drm/tiny/cirrus.c
6842
6843 DRM DRIVER FOR QXL VIRTUAL GPU
6844 M:      Dave Airlie <airlied@redhat.com>
6845 M:      Gerd Hoffmann <kraxel@redhat.com>
6846 L:      virtualization@lists.linux.dev
6847 L:      spice-devel@lists.freedesktop.org
6848 S:      Maintained
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      drivers/gpu/drm/qxl/
6851 F:      include/uapi/drm/qxl_drm.h
6852
6853 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6854 M:      Robert Chiras <robert.chiras@nxp.com>
6855 S:      Maintained
6856 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6857 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6858
6859 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6860 M:      Linus Walleij <linus.walleij@linaro.org>
6861 S:      Maintained
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6864 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6865
6866 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6867 M:      Inki Dae <inki.dae@samsung.com>
6868 M:      Jagan Teki <jagan@amarulasolutions.com>
6869 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6870 S:      Maintained
6871 T:      git git://anongit.freedesktop.org/drm/drm-misc
6872 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6873 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6874 F:      include/drm/bridge/samsung-dsim.h
6875
6876 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6877 M:      Markuss Broks <markuss.broks@gmail.com>
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6880 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6881
6882 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6883 M:      Artur Weber <aweber.kernel@gmail.com>
6884 S:      Maintained
6885 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6886 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6887
6888 DRM DRIVER FOR SITRONIX ST7586 PANELS
6889 M:      David Lechner <david@lechnology.com>
6890 S:      Maintained
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6893 F:      drivers/gpu/drm/tiny/st7586.c
6894
6895 DRM DRIVER FOR SITRONIX ST7701 PANELS
6896 M:      Jagan Teki <jagan@amarulasolutions.com>
6897 S:      Maintained
6898 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6899 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6900
6901 DRM DRIVER FOR SITRONIX ST7703 PANELS
6902 M:      Guido Günther <agx@sigxcpu.org>
6903 R:      Purism Kernel Team <kernel@puri.sm>
6904 R:      Ondrej Jirman <megi@xff.cz>
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6907 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6908
6909 DRM DRIVER FOR SITRONIX ST7735R PANELS
6910 M:      David Lechner <david@lechnology.com>
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6914 F:      drivers/gpu/drm/tiny/st7735r.c
6915
6916 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6917 M:      Javier Martinez Canillas <javierm@redhat.com>
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6921 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6922 F:      drivers/gpu/drm/solomon/ssd130x*
6923
6924 DRM DRIVER FOR ST-ERICSSON MCDE
6925 M:      Linus Walleij <linus.walleij@linaro.org>
6926 S:      Maintained
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6929 F:      drivers/gpu/drm/mcde/
6930
6931 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6932 M:      Michael Trimarchi <michael@amarulasolutions.com>
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6935 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6936
6937 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6938 M:      Jagan Teki <jagan@amarulasolutions.com>
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6941 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6942
6943 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6944 R:      Douglas Anderson <dianders@chromium.org>
6945 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6946 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6947
6948 DRM DRIVER FOR TPO TPG110 PANELS
6949 M:      Linus Walleij <linus.walleij@linaro.org>
6950 S:      Maintained
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6953 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6954
6955 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6956 M:      Dave Airlie <airlied@redhat.com>
6957 R:      Sean Paul <sean@poorly.run>
6958 R:      Thomas Zimmermann <tzimmermann@suse.de>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Supported
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      drivers/gpu/drm/udl/
6963
6964 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6965 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6966 M:      Melissa Wen <melissa.srw@gmail.com>
6967 M:      Maíra Canal <mairacanal@riseup.net>
6968 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6969 R:      Daniel Vetter <daniel@ffwll.ch>
6970 L:      dri-devel@lists.freedesktop.org
6971 S:      Maintained
6972 T:      git git://anongit.freedesktop.org/drm/drm-misc
6973 F:      Documentation/gpu/vkms.rst
6974 F:      drivers/gpu/drm/vkms/
6975
6976 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6977 M:      Hans de Goede <hdegoede@redhat.com>
6978 L:      dri-devel@lists.freedesktop.org
6979 S:      Maintained
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      drivers/gpu/drm/vboxvideo/
6982
6983 DRM DRIVER FOR VMWARE VIRTUAL GPU
6984 M:      Zack Rusin <zack.rusin@broadcom.com>
6985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Supported
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      drivers/gpu/drm/vmwgfx/
6990 F:      include/uapi/drm/vmwgfx_drm.h
6991
6992 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6993 M:      Linus Walleij <linus.walleij@linaro.org>
6994 S:      Maintained
6995 T:      git git://anongit.freedesktop.org/drm/drm-misc
6996 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6997 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6998
6999 DRM DRIVERS
7000 M:      David Airlie <airlied@gmail.com>
7001 M:      Daniel Vetter <daniel@ffwll.ch>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 B:      https://gitlab.freedesktop.org/drm
7005 C:      irc://irc.oftc.net/dri-devel
7006 T:      git git://anongit.freedesktop.org/drm/drm
7007 F:      Documentation/devicetree/bindings/display/
7008 F:      Documentation/devicetree/bindings/gpu/
7009 F:      Documentation/gpu/
7010 F:      drivers/gpu/
7011 F:      include/drm/
7012 F:      include/linux/vga*
7013 F:      include/uapi/drm/
7014
7015 DRM DRIVERS AND MISC GPU PATCHES
7016 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7017 M:      Maxime Ripard <mripard@kernel.org>
7018 M:      Thomas Zimmermann <tzimmermann@suse.de>
7019 S:      Maintained
7020 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      Documentation/devicetree/bindings/display/
7023 F:      Documentation/devicetree/bindings/gpu/
7024 F:      Documentation/gpu/
7025 F:      drivers/gpu/drm/
7026 F:      drivers/gpu/vga/
7027 F:      include/drm/drm
7028 F:      include/linux/vga*
7029 F:      include/uapi/drm/
7030 X:      drivers/gpu/drm/amd/
7031 X:      drivers/gpu/drm/armada/
7032 X:      drivers/gpu/drm/etnaviv/
7033 X:      drivers/gpu/drm/exynos/
7034 X:      drivers/gpu/drm/i915/
7035 X:      drivers/gpu/drm/kmb/
7036 X:      drivers/gpu/drm/mediatek/
7037 X:      drivers/gpu/drm/msm/
7038 X:      drivers/gpu/drm/nouveau/
7039 X:      drivers/gpu/drm/radeon/
7040 X:      drivers/gpu/drm/renesas/
7041 X:      drivers/gpu/drm/tegra/
7042
7043 DRM DRIVERS FOR ALLWINNER A10
7044 M:      Maxime Ripard <mripard@kernel.org>
7045 M:      Chen-Yu Tsai <wens@csie.org>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/allwinner*
7050 F:      drivers/gpu/drm/sun4i/
7051
7052 DRM DRIVERS FOR AMLOGIC SOCS
7053 M:      Neil Armstrong <neil.armstrong@linaro.org>
7054 L:      dri-devel@lists.freedesktop.org
7055 L:      linux-amlogic@lists.infradead.org
7056 S:      Supported
7057 W:      http://linux-meson.com/
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7060 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7061 F:      Documentation/gpu/meson.rst
7062 F:      drivers/gpu/drm/ci/xfails/meson*
7063 F:      drivers/gpu/drm/meson/
7064
7065 DRM DRIVERS FOR ATMEL HLCDC
7066 M:      Sam Ravnborg <sam@ravnborg.org>
7067 M:      Boris Brezillon <bbrezillon@kernel.org>
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Supported
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/atmel/
7072 F:      drivers/gpu/drm/atmel-hlcdc/
7073
7074 DRM DRIVERS FOR BRIDGE CHIPS
7075 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7076 M:      Neil Armstrong <neil.armstrong@linaro.org>
7077 M:      Robert Foss <rfoss@kernel.org>
7078 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7079 R:      Jonas Karlman <jonas@kwiboo.se>
7080 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7081 S:      Maintained
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/devicetree/bindings/display/bridge/
7084 F:      drivers/gpu/drm/bridge/
7085 F:      drivers/gpu/drm/drm_bridge.c
7086 F:      drivers/gpu/drm/drm_bridge_connector.c
7087 F:      include/drm/drm_bridge.h
7088 F:      include/drm/drm_bridge_connector.h
7089
7090 DRM DRIVERS FOR EXYNOS
7091 M:      Inki Dae <inki.dae@samsung.com>
7092 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7093 M:      Kyungmin Park <kyungmin.park@samsung.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Supported
7096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7097 F:      Documentation/devicetree/bindings/display/exynos/
7098 F:      Documentation/devicetree/bindings/display/samsung/
7099 F:      drivers/gpu/drm/exynos/
7100 F:      include/uapi/drm/exynos_drm.h
7101
7102 DRM DRIVERS FOR FREESCALE DCU
7103 M:      Stefan Agner <stefan@agner.ch>
7104 M:      Alison Wang <alison.wang@nxp.com>
7105 L:      dri-devel@lists.freedesktop.org
7106 S:      Supported
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7109 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7110 F:      drivers/gpu/drm/fsl-dcu/
7111
7112 DRM DRIVERS FOR FREESCALE IMX 5/6
7113 M:      Philipp Zabel <p.zabel@pengutronix.de>
7114 L:      dri-devel@lists.freedesktop.org
7115 S:      Maintained
7116 T:      git git://anongit.freedesktop.org/drm/drm-misc
7117 T:      git git://git.pengutronix.de/git/pza/linux
7118 F:      Documentation/devicetree/bindings/display/imx/
7119 F:      drivers/gpu/drm/imx/ipuv3/
7120 F:      drivers/gpu/ipu-v3/
7121
7122 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7123 M:      Liu Ying <victor.liu@nxp.com>
7124 L:      dri-devel@lists.freedesktop.org
7125 S:      Maintained
7126 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7127 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7128 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7129 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7130 F:      drivers/gpu/drm/bridge/imx/
7131
7132 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7133 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      drivers/gpu/drm/gma500/
7138
7139 DRM DRIVERS FOR HISILICON
7140 M:      Xinliang Liu <xinliang.liu@linaro.org>
7141 M:      Tian Tao  <tiantao6@hisilicon.com>
7142 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7143 R:      Sumit Semwal <sumit.semwal@linaro.org>
7144 R:      Yongqin Liu <yongqin.liu@linaro.org>
7145 R:      John Stultz <jstultz@google.com>
7146 L:      dri-devel@lists.freedesktop.org
7147 S:      Maintained
7148 T:      git git://anongit.freedesktop.org/drm/drm-misc
7149 F:      Documentation/devicetree/bindings/display/hisilicon/
7150 F:      drivers/gpu/drm/hisilicon/
7151
7152 DRM DRIVERS FOR LIMA
7153 M:      Qiang Yu <yuq825@gmail.com>
7154 L:      dri-devel@lists.freedesktop.org
7155 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7156 S:      Maintained
7157 T:      git git://anongit.freedesktop.org/drm/drm-misc
7158 F:      drivers/gpu/drm/lima/
7159 F:      include/uapi/drm/lima_drm.h
7160
7161 DRM DRIVERS FOR LOONGSON
7162 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7163 L:      dri-devel@lists.freedesktop.org
7164 S:      Supported
7165 T:      git git://anongit.freedesktop.org/drm/drm-misc
7166 F:      drivers/gpu/drm/loongson/
7167
7168 DRM DRIVERS FOR MEDIATEK
7169 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7170 M:      Philipp Zabel <p.zabel@pengutronix.de>
7171 L:      dri-devel@lists.freedesktop.org
7172 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7173 S:      Supported
7174 F:      Documentation/devicetree/bindings/display/mediatek/
7175 F:      drivers/gpu/drm/ci/xfails/mediatek*
7176 F:      drivers/gpu/drm/mediatek/
7177 F:      drivers/phy/mediatek/phy-mtk-dp.c
7178 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7179 F:      drivers/phy/mediatek/phy-mtk-mipi*
7180
7181 DRM DRIVERS FOR NVIDIA TEGRA
7182 M:      Thierry Reding <thierry.reding@gmail.com>
7183 M:      Mikko Perttunen <mperttunen@nvidia.com>
7184 L:      dri-devel@lists.freedesktop.org
7185 L:      linux-tegra@vger.kernel.org
7186 S:      Supported
7187 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7188 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7189 F:      Documentation/devicetree/bindings/gpu/host1x/
7190 F:      drivers/gpu/drm/tegra/
7191 F:      drivers/gpu/host1x/
7192 F:      include/linux/host1x.h
7193 F:      include/uapi/drm/tegra_drm.h
7194
7195 DRM DRIVERS FOR RENESAS R-CAR
7196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7197 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7198 L:      dri-devel@lists.freedesktop.org
7199 L:      linux-renesas-soc@vger.kernel.org
7200 S:      Supported
7201 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7202 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7203 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7204 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7205 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7206 F:      drivers/gpu/drm/renesas/rcar-du/
7207
7208 DRM DRIVERS FOR RENESAS SHMOBILE
7209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7211 L:      dri-devel@lists.freedesktop.org
7212 L:      linux-renesas-soc@vger.kernel.org
7213 S:      Supported
7214 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7215 F:      drivers/gpu/drm/renesas/shmobile/
7216 F:      include/linux/platform_data/shmob_drm.h
7217
7218 DRM DRIVERS FOR ROCKCHIP
7219 M:      Sandy Huang <hjc@rock-chips.com>
7220 M:      Heiko Stübner <heiko@sntech.de>
7221 M:      Andy Yan <andy.yan@rock-chips.com>
7222 L:      dri-devel@lists.freedesktop.org
7223 S:      Maintained
7224 T:      git git://anongit.freedesktop.org/drm/drm-misc
7225 F:      Documentation/devicetree/bindings/display/rockchip/
7226 F:      drivers/gpu/drm/ci/xfails/rockchip*
7227 F:      drivers/gpu/drm/rockchip/
7228
7229 DRM DRIVERS FOR STI
7230 M:      Alain Volmat <alain.volmat@foss.st.com>
7231 L:      dri-devel@lists.freedesktop.org
7232 S:      Maintained
7233 T:      git git://anongit.freedesktop.org/drm/drm-misc
7234 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7235 F:      drivers/gpu/drm/sti
7236
7237 DRM DRIVERS FOR STM
7238 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7239 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7240 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7241 L:      dri-devel@lists.freedesktop.org
7242 S:      Maintained
7243 T:      git git://anongit.freedesktop.org/drm/drm-misc
7244 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7245 F:      drivers/gpu/drm/stm
7246
7247 DRM DRIVERS FOR TI KEYSTONE
7248 M:      Jyri Sarha <jyri.sarha@iki.fi>
7249 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7250 L:      dri-devel@lists.freedesktop.org
7251 S:      Maintained
7252 T:      git git://anongit.freedesktop.org/drm/drm-misc
7253 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7254 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7255 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7256 F:      drivers/gpu/drm/tidss/
7257
7258 DRM DRIVERS FOR TI LCDC
7259 M:      Jyri Sarha <jyri.sarha@iki.fi>
7260 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7261 L:      dri-devel@lists.freedesktop.org
7262 S:      Maintained
7263 T:      git git://anongit.freedesktop.org/drm/drm-misc
7264 F:      Documentation/devicetree/bindings/display/tilcdc/
7265 F:      drivers/gpu/drm/tilcdc/
7266
7267 DRM DRIVERS FOR TI OMAP
7268 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7269 L:      dri-devel@lists.freedesktop.org
7270 S:      Maintained
7271 T:      git git://anongit.freedesktop.org/drm/drm-misc
7272 F:      Documentation/devicetree/bindings/display/ti/
7273 F:      drivers/gpu/drm/omapdrm/
7274
7275 DRM DRIVERS FOR V3D
7276 M:      Melissa Wen <mwen@igalia.com>
7277 M:      Maíra Canal <mcanal@igalia.com>
7278 S:      Supported
7279 T:      git git://anongit.freedesktop.org/drm/drm-misc
7280 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7281 F:      drivers/gpu/drm/v3d/
7282 F:      include/uapi/drm/v3d_drm.h
7283
7284 DRM DRIVERS FOR VC4
7285 M:      Maxime Ripard <mripard@kernel.org>
7286 S:      Supported
7287 T:      git git://github.com/anholt/linux
7288 T:      git git://anongit.freedesktop.org/drm/drm-misc
7289 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7290 F:      drivers/gpu/drm/vc4/
7291 F:      include/uapi/drm/vc4_drm.h
7292
7293 DRM DRIVERS FOR VIVANTE GPU IP
7294 M:      Lucas Stach <l.stach@pengutronix.de>
7295 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7296 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7297 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7298 L:      dri-devel@lists.freedesktop.org
7299 S:      Maintained
7300 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7301 F:      drivers/gpu/drm/etnaviv/
7302 F:      include/uapi/drm/etnaviv_drm.h
7303
7304 DRM DRIVERS FOR XEN
7305 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7306 L:      dri-devel@lists.freedesktop.org
7307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7308 S:      Supported
7309 T:      git git://anongit.freedesktop.org/drm/drm-misc
7310 F:      Documentation/gpu/xen-front.rst
7311 F:      drivers/gpu/drm/xen/
7312
7313 DRM DRIVERS FOR XILINX
7314 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7315 L:      dri-devel@lists.freedesktop.org
7316 S:      Maintained
7317 T:      git git://anongit.freedesktop.org/drm/drm-misc
7318 F:      Documentation/devicetree/bindings/display/xlnx/
7319 F:      drivers/gpu/drm/xlnx/
7320
7321 DRM GPU SCHEDULER
7322 M:      Luben Tuikov <ltuikov89@gmail.com>
7323 L:      dri-devel@lists.freedesktop.org
7324 S:      Maintained
7325 T:      git git://anongit.freedesktop.org/drm/drm-misc
7326 F:      drivers/gpu/drm/scheduler/
7327 F:      include/drm/gpu_scheduler.h
7328
7329 DRM PANEL DRIVERS
7330 M:      Neil Armstrong <neil.armstrong@linaro.org>
7331 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7332 R:      Sam Ravnborg <sam@ravnborg.org>
7333 L:      dri-devel@lists.freedesktop.org
7334 S:      Maintained
7335 T:      git git://anongit.freedesktop.org/drm/drm-misc
7336 F:      Documentation/devicetree/bindings/display/panel/
7337 F:      drivers/gpu/drm/drm_panel.c
7338 F:      drivers/gpu/drm/panel/
7339 F:      include/drm/drm_panel.h
7340
7341 DRM PRIVACY-SCREEN CLASS
7342 M:      Hans de Goede <hdegoede@redhat.com>
7343 L:      dri-devel@lists.freedesktop.org
7344 S:      Maintained
7345 T:      git git://anongit.freedesktop.org/drm/drm-misc
7346 F:      drivers/gpu/drm/drm_privacy_screen*
7347 F:      include/drm/drm_privacy_screen*
7348
7349 DRM TTM SUBSYSTEM
7350 M:      Christian Koenig <christian.koenig@amd.com>
7351 M:      Huang Rui <ray.huang@amd.com>
7352 L:      dri-devel@lists.freedesktop.org
7353 S:      Maintained
7354 T:      git git://anongit.freedesktop.org/drm/drm-misc
7355 F:      drivers/gpu/drm/ttm/
7356 F:      include/drm/ttm/
7357
7358 DRM AUTOMATED TESTING
7359 M:      Helen Koike <helen.koike@collabora.com>
7360 L:      dri-devel@lists.freedesktop.org
7361 S:      Maintained
7362 T:      git git://anongit.freedesktop.org/drm/drm-misc
7363 F:      Documentation/gpu/automated_testing.rst
7364 F:      drivers/gpu/drm/ci/
7365
7366 DSBR100 USB FM RADIO DRIVER
7367 M:      Alexey Klimov <klimov.linux@gmail.com>
7368 L:      linux-media@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/radio/dsbr100.c
7372
7373 DT3155 MEDIA DRIVER
7374 M:      Hans Verkuil <hverkuil@xs4all.nl>
7375 L:      linux-media@vger.kernel.org
7376 S:      Odd Fixes
7377 W:      https://linuxtv.org
7378 T:      git git://linuxtv.org/media_tree.git
7379 F:      drivers/media/pci/dt3155/
7380
7381 DVB_USB_AF9015 MEDIA DRIVER
7382 L:      linux-media@vger.kernel.org
7383 S:      Orphan
7384 W:      https://linuxtv.org
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 F:      drivers/media/usb/dvb-usb-v2/af9015*
7387
7388 DVB_USB_AF9035 MEDIA DRIVER
7389 L:      linux-media@vger.kernel.org
7390 S:      Orphan
7391 W:      https://linuxtv.org
7392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7393 F:      drivers/media/usb/dvb-usb-v2/af9035*
7394
7395 DVB_USB_ANYSEE MEDIA DRIVER
7396 L:      linux-media@vger.kernel.org
7397 S:      Orphan
7398 W:      https://linuxtv.org
7399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7400 F:      drivers/media/usb/dvb-usb-v2/anysee*
7401
7402 DVB_USB_AU6610 MEDIA DRIVER
7403 L:      linux-media@vger.kernel.org
7404 S:      Orphan
7405 W:      https://linuxtv.org
7406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7407 F:      drivers/media/usb/dvb-usb-v2/au6610*
7408
7409 DVB_USB_CE6230 MEDIA DRIVER
7410 L:      linux-media@vger.kernel.org
7411 S:      Orphan
7412 W:      https://linuxtv.org
7413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7414 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7415
7416 DVB_USB_CXUSB MEDIA DRIVER
7417 M:      Michael Krufky <mkrufky@linuxtv.org>
7418 L:      linux-media@vger.kernel.org
7419 S:      Maintained
7420 W:      https://linuxtv.org
7421 W:      http://github.com/mkrufky
7422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7423 T:      git git://linuxtv.org/media_tree.git
7424 F:      drivers/media/usb/dvb-usb/cxusb*
7425
7426 DVB_USB_EC168 MEDIA DRIVER
7427 L:      linux-media@vger.kernel.org
7428 S:      Orphan
7429 W:      https://linuxtv.org
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 F:      drivers/media/usb/dvb-usb-v2/ec168*
7432
7433 DVB_USB_GL861 MEDIA DRIVER
7434 L:      linux-media@vger.kernel.org
7435 S:      Orphan
7436 W:      https://linuxtv.org
7437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7438 F:      drivers/media/usb/dvb-usb-v2/gl861*
7439
7440 DVB_USB_MXL111SF MEDIA DRIVER
7441 M:      Michael Krufky <mkrufky@linuxtv.org>
7442 L:      linux-media@vger.kernel.org
7443 S:      Maintained
7444 W:      https://linuxtv.org
7445 W:      http://github.com/mkrufky
7446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7447 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7448 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7449
7450 DVB_USB_RTL28XXU MEDIA DRIVER
7451 L:      linux-media@vger.kernel.org
7452 S:      Orphan
7453 W:      https://linuxtv.org
7454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7455 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7456
7457 DVB_USB_V2 MEDIA DRIVER
7458 L:      linux-media@vger.kernel.org
7459 S:      Orphan
7460 W:      https://linuxtv.org
7461 W:      http://palosaari.fi/linux/
7462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7463 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7464 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7465
7466 DYNAMIC DEBUG
7467 M:      Jason Baron <jbaron@akamai.com>
7468 M:      Jim Cromie <jim.cromie@gmail.com>
7469 S:      Maintained
7470 F:      include/linux/dynamic_debug.h
7471 F:      lib/dynamic_debug.c
7472 F:      lib/test_dynamic_debug.c
7473
7474 DYNAMIC INTERRUPT MODERATION
7475 M:      Tal Gilboa <talgi@nvidia.com>
7476 S:      Maintained
7477 F:      Documentation/networking/net_dim.rst
7478 F:      include/linux/dim.h
7479 F:      lib/dim/
7480
7481 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7482 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7483 L:      linux-pm@vger.kernel.org
7484 S:      Supported
7485 B:      https://bugzilla.kernel.org
7486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7487 F:      drivers/powercap/dtpm*
7488 F:      include/linux/dtpm.h
7489
7490 DZ DECSTATION DZ11 SERIAL DRIVER
7491 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7492 S:      Maintained
7493 F:      drivers/tty/serial/dz.*
7494
7495 E3X0 POWER BUTTON DRIVER
7496 M:      Moritz Fischer <moritz.fischer@ettus.com>
7497 L:      usrp-users@lists.ettus.com
7498 S:      Supported
7499 W:      http://www.ettus.com
7500 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7501 F:      drivers/input/misc/e3x0-button.c
7502
7503 E4000 MEDIA DRIVER
7504 L:      linux-media@vger.kernel.org
7505 S:      Orphan
7506 W:      https://linuxtv.org
7507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7508 F:      drivers/media/tuners/e4000*
7509
7510 EARTH_PT1 MEDIA DRIVER
7511 M:      Akihiro Tsukada <tskd08@gmail.com>
7512 L:      linux-media@vger.kernel.org
7513 S:      Odd Fixes
7514 F:      drivers/media/pci/pt1/
7515
7516 EARTH_PT3 MEDIA DRIVER
7517 M:      Akihiro Tsukada <tskd08@gmail.com>
7518 L:      linux-media@vger.kernel.org
7519 S:      Odd Fixes
7520 F:      drivers/media/pci/pt3/
7521
7522 EC100 MEDIA DRIVER
7523 L:      linux-media@vger.kernel.org
7524 S:      Orphan
7525 W:      https://linuxtv.org
7526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7527 F:      drivers/media/dvb-frontends/ec100*
7528
7529 ECRYPT FILE SYSTEM
7530 M:      Tyler Hicks <code@tyhicks.com>
7531 L:      ecryptfs@vger.kernel.org
7532 S:      Odd Fixes
7533 W:      http://ecryptfs.org
7534 W:      https://launchpad.net/ecryptfs
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7536 F:      Documentation/filesystems/ecryptfs.rst
7537 F:      fs/ecryptfs/
7538
7539 EDAC-AMD64
7540 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Supported
7543 F:      drivers/edac/amd64_edac*
7544 F:      drivers/edac/mce_amd*
7545
7546 EDAC-ARMADA
7547 M:      Jan Luebbe <jlu@pengutronix.de>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7551 F:      drivers/edac/armada_xp_*
7552
7553 EDAC-AST2500
7554 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7555 S:      Supported
7556 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7557 F:      drivers/edac/aspeed_edac.c
7558
7559 EDAC-BLUEFIELD
7560 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7561 S:      Supported
7562 F:      drivers/edac/bluefield_edac.c
7563
7564 EDAC-CALXEDA
7565 M:      Andre Przywara <andre.przywara@arm.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/highbank*
7569
7570 EDAC-CAVIUM OCTEON
7571 M:      Ralf Baechle <ralf@linux-mips.org>
7572 L:      linux-edac@vger.kernel.org
7573 L:      linux-mips@vger.kernel.org
7574 S:      Supported
7575 F:      drivers/edac/octeon_edac*
7576
7577 EDAC-CAVIUM THUNDERX
7578 M:      Robert Richter <rric@kernel.org>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Odd Fixes
7581 F:      drivers/edac/thunderx_edac*
7582
7583 EDAC-CORE
7584 M:      Borislav Petkov <bp@alien8.de>
7585 M:      Tony Luck <tony.luck@intel.com>
7586 R:      James Morse <james.morse@arm.com>
7587 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7588 R:      Robert Richter <rric@kernel.org>
7589 L:      linux-edac@vger.kernel.org
7590 S:      Supported
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7592 F:      Documentation/driver-api/edac.rst
7593 F:      drivers/edac/
7594 F:      include/linux/edac.h
7595
7596 EDAC-DMC520
7597 M:      Lei Wang <lewan@microsoft.com>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Supported
7600 F:      drivers/edac/dmc520_edac.c
7601
7602 EDAC-E752X
7603 M:      Mark Gross <markgross@kernel.org>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/e752x_edac.c
7607
7608 EDAC-E7XXX
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/e7xxx_edac.c
7612
7613 EDAC-FSL_DDR
7614 M:      York Sun <york.sun@nxp.com>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/edac/fsl_ddr_edac.*
7618
7619 EDAC-GHES
7620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/ghes_edac.c
7624
7625 EDAC-I10NM
7626 M:      Tony Luck <tony.luck@intel.com>
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/i10nm_base.c
7630
7631 EDAC-I3000
7632 L:      linux-edac@vger.kernel.org
7633 S:      Orphan
7634 F:      drivers/edac/i3000_edac.c
7635
7636 EDAC-I5000
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i5000_edac.c
7640
7641 EDAC-I5400
7642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/i5400_edac.c
7646
7647 EDAC-I7300
7648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/i7300_edac.c
7652
7653 EDAC-I7CORE
7654 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/i7core_edac.c
7658
7659 EDAC-I82443BXGX
7660 M:      Tim Small <tim@buttersideup.com>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/edac/i82443bxgx_edac.c
7664
7665 EDAC-I82975X
7666 M:      "Arvind R." <arvino55@gmail.com>
7667 L:      linux-edac@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/edac/i82975x_edac.c
7670
7671 EDAC-IE31200
7672 M:      Jason Baron <jbaron@akamai.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/ie31200_edac.c
7676
7677 EDAC-IGEN6
7678 M:      Tony Luck <tony.luck@intel.com>
7679 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7680 L:      linux-edac@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/edac/igen6_edac.c
7683
7684 EDAC-MPC85XX
7685 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/edac/mpc85xx_edac.[ch]
7689
7690 EDAC-NPCM
7691 M:      Marvin Lin <kflin@nuvoton.com>
7692 M:      Stanley Chu <yschu@nuvoton.com>
7693 L:      linux-edac@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7696 F:      drivers/edac/npcm_edac.c
7697
7698 EDAC-PASEMI
7699 M:      Egor Martovetsky <egor@pasemi.com>
7700 L:      linux-edac@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/edac/pasemi_edac.c
7703
7704 EDAC-PND2
7705 M:      Tony Luck <tony.luck@intel.com>
7706 L:      linux-edac@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/edac/pnd2_edac.[ch]
7709
7710 EDAC-QCOM
7711 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7712 L:      linux-arm-msm@vger.kernel.org
7713 L:      linux-edac@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/edac/qcom_edac.c
7716
7717 EDAC-R82600
7718 M:      Tim Small <tim@buttersideup.com>
7719 L:      linux-edac@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/edac/r82600_edac.c
7722
7723 EDAC-SBRIDGE
7724 M:      Tony Luck <tony.luck@intel.com>
7725 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7726 L:      linux-edac@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/edac/sb_edac.c
7729
7730 EDAC-SKYLAKE
7731 M:      Tony Luck <tony.luck@intel.com>
7732 L:      linux-edac@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/edac/skx_*.[ch]
7735
7736 EDAC-TI
7737 M:      Tero Kristo <kristo@kernel.org>
7738 L:      linux-edac@vger.kernel.org
7739 S:      Odd Fixes
7740 F:      drivers/edac/ti_edac.c
7741
7742 EDIROL UA-101/UA-1000 DRIVER
7743 M:      Clemens Ladisch <clemens@ladisch.de>
7744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7745 S:      Maintained
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7747 F:      sound/usb/misc/ua101.c
7748
7749 EFI TEST DRIVER
7750 M:      Ivan Hu <ivan.hu@canonical.com>
7751 M:      Ard Biesheuvel <ardb@kernel.org>
7752 L:      linux-efi@vger.kernel.org
7753 S:      Maintained
7754 F:      drivers/firmware/efi/test/
7755
7756 EFI VARIABLE FILESYSTEM
7757 M:      Jeremy Kerr <jk@ozlabs.org>
7758 M:      Ard Biesheuvel <ardb@kernel.org>
7759 L:      linux-efi@vger.kernel.org
7760 S:      Maintained
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7762 F:      fs/efivarfs/
7763
7764 EFIFB FRAMEBUFFER DRIVER
7765 M:      Peter Jones <pjones@redhat.com>
7766 L:      linux-fbdev@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/video/fbdev/efifb.c
7769
7770 EFS FILESYSTEM
7771 S:      Orphan
7772 W:      http://aeschi.ch.eu.org/efs/
7773 F:      fs/efs/
7774
7775 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7776 M:      Douglas Miller <dougmill@linux.ibm.com>
7777 L:      netdev@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/net/ethernet/ibm/ehea/
7780
7781 ELM327 CAN NETWORK DRIVER
7782 M:      Max Staudt <max@enpas.org>
7783 L:      linux-can@vger.kernel.org
7784 S:      Maintained
7785 F:      Documentation/networking/device_drivers/can/can327.rst
7786 F:      drivers/net/can/can327.c
7787
7788 EM28XX VIDEO4LINUX DRIVER
7789 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7790 L:      linux-media@vger.kernel.org
7791 S:      Maintained
7792 W:      https://linuxtv.org
7793 T:      git git://linuxtv.org/media_tree.git
7794 F:      Documentation/admin-guide/media/em28xx*
7795 F:      drivers/media/usb/em28xx/
7796
7797 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7798 M:      Adrian Hunter <adrian.hunter@intel.com>
7799 M:      Ritesh Harjani <riteshh@codeaurora.org>
7800 M:      Asutosh Das <asutoshd@codeaurora.org>
7801 L:      linux-mmc@vger.kernel.org
7802 S:      Supported
7803 F:      drivers/mmc/host/cqhci*
7804
7805 EMS CPC-PCI CAN DRIVER
7806 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7807 M:      support@ems-wuensche.com
7808 L:      linux-can@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/net/can/sja1000/ems_pci.c
7811
7812 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7813 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7814 L:      linux-scsi@vger.kernel.org
7815 S:      Supported
7816 W:      http://www.broadcom.com
7817 F:      drivers/scsi/be2iscsi/
7818
7819 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7820 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7821 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7822 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7823 L:      netdev@vger.kernel.org
7824 S:      Supported
7825 W:      http://www.emulex.com
7826 F:      drivers/net/ethernet/emulex/benet/
7827
7828 EMULEX ONECONNECT ROCE DRIVER
7829 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7830 L:      linux-rdma@vger.kernel.org
7831 S:      Odd Fixes
7832 W:      http://www.broadcom.com
7833 F:      drivers/infiniband/hw/ocrdma/
7834 F:      include/uapi/rdma/ocrdma-abi.h
7835
7836 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7837 M:      James Smart <james.smart@broadcom.com>
7838 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7839 L:      linux-scsi@vger.kernel.org
7840 L:      target-devel@vger.kernel.org
7841 S:      Supported
7842 W:      http://www.broadcom.com
7843 F:      drivers/scsi/elx/
7844
7845 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7846 M:      James Smart <james.smart@broadcom.com>
7847 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7848 L:      linux-scsi@vger.kernel.org
7849 S:      Supported
7850 W:      http://www.broadcom.com
7851 F:      drivers/scsi/lpfc/
7852
7853 ENE CB710 FLASH CARD READER DRIVER
7854 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7855 S:      Maintained
7856 F:      drivers/misc/cb710/
7857 F:      drivers/mmc/host/cb710-mmc.*
7858 F:      include/linux/cb710.h
7859
7860 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7861 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7862 S:      Maintained
7863 F:      drivers/media/rc/ene_ir.*
7864
7865 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7866 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7867 L:      linuxppc-dev@lists.ozlabs.org
7868 S:      Maintained
7869 F:      drivers/tty/ehv_bytechan.c
7870
7871 EPSON S1D13XXX FRAMEBUFFER DRIVER
7872 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7873 S:      Maintained
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7875 F:      drivers/video/fbdev/s1d13xxxfb.c
7876 F:      include/video/s1d13xxxfb.h
7877
7878 EROFS FILE SYSTEM
7879 M:      Gao Xiang <xiang@kernel.org>
7880 M:      Chao Yu <chao@kernel.org>
7881 R:      Yue Hu <huyue2@coolpad.com>
7882 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7883 L:      linux-erofs@lists.ozlabs.org
7884 S:      Maintained
7885 W:      https://erofs.docs.kernel.org
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7887 F:      Documentation/ABI/testing/sysfs-fs-erofs
7888 F:      Documentation/filesystems/erofs.rst
7889 F:      fs/erofs/
7890 F:      include/trace/events/erofs.h
7891
7892 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7893 M:      Jeff Layton <jlayton@kernel.org>
7894 S:      Maintained
7895 F:      include/linux/errseq.h
7896 F:      lib/errseq.c
7897
7898 ESD CAN/USB DRIVERS
7899 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7900 R:      socketcan@esd.eu
7901 L:      linux-can@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/net/can/usb/esd_usb.c
7904
7905 ET131X NETWORK DRIVER
7906 M:      Mark Einon <mark.einon@gmail.com>
7907 S:      Odd Fixes
7908 F:      drivers/net/ethernet/agere/
7909
7910 ETAS ES58X CAN/USB DRIVER
7911 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7912 L:      linux-can@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/networking/devlink/etas_es58x.rst
7915 F:      drivers/net/can/usb/etas_es58x/
7916
7917 ETHERNET BRIDGE
7918 M:      Roopa Prabhu <roopa@nvidia.com>
7919 M:      Nikolay Aleksandrov <razor@blackwall.org>
7920 L:      bridge@lists.linux.dev
7921 L:      netdev@vger.kernel.org
7922 S:      Maintained
7923 W:      http://www.linuxfoundation.org/en/Net:Bridge
7924 F:      include/linux/netfilter_bridge/
7925 F:      net/bridge/
7926
7927 ETHERNET PHY LIBRARY
7928 M:      Andrew Lunn <andrew@lunn.ch>
7929 M:      Heiner Kallweit <hkallweit1@gmail.com>
7930 R:      Russell King <linux@armlinux.org.uk>
7931 L:      netdev@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7934 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7935 F:      Documentation/devicetree/bindings/net/mdio*
7936 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7937 F:      Documentation/networking/phy.rst
7938 F:      drivers/net/mdio/
7939 F:      drivers/net/mdio/acpi_mdio.c
7940 F:      drivers/net/mdio/fwnode_mdio.c
7941 F:      drivers/net/mdio/of_mdio.c
7942 F:      drivers/net/pcs/
7943 F:      drivers/net/phy/
7944 F:      include/dt-bindings/net/qca-ar803x.h
7945 F:      include/linux/*mdio*.h
7946 F:      include/linux/linkmode.h
7947 F:      include/linux/mdio/*.h
7948 F:      include/linux/mii.h
7949 F:      include/linux/of_net.h
7950 F:      include/linux/phy.h
7951 F:      include/linux/phy_fixed.h
7952 F:      include/linux/phylib_stubs.h
7953 F:      include/linux/platform_data/mdio-bcm-unimac.h
7954 F:      include/linux/platform_data/mdio-gpio.h
7955 F:      include/trace/events/mdio.h
7956 F:      include/uapi/linux/mdio.h
7957 F:      include/uapi/linux/mii.h
7958 F:      net/core/of_net.c
7959
7960 ETHERNET PHY LIBRARY [RUST]
7961 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7962 R:      Trevor Gross <tmgross@umich.edu>
7963 L:      netdev@vger.kernel.org
7964 L:      rust-for-linux@vger.kernel.org
7965 S:      Maintained
7966 F:      rust/kernel/net/phy.rs
7967
7968 EXEC & BINFMT API, ELF
7969 R:      Eric Biederman <ebiederm@xmission.com>
7970 R:      Kees Cook <keescook@chromium.org>
7971 L:      linux-mm@kvack.org
7972 S:      Supported
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7974 F:      Documentation/userspace-api/ELF.rst
7975 F:      fs/*binfmt_*.c
7976 F:      fs/exec.c
7977 F:      include/linux/binfmts.h
7978 F:      include/linux/elf.h
7979 F:      include/uapi/linux/binfmts.h
7980 F:      include/uapi/linux/elf.h
7981 F:      tools/testing/selftests/exec/
7982 N:      asm/elf.h
7983 N:      binfmt
7984
7985 EXFAT FILE SYSTEM
7986 M:      Namjae Jeon <linkinjeon@kernel.org>
7987 M:      Sungjong Seo <sj1557.seo@samsung.com>
7988 L:      linux-fsdevel@vger.kernel.org
7989 S:      Maintained
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7991 F:      fs/exfat/
7992
7993 EXT2 FILE SYSTEM
7994 M:      Jan Kara <jack@suse.com>
7995 L:      linux-ext4@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/filesystems/ext2.rst
7998 F:      fs/ext2/
7999 F:      include/linux/ext2*
8000
8001 EXT4 FILE SYSTEM
8002 M:      "Theodore Ts'o" <tytso@mit.edu>
8003 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8004 L:      linux-ext4@vger.kernel.org
8005 S:      Maintained
8006 W:      http://ext4.wiki.kernel.org
8007 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8009 F:      Documentation/filesystems/ext4/
8010 F:      fs/ext4/
8011 F:      include/trace/events/ext4.h
8012 F:      include/uapi/linux/ext4.h
8013
8014 Extended Verification Module (EVM)
8015 M:      Mimi Zohar <zohar@linux.ibm.com>
8016 M:      Roberto Sassu <roberto.sassu@huawei.com>
8017 L:      linux-integrity@vger.kernel.org
8018 S:      Supported
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8020 F:      security/integrity/
8021 F:      security/integrity/evm/
8022
8023 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8024 M:      Ard Biesheuvel <ardb@kernel.org>
8025 L:      linux-efi@vger.kernel.org
8026 S:      Maintained
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8028 F:      Documentation/admin-guide/efi-stub.rst
8029 F:      arch/*/include/asm/efi.h
8030 F:      arch/*/kernel/efi.c
8031 F:      arch/arm/boot/compressed/efi-header.S
8032 F:      arch/x86/platform/efi/
8033 F:      drivers/firmware/efi/
8034 F:      include/linux/efi*.h
8035
8036 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8037 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8038 M:      Chanwoo Choi <cw00.choi@samsung.com>
8039 L:      linux-kernel@vger.kernel.org
8040 S:      Maintained
8041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8042 F:      Documentation/devicetree/bindings/extcon/
8043 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8044 F:      drivers/extcon/
8045 F:      include/linux/extcon.h
8046 F:      include/linux/extcon/
8047
8048 EXTRA BOOT CONFIG
8049 M:      Masami Hiramatsu <mhiramat@kernel.org>
8050 L:      linux-kernel@vger.kernel.org
8051 L:      linux-trace-kernel@vger.kernel.org
8052 S:      Maintained
8053 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8055 F:      Documentation/admin-guide/bootconfig.rst
8056 F:      fs/proc/bootconfig.c
8057 F:      include/linux/bootconfig.h
8058 F:      lib/bootconfig-data.S
8059 F:      lib/bootconfig.c
8060 F:      tools/bootconfig/*
8061 F:      tools/bootconfig/scripts/*
8062
8063 EXYNOS DP DRIVER
8064 M:      Jingoo Han <jingoohan1@gmail.com>
8065 L:      dri-devel@lists.freedesktop.org
8066 S:      Maintained
8067 F:      drivers/gpu/drm/exynos/exynos_dp*
8068
8069 EXYNOS SYSMMU (IOMMU) driver
8070 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8071 L:      iommu@lists.linux.dev
8072 S:      Maintained
8073 F:      drivers/iommu/exynos-iommu.c
8074
8075 F2FS FILE SYSTEM
8076 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8077 M:      Chao Yu <chao@kernel.org>
8078 L:      linux-f2fs-devel@lists.sourceforge.net
8079 S:      Maintained
8080 W:      https://f2fs.wiki.kernel.org/
8081 Q:      https://patchwork.kernel.org/project/f2fs/list/
8082 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8084 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8085 F:      Documentation/filesystems/f2fs.rst
8086 F:      fs/f2fs/
8087 F:      include/linux/f2fs_fs.h
8088 F:      include/trace/events/f2fs.h
8089 F:      include/uapi/linux/f2fs.h
8090
8091 F71805F HARDWARE MONITORING DRIVER
8092 M:      Jean Delvare <jdelvare@suse.com>
8093 L:      linux-hwmon@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/hwmon/f71805f.rst
8096 F:      drivers/hwmon/f71805f.c
8097
8098 FADDR2LINE
8099 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8100 S:      Maintained
8101 F:      scripts/faddr2line
8102
8103 FAILOVER MODULE
8104 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8105 L:      netdev@vger.kernel.org
8106 S:      Supported
8107 F:      Documentation/networking/failover.rst
8108 F:      include/net/failover.h
8109 F:      net/core/failover.c
8110
8111 FANOTIFY
8112 M:      Jan Kara <jack@suse.cz>
8113 R:      Amir Goldstein <amir73il@gmail.com>
8114 R:      Matthew Bobrowski <repnop@google.com>
8115 L:      linux-fsdevel@vger.kernel.org
8116 S:      Maintained
8117 F:      fs/notify/fanotify/
8118 F:      include/linux/fanotify.h
8119 F:      include/uapi/linux/fanotify.h
8120
8121 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8122 M:      Linus Walleij <linus.walleij@linaro.org>
8123 L:      linux-usb@vger.kernel.org
8124 S:      Maintained
8125 F:      drivers/usb/fotg210/
8126
8127 FARSYNC SYNCHRONOUS DRIVER
8128 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8129 S:      Supported
8130 W:      http://www.farsite.co.uk/
8131 F:      drivers/net/wan/farsync.*
8132
8133 FAULT INJECTION SUPPORT
8134 M:      Akinobu Mita <akinobu.mita@gmail.com>
8135 S:      Supported
8136 F:      Documentation/fault-injection/
8137 F:      lib/fault-inject.c
8138
8139 FBTFT Framebuffer drivers
8140 L:      dri-devel@lists.freedesktop.org
8141 L:      linux-fbdev@vger.kernel.org
8142 S:      Orphan
8143 F:      drivers/staging/fbtft/
8144
8145 FC0011 TUNER DRIVER
8146 M:      Michael Buesch <m@bues.ch>
8147 L:      linux-media@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/media/tuners/fc0011.c
8150 F:      drivers/media/tuners/fc0011.h
8151
8152 FC2580 MEDIA DRIVER
8153 L:      linux-media@vger.kernel.org
8154 S:      Orphan
8155 W:      https://linuxtv.org
8156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8157 F:      drivers/media/tuners/fc2580*
8158
8159 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8160 M:      Hannes Reinecke <hare@suse.de>
8161 L:      linux-scsi@vger.kernel.org
8162 S:      Supported
8163 W:      www.Open-FCoE.org
8164 F:      drivers/scsi/fcoe/
8165 F:      drivers/scsi/libfc/
8166 F:      include/scsi/fc/
8167 F:      include/scsi/libfc.h
8168 F:      include/scsi/libfcoe.h
8169 F:      include/uapi/scsi/fc/
8170
8171 FILE LOCKING (flock() and fcntl()/lockf())
8172 M:      Jeff Layton <jlayton@kernel.org>
8173 M:      Chuck Lever <chuck.lever@oracle.com>
8174 L:      linux-fsdevel@vger.kernel.org
8175 S:      Maintained
8176 F:      fs/fcntl.c
8177 F:      fs/locks.c
8178 F:      include/linux/fcntl.h
8179 F:      include/uapi/linux/fcntl.h
8180
8181 FILESYSTEM DIRECT ACCESS (DAX)
8182 M:      Dan Williams <dan.j.williams@intel.com>
8183 R:      Matthew Wilcox <willy@infradead.org>
8184 R:      Jan Kara <jack@suse.cz>
8185 L:      linux-fsdevel@vger.kernel.org
8186 L:      nvdimm@lists.linux.dev
8187 S:      Supported
8188 F:      fs/dax.c
8189 F:      include/linux/dax.h
8190 F:      include/trace/events/fs_dax.h
8191
8192 FILESYSTEMS (VFS and infrastructure)
8193 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8194 M:      Christian Brauner <brauner@kernel.org>
8195 R:      Jan Kara <jack@suse.cz>
8196 L:      linux-fsdevel@vger.kernel.org
8197 S:      Maintained
8198 F:      fs/*
8199 F:      include/linux/fs.h
8200 F:      include/linux/fs_types.h
8201 F:      include/uapi/linux/fs.h
8202 F:      include/uapi/linux/openat2.h
8203
8204 FILESYSTEMS [EXPORTFS]
8205 M:      Chuck Lever <chuck.lever@oracle.com>
8206 M:      Jeff Layton <jlayton@kernel.org>
8207 R:      Amir Goldstein <amir73il@gmail.com>
8208 L:      linux-fsdevel@vger.kernel.org
8209 L:      linux-nfs@vger.kernel.org
8210 S:      Supported
8211 F:      Documentation/filesystems/nfs/exporting.rst
8212 F:      fs/exportfs/
8213 F:      fs/fhandle.c
8214 F:      include/linux/exportfs.h
8215
8216 FILESYSTEMS [IDMAPPED MOUNTS]
8217 M:      Christian Brauner <brauner@kernel.org>
8218 M:      Seth Forshee <sforshee@kernel.org>
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/filesystems/idmappings.rst
8222 F:      fs/mnt_idmapping.c
8223 F:      include/linux/mnt_idmapping.*
8224 F:      tools/testing/selftests/mount_setattr/
8225
8226 FILESYSTEMS [IOMAP]
8227 M:      Christian Brauner <brauner@kernel.org>
8228 R:      Darrick J. Wong <djwong@kernel.org>
8229 L:      linux-xfs@vger.kernel.org
8230 L:      linux-fsdevel@vger.kernel.org
8231 S:      Supported
8232 F:      fs/iomap/
8233 F:      include/linux/iomap.h
8234
8235 FILESYSTEMS [NETFS LIBRARY]
8236 M:      David Howells <dhowells@redhat.com>
8237 R:      Jeff Layton <jlayton@kernel.org>
8238 L:      netfs@lists.linux.dev
8239 L:      linux-fsdevel@vger.kernel.org
8240 S:      Supported
8241 F:      Documentation/filesystems/caching/
8242 F:      Documentation/filesystems/netfs_library.rst
8243 F:      fs/netfs/
8244 F:      include/linux/fscache*.h
8245 F:      include/linux/netfs.h
8246 F:      include/trace/events/fscache.h
8247 F:      include/trace/events/netfs.h
8248
8249 FILESYSTEMS [STACKABLE]
8250 M:      Miklos Szeredi <miklos@szeredi.hu>
8251 M:      Amir Goldstein <amir73il@gmail.com>
8252 L:      linux-fsdevel@vger.kernel.org
8253 L:      linux-unionfs@vger.kernel.org
8254 S:      Maintained
8255 F:      fs/backing-file.c
8256 F:      include/linux/backing-file.h
8257
8258 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8259 M:      Riku Voipio <riku.voipio@iki.fi>
8260 L:      linux-hwmon@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/hwmon/f75375s.c
8263 F:      include/linux/f75375s.h
8264
8265 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8266 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8267 L:      linux-can@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/net/can/usb/f81604.c
8270
8271 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8272 M:      Clemens Ladisch <clemens@ladisch.de>
8273 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8275 S:      Maintained
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8277 F:      include/uapi/sound/firewire.h
8278 F:      sound/firewire/
8279
8280 FIREWIRE MEDIA DRIVERS (firedtv)
8281 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8282 L:      linux-media@vger.kernel.org
8283 L:      linux1394-devel@lists.sourceforge.net
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8286 F:      drivers/media/firewire/
8287
8288 FIREWIRE SBP-2 TARGET
8289 M:      Chris Boot <bootc@bootc.net>
8290 L:      linux-scsi@vger.kernel.org
8291 L:      target-devel@vger.kernel.org
8292 L:      linux1394-devel@lists.sourceforge.net
8293 S:      Maintained
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8295 F:      drivers/target/sbp/
8296
8297 FIREWIRE SUBSYSTEM
8298 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8299 M:      Takashi Sakamoto <takaswie@kernel.org>
8300 L:      linux1394-devel@lists.sourceforge.net
8301 S:      Maintained
8302 W:      http://ieee1394.docs.kernel.org/
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8304 F:      drivers/firewire/
8305 F:      include/linux/firewire.h
8306 F:      include/uapi/linux/firewire*.h
8307 F:      tools/firewire/
8308
8309 FIRMWARE FRAMEWORK FOR ARMV8-A
8310 M:      Sudeep Holla <sudeep.holla@arm.com>
8311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8312 S:      Maintained
8313 F:      drivers/firmware/arm_ffa/
8314 F:      include/linux/arm_ffa.h
8315
8316 FIRMWARE LOADER (request_firmware)
8317 M:      Luis Chamberlain <mcgrof@kernel.org>
8318 M:      Russ Weight <russ.weight@linux.dev>
8319 L:      linux-kernel@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/firmware_class/
8322 F:      drivers/base/firmware_loader/
8323 F:      include/linux/firmware.h
8324
8325 FLEXTIMER FTM-QUADDEC DRIVER
8326 M:      Patrick Havelange <patrick.havelange@essensium.com>
8327 L:      linux-iio@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8330 F:      drivers/counter/ftm-quaddec.c
8331
8332 FLOPPY DRIVER
8333 M:      Denis Efremov <efremov@linux.com>
8334 L:      linux-block@vger.kernel.org
8335 S:      Odd Fixes
8336 F:      drivers/block/floppy.c
8337
8338 FLYSKY FSIA6B RC RECEIVER
8339 M:      Markus Koch <markus@notsyncing.net>
8340 L:      linux-input@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/input/joystick/fsia6b.c
8343
8344 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8345 M:      Geoffrey D. Bennett <g@b4.vu>
8346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8347 S:      Maintained
8348 W:      https://github.com/geoffreybennett/scarlett-gen2
8349 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8350 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8351 F:      include/uapi/sound/scarlett2.h
8352 F:      sound/usb/mixer_scarlett2.c
8353
8354 FORCEDETH GIGABIT ETHERNET DRIVER
8355 M:      Rain River <rain.1986.08.12@gmail.com>
8356 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8357 L:      netdev@vger.kernel.org
8358 S:      Maintained
8359 F:      drivers/net/ethernet/nvidia/*
8360
8361 FORTIFY_SOURCE
8362 M:      Kees Cook <keescook@chromium.org>
8363 L:      linux-hardening@vger.kernel.org
8364 S:      Supported
8365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8366 F:      include/linux/fortify-string.h
8367 F:      lib/fortify_kunit.c
8368 F:      lib/memcpy_kunit.c
8369 F:      lib/strcat_kunit.c
8370 F:      lib/strscpy_kunit.c
8371 F:      lib/test_fortify/*
8372 F:      scripts/test_fortify.sh
8373 K:      \b__NO_FORTIFY\b
8374
8375 FPGA DFL DRIVERS
8376 M:      Wu Hao <hao.wu@intel.com>
8377 R:      Tom Rix <trix@redhat.com>
8378 L:      linux-fpga@vger.kernel.org
8379 S:      Maintained
8380 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8381 F:      Documentation/fpga/dfl.rst
8382 F:      drivers/fpga/dfl*
8383 F:      drivers/uio/uio_dfl.c
8384 F:      include/linux/dfl.h
8385 F:      include/uapi/linux/fpga-dfl.h
8386
8387 FPGA MANAGER FRAMEWORK
8388 M:      Moritz Fischer <mdf@kernel.org>
8389 M:      Wu Hao <hao.wu@intel.com>
8390 M:      Xu Yilun <yilun.xu@intel.com>
8391 R:      Tom Rix <trix@redhat.com>
8392 L:      linux-fpga@vger.kernel.org
8393 S:      Maintained
8394 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8396 F:      Documentation/devicetree/bindings/fpga/
8397 F:      Documentation/driver-api/fpga/
8398 F:      Documentation/fpga/
8399 F:      drivers/fpga/
8400 F:      include/linux/fpga/
8401
8402 FPU EMULATOR
8403 M:      Bill Metzenthen <billm@melbpc.org.au>
8404 S:      Maintained
8405 W:      https://floatingpoint.billm.au/
8406 F:      arch/x86/math-emu/
8407
8408 FRAMEBUFFER CORE
8409 M:      Daniel Vetter <daniel@ffwll.ch>
8410 S:      Odd Fixes
8411 T:      git git://anongit.freedesktop.org/drm/drm-misc
8412 F:      drivers/video/fbdev/core/
8413
8414 FRAMEBUFFER LAYER
8415 M:      Helge Deller <deller@gmx.de>
8416 L:      linux-fbdev@vger.kernel.org
8417 L:      dri-devel@lists.freedesktop.org
8418 S:      Maintained
8419 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8421 F:      Documentation/fb/
8422 F:      drivers/video/
8423 F:      include/linux/fb.h
8424 F:      include/uapi/linux/fb.h
8425 F:      include/uapi/video/
8426 F:      include/video/
8427
8428 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8429 M:      Horia Geantă <horia.geanta@nxp.com>
8430 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8431 M:      Gaurav Jain <gaurav.jain@nxp.com>
8432 L:      linux-crypto@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8435 F:      drivers/crypto/caam/
8436
8437 FREESCALE COLDFIRE M5441X MMC DRIVER
8438 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8439 L:      linux-mmc@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8442 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8443
8444 FREESCALE DIU FRAMEBUFFER DRIVER
8445 M:      Timur Tabi <timur@kernel.org>
8446 L:      linux-fbdev@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/video/fbdev/fsl-diu-fb.*
8449
8450 FREESCALE DMA DRIVER
8451 M:      Li Yang <leoyang.li@nxp.com>
8452 M:      Zhang Wei <zw@zh-kernel.org>
8453 L:      linuxppc-dev@lists.ozlabs.org
8454 S:      Maintained
8455 F:      drivers/dma/fsldma.*
8456
8457 FREESCALE DSPI DRIVER
8458 M:      Vladimir Oltean <olteanv@gmail.com>
8459 L:      linux-spi@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8462 F:      drivers/spi/spi-fsl-dspi.c
8463 F:      include/linux/spi/spi-fsl-dspi.h
8464
8465 FREESCALE eDMA DRIVER
8466 M:      Frank Li <Frank.Li@nxp.com>
8467 L:      imx@lists.linux.dev
8468 L:      dmaengine@vger.kernel.org
8469 S:      Maintained
8470 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8471 F:      drivers/dma/fsl-edma*.*
8472
8473 FREESCALE ENETC ETHERNET DRIVERS
8474 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8475 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/net/ethernet/freescale/enetc/
8479
8480 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8481 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8482 L:      netdev@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8485 F:      drivers/net/ethernet/freescale/gianfar*
8486
8487 FREESCALE GPMI NAND DRIVER
8488 M:      Han Xu <han.xu@nxp.com>
8489 L:      linux-mtd@lists.infradead.org
8490 S:      Maintained
8491 F:      drivers/mtd/nand/raw/gpmi-nand/*
8492
8493 FREESCALE I2C CPM DRIVER
8494 M:      Jochen Friedrich <jochen@scram.de>
8495 L:      linuxppc-dev@lists.ozlabs.org
8496 L:      linux-i2c@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/i2c/busses/i2c-cpm.c
8499
8500 FREESCALE IMX / MXC FEC DRIVER
8501 M:      Wei Fang <wei.fang@nxp.com>
8502 R:      Shenwei Wang <shenwei.wang@nxp.com>
8503 R:      Clark Wang <xiaoning.wang@nxp.com>
8504 L:      imx@lists.linux.dev
8505 L:      netdev@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8508 F:      drivers/net/ethernet/freescale/fec.h
8509 F:      drivers/net/ethernet/freescale/fec_main.c
8510 F:      drivers/net/ethernet/freescale/fec_ptp.c
8511
8512 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8513 M:      Sascha Hauer <s.hauer@pengutronix.de>
8514 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8515 L:      linux-fbdev@vger.kernel.org
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      drivers/video/fbdev/imxfb.c
8519
8520 FREESCALE IMX DDR PMU DRIVER
8521 M:      Frank Li <Frank.li@nxp.com>
8522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8523 S:      Maintained
8524 F:      Documentation/admin-guide/perf/imx-ddr.rst
8525 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8526 F:      drivers/perf/fsl_imx8_ddr_perf.c
8527
8528 FREESCALE IMX I2C DRIVER
8529 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8530 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8531 L:      linux-i2c@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8534 F:      drivers/i2c/busses/i2c-imx.c
8535
8536 FREESCALE IMX LPI2C DRIVER
8537 M:      Dong Aisheng <aisheng.dong@nxp.com>
8538 L:      linux-i2c@vger.kernel.org
8539 L:      imx@lists.linux.dev
8540 S:      Maintained
8541 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8542 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8543
8544 FREESCALE MPC I2C DRIVER
8545 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8546 L:      linux-i2c@vger.kernel.org
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8549 F:      drivers/i2c/busses/i2c-mpc.c
8550
8551 FREESCALE QORIQ DPAA ETHERNET DRIVER
8552 M:      Madalin Bucur <madalin.bucur@nxp.com>
8553 L:      netdev@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/net/ethernet/freescale/dpaa
8556
8557 FREESCALE QORIQ DPAA FMAN DRIVER
8558 M:      Madalin Bucur <madalin.bucur@nxp.com>
8559 R:      Sean Anderson <sean.anderson@seco.com>
8560 L:      netdev@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8563 F:      drivers/net/ethernet/freescale/fman
8564
8565 FREESCALE QORIQ PTP CLOCK DRIVER
8566 M:      Yangbo Lu <yangbo.lu@nxp.com>
8567 L:      netdev@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8571 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8572 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8573 F:      drivers/ptp/ptp_qoriq.c
8574 F:      drivers/ptp/ptp_qoriq_debugfs.c
8575 F:      include/linux/fsl/ptp_qoriq.h
8576
8577 FREESCALE QUAD SPI DRIVER
8578 M:      Han Xu <han.xu@nxp.com>
8579 L:      linux-spi@vger.kernel.org
8580 S:      Maintained
8581 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8582 F:      drivers/spi/spi-fsl-qspi.c
8583
8584 FREESCALE QUICC ENGINE LIBRARY
8585 M:      Qiang Zhao <qiang.zhao@nxp.com>
8586 L:      linuxppc-dev@lists.ozlabs.org
8587 S:      Maintained
8588 F:      drivers/soc/fsl/qe/
8589 F:      include/soc/fsl/qe/
8590
8591 FREESCALE QUICC ENGINE QMC DRIVER
8592 M:      Herve Codina <herve.codina@bootlin.com>
8593 L:      linuxppc-dev@lists.ozlabs.org
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8596 F:      drivers/soc/fsl/qe/qmc.c
8597 F:      include/soc/fsl/qe/qmc.h
8598
8599 FREESCALE QUICC ENGINE TSA DRIVER
8600 M:      Herve Codina <herve.codina@bootlin.com>
8601 L:      linuxppc-dev@lists.ozlabs.org
8602 S:      Maintained
8603 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8604 F:      drivers/soc/fsl/qe/tsa.c
8605 F:      drivers/soc/fsl/qe/tsa.h
8606 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8607
8608 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8609 M:      Li Yang <leoyang.li@nxp.com>
8610 L:      netdev@vger.kernel.org
8611 L:      linuxppc-dev@lists.ozlabs.org
8612 S:      Maintained
8613 F:      drivers/net/ethernet/freescale/ucc_geth*
8614
8615 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8616 M:      Zhao Qiang <qiang.zhao@nxp.com>
8617 L:      netdev@vger.kernel.org
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 S:      Maintained
8620 F:      drivers/net/wan/fsl_ucc_hdlc*
8621
8622 FREESCALE QUICC ENGINE UCC UART DRIVER
8623 M:      Timur Tabi <timur@kernel.org>
8624 L:      linuxppc-dev@lists.ozlabs.org
8625 S:      Maintained
8626 F:      drivers/tty/serial/ucc_uart.c
8627
8628 FREESCALE SOC DRIVERS
8629 M:      Li Yang <leoyang.li@nxp.com>
8630 L:      linuxppc-dev@lists.ozlabs.org
8631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8632 S:      Maintained
8633 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8634 F:      Documentation/devicetree/bindings/soc/fsl/
8635 F:      drivers/soc/fsl/
8636 F:      include/linux/fsl/
8637 F:      include/soc/fsl/
8638
8639 FREESCALE SOC FS_ENET DRIVER
8640 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8641 L:      linuxppc-dev@lists.ozlabs.org
8642 L:      netdev@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/net/ethernet/freescale/fs_enet/
8645
8646 FREESCALE SOC SOUND DRIVERS
8647 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8648 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8649 R:      Fabio Estevam <festevam@gmail.com>
8650 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8652 L:      linuxppc-dev@lists.ozlabs.org
8653 S:      Maintained
8654 F:      sound/soc/fsl/fsl*
8655 F:      sound/soc/fsl/imx*
8656
8657 FREESCALE SOC SOUND QMC DRIVER
8658 M:      Herve Codina <herve.codina@bootlin.com>
8659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8660 L:      linuxppc-dev@lists.ozlabs.org
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8663 F:      sound/soc/fsl/fsl_qmc_audio.c
8664
8665 FREESCALE USB PERIPHERAL DRIVERS
8666 M:      Li Yang <leoyang.li@nxp.com>
8667 L:      linux-usb@vger.kernel.org
8668 L:      linuxppc-dev@lists.ozlabs.org
8669 S:      Maintained
8670 F:      drivers/usb/gadget/udc/fsl*
8671
8672 FREESCALE USB PHY DRIVER
8673 M:      Ran Wang <ran.wang_1@nxp.com>
8674 L:      linux-usb@vger.kernel.org
8675 L:      linuxppc-dev@lists.ozlabs.org
8676 S:      Maintained
8677 F:      drivers/usb/phy/phy-fsl-usb*
8678
8679 FREEVXFS FILESYSTEM
8680 M:      Christoph Hellwig <hch@infradead.org>
8681 S:      Maintained
8682 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8683 F:      fs/freevxfs/
8684
8685 FREEZER
8686 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8687 M:      Pavel Machek <pavel@ucw.cz>
8688 L:      linux-pm@vger.kernel.org
8689 S:      Supported
8690 F:      Documentation/power/freezing-of-tasks.rst
8691 F:      include/linux/freezer.h
8692 F:      kernel/freezer.c
8693
8694 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8695 M:      Eric Biggers <ebiggers@kernel.org>
8696 M:      Theodore Y. Ts'o <tytso@mit.edu>
8697 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8698 L:      linux-fscrypt@vger.kernel.org
8699 S:      Supported
8700 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8701 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8702 F:      Documentation/filesystems/fscrypt.rst
8703 F:      fs/crypto/
8704 F:      include/linux/fscrypt.h
8705 F:      include/uapi/linux/fscrypt.h
8706
8707 FSI SUBSYSTEM
8708 M:      Jeremy Kerr <jk@ozlabs.org>
8709 M:      Joel Stanley <joel@jms.id.au>
8710 R:      Alistar Popple <alistair@popple.id.au>
8711 R:      Eddie James <eajames@linux.ibm.com>
8712 L:      linux-fsi@lists.ozlabs.org
8713 S:      Supported
8714 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8716 F:      drivers/fsi/
8717 F:      include/linux/fsi*.h
8718 F:      include/trace/events/fsi*.h
8719
8720 FSI-ATTACHED I2C DRIVER
8721 M:      Eddie James <eajames@linux.ibm.com>
8722 L:      linux-i2c@vger.kernel.org
8723 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8724 S:      Maintained
8725 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8726 F:      drivers/i2c/busses/i2c-fsi.c
8727
8728 FSI-ATTACHED SPI DRIVER
8729 M:      Eddie James <eajames@linux.ibm.com>
8730 L:      linux-spi@vger.kernel.org
8731 S:      Maintained
8732 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8733 F:      drivers/spi/spi-fsi.c
8734
8735 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8736 M:      Jan Kara <jack@suse.cz>
8737 R:      Amir Goldstein <amir73il@gmail.com>
8738 L:      linux-fsdevel@vger.kernel.org
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8741 F:      fs/notify/
8742 F:      include/linux/fsnotify*.h
8743
8744 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8745 M:      Eric Biggers <ebiggers@kernel.org>
8746 M:      Theodore Y. Ts'o <tytso@mit.edu>
8747 L:      fsverity@lists.linux.dev
8748 S:      Supported
8749 Q:      https://patchwork.kernel.org/project/fsverity/list/
8750 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8751 F:      Documentation/filesystems/fsverity.rst
8752 F:      fs/verity/
8753 F:      include/linux/fsverity.h
8754 F:      include/uapi/linux/fsverity.h
8755
8756 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8757 M:      Michael Zaidman <michael.zaidman@gmail.com>
8758 L:      linux-i2c@vger.kernel.org
8759 L:      linux-input@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/hid/hid-ft260.c
8762
8763 FUJITSU LAPTOP EXTRAS
8764 M:      Jonathan Woithe <jwoithe@just42.net>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/fujitsu-laptop.c
8768
8769 FUJITSU TABLET EXTRAS
8770 M:      Robert Gerlach <khnz@gmx.de>
8771 L:      platform-driver-x86@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/platform/x86/fujitsu-tablet.c
8774
8775 FUNCTION HOOKS (FTRACE)
8776 M:      Steven Rostedt <rostedt@goodmis.org>
8777 M:      Masami Hiramatsu <mhiramat@kernel.org>
8778 R:      Mark Rutland <mark.rutland@arm.com>
8779 L:      linux-kernel@vger.kernel.org
8780 L:      linux-trace-kernel@vger.kernel.org
8781 S:      Maintained
8782 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8784 F:      Documentation/trace/ftrace*
8785 F:      arch/*/*/*/*ftrace*
8786 F:      arch/*/*/*ftrace*
8787 F:      include/*/ftrace.h
8788 F:      kernel/trace/fgraph.c
8789 F:      kernel/trace/ftrace*
8790 F:      samples/ftrace
8791
8792 FUNGIBLE ETHERNET DRIVERS
8793 M:      Dimitris Michailidis <dmichail@fungible.com>
8794 L:      netdev@vger.kernel.org
8795 S:      Supported
8796 F:      drivers/net/ethernet/fungible/
8797
8798 FUSE: FILESYSTEM IN USERSPACE
8799 M:      Miklos Szeredi <miklos@szeredi.hu>
8800 L:      linux-fsdevel@vger.kernel.org
8801 S:      Maintained
8802 W:      https://github.com/libfuse/
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8804 F:      Documentation/filesystems/fuse.rst
8805 F:      fs/fuse/
8806 F:      include/uapi/linux/fuse.h
8807
8808 FUTEX SUBSYSTEM
8809 M:      Thomas Gleixner <tglx@linutronix.de>
8810 M:      Ingo Molnar <mingo@redhat.com>
8811 R:      Peter Zijlstra <peterz@infradead.org>
8812 R:      Darren Hart <dvhart@infradead.org>
8813 R:      Davidlohr Bueso <dave@stgolabs.net>
8814 R:      André Almeida <andrealmeid@igalia.com>
8815 L:      linux-kernel@vger.kernel.org
8816 S:      Maintained
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8818 F:      Documentation/locking/*futex*
8819 F:      include/asm-generic/futex.h
8820 F:      include/linux/futex.h
8821 F:      include/uapi/linux/futex.h
8822 F:      kernel/futex/*
8823 F:      tools/perf/bench/futex*
8824 F:      tools/testing/selftests/futex/
8825
8826 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8827 M:      Sebastian Reichel <sre@kernel.org>
8828 L:      linux-media@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8831 F:      drivers/media/i2c/gc0308.c
8832
8833 GALAXYCORE GC2145 SENSOR DRIVER
8834 M:      Alain Volmat <alain.volmat@foss.st.com>
8835 L:      linux-media@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://linuxtv.org/media_tree.git
8838 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8839 F:      drivers/media/i2c/gc2145.c
8840
8841 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8842 M:      Tim Harvey <tharvey@gateworks.com>
8843 S:      Maintained
8844 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8845 F:      Documentation/hwmon/gsc-hwmon.rst
8846 F:      drivers/hwmon/gsc-hwmon.c
8847 F:      drivers/mfd/gateworks-gsc.c
8848 F:      include/linux/mfd/gsc.h
8849 F:      include/linux/platform_data/gsc_hwmon.h
8850
8851 GCC PLUGINS
8852 M:      Kees Cook <keescook@chromium.org>
8853 L:      linux-hardening@vger.kernel.org
8854 S:      Maintained
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8856 F:      Documentation/kbuild/gcc-plugins.rst
8857 F:      include/linux/stackleak.h
8858 F:      kernel/stackleak.c
8859 F:      scripts/Makefile.gcc-plugins
8860 F:      scripts/gcc-plugins/
8861
8862 GCOV BASED KERNEL PROFILING
8863 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8864 S:      Maintained
8865 F:      Documentation/dev-tools/gcov.rst
8866 F:      kernel/gcov/
8867
8868 GDB KERNEL DEBUGGING HELPER SCRIPTS
8869 M:      Jan Kiszka <jan.kiszka@siemens.com>
8870 M:      Kieran Bingham <kbingham@kernel.org>
8871 S:      Supported
8872 F:      scripts/gdb/
8873
8874 GEMINI CRYPTO DRIVER
8875 M:      Corentin Labbe <clabbe@baylibre.com>
8876 L:      linux-crypto@vger.kernel.org
8877 S:      Maintained
8878 F:      drivers/crypto/gemini/
8879
8880 GEMTEK FM RADIO RECEIVER DRIVER
8881 M:      Hans Verkuil <hverkuil@xs4all.nl>
8882 L:      linux-media@vger.kernel.org
8883 S:      Maintained
8884 W:      https://linuxtv.org
8885 T:      git git://linuxtv.org/media_tree.git
8886 F:      drivers/media/radio/radio-gemtek*
8887
8888 GENERIC ARCHITECTURE TOPOLOGY
8889 M:      Sudeep Holla <sudeep.holla@arm.com>
8890 L:      linux-kernel@vger.kernel.org
8891 S:      Maintained
8892 F:      drivers/base/arch_topology.c
8893 F:      include/linux/arch_topology.h
8894
8895 GENERIC ENTRY CODE
8896 M:      Thomas Gleixner <tglx@linutronix.de>
8897 M:      Peter Zijlstra <peterz@infradead.org>
8898 M:      Andy Lutomirski <luto@kernel.org>
8899 L:      linux-kernel@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8902 F:      include/linux/entry-common.h
8903 F:      include/linux/entry-kvm.h
8904 F:      kernel/entry/
8905
8906 GENERIC GPIO I2C DRIVER
8907 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8908 S:      Supported
8909 F:      drivers/i2c/busses/i2c-gpio.c
8910 F:      include/linux/platform_data/i2c-gpio.h
8911
8912 GENERIC GPIO I2C MULTIPLEXER DRIVER
8913 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8914 L:      linux-i2c@vger.kernel.org
8915 S:      Supported
8916 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8917 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8918 F:      include/linux/platform_data/i2c-mux-gpio.h
8919
8920 GENERIC HDLC (WAN) DRIVERS
8921 M:      Krzysztof Halasa <khc@pm.waw.pl>
8922 S:      Maintained
8923 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8924 F:      drivers/net/wan/c101.c
8925 F:      drivers/net/wan/hd6457*
8926 F:      drivers/net/wan/hdlc*
8927 F:      drivers/net/wan/n2.c
8928 F:      drivers/net/wan/pc300too.c
8929 F:      drivers/net/wan/pci200syn.c
8930 F:      drivers/net/wan/wanxl*
8931
8932 GENERIC INCLUDE/ASM HEADER FILES
8933 M:      Arnd Bergmann <arnd@arndb.de>
8934 L:      linux-arch@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8937 F:      include/asm-generic/
8938 F:      include/uapi/asm-generic/
8939
8940 GENERIC PHY FRAMEWORK
8941 M:      Vinod Koul <vkoul@kernel.org>
8942 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8943 L:      linux-phy@lists.infradead.org
8944 S:      Supported
8945 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8947 F:      Documentation/devicetree/bindings/phy/
8948 F:      drivers/phy/
8949 F:      include/dt-bindings/phy/
8950 F:      include/linux/phy/
8951
8952 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8953 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8954 S:      Supported
8955 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8956 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8957
8958 GENERIC PM DOMAINS
8959 M:      Ulf Hansson <ulf.hansson@linaro.org>
8960 L:      linux-pm@vger.kernel.org
8961 S:      Supported
8962 F:      Documentation/devicetree/bindings/power/power?domain*
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8964 F:      drivers/pmdomain/
8965 F:      include/linux/pm_domain.h
8966
8967 GENERIC RADIX TREE
8968 M:      Kent Overstreet <kent.overstreet@linux.dev>
8969 S:      Supported
8970 C:      irc://irc.oftc.net/bcache
8971 F:      include/linux/generic-radix-tree.h
8972 F:      lib/generic-radix-tree.c
8973
8974 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8975 M:      Eugen Hristev <eugen.hristev@microchip.com>
8976 L:      linux-input@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/input/touchscreen/resistive-adc-touch.c
8979
8980 GENERIC STRING LIBRARY
8981 M:      Kees Cook <keescook@chromium.org>
8982 R:      Andy Shevchenko <andy@kernel.org>
8983 L:      linux-hardening@vger.kernel.org
8984 S:      Supported
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8986 F:      include/linux/string.h
8987 F:      include/linux/string_choices.h
8988 F:      include/linux/string_helpers.h
8989 F:      lib/string.c
8990 F:      lib/string_helpers.c
8991 F:      lib/test-string_helpers.c
8992 F:      lib/test_string.c
8993
8994 GENERIC UIO DRIVER FOR PCI DEVICES
8995 M:      "Michael S. Tsirkin" <mst@redhat.com>
8996 L:      kvm@vger.kernel.org
8997 S:      Supported
8998 F:      drivers/uio/uio_pci_generic.c
8999
9000 GENERIC VDSO LIBRARY
9001 M:      Andy Lutomirski <luto@kernel.org>
9002 M:      Thomas Gleixner <tglx@linutronix.de>
9003 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9004 L:      linux-kernel@vger.kernel.org
9005 S:      Maintained
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9007 F:      include/asm-generic/vdso/vsyscall.h
9008 F:      include/vdso/
9009 F:      kernel/time/vsyscall.c
9010 F:      lib/vdso/
9011
9012 GENWQE (IBM Generic Workqueue Card)
9013 M:      Frank Haverkamp <haver@linux.ibm.com>
9014 S:      Supported
9015 F:      drivers/misc/genwqe/
9016
9017 GET_MAINTAINER SCRIPT
9018 M:      Joe Perches <joe@perches.com>
9019 S:      Maintained
9020 F:      scripts/get_maintainer.pl
9021
9022 GFS2 FILE SYSTEM
9023 M:      Andreas Gruenbacher <agruenba@redhat.com>
9024 L:      gfs2@lists.linux.dev
9025 S:      Supported
9026 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9028 F:      Documentation/filesystems/gfs2*
9029 F:      fs/gfs2/
9030 F:      include/uapi/linux/gfs2_ondisk.h
9031
9032 GIGABYTE WATERFORCE SENSOR DRIVER
9033 M:      Aleksa Savic <savicaleksa83@gmail.com>
9034 L:      linux-hwmon@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/hwmon/gigabyte_waterforce.rst
9037 F:      drivers/hwmon/gigabyte_waterforce.c
9038
9039 GIGABYTE WMI DRIVER
9040 M:      Thomas Weißschuh <thomas@weissschuh.net>
9041 L:      platform-driver-x86@vger.kernel.org
9042 S:      Maintained
9043 F:      drivers/platform/x86/gigabyte-wmi.c
9044
9045 GNSS SUBSYSTEM
9046 M:      Johan Hovold <johan@kernel.org>
9047 S:      Maintained
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9049 F:      Documentation/ABI/testing/sysfs-class-gnss
9050 F:      Documentation/devicetree/bindings/gnss/
9051 F:      drivers/gnss/
9052 F:      include/linux/gnss.h
9053
9054 GO7007 MPEG CODEC
9055 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9056 L:      linux-media@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/media/usb/go7007/
9059
9060 GOODIX TOUCHSCREEN
9061 M:      Bastien Nocera <hadess@hadess.net>
9062 M:      Hans de Goede <hdegoede@redhat.com>
9063 L:      linux-input@vger.kernel.org
9064 S:      Maintained
9065 F:      drivers/input/touchscreen/goodix*
9066
9067 GOOGLE ETHERNET DRIVERS
9068 M:      Jeroen de Borst <jeroendb@google.com>
9069 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9070 R:      Shailend Chand <shailend@google.com>
9071 L:      netdev@vger.kernel.org
9072 S:      Supported
9073 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9074 F:      drivers/net/ethernet/google
9075
9076 GOOGLE FIRMWARE DRIVERS
9077 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9078 R:      Brian Norris <briannorris@chromium.org>
9079 R:      Julius Werner <jwerner@chromium.org>
9080 L:      chrome-platform@lists.linux.dev
9081 S:      Maintained
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9083 F:      drivers/firmware/google/
9084
9085 GOOGLE TENSOR SoC SUPPORT
9086 M:      Peter Griffin <peter.griffin@linaro.org>
9087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9088 L:      linux-samsung-soc@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9091 F:      arch/arm64/boot/dts/exynos/google/
9092 F:      drivers/clk/samsung/clk-gs101.c
9093 F:      include/dt-bindings/clock/google,gs101.h
9094
9095 GPD POCKET FAN DRIVER
9096 M:      Hans de Goede <hdegoede@redhat.com>
9097 L:      platform-driver-x86@vger.kernel.org
9098 S:      Maintained
9099 F:      drivers/platform/x86/gpd-pocket-fan.c
9100
9101 GPIO ACPI SUPPORT
9102 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9103 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9104 L:      linux-gpio@vger.kernel.org
9105 L:      linux-acpi@vger.kernel.org
9106 S:      Supported
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9108 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9109 F:      drivers/gpio/gpiolib-acpi.c
9110 F:      drivers/gpio/gpiolib-acpi.h
9111
9112 GPIO AGGREGATOR
9113 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9114 L:      linux-gpio@vger.kernel.org
9115 S:      Supported
9116 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9117 F:      drivers/gpio/gpio-aggregator.c
9118
9119 GPIO IR Transmitter
9120 M:      Sean Young <sean@mess.org>
9121 L:      linux-media@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9124 F:      drivers/media/rc/gpio-ir-tx.c
9125
9126 GPIO MOCKUP DRIVER
9127 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9128 L:      linux-gpio@vger.kernel.org
9129 S:      Maintained
9130 F:      drivers/gpio/gpio-mockup.c
9131 F:      tools/testing/selftests/gpio/
9132
9133 GPIO REGMAP
9134 M:      Michael Walle <mwalle@kernel.org>
9135 S:      Maintained
9136 F:      drivers/gpio/gpio-regmap.c
9137 F:      include/linux/gpio/regmap.h
9138 K:      (devm_)?gpio_regmap_(un)?register
9139
9140 GPIO SUBSYSTEM
9141 M:      Linus Walleij <linus.walleij@linaro.org>
9142 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9143 L:      linux-gpio@vger.kernel.org
9144 S:      Maintained
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9146 F:      Documentation/admin-guide/gpio/
9147 F:      Documentation/devicetree/bindings/gpio/
9148 F:      Documentation/driver-api/gpio/
9149 F:      drivers/gpio/
9150 F:      include/dt-bindings/gpio/
9151 F:      include/linux/gpio.h
9152 F:      include/linux/gpio/
9153 F:      include/linux/of_gpio.h
9154
9155 GPIO UAPI
9156 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9157 R:      Kent Gibson <warthog618@gmail.com>
9158 L:      linux-gpio@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9161 F:      Documentation/ABI/obsolete/sysfs-gpio
9162 F:      Documentation/ABI/testing/gpio-cdev
9163 F:      drivers/gpio/gpiolib-cdev.c
9164 F:      include/uapi/linux/gpio.h
9165 F:      tools/gpio/
9166
9167 GRE DEMULTIPLEXER DRIVER
9168 M:      Dmitry Kozlov <xeb@mail.ru>
9169 L:      netdev@vger.kernel.org
9170 S:      Maintained
9171 F:      include/net/gre.h
9172 F:      net/ipv4/gre_demux.c
9173 F:      net/ipv4/gre_offload.c
9174
9175 GRETH 10/100/1G Ethernet MAC device driver
9176 M:      Andreas Larsson <andreas@gaisler.com>
9177 L:      netdev@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/net/ethernet/aeroflex/
9180
9181 GREYBUS AUDIO PROTOCOLS DRIVERS
9182 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9183 M:      Mark Greer <mgreer@animalcreek.com>
9184 S:      Maintained
9185 F:      drivers/staging/greybus/audio_apbridgea.c
9186 F:      drivers/staging/greybus/audio_apbridgea.h
9187 F:      drivers/staging/greybus/audio_codec.c
9188 F:      drivers/staging/greybus/audio_codec.h
9189 F:      drivers/staging/greybus/audio_gb.c
9190 F:      drivers/staging/greybus/audio_manager.c
9191 F:      drivers/staging/greybus/audio_manager.h
9192 F:      drivers/staging/greybus/audio_manager_module.c
9193 F:      drivers/staging/greybus/audio_manager_private.h
9194 F:      drivers/staging/greybus/audio_manager_sysfs.c
9195 F:      drivers/staging/greybus/audio_module.c
9196 F:      drivers/staging/greybus/audio_topology.c
9197
9198 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9199 M:      Viresh Kumar <vireshk@kernel.org>
9200 S:      Maintained
9201 F:      drivers/staging/greybus/authentication.c
9202 F:      drivers/staging/greybus/bootrom.c
9203 F:      drivers/staging/greybus/firmware.h
9204 F:      drivers/staging/greybus/fw-core.c
9205 F:      drivers/staging/greybus/fw-download.c
9206 F:      drivers/staging/greybus/fw-management.c
9207 F:      drivers/staging/greybus/greybus_authentication.h
9208 F:      drivers/staging/greybus/greybus_firmware.h
9209 F:      drivers/staging/greybus/hid.c
9210 F:      drivers/staging/greybus/i2c.c
9211 F:      drivers/staging/greybus/spi.c
9212 F:      drivers/staging/greybus/spilib.c
9213 F:      drivers/staging/greybus/spilib.h
9214
9215 GREYBUS LOOPBACK DRIVER
9216 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/loopback.c
9219
9220 GREYBUS PLATFORM DRIVERS
9221 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9222 S:      Maintained
9223 F:      drivers/staging/greybus/arche-apb-ctrl.c
9224 F:      drivers/staging/greybus/arche-platform.c
9225 F:      drivers/staging/greybus/arche_platform.h
9226
9227 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9228 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9229 S:      Maintained
9230 F:      drivers/staging/greybus/gpio.c
9231 F:      drivers/staging/greybus/light.c
9232 F:      drivers/staging/greybus/power_supply.c
9233 F:      drivers/staging/greybus/sdio.c
9234 F:      drivers/staging/greybus/spi.c
9235 F:      drivers/staging/greybus/spilib.c
9236
9237 GREYBUS BEAGLEPLAY DRIVERS
9238 M:      Ayush Singh <ayushdevel1325@gmail.com>
9239 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9240 S:      Maintained
9241 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9242 F:      drivers/greybus/gb-beagleplay.c
9243
9244 GREYBUS SUBSYSTEM
9245 M:      Johan Hovold <johan@kernel.org>
9246 M:      Alex Elder <elder@kernel.org>
9247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9248 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9249 S:      Maintained
9250 F:      drivers/greybus/
9251 F:      drivers/staging/greybus/
9252 F:      include/linux/greybus.h
9253 F:      include/linux/greybus/
9254
9255 GREYBUS UART PROTOCOLS DRIVERS
9256 M:      David Lin <dtwlin@gmail.com>
9257 S:      Maintained
9258 F:      drivers/staging/greybus/log.c
9259 F:      drivers/staging/greybus/uart.c
9260
9261 GS1662 VIDEO SERIALIZER
9262 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9263 L:      linux-media@vger.kernel.org
9264 S:      Maintained
9265 T:      git git://linuxtv.org/media_tree.git
9266 F:      drivers/media/spi/gs1662.c
9267
9268 GSPCA FINEPIX SUBDRIVER
9269 M:      Frank Zago <frank@zago.net>
9270 L:      linux-media@vger.kernel.org
9271 S:      Maintained
9272 T:      git git://linuxtv.org/media_tree.git
9273 F:      drivers/media/usb/gspca/finepix.c
9274
9275 GSPCA GL860 SUBDRIVER
9276 M:      Olivier Lorin <o.lorin@laposte.net>
9277 L:      linux-media@vger.kernel.org
9278 S:      Maintained
9279 T:      git git://linuxtv.org/media_tree.git
9280 F:      drivers/media/usb/gspca/gl860/
9281
9282 GSPCA M5602 SUBDRIVER
9283 M:      Erik Andren <erik.andren@gmail.com>
9284 L:      linux-media@vger.kernel.org
9285 S:      Maintained
9286 T:      git git://linuxtv.org/media_tree.git
9287 F:      drivers/media/usb/gspca/m5602/
9288
9289 GSPCA PAC207 SONIXB SUBDRIVER
9290 M:      Hans Verkuil <hverkuil@xs4all.nl>
9291 L:      linux-media@vger.kernel.org
9292 S:      Odd Fixes
9293 T:      git git://linuxtv.org/media_tree.git
9294 F:      drivers/media/usb/gspca/pac207.c
9295
9296 GSPCA SN9C20X SUBDRIVER
9297 M:      Brian Johnson <brijohn@gmail.com>
9298 L:      linux-media@vger.kernel.org
9299 S:      Maintained
9300 T:      git git://linuxtv.org/media_tree.git
9301 F:      drivers/media/usb/gspca/sn9c20x.c
9302
9303 GSPCA T613 SUBDRIVER
9304 M:      Leandro Costantino <lcostantino@gmail.com>
9305 L:      linux-media@vger.kernel.org
9306 S:      Maintained
9307 T:      git git://linuxtv.org/media_tree.git
9308 F:      drivers/media/usb/gspca/t613.c
9309
9310 GSPCA USB WEBCAM DRIVER
9311 M:      Hans Verkuil <hverkuil@xs4all.nl>
9312 L:      linux-media@vger.kernel.org
9313 S:      Odd Fixes
9314 T:      git git://linuxtv.org/media_tree.git
9315 F:      drivers/media/usb/gspca/
9316
9317 GTP (GPRS Tunneling Protocol)
9318 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9319 M:      Harald Welte <laforge@gnumonks.org>
9320 L:      osmocom-net-gprs@lists.osmocom.org
9321 S:      Maintained
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9323 F:      drivers/net/gtp.c
9324
9325 GUID PARTITION TABLE (GPT)
9326 M:      Davidlohr Bueso <dave@stgolabs.net>
9327 L:      linux-efi@vger.kernel.org
9328 S:      Maintained
9329 F:      block/partitions/efi.*
9330
9331 HABANALABS PCI DRIVER
9332 M:      Oded Gabbay <ogabbay@kernel.org>
9333 L:      dri-devel@lists.freedesktop.org
9334 S:      Supported
9335 C:      irc://irc.oftc.net/dri-devel
9336 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9337 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9338 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9339 F:      drivers/accel/habanalabs/
9340 F:      include/linux/habanalabs/
9341 F:      include/trace/events/habanalabs.h
9342 F:      include/uapi/drm/habanalabs_accel.h
9343
9344 HACKRF MEDIA DRIVER
9345 L:      linux-media@vger.kernel.org
9346 S:      Orphan
9347 W:      https://linuxtv.org
9348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9349 F:      drivers/media/usb/hackrf/
9350
9351 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9352 M:      Chuck Lever <chuck.lever@oracle.com>
9353 L:      kernel-tls-handshake@lists.linux.dev
9354 L:      netdev@vger.kernel.org
9355 S:      Maintained
9356 F:      Documentation/netlink/specs/handshake.yaml
9357 F:      Documentation/networking/tls-handshake.rst
9358 F:      include/net/handshake.h
9359 F:      include/trace/events/handshake.h
9360 F:      net/handshake/
9361
9362 HANTRO VPU CODEC DRIVER
9363 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9364 M:      Philipp Zabel <p.zabel@pengutronix.de>
9365 L:      linux-media@vger.kernel.org
9366 L:      linux-rockchip@lists.infradead.org
9367 S:      Maintained
9368 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9369 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9370 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9371 F:      drivers/media/platform/verisilicon/
9372
9373 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9374 M:      Frank Seidel <frank@f-seidel.de>
9375 L:      platform-driver-x86@vger.kernel.org
9376 S:      Maintained
9377 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9378 F:      drivers/platform/x86/hdaps.c
9379
9380 HARDWARE MONITORING
9381 M:      Jean Delvare <jdelvare@suse.com>
9382 M:      Guenter Roeck <linux@roeck-us.net>
9383 L:      linux-hwmon@vger.kernel.org
9384 S:      Maintained
9385 W:      http://hwmon.wiki.kernel.org/
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9387 F:      Documentation/ABI/testing/sysfs-class-hwmon
9388 F:      Documentation/devicetree/bindings/hwmon/
9389 F:      Documentation/hwmon/
9390 F:      drivers/hwmon/
9391 F:      include/linux/hwmon*.h
9392 F:      include/trace/events/hwmon*.h
9393 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9394
9395 HARDWARE RANDOM NUMBER GENERATOR CORE
9396 M:      Olivia Mackall <olivia@selenic.com>
9397 M:      Herbert Xu <herbert@gondor.apana.org.au>
9398 L:      linux-crypto@vger.kernel.org
9399 S:      Odd fixes
9400 F:      Documentation/admin-guide/hw_random.rst
9401 F:      Documentation/devicetree/bindings/rng/
9402 F:      drivers/char/hw_random/
9403 F:      include/linux/hw_random.h
9404
9405 HARDWARE SPINLOCK CORE
9406 M:      Bjorn Andersson <andersson@kernel.org>
9407 R:      Baolin Wang <baolin.wang7@gmail.com>
9408 L:      linux-remoteproc@vger.kernel.org
9409 S:      Maintained
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9411 F:      Documentation/devicetree/bindings/hwlock/
9412 F:      Documentation/locking/hwspinlock.rst
9413 F:      drivers/hwspinlock/
9414 F:      include/linux/hwspinlock.h
9415
9416 HARDWARE TRACING FACILITIES
9417 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9418 S:      Maintained
9419 F:      drivers/hwtracing/
9420
9421 HARMONY SOUND DRIVER
9422 L:      linux-parisc@vger.kernel.org
9423 S:      Maintained
9424 F:      sound/parisc/harmony.*
9425
9426 HDPVR USB VIDEO ENCODER DRIVER
9427 M:      Hans Verkuil <hverkuil@xs4all.nl>
9428 L:      linux-media@vger.kernel.org
9429 S:      Odd Fixes
9430 W:      https://linuxtv.org
9431 T:      git git://linuxtv.org/media_tree.git
9432 F:      drivers/media/usb/hdpvr/
9433
9434 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9435 M:      Matt Hsiao <matt.hsiao@hpe.com>
9436 S:      Supported
9437 F:      drivers/misc/hpilo.[ch]
9438
9439 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9440 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9441 S:      Supported
9442 F:      Documentation/watchdog/hpwdt.rst
9443 F:      drivers/watchdog/hpwdt.c
9444
9445 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9446 M:      Don Brace <don.brace@microchip.com>
9447 L:      storagedev@microchip.com
9448 L:      linux-scsi@vger.kernel.org
9449 S:      Supported
9450 F:      Documentation/scsi/hpsa.rst
9451 F:      drivers/scsi/hpsa*.[ch]
9452 F:      include/linux/cciss*.h
9453 F:      include/uapi/linux/cciss*.h
9454
9455 HFI1 DRIVER
9456 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9457 L:      linux-rdma@vger.kernel.org
9458 S:      Supported
9459 F:      drivers/infiniband/hw/hfi1
9460
9461 HFS FILESYSTEM
9462 L:      linux-fsdevel@vger.kernel.org
9463 S:      Orphan
9464 F:      Documentation/filesystems/hfs.rst
9465 F:      fs/hfs/
9466
9467 HFSPLUS FILESYSTEM
9468 L:      linux-fsdevel@vger.kernel.org
9469 S:      Orphan
9470 F:      Documentation/filesystems/hfsplus.rst
9471 F:      fs/hfsplus/
9472
9473 HGA FRAMEBUFFER DRIVER
9474 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9475 L:      linux-nvidia@lists.surfsouth.com
9476 S:      Maintained
9477 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9478 F:      drivers/video/fbdev/hgafb.c
9479
9480 HIBERNATION (aka Software Suspend, aka swsusp)
9481 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9482 M:      Pavel Machek <pavel@ucw.cz>
9483 L:      linux-pm@vger.kernel.org
9484 S:      Supported
9485 B:      https://bugzilla.kernel.org
9486 F:      arch/*/include/asm/suspend*.h
9487 F:      arch/x86/power/
9488 F:      drivers/base/power/
9489 F:      include/linux/freezer.h
9490 F:      include/linux/pm.h
9491 F:      include/linux/suspend.h
9492 F:      kernel/power/
9493
9494 HID CORE LAYER
9495 M:      Jiri Kosina <jikos@kernel.org>
9496 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9497 L:      linux-input@vger.kernel.org
9498 S:      Maintained
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9500 F:      Documentation/hid/
9501 F:      drivers/hid/
9502 F:      include/linux/hid*
9503 F:      include/uapi/linux/hid*
9504 F:      samples/hid/
9505 F:      tools/testing/selftests/hid/
9506
9507 HID LOGITECH DRIVERS
9508 R:      Filipe Laíns <lains@riseup.net>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/hid/hid-logitech-*
9512
9513 HID NVIDIA SHIELD DRIVER
9514 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9515 L:      linux-input@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/hid/hid-nvidia-shield.c
9518
9519 HID PHOENIX RC FLIGHT CONTROLLER
9520 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9521 L:      linux-input@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/hid/hid-pxrc.c
9524
9525 HID PLAYSTATION DRIVER
9526 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9527 L:      linux-input@vger.kernel.org
9528 S:      Supported
9529 F:      drivers/hid/hid-playstation.c
9530
9531 HID SENSOR HUB DRIVERS
9532 M:      Jiri Kosina <jikos@kernel.org>
9533 M:      Jonathan Cameron <jic23@kernel.org>
9534 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9535 L:      linux-input@vger.kernel.org
9536 L:      linux-iio@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/hid/hid-sensor*
9539 F:      drivers/hid/hid-sensor-*
9540 F:      drivers/iio/*/hid-*
9541 F:      include/linux/hid-sensor-*
9542
9543 HID VRC-2 CAR CONTROLLER DRIVER
9544 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9545 L:      linux-input@vger.kernel.org
9546 S:      Maintained
9547 F:      drivers/hid/hid-vrc2.c
9548
9549 HID WACOM DRIVER
9550 M:      Ping Cheng <ping.cheng@wacom.com>
9551 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9552 L:      linux-input@vger.kernel.org
9553 S:      Maintained
9554 F:      drivers/hid/wacom.h
9555 F:      drivers/hid/wacom_*
9556
9557 HID++ LOGITECH DRIVERS
9558 R:      Filipe Laíns <lains@riseup.net>
9559 R:      Bastien Nocera <hadess@hadess.net>
9560 L:      linux-input@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/hid/hid-logitech-hidpp.c
9563
9564 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9565 M:      Thomas Gleixner <tglx@linutronix.de>
9566 L:      linux-kernel@vger.kernel.org
9567 S:      Maintained
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9569 F:      Documentation/timers/
9570 F:      include/linux/clockchips.h
9571 F:      include/linux/hrtimer.h
9572 F:      kernel/time/clockevents.c
9573 F:      kernel/time/hrtimer.c
9574 F:      kernel/time/timer_*.c
9575
9576 HIGH-SPEED SCC DRIVER FOR AX.25
9577 L:      linux-hams@vger.kernel.org
9578 S:      Orphan
9579 F:      drivers/net/hamradio/scc.c
9580
9581 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9582 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9583 S:      Supported
9584 W:      http://www.highpoint-tech.com
9585 F:      Documentation/scsi/hptiop.rst
9586 F:      drivers/scsi/hptiop.c
9587
9588 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9589 M:      John Stultz <jstultz@google.com>
9590 L:      linux-kernel@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/misc/hisi_hikey_usb.c
9593
9594 HIMAX HX83112B TOUCHSCREEN SUPPORT
9595 M:      Job Noorman <job@noorman.info>
9596 L:      linux-input@vger.kernel.org
9597 S:      Maintained
9598 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9599 F:      drivers/input/touchscreen/himax_hx83112b.c
9600
9601 HIPPI
9602 M:      Jes Sorensen <jes@trained-monkey.org>
9603 L:      linux-hippi@sunsite.dk
9604 S:      Maintained
9605 F:      drivers/net/hippi/
9606 F:      include/linux/hippidevice.h
9607 F:      include/uapi/linux/if_hippi.h
9608 F:      net/802/hippi.c
9609
9610 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9611 M:      Kurt Kanzenbach <kurt@linutronix.de>
9612 L:      netdev@vger.kernel.org
9613 S:      Maintained
9614 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9615 F:      drivers/net/dsa/hirschmann/*
9616 F:      include/linux/platform_data/hirschmann-hellcreek.h
9617 F:      net/dsa/tag_hellcreek.c
9618
9619 HISILICON DMA DRIVER
9620 M:      Zhou Wang <wangzhou1@hisilicon.com>
9621 M:      Jie Hai <haijie1@huawei.com>
9622 L:      dmaengine@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/dma/hisi_dma.c
9625
9626 HISILICON GPIO DRIVER
9627 M:      Jay Fang <f.fangjian@huawei.com>
9628 L:      linux-gpio@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9631 F:      drivers/gpio/gpio-hisi.c
9632
9633 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9634 M:      Zhiqi Song <songzhiqi1@huawei.com>
9635 M:      Longfang Liu <liulongfang@huawei.com>
9636 L:      linux-crypto@vger.kernel.org
9637 S:      Maintained
9638 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9639 F:      drivers/crypto/hisilicon/hpre/hpre.h
9640 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9641 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9642
9643 HISILICON HNS3 PMU DRIVER
9644 M:      Jijie Shao <shaojijie@huawei.com>
9645 S:      Supported
9646 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9647 F:      drivers/perf/hisilicon/hns3_pmu.c
9648
9649 HISILICON I2C CONTROLLER DRIVER
9650 M:      Yicong Yang <yangyicong@hisilicon.com>
9651 L:      linux-i2c@vger.kernel.org
9652 S:      Maintained
9653 W:      https://www.hisilicon.com
9654 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9655 F:      drivers/i2c/busses/i2c-hisi.c
9656
9657 HISILICON KUNPENG SOC HCCS DRIVER
9658 M:      Huisong Li <lihuisong@huawei.com>
9659 S:      Maintained
9660 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9661 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9662 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9663
9664 HISILICON LPC BUS DRIVER
9665 M:      Jay Fang <f.fangjian@huawei.com>
9666 S:      Maintained
9667 W:      http://www.hisilicon.com
9668 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9669 F:      drivers/bus/hisi_lpc.c
9670
9671 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9672 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9673 M:      Salil Mehta <salil.mehta@huawei.com>
9674 M:      Jijie Shao <shaojijie@huawei.com>
9675 L:      netdev@vger.kernel.org
9676 S:      Maintained
9677 W:      http://www.hisilicon.com
9678 F:      drivers/net/ethernet/hisilicon/hns3/
9679
9680 HISILICON NETWORK SUBSYSTEM DRIVER
9681 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9682 M:      Salil Mehta <salil.mehta@huawei.com>
9683 L:      netdev@vger.kernel.org
9684 S:      Maintained
9685 W:      http://www.hisilicon.com
9686 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9687 F:      drivers/net/ethernet/hisilicon/
9688
9689 HISILICON PMU DRIVER
9690 M:      Yicong Yang <yangyicong@hisilicon.com>
9691 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9692 S:      Supported
9693 W:      http://www.hisilicon.com
9694 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9695 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9696 F:      drivers/perf/hisilicon
9697
9698 HISILICON PTT DRIVER
9699 M:      Yicong Yang <yangyicong@hisilicon.com>
9700 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9701 L:      linux-kernel@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9704 F:      Documentation/trace/hisi-ptt.rst
9705 F:      drivers/hwtracing/ptt/
9706 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9707 F:      tools/perf/util/hisi-ptt*
9708 F:      tools/perf/util/hisi-ptt-decoder/*
9709
9710 HISILICON QM DRIVER
9711 M:      Weili Qian <qianweili@huawei.com>
9712 M:      Zhou Wang <wangzhou1@hisilicon.com>
9713 L:      linux-crypto@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/crypto/hisilicon/Kconfig
9716 F:      drivers/crypto/hisilicon/Makefile
9717 F:      drivers/crypto/hisilicon/qm.c
9718 F:      drivers/crypto/hisilicon/sgl.c
9719 F:      include/linux/hisi_acc_qm.h
9720
9721 HISILICON ROCE DRIVER
9722 M:      Chengchang Tang <tangchengchang@huawei.com>
9723 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9724 L:      linux-rdma@vger.kernel.org
9725 S:      Maintained
9726 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9727 F:      drivers/infiniband/hw/hns/
9728
9729 HISILICON SAS Controller
9730 M:      Xiang Chen <chenxiang66@hisilicon.com>
9731 S:      Supported
9732 W:      http://www.hisilicon.com
9733 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9734 F:      drivers/scsi/hisi_sas/
9735
9736 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9737 M:      Longfang Liu <liulongfang@huawei.com>
9738 L:      linux-crypto@vger.kernel.org
9739 S:      Maintained
9740 F:      Documentation/ABI/testing/debugfs-hisi-sec
9741 F:      drivers/crypto/hisilicon/sec2/sec.h
9742 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9743 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9744 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9745
9746 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9747 M:      Jay Fang <f.fangjian@huawei.com>
9748 L:      linux-spi@vger.kernel.org
9749 S:      Maintained
9750 W:      http://www.hisilicon.com
9751 F:      drivers/spi/spi-hisi-kunpeng.c
9752
9753 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9754 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9755 L:      linux-kernel@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9758 F:      drivers/spmi/hisi-spmi-controller.c
9759
9760 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9761 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9762 L:      linux-kernel@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9765 F:      drivers/mfd/hi6421-spmi-pmic.c
9766
9767 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9768 M:      Weili Qian <qianweili@huawei.com>
9769 S:      Maintained
9770 F:      drivers/crypto/hisilicon/trng/trng.c
9771
9772 HISILICON V3XX SPI NOR FLASH Controller Driver
9773 M:      Jay Fang <f.fangjian@huawei.com>
9774 S:      Maintained
9775 W:      http://www.hisilicon.com
9776 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9777
9778 HISILICON ZIP Controller DRIVER
9779 M:      Yang Shen <shenyang39@huawei.com>
9780 M:      Zhou Wang <wangzhou1@hisilicon.com>
9781 L:      linux-crypto@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/ABI/testing/debugfs-hisi-zip
9784 F:      drivers/crypto/hisilicon/zip/
9785
9786 HMM - Heterogeneous Memory Management
9787 M:      Jérôme Glisse <jglisse@redhat.com>
9788 L:      linux-mm@kvack.org
9789 S:      Maintained
9790 F:      Documentation/mm/hmm.rst
9791 F:      include/linux/hmm*
9792 F:      lib/test_hmm*
9793 F:      mm/hmm*
9794 F:      tools/testing/selftests/mm/*hmm*
9795
9796 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9797 M:      Petre Rodan <petre.rodan@subdimension.ro>
9798 L:      linux-iio@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9801 F:      drivers/iio/pressure/hsc030pa*
9802
9803 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9804 M:      Andreas Klinger <ak@it-klinger.de>
9805 L:      linux-iio@vger.kernel.org
9806 S:      Maintained
9807 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9808 F:      drivers/iio/pressure/mprls0025pa.c
9809
9810 HP BIOSCFG DRIVER
9811 M:      Jorge Lopez <jorge.lopez2@hp.com>
9812 L:      platform-driver-x86@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/platform/x86/hp/hp-bioscfg/
9815
9816 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9817 L:      platform-driver-x86@vger.kernel.org
9818 S:      Orphan
9819 F:      drivers/platform/x86/hp/tc1100-wmi.c
9820
9821 HP WMI HARDWARE MONITOR DRIVER
9822 M:      James Seo <james@equiv.tech>
9823 L:      linux-hwmon@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/hwmon/hp-wmi-sensors.rst
9826 F:      drivers/hwmon/hp-wmi-sensors.c
9827
9828 HPET:   High Precision Event Timers driver
9829 M:      Clemens Ladisch <clemens@ladisch.de>
9830 S:      Maintained
9831 F:      Documentation/timers/hpet.rst
9832 F:      drivers/char/hpet.c
9833 F:      include/linux/hpet.h
9834 F:      include/uapi/linux/hpet.h
9835
9836 HPET:   x86
9837 S:      Orphan
9838 F:      arch/x86/include/asm/hpet.h
9839 F:      arch/x86/kernel/hpet.c
9840
9841 HPFS FILESYSTEM
9842 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9843 S:      Maintained
9844 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9845 F:      fs/hpfs/
9846
9847 HS3001 Hardware Temperature and Humidity Sensor
9848 M:      Andre Werner <andre.werner@systec-electronic.com>
9849 L:      linux-hwmon@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/hwmon/hs3001.c
9852
9853 HSI SUBSYSTEM
9854 M:      Sebastian Reichel <sre@kernel.org>
9855 S:      Maintained
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9857 F:      Documentation/ABI/testing/sysfs-bus-hsi
9858 F:      Documentation/driver-api/hsi.rst
9859 F:      drivers/hsi/
9860 F:      include/linux/hsi/
9861 F:      include/uapi/linux/hsi/
9862
9863 HSO 3G MODEM DRIVER
9864 L:      linux-usb@vger.kernel.org
9865 S:      Orphan
9866 F:      drivers/net/usb/hso.c
9867
9868 HSR NETWORK PROTOCOL
9869 L:      netdev@vger.kernel.org
9870 S:      Orphan
9871 F:      net/hsr/
9872
9873 HT16K33 LED CONTROLLER DRIVER
9874 M:      Robin van der Gracht <robin@protonic.nl>
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9877 F:      drivers/auxdisplay/ht16k33.c
9878
9879 HTCPEN TOUCHSCREEN DRIVER
9880 M:      Pau Oliva Fora <pof@eslack.org>
9881 L:      linux-input@vger.kernel.org
9882 S:      Maintained
9883 F:      drivers/input/touchscreen/htcpen.c
9884
9885 HTE SUBSYSTEM
9886 M:      Dipen Patel <dipenp@nvidia.com>
9887 L:      timestamp@lists.linux.dev
9888 S:      Maintained
9889 Q:      https://patchwork.kernel.org/project/timestamp/list/
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9891 F:      Documentation/devicetree/bindings/timestamp/
9892 F:      Documentation/driver-api/hte/
9893 F:      drivers/hte/
9894 F:      include/linux/hte.h
9895
9896 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9897 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9898 L:      linux-iio@vger.kernel.org
9899 S:      Maintained
9900 W:      http://www.st.com/
9901 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9902 F:      drivers/iio/humidity/hts221*
9903
9904 HUAWEI ETHERNET DRIVER
9905 M:      Cai Huoqing <cai.huoqing@linux.dev>
9906 L:      netdev@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9909 F:      drivers/net/ethernet/huawei/hinic/
9910
9911 HUGETLB SUBSYSTEM
9912 M:      Muchun Song <muchun.song@linux.dev>
9913 L:      linux-mm@kvack.org
9914 S:      Maintained
9915 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9916 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9917 F:      Documentation/mm/hugetlbfs_reserv.rst
9918 F:      Documentation/mm/vmemmap_dedup.rst
9919 F:      fs/hugetlbfs/
9920 F:      include/linux/hugetlb.h
9921 F:      mm/hugetlb.c
9922 F:      mm/hugetlb_vmemmap.c
9923 F:      mm/hugetlb_vmemmap.h
9924 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9925
9926 HVA ST MEDIA DRIVER
9927 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9928 L:      linux-media@vger.kernel.org
9929 S:      Supported
9930 W:      https://linuxtv.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 F:      drivers/media/platform/st/sti/hva
9933
9934 HWPOISON MEMORY FAILURE HANDLING
9935 M:      Miaohe Lin <linmiaohe@huawei.com>
9936 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9937 L:      linux-mm@kvack.org
9938 S:      Maintained
9939 F:      mm/hwpoison-inject.c
9940 F:      mm/memory-failure.c
9941
9942 HYCON HY46XX TOUCHSCREEN SUPPORT
9943 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9944 L:      linux-input@vger.kernel.org
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9947 F:      drivers/input/touchscreen/hycon-hy46xx.c
9948
9949 HYGON PROCESSOR SUPPORT
9950 M:      Pu Wen <puwen@hygon.cn>
9951 L:      linux-kernel@vger.kernel.org
9952 S:      Maintained
9953 F:      arch/x86/kernel/cpu/hygon.c
9954
9955 HYNIX HI556 SENSOR DRIVER
9956 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9957 L:      linux-media@vger.kernel.org
9958 S:      Maintained
9959 T:      git git://linuxtv.org/media_tree.git
9960 F:      drivers/media/i2c/hi556.c
9961
9962 HYNIX HI846 SENSOR DRIVER
9963 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9964 L:      linux-media@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/media/i2c/hi846.c
9967
9968 HYNIX HI847 SENSOR DRIVER
9969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9970 L:      linux-media@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/media/i2c/hi847.c
9973
9974 Hyper-V/Azure CORE AND DRIVERS
9975 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9976 M:      Haiyang Zhang <haiyangz@microsoft.com>
9977 M:      Wei Liu <wei.liu@kernel.org>
9978 M:      Dexuan Cui <decui@microsoft.com>
9979 L:      linux-hyperv@vger.kernel.org
9980 S:      Supported
9981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9982 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9983 F:      Documentation/ABI/testing/debugfs-hyperv
9984 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9985 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9986 F:      Documentation/virt/hyperv
9987 F:      arch/arm64/hyperv
9988 F:      arch/arm64/include/asm/hyperv-tlfs.h
9989 F:      arch/arm64/include/asm/mshyperv.h
9990 F:      arch/x86/hyperv
9991 F:      arch/x86/include/asm/hyperv-tlfs.h
9992 F:      arch/x86/include/asm/mshyperv.h
9993 F:      arch/x86/include/asm/trace/hyperv.h
9994 F:      arch/x86/kernel/cpu/mshyperv.c
9995 F:      drivers/clocksource/hyperv_timer.c
9996 F:      drivers/hid/hid-hyperv.c
9997 F:      drivers/hv/
9998 F:      drivers/input/serio/hyperv-keyboard.c
9999 F:      drivers/iommu/hyperv-iommu.c
10000 F:      drivers/net/ethernet/microsoft/
10001 F:      drivers/net/hyperv/
10002 F:      drivers/pci/controller/pci-hyperv-intf.c
10003 F:      drivers/pci/controller/pci-hyperv.c
10004 F:      drivers/scsi/storvsc_drv.c
10005 F:      drivers/uio/uio_hv_generic.c
10006 F:      drivers/video/fbdev/hyperv_fb.c
10007 F:      include/asm-generic/hyperv-tlfs.h
10008 F:      include/asm-generic/mshyperv.h
10009 F:      include/clocksource/hyperv_timer.h
10010 F:      include/linux/hyperv.h
10011 F:      include/net/mana
10012 F:      include/uapi/linux/hyperv.h
10013 F:      net/vmw_vsock/hyperv_transport.c
10014 F:      tools/hv/
10015
10016 HYPERBUS SUPPORT
10017 M:      Vignesh Raghavendra <vigneshr@ti.com>
10018 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10019 L:      linux-mtd@lists.infradead.org
10020 S:      Supported
10021 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10022 C:      irc://irc.oftc.net/mtd
10023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10024 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10025 F:      drivers/mtd/hyperbus/
10026 F:      include/linux/mtd/hyperbus.h
10027
10028 HYPERVISOR VIRTUAL CONSOLE DRIVER
10029 L:      linuxppc-dev@lists.ozlabs.org
10030 S:      Odd Fixes
10031 F:      drivers/tty/hvc/
10032
10033 I2C ACPI SUPPORT
10034 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10035 L:      linux-i2c@vger.kernel.org
10036 L:      linux-acpi@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/i2c/i2c-core-acpi.c
10039
10040 I2C ADDRESS TRANSLATOR (ATR)
10041 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10042 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10043 L:      linux-i2c@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/i2c/i2c-atr.c
10046 F:      include/linux/i2c-atr.h
10047
10048 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10049 M:      Ajay Gupta <ajayg@nvidia.com>
10050 L:      linux-i2c@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10053 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10054
10055 I2C MUXES
10056 M:      Peter Rosin <peda@axentia.se>
10057 L:      linux-i2c@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10060 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10061 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10062 F:      Documentation/i2c/i2c-topology.rst
10063 F:      Documentation/i2c/muxes/
10064 F:      drivers/i2c/i2c-mux.c
10065 F:      drivers/i2c/muxes/
10066 F:      include/linux/i2c-mux.h
10067
10068 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10069 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10070 L:      linux-i2c@vger.kernel.org
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10073 F:      drivers/i2c/busses/i2c-mv64xxx.c
10074
10075 I2C OVER PARALLEL PORT
10076 M:      Jean Delvare <jdelvare@suse.com>
10077 L:      linux-i2c@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/i2c/busses/i2c-parport.rst
10080 F:      drivers/i2c/busses/i2c-parport.c
10081
10082 I2C SUBSYSTEM
10083 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10084 L:      linux-i2c@vger.kernel.org
10085 S:      Maintained
10086 W:      https://i2c.wiki.kernel.org/
10087 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10089 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10090 F:      Documentation/i2c/
10091 F:      drivers/i2c/*
10092 F:      include/dt-bindings/i2c/i2c.h
10093 F:      include/linux/i2c-dev.h
10094 F:      include/linux/i2c-smbus.h
10095 F:      include/linux/i2c.h
10096 F:      include/uapi/linux/i2c-*.h
10097 F:      include/uapi/linux/i2c.h
10098
10099 I2C SUBSYSTEM HOST DRIVERS
10100 M:      Andi Shyti <andi.shyti@kernel.org>
10101 L:      linux-i2c@vger.kernel.org
10102 S:      Maintained
10103 W:      https://i2c.wiki.kernel.org/
10104 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10106 F:      Documentation/devicetree/bindings/i2c/
10107 F:      drivers/i2c/algos/
10108 F:      drivers/i2c/busses/
10109 F:      include/dt-bindings/i2c/
10110
10111 I2C-TAOS-EVM DRIVER
10112 M:      Jean Delvare <jdelvare@suse.com>
10113 L:      linux-i2c@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10116 F:      drivers/i2c/busses/i2c-taos-evm.c
10117
10118 I2C-TINY-USB DRIVER
10119 M:      Till Harbaum <till@harbaum.org>
10120 L:      linux-i2c@vger.kernel.org
10121 S:      Maintained
10122 W:      http://www.harbaum.org/till/i2c_tiny_usb
10123 F:      drivers/i2c/busses/i2c-tiny-usb.c
10124
10125 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10126 M:      Jean Delvare <jdelvare@suse.com>
10127 L:      linux-i2c@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/i2c/busses/i2c-ali1535.rst
10130 F:      Documentation/i2c/busses/i2c-ali1563.rst
10131 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10132 F:      Documentation/i2c/busses/i2c-amd756.rst
10133 F:      Documentation/i2c/busses/i2c-amd8111.rst
10134 F:      Documentation/i2c/busses/i2c-i801.rst
10135 F:      Documentation/i2c/busses/i2c-nforce2.rst
10136 F:      Documentation/i2c/busses/i2c-piix4.rst
10137 F:      Documentation/i2c/busses/i2c-sis5595.rst
10138 F:      Documentation/i2c/busses/i2c-sis630.rst
10139 F:      Documentation/i2c/busses/i2c-sis96x.rst
10140 F:      Documentation/i2c/busses/i2c-via.rst
10141 F:      Documentation/i2c/busses/i2c-viapro.rst
10142 F:      drivers/i2c/busses/i2c-ali1535.c
10143 F:      drivers/i2c/busses/i2c-ali1563.c
10144 F:      drivers/i2c/busses/i2c-ali15x3.c
10145 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10146 F:      drivers/i2c/busses/i2c-amd756.c
10147 F:      drivers/i2c/busses/i2c-amd8111.c
10148 F:      drivers/i2c/busses/i2c-i801.c
10149 F:      drivers/i2c/busses/i2c-isch.c
10150 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10151 F:      drivers/i2c/busses/i2c-nforce2.c
10152 F:      drivers/i2c/busses/i2c-piix4.c
10153 F:      drivers/i2c/busses/i2c-sis5595.c
10154 F:      drivers/i2c/busses/i2c-sis630.c
10155 F:      drivers/i2c/busses/i2c-sis96x.c
10156 F:      drivers/i2c/busses/i2c-via.c
10157 F:      drivers/i2c/busses/i2c-viapro.c
10158
10159 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10160 M:      Hans de Goede <hdegoede@redhat.com>
10161 L:      linux-i2c@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/i2c/busses/i2c-cht-wc.c
10164
10165 I2C/SMBUS ISMT DRIVER
10166 M:      Seth Heasley <seth.heasley@intel.com>
10167 M:      Neil Horman <nhorman@tuxdriver.com>
10168 L:      linux-i2c@vger.kernel.org
10169 F:      Documentation/i2c/busses/i2c-ismt.rst
10170 F:      drivers/i2c/busses/i2c-ismt.c
10171
10172 I2C/SMBUS STUB DRIVER
10173 M:      Jean Delvare <jdelvare@suse.com>
10174 L:      linux-i2c@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/i2c/i2c-stub.c
10177
10178 I3C DRIVER FOR ASPEED AST2600
10179 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10182 F:      drivers/i3c/master/ast2600-i3c-master.c
10183
10184 I3C DRIVER FOR CADENCE I3C MASTER IP
10185 M:      Przemysław Gaj <pgaj@cadence.com>
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10188 F:      drivers/i3c/master/i3c-master-cdns.c
10189
10190 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10191 S:      Orphan
10192 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10193 F:      drivers/i3c/master/dw*
10194
10195 I3C SUBSYSTEM
10196 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10197 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10198 S:      Maintained
10199 C:      irc://chat.freenode.net/linux-i3c
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10201 F:      Documentation/ABI/testing/sysfs-bus-i3c
10202 F:      Documentation/devicetree/bindings/i3c/
10203 F:      Documentation/driver-api/i3c
10204 F:      drivers/i3c/
10205 F:      include/linux/i3c/
10206
10207 IBM Operation Panel Input Driver
10208 M:      Eddie James <eajames@linux.ibm.com>
10209 L:      linux-input@vger.kernel.org
10210 S:      Maintained
10211 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10212 F:      drivers/input/misc/ibm-panel.c
10213
10214 IBM Power 842 compression accelerator
10215 M:      Haren Myneni <haren@us.ibm.com>
10216 S:      Supported
10217 F:      crypto/842.c
10218 F:      drivers/crypto/nx/Kconfig
10219 F:      drivers/crypto/nx/Makefile
10220 F:      drivers/crypto/nx/nx-842*
10221 F:      include/linux/sw842.h
10222 F:      lib/842/
10223
10224 IBM Power in-Nest Crypto Acceleration
10225 M:      Breno Leitão <leitao@debian.org>
10226 M:      Nayna Jain <nayna@linux.ibm.com>
10227 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10228 L:      linux-crypto@vger.kernel.org
10229 S:      Supported
10230 F:      drivers/crypto/nx/Kconfig
10231 F:      drivers/crypto/nx/Makefile
10232 F:      drivers/crypto/nx/nx-aes*
10233 F:      drivers/crypto/nx/nx-sha*
10234 F:      drivers/crypto/nx/nx.*
10235 F:      drivers/crypto/nx/nx_csbcpb.h
10236 F:      drivers/crypto/nx/nx_debugfs.c
10237
10238 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10239 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10240 L:      linux-pci@vger.kernel.org
10241 L:      linuxppc-dev@lists.ozlabs.org
10242 S:      Supported
10243 F:      drivers/pci/hotplug/rpadlpar*
10244
10245 IBM Power Linux RAID adapter
10246 M:      Brian King <brking@us.ibm.com>
10247 S:      Supported
10248 F:      drivers/scsi/ipr.*
10249
10250 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10251 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10252 L:      linux-pci@vger.kernel.org
10253 L:      linuxppc-dev@lists.ozlabs.org
10254 S:      Supported
10255 F:      drivers/pci/hotplug/rpaphp*
10256
10257 IBM Power SRIOV Virtual NIC Device Driver
10258 M:      Haren Myneni <haren@linux.ibm.com>
10259 M:      Rick Lindsley <ricklind@linux.ibm.com>
10260 R:      Nick Child <nnac123@linux.ibm.com>
10261 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 F:      drivers/net/ethernet/ibm/ibmvnic.*
10265
10266 IBM Power VFIO Support
10267 M:      Timothy Pearson <tpearson@raptorengineering.com>
10268 S:      Supported
10269 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10270
10271 IBM Power Virtual Ethernet Device Driver
10272 M:      Nick Child <nnac123@linux.ibm.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/net/ethernet/ibm/ibmveth.*
10276
10277 IBM Power Virtual FC Device Drivers
10278 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10279 L:      linux-scsi@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/scsi/ibmvscsi/ibmvfc*
10282
10283 IBM Power Virtual Management Channel Driver
10284 M:      Brad Warrum <bwarrum@linux.ibm.com>
10285 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10286 S:      Supported
10287 F:      drivers/misc/ibmvmc.*
10288
10289 IBM Power Virtual SCSI Device Drivers
10290 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10291 L:      linux-scsi@vger.kernel.org
10292 S:      Supported
10293 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10294 F:      include/scsi/viosrp.h
10295
10296 IBM Power Virtual SCSI Device Target Driver
10297 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10298 L:      linux-scsi@vger.kernel.org
10299 L:      target-devel@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/scsi/ibmvscsi_tgt/
10302
10303 IBM Power VMX Cryptographic instructions
10304 M:      Breno Leitão <leitao@debian.org>
10305 M:      Nayna Jain <nayna@linux.ibm.com>
10306 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10307 L:      linux-crypto@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/crypto/vmx/Kconfig
10310 F:      drivers/crypto/vmx/Makefile
10311 F:      drivers/crypto/vmx/aes*
10312 F:      drivers/crypto/vmx/ghash*
10313 F:      drivers/crypto/vmx/ppc-xlate.pl
10314 F:      drivers/crypto/vmx/vmx.c
10315
10316 IBM ServeRAID RAID DRIVER
10317 S:      Orphan
10318 F:      drivers/scsi/ips.*
10319
10320 ICH LPC AND GPIO DRIVER
10321 M:      Peter Tyser <ptyser@xes-inc.com>
10322 S:      Maintained
10323 F:      drivers/gpio/gpio-ich.c
10324 F:      drivers/mfd/lpc_ich.c
10325
10326 ICY I2C DRIVER
10327 M:      Max Staudt <max@enpas.org>
10328 L:      linux-i2c@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/i2c/busses/i2c-icy.c
10331
10332 IDEAPAD LAPTOP EXTRAS DRIVER
10333 M:      Ike Panhc <ike.pan@canonical.com>
10334 L:      platform-driver-x86@vger.kernel.org
10335 S:      Maintained
10336 W:      http://launchpad.net/ideapad-laptop
10337 F:      drivers/platform/x86/ideapad-laptop.c
10338
10339 IDEAPAD LAPTOP SLIDEBAR DRIVER
10340 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10341 L:      linux-input@vger.kernel.org
10342 S:      Maintained
10343 W:      https://github.com/o2genum/ideapad-slidebar
10344 F:      drivers/input/misc/ideapad_slidebar.c
10345
10346 IDT VersaClock 5 CLOCK DRIVER
10347 M:      Luca Ceresoli <luca@lucaceresoli.net>
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10350 F:      drivers/clk/clk-versaclock5.c
10351
10352 IEEE 802.15.4 SUBSYSTEM
10353 M:      Alexander Aring <alex.aring@gmail.com>
10354 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10355 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10356 L:      linux-wpan@vger.kernel.org
10357 S:      Maintained
10358 W:      https://linux-wpan.org/
10359 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10362 F:      Documentation/networking/ieee802154.rst
10363 F:      drivers/net/ieee802154/
10364 F:      include/linux/ieee802154.h
10365 F:      include/linux/nl802154.h
10366 F:      include/net/af_ieee802154.h
10367 F:      include/net/cfg802154.h
10368 F:      include/net/ieee802154_netdev.h
10369 F:      include/net/mac802154.h
10370 F:      include/net/nl802154.h
10371 F:      net/ieee802154/
10372 F:      net/mac802154/
10373
10374 IFCVF VIRTIO DATA PATH ACCELERATOR
10375 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10376 F:      drivers/vdpa/ifcvf/
10377
10378 IFE PROTOCOL
10379 M:      Yotam Gigi <yotam.gi@gmail.com>
10380 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10381 F:      include/net/ife.h
10382 F:      include/uapi/linux/ife.h
10383 F:      net/ife
10384
10385 IGORPLUG-USB IR RECEIVER
10386 M:      Sean Young <sean@mess.org>
10387 L:      linux-media@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/media/rc/igorplugusb.c
10390
10391 IGUANAWORKS USB IR TRANSCEIVER
10392 M:      Sean Young <sean@mess.org>
10393 L:      linux-media@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/media/rc/iguanair.c
10396
10397 IIO DIGITAL POTENTIOMETER DAC
10398 M:      Peter Rosin <peda@axentia.se>
10399 L:      linux-iio@vger.kernel.org
10400 S:      Maintained
10401 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10402 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10403 F:      drivers/iio/dac/dpot-dac.c
10404
10405 IIO ENVELOPE DETECTOR
10406 M:      Peter Rosin <peda@axentia.se>
10407 L:      linux-iio@vger.kernel.org
10408 S:      Maintained
10409 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10410 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10411 F:      drivers/iio/adc/envelope-detector.c
10412
10413 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10414 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10415 L:      linux-iio@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/iio/industrialio-gts-helper.c
10418 F:      include/linux/iio/iio-gts-helper.h
10419
10420 IIO MULTIPLEXER
10421 M:      Peter Rosin <peda@axentia.se>
10422 L:      linux-iio@vger.kernel.org
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10425 F:      drivers/iio/multiplexer/iio-mux.c
10426
10427 IIO SCMI BASED DRIVER
10428 M:      Jyoti Bhayana <jbhayana@google.com>
10429 L:      linux-iio@vger.kernel.org
10430 S:      Maintained
10431 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10432
10433 IIO SUBSYSTEM AND DRIVERS
10434 M:      Jonathan Cameron <jic23@kernel.org>
10435 R:      Lars-Peter Clausen <lars@metafoo.de>
10436 L:      linux-iio@vger.kernel.org
10437 S:      Maintained
10438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10439 F:      Documentation/ABI/testing/configfs-iio*
10440 F:      Documentation/ABI/testing/sysfs-bus-iio*
10441 F:      Documentation/devicetree/bindings/iio/
10442 F:      drivers/iio/
10443 F:      drivers/staging/iio/
10444 F:      include/dt-bindings/iio/
10445 F:      include/linux/iio/
10446 F:      tools/iio/
10447
10448 IIO UNIT CONVERTER
10449 M:      Peter Rosin <peda@axentia.se>
10450 L:      linux-iio@vger.kernel.org
10451 S:      Maintained
10452 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10453 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10454 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10455 F:      drivers/iio/afe/iio-rescale.c
10456
10457 IKANOS/ADI EAGLE ADSL USB DRIVER
10458 M:      Matthieu Castet <castet.matthieu@free.fr>
10459 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10460 S:      Maintained
10461 F:      drivers/usb/atm/ueagle-atm.c
10462
10463 IMAGIS TOUCHSCREEN DRIVER
10464 M:      Markuss Broks <markuss.broks@gmail.com>
10465 S:      Maintained
10466 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10467 F:      drivers/input/touchscreen/imagis.c
10468
10469 IMGTEC ASCII LCD DRIVER
10470 M:      Paul Burton <paulburton@kernel.org>
10471 S:      Maintained
10472 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10473 F:      drivers/auxdisplay/img-ascii-lcd.c
10474
10475 IMGTEC IR DECODER DRIVER
10476 S:      Orphan
10477 F:      drivers/media/rc/img-ir/
10478
10479 IMGTEC POWERVR DRM DRIVER
10480 M:      Frank Binns <frank.binns@imgtec.com>
10481 M:      Donald Robson <donald.robson@imgtec.com>
10482 M:      Matt Coster <matt.coster@imgtec.com>
10483 S:      Supported
10484 T:      git git://anongit.freedesktop.org/drm/drm-misc
10485 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10486 F:      Documentation/gpu/imagination/
10487 F:      drivers/gpu/drm/imagination/
10488 F:      include/uapi/drm/pvr_drm.h
10489
10490 IMON SOUNDGRAPH USB IR RECEIVER
10491 M:      Sean Young <sean@mess.org>
10492 L:      linux-media@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/media/rc/imon.c
10495 F:      drivers/media/rc/imon_raw.c
10496
10497 IMS TWINTURBO FRAMEBUFFER DRIVER
10498 L:      linux-fbdev@vger.kernel.org
10499 S:      Orphan
10500 F:      drivers/video/fbdev/imsttfb.c
10501
10502 INA209 HARDWARE MONITOR DRIVER
10503 M:      Guenter Roeck <linux@roeck-us.net>
10504 L:      linux-hwmon@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10507 F:      Documentation/hwmon/ina209.rst
10508 F:      drivers/hwmon/ina209.c
10509
10510 INA2XX HARDWARE MONITOR DRIVER
10511 M:      Guenter Roeck <linux@roeck-us.net>
10512 L:      linux-hwmon@vger.kernel.org
10513 S:      Maintained
10514 F:      Documentation/hwmon/ina2xx.rst
10515 F:      drivers/hwmon/ina2xx.c
10516 F:      include/linux/platform_data/ina2xx.h
10517
10518 INDEX OF FURTHER KERNEL DOCUMENTATION
10519 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10520 S:      Maintained
10521 F:      Documentation/process/kernel-docs.rst
10522
10523 INDUSTRY PACK SUBSYSTEM (IPACK)
10524 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10525 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10526 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10527 L:      industrypack-devel@lists.sourceforge.net
10528 S:      Maintained
10529 W:      http://industrypack.sourceforge.net
10530 F:      drivers/ipack/
10531
10532 INFINEON DPS310 Driver
10533 M:      Eddie James <eajames@linux.ibm.com>
10534 L:      linux-iio@vger.kernel.org
10535 S:      Maintained
10536 F:      drivers/iio/pressure/dps310.c
10537
10538 INFINEON PEB2466 ASoC CODEC
10539 M:      Herve Codina <herve.codina@bootlin.com>
10540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10541 S:      Maintained
10542 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10543 F:      sound/soc/codecs/peb2466.c
10544
10545 INFINIBAND SUBSYSTEM
10546 M:      Jason Gunthorpe <jgg@nvidia.com>
10547 M:      Leon Romanovsky <leonro@nvidia.com>
10548 L:      linux-rdma@vger.kernel.org
10549 S:      Supported
10550 W:      https://github.com/linux-rdma/rdma-core
10551 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10553 F:      Documentation/devicetree/bindings/infiniband/
10554 F:      Documentation/infiniband/
10555 F:      drivers/infiniband/
10556 F:      include/rdma/
10557 F:      include/trace/events/ib_mad.h
10558 F:      include/trace/events/ib_umad.h
10559 F:      include/trace/misc/rdma.h
10560 F:      include/uapi/linux/if_infiniband.h
10561 F:      include/uapi/rdma/
10562 F:      samples/bpf/ibumad_kern.c
10563 F:      samples/bpf/ibumad_user.c
10564
10565 INGENIC JZ4780 NAND DRIVER
10566 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10567 L:      linux-mtd@lists.infradead.org
10568 L:      linux-mips@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/mtd/nand/raw/ingenic/
10571
10572 INGENIC JZ47xx SoCs
10573 M:      Paul Cercueil <paul@crapouillou.net>
10574 L:      linux-mips@vger.kernel.org
10575 S:      Maintained
10576 F:      arch/mips/boot/dts/ingenic/
10577 F:      arch/mips/generic/board-ingenic.c
10578 F:      arch/mips/include/asm/mach-ingenic/
10579 F:      arch/mips/ingenic/Kconfig
10580 F:      drivers/clk/ingenic/
10581 F:      drivers/dma/dma-jz4780.c
10582 F:      drivers/gpu/drm/ingenic/
10583 F:      drivers/i2c/busses/i2c-jz4780.c
10584 F:      drivers/iio/adc/ingenic-adc.c
10585 F:      drivers/irqchip/irq-ingenic.c
10586 F:      drivers/memory/jz4780-nemc.c
10587 F:      drivers/mmc/host/jz4740_mmc.c
10588 F:      drivers/mtd/nand/raw/ingenic/
10589 F:      drivers/pinctrl/pinctrl-ingenic.c
10590 F:      drivers/power/supply/ingenic-battery.c
10591 F:      drivers/pwm/pwm-jz4740.c
10592 F:      drivers/remoteproc/ingenic_rproc.c
10593 F:      drivers/rtc/rtc-jz4740.c
10594 F:      drivers/tty/serial/8250/8250_ingenic.c
10595 F:      drivers/usb/musb/jz4740.c
10596 F:      drivers/watchdog/jz4740_wdt.c
10597 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10598 F:      include/linux/mfd/ingenic-tcu.h
10599 F:      sound/soc/codecs/jz47*
10600 F:      sound/soc/jz4740/
10601
10602 INJOINIC IP5xxx POWER BANK IC DRIVER
10603 M:      Samuel Holland <samuel@sholland.org>
10604 S:      Maintained
10605 F:      drivers/power/supply/ip5xxx_power.c
10606
10607 INOTIFY
10608 M:      Jan Kara <jack@suse.cz>
10609 R:      Amir Goldstein <amir73il@gmail.com>
10610 L:      linux-fsdevel@vger.kernel.org
10611 S:      Maintained
10612 F:      Documentation/filesystems/inotify.rst
10613 F:      fs/notify/inotify/
10614 F:      include/linux/inotify.h
10615 F:      include/uapi/linux/inotify.h
10616
10617 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10618 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10619 L:      linux-input@vger.kernel.org
10620 S:      Maintained
10621 Q:      http://patchwork.kernel.org/project/linux-input/list/
10622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10623 F:      Documentation/devicetree/bindings/input/
10624 F:      Documentation/devicetree/bindings/serio/
10625 F:      Documentation/input/
10626 F:      drivers/input/
10627 F:      include/dt-bindings/input/
10628 F:      include/linux/input.h
10629 F:      include/linux/input/
10630 F:      include/uapi/linux/input-event-codes.h
10631 F:      include/uapi/linux/input.h
10632
10633 INPUT MULTITOUCH (MT) PROTOCOL
10634 M:      Henrik Rydberg <rydberg@bitmath.org>
10635 L:      linux-input@vger.kernel.org
10636 S:      Odd fixes
10637 F:      Documentation/input/multi-touch-protocol.rst
10638 F:      drivers/input/input-mt.c
10639 K:      \b(ABS|SYN)_MT_
10640
10641 INSIDE SECURE CRYPTO DRIVER
10642 M:      Antoine Tenart <atenart@kernel.org>
10643 L:      linux-crypto@vger.kernel.org
10644 S:      Maintained
10645 F:      drivers/crypto/inside-secure/
10646
10647 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10648 M:      Mimi Zohar <zohar@linux.ibm.com>
10649 M:      Roberto Sassu <roberto.sassu@huawei.com>
10650 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10651 R:      Eric Snowberg <eric.snowberg@oracle.com>
10652 L:      linux-integrity@vger.kernel.org
10653 S:      Supported
10654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10655 F:      security/integrity/
10656 F:      security/integrity/ima/
10657
10658 INTEL 810/815 FRAMEBUFFER DRIVER
10659 M:      Antonino Daplas <adaplas@gmail.com>
10660 L:      linux-fbdev@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/video/fbdev/i810/
10663
10664 INTEL 8254 COUNTER DRIVER
10665 M:      William Breathitt Gray <william.gray@linaro.org>
10666 L:      linux-iio@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/counter/i8254.c
10669 F:      include/linux/i8254.h
10670
10671 INTEL 8255 GPIO DRIVER
10672 M:      William Breathitt Gray <william.gray@linaro.org>
10673 L:      linux-gpio@vger.kernel.org
10674 S:      Maintained
10675 F:      drivers/gpio/gpio-i8255.c
10676 F:      drivers/gpio/gpio-i8255.h
10677
10678 INTEL ASoC DRIVERS
10679 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10680 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10681 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10682 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10683 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10684 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10685 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10687 S:      Supported
10688 F:      sound/soc/intel/
10689
10690 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10691 M:      Hans de Goede <hdegoede@redhat.com>
10692 L:      platform-driver-x86@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/platform/x86/intel/atomisp2/pm.c
10695
10696 INTEL ATOMISP2 LED DRIVER
10697 M:      Hans de Goede <hdegoede@redhat.com>
10698 L:      platform-driver-x86@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/platform/x86/intel/atomisp2/led.c
10701
10702 INTEL BIOS SAR INT1092 DRIVER
10703 M:      Shravan Sudhakar <s.shravan@intel.com>
10704 L:      platform-driver-x86@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/platform/x86/intel/int1092/
10707
10708 INTEL BROXTON PMC DRIVER
10709 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10710 M:      Zha Qipeng <qipeng.zha@intel.com>
10711 S:      Maintained
10712 F:      drivers/mfd/intel_pmc_bxt.c
10713 F:      include/linux/mfd/intel_pmc_bxt.h
10714
10715 INTEL C600 SERIES SAS CONTROLLER DRIVER
10716 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10717 L:      linux-scsi@vger.kernel.org
10718 S:      Supported
10719 T:      git git://git.code.sf.net/p/intel-sas/isci
10720 F:      drivers/scsi/isci/
10721
10722 INTEL CPU family model numbers
10723 M:      Tony Luck <tony.luck@intel.com>
10724 M:      x86@kernel.org
10725 L:      linux-kernel@vger.kernel.org
10726 S:      Supported
10727 F:      arch/x86/include/asm/intel-family.h
10728
10729 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10730 M:      Jani Nikula <jani.nikula@linux.intel.com>
10731 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10732 L:      intel-gfx@lists.freedesktop.org
10733 L:      intel-xe@lists.freedesktop.org
10734 S:      Supported
10735 F:      drivers/gpu/drm/i915/display/
10736 F:      drivers/gpu/drm/xe/display/
10737 F:      drivers/gpu/drm/xe/compat-i915-headers
10738
10739 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10740 M:      Jani Nikula <jani.nikula@linux.intel.com>
10741 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10742 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10743 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10744 L:      intel-gfx@lists.freedesktop.org
10745 S:      Supported
10746 W:      https://drm.pages.freedesktop.org/intel-docs/
10747 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10748 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10749 C:      irc://irc.oftc.net/intel-gfx
10750 T:      git git://anongit.freedesktop.org/drm-intel
10751 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10752 F:      Documentation/gpu/i915.rst
10753 F:      drivers/gpu/drm/ci/xfails/i915*
10754 F:      drivers/gpu/drm/i915/
10755 F:      include/drm/i915*
10756 F:      include/uapi/drm/i915_drm.h
10757
10758 INTEL DRM XE DRIVER (Lunar Lake and newer)
10759 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10760 M:      Oded Gabbay <ogabbay@kernel.org>
10761 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10762 L:      intel-xe@lists.freedesktop.org
10763 S:      Supported
10764 W:      https://drm.pages.freedesktop.org/intel-docs/
10765 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10766 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10767 C:      irc://irc.oftc.net/xe
10768 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10769 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10770 F:      Documentation/gpu/xe/
10771 F:      drivers/gpu/drm/xe/
10772 F:      include/drm/xe*
10773 F:      include/uapi/drm/xe_drm.h
10774
10775 INTEL ETHERNET DRIVERS
10776 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10777 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10778 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10779 S:      Supported
10780 W:      https://www.intel.com/content/www/us/en/support.html
10781 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10784 F:      Documentation/networking/device_drivers/ethernet/intel/
10785 F:      drivers/net/ethernet/intel/
10786 F:      drivers/net/ethernet/intel/*/
10787 F:      include/linux/avf/virtchnl.h
10788 F:      include/linux/net/intel/iidc.h
10789
10790 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10791 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10792 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10793 L:      linux-rdma@vger.kernel.org
10794 S:      Supported
10795 F:      drivers/infiniband/hw/irdma/
10796 F:      include/uapi/rdma/irdma-abi.h
10797
10798 INTEL GPIO DRIVERS
10799 M:      Andy Shevchenko <andy@kernel.org>
10800 L:      linux-gpio@vger.kernel.org
10801 S:      Supported
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10803 F:      drivers/gpio/gpio-elkhartlake.c
10804 F:      drivers/gpio/gpio-ich.c
10805 F:      drivers/gpio/gpio-merrifield.c
10806 F:      drivers/gpio/gpio-ml-ioh.c
10807 F:      drivers/gpio/gpio-pch.c
10808 F:      drivers/gpio/gpio-sch.c
10809 F:      drivers/gpio/gpio-sodaville.c
10810 F:      drivers/gpio/gpio-tangier.c
10811 F:      drivers/gpio/gpio-tangier.h
10812
10813 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10814 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10815 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10816 L:      intel-gvt-dev@lists.freedesktop.org
10817 L:      intel-gfx@lists.freedesktop.org
10818 S:      Supported
10819 W:      https://github.com/intel/gvt-linux/wiki
10820 T:      git https://github.com/intel/gvt-linux.git
10821 F:      drivers/gpu/drm/i915/gvt/
10822
10823 INTEL HID EVENT DRIVER
10824 M:      Alex Hung <alexhung@gmail.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      drivers/platform/x86/intel/hid.c
10828
10829 INTEL I/OAT DMA DRIVER
10830 M:      Dave Jiang <dave.jiang@intel.com>
10831 R:      Dan Williams <dan.j.williams@intel.com>
10832 L:      dmaengine@vger.kernel.org
10833 S:      Supported
10834 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10835 F:      drivers/dma/ioat*
10836
10837 INTEL IAA CRYPTO DRIVER
10838 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10839 L:      linux-crypto@vger.kernel.org
10840 S:      Supported
10841 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10842 F:      drivers/crypto/intel/iaa/*
10843
10844 INTEL IDLE DRIVER
10845 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10846 M:      Len Brown <lenb@kernel.org>
10847 L:      linux-pm@vger.kernel.org
10848 S:      Supported
10849 B:      https://bugzilla.kernel.org
10850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10851 F:      drivers/idle/intel_idle.c
10852
10853 INTEL IDXD DRIVER
10854 M:      Fenghua Yu <fenghua.yu@intel.com>
10855 M:      Dave Jiang <dave.jiang@intel.com>
10856 L:      dmaengine@vger.kernel.org
10857 S:      Supported
10858 F:      drivers/dma/idxd/*
10859 F:      include/uapi/linux/idxd.h
10860
10861 INTEL IN FIELD SCAN (IFS) DEVICE
10862 M:      Jithu Joseph <jithu.joseph@intel.com>
10863 R:      Ashok Raj <ashok.raj@intel.com>
10864 R:      Tony Luck <tony.luck@intel.com>
10865 S:      Maintained
10866 F:      drivers/platform/x86/intel/ifs
10867 F:      include/trace/events/intel_ifs.h
10868
10869 INTEL INTEGRATED SENSOR HUB DRIVER
10870 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10871 M:      Jiri Kosina <jikos@kernel.org>
10872 L:      linux-input@vger.kernel.org
10873 S:      Maintained
10874 F:      drivers/hid/intel-ish-hid/
10875
10876 INTEL IOMMU (VT-d)
10877 M:      David Woodhouse <dwmw2@infradead.org>
10878 M:      Lu Baolu <baolu.lu@linux.intel.com>
10879 L:      iommu@lists.linux.dev
10880 S:      Supported
10881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10882 F:      drivers/iommu/intel/
10883
10884 INTEL IPU3 CSI-2 CIO2 DRIVER
10885 M:      Yong Zhi <yong.zhi@intel.com>
10886 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10887 M:      Bingbu Cao <bingbu.cao@intel.com>
10888 M:      Dan Scally <djrscally@gmail.com>
10889 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10890 L:      linux-media@vger.kernel.org
10891 S:      Maintained
10892 T:      git git://linuxtv.org/media_tree.git
10893 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10894 F:      drivers/media/pci/intel/ipu3/
10895
10896 INTEL IPU3 CSI-2 IMGU DRIVER
10897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10898 R:      Bingbu Cao <bingbu.cao@intel.com>
10899 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10900 L:      linux-media@vger.kernel.org
10901 S:      Maintained
10902 F:      Documentation/admin-guide/media/ipu3.rst
10903 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10904 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10905 F:      drivers/staging/media/ipu3/
10906
10907 INTEL ISHTP ECLITE DRIVER
10908 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10909 L:      platform-driver-x86@vger.kernel.org
10910 S:      Supported
10911 F:      drivers/platform/x86/intel/ishtp_eclite.c
10912
10913 INTEL IXP4XX CRYPTO SUPPORT
10914 M:      Corentin Labbe <clabbe@baylibre.com>
10915 L:      linux-crypto@vger.kernel.org
10916 S:      Maintained
10917 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10918
10919 INTEL KEEM BAY DRM DRIVER
10920 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10921 M:      Edmund Dea <edmund.j.dea@intel.com>
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10924 F:      drivers/gpu/drm/kmb/
10925
10926 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10927 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10930 F:      drivers/crypto/intel/keembay/Kconfig
10931 F:      drivers/crypto/intel/keembay/Makefile
10932 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10933 F:      drivers/crypto/intel/keembay/ocs-aes.c
10934 F:      drivers/crypto/intel/keembay/ocs-aes.h
10935
10936 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10937 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10938 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10939 M:      Mark Gross <mgross@linux.intel.com>
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10942 F:      drivers/crypto/intel/keembay/Kconfig
10943 F:      drivers/crypto/intel/keembay/Makefile
10944 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10945
10946 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10947 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10948 M:      Declan Murphy <declan.murphy@intel.com>
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10951 F:      drivers/crypto/intel/keembay/Kconfig
10952 F:      drivers/crypto/intel/keembay/Makefile
10953 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10954 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10955 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10956
10957 INTEL MANAGEMENT ENGINE (mei)
10958 M:      Tomas Winkler <tomas.winkler@intel.com>
10959 L:      linux-kernel@vger.kernel.org
10960 S:      Supported
10961 F:      Documentation/driver-api/mei/*
10962 F:      drivers/misc/mei/
10963 F:      drivers/watchdog/mei_wdt.c
10964 F:      include/linux/mei_aux.h
10965 F:      include/linux/mei_cl_bus.h
10966 F:      include/uapi/linux/mei.h
10967 F:      include/uapi/linux/mei_uuid.h
10968 F:      include/uapi/linux/uuid.h
10969 F:      samples/mei/*
10970
10971 INTEL MAX 10 BMC MFD DRIVER
10972 M:      Xu Yilun <yilun.xu@intel.com>
10973 R:      Tom Rix <trix@redhat.com>
10974 S:      Maintained
10975 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10976 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10977 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10978 F:      drivers/mfd/intel-m10-bmc*
10979 F:      include/linux/mfd/intel-m10-bmc.h
10980
10981 INTEL MAX10 BMC SECURE UPDATES
10982 M:      Peter Colberg <peter.colberg@intel.com>
10983 L:      linux-fpga@vger.kernel.org
10984 S:      Maintained
10985 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10986 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10987
10988 INTEL P-Unit IPC DRIVER
10989 M:      Zha Qipeng <qipeng.zha@intel.com>
10990 L:      platform-driver-x86@vger.kernel.org
10991 S:      Maintained
10992 F:      arch/x86/include/asm/intel_punit_ipc.h
10993 F:      drivers/platform/x86/intel/punit_ipc.c
10994
10995 INTEL PMC CORE DRIVER
10996 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10997 M:      David E Box <david.e.box@intel.com>
10998 L:      platform-driver-x86@vger.kernel.org
10999 S:      Maintained
11000 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11001 F:      drivers/platform/x86/intel/pmc/
11002
11003 INTEL PMIC GPIO DRIVERS
11004 M:      Andy Shevchenko <andy@kernel.org>
11005 S:      Supported
11006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11007 F:      drivers/gpio/gpio-*cove.c
11008
11009 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11010 M:      Andy Shevchenko <andy@kernel.org>
11011 S:      Supported
11012 F:      drivers/mfd/intel_soc_pmic*
11013 F:      include/linux/mfd/intel_soc_pmic*
11014
11015 INTEL PMT DRIVERS
11016 M:      David E. Box <david.e.box@linux.intel.com>
11017 S:      Supported
11018 F:      drivers/platform/x86/intel/pmt/
11019
11020 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11021 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11022 L:      linux-wireless@vger.kernel.org
11023 S:      Maintained
11024 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11025 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11026 F:      drivers/net/wireless/intel/ipw2x00/
11027
11028 INTEL PSTATE DRIVER
11029 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11030 M:      Len Brown <lenb@kernel.org>
11031 L:      linux-pm@vger.kernel.org
11032 S:      Supported
11033 F:      drivers/cpufreq/intel_pstate.c
11034
11035 INTEL PTP DFL ToD DRIVER
11036 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11037 L:      linux-fpga@vger.kernel.org
11038 L:      netdev@vger.kernel.org
11039 S:      Maintained
11040 F:      drivers/ptp/ptp_dfl_tod.c
11041
11042 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11043 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11044 L:      linux-iio@vger.kernel.org
11045 F:      drivers/counter/intel-qep.c
11046
11047 INTEL SCU DRIVERS
11048 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11049 S:      Maintained
11050 F:      arch/x86/include/asm/intel_scu_ipc.h
11051 F:      drivers/platform/x86/intel_scu_*
11052
11053 INTEL SDSI DRIVER
11054 M:      David E. Box <david.e.box@linux.intel.com>
11055 S:      Supported
11056 F:      drivers/platform/x86/intel/sdsi.c
11057 F:      tools/arch/x86/intel_sdsi/
11058 F:      tools/testing/selftests/drivers/sdsi/
11059
11060 INTEL SGX
11061 M:      Jarkko Sakkinen <jarkko@kernel.org>
11062 R:      Dave Hansen <dave.hansen@linux.intel.com>
11063 L:      linux-sgx@vger.kernel.org
11064 S:      Supported
11065 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11067 F:      Documentation/arch/x86/sgx.rst
11068 F:      arch/x86/entry/vdso/vsgx.S
11069 F:      arch/x86/include/asm/sgx.h
11070 F:      arch/x86/include/uapi/asm/sgx.h
11071 F:      arch/x86/kernel/cpu/sgx/*
11072 F:      tools/testing/selftests/sgx/*
11073 K:      \bSGX_
11074
11075 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11076 M:      Daniel Scally <djrscally@gmail.com>
11077 S:      Maintained
11078 F:      drivers/platform/x86/intel/int3472/
11079
11080 INTEL SPEED SELECT TECHNOLOGY
11081 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11082 L:      platform-driver-x86@vger.kernel.org
11083 S:      Maintained
11084 F:      drivers/platform/x86/intel/speed_select_if/
11085 F:      include/uapi/linux/isst_if.h
11086 F:      tools/power/x86/intel-speed-select/
11087
11088 INTEL STRATIX10 FIRMWARE DRIVERS
11089 M:      Dinh Nguyen <dinguyen@kernel.org>
11090 L:      linux-kernel@vger.kernel.org
11091 S:      Maintained
11092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11093 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11094 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11095 F:      drivers/firmware/stratix10-rsu.c
11096 F:      drivers/firmware/stratix10-svc.c
11097 F:      include/linux/firmware/intel/stratix10-smc.h
11098 F:      include/linux/firmware/intel/stratix10-svc-client.h
11099
11100 INTEL TELEMETRY DRIVER
11101 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11102 M:      "David E. Box" <david.e.box@linux.intel.com>
11103 L:      platform-driver-x86@vger.kernel.org
11104 S:      Maintained
11105 F:      arch/x86/include/asm/intel_telemetry.h
11106 F:      drivers/platform/x86/intel/telemetry/
11107
11108 INTEL TPMI DRIVER
11109 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11110 L:      platform-driver-x86@vger.kernel.org
11111 S:      Maintained
11112 F:      Documentation/ABI/testing/debugfs-tpmi
11113 F:      drivers/platform/x86/intel/tpmi.c
11114 F:      include/linux/intel_tpmi.h
11115
11116 INTEL UNCORE FREQUENCY CONTROL
11117 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11118 L:      platform-driver-x86@vger.kernel.org
11119 S:      Maintained
11120 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11121 F:      drivers/platform/x86/intel/uncore-frequency/
11122
11123 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11124 M:      David E. Box <david.e.box@linux.intel.com>
11125 S:      Supported
11126 F:      drivers/platform/x86/intel/vsec.*
11127
11128 INTEL VIRTUAL BUTTON DRIVER
11129 M:      AceLan Kao <acelan.kao@canonical.com>
11130 L:      platform-driver-x86@vger.kernel.org
11131 S:      Maintained
11132 F:      drivers/platform/x86/intel/vbtn.c
11133
11134 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11135 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11136 L:      linux-wireless@vger.kernel.org
11137 S:      Supported
11138 F:      drivers/net/wireless/intel/iwlegacy/
11139
11140 INTEL WIRELESS WIFI LINK (iwlwifi)
11141 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11142 L:      linux-wireless@vger.kernel.org
11143 S:      Supported
11144 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11146 F:      drivers/net/wireless/intel/iwlwifi/
11147
11148 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11149 M:      Jithu Joseph <jithu.joseph@intel.com>
11150 S:      Maintained
11151 W:      https://slimbootloader.github.io/security/firmware-update.html
11152 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11153
11154 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11155 L:      Dell.Client.Kernel@dell.com
11156 S:      Maintained
11157 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11158
11159 INTEL WWAN IOSM DRIVER
11160 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11161 L:      netdev@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/net/wwan/iosm/
11164
11165 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11166 M:      Xin Li <xin@zytor.com>
11167 M:      "H. Peter Anvin" <hpa@zytor.com>
11168 S:      Supported
11169 F:      Documentation/arch/x86/x86_64/fred.rst
11170 F:      arch/x86/entry/entry_64_fred.S
11171 F:      arch/x86/entry/entry_fred.c
11172 F:      arch/x86/include/asm/fred.h
11173 F:      arch/x86/kernel/fred.c
11174
11175 INTEL(R) TRACE HUB
11176 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11177 S:      Supported
11178 F:      Documentation/trace/intel_th.rst
11179 F:      drivers/hwtracing/intel_th/
11180 F:      include/linux/intel_th.h
11181
11182 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11183 M:      Ning Sun <ning.sun@intel.com>
11184 L:      tboot-devel@lists.sourceforge.net
11185 S:      Supported
11186 W:      http://tboot.sourceforge.net
11187 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11188 F:      Documentation/arch/x86/intel_txt.rst
11189 F:      arch/x86/kernel/tboot.c
11190 F:      include/linux/tboot.h
11191
11192 INTERCONNECT API
11193 M:      Georgi Djakov <djakov@kernel.org>
11194 L:      linux-pm@vger.kernel.org
11195 S:      Maintained
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11197 F:      Documentation/devicetree/bindings/interconnect/
11198 F:      Documentation/driver-api/interconnect.rst
11199 F:      drivers/interconnect/
11200 F:      include/dt-bindings/interconnect/
11201 F:      include/linux/interconnect-provider.h
11202 F:      include/linux/interconnect.h
11203
11204 INTERRUPT COUNTER DRIVER
11205 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11206 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11207 L:      linux-iio@vger.kernel.org
11208 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11209 F:      drivers/counter/interrupt-cnt.c
11210
11211 INTERSIL ISL7998X VIDEO DECODER DRIVER
11212 M:      Michael Tretter <m.tretter@pengutronix.de>
11213 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11214 L:      linux-media@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11217 F:      drivers/media/i2c/isl7998x.c
11218
11219 INVENSENSE ICM-426xx IMU DRIVER
11220 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11221 L:      linux-iio@vger.kernel.org
11222 S:      Maintained
11223 W:      https://invensense.tdk.com/
11224 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11225 F:      drivers/iio/imu/inv_icm42600/
11226
11227 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11228 M:      Linus Walleij <linus.walleij@linaro.org>
11229 L:      linux-iio@vger.kernel.org
11230 S:      Maintained
11231 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11232 F:      drivers/iio/gyro/mpu3050*
11233
11234 IOC3 ETHERNET DRIVER
11235 M:      Ralf Baechle <ralf@linux-mips.org>
11236 L:      linux-mips@vger.kernel.org
11237 S:      Maintained
11238 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11239
11240 IOMMU DMA-API LAYER
11241 M:      Robin Murphy <robin.murphy@arm.com>
11242 L:      iommu@lists.linux.dev
11243 S:      Maintained
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11245 F:      drivers/iommu/dma-iommu.c
11246 F:      drivers/iommu/dma-iommu.h
11247 F:      drivers/iommu/iova.c
11248 F:      include/linux/iova.h
11249
11250 IOMMU SUBSYSTEM
11251 M:      Joerg Roedel <joro@8bytes.org>
11252 M:      Will Deacon <will@kernel.org>
11253 R:      Robin Murphy <robin.murphy@arm.com>
11254 L:      iommu@lists.linux.dev
11255 S:      Maintained
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11257 F:      Documentation/devicetree/bindings/iommu/
11258 F:      Documentation/userspace-api/iommu.rst
11259 F:      drivers/iommu/
11260 F:      include/linux/iommu.h
11261 F:      include/linux/iova.h
11262 F:      include/linux/of_iommu.h
11263 F:      include/uapi/linux/iommu.h
11264
11265 IOMMUFD
11266 M:      Jason Gunthorpe <jgg@nvidia.com>
11267 M:      Kevin Tian <kevin.tian@intel.com>
11268 L:      iommu@lists.linux.dev
11269 S:      Maintained
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11271 F:      Documentation/userspace-api/iommufd.rst
11272 F:      drivers/iommu/iommufd/
11273 F:      include/linux/iommufd.h
11274 F:      include/uapi/linux/iommufd.h
11275 F:      tools/testing/selftests/iommu/
11276
11277 IOSYS-MAP HELPERS
11278 M:      Thomas Zimmermann <tzimmermann@suse.de>
11279 L:      dri-devel@lists.freedesktop.org
11280 S:      Maintained
11281 T:      git git://anongit.freedesktop.org/drm/drm-misc
11282 F:      include/linux/iosys-map.h
11283
11284 IO_URING
11285 M:      Jens Axboe <axboe@kernel.dk>
11286 R:      Pavel Begunkov <asml.silence@gmail.com>
11287 L:      io-uring@vger.kernel.org
11288 S:      Maintained
11289 T:      git git://git.kernel.dk/linux-block
11290 T:      git git://git.kernel.dk/liburing
11291 F:      include/linux/io_uring/
11292 F:      include/linux/io_uring.h
11293 F:      include/linux/io_uring_types.h
11294 F:      include/trace/events/io_uring.h
11295 F:      include/uapi/linux/io_uring.h
11296 F:      io_uring/
11297
11298 IPMI SUBSYSTEM
11299 M:      Corey Minyard <minyard@acm.org>
11300 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11301 S:      Supported
11302 W:      http://openipmi.sourceforge.net/
11303 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11304 F:      Documentation/devicetree/bindings/ipmi/
11305 F:      Documentation/driver-api/ipmi.rst
11306 F:      drivers/char/ipmi/
11307 F:      include/linux/ipmi*
11308 F:      include/uapi/linux/ipmi*
11309
11310 IPS SCSI RAID DRIVER
11311 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11312 L:      linux-scsi@vger.kernel.org
11313 S:      Maintained
11314 W:      http://www.adaptec.com/
11315 F:      drivers/scsi/ips*
11316
11317 IPVS
11318 M:      Simon Horman <horms@verge.net.au>
11319 M:      Julian Anastasov <ja@ssi.bg>
11320 L:      netdev@vger.kernel.org
11321 L:      lvs-devel@vger.kernel.org
11322 S:      Maintained
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11325 F:      Documentation/networking/ipvs-sysctl.rst
11326 F:      include/net/ip_vs.h
11327 F:      include/uapi/linux/ip_vs.h
11328 F:      net/netfilter/ipvs/
11329
11330 IPWIRELESS DRIVER
11331 M:      Jiri Kosina <jikos@kernel.org>
11332 M:      David Sterba <dsterba@suse.com>
11333 S:      Odd Fixes
11334 F:      drivers/tty/ipwireless/
11335
11336 IRON DEVICE AUDIO CODEC DRIVERS
11337 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11339 S:      Maintained
11340 F:      Documentation/devicetree/bindings/sound/irondevice,*
11341 F:      sound/soc/codecs/sma*
11342
11343 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11344 M:      Thomas Gleixner <tglx@linutronix.de>
11345 S:      Maintained
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11347 F:      Documentation/core-api/irq/irq-domain.rst
11348 F:      include/linux/irqdomain.h
11349 F:      kernel/irq/irqdomain.c
11350 F:      kernel/irq/msi.c
11351
11352 IRQ SUBSYSTEM
11353 M:      Thomas Gleixner <tglx@linutronix.de>
11354 L:      linux-kernel@vger.kernel.org
11355 S:      Maintained
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11357 F:      include/linux/group_cpus.h
11358 F:      kernel/irq/
11359 F:      lib/group_cpus.c
11360
11361 IRQCHIP DRIVERS
11362 M:      Thomas Gleixner <tglx@linutronix.de>
11363 L:      linux-kernel@vger.kernel.org
11364 S:      Maintained
11365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11366 F:      Documentation/devicetree/bindings/interrupt-controller/
11367 F:      drivers/irqchip/
11368
11369 ISA
11370 M:      William Breathitt Gray <william.gray@linaro.org>
11371 S:      Maintained
11372 F:      Documentation/driver-api/isa.rst
11373 F:      drivers/base/isa.c
11374 F:      include/linux/isa.h
11375
11376 ISA RADIO MODULE
11377 M:      Hans Verkuil <hverkuil@xs4all.nl>
11378 L:      linux-media@vger.kernel.org
11379 S:      Maintained
11380 W:      https://linuxtv.org
11381 T:      git git://linuxtv.org/media_tree.git
11382 F:      drivers/media/radio/radio-isa*
11383
11384 ISAPNP
11385 M:      Jaroslav Kysela <perex@perex.cz>
11386 S:      Maintained
11387 F:      Documentation/userspace-api/isapnp.rst
11388 F:      drivers/pnp/isapnp/
11389 F:      include/linux/isapnp.h
11390
11391 ISCSI
11392 M:      Lee Duncan <lduncan@suse.com>
11393 M:      Chris Leech <cleech@redhat.com>
11394 M:      Mike Christie <michael.christie@oracle.com>
11395 L:      open-iscsi@googlegroups.com
11396 L:      linux-scsi@vger.kernel.org
11397 S:      Maintained
11398 W:      www.open-iscsi.com
11399 F:      drivers/scsi/*iscsi*
11400 F:      include/scsi/*iscsi*
11401
11402 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11403 M:      Peter Jones <pjones@redhat.com>
11404 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11405 S:      Maintained
11406 F:      drivers/firmware/iscsi_ibft*
11407
11408 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11409 M:      Sagi Grimberg <sagi@grimberg.me>
11410 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11411 L:      linux-rdma@vger.kernel.org
11412 S:      Supported
11413 W:      http://www.openfabrics.org
11414 W:      www.open-iscsi.org
11415 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11416 F:      drivers/infiniband/ulp/iser/
11417
11418 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11419 M:      Sagi Grimberg <sagi@grimberg.me>
11420 L:      linux-rdma@vger.kernel.org
11421 L:      target-devel@vger.kernel.org
11422 S:      Supported
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11424 F:      drivers/infiniband/ulp/isert
11425
11426 ISDN/CMTP OVER BLUETOOTH
11427 M:      Karsten Keil <isdn@linux-pingi.de>
11428 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11429 L:      netdev@vger.kernel.org
11430 S:      Odd Fixes
11431 W:      http://www.isdn4linux.de
11432 F:      Documentation/isdn/
11433 F:      drivers/isdn/capi/
11434 F:      include/linux/isdn/
11435 F:      include/uapi/linux/isdn/
11436 F:      net/bluetooth/cmtp/
11437
11438 ISDN/mISDN SUBSYSTEM
11439 M:      Karsten Keil <isdn@linux-pingi.de>
11440 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11441 L:      netdev@vger.kernel.org
11442 S:      Maintained
11443 W:      http://www.isdn4linux.de
11444 F:      drivers/isdn/Kconfig
11445 F:      drivers/isdn/Makefile
11446 F:      drivers/isdn/hardware/
11447 F:      drivers/isdn/mISDN/
11448
11449 ISOFS FILESYSTEM
11450 M:      Jan Kara <jack@suse.cz>
11451 L:      linux-fsdevel@vger.kernel.org
11452 S:      Maintained
11453 F:      Documentation/filesystems/isofs.rst
11454 F:      fs/isofs/
11455
11456 IT87 HARDWARE MONITORING DRIVER
11457 M:      Jean Delvare <jdelvare@suse.com>
11458 L:      linux-hwmon@vger.kernel.org
11459 S:      Maintained
11460 F:      Documentation/hwmon/it87.rst
11461 F:      drivers/hwmon/it87.c
11462
11463 IT913X MEDIA DRIVER
11464 L:      linux-media@vger.kernel.org
11465 S:      Orphan
11466 W:      https://linuxtv.org
11467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11468 F:      drivers/media/tuners/it913x*
11469
11470 ITE IT66121 HDMI BRIDGE DRIVER
11471 M:      Phong LE <ple@baylibre.com>
11472 M:      Neil Armstrong <neil.armstrong@linaro.org>
11473 S:      Maintained
11474 T:      git git://anongit.freedesktop.org/drm/drm-misc
11475 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11476 F:      drivers/gpu/drm/bridge/ite-it66121.c
11477
11478 IVTV VIDEO4LINUX DRIVER
11479 M:      Andy Walls <awalls@md.metrocast.net>
11480 L:      linux-media@vger.kernel.org
11481 S:      Maintained
11482 W:      https://linuxtv.org
11483 T:      git git://linuxtv.org/media_tree.git
11484 F:      Documentation/admin-guide/media/ivtv*
11485 F:      drivers/media/pci/ivtv/
11486 F:      include/uapi/linux/ivtv*
11487
11488 IX2505V MEDIA DRIVER
11489 M:      Malcolm Priestley <tvboxspy@gmail.com>
11490 L:      linux-media@vger.kernel.org
11491 S:      Maintained
11492 W:      https://linuxtv.org
11493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11494 F:      drivers/media/dvb-frontends/ix2505v*
11495
11496 JAILHOUSE HYPERVISOR INTERFACE
11497 M:      Jan Kiszka <jan.kiszka@siemens.com>
11498 L:      jailhouse-dev@googlegroups.com
11499 S:      Maintained
11500 F:      arch/x86/include/asm/jailhouse_para.h
11501 F:      arch/x86/kernel/jailhouse.c
11502
11503 JC42.4 TEMPERATURE SENSOR DRIVER
11504 M:      Guenter Roeck <linux@roeck-us.net>
11505 L:      linux-hwmon@vger.kernel.org
11506 S:      Maintained
11507 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11508 F:      Documentation/hwmon/jc42.rst
11509 F:      drivers/hwmon/jc42.c
11510
11511 JFS FILESYSTEM
11512 M:      Dave Kleikamp <shaggy@kernel.org>
11513 L:      jfs-discussion@lists.sourceforge.net
11514 S:      Odd Fixes
11515 W:      http://jfs.sourceforge.net/
11516 T:      git https://github.com/kleikamp/linux-shaggy.git
11517 F:      Documentation/admin-guide/jfs.rst
11518 F:      fs/jfs/
11519
11520 JME NETWORK DRIVER
11521 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11522 L:      netdev@vger.kernel.org
11523 S:      Maintained
11524 F:      drivers/net/ethernet/jme.*
11525
11526 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11527 M:      David Woodhouse <dwmw2@infradead.org>
11528 M:      Richard Weinberger <richard@nod.at>
11529 L:      linux-mtd@lists.infradead.org
11530 S:      Odd Fixes
11531 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11532 T:      git git://git.infradead.org/ubifs-2.6.git
11533 F:      fs/jffs2/
11534 F:      include/uapi/linux/jffs2.h
11535
11536 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11537 M:      "Theodore Ts'o" <tytso@mit.edu>
11538 M:      Jan Kara <jack@suse.com>
11539 L:      linux-ext4@vger.kernel.org
11540 S:      Maintained
11541 F:      fs/jbd2/
11542 F:      include/linux/jbd2.h
11543
11544 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11545 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11546 L:      linux-media@vger.kernel.org
11547 L:      linux-renesas-soc@vger.kernel.org
11548 S:      Maintained
11549 F:      drivers/media/platform/renesas/rcar_jpu.c
11550
11551 JSM Neo PCI based serial card
11552 L:      linux-serial@vger.kernel.org
11553 S:      Orphan
11554 F:      drivers/tty/serial/jsm/
11555
11556 K10TEMP HARDWARE MONITORING DRIVER
11557 M:      Clemens Ladisch <clemens@ladisch.de>
11558 L:      linux-hwmon@vger.kernel.org
11559 S:      Maintained
11560 F:      Documentation/hwmon/k10temp.rst
11561 F:      drivers/hwmon/k10temp.c
11562
11563 K8TEMP HARDWARE MONITORING DRIVER
11564 M:      Rudolf Marek <r.marek@assembler.cz>
11565 L:      linux-hwmon@vger.kernel.org
11566 S:      Maintained
11567 F:      Documentation/hwmon/k8temp.rst
11568 F:      drivers/hwmon/k8temp.c
11569
11570 KASAN
11571 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11572 R:      Alexander Potapenko <glider@google.com>
11573 R:      Andrey Konovalov <andreyknvl@gmail.com>
11574 R:      Dmitry Vyukov <dvyukov@google.com>
11575 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11576 L:      kasan-dev@googlegroups.com
11577 S:      Maintained
11578 F:      Documentation/dev-tools/kasan.rst
11579 F:      arch/*/include/asm/*kasan.h
11580 F:      arch/*/mm/kasan_init*
11581 F:      include/linux/kasan*.h
11582 F:      lib/Kconfig.kasan
11583 F:      mm/kasan/
11584 F:      scripts/Makefile.kasan
11585
11586 KCONFIG
11587 M:      Masahiro Yamada <masahiroy@kernel.org>
11588 L:      linux-kbuild@vger.kernel.org
11589 S:      Maintained
11590 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11592 F:      Documentation/kbuild/kconfig*
11593 F:      scripts/Kconfig.include
11594 F:      scripts/kconfig/
11595
11596 KCOV
11597 R:      Dmitry Vyukov <dvyukov@google.com>
11598 R:      Andrey Konovalov <andreyknvl@gmail.com>
11599 L:      kasan-dev@googlegroups.com
11600 S:      Maintained
11601 F:      Documentation/dev-tools/kcov.rst
11602 F:      include/linux/kcov.h
11603 F:      include/uapi/linux/kcov.h
11604 F:      kernel/kcov.c
11605 F:      scripts/Makefile.kcov
11606
11607 KCSAN
11608 M:      Marco Elver <elver@google.com>
11609 R:      Dmitry Vyukov <dvyukov@google.com>
11610 L:      kasan-dev@googlegroups.com
11611 S:      Maintained
11612 F:      Documentation/dev-tools/kcsan.rst
11613 F:      include/linux/kcsan*.h
11614 F:      kernel/kcsan/
11615 F:      lib/Kconfig.kcsan
11616 F:      scripts/Makefile.kcsan
11617
11618 KDUMP
11619 M:      Baoquan He <bhe@redhat.com>
11620 R:      Vivek Goyal <vgoyal@redhat.com>
11621 R:      Dave Young <dyoung@redhat.com>
11622 L:      kexec@lists.infradead.org
11623 S:      Maintained
11624 W:      http://lse.sourceforge.net/kdump/
11625 F:      Documentation/admin-guide/kdump/
11626 F:      fs/proc/vmcore.c
11627 F:      include/linux/crash_core.h
11628 F:      include/linux/crash_dump.h
11629 F:      include/uapi/linux/vmcore.h
11630 F:      kernel/crash_*.c
11631
11632 KEENE FM RADIO TRANSMITTER DRIVER
11633 M:      Hans Verkuil <hverkuil@xs4all.nl>
11634 L:      linux-media@vger.kernel.org
11635 S:      Maintained
11636 W:      https://linuxtv.org
11637 T:      git git://linuxtv.org/media_tree.git
11638 F:      drivers/media/radio/radio-keene*
11639
11640 KERNEL AUTOMOUNTER
11641 M:      Ian Kent <raven@themaw.net>
11642 L:      autofs@vger.kernel.org
11643 S:      Maintained
11644 F:      fs/autofs/
11645
11646 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11647 M:      Masahiro Yamada <masahiroy@kernel.org>
11648 R:      Nathan Chancellor <nathan@kernel.org>
11649 R:      Nicolas Schier <nicolas@fjasle.eu>
11650 L:      linux-kbuild@vger.kernel.org
11651 S:      Maintained
11652 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11654 F:      Documentation/kbuild/
11655 F:      Makefile
11656 F:      scripts/*vmlinux*
11657 F:      scripts/Kbuild*
11658 F:      scripts/Makefile*
11659 F:      scripts/basic/
11660 F:      scripts/clang-tools/
11661 F:      scripts/dummy-tools/
11662 F:      scripts/mk*
11663 F:      scripts/mod/
11664 F:      scripts/package/
11665 F:      usr/
11666
11667 KERNEL HARDENING (not covered by other areas)
11668 M:      Kees Cook <keescook@chromium.org>
11669 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11670 L:      linux-hardening@vger.kernel.org
11671 S:      Supported
11672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11673 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11674 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11675 F:      arch/*/configs/hardening.config
11676 F:      include/linux/overflow.h
11677 F:      include/linux/randomize_kstack.h
11678 F:      kernel/configs/hardening.config
11679 F:      mm/usercopy.c
11680 K:      \b(add|choose)_random_kstack_offset\b
11681 K:      \b__check_(object_size|heap_object)\b
11682 K:      \b__counted_by\b
11683
11684 KERNEL JANITORS
11685 L:      kernel-janitors@vger.kernel.org
11686 S:      Odd Fixes
11687 W:      http://kernelnewbies.org/KernelJanitors
11688
11689 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11690 M:      Chuck Lever <chuck.lever@oracle.com>
11691 M:      Jeff Layton <jlayton@kernel.org>
11692 R:      Neil Brown <neilb@suse.de>
11693 R:      Olga Kornievskaia <kolga@netapp.com>
11694 R:      Dai Ngo <Dai.Ngo@oracle.com>
11695 R:      Tom Talpey <tom@talpey.com>
11696 L:      linux-nfs@vger.kernel.org
11697 S:      Supported
11698 W:      http://nfs.sourceforge.net/
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11700 F:      Documentation/filesystems/nfs/
11701 F:      fs/lockd/
11702 F:      fs/nfs_common/
11703 F:      fs/nfsd/
11704 F:      include/linux/lockd/
11705 F:      include/linux/sunrpc/
11706 F:      include/trace/events/rpcgss.h
11707 F:      include/trace/events/rpcrdma.h
11708 F:      include/trace/events/sunrpc.h
11709 F:      include/trace/misc/fs.h
11710 F:      include/trace/misc/nfs.h
11711 F:      include/trace/misc/sunrpc.h
11712 F:      include/uapi/linux/nfsd/
11713 F:      include/uapi/linux/sunrpc/
11714 F:      net/sunrpc/
11715
11716 KERNEL REGRESSIONS
11717 M:      Thorsten Leemhuis <linux@leemhuis.info>
11718 L:      regressions@lists.linux.dev
11719 S:      Supported
11720 F:      Documentation/admin-guide/reporting-regressions.rst
11721 F:      Documentation/process/handling-regressions.rst
11722
11723 KERNEL SELFTEST FRAMEWORK
11724 M:      Shuah Khan <shuah@kernel.org>
11725 M:      Shuah Khan <skhan@linuxfoundation.org>
11726 L:      linux-kselftest@vger.kernel.org
11727 S:      Maintained
11728 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11730 F:      Documentation/dev-tools/kselftest*
11731 F:      tools/testing/selftests/
11732
11733 KERNEL SMB3 SERVER (KSMBD)
11734 M:      Namjae Jeon <linkinjeon@kernel.org>
11735 M:      Steve French <sfrench@samba.org>
11736 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11737 R:      Tom Talpey <tom@talpey.com>
11738 L:      linux-cifs@vger.kernel.org
11739 S:      Maintained
11740 T:      git git://git.samba.org/ksmbd.git
11741 F:      Documentation/filesystems/smb/ksmbd.rst
11742 F:      fs/smb/common/
11743 F:      fs/smb/server/
11744
11745 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11746 M:      Brendan Higgins <brendanhiggins@google.com>
11747 M:      David Gow <davidgow@google.com>
11748 R:      Rae Moar <rmoar@google.com>
11749 L:      linux-kselftest@vger.kernel.org
11750 L:      kunit-dev@googlegroups.com
11751 S:      Maintained
11752 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11755 F:      Documentation/dev-tools/kunit/
11756 F:      include/kunit/
11757 F:      lib/kunit/
11758 F:      rust/kernel/kunit.rs
11759 F:      scripts/rustdoc_test_*
11760 F:      tools/testing/kunit/
11761
11762 KERNEL USERMODE HELPER
11763 M:      Luis Chamberlain <mcgrof@kernel.org>
11764 L:      linux-kernel@vger.kernel.org
11765 S:      Maintained
11766 F:      include/linux/umh.h
11767 F:      kernel/umh.c
11768
11769 KERNEL VIRTUAL MACHINE (KVM)
11770 M:      Paolo Bonzini <pbonzini@redhat.com>
11771 L:      kvm@vger.kernel.org
11772 S:      Supported
11773 W:      http://www.linux-kvm.org
11774 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11775 F:      Documentation/virt/kvm/
11776 F:      include/asm-generic/kvm*
11777 F:      include/kvm/iodev.h
11778 F:      include/linux/kvm*
11779 F:      include/trace/events/kvm.h
11780 F:      include/uapi/asm-generic/kvm*
11781 F:      include/uapi/linux/kvm*
11782 F:      tools/kvm/
11783 F:      tools/testing/selftests/kvm/
11784 F:      virt/kvm/*
11785
11786 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11787 M:      Marc Zyngier <maz@kernel.org>
11788 M:      Oliver Upton <oliver.upton@linux.dev>
11789 R:      James Morse <james.morse@arm.com>
11790 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11791 R:      Zenghui Yu <yuzenghui@huawei.com>
11792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11793 L:      kvmarm@lists.linux.dev
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11796 F:      arch/arm64/include/asm/kvm*
11797 F:      arch/arm64/include/uapi/asm/kvm*
11798 F:      arch/arm64/kvm/
11799 F:      include/kvm/arm_*
11800 F:      tools/testing/selftests/kvm/*/aarch64/
11801 F:      tools/testing/selftests/kvm/aarch64/
11802
11803 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11804 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11805 M:      Bibo Mao <maobibo@loongson.cn>
11806 M:      Huacai Chen <chenhuacai@kernel.org>
11807 L:      kvm@vger.kernel.org
11808 L:      loongarch@lists.linux.dev
11809 S:      Maintained
11810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11811 F:      arch/loongarch/include/asm/kvm*
11812 F:      arch/loongarch/include/uapi/asm/kvm*
11813 F:      arch/loongarch/kvm/
11814
11815 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11816 M:      Huacai Chen <chenhuacai@kernel.org>
11817 L:      linux-mips@vger.kernel.org
11818 L:      kvm@vger.kernel.org
11819 S:      Maintained
11820 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11821 F:      arch/mips/include/asm/kvm*
11822 F:      arch/mips/include/uapi/asm/kvm*
11823 F:      arch/mips/kvm/
11824
11825 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11826 M:      Michael Ellerman <mpe@ellerman.id.au>
11827 R:      Nicholas Piggin <npiggin@gmail.com>
11828 L:      linuxppc-dev@lists.ozlabs.org
11829 L:      kvm@vger.kernel.org
11830 S:      Maintained (Book3S 64-bit HV)
11831 S:      Odd fixes (Book3S 64-bit PR)
11832 S:      Orphan (Book3E and 32-bit)
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11834 F:      arch/powerpc/include/asm/kvm*
11835 F:      arch/powerpc/include/uapi/asm/kvm*
11836 F:      arch/powerpc/kernel/kvm*
11837 F:      arch/powerpc/kvm/
11838
11839 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11840 M:      Anup Patel <anup@brainfault.org>
11841 R:      Atish Patra <atishp@atishpatra.org>
11842 L:      kvm@vger.kernel.org
11843 L:      kvm-riscv@lists.infradead.org
11844 L:      linux-riscv@lists.infradead.org
11845 S:      Maintained
11846 T:      git https://github.com/kvm-riscv/linux.git
11847 F:      arch/riscv/include/asm/kvm*
11848 F:      arch/riscv/include/uapi/asm/kvm*
11849 F:      arch/riscv/kvm/
11850 F:      tools/testing/selftests/kvm/*/riscv/
11851 F:      tools/testing/selftests/kvm/riscv/
11852
11853 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11854 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11855 M:      Janosch Frank <frankja@linux.ibm.com>
11856 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11857 R:      David Hildenbrand <david@redhat.com>
11858 L:      kvm@vger.kernel.org
11859 S:      Supported
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11861 F:      Documentation/virt/kvm/s390*
11862 F:      arch/s390/include/asm/gmap.h
11863 F:      arch/s390/include/asm/kvm*
11864 F:      arch/s390/include/uapi/asm/kvm*
11865 F:      arch/s390/include/uapi/asm/uvdevice.h
11866 F:      arch/s390/kernel/uv.c
11867 F:      arch/s390/kvm/
11868 F:      arch/s390/mm/gmap.c
11869 F:      drivers/s390/char/uvdevice.c
11870 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11871 F:      tools/testing/selftests/kvm/*/s390x/
11872 F:      tools/testing/selftests/kvm/s390x/
11873
11874 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11875 M:      Sean Christopherson <seanjc@google.com>
11876 M:      Paolo Bonzini <pbonzini@redhat.com>
11877 L:      kvm@vger.kernel.org
11878 S:      Supported
11879 P:      Documentation/process/maintainer-kvm-x86.rst
11880 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11881 F:      arch/x86/include/asm/kvm*
11882 F:      arch/x86/include/asm/svm.h
11883 F:      arch/x86/include/asm/vmx*.h
11884 F:      arch/x86/include/uapi/asm/kvm*
11885 F:      arch/x86/include/uapi/asm/svm.h
11886 F:      arch/x86/include/uapi/asm/vmx.h
11887 F:      arch/x86/kvm/
11888 F:      arch/x86/kvm/*/
11889 F:      tools/testing/selftests/kvm/*/x86_64/
11890 F:      tools/testing/selftests/kvm/x86_64/
11891
11892 KERNFS
11893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11894 M:      Tejun Heo <tj@kernel.org>
11895 S:      Supported
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11897 F:      fs/kernfs/
11898 F:      include/linux/kernfs.h
11899
11900 KEXEC
11901 M:      Eric Biederman <ebiederm@xmission.com>
11902 L:      kexec@lists.infradead.org
11903 S:      Maintained
11904 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11905 F:      include/linux/kexec.h
11906 F:      include/uapi/linux/kexec.h
11907 F:      kernel/kexec*
11908
11909 KEYS-ENCRYPTED
11910 M:      Mimi Zohar <zohar@linux.ibm.com>
11911 L:      linux-integrity@vger.kernel.org
11912 L:      keyrings@vger.kernel.org
11913 S:      Supported
11914 F:      Documentation/security/keys/trusted-encrypted.rst
11915 F:      include/keys/encrypted-type.h
11916 F:      security/keys/encrypted-keys/
11917
11918 KEYS-TRUSTED
11919 M:      James Bottomley <jejb@linux.ibm.com>
11920 M:      Jarkko Sakkinen <jarkko@kernel.org>
11921 M:      Mimi Zohar <zohar@linux.ibm.com>
11922 L:      linux-integrity@vger.kernel.org
11923 L:      keyrings@vger.kernel.org
11924 S:      Supported
11925 F:      Documentation/security/keys/trusted-encrypted.rst
11926 F:      include/keys/trusted-type.h
11927 F:      include/keys/trusted_tpm.h
11928 F:      security/keys/trusted-keys/
11929
11930 KEYS-TRUSTED-CAAM
11931 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11932 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11933 L:      linux-integrity@vger.kernel.org
11934 L:      keyrings@vger.kernel.org
11935 S:      Maintained
11936 F:      include/keys/trusted_caam.h
11937 F:      security/keys/trusted-keys/trusted_caam.c
11938
11939 KEYS-TRUSTED-TEE
11940 M:      Sumit Garg <sumit.garg@linaro.org>
11941 L:      linux-integrity@vger.kernel.org
11942 L:      keyrings@vger.kernel.org
11943 S:      Supported
11944 F:      include/keys/trusted_tee.h
11945 F:      security/keys/trusted-keys/trusted_tee.c
11946
11947 KEYS/KEYRINGS
11948 M:      David Howells <dhowells@redhat.com>
11949 M:      Jarkko Sakkinen <jarkko@kernel.org>
11950 L:      keyrings@vger.kernel.org
11951 S:      Maintained
11952 F:      Documentation/security/keys/core.rst
11953 F:      include/keys/
11954 F:      include/linux/key-type.h
11955 F:      include/linux/key.h
11956 F:      include/linux/keyctl.h
11957 F:      include/uapi/linux/keyctl.h
11958 F:      security/keys/
11959
11960 KEYS/KEYRINGS_INTEGRITY
11961 M:      Jarkko Sakkinen <jarkko@kernel.org>
11962 M:      Mimi Zohar <zohar@linux.ibm.com>
11963 L:      linux-integrity@vger.kernel.org
11964 L:      keyrings@vger.kernel.org
11965 S:      Supported
11966 F:      security/integrity/platform_certs
11967
11968 KFENCE
11969 M:      Alexander Potapenko <glider@google.com>
11970 M:      Marco Elver <elver@google.com>
11971 R:      Dmitry Vyukov <dvyukov@google.com>
11972 L:      kasan-dev@googlegroups.com
11973 S:      Maintained
11974 F:      Documentation/dev-tools/kfence.rst
11975 F:      arch/*/include/asm/kfence.h
11976 F:      include/linux/kfence.h
11977 F:      lib/Kconfig.kfence
11978 F:      mm/kfence/
11979
11980 KFIFO
11981 M:      Stefani Seibold <stefani@seibold.net>
11982 S:      Maintained
11983 F:      include/linux/kfifo.h
11984 F:      lib/kfifo.c
11985 F:      samples/kfifo/
11986
11987 KGDB / KDB /debug_core
11988 M:      Jason Wessel <jason.wessel@windriver.com>
11989 M:      Daniel Thompson <daniel.thompson@linaro.org>
11990 R:      Douglas Anderson <dianders@chromium.org>
11991 L:      kgdb-bugreport@lists.sourceforge.net
11992 S:      Maintained
11993 W:      http://kgdb.wiki.kernel.org/
11994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11995 F:      Documentation/dev-tools/kgdb.rst
11996 F:      drivers/misc/kgdbts.c
11997 F:      drivers/tty/serial/kgdboc.c
11998 F:      include/linux/kdb.h
11999 F:      include/linux/kgdb.h
12000 F:      kernel/debug/
12001 F:      kernel/module/kdb.c
12002
12003 KHADAS MCU MFD DRIVER
12004 M:      Neil Armstrong <neil.armstrong@linaro.org>
12005 L:      linux-amlogic@lists.infradead.org
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12008 F:      drivers/mfd/khadas-mcu.c
12009 F:      drivers/thermal/khadas_mcu_fan.c
12010 F:      include/linux/mfd/khadas-mcu.h
12011
12012 KIONIX/ROHM KX022A ACCELEROMETER
12013 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12014 L:      linux-iio@vger.kernel.org
12015 S:      Supported
12016 F:      drivers/iio/accel/kionix-kx022a*
12017
12018 KMEMLEAK
12019 M:      Catalin Marinas <catalin.marinas@arm.com>
12020 S:      Maintained
12021 F:      Documentation/dev-tools/kmemleak.rst
12022 F:      include/linux/kmemleak.h
12023 F:      mm/kmemleak.c
12024 F:      samples/kmemleak/kmemleak-test.c
12025
12026 KMSAN
12027 M:      Alexander Potapenko <glider@google.com>
12028 R:      Marco Elver <elver@google.com>
12029 R:      Dmitry Vyukov <dvyukov@google.com>
12030 L:      kasan-dev@googlegroups.com
12031 S:      Maintained
12032 F:      Documentation/dev-tools/kmsan.rst
12033 F:      arch/*/include/asm/kmsan.h
12034 F:      arch/*/mm/kmsan_*
12035 F:      include/linux/kmsan*.h
12036 F:      lib/Kconfig.kmsan
12037 F:      mm/kmsan/
12038 F:      scripts/Makefile.kmsan
12039
12040 KPROBES
12041 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12042 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12043 M:      "David S. Miller" <davem@davemloft.net>
12044 M:      Masami Hiramatsu <mhiramat@kernel.org>
12045 L:      linux-kernel@vger.kernel.org
12046 L:      linux-trace-kernel@vger.kernel.org
12047 S:      Maintained
12048 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12050 F:      Documentation/trace/kprobes.rst
12051 F:      include/asm-generic/kprobes.h
12052 F:      include/linux/kprobes.h
12053 F:      kernel/kprobes.c
12054 F:      lib/test_kprobes.c
12055 F:      samples/kprobes
12056
12057 KS0108 LCD CONTROLLER DRIVER
12058 M:      Miguel Ojeda <ojeda@kernel.org>
12059 S:      Maintained
12060 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12061 F:      drivers/auxdisplay/ks0108.c
12062 F:      include/linux/ks0108.h
12063
12064 KTD253 BACKLIGHT DRIVER
12065 M:      Linus Walleij <linus.walleij@linaro.org>
12066 S:      Maintained
12067 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12068 F:      drivers/video/backlight/ktd253-backlight.c
12069
12070 KTEST
12071 M:      Steven Rostedt <rostedt@goodmis.org>
12072 M:      John Hawley <warthog9@eaglescrag.net>
12073 S:      Maintained
12074 F:      tools/testing/ktest
12075
12076 KTZ8866 BACKLIGHT DRIVER
12077 M:      Jianhua Lu <lujianhua000@gmail.com>
12078 S:      Maintained
12079 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12080 F:      drivers/video/backlight/ktz8866.c
12081
12082 KVM PARAVIRT (KVM/paravirt)
12083 M:      Paolo Bonzini <pbonzini@redhat.com>
12084 R:      Wanpeng Li <wanpengli@tencent.com>
12085 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12086 L:      kvm@vger.kernel.org
12087 S:      Supported
12088 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12089 F:      arch/um/include/asm/kvm_para.h
12090 F:      arch/x86/include/asm/kvm_para.h
12091 F:      arch/x86/include/asm/pvclock-abi.h
12092 F:      arch/x86/include/uapi/asm/kvm_para.h
12093 F:      arch/x86/kernel/kvm.c
12094 F:      arch/x86/kernel/kvmclock.c
12095 F:      include/asm-generic/kvm_para.h
12096 F:      include/linux/kvm_para.h
12097 F:      include/uapi/asm-generic/kvm_para.h
12098 F:      include/uapi/linux/kvm_para.h
12099
12100 KVM X86 HYPER-V (KVM/hyper-v)
12101 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12102 M:      Sean Christopherson <seanjc@google.com>
12103 M:      Paolo Bonzini <pbonzini@redhat.com>
12104 L:      kvm@vger.kernel.org
12105 S:      Supported
12106 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12107 F:      arch/x86/kvm/hyperv.*
12108 F:      arch/x86/kvm/kvm_onhyperv.*
12109 F:      arch/x86/kvm/svm/hyperv.*
12110 F:      arch/x86/kvm/svm/svm_onhyperv.*
12111 F:      arch/x86/kvm/vmx/hyperv.*
12112
12113 KVM X86 Xen (KVM/Xen)
12114 M:      David Woodhouse <dwmw2@infradead.org>
12115 M:      Paul Durrant <paul@xen.org>
12116 M:      Sean Christopherson <seanjc@google.com>
12117 M:      Paolo Bonzini <pbonzini@redhat.com>
12118 L:      kvm@vger.kernel.org
12119 S:      Supported
12120 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12121 F:      arch/x86/kvm/xen.*
12122
12123 L3MDEV
12124 M:      David Ahern <dsahern@kernel.org>
12125 L:      netdev@vger.kernel.org
12126 S:      Maintained
12127 F:      include/net/l3mdev.h
12128 F:      net/l3mdev
12129
12130 LANDLOCK SECURITY MODULE
12131 M:      Mickaël Salaün <mic@digikod.net>
12132 L:      linux-security-module@vger.kernel.org
12133 S:      Supported
12134 W:      https://landlock.io
12135 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12136 F:      Documentation/security/landlock.rst
12137 F:      Documentation/userspace-api/landlock.rst
12138 F:      include/uapi/linux/landlock.h
12139 F:      samples/landlock/
12140 F:      security/landlock/
12141 F:      tools/testing/selftests/landlock/
12142 K:      landlock
12143 K:      LANDLOCK
12144
12145 LANTIQ / INTEL Ethernet drivers
12146 M:      Hauke Mehrtens <hauke@hauke-m.de>
12147 L:      netdev@vger.kernel.org
12148 S:      Maintained
12149 F:      drivers/net/dsa/lantiq_gswip.c
12150 F:      drivers/net/dsa/lantiq_pce.h
12151 F:      drivers/net/ethernet/lantiq_xrx200.c
12152 F:      net/dsa/tag_gswip.c
12153
12154 LANTIQ MIPS ARCHITECTURE
12155 M:      John Crispin <john@phrozen.org>
12156 L:      linux-mips@vger.kernel.org
12157 S:      Maintained
12158 F:      arch/mips/lantiq
12159 F:      drivers/soc/lantiq
12160
12161 LANTIQ PEF2256 DRIVER
12162 M:      Herve Codina <herve.codina@bootlin.com>
12163 S:      Maintained
12164 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12165 F:      drivers/net/wan/framer/pef2256/
12166 F:      drivers/pinctrl/pinctrl-pef2256.c
12167 F:      include/linux/framer/pef2256.h
12168
12169 LASI 53c700 driver for PARISC
12170 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12171 L:      linux-scsi@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/scsi/53c700.rst
12174 F:      drivers/scsi/53c700*
12175
12176 LEAKING_ADDRESSES
12177 M:      Tobin C. Harding <me@tobin.cc>
12178 M:      Tycho Andersen <tycho@tycho.pizza>
12179 L:      linux-hardening@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12182 F:      scripts/leaking_addresses.pl
12183
12184 LED SUBSYSTEM
12185 M:      Pavel Machek <pavel@ucw.cz>
12186 M:      Lee Jones <lee@kernel.org>
12187 L:      linux-leds@vger.kernel.org
12188 S:      Maintained
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12190 F:      Documentation/devicetree/bindings/leds/
12191 F:      Documentation/leds/
12192 F:      drivers/leds/
12193 F:      include/dt-bindings/leds/
12194 F:      include/linux/leds.h
12195
12196 LEGO MINDSTORMS EV3
12197 R:      David Lechner <david@lechnology.com>
12198 S:      Maintained
12199 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12200 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12201 F:      drivers/power/supply/lego_ev3_battery.c
12202
12203 LEGO USB Tower driver
12204 M:      Juergen Stuber <starblue@users.sourceforge.net>
12205 L:      legousb-devel@lists.sourceforge.net
12206 S:      Maintained
12207 W:      http://legousb.sourceforge.net/
12208 F:      drivers/usb/misc/legousbtower.c
12209
12210 LETSKETCH HID TABLET DRIVER
12211 M:      Hans de Goede <hdegoede@redhat.com>
12212 L:      linux-input@vger.kernel.org
12213 S:      Maintained
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12215 F:      drivers/hid/hid-letsketch.c
12216
12217 LG LAPTOP EXTRAS
12218 M:      Matan Ziv-Av <matan@svgalib.org>
12219 L:      platform-driver-x86@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12222 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12223 F:      drivers/platform/x86/lg-laptop.c
12224
12225 LG2160 MEDIA DRIVER
12226 M:      Michael Krufky <mkrufky@linuxtv.org>
12227 L:      linux-media@vger.kernel.org
12228 S:      Maintained
12229 W:      https://linuxtv.org
12230 W:      http://github.com/mkrufky
12231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12232 T:      git git://linuxtv.org/mkrufky/tuners.git
12233 F:      drivers/media/dvb-frontends/lg2160.*
12234
12235 LGDT3305 MEDIA DRIVER
12236 M:      Michael Krufky <mkrufky@linuxtv.org>
12237 L:      linux-media@vger.kernel.org
12238 S:      Maintained
12239 W:      https://linuxtv.org
12240 W:      http://github.com/mkrufky
12241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12242 T:      git git://linuxtv.org/mkrufky/tuners.git
12243 F:      drivers/media/dvb-frontends/lgdt3305.*
12244
12245 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12246 M:      Viresh Kumar <vireshk@kernel.org>
12247 L:      linux-ide@vger.kernel.org
12248 S:      Maintained
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12250 F:      drivers/ata/pata_arasan_cf.c
12251 F:      include/linux/pata_arasan_cf_data.h
12252
12253 LIBATA PATA DRIVERS
12254 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12255 L:      linux-ide@vger.kernel.org
12256 F:      drivers/ata/ata_*.c
12257 F:      drivers/ata/pata_*.c
12258
12259 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12260 M:      Linus Walleij <linus.walleij@linaro.org>
12261 L:      linux-ide@vger.kernel.org
12262 S:      Maintained
12263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12264 F:      drivers/ata/pata_ftide010.c
12265 F:      drivers/ata/sata_gemini.c
12266 F:      drivers/ata/sata_gemini.h
12267
12268 LIBATA SATA AHCI PLATFORM devices support
12269 M:      Hans de Goede <hdegoede@redhat.com>
12270 M:      Jens Axboe <axboe@kernel.dk>
12271 L:      linux-ide@vger.kernel.org
12272 S:      Maintained
12273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12274 F:      drivers/ata/ahci_platform.c
12275 F:      drivers/ata/libahci_platform.c
12276 F:      include/linux/ahci_platform.h
12277
12278 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12279 M:      Serge Semin <fancer.lancer@gmail.com>
12280 L:      linux-ide@vger.kernel.org
12281 S:      Maintained
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12283 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12284 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12285 F:      drivers/ata/ahci_dwc.c
12286
12287 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12288 M:      Mikael Pettersson <mikpelinux@gmail.com>
12289 L:      linux-ide@vger.kernel.org
12290 S:      Maintained
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12292 F:      drivers/ata/sata_promise.*
12293
12294 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12295 M:      Damien Le Moal <dlemoal@kernel.org>
12296 M:      Niklas Cassel <cassel@kernel.org>
12297 L:      linux-ide@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12300 F:      Documentation/ABI/testing/sysfs-ata
12301 F:      Documentation/devicetree/bindings/ata/
12302 F:      drivers/ata/
12303 F:      include/linux/ata.h
12304 F:      include/linux/libata.h
12305
12306 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12307 M:      Vishal Verma <vishal.l.verma@intel.com>
12308 M:      Dan Williams <dan.j.williams@intel.com>
12309 M:      Dave Jiang <dave.jiang@intel.com>
12310 L:      nvdimm@lists.linux.dev
12311 S:      Supported
12312 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12313 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12314 F:      drivers/nvdimm/btt*
12315
12316 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12317 M:      Dan Williams <dan.j.williams@intel.com>
12318 M:      Vishal Verma <vishal.l.verma@intel.com>
12319 M:      Dave Jiang <dave.jiang@intel.com>
12320 L:      nvdimm@lists.linux.dev
12321 S:      Supported
12322 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12323 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12324 F:      drivers/nvdimm/pmem*
12325
12326 LIBNVDIMM: DEVICETREE BINDINGS
12327 M:      Oliver O'Halloran <oohall@gmail.com>
12328 L:      nvdimm@lists.linux.dev
12329 S:      Supported
12330 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12331 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12332 F:      drivers/nvdimm/of_pmem.c
12333
12334 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12335 M:      Dan Williams <dan.j.williams@intel.com>
12336 M:      Vishal Verma <vishal.l.verma@intel.com>
12337 M:      Dave Jiang <dave.jiang@intel.com>
12338 M:      Ira Weiny <ira.weiny@intel.com>
12339 L:      nvdimm@lists.linux.dev
12340 S:      Supported
12341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12342 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12344 F:      drivers/acpi/nfit/*
12345 F:      drivers/nvdimm/*
12346 F:      include/linux/libnvdimm.h
12347 F:      include/linux/nd.h
12348 F:      include/uapi/linux/ndctl.h
12349 F:      tools/testing/nvdimm/
12350
12351 LIBRARY CODE
12352 M:      Andrew Morton <akpm@linux-foundation.org>
12353 L:      linux-kernel@vger.kernel.org
12354 S:      Supported
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12356 F:      lib/*
12357
12358 LICENSES and SPDX stuff
12359 M:      Thomas Gleixner <tglx@linutronix.de>
12360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12361 L:      linux-spdx@vger.kernel.org
12362 S:      Maintained
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12364 F:      COPYING
12365 F:      Documentation/process/license-rules.rst
12366 F:      LICENSES/
12367 F:      scripts/spdxcheck-test.sh
12368 F:      scripts/spdxcheck.py
12369 F:      scripts/spdxexclude
12370
12371 LINEAR RANGES HELPERS
12372 M:      Mark Brown <broonie@kernel.org>
12373 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12374 F:      include/linux/linear_range.h
12375 F:      lib/linear_ranges.c
12376 F:      lib/test_linear_ranges.c
12377
12378 LINUX FOR POWER MACINTOSH
12379 L:      linuxppc-dev@lists.ozlabs.org
12380 S:      Orphan
12381 F:      arch/powerpc/platforms/powermac/
12382 F:      drivers/macintosh/
12383 X:      drivers/macintosh/adb-iop.c
12384 X:      drivers/macintosh/via-macii.c
12385
12386 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12387 M:      Michael Ellerman <mpe@ellerman.id.au>
12388 R:      Nicholas Piggin <npiggin@gmail.com>
12389 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12390 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12391 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12392 L:      linuxppc-dev@lists.ozlabs.org
12393 S:      Supported
12394 W:      https://github.com/linuxppc/wiki/wiki
12395 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12397 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12398 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12399 F:      Documentation/devicetree/bindings/powerpc/
12400 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12401 F:      Documentation/arch/powerpc/
12402 F:      arch/powerpc/
12403 F:      drivers/*/*/*pasemi*
12404 F:      drivers/*/*pasemi*
12405 F:      drivers/char/tpm/tpm_ibmvtpm*
12406 F:      drivers/crypto/nx/
12407 F:      drivers/crypto/vmx/
12408 F:      drivers/i2c/busses/i2c-opal.c
12409 F:      drivers/net/ethernet/ibm/ibmveth.*
12410 F:      drivers/net/ethernet/ibm/ibmvnic.*
12411 F:      drivers/pci/hotplug/pnv_php.c
12412 F:      drivers/pci/hotplug/rpa*
12413 F:      drivers/rtc/rtc-opal.c
12414 F:      drivers/scsi/ibmvscsi/
12415 F:      drivers/tty/hvc/hvc_opal.c
12416 F:      drivers/watchdog/wdrtas.c
12417 F:      tools/testing/selftests/powerpc
12418 N:      /pmac
12419 N:      powermac
12420 N:      powernv
12421 N:      [^a-z0-9]ps3
12422 N:      pseries
12423
12424 LINUX FOR POWERPC EMBEDDED MPC5XXX
12425 M:      Anatolij Gustschin <agust@denx.de>
12426 L:      linuxppc-dev@lists.ozlabs.org
12427 S:      Odd Fixes
12428 F:      arch/powerpc/platforms/512x/
12429 F:      arch/powerpc/platforms/52xx/
12430
12431 LINUX FOR POWERPC EMBEDDED PPC4XX
12432 L:      linuxppc-dev@lists.ozlabs.org
12433 S:      Orphan
12434 F:      arch/powerpc/platforms/40x/
12435 F:      arch/powerpc/platforms/44x/
12436
12437 LINUX FOR POWERPC EMBEDDED PPC85XX
12438 M:      Scott Wood <oss@buserror.net>
12439 L:      linuxppc-dev@lists.ozlabs.org
12440 S:      Odd fixes
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12442 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12443 F:      Documentation/devicetree/bindings/powerpc/fsl/
12444 F:      arch/powerpc/platforms/85xx/
12445
12446 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12447 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12448 L:      linuxppc-dev@lists.ozlabs.org
12449 S:      Maintained
12450 F:      arch/powerpc/platforms/8xx/
12451 F:      arch/powerpc/platforms/83xx/
12452
12453 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12454 M:      Kees Cook <keescook@chromium.org>
12455 S:      Maintained
12456 F:      drivers/misc/lkdtm/*
12457 F:      tools/testing/selftests/lkdtm/*
12458
12459 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12460 M:      Alan Stern <stern@rowland.harvard.edu>
12461 M:      Andrea Parri <parri.andrea@gmail.com>
12462 M:      Will Deacon <will@kernel.org>
12463 M:      Peter Zijlstra <peterz@infradead.org>
12464 M:      Boqun Feng <boqun.feng@gmail.com>
12465 M:      Nicholas Piggin <npiggin@gmail.com>
12466 M:      David Howells <dhowells@redhat.com>
12467 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12468 M:      Luc Maranget <luc.maranget@inria.fr>
12469 M:      "Paul E. McKenney" <paulmck@kernel.org>
12470 R:      Akira Yokosawa <akiyks@gmail.com>
12471 R:      Daniel Lustig <dlustig@nvidia.com>
12472 R:      Joel Fernandes <joel@joelfernandes.org>
12473 L:      linux-kernel@vger.kernel.org
12474 L:      linux-arch@vger.kernel.org
12475 S:      Supported
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12477 F:      Documentation/atomic_bitops.txt
12478 F:      Documentation/atomic_t.txt
12479 F:      Documentation/core-api/refcount-vs-atomic.rst
12480 F:      Documentation/litmus-tests/
12481 F:      Documentation/memory-barriers.txt
12482 F:      tools/memory-model/
12483
12484 LINUX-NEXT TREE
12485 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12486 L:      linux-next@vger.kernel.org
12487 S:      Supported
12488 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12490
12491 LIS3LV02D ACCELEROMETER DRIVER
12492 M:      Eric Piel <eric.piel@tremplin-utc.net>
12493 S:      Maintained
12494 F:      Documentation/misc-devices/lis3lv02d.rst
12495 F:      drivers/misc/lis3lv02d/
12496 F:      drivers/platform/x86/hp/hp_accel.c
12497
12498 LIST KUNIT TEST
12499 M:      David Gow <davidgow@google.com>
12500 L:      linux-kselftest@vger.kernel.org
12501 L:      kunit-dev@googlegroups.com
12502 S:      Maintained
12503 F:      lib/list-test.c
12504
12505 LITEX PLATFORM
12506 M:      Karol Gugala <kgugala@antmicro.com>
12507 M:      Mateusz Holenko <mholenko@antmicro.com>
12508 M:      Gabriel Somlo <gsomlo@gmail.com>
12509 M:      Joel Stanley <joel@jms.id.au>
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12512 F:      arch/openrisc/boot/dts/or1klitex.dts
12513 F:      drivers/mmc/host/litex_mmc.c
12514 F:      drivers/net/ethernet/litex/*
12515 F:      drivers/soc/litex/*
12516 F:      drivers/tty/serial/liteuart.c
12517 F:      include/linux/litex.h
12518 N:      litex
12519
12520 LIVE PATCHING
12521 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12522 M:      Jiri Kosina <jikos@kernel.org>
12523 M:      Miroslav Benes <mbenes@suse.cz>
12524 M:      Petr Mladek <pmladek@suse.com>
12525 R:      Joe Lawrence <joe.lawrence@redhat.com>
12526 L:      live-patching@vger.kernel.org
12527 S:      Maintained
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12529 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12530 F:      Documentation/livepatch/
12531 F:      arch/powerpc/include/asm/livepatch.h
12532 F:      include/linux/livepatch.h
12533 F:      kernel/livepatch/
12534 F:      kernel/module/livepatch.c
12535 F:      samples/livepatch/
12536 F:      tools/testing/selftests/livepatch/
12537
12538 LLC (802.2)
12539 L:      netdev@vger.kernel.org
12540 S:      Odd fixes
12541 F:      include/linux/llc.h
12542 F:      include/net/llc*
12543 F:      include/uapi/linux/llc.h
12544 F:      net/llc/
12545
12546 LM73 HARDWARE MONITOR DRIVER
12547 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12548 L:      linux-hwmon@vger.kernel.org
12549 S:      Maintained
12550 F:      drivers/hwmon/lm73.c
12551
12552 LM78 HARDWARE MONITOR DRIVER
12553 M:      Jean Delvare <jdelvare@suse.com>
12554 L:      linux-hwmon@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/hwmon/lm78.rst
12557 F:      drivers/hwmon/lm78.c
12558
12559 LM83 HARDWARE MONITOR DRIVER
12560 M:      Jean Delvare <jdelvare@suse.com>
12561 L:      linux-hwmon@vger.kernel.org
12562 S:      Maintained
12563 F:      Documentation/hwmon/lm83.rst
12564 F:      drivers/hwmon/lm83.c
12565
12566 LM90 HARDWARE MONITOR DRIVER
12567 M:      Jean Delvare <jdelvare@suse.com>
12568 L:      linux-hwmon@vger.kernel.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12571 F:      Documentation/hwmon/lm90.rst
12572 F:      drivers/hwmon/lm90.c
12573 F:      include/dt-bindings/thermal/lm90.h
12574
12575 LM95234 HARDWARE MONITOR DRIVER
12576 M:      Guenter Roeck <linux@roeck-us.net>
12577 L:      linux-hwmon@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/hwmon/lm95234.rst
12580 F:      drivers/hwmon/lm95234.c
12581
12582 LME2510 MEDIA DRIVER
12583 M:      Malcolm Priestley <tvboxspy@gmail.com>
12584 L:      linux-media@vger.kernel.org
12585 S:      Maintained
12586 W:      https://linuxtv.org
12587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12588 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12589
12590 LOADPIN SECURITY MODULE
12591 M:      Kees Cook <keescook@chromium.org>
12592 S:      Supported
12593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12594 F:      Documentation/admin-guide/LSM/LoadPin.rst
12595 F:      security/loadpin/
12596
12597 LOCKDOWN SECURITY MODULE
12598 L:      linux-security-module@vger.kernel.org
12599 S:      Odd Fixes
12600 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12601 F:      security/lockdown/
12602
12603 LOCKING PRIMITIVES
12604 M:      Peter Zijlstra <peterz@infradead.org>
12605 M:      Ingo Molnar <mingo@redhat.com>
12606 M:      Will Deacon <will@kernel.org>
12607 R:      Waiman Long <longman@redhat.com>
12608 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12609 L:      linux-kernel@vger.kernel.org
12610 S:      Maintained
12611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12612 F:      Documentation/locking/
12613 F:      arch/*/include/asm/spinlock*.h
12614 F:      include/linux/lockdep*.h
12615 F:      include/linux/mutex*.h
12616 F:      include/linux/rwlock*.h
12617 F:      include/linux/rwsem*.h
12618 F:      include/linux/seqlock.h
12619 F:      include/linux/spinlock*.h
12620 F:      kernel/locking/
12621 F:      lib/locking*.[ch]
12622 X:      kernel/locking/locktorture.c
12623
12624 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12625 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12626 L:      linux-ntfs-dev@lists.sourceforge.net
12627 S:      Maintained
12628 W:      http://www.linux-ntfs.org/content/view/19/37/
12629 F:      Documentation/admin-guide/ldm.rst
12630 F:      block/partitions/ldm.*
12631
12632 LOGITECH HID GAMING KEYBOARDS
12633 M:      Hans de Goede <hdegoede@redhat.com>
12634 L:      linux-input@vger.kernel.org
12635 S:      Maintained
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12637 F:      drivers/hid/hid-lg-g15.c
12638
12639 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12640 M:      Adrien Grassein <adrien.grassein@gmail.com>
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12643 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12644
12645 LOONGARCH
12646 M:      Huacai Chen <chenhuacai@kernel.org>
12647 R:      WANG Xuerui <kernel@xen0n.name>
12648 L:      loongarch@lists.linux.dev
12649 S:      Maintained
12650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12651 F:      Documentation/arch/loongarch/
12652 F:      Documentation/translations/zh_CN/arch/loongarch/
12653 F:      arch/loongarch/
12654 F:      drivers/*/*loongarch*
12655
12656 LOONGSON GPIO DRIVER
12657 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12658 L:      linux-gpio@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12661 F:      drivers/gpio/gpio-loongson-64bit.c
12662
12663 LOONGSON LS2X APB DMA DRIVER
12664 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12665 L:      dmaengine@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12668 F:      drivers/dma/ls2x-apb-dma.c
12669
12670 LOONGSON LS2X I2C DRIVER
12671 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12672 L:      linux-i2c@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12675 F:      drivers/i2c/busses/i2c-ls2x.c
12676
12677 LOONGSON-2 SOC SERIES CLOCK DRIVER
12678 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12679 L:      linux-clk@vger.kernel.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12682 F:      drivers/clk/clk-loongson2.c
12683 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12684
12685 LOONGSON SPI DRIVER
12686 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12687 L:      linux-spi@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12690 F:      drivers/spi/spi-loongson-core.c
12691 F:      drivers/spi/spi-loongson-pci.c
12692 F:      drivers/spi/spi-loongson-plat.c
12693 F:      drivers/spi/spi-loongson.h
12694
12695 LOONGSON-2 SOC SERIES GUTS DRIVER
12696 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12697 L:      loongarch@lists.linux.dev
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12700 F:      drivers/soc/loongson/loongson2_guts.c
12701
12702 LOONGSON-2 SOC SERIES PM DRIVER
12703 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12704 L:      linux-pm@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12707 F:      drivers/soc/loongson/loongson2_pm.c
12708
12709 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12710 M:      zhanghongchen <zhanghongchen@loongson.cn>
12711 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12712 L:      linux-gpio@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12715 F:      drivers/pinctrl/pinctrl-loongson2.c
12716
12717 LOONGSON-2 SOC SERIES THERMAL DRIVER
12718 M:      zhanghongchen <zhanghongchen@loongson.cn>
12719 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12720 L:      linux-pm@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12723 F:      drivers/thermal/loongson2_thermal.c
12724
12725 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12726 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12727 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12728 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12729 L:      MPT-FusionLinux.pdl@broadcom.com
12730 L:      linux-scsi@vger.kernel.org
12731 S:      Supported
12732 W:      http://www.avagotech.com/support/
12733 F:      drivers/message/fusion/
12734 F:      drivers/scsi/mpt3sas/
12735
12736 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12737 M:      Matthew Wilcox <willy@infradead.org>
12738 L:      linux-scsi@vger.kernel.org
12739 S:      Maintained
12740 F:      drivers/scsi/sym53c8xx_2/
12741
12742 LTC1660 DAC DRIVER
12743 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12744 L:      linux-iio@vger.kernel.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12747 F:      drivers/iio/dac/ltc1660.c
12748
12749 LTC2688 IIO DAC DRIVER
12750 M:      Nuno Sá <nuno.sa@analog.com>
12751 L:      linux-iio@vger.kernel.org
12752 S:      Supported
12753 W:      https://ez.analog.com/linux-software-drivers
12754 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12755 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12756 F:      drivers/iio/dac/ltc2688.c
12757
12758 LTC2947 HARDWARE MONITOR DRIVER
12759 M:      Nuno Sá <nuno.sa@analog.com>
12760 L:      linux-hwmon@vger.kernel.org
12761 S:      Supported
12762 W:      https://ez.analog.com/linux-software-drivers
12763 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12764 F:      drivers/hwmon/ltc2947-core.c
12765 F:      drivers/hwmon/ltc2947-i2c.c
12766 F:      drivers/hwmon/ltc2947-spi.c
12767 F:      drivers/hwmon/ltc2947.h
12768
12769 LTC2991 HARDWARE MONITOR DRIVER
12770 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12771 L:      linux-hwmon@vger.kernel.org
12772 S:      Supported
12773 W:      https://ez.analog.com/linux-software-drivers
12774 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12775 F:      drivers/hwmon/ltc2991.c
12776
12777 LTC2983 IIO TEMPERATURE DRIVER
12778 M:      Nuno Sá <nuno.sa@analog.com>
12779 L:      linux-iio@vger.kernel.org
12780 S:      Supported
12781 W:      https://ez.analog.com/linux-software-drivers
12782 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12783 F:      drivers/iio/temperature/ltc2983.c
12784
12785 LTC4261 HARDWARE MONITOR DRIVER
12786 M:      Guenter Roeck <linux@roeck-us.net>
12787 L:      linux-hwmon@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/hwmon/ltc4261.rst
12790 F:      drivers/hwmon/ltc4261.c
12791
12792 LTC4286 HARDWARE MONITOR DRIVER
12793 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12794 L:      linux-i2c@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12797 F:      Documentation/hwmon/ltc4286.rst
12798 F:      drivers/hwmon/pmbus/Kconfig
12799 F:      drivers/hwmon/pmbus/Makefile
12800 F:      drivers/hwmon/pmbus/ltc4286.c
12801
12802 LTC4306 I2C MULTIPLEXER DRIVER
12803 M:      Michael Hennerich <michael.hennerich@analog.com>
12804 L:      linux-i2c@vger.kernel.org
12805 S:      Supported
12806 W:      https://ez.analog.com/linux-software-drivers
12807 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12808 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12809
12810 LTP (Linux Test Project)
12811 M:      Cyril Hrubis <chrubis@suse.cz>
12812 M:      Jan Stancek <jstancek@redhat.com>
12813 M:      Petr Vorel <pvorel@suse.cz>
12814 M:      Li Wang <liwang@redhat.com>
12815 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12816 L:      ltp@lists.linux.it (subscribers-only)
12817 S:      Maintained
12818 W:      http://linux-test-project.github.io/
12819 T:      git https://github.com/linux-test-project/ltp.git
12820
12821 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12822 M:      Anshul Dalal <anshulusr@gmail.com>
12823 L:      linux-iio@vger.kernel.org
12824 S:      Maintained
12825 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12826 F:      drivers/iio/light/ltr390.c
12827
12828 LYNX 28G SERDES PHY DRIVER
12829 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12830 L:      netdev@vger.kernel.org
12831 S:      Supported
12832 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12833 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12834
12835 LYNX PCS MODULE
12836 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12837 L:      netdev@vger.kernel.org
12838 S:      Supported
12839 F:      drivers/net/pcs/pcs-lynx.c
12840 F:      include/linux/pcs-lynx.h
12841
12842 M68K ARCHITECTURE
12843 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12844 L:      linux-m68k@lists.linux-m68k.org
12845 S:      Maintained
12846 W:      http://www.linux-m68k.org/
12847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12848 F:      arch/m68k/
12849 F:      drivers/zorro/
12850
12851 M68K ON APPLE MACINTOSH
12852 M:      Joshua Thompson <funaho@jurai.org>
12853 L:      linux-m68k@lists.linux-m68k.org
12854 S:      Maintained
12855 W:      http://www.mac.linux-m68k.org/
12856 F:      arch/m68k/mac/
12857 F:      drivers/macintosh/adb-iop.c
12858 F:      drivers/macintosh/via-macii.c
12859
12860 M68K ON HP9000/300
12861 M:      Philip Blundell <philb@gnu.org>
12862 S:      Maintained
12863 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12864 F:      arch/m68k/hp300/
12865
12866 M88DS3103 MEDIA DRIVER
12867 L:      linux-media@vger.kernel.org
12868 S:      Orphan
12869 W:      https://linuxtv.org
12870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12871 F:      drivers/media/dvb-frontends/m88ds3103*
12872
12873 M88RS2000 MEDIA DRIVER
12874 M:      Malcolm Priestley <tvboxspy@gmail.com>
12875 L:      linux-media@vger.kernel.org
12876 S:      Maintained
12877 W:      https://linuxtv.org
12878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12879 F:      drivers/media/dvb-frontends/m88rs2000*
12880
12881 MA901 MASTERKIT USB FM RADIO DRIVER
12882 M:      Alexey Klimov <klimov.linux@gmail.com>
12883 L:      linux-media@vger.kernel.org
12884 S:      Maintained
12885 T:      git git://linuxtv.org/media_tree.git
12886 F:      drivers/media/radio/radio-ma901.c
12887
12888 MAC80211
12889 M:      Johannes Berg <johannes@sipsolutions.net>
12890 L:      linux-wireless@vger.kernel.org
12891 S:      Maintained
12892 W:      https://wireless.wiki.kernel.org/
12893 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12896 F:      Documentation/networking/mac80211-injection.rst
12897 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12898 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12899 F:      include/net/mac80211.h
12900 F:      net/mac80211/
12901
12902 MAILBOX API
12903 M:      Jassi Brar <jassisinghbrar@gmail.com>
12904 L:      linux-kernel@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/mailbox/
12907 F:      drivers/mailbox/
12908 F:      include/dt-bindings/mailbox/
12909 F:      include/linux/mailbox_client.h
12910 F:      include/linux/mailbox_controller.h
12911
12912 MAILBOX ARM MHUv2
12913 M:      Viresh Kumar <viresh.kumar@linaro.org>
12914 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12915 L:      linux-kernel@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12918 F:      drivers/mailbox/arm_mhuv2.c
12919 F:      include/linux/mailbox/arm_mhuv2_message.h
12920
12921 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12922 M:      Alejandro Colomar <alx@kernel.org>
12923 L:      linux-man@vger.kernel.org
12924 S:      Maintained
12925 W:      http://www.kernel.org/doc/man-pages
12926 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12927 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12928
12929 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12930 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12931 M:      Matt Johnston <matt@codeconstruct.com.au>
12932 L:      netdev@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/networking/mctp.rst
12935 F:      drivers/net/mctp/
12936 F:      include/net/mctp.h
12937 F:      include/net/mctpdevice.h
12938 F:      include/net/netns/mctp.h
12939 F:      net/mctp/
12940
12941 MAPLE TREE
12942 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12943 L:      maple-tree@lists.infradead.org
12944 L:      linux-mm@kvack.org
12945 S:      Supported
12946 F:      Documentation/core-api/maple_tree.rst
12947 F:      include/linux/maple_tree.h
12948 F:      include/trace/events/maple_tree.h
12949 F:      lib/maple_tree.c
12950 F:      lib/test_maple_tree.c
12951 F:      tools/testing/radix-tree/linux/maple_tree.h
12952 F:      tools/testing/radix-tree/maple.c
12953
12954 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12955 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12956 L:      linux-mips@vger.kernel.org
12957 S:      Maintained
12958 F:      arch/mips/boot/dts/img/pistachio*
12959
12960 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12961 M:      Andrew Lunn <andrew@lunn.ch>
12962 L:      netdev@vger.kernel.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12965 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12966 F:      Documentation/networking/devlink/mv88e6xxx.rst
12967 F:      drivers/net/dsa/mv88e6xxx/
12968 F:      include/linux/dsa/mv88e6xxx.h
12969 F:      include/linux/platform_data/mv88e6xxx.h
12970
12971 MARVELL ARMADA 3700 PHY DRIVERS
12972 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12975 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12976 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12977 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12978
12979 MARVELL ARMADA 3700 SERIAL DRIVER
12980 M:      Pali Rohár <pali@kernel.org>
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12983 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12984 F:      drivers/tty/serial/mvebu-uart.c
12985
12986 MARVELL ARMADA DRM SUPPORT
12987 M:      Russell King <linux@armlinux.org.uk>
12988 S:      Maintained
12989 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12990 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12991 F:      Documentation/devicetree/bindings/display/armada/
12992 F:      drivers/gpu/drm/armada/
12993 F:      include/uapi/drm/armada_drm.h
12994
12995 MARVELL CRYPTO DRIVER
12996 M:      Boris Brezillon <bbrezillon@kernel.org>
12997 M:      Arnaud Ebalard <arno@natisbad.org>
12998 M:      Srujana Challa <schalla@marvell.com>
12999 L:      linux-crypto@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/crypto/marvell/
13002 F:      include/linux/soc/marvell/octeontx2/
13003
13004 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13005 M:      Mirko Lindner <mlindner@marvell.com>
13006 M:      Stephen Hemminger <stephen@networkplumber.org>
13007 L:      netdev@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/net/ethernet/marvell/sk*
13010
13011 MARVELL LIBERTAS WIRELESS DRIVER
13012 L:      libertas-dev@lists.infradead.org
13013 S:      Orphan
13014 F:      drivers/net/wireless/marvell/libertas/
13015
13016 MARVELL MACCHIATOBIN SUPPORT
13017 M:      Russell King <linux@armlinux.org.uk>
13018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13019 S:      Maintained
13020 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13021
13022 MARVELL MV643XX ETHERNET DRIVER
13023 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13024 L:      netdev@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13027 F:      include/linux/mv643xx.h
13028
13029 MARVELL MV88X3310 PHY DRIVER
13030 M:      Russell King <linux@armlinux.org.uk>
13031 M:      Marek Behún <kabel@kernel.org>
13032 L:      netdev@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/net/phy/marvell10g.c
13035
13036 MARVELL MVEBU THERMAL DRIVER
13037 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13038 S:      Maintained
13039 F:      drivers/thermal/armada_thermal.c
13040
13041 MARVELL MVNETA ETHERNET DRIVER
13042 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13043 L:      netdev@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/net/ethernet/marvell/mvneta*
13046
13047 MARVELL MVPP2 ETHERNET DRIVER
13048 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13049 M:      Russell King <linux@armlinux.org.uk>
13050 L:      netdev@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13053 F:      drivers/net/ethernet/marvell/mvpp2/
13054
13055 MARVELL MWIFIEX WIRELESS DRIVER
13056 M:      Brian Norris <briannorris@chromium.org>
13057 L:      linux-wireless@vger.kernel.org
13058 S:      Odd Fixes
13059 F:      drivers/net/wireless/marvell/mwifiex/
13060
13061 MARVELL MWL8K WIRELESS DRIVER
13062 L:      linux-wireless@vger.kernel.org
13063 S:      Orphan
13064 F:      drivers/net/wireless/marvell/mwl8k.c
13065
13066 MARVELL NAND CONTROLLER DRIVER
13067 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13068 L:      linux-mtd@lists.infradead.org
13069 S:      Maintained
13070 F:      drivers/mtd/nand/raw/marvell_nand.c
13071
13072 MARVELL OCTEON ENDPOINT DRIVER
13073 M:      Veerasenareddy Burru <vburru@marvell.com>
13074 M:      Sathesh Edara <sedara@marvell.com>
13075 L:      netdev@vger.kernel.org
13076 S:      Supported
13077 F:      drivers/net/ethernet/marvell/octeon_ep
13078
13079 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13080 M:      Sunil Goutham <sgoutham@marvell.com>
13081 M:      Geetha sowjanya <gakula@marvell.com>
13082 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13083 M:      hariprasad <hkelam@marvell.com>
13084 L:      netdev@vger.kernel.org
13085 S:      Supported
13086 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13087 F:      include/linux/soc/marvell/octeontx2/
13088
13089 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13090 M:      Sunil Goutham <sgoutham@marvell.com>
13091 M:      Linu Cherian <lcherian@marvell.com>
13092 M:      Geetha sowjanya <gakula@marvell.com>
13093 M:      Jerin Jacob <jerinj@marvell.com>
13094 M:      hariprasad <hkelam@marvell.com>
13095 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13096 L:      netdev@vger.kernel.org
13097 S:      Supported
13098 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13099 F:      drivers/net/ethernet/marvell/octeontx2/af/
13100
13101 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13102 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13103 S:      Supported
13104 W:      https://github.com/Marvell-switching/switchdev-prestera
13105 F:      drivers/net/ethernet/marvell/prestera/
13106
13107 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13108 M:      Nicolas Pitre <nico@fluxnic.net>
13109 S:      Odd Fixes
13110 F:      drivers/mmc/host/mvsdio.*
13111
13112 MARVELL USB MDIO CONTROLLER DRIVER
13113 M:      Tobias Waldekranz <tobias@waldekranz.com>
13114 L:      netdev@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13117 F:      drivers/net/mdio/mdio-mvusb.c
13118
13119 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13120 M:      Hu Ziji <huziji@marvell.com>
13121 L:      linux-mmc@vger.kernel.org
13122 S:      Supported
13123 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13124 F:      drivers/mmc/host/sdhci-xenon*
13125
13126 MATROX FRAMEBUFFER DRIVER
13127 L:      linux-fbdev@vger.kernel.org
13128 S:      Orphan
13129 F:      drivers/video/fbdev/matrox/matroxfb_*
13130 F:      include/uapi/linux/matroxfb.h
13131
13132 MAX15301 DRIVER
13133 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13134 L:      linux-hwmon@vger.kernel.org
13135 S:      Maintained
13136 F:      Documentation/hwmon/max15301.rst
13137 F:      drivers/hwmon/pmbus/max15301.c
13138
13139 MAX16065 HARDWARE MONITOR DRIVER
13140 M:      Guenter Roeck <linux@roeck-us.net>
13141 L:      linux-hwmon@vger.kernel.org
13142 S:      Maintained
13143 F:      Documentation/hwmon/max16065.rst
13144 F:      drivers/hwmon/max16065.c
13145
13146 MAX2175 SDR TUNER DRIVER
13147 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13148 L:      linux-media@vger.kernel.org
13149 S:      Maintained
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13152 F:      Documentation/userspace-api/media/drivers/max2175.rst
13153 F:      drivers/media/i2c/max2175*
13154 F:      include/uapi/linux/max2175.h
13155
13156 MAX31827 TEMPERATURE SWITCH DRIVER
13157 M:      Daniel Matyas <daniel.matyas@analog.com>
13158 L:      linux-hwmon@vger.kernel.org
13159 S:      Supported
13160 W:      https://ez.analog.com/linux-software-drivers
13161 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13162 F:      Documentation/hwmon/max31827.rst
13163 F:      drivers/hwmon/max31827.c
13164
13165 MAX31335 RTC DRIVER
13166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13167 L:      linux-rtc@vger.kernel.org
13168 S:      Supported
13169 W:      https://ez.analog.com/linux-software-drivers
13170 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13171 F:      drivers/rtc/rtc-max31335.c
13172
13173 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13174 L:      linux-hwmon@vger.kernel.org
13175 S:      Orphan
13176 F:      Documentation/hwmon/max6650.rst
13177 F:      drivers/hwmon/max6650.c
13178
13179 MAX6697 HARDWARE MONITOR DRIVER
13180 M:      Guenter Roeck <linux@roeck-us.net>
13181 L:      linux-hwmon@vger.kernel.org
13182 S:      Maintained
13183 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13184 F:      Documentation/hwmon/max6697.rst
13185 F:      drivers/hwmon/max6697.c
13186 F:      include/linux/platform_data/max6697.h
13187
13188 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13189 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13190 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13191 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13192 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13193 L:      linux-media@vger.kernel.org
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13196 F:      drivers/media/i2c/max9286.c
13197
13198 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13199 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13200 L:      linux-media@vger.kernel.org
13201 S:      Maintained
13202 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13203 F:      drivers/staging/media/max96712/max96712.c
13204
13205 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13206 M:      Peter Rosin <peda@axentia.se>
13207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13208 S:      Maintained
13209 F:      Documentation/devicetree/bindings/sound/max9860.txt
13210 F:      sound/soc/codecs/max9860.*
13211
13212 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13213 M:      Andreas Klinger <ak@it-klinger.de>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13217 F:      drivers/iio/proximity/mb1232.c
13218
13219 MAXIM MAX11205 DRIVER
13220 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13221 L:      linux-iio@vger.kernel.org
13222 S:      Supported
13223 W:      https://ez.analog.com/linux-software-drivers
13224 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13225 F:      drivers/iio/adc/max11205.c
13226
13227 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13228 R:      Iskren Chernev <iskren.chernev@gmail.com>
13229 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13230 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13231 R:      Matheus Castello <matheus@castello.eng.br>
13232 L:      linux-pm@vger.kernel.org
13233 S:      Maintained
13234 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13235 F:      drivers/power/supply/max17040_battery.c
13236
13237 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13238 R:      Hans de Goede <hdegoede@redhat.com>
13239 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13240 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13241 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13242 R:      Purism Kernel Team <kernel@puri.sm>
13243 L:      linux-pm@vger.kernel.org
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13246 F:      drivers/power/supply/max17042_battery.c
13247
13248 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13249 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13250 L:      linux-kernel@vger.kernel.org
13251 S:      Maintained
13252 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13253 F:      drivers/regulator/max20086-regulator.c
13254
13255 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13256 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13257 L:      linux-iio@vger.kernel.org
13258 S:      Maintained
13259 F:      drivers/iio/temperature/max30208.c
13260
13261 MAXIM MAX77650 PMIC MFD DRIVER
13262 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13263 L:      linux-kernel@vger.kernel.org
13264 S:      Maintained
13265 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13266 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13267 F:      drivers/gpio/gpio-max77650.c
13268 F:      drivers/input/misc/max77650-onkey.c
13269 F:      drivers/leds/leds-max77650.c
13270 F:      drivers/mfd/max77650.c
13271 F:      drivers/power/supply/max77650-charger.c
13272 F:      drivers/regulator/max77650-regulator.c
13273 F:      include/linux/mfd/max77650.h
13274
13275 MAXIM MAX77714 PMIC MFD DRIVER
13276 M:      Luca Ceresoli <luca@lucaceresoli.net>
13277 S:      Maintained
13278 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13279 F:      drivers/mfd/max77714.c
13280 F:      include/linux/mfd/max77714.h
13281
13282 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13283 M:      Javier Martinez Canillas <javier@dowhile0.org>
13284 L:      linux-kernel@vger.kernel.org
13285 S:      Supported
13286 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13287 F:      drivers/regulator/max77802-regulator.c
13288 F:      include/dt-bindings/*/*max77802.h
13289
13290 MAXIM MAX77976 BATTERY CHARGER
13291 M:      Luca Ceresoli <luca@lucaceresoli.net>
13292 S:      Supported
13293 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13294 F:      drivers/power/supply/max77976_charger.c
13295
13296 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13297 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13298 L:      linux-pm@vger.kernel.org
13299 S:      Maintained
13300 B:      mailto:linux-samsung-soc@vger.kernel.org
13301 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13302 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13303 F:      drivers/power/supply/max14577_charger.c
13304 F:      drivers/power/supply/max77693_charger.c
13305
13306 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13307 M:      Chanwoo Choi <cw00.choi@samsung.com>
13308 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13309 L:      linux-kernel@vger.kernel.org
13310 S:      Maintained
13311 B:      mailto:linux-samsung-soc@vger.kernel.org
13312 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13313 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13314 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13315 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13316 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13317 F:      drivers/*/*max77843.c
13318 F:      drivers/*/max14577*.c
13319 F:      drivers/*/max77686*.c
13320 F:      drivers/*/max77693*.c
13321 F:      drivers/clk/clk-max77686.c
13322 F:      drivers/extcon/extcon-max14577.c
13323 F:      drivers/extcon/extcon-max77693.c
13324 F:      drivers/rtc/rtc-max77686.c
13325 F:      include/linux/mfd/max14577*.h
13326 F:      include/linux/mfd/max77686*.h
13327 F:      include/linux/mfd/max77693*.h
13328
13329 MAXIRADIO FM RADIO RECEIVER DRIVER
13330 M:      Hans Verkuil <hverkuil@xs4all.nl>
13331 L:      linux-media@vger.kernel.org
13332 S:      Maintained
13333 W:      https://linuxtv.org
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      drivers/media/radio/radio-maxiradio*
13336
13337 MAXLINEAR ETHERNET PHY DRIVER
13338 M:      Xu Liang <lxu@maxlinear.com>
13339 L:      netdev@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/net/phy/mxl-gpy.c
13342
13343 MCAN MMIO DEVICE DRIVER
13344 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13345 L:      linux-can@vger.kernel.org
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13348 F:      drivers/net/can/m_can/m_can.c
13349 F:      drivers/net/can/m_can/m_can.h
13350 F:      drivers/net/can/m_can/m_can_platform.c
13351
13352 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13353 R:      Yasushi SHOJI <yashi@spacecubics.com>
13354 L:      linux-can@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/net/can/usb/mcba_usb.c
13357
13358 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13359 M:      Rishi Gupta <gupt21@gmail.com>
13360 L:      linux-i2c@vger.kernel.org
13361 L:      linux-input@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/hid/hid-mcp2221.c
13364
13365 MCP251XFD SPI-CAN NETWORK DRIVER
13366 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13367 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13368 R:      Thomas Kopp <thomas.kopp@microchip.com>
13369 L:      linux-can@vger.kernel.org
13370 S:      Maintained
13371 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13372 F:      drivers/net/can/spi/mcp251xfd/
13373
13374 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13375 M:      Peter Rosin <peda@axentia.se>
13376 L:      linux-iio@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13379 F:      drivers/iio/potentiometer/mcp4018.c
13380 F:      drivers/iio/potentiometer/mcp4531.c
13381
13382 MCP4821 DAC DRIVER
13383 M:      Anshul Dalal <anshulusr@gmail.com>
13384 L:      linux-iio@vger.kernel.org
13385 S:      Maintained
13386 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13387 F:      drivers/iio/dac/mcp4821.c
13388
13389 MCR20A IEEE-802.15.4 RADIO DRIVER
13390 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13391 L:      linux-wpan@vger.kernel.org
13392 S:      Odd Fixes
13393 W:      https://github.com/xueliu/mcr20a-linux
13394 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13395 F:      drivers/net/ieee802154/mcr20a.c
13396 F:      drivers/net/ieee802154/mcr20a.h
13397
13398 MDIO REGMAP DRIVER
13399 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13400 L:      netdev@vger.kernel.org
13401 S:      Maintained
13402 F:      drivers/net/mdio/mdio-regmap.c
13403 F:      include/linux/mdio/mdio-regmap.h
13404
13405 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13406 M:      William Breathitt Gray <william.gray@linaro.org>
13407 L:      linux-iio@vger.kernel.org
13408 S:      Maintained
13409 F:      drivers/iio/dac/cio-dac.c
13410
13411 MEDIA CONTROLLER FRAMEWORK
13412 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13413 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13414 L:      linux-media@vger.kernel.org
13415 S:      Supported
13416 W:      https://www.linuxtv.org
13417 T:      git git://linuxtv.org/media_tree.git
13418 F:      drivers/media/mc/
13419 F:      include/media/media-*.h
13420 F:      include/uapi/linux/media.h
13421
13422 MEDIA DRIVER FOR FREESCALE IMX PXP
13423 M:      Philipp Zabel <p.zabel@pengutronix.de>
13424 L:      linux-media@vger.kernel.org
13425 S:      Maintained
13426 T:      git git://linuxtv.org/media_tree.git
13427 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13428
13429 MEDIA DRIVERS FOR ASCOT2E
13430 M:      Sergey Kozlov <serjk@netup.ru>
13431 M:      Abylay Ospan <aospan@netup.ru>
13432 L:      linux-media@vger.kernel.org
13433 S:      Supported
13434 W:      https://linuxtv.org
13435 W:      http://netup.tv/
13436 T:      git git://linuxtv.org/media_tree.git
13437 F:      drivers/media/dvb-frontends/ascot2e*
13438
13439 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13440 M:      Jasmin Jessich <jasmin@anw.at>
13441 L:      linux-media@vger.kernel.org
13442 S:      Maintained
13443 W:      https://linuxtv.org
13444 T:      git git://linuxtv.org/media_tree.git
13445 F:      drivers/media/dvb-frontends/cxd2099*
13446
13447 MEDIA DRIVERS FOR CXD2841ER
13448 M:      Sergey Kozlov <serjk@netup.ru>
13449 M:      Abylay Ospan <aospan@netup.ru>
13450 L:      linux-media@vger.kernel.org
13451 S:      Supported
13452 W:      https://linuxtv.org
13453 W:      http://netup.tv/
13454 T:      git git://linuxtv.org/media_tree.git
13455 F:      drivers/media/dvb-frontends/cxd2841er*
13456
13457 MEDIA DRIVERS FOR CXD2880
13458 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13459 L:      linux-media@vger.kernel.org
13460 S:      Supported
13461 W:      http://linuxtv.org/
13462 T:      git git://linuxtv.org/media_tree.git
13463 F:      drivers/media/dvb-frontends/cxd2880/*
13464 F:      drivers/media/spi/cxd2880*
13465
13466 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13467 L:      linux-media@vger.kernel.org
13468 S:      Orphan
13469 W:      https://linuxtv.org
13470 T:      git git://linuxtv.org/media_tree.git
13471 F:      drivers/media/pci/ddbridge/*
13472
13473 MEDIA DRIVERS FOR FREESCALE IMX
13474 M:      Steve Longerbeam <slongerbeam@gmail.com>
13475 M:      Philipp Zabel <p.zabel@pengutronix.de>
13476 L:      linux-media@vger.kernel.org
13477 S:      Maintained
13478 T:      git git://linuxtv.org/media_tree.git
13479 F:      Documentation/admin-guide/media/imx.rst
13480 F:      Documentation/devicetree/bindings/media/imx.txt
13481 F:      drivers/staging/media/imx/
13482 F:      include/linux/imx-media.h
13483 F:      include/media/imx.h
13484
13485 MEDIA DRIVERS FOR FREESCALE IMX7/8
13486 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13488 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13489 R:      Purism Kernel Team <kernel@puri.sm>
13490 L:      linux-media@vger.kernel.org
13491 S:      Maintained
13492 T:      git git://linuxtv.org/media_tree.git
13493 F:      Documentation/admin-guide/media/imx7.rst
13494 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13495 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13496 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13497 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13498 F:      drivers/media/platform/nxp/imx7-media-csi.c
13499 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13500
13501 MEDIA DRIVERS FOR HELENE
13502 M:      Abylay Ospan <aospan@netup.ru>
13503 L:      linux-media@vger.kernel.org
13504 S:      Supported
13505 W:      https://linuxtv.org
13506 W:      http://netup.tv/
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      drivers/media/dvb-frontends/helene*
13509
13510 MEDIA DRIVERS FOR HORUS3A
13511 M:      Sergey Kozlov <serjk@netup.ru>
13512 M:      Abylay Ospan <aospan@netup.ru>
13513 L:      linux-media@vger.kernel.org
13514 S:      Supported
13515 W:      https://linuxtv.org
13516 W:      http://netup.tv/
13517 T:      git git://linuxtv.org/media_tree.git
13518 F:      drivers/media/dvb-frontends/horus3a*
13519
13520 MEDIA DRIVERS FOR LNBH25
13521 M:      Sergey Kozlov <serjk@netup.ru>
13522 M:      Abylay Ospan <aospan@netup.ru>
13523 L:      linux-media@vger.kernel.org
13524 S:      Supported
13525 W:      https://linuxtv.org
13526 W:      http://netup.tv/
13527 T:      git git://linuxtv.org/media_tree.git
13528 F:      drivers/media/dvb-frontends/lnbh25*
13529
13530 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13531 L:      linux-media@vger.kernel.org
13532 S:      Orphan
13533 W:      https://linuxtv.org
13534 T:      git git://linuxtv.org/media_tree.git
13535 F:      drivers/media/dvb-frontends/mxl5xx*
13536
13537 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13538 M:      Sergey Kozlov <serjk@netup.ru>
13539 M:      Abylay Ospan <aospan@netup.ru>
13540 L:      linux-media@vger.kernel.org
13541 S:      Supported
13542 W:      https://linuxtv.org
13543 W:      http://netup.tv/
13544 T:      git git://linuxtv.org/media_tree.git
13545 F:      drivers/media/pci/netup_unidvb/*
13546
13547 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13548 M:      Dmitry Osipenko <digetx@gmail.com>
13549 L:      linux-media@vger.kernel.org
13550 L:      linux-tegra@vger.kernel.org
13551 S:      Maintained
13552 T:      git git://linuxtv.org/media_tree.git
13553 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13554 F:      drivers/media/platform/nvidia/tegra-vde/
13555
13556 MEDIA DRIVERS FOR RENESAS - CEU
13557 M:      Jacopo Mondi <jacopo@jmondi.org>
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,ceu.yaml
13563 F:      drivers/media/platform/renesas/renesas-ceu.c
13564 F:      include/media/drv-intf/renesas-ceu.h
13565
13566 MEDIA DRIVERS FOR RENESAS - DRIF
13567 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.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,drif.yaml
13573 F:      drivers/media/platform/renesas/rcar_drif.c
13574
13575 MEDIA DRIVERS FOR RENESAS - FCP
13576 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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,fcp.yaml
13582 F:      drivers/media/platform/renesas/rcar-fcp.c
13583 F:      include/media/rcar-fcp.h
13584
13585 MEDIA DRIVERS FOR RENESAS - FDP1
13586 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13587 L:      linux-media@vger.kernel.org
13588 L:      linux-renesas-soc@vger.kernel.org
13589 S:      Supported
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13592 F:      drivers/media/platform/renesas/rcar_fdp1.c
13593
13594 MEDIA DRIVERS FOR RENESAS - VIN
13595 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13596 L:      linux-media@vger.kernel.org
13597 L:      linux-renesas-soc@vger.kernel.org
13598 S:      Supported
13599 T:      git git://linuxtv.org/media_tree.git
13600 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13601 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13602 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13603 F:      drivers/media/platform/renesas/rcar-isp.c
13604 F:      drivers/media/platform/renesas/rcar-vin/
13605
13606 MEDIA DRIVERS FOR RENESAS - VSP1
13607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13608 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13609 L:      linux-media@vger.kernel.org
13610 L:      linux-renesas-soc@vger.kernel.org
13611 S:      Supported
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13614 F:      drivers/media/platform/renesas/vsp1/
13615
13616 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13617 L:      linux-media@vger.kernel.org
13618 S:      Orphan
13619 W:      https://linuxtv.org
13620 T:      git git://linuxtv.org/media_tree.git
13621 F:      drivers/media/dvb-frontends/stv0910*
13622
13623 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13624 L:      linux-media@vger.kernel.org
13625 S:      Orphan
13626 W:      https://linuxtv.org
13627 T:      git git://linuxtv.org/media_tree.git
13628 F:      drivers/media/dvb-frontends/stv6111*
13629
13630 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13631 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13632 M:      Alain Volmat <alain.volmat@foss.st.com>
13633 L:      linux-media@vger.kernel.org
13634 S:      Supported
13635 T:      git git://linuxtv.org/media_tree.git
13636 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13637 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13638 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13639 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13640
13641 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13643 L:      linux-media@vger.kernel.org
13644 S:      Maintained
13645 W:      https://linuxtv.org
13646 Q:      http://patchwork.kernel.org/project/linux-media/list/
13647 T:      git git://linuxtv.org/media_tree.git
13648 F:      Documentation/admin-guide/media/
13649 F:      Documentation/devicetree/bindings/media/
13650 F:      Documentation/driver-api/media/
13651 F:      Documentation/userspace-api/media/
13652 F:      drivers/media/
13653 F:      drivers/staging/media/
13654 F:      include/dt-bindings/media/
13655 F:      include/linux/platform_data/media/
13656 F:      include/media/
13657 F:      include/uapi/linux/dvb/
13658 F:      include/uapi/linux/ivtv*
13659 F:      include/uapi/linux/media.h
13660 F:      include/uapi/linux/uvcvideo.h
13661 F:      include/uapi/linux/v4l2-*
13662 F:      include/uapi/linux/videodev2.h
13663
13664 MEDIATEK BLUETOOTH DRIVER
13665 M:      Sean Wang <sean.wang@mediatek.com>
13666 L:      linux-bluetooth@vger.kernel.org
13667 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13670 F:      drivers/bluetooth/btmtkuart.c
13671
13672 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13673 M:      Sean Wang <sean.wang@mediatek.com>
13674 L:      linux-pm@vger.kernel.org
13675 S:      Maintained
13676 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13677 F:      drivers/power/reset/mt6323-poweroff.c
13678
13679 MEDIATEK CIR DRIVER
13680 M:      Sean Wang <sean.wang@mediatek.com>
13681 S:      Maintained
13682 F:      drivers/media/rc/mtk-cir.c
13683
13684 MEDIATEK DMA DRIVER
13685 M:      Sean Wang <sean.wang@mediatek.com>
13686 L:      dmaengine@vger.kernel.org
13687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13688 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/dma/mtk-*
13691 F:      drivers/dma/mediatek/
13692
13693 MEDIATEK ETHERNET DRIVER
13694 M:      Felix Fietkau <nbd@nbd.name>
13695 M:      Sean Wang <sean.wang@mediatek.com>
13696 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13697 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13698 L:      netdev@vger.kernel.org
13699 S:      Maintained
13700 F:      drivers/net/ethernet/mediatek/
13701
13702 MEDIATEK ETHERNET PCS DRIVER
13703 M:      Alexander Couzens <lynxis@fe80.eu>
13704 M:      Daniel Golle <daniel@makrotopia.org>
13705 L:      netdev@vger.kernel.org
13706 S:      Maintained
13707 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13708 F:      include/linux/pcs/pcs-mtk-lynxi.h
13709
13710 MEDIATEK ETHERNET PHY DRIVERS
13711 M:      Daniel Golle <daniel@makrotopia.org>
13712 M:      Qingfang Deng <dqfext@gmail.com>
13713 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13714 L:      netdev@vger.kernel.org
13715 S:      Maintained
13716 F:      drivers/net/phy/mediatek-ge-soc.c
13717 F:      drivers/net/phy/mediatek-ge.c
13718
13719 MEDIATEK I2C CONTROLLER DRIVER
13720 M:      Qii Wang <qii.wang@mediatek.com>
13721 L:      linux-i2c@vger.kernel.org
13722 S:      Maintained
13723 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13724 F:      drivers/i2c/busses/i2c-mt65xx.c
13725
13726 MEDIATEK IOMMU DRIVER
13727 M:      Yong Wu <yong.wu@mediatek.com>
13728 L:      iommu@lists.linux.dev
13729 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/iommu/mediatek*
13732 F:      drivers/iommu/mtk_iommu*
13733 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13734 F:      include/dt-bindings/memory/mt*-port.h
13735
13736 MEDIATEK JPEG DRIVER
13737 M:      Bin Liu <bin.liu@mediatek.com>
13738 S:      Supported
13739 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13740 F:      drivers/media/platform/mediatek/jpeg/
13741
13742 MEDIATEK KEYPAD DRIVER
13743 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13744 S:      Supported
13745 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13746 F:      drivers/input/keyboard/mt6779-keypad.c
13747
13748 MEDIATEK MDP DRIVER
13749 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13750 M:      Houlong Wei <houlong.wei@mediatek.com>
13751 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13752 S:      Supported
13753 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13754 F:      drivers/media/platform/mediatek/mdp/
13755 F:      drivers/media/platform/mediatek/vpu/
13756
13757 MEDIATEK MEDIA DRIVER
13758 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13759 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13760 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13761 S:      Supported
13762 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13763 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13764 F:      drivers/media/platform/mediatek/vcodec/
13765 F:      drivers/media/platform/mediatek/vpu/
13766
13767 MEDIATEK MMC/SD/SDIO DRIVER
13768 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13769 S:      Maintained
13770 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13771 F:      drivers/mmc/host/mtk-sd.c
13772
13773 MEDIATEK MT76 WIRELESS LAN DRIVER
13774 M:      Felix Fietkau <nbd@nbd.name>
13775 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13776 M:      Ryder Lee <ryder.lee@mediatek.com>
13777 R:      Shayne Chen <shayne.chen@mediatek.com>
13778 R:      Sean Wang <sean.wang@mediatek.com>
13779 L:      linux-wireless@vger.kernel.org
13780 S:      Maintained
13781 T:      git https://github.com/nbd168/wireless
13782 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13783 F:      drivers/net/wireless/mediatek/mt76/
13784
13785 MEDIATEK MT7601U WIRELESS LAN DRIVER
13786 M:      Jakub Kicinski <kuba@kernel.org>
13787 L:      linux-wireless@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/net/wireless/mediatek/mt7601u/
13790
13791 MEDIATEK MT7621 CLOCK DRIVER
13792 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13795 F:      drivers/clk/ralink/clk-mt7621.c
13796
13797 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13798 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13799 S:      Maintained
13800 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13801 F:      drivers/pci/controller/pcie-mt7621.c
13802
13803 MEDIATEK MT7621 PHY PCI DRIVER
13804 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13805 S:      Maintained
13806 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13807 F:      drivers/phy/ralink/phy-mt7621-pci.c
13808
13809 MEDIATEK MT7621/28/88 I2C DRIVER
13810 M:      Stefan Roese <sr@denx.de>
13811 L:      linux-i2c@vger.kernel.org
13812 S:      Maintained
13813 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13814 F:      drivers/i2c/busses/i2c-mt7621.c
13815
13816 MEDIATEK MTMIPS CLOCK DRIVER
13817 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13818 S:      Maintained
13819 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13820 F:      drivers/clk/ralink/clk-mtmips.c
13821
13822 MEDIATEK NAND CONTROLLER DRIVER
13823 L:      linux-mtd@lists.infradead.org
13824 S:      Orphan
13825 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13826 F:      drivers/mtd/nand/raw/mtk_*
13827
13828 MEDIATEK PMIC LED DRIVER
13829 M:      Sean Wang <sean.wang@mediatek.com>
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13832 F:      drivers/leds/leds-mt6323.c
13833
13834 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13835 M:      Sean Wang <sean.wang@mediatek.com>
13836 S:      Maintained
13837 F:      drivers/char/hw_random/mtk-rng.c
13838
13839 MEDIATEK SMI DRIVER
13840 M:      Yong Wu <yong.wu@mediatek.com>
13841 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13844 F:      drivers/memory/mtk-smi.c
13845 F:      include/soc/mediatek/smi.h
13846
13847 MEDIATEK SWITCH DRIVER
13848 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13849 M:      Daniel Golle <daniel@makrotopia.org>
13850 M:      DENG Qingfang <dqfext@gmail.com>
13851 M:      Sean Wang <sean.wang@mediatek.com>
13852 L:      netdev@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/net/dsa/mt7530-mdio.c
13855 F:      drivers/net/dsa/mt7530-mmio.c
13856 F:      drivers/net/dsa/mt7530.*
13857 F:      net/dsa/tag_mtk.c
13858
13859 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13860 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13861 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13862 R:      Liu Haijun <haijun.liu@mediatek.com>
13863 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13864 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13865 L:      netdev@vger.kernel.org
13866 S:      Supported
13867 F:      drivers/net/wwan/t7xx/
13868
13869 MEDIATEK USB3 DRD IP DRIVER
13870 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13871 L:      linux-usb@vger.kernel.org
13872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13873 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13874 S:      Maintained
13875 F:      Documentation/devicetree/bindings/usb/mediatek,*
13876 F:      drivers/usb/host/xhci-mtk*
13877 F:      drivers/usb/mtu3/
13878
13879 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13880 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13881 M:      Ian Ray <ian.ray@ge.com>
13882 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13883 S:      Maintained
13884 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13885 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13886
13887 MEGARAID SCSI/SAS DRIVERS
13888 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13889 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13890 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13891 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13892 L:      megaraidlinux.pdl@broadcom.com
13893 L:      linux-scsi@vger.kernel.org
13894 S:      Maintained
13895 W:      http://www.avagotech.com/support/
13896 F:      Documentation/scsi/megaraid.rst
13897 F:      drivers/scsi/megaraid.*
13898 F:      drivers/scsi/megaraid/
13899
13900 MELEXIS MLX90614 DRIVER
13901 M:      Crt Mori <cmo@melexis.com>
13902 L:      linux-iio@vger.kernel.org
13903 S:      Supported
13904 W:      http://www.melexis.com
13905 F:      drivers/iio/temperature/mlx90614.c
13906
13907 MELEXIS MLX90632 DRIVER
13908 M:      Crt Mori <cmo@melexis.com>
13909 L:      linux-iio@vger.kernel.org
13910 S:      Supported
13911 W:      http://www.melexis.com
13912 F:      drivers/iio/temperature/mlx90632.c
13913
13914 MELEXIS MLX90635 DRIVER
13915 M:      Crt Mori <cmo@melexis.com>
13916 L:      linux-iio@vger.kernel.org
13917 S:      Supported
13918 W:      http://www.melexis.com
13919 F:      drivers/iio/temperature/mlx90635.c
13920
13921 MELFAS MIP4 TOUCHSCREEN DRIVER
13922 M:      Sangwon Jee <jeesw@melfas.com>
13923 S:      Supported
13924 W:      http://www.melfas.com
13925 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13926 F:      drivers/input/touchscreen/melfas_mip4.c
13927
13928 MELLANOX BLUEFIELD I2C DRIVER
13929 M:      Khalil Blaiech <kblaiech@nvidia.com>
13930 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13931 L:      linux-i2c@vger.kernel.org
13932 S:      Supported
13933 F:      drivers/i2c/busses/i2c-mlxbf.c
13934
13935 MELLANOX ETHERNET DRIVER (mlx4_en)
13936 M:      Tariq Toukan <tariqt@nvidia.com>
13937 L:      netdev@vger.kernel.org
13938 S:      Supported
13939 W:      http://www.mellanox.com
13940 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13941 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13942
13943 MELLANOX ETHERNET DRIVER (mlx5e)
13944 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
13950
13951 MELLANOX ETHERNET INNOVA DRIVERS
13952 R:      Boris Pismenny <borisp@nvidia.com>
13953 L:      netdev@vger.kernel.org
13954 S:      Supported
13955 W:      http://www.mellanox.com
13956 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13957 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13958 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13959 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13960
13961 MELLANOX ETHERNET SWITCH DRIVERS
13962 M:      Ido Schimmel <idosch@nvidia.com>
13963 M:      Petr Machata <petrm@nvidia.com>
13964 L:      netdev@vger.kernel.org
13965 S:      Supported
13966 W:      http://www.mellanox.com
13967 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13968 F:      drivers/net/ethernet/mellanox/mlxsw/
13969 F:      tools/testing/selftests/drivers/net/mlxsw/
13970
13971 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13972 M:      mlxsw@nvidia.com
13973 L:      netdev@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/mlxfw/
13978
13979 MELLANOX HARDWARE PLATFORM SUPPORT
13980 M:      Hans de Goede <hdegoede@redhat.com>
13981 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13982 M:      Vadim Pasternak <vadimp@nvidia.com>
13983 L:      platform-driver-x86@vger.kernel.org
13984 S:      Supported
13985 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13986 F:      drivers/platform/mellanox/
13987 F:      include/linux/platform_data/mlxreg.h
13988
13989 MELLANOX MLX4 core VPI driver
13990 M:      Tariq Toukan <tariqt@nvidia.com>
13991 L:      netdev@vger.kernel.org
13992 L:      linux-rdma@vger.kernel.org
13993 S:      Supported
13994 W:      http://www.mellanox.com
13995 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13996 F:      drivers/net/ethernet/mellanox/mlx4/
13997 F:      include/linux/mlx4/
13998
13999 MELLANOX MLX4 IB driver
14000 M:      Yishai Hadas <yishaih@nvidia.com>
14001 L:      linux-rdma@vger.kernel.org
14002 S:      Supported
14003 W:      http://www.mellanox.com
14004 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14005 F:      drivers/infiniband/hw/mlx4/
14006 F:      include/linux/mlx4/
14007 F:      include/uapi/rdma/mlx4-abi.h
14008
14009 MELLANOX MLX5 core VPI driver
14010 M:      Saeed Mahameed <saeedm@nvidia.com>
14011 M:      Leon Romanovsky <leonro@nvidia.com>
14012 L:      netdev@vger.kernel.org
14013 L:      linux-rdma@vger.kernel.org
14014 S:      Supported
14015 W:      http://www.mellanox.com
14016 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14017 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14018 F:      drivers/net/ethernet/mellanox/mlx5/core/
14019 F:      include/linux/mlx5/
14020
14021 MELLANOX MLX5 IB driver
14022 M:      Leon Romanovsky <leonro@nvidia.com>
14023 L:      linux-rdma@vger.kernel.org
14024 S:      Supported
14025 W:      http://www.mellanox.com
14026 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14027 F:      drivers/infiniband/hw/mlx5/
14028 F:      include/linux/mlx5/
14029 F:      include/uapi/rdma/mlx5-abi.h
14030
14031 MELLANOX MLX5 VDPA DRIVER
14032 M:      Dragos Tatulea <dtatulea@nvidia.com>
14033 L:      virtualization@lists.linux-foundation.org
14034 S:      Supported
14035 F:      drivers/vdpa/mlx5/
14036
14037 MELLANOX MLXCPLD I2C AND MUX DRIVER
14038 M:      Vadim Pasternak <vadimp@nvidia.com>
14039 M:      Michael Shych <michaelsh@nvidia.com>
14040 L:      linux-i2c@vger.kernel.org
14041 S:      Supported
14042 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14043 F:      drivers/i2c/busses/i2c-mlxcpld.c
14044 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14045
14046 MELLANOX MLXCPLD LED DRIVER
14047 M:      Vadim Pasternak <vadimp@nvidia.com>
14048 L:      linux-leds@vger.kernel.org
14049 S:      Supported
14050 F:      Documentation/leds/leds-mlxcpld.rst
14051 F:      drivers/leds/leds-mlxcpld.c
14052 F:      drivers/leds/leds-mlxreg.c
14053
14054 MELLANOX PLATFORM DRIVER
14055 M:      Vadim Pasternak <vadimp@nvidia.com>
14056 L:      platform-driver-x86@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/platform/x86/mlx-platform.c
14059
14060 MEMBARRIER SUPPORT
14061 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14062 M:      "Paul E. McKenney" <paulmck@kernel.org>
14063 L:      linux-kernel@vger.kernel.org
14064 S:      Supported
14065 F:      arch/powerpc/include/asm/membarrier.h
14066 F:      include/uapi/linux/membarrier.h
14067 F:      kernel/sched/membarrier.c
14068
14069 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14070 M:      Mike Rapoport <rppt@kernel.org>
14071 L:      linux-mm@kvack.org
14072 S:      Maintained
14073 F:      Documentation/core-api/boot-time-mm.rst
14074 F:      include/linux/memblock.h
14075 F:      mm/memblock.c
14076 F:      mm/mm_init.c
14077 F:      tools/testing/memblock/
14078
14079 MEMORY CONTROLLER DRIVERS
14080 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14081 L:      linux-kernel@vger.kernel.org
14082 S:      Maintained
14083 B:      mailto:krzysztof.kozlowski@linaro.org
14084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14085 F:      Documentation/devicetree/bindings/memory-controllers/
14086 F:      drivers/memory/
14087 F:      include/dt-bindings/memory/
14088 F:      include/memory/
14089
14090 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14091 M:      Dmitry Osipenko <digetx@gmail.com>
14092 L:      linux-pm@vger.kernel.org
14093 L:      linux-tegra@vger.kernel.org
14094 S:      Maintained
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14096 F:      drivers/devfreq/tegra30-devfreq.c
14097
14098 MEMORY HOT(UN)PLUG
14099 M:      David Hildenbrand <david@redhat.com>
14100 M:      Oscar Salvador <osalvador@suse.de>
14101 L:      linux-mm@kvack.org
14102 S:      Maintained
14103 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14104 F:      Documentation/core-api/memory-hotplug.rst
14105 F:      drivers/base/memory.c
14106 F:      include/linux/memory_hotplug.h
14107 F:      mm/memory_hotplug.c
14108 F:      tools/testing/selftests/memory-hotplug/
14109
14110 MEMORY MANAGEMENT
14111 M:      Andrew Morton <akpm@linux-foundation.org>
14112 L:      linux-mm@kvack.org
14113 S:      Maintained
14114 W:      http://www.linux-mm.org
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14116 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14117 F:      include/linux/gfp.h
14118 F:      include/linux/gfp_types.h
14119 F:      include/linux/memory_hotplug.h
14120 F:      include/linux/mm.h
14121 F:      include/linux/mmzone.h
14122 F:      include/linux/pagewalk.h
14123 F:      include/linux/rmap.h
14124 F:      include/trace/events/ksm.h
14125 F:      mm/
14126 F:      tools/mm/
14127 F:      tools/testing/selftests/mm/
14128
14129 MEMORY MAPPING
14130 M:      Andrew Morton <akpm@linux-foundation.org>
14131 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14132 R:      Vlastimil Babka <vbabka@suse.cz>
14133 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14134 L:      linux-mm@kvack.org
14135 S:      Maintained
14136 W:      http://www.linux-mm.org
14137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14138 F:      mm/mmap.c
14139
14140 MEMORY TECHNOLOGY DEVICES (MTD)
14141 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14142 M:      Richard Weinberger <richard@nod.at>
14143 M:      Vignesh Raghavendra <vigneshr@ti.com>
14144 L:      linux-mtd@lists.infradead.org
14145 S:      Maintained
14146 W:      http://www.linux-mtd.infradead.org/
14147 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14148 C:      irc://irc.oftc.net/mtd
14149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14151 F:      Documentation/devicetree/bindings/mtd/
14152 F:      drivers/mtd/
14153 F:      include/linux/mtd/
14154 F:      include/uapi/mtd/
14155
14156 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14157 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14158 L:      linux-iio@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14161 F:      drivers/iio/accel/msa311.c
14162
14163 MEN A21 WATCHDOG DRIVER
14164 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14165 L:      linux-watchdog@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/watchdog/mena21_wdt.c
14168
14169 MEN CHAMELEON BUS (mcb)
14170 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14171 S:      Maintained
14172 F:      Documentation/driver-api/men-chameleon-bus.rst
14173 F:      drivers/mcb/
14174 F:      include/linux/mcb.h
14175
14176 MEN F21BMC (Board Management Controller)
14177 M:      Andreas Werner <andreas.werner@men.de>
14178 S:      Supported
14179 F:      Documentation/hwmon/menf21bmc.rst
14180 F:      drivers/hwmon/menf21bmc_hwmon.c
14181 F:      drivers/leds/leds-menf21bmc.c
14182 F:      drivers/mfd/menf21bmc.c
14183 F:      drivers/watchdog/menf21bmc_wdt.c
14184
14185 MEN Z069 WATCHDOG DRIVER
14186 M:      Johannes Thumshirn <jth@kernel.org>
14187 L:      linux-watchdog@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/watchdog/menz69_wdt.c
14190
14191 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14192 M:      Neil Armstrong <neil.armstrong@linaro.org>
14193 L:      linux-media@vger.kernel.org
14194 L:      linux-amlogic@lists.infradead.org
14195 S:      Supported
14196 W:      http://linux-meson.com/
14197 T:      git git://linuxtv.org/media_tree.git
14198 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14199 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14200 F:      drivers/media/cec/platform/meson/ao-cec.c
14201
14202 MESON GE2D DRIVER FOR AMLOGIC SOCS
14203 M:      Neil Armstrong <neil.armstrong@linaro.org>
14204 L:      linux-media@vger.kernel.org
14205 L:      linux-amlogic@lists.infradead.org
14206 S:      Supported
14207 T:      git git://linuxtv.org/media_tree.git
14208 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14209 F:      drivers/media/platform/amlogic/meson-ge2d/
14210
14211 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14212 M:      Liang Yang <liang.yang@amlogic.com>
14213 L:      linux-mtd@lists.infradead.org
14214 S:      Maintained
14215 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14216 F:      drivers/mtd/nand/raw/meson_*
14217
14218 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14219 M:      Neil Armstrong <neil.armstrong@linaro.org>
14220 L:      linux-media@vger.kernel.org
14221 L:      linux-amlogic@lists.infradead.org
14222 S:      Supported
14223 T:      git git://linuxtv.org/media_tree.git
14224 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14225 F:      drivers/staging/media/meson/vdec/
14226
14227 METHODE UDPU SUPPORT
14228 M:      Robert Marko <robert.marko@sartura.hr>
14229 S:      Maintained
14230 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14231 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14232
14233 MHI BUS
14234 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14235 L:      mhi@lists.linux.dev
14236 L:      linux-arm-msm@vger.kernel.org
14237 S:      Maintained
14238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14239 F:      Documentation/ABI/stable/sysfs-bus-mhi
14240 F:      Documentation/mhi/
14241 F:      drivers/bus/mhi/
14242 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14243 F:      include/linux/mhi.h
14244
14245 MICROBLAZE ARCHITECTURE
14246 M:      Michal Simek <monstr@monstr.eu>
14247 S:      Supported
14248 W:      http://www.monstr.eu/fdt/
14249 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14250 F:      arch/microblaze/
14251
14252 MICROBLAZE TMR INJECT
14253 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14254 S:      Supported
14255 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14256 F:      drivers/misc/xilinx_tmr_inject.c
14257
14258 MICROBLAZE TMR MANAGER
14259 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14260 S:      Supported
14261 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14262 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14263 F:      drivers/misc/xilinx_tmr_manager.c
14264
14265 MICROCHIP AT91 DMA DRIVERS
14266 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14267 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269 L:      dmaengine@vger.kernel.org
14270 S:      Supported
14271 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14272 F:      drivers/dma/at_hdmac.c
14273 F:      drivers/dma/at_xdmac.c
14274 F:      include/dt-bindings/dma/at91.h
14275
14276 MICROCHIP AT91 SERIAL DRIVER
14277 M:      Richard Genoud <richard.genoud@gmail.com>
14278 S:      Maintained
14279 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14280 F:      drivers/tty/serial/atmel_serial.c
14281 F:      drivers/tty/serial/atmel_serial.h
14282
14283 MICROCHIP AT91 USART MFD DRIVER
14284 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14285 L:      linux-kernel@vger.kernel.org
14286 S:      Supported
14287 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14288 F:      drivers/mfd/at91-usart.c
14289 F:      include/dt-bindings/mfd/at91-usart.h
14290
14291 MICROCHIP AT91 USART SPI DRIVER
14292 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14293 L:      linux-spi@vger.kernel.org
14294 S:      Supported
14295 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14296 F:      drivers/spi/spi-at91-usart.c
14297
14298 MICROCHIP AUDIO ASOC DRIVERS
14299 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14301 S:      Supported
14302 F:      Documentation/devicetree/bindings/sound/atmel*
14303 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14304 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14305 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14306 F:      sound/soc/atmel
14307
14308 MICROCHIP CSI2DC DRIVER
14309 M:      Eugen Hristev <eugen.hristev@microchip.com>
14310 L:      linux-media@vger.kernel.org
14311 S:      Supported
14312 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14313 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14314
14315 MICROCHIP ECC DRIVER
14316 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14317 L:      linux-crypto@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/crypto/atmel-ecc.*
14320
14321 MICROCHIP EIC DRIVER
14322 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14324 S:      Supported
14325 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14326 F:      drivers/irqchip/irq-mchp-eic.c
14327
14328 MICROCHIP I2C DRIVER
14329 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14330 L:      linux-i2c@vger.kernel.org
14331 S:      Supported
14332 F:      drivers/i2c/busses/i2c-at91-*.c
14333 F:      drivers/i2c/busses/i2c-at91.h
14334
14335 MICROCHIP ISC DRIVER
14336 M:      Eugen Hristev <eugen.hristev@microchip.com>
14337 L:      linux-media@vger.kernel.org
14338 S:      Supported
14339 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14340 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14341 F:      drivers/media/platform/microchip/microchip-isc*
14342 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14343 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14344 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14345 F:      include/linux/atmel-isc-media.h
14346
14347 MICROCHIP ISI DRIVER
14348 M:      Eugen Hristev <eugen.hristev@microchip.com>
14349 L:      linux-media@vger.kernel.org
14350 S:      Supported
14351 F:      drivers/media/platform/atmel/atmel-isi.c
14352 F:      drivers/media/platform/atmel/atmel-isi.h
14353
14354 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14355 M:      Woojung Huh <woojung.huh@microchip.com>
14356 M:      UNGLinuxDriver@microchip.com
14357 L:      netdev@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14360 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14361 F:      drivers/net/dsa/microchip/*
14362 F:      include/linux/dsa/ksz_common.h
14363 F:      include/linux/platform_data/microchip-ksz.h
14364 F:      net/dsa/tag_ksz.c
14365
14366 MICROCHIP LAN743X ETHERNET DRIVER
14367 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14368 M:      UNGLinuxDriver@microchip.com
14369 L:      netdev@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/net/ethernet/microchip/lan743x_*
14372
14373 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14374 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14375 R:      UNGLinuxDriver@microchip.com
14376 L:      netdev@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/net/phy/microchip_t1.c
14379
14380 MICROCHIP LAN966X ETHERNET DRIVER
14381 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14382 M:      UNGLinuxDriver@microchip.com
14383 L:      netdev@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/net/ethernet/microchip/lan966x/*
14386
14387 MICROCHIP LCDFB DRIVER
14388 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14389 L:      linux-fbdev@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/video/fbdev/atmel_lcdfb.c
14392 F:      include/video/atmel_lcdc.h
14393
14394 MICROCHIP MCP16502 PMIC DRIVER
14395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14397 S:      Supported
14398 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14399 F:      drivers/regulator/mcp16502.c
14400
14401 MICROCHIP MCP3564 ADC DRIVER
14402 M:      Marius Cristea <marius.cristea@microchip.com>
14403 L:      linux-iio@vger.kernel.org
14404 S:      Supported
14405 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14406 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14407 F:      drivers/iio/adc/mcp3564.c
14408
14409 MICROCHIP MCP3911 ADC DRIVER
14410 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14411 M:      Kent Gustavsson <kent@minoris.se>
14412 L:      linux-iio@vger.kernel.org
14413 S:      Maintained
14414 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14415 F:      drivers/iio/adc/mcp3911.c
14416
14417 MICROCHIP MMC/SD/SDIO MCI DRIVER
14418 M:      Aubin Constans <aubin.constans@microchip.com>
14419 S:      Maintained
14420 F:      drivers/mmc/host/atmel-mci.c
14421
14422 MICROCHIP NAND DRIVER
14423 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14424 L:      linux-mtd@lists.infradead.org
14425 S:      Supported
14426 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14427 F:      drivers/mtd/nand/raw/atmel/*
14428
14429 MICROCHIP OTPC DRIVER
14430 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14432 S:      Supported
14433 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14434 F:      drivers/nvmem/microchip-otpc.c
14435 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14436
14437 MICROCHIP PCI1XXXX GP DRIVER
14438 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14439 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14440 L:      linux-gpio@vger.kernel.org
14441 S:      Supported
14442 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14443 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14444 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14445 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14446
14447 MICROCHIP PCI1XXXX I2C DRIVER
14448 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14449 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14450 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14451 L:      linux-i2c@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14454
14455 MICROCHIP PCIe UART DRIVER
14456 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14457 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14458 L:      linux-serial@vger.kernel.org
14459 S:      Maintained
14460 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14461
14462 MICROCHIP POLARFIRE FPGA DRIVERS
14463 M:      Conor Dooley <conor.dooley@microchip.com>
14464 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14465 L:      linux-fpga@vger.kernel.org
14466 S:      Supported
14467 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14468 F:      drivers/fpga/microchip-spi.c
14469
14470 MICROCHIP PWM DRIVER
14471 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14473 L:      linux-pwm@vger.kernel.org
14474 S:      Supported
14475 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14476 F:      drivers/pwm/pwm-atmel.c
14477
14478 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14479 M:      Eugen Hristev <eugen.hristev@microchip.com>
14480 L:      linux-iio@vger.kernel.org
14481 S:      Supported
14482 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14483 F:      drivers/iio/adc/at91-sama5d2_adc.c
14484 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14485
14486 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14487 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14488 S:      Supported
14489 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14490 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14491
14492 MICROCHIP SOC DRIVERS
14493 M:      Conor Dooley <conor@kernel.org>
14494 S:      Supported
14495 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14496 F:      drivers/soc/microchip/
14497
14498 MICROCHIP SPI DRIVER
14499 M:      Ryan Wanner <ryan.wanner@microchip.com>
14500 S:      Supported
14501 F:      drivers/spi/spi-atmel.*
14502
14503 MICROCHIP SSC DRIVER
14504 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14506 S:      Supported
14507 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14508 F:      drivers/misc/atmel-ssc.c
14509 F:      include/linux/atmel-ssc.h
14510
14511 Microchip Timer Counter Block (TCB) Capture Driver
14512 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14514 L:      linux-iio@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/counter/microchip-tcb-capture.c
14517
14518 MICROCHIP USB251XB DRIVER
14519 M:      Richard Leitner <richard.leitner@skidata.com>
14520 L:      linux-usb@vger.kernel.org
14521 S:      Maintained
14522 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14523 F:      drivers/usb/misc/usb251xb.c
14524
14525 MICROCHIP USBA UDC DRIVER
14526 M:      Cristian Birsan <cristian.birsan@microchip.com>
14527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14528 S:      Supported
14529 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14530
14531 MICROCHIP WILC1000 WIFI DRIVER
14532 M:      Ajay Singh <ajay.kathat@microchip.com>
14533 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14534 L:      linux-wireless@vger.kernel.org
14535 S:      Supported
14536 F:      drivers/net/wireless/microchip/wilc1000/
14537
14538 MICROSEMI MIPS SOCS
14539 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14540 M:      UNGLinuxDriver@microchip.com
14541 L:      linux-mips@vger.kernel.org
14542 S:      Supported
14543 F:      Documentation/devicetree/bindings/mips/mscc.txt
14544 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14545 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14546 F:      arch/mips/boot/dts/mscc/
14547 F:      arch/mips/configs/generic/board-ocelot.config
14548 F:      arch/mips/generic/board-ocelot.c
14549
14550 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14551 M:      Don Brace <don.brace@microchip.com>
14552 L:      storagedev@microchip.com
14553 L:      linux-scsi@vger.kernel.org
14554 S:      Supported
14555 F:      Documentation/scsi/smartpqi.rst
14556 F:      drivers/scsi/smartpqi/Kconfig
14557 F:      drivers/scsi/smartpqi/Makefile
14558 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14559 F:      include/linux/cciss*.h
14560 F:      include/uapi/linux/cciss*.h
14561
14562 MICROSOFT MANA RDMA DRIVER
14563 M:      Long Li <longli@microsoft.com>
14564 M:      Ajay Sharma <sharmaajay@microsoft.com>
14565 L:      linux-rdma@vger.kernel.org
14566 S:      Supported
14567 F:      drivers/infiniband/hw/mana/
14568 F:      include/net/mana
14569 F:      include/uapi/rdma/mana-abi.h
14570
14571 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14572 M:      Maximilian Luz <luzmaximilian@gmail.com>
14573 L:      platform-driver-x86@vger.kernel.org
14574 S:      Maintained
14575 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14576
14577 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14578 M:      Maximilian Luz <luzmaximilian@gmail.com>
14579 L:      linux-pm@vger.kernel.org
14580 L:      platform-driver-x86@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/power/supply/surface_battery.c
14583 F:      drivers/power/supply/surface_charger.c
14584
14585 MICROSOFT SURFACE DTX DRIVER
14586 M:      Maximilian Luz <luzmaximilian@gmail.com>
14587 L:      platform-driver-x86@vger.kernel.org
14588 S:      Maintained
14589 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14590 F:      drivers/platform/surface/surface_dtx.c
14591 F:      include/uapi/linux/surface_aggregator/dtx.h
14592
14593 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14594 M:      Maximilian Luz <luzmaximilian@gmail.com>
14595 L:      platform-driver-x86@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/platform/surface/surface_gpe.c
14598
14599 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14600 M:      Hans de Goede <hdegoede@redhat.com>
14601 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14602 M:      Maximilian Luz <luzmaximilian@gmail.com>
14603 L:      platform-driver-x86@vger.kernel.org
14604 S:      Maintained
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14606 F:      drivers/platform/surface/
14607
14608 MICROSOFT SURFACE HID TRANSPORT DRIVER
14609 M:      Maximilian Luz <luzmaximilian@gmail.com>
14610 L:      linux-input@vger.kernel.org
14611 L:      platform-driver-x86@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/hid/surface-hid/
14614
14615 MICROSOFT SURFACE HOT-PLUG DRIVER
14616 M:      Maximilian Luz <luzmaximilian@gmail.com>
14617 L:      platform-driver-x86@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/platform/surface/surface_hotplug.c
14620
14621 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14622 M:      Maximilian Luz <luzmaximilian@gmail.com>
14623 L:      platform-driver-x86@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/platform/surface/surface_platform_profile.c
14626
14627 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14628 M:      Chen Yu <yu.c.chen@intel.com>
14629 L:      platform-driver-x86@vger.kernel.org
14630 S:      Supported
14631 F:      drivers/platform/surface/surfacepro3_button.c
14632
14633 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14634 M:      Maximilian Luz <luzmaximilian@gmail.com>
14635 L:      platform-driver-x86@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/platform/surface/surface_aggregator_hub.c
14638
14639 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14640 M:      Maximilian Luz <luzmaximilian@gmail.com>
14641 L:      platform-driver-x86@vger.kernel.org
14642 S:      Maintained
14643 W:      https://github.com/linux-surface/surface-aggregator-module
14644 C:      irc://irc.libera.chat/linux-surface
14645 F:      Documentation/driver-api/surface_aggregator/
14646 F:      drivers/platform/surface/aggregator/
14647 F:      drivers/platform/surface/surface_acpi_notify.c
14648 F:      drivers/platform/surface/surface_aggregator_cdev.c
14649 F:      drivers/platform/surface/surface_aggregator_registry.c
14650 F:      include/linux/surface_acpi_notify.h
14651 F:      include/linux/surface_aggregator/
14652 F:      include/uapi/linux/surface_aggregator/
14653
14654 MICROTEK X6 SCANNER
14655 M:      Oliver Neukum <oliver@neukum.org>
14656 S:      Maintained
14657 F:      drivers/usb/image/microtek.*
14658
14659 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14660 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14661 M:      Luka Perkov <luka.perkov@sartura.hr>
14662 S:      Maintained
14663 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14664 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14665 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14666 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14667 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14668 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14669
14670 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14671 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14672 L:      linux-media@vger.kernel.org
14673 S:      Maintained
14674 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14675 F:      Documentation/driver-api/media/drivers/ccs/
14676 F:      Documentation/userspace-api/media/drivers/ccs.rst
14677 F:      drivers/media/i2c/ccs-pll.c
14678 F:      drivers/media/i2c/ccs-pll.h
14679 F:      drivers/media/i2c/ccs/
14680 F:      include/uapi/linux/ccs.h
14681 F:      include/uapi/linux/smiapp.h
14682
14683 MIPS
14684 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14685 L:      linux-mips@vger.kernel.org
14686 S:      Maintained
14687 W:      http://www.linux-mips.org/
14688 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14690 F:      Documentation/devicetree/bindings/mips/
14691 F:      Documentation/arch/mips/
14692 F:      arch/mips/
14693 F:      drivers/platform/mips/
14694 F:      include/dt-bindings/mips/
14695
14696 MIPS BOSTON DEVELOPMENT BOARD
14697 M:      Paul Burton <paulburton@kernel.org>
14698 L:      linux-mips@vger.kernel.org
14699 S:      Maintained
14700 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14701 F:      arch/mips/boot/dts/img/boston.dts
14702 F:      arch/mips/configs/generic/board-boston.config
14703 F:      drivers/clk/imgtec/clk-boston.c
14704 F:      include/dt-bindings/clock/boston-clock.h
14705
14706 MIPS CORE DRIVERS
14707 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14708 M:      Serge Semin <fancer.lancer@gmail.com>
14709 L:      linux-mips@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/bus/mips_cdmm.c
14712 F:      drivers/clocksource/mips-gic-timer.c
14713 F:      drivers/cpuidle/cpuidle-cps.c
14714 F:      drivers/irqchip/irq-mips-cpu.c
14715 F:      drivers/irqchip/irq-mips-gic.c
14716
14717 MIPS GENERIC PLATFORM
14718 M:      Paul Burton <paulburton@kernel.org>
14719 L:      linux-mips@vger.kernel.org
14720 S:      Supported
14721 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14722 F:      arch/mips/generic/
14723 F:      arch/mips/tools/generic-board-config.sh
14724
14725 MIPS RINT INSTRUCTION EMULATION
14726 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14727 L:      linux-mips@vger.kernel.org
14728 S:      Supported
14729 F:      arch/mips/math-emu/dp_rint.c
14730 F:      arch/mips/math-emu/sp_rint.c
14731
14732 MIPS/LOONGSON1 ARCHITECTURE
14733 M:      Keguang Zhang <keguang.zhang@gmail.com>
14734 L:      linux-mips@vger.kernel.org
14735 S:      Maintained
14736 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14737 F:      arch/mips/include/asm/mach-loongson32/
14738 F:      arch/mips/loongson32/
14739 F:      drivers/*/*loongson1*
14740 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14741
14742 MIPS/LOONGSON2EF ARCHITECTURE
14743 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14744 L:      linux-mips@vger.kernel.org
14745 S:      Maintained
14746 F:      arch/mips/include/asm/mach-loongson2ef/
14747 F:      arch/mips/loongson2ef/
14748 F:      drivers/cpufreq/loongson2_cpufreq.c
14749
14750 MIPS/LOONGSON64 ARCHITECTURE
14751 M:      Huacai Chen <chenhuacai@kernel.org>
14752 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14753 L:      linux-mips@vger.kernel.org
14754 S:      Maintained
14755 F:      arch/mips/include/asm/mach-loongson64/
14756 F:      arch/mips/loongson64/
14757 F:      drivers/irqchip/irq-loongson*
14758 F:      drivers/platform/mips/cpu_hwmon.c
14759
14760 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14761 M:      Hans Verkuil <hverkuil@xs4all.nl>
14762 L:      linux-media@vger.kernel.org
14763 S:      Odd Fixes
14764 W:      https://linuxtv.org
14765 T:      git git://linuxtv.org/media_tree.git
14766 F:      drivers/media/radio/radio-miropcm20*
14767
14768 MITSUMI MM8013 FG DRIVER
14769 M:      Konrad Dybcio <konradybcio@kernel.org>
14770 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14771 F:      drivers/power/supply/mm8013.c
14772
14773 MMP SUPPORT
14774 R:      Lubomir Rintel <lkundrak@v3.sk>
14775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14776 S:      Odd Fixes
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14778 F:      arch/arm/boot/dts/marvell/mmp*
14779 F:      arch/arm/mach-mmp/
14780 F:      include/linux/soc/mmp/
14781
14782 MMP USB PHY DRIVERS
14783 R:      Lubomir Rintel <lkundrak@v3.sk>
14784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14785 S:      Maintained
14786 F:      drivers/phy/marvell/phy-mmp3-usb.c
14787 F:      drivers/phy/marvell/phy-pxa-usb.c
14788
14789 MMU GATHER AND TLB INVALIDATION
14790 M:      Will Deacon <will@kernel.org>
14791 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14792 M:      Andrew Morton <akpm@linux-foundation.org>
14793 M:      Nick Piggin <npiggin@gmail.com>
14794 M:      Peter Zijlstra <peterz@infradead.org>
14795 L:      linux-arch@vger.kernel.org
14796 L:      linux-mm@kvack.org
14797 S:      Maintained
14798 F:      arch/*/include/asm/tlb.h
14799 F:      include/asm-generic/tlb.h
14800 F:      mm/mmu_gather.c
14801
14802 MN88472 MEDIA DRIVER
14803 L:      linux-media@vger.kernel.org
14804 S:      Orphan
14805 W:      https://linuxtv.org
14806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14807 F:      drivers/media/dvb-frontends/mn88472*
14808
14809 MN88473 MEDIA DRIVER
14810 L:      linux-media@vger.kernel.org
14811 S:      Orphan
14812 W:      https://linuxtv.org
14813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14814 F:      drivers/media/dvb-frontends/mn88473*
14815
14816 MODULE SUPPORT
14817 M:      Luis Chamberlain <mcgrof@kernel.org>
14818 L:      linux-modules@vger.kernel.org
14819 L:      linux-kernel@vger.kernel.org
14820 S:      Maintained
14821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14822 F:      include/linux/kmod.h
14823 F:      include/linux/module*.h
14824 F:      kernel/module/
14825 F:      lib/test_kmod.c
14826 F:      scripts/module*
14827 F:      tools/testing/selftests/kmod/
14828
14829 MONOLITHIC POWER SYSTEM PMIC DRIVER
14830 M:      Saravanan Sekar <sravanhome@gmail.com>
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14833 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14834 F:      drivers/hwmon/pmbus/mpq7932.c
14835 F:      drivers/iio/adc/mp2629_adc.c
14836 F:      drivers/mfd/mp2629.c
14837 F:      drivers/power/supply/mp2629_charger.c
14838 F:      drivers/regulator/mp5416.c
14839 F:      drivers/regulator/mpq7920.c
14840 F:      drivers/regulator/mpq7920.h
14841 F:      include/linux/mfd/mp2629.h
14842
14843 MOST(R) TECHNOLOGY DRIVER
14844 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14845 M:      Christian Gromm <christian.gromm@microchip.com>
14846 S:      Maintained
14847 F:      Documentation/ABI/testing/configfs-most
14848 F:      Documentation/ABI/testing/sysfs-bus-most
14849 F:      drivers/most/
14850 F:      drivers/staging/most/
14851 F:      include/linux/most.h
14852
14853 MOTORCOMM PHY DRIVER
14854 M:      Peter Geis <pgwipeout@gmail.com>
14855 M:      Frank <Frank.Sae@motor-comm.com>
14856 L:      netdev@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14859 F:      drivers/net/phy/motorcomm.c
14860
14861 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14862 M:      Jiri Slaby <jirislaby@kernel.org>
14863 S:      Maintained
14864 F:      Documentation/driver-api/tty/moxa-smartio.rst
14865 F:      drivers/tty/mxser.*
14866
14867 MP3309C BACKLIGHT DRIVER
14868 M:      Flavio Suligoi <f.suligoi@asem.it>
14869 L:      dri-devel@lists.freedesktop.org
14870 S:      Maintained
14871 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14872 F:      drivers/video/backlight/mp3309c.c
14873
14874 MR800 AVERMEDIA USB FM RADIO DRIVER
14875 M:      Alexey Klimov <klimov.linux@gmail.com>
14876 L:      linux-media@vger.kernel.org
14877 S:      Maintained
14878 T:      git git://linuxtv.org/media_tree.git
14879 F:      drivers/media/radio/radio-mr800.c
14880
14881 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14882 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14883 L:      linux-wpan@vger.kernel.org
14884 S:      Odd Fixes
14885 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14886 F:      drivers/net/ieee802154/mrf24j40.c
14887
14888 MSI EC DRIVER
14889 M:      Nikita Kravets <teackot@gmail.com>
14890 L:      platform-driver-x86@vger.kernel.org
14891 S:      Maintained
14892 W:      https://github.com/BeardOverflow/msi-ec
14893 F:      drivers/platform/x86/msi-ec.*
14894
14895 MSI LAPTOP SUPPORT
14896 M:      "Lee, Chun-Yi" <jlee@suse.com>
14897 L:      platform-driver-x86@vger.kernel.org
14898 S:      Maintained
14899 F:      drivers/platform/x86/msi-laptop.c
14900
14901 MSI WMI SUPPORT
14902 L:      platform-driver-x86@vger.kernel.org
14903 S:      Orphan
14904 F:      drivers/platform/x86/msi-wmi.c
14905
14906 MSI001 MEDIA DRIVER
14907 L:      linux-media@vger.kernel.org
14908 S:      Orphan
14909 W:      https://linuxtv.org
14910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14911 F:      drivers/media/tuners/msi001*
14912
14913 MSI2500 MEDIA DRIVER
14914 L:      linux-media@vger.kernel.org
14915 S:      Orphan
14916 W:      https://linuxtv.org
14917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14918 F:      drivers/media/usb/msi2500/
14919
14920 MSTAR INTERRUPT CONTROLLER DRIVER
14921 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14922 M:      Daniel Palmer <daniel@thingy.jp>
14923 S:      Maintained
14924 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14925 F:      drivers/irqchip/irq-mst-intc.c
14926
14927 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14928 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14929 L:      linux-mtd@lists.infradead.org
14930 S:      Maintained
14931 F:      drivers/mtd/devices/docg3*
14932
14933 MT9M114 ONSEMI SENSOR DRIVER
14934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14935 L:      linux-media@vger.kernel.org
14936 S:      Maintained
14937 T:      git git://linuxtv.org/media_tree.git
14938 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14939 F:      drivers/media/i2c/mt9m114.c
14940
14941 MT9P031 APTINA CAMERA SENSOR
14942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14943 L:      linux-media@vger.kernel.org
14944 S:      Maintained
14945 T:      git git://linuxtv.org/media_tree.git
14946 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14947 F:      drivers/media/i2c/mt9p031.c
14948 F:      include/media/i2c/mt9p031.h
14949
14950 MT9T112 APTINA CAMERA SENSOR
14951 M:      Jacopo Mondi <jacopo@jmondi.org>
14952 L:      linux-media@vger.kernel.org
14953 S:      Odd Fixes
14954 T:      git git://linuxtv.org/media_tree.git
14955 F:      drivers/media/i2c/mt9t112.c
14956 F:      include/media/i2c/mt9t112.h
14957
14958 MT9V032 APTINA CAMERA SENSOR
14959 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14960 L:      linux-media@vger.kernel.org
14961 S:      Maintained
14962 T:      git git://linuxtv.org/media_tree.git
14963 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14964 F:      drivers/media/i2c/mt9v032.c
14965 F:      include/media/i2c/mt9v032.h
14966
14967 MT9V111 APTINA CAMERA SENSOR
14968 M:      Jacopo Mondi <jacopo@jmondi.org>
14969 L:      linux-media@vger.kernel.org
14970 S:      Maintained
14971 T:      git git://linuxtv.org/media_tree.git
14972 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14973 F:      drivers/media/i2c/mt9v111.c
14974
14975 MULTIFUNCTION DEVICES (MFD)
14976 M:      Lee Jones <lee@kernel.org>
14977 S:      Maintained
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14979 F:      Documentation/devicetree/bindings/mfd/
14980 F:      drivers/mfd/
14981 F:      include/dt-bindings/mfd/
14982 F:      include/linux/mfd/
14983
14984 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14985 S:      Orphan
14986 F:      drivers/mmc/host/mmc_spi.c
14987 F:      include/linux/spi/mmc_spi.h
14988
14989 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14990 M:      Ulf Hansson <ulf.hansson@linaro.org>
14991 L:      linux-mmc@vger.kernel.org
14992 S:      Maintained
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14994 F:      Documentation/devicetree/bindings/mmc/
14995 F:      drivers/mmc/
14996 F:      include/linux/mmc/
14997 F:      include/uapi/linux/mmc/
14998
14999 MULTIPLEXER SUBSYSTEM
15000 M:      Peter Rosin <peda@axentia.se>
15001 S:      Maintained
15002 F:      Documentation/ABI/testing/sysfs-class-mux*
15003 F:      Documentation/devicetree/bindings/mux/
15004 F:      drivers/mux/
15005 F:      include/dt-bindings/mux/
15006 F:      include/linux/mux/
15007
15008 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15009 M:      Bin Liu <b-liu@ti.com>
15010 L:      linux-usb@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/usb/musb/
15013
15014 MXL301RF MEDIA DRIVER
15015 M:      Akihiro Tsukada <tskd08@gmail.com>
15016 L:      linux-media@vger.kernel.org
15017 S:      Odd Fixes
15018 F:      drivers/media/tuners/mxl301rf*
15019
15020 MXL5007T MEDIA DRIVER
15021 M:      Michael Krufky <mkrufky@linuxtv.org>
15022 L:      linux-media@vger.kernel.org
15023 S:      Maintained
15024 W:      https://linuxtv.org
15025 W:      http://github.com/mkrufky
15026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15027 T:      git git://linuxtv.org/mkrufky/tuners.git
15028 F:      drivers/media/tuners/mxl5007t.*
15029
15030 MXSFB DRM DRIVER
15031 M:      Marek Vasut <marex@denx.de>
15032 M:      Stefan Agner <stefan@agner.ch>
15033 L:      dri-devel@lists.freedesktop.org
15034 S:      Supported
15035 T:      git git://anongit.freedesktop.org/drm/drm-misc
15036 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15037 F:      drivers/gpu/drm/mxsfb/
15038
15039 MYLEX DAC960 PCI RAID Controller
15040 M:      Hannes Reinecke <hare@kernel.org>
15041 L:      linux-scsi@vger.kernel.org
15042 S:      Supported
15043 F:      drivers/scsi/myrb.*
15044 F:      drivers/scsi/myrs.*
15045
15046 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15047 M:      Chris Lee <christopher.lee@cspi.com>
15048 L:      netdev@vger.kernel.org
15049 S:      Supported
15050 W:      https://www.cspi.com/ethernet-products/support/downloads/
15051 F:      drivers/net/ethernet/myricom/myri10ge/
15052
15053 NAND FLASH SUBSYSTEM
15054 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15055 R:      Richard Weinberger <richard@nod.at>
15056 L:      linux-mtd@lists.infradead.org
15057 S:      Maintained
15058 W:      http://www.linux-mtd.infradead.org/
15059 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15060 C:      irc://irc.oftc.net/mtd
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15062 F:      drivers/mtd/nand/
15063 F:      include/linux/mtd/*nand*.h
15064
15065 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15066 M:      Daniel Mack <zonque@gmail.com>
15067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15068 S:      Maintained
15069 W:      http://www.native-instruments.com
15070 F:      sound/usb/caiaq/
15071
15072 NATSEMI ETHERNET DRIVER (DP8381x)
15073 S:      Orphan
15074 F:      drivers/net/ethernet/natsemi/natsemi.c
15075
15076 NCR 5380 SCSI DRIVERS
15077 M:      Finn Thain <fthain@linux-m68k.org>
15078 M:      Michael Schmitz <schmitzmic@gmail.com>
15079 L:      linux-scsi@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/scsi/g_NCR5380.rst
15082 F:      drivers/scsi/NCR5380.*
15083 F:      drivers/scsi/arm/cumana_1.c
15084 F:      drivers/scsi/arm/oak.c
15085 F:      drivers/scsi/atari_scsi.*
15086 F:      drivers/scsi/dmx3191d.c
15087 F:      drivers/scsi/g_NCR5380.*
15088 F:      drivers/scsi/mac_scsi.*
15089 F:      drivers/scsi/sun3_scsi.*
15090 F:      drivers/scsi/sun3_scsi_vme.c
15091
15092 NCSI LIBRARY
15093 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15094 S:      Maintained
15095 F:      net/ncsi/
15096
15097 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15098 M:      Guenter Roeck <linux@roeck-us.net>
15099 L:      linux-hwmon@vger.kernel.org
15100 S:      Maintained
15101 F:      Documentation/hwmon/nct6775.rst
15102 F:      drivers/hwmon/nct6775-core.c
15103 F:      drivers/hwmon/nct6775-platform.c
15104 F:      drivers/hwmon/nct6775.h
15105
15106 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15107 M:      Zev Weiss <zev@bewilderbeest.net>
15108 L:      linux-hwmon@vger.kernel.org
15109 S:      Maintained
15110 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15111 F:      drivers/hwmon/nct6775-i2c.c
15112
15113 NETDEVSIM
15114 M:      Jakub Kicinski <kuba@kernel.org>
15115 S:      Maintained
15116 F:      drivers/net/netdevsim/*
15117
15118 NETEM NETWORK EMULATOR
15119 M:      Stephen Hemminger <stephen@networkplumber.org>
15120 L:      netdev@vger.kernel.org
15121 S:      Maintained
15122 F:      net/sched/sch_netem.c
15123
15124 NETERION 10GbE DRIVERS (s2io)
15125 M:      Jon Mason <jdmason@kudzu.us>
15126 L:      netdev@vger.kernel.org
15127 S:      Supported
15128 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15129 F:      drivers/net/ethernet/neterion/
15130
15131 NETFILTER
15132 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15133 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15134 M:      Florian Westphal <fw@strlen.de>
15135 L:      netfilter-devel@vger.kernel.org
15136 L:      coreteam@netfilter.org
15137 S:      Maintained
15138 W:      http://www.netfilter.org/
15139 W:      http://www.iptables.org/
15140 W:      http://www.nftables.org/
15141 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15142 C:      irc://irc.libera.chat/netfilter
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15145 F:      include/linux/netfilter*
15146 F:      include/linux/netfilter/
15147 F:      include/net/netfilter/
15148 F:      include/uapi/linux/netfilter*
15149 F:      include/uapi/linux/netfilter/
15150 F:      net/*/netfilter.c
15151 F:      net/*/netfilter/
15152 F:      net/bridge/br_netfilter*.c
15153 F:      net/netfilter/
15154
15155 NETROM NETWORK LAYER
15156 M:      Ralf Baechle <ralf@linux-mips.org>
15157 L:      linux-hams@vger.kernel.org
15158 S:      Maintained
15159 W:      https://linux-ax25.in-berlin.de
15160 F:      include/net/netrom.h
15161 F:      include/uapi/linux/netrom.h
15162 F:      net/netrom/
15163
15164 NETRONIX EMBEDDED CONTROLLER
15165 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15166 S:      Maintained
15167 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15168 F:      drivers/mfd/ntxec.c
15169 F:      drivers/pwm/pwm-ntxec.c
15170 F:      drivers/rtc/rtc-ntxec.c
15171 F:      include/linux/mfd/ntxec.h
15172
15173 NETRONOME ETHERNET DRIVERS
15174 M:      Louis Peens <louis.peens@corigine.com>
15175 R:      Jakub Kicinski <kuba@kernel.org>
15176 L:      oss-drivers@corigine.com
15177 S:      Maintained
15178 F:      drivers/net/ethernet/netronome/
15179
15180 NETWORK BLOCK DEVICE (NBD)
15181 M:      Josef Bacik <josef@toxicpanda.com>
15182 L:      linux-block@vger.kernel.org
15183 L:      nbd@other.debian.org
15184 S:      Maintained
15185 F:      Documentation/admin-guide/blockdev/nbd.rst
15186 F:      drivers/block/nbd.c
15187 F:      include/trace/events/nbd.h
15188 F:      include/uapi/linux/nbd.h
15189
15190 NETWORK DROP MONITOR
15191 M:      Neil Horman <nhorman@tuxdriver.com>
15192 L:      netdev@vger.kernel.org
15193 S:      Maintained
15194 W:      https://fedorahosted.org/dropwatch/
15195 F:      include/uapi/linux/net_dropmon.h
15196 F:      net/core/drop_monitor.c
15197
15198 NETWORKING DRIVERS
15199 M:      "David S. Miller" <davem@davemloft.net>
15200 M:      Eric Dumazet <edumazet@google.com>
15201 M:      Jakub Kicinski <kuba@kernel.org>
15202 M:      Paolo Abeni <pabeni@redhat.com>
15203 L:      netdev@vger.kernel.org
15204 S:      Maintained
15205 P:      Documentation/process/maintainer-netdev.rst
15206 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15209 F:      Documentation/devicetree/bindings/net/
15210 F:      Documentation/networking/net_cachelines/net_device.rst
15211 F:      drivers/connector/
15212 F:      drivers/net/
15213 F:      include/dt-bindings/net/
15214 F:      include/linux/cn_proc.h
15215 F:      include/linux/etherdevice.h
15216 F:      include/linux/fcdevice.h
15217 F:      include/linux/fddidevice.h
15218 F:      include/linux/hippidevice.h
15219 F:      include/linux/if_*
15220 F:      include/linux/inetdevice.h
15221 F:      include/linux/netdevice.h
15222 F:      include/uapi/linux/cn_proc.h
15223 F:      include/uapi/linux/if_*
15224 F:      include/uapi/linux/netdevice.h
15225 X:      drivers/net/wireless/
15226
15227 NETWORKING DRIVERS (WIRELESS)
15228 M:      Kalle Valo <kvalo@kernel.org>
15229 L:      linux-wireless@vger.kernel.org
15230 S:      Maintained
15231 W:      https://wireless.wiki.kernel.org/
15232 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15235 F:      Documentation/devicetree/bindings/net/wireless/
15236 F:      drivers/net/wireless/
15237
15238 NETWORKING [DSA]
15239 M:      Andrew Lunn <andrew@lunn.ch>
15240 M:      Florian Fainelli <f.fainelli@gmail.com>
15241 M:      Vladimir Oltean <olteanv@gmail.com>
15242 S:      Maintained
15243 F:      Documentation/devicetree/bindings/net/dsa/
15244 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15245 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15246 F:      drivers/net/dsa/
15247 F:      include/linux/dsa/
15248 F:      include/linux/platform_data/dsa.h
15249 F:      include/net/dsa.h
15250 F:      net/dsa/
15251 F:      tools/testing/selftests/drivers/net/dsa/
15252
15253 NETWORKING [GENERAL]
15254 M:      "David S. Miller" <davem@davemloft.net>
15255 M:      Eric Dumazet <edumazet@google.com>
15256 M:      Jakub Kicinski <kuba@kernel.org>
15257 M:      Paolo Abeni <pabeni@redhat.com>
15258 L:      netdev@vger.kernel.org
15259 S:      Maintained
15260 P:      Documentation/process/maintainer-netdev.rst
15261 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15262 B:      mailto:netdev@vger.kernel.org
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15265 F:      Documentation/core-api/netlink.rst
15266 F:      Documentation/netlink/
15267 F:      Documentation/networking/
15268 F:      Documentation/networking/net_cachelines/
15269 F:      Documentation/process/maintainer-netdev.rst
15270 F:      Documentation/userspace-api/netlink/
15271 F:      include/linux/framer/framer-provider.h
15272 F:      include/linux/framer/framer.h
15273 F:      include/linux/in.h
15274 F:      include/linux/indirect_call_wrapper.h
15275 F:      include/linux/net.h
15276 F:      include/linux/netdevice.h
15277 F:      include/net/
15278 F:      include/uapi/linux/in.h
15279 F:      include/uapi/linux/net.h
15280 F:      include/uapi/linux/net_namespace.h
15281 F:      include/uapi/linux/netdevice.h
15282 F:      lib/net_utils.c
15283 F:      lib/random32.c
15284 F:      net/
15285 F:      tools/net/
15286 F:      tools/testing/selftests/net/
15287 X:      net/9p/
15288 X:      net/bluetooth/
15289
15290 NETWORKING [IPSEC]
15291 M:      Steffen Klassert <steffen.klassert@secunet.com>
15292 M:      Herbert Xu <herbert@gondor.apana.org.au>
15293 M:      "David S. Miller" <davem@davemloft.net>
15294 L:      netdev@vger.kernel.org
15295 S:      Maintained
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15298 F:      include/net/xfrm.h
15299 F:      include/uapi/linux/xfrm.h
15300 F:      net/ipv4/ah4.c
15301 F:      net/ipv4/esp4*
15302 F:      net/ipv4/ip_vti.c
15303 F:      net/ipv4/ipcomp.c
15304 F:      net/ipv4/xfrm*
15305 F:      net/ipv6/ah6.c
15306 F:      net/ipv6/esp6*
15307 F:      net/ipv6/ip6_vti.c
15308 F:      net/ipv6/ipcomp6.c
15309 F:      net/ipv6/xfrm*
15310 F:      net/key/
15311 F:      net/xfrm/
15312 F:      tools/testing/selftests/net/ipsec.c
15313
15314 NETWORKING [IPv4/IPv6]
15315 M:      "David S. Miller" <davem@davemloft.net>
15316 M:      David Ahern <dsahern@kernel.org>
15317 L:      netdev@vger.kernel.org
15318 S:      Maintained
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15320 F:      arch/x86/net/*
15321 F:      include/linux/ip.h
15322 F:      include/linux/ipv6*
15323 F:      include/net/fib*
15324 F:      include/net/ip*
15325 F:      include/net/route.h
15326 F:      net/ipv4/
15327 F:      net/ipv6/
15328
15329 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15330 M:      Paul Moore <paul@paul-moore.com>
15331 L:      netdev@vger.kernel.org
15332 L:      linux-security-module@vger.kernel.org
15333 S:      Supported
15334 W:      https://github.com/netlabel
15335 F:      Documentation/netlabel/
15336 F:      include/net/calipso.h
15337 F:      include/net/cipso_ipv4.h
15338 F:      include/net/netlabel.h
15339 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15340 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15341 F:      net/ipv4/cipso_ipv4.c
15342 F:      net/ipv6/calipso.c
15343 F:      net/netfilter/xt_CONNSECMARK.c
15344 F:      net/netfilter/xt_SECMARK.c
15345 F:      net/netlabel/
15346
15347 NETWORKING [MACSEC]
15348 M:      Sabrina Dubroca <sd@queasysnail.net>
15349 L:      netdev@vger.kernel.org
15350 S:      Maintained
15351 F:      drivers/net/macsec.c
15352 F:      include/net/macsec.h
15353 F:      include/uapi/linux/if_macsec.h
15354 K:      macsec
15355 K:      \bmdo_
15356
15357 NETWORKING [MPTCP]
15358 M:      Matthieu Baerts <matttbe@kernel.org>
15359 M:      Mat Martineau <martineau@kernel.org>
15360 R:      Geliang Tang <geliang@kernel.org>
15361 L:      netdev@vger.kernel.org
15362 L:      mptcp@lists.linux.dev
15363 S:      Maintained
15364 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15365 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15366 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15367 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15368 F:      Documentation/netlink/specs/mptcp_pm.yaml
15369 F:      Documentation/networking/mptcp-sysctl.rst
15370 F:      include/net/mptcp.h
15371 F:      include/trace/events/mptcp.h
15372 F:      include/uapi/linux/mptcp*.h
15373 F:      net/mptcp/
15374 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15375 F:      tools/testing/selftests/net/mptcp/
15376
15377 NETWORKING [TCP]
15378 M:      Eric Dumazet <edumazet@google.com>
15379 L:      netdev@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15382 F:      include/linux/tcp.h
15383 F:      include/net/tcp.h
15384 F:      include/trace/events/tcp.h
15385 F:      include/uapi/linux/tcp.h
15386 F:      net/ipv4/syncookies.c
15387 F:      net/ipv4/tcp*.c
15388 F:      net/ipv6/syncookies.c
15389 F:      net/ipv6/tcp*.c
15390
15391 NETWORKING [TLS]
15392 M:      Boris Pismenny <borisp@nvidia.com>
15393 M:      John Fastabend <john.fastabend@gmail.com>
15394 M:      Jakub Kicinski <kuba@kernel.org>
15395 L:      netdev@vger.kernel.org
15396 S:      Maintained
15397 F:      include/net/tls.h
15398 F:      include/uapi/linux/tls.h
15399 F:      net/tls/*
15400
15401 NETXEN (1/10) GbE SUPPORT
15402 M:      Manish Chopra <manishc@marvell.com>
15403 M:      Rahul Verma <rahulv@marvell.com>
15404 M:      GR-Linux-NIC-Dev@marvell.com
15405 L:      netdev@vger.kernel.org
15406 S:      Supported
15407 F:      drivers/net/ethernet/qlogic/netxen/
15408
15409 NET_FAILOVER MODULE
15410 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15411 L:      netdev@vger.kernel.org
15412 S:      Supported
15413 F:      Documentation/networking/net_failover.rst
15414 F:      drivers/net/net_failover.c
15415 F:      include/net/net_failover.h
15416
15417 NEXTHOP
15418 M:      David Ahern <dsahern@kernel.org>
15419 L:      netdev@vger.kernel.org
15420 S:      Maintained
15421 F:      include/net/netns/nexthop.h
15422 F:      include/net/nexthop.h
15423 F:      include/uapi/linux/nexthop.h
15424 F:      net/ipv4/nexthop.c
15425
15426 NFC SUBSYSTEM
15427 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15428 L:      netdev@vger.kernel.org
15429 S:      Maintained
15430 F:      Documentation/devicetree/bindings/net/nfc/
15431 F:      drivers/nfc/
15432 F:      include/net/nfc/
15433 F:      include/uapi/linux/nfc.h
15434 F:      net/nfc/
15435
15436 NFC VIRTUAL NCI DEVICE DRIVER
15437 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15438 L:      netdev@vger.kernel.org
15439 S:      Supported
15440 F:      drivers/nfc/virtual_ncidev.c
15441 F:      tools/testing/selftests/nci/
15442
15443 NFS, SUNRPC, AND LOCKD CLIENTS
15444 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15445 M:      Anna Schumaker <anna@kernel.org>
15446 L:      linux-nfs@vger.kernel.org
15447 S:      Maintained
15448 W:      http://client.linux-nfs.org
15449 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15450 F:      Documentation/filesystems/nfs/
15451 F:      fs/lockd/
15452 F:      fs/nfs/
15453 F:      fs/nfs_common/
15454 F:      include/linux/lockd/
15455 F:      include/linux/nfs*
15456 F:      include/linux/sunrpc/
15457 F:      include/uapi/linux/nfs*
15458 F:      include/uapi/linux/sunrpc/
15459 F:      net/sunrpc/
15460
15461 NILFS2 FILESYSTEM
15462 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15463 L:      linux-nilfs@vger.kernel.org
15464 S:      Supported
15465 W:      https://nilfs.sourceforge.io/
15466 W:      https://nilfs.osdn.jp/
15467 T:      git https://github.com/konis/nilfs2.git
15468 F:      Documentation/filesystems/nilfs2.rst
15469 F:      fs/nilfs2/
15470 F:      include/trace/events/nilfs2.h
15471 F:      include/uapi/linux/nilfs2_api.h
15472 F:      include/uapi/linux/nilfs2_ondisk.h
15473
15474 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15475 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15476 S:      Maintained
15477 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15478 F:      Documentation/scsi/NinjaSCSI.rst
15479 F:      drivers/scsi/pcmcia/nsp_*
15480
15481 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15482 M:      GOTO Masanori <gotom@debian.or.jp>
15483 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15484 S:      Maintained
15485 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15486 F:      Documentation/scsi/NinjaSCSI.rst
15487 F:      drivers/scsi/nsp32*
15488
15489 NINTENDO HID DRIVER
15490 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15491 L:      linux-input@vger.kernel.org
15492 S:      Maintained
15493 F:      drivers/hid/hid-nintendo*
15494
15495 NIOS2 ARCHITECTURE
15496 M:      Dinh Nguyen <dinguyen@kernel.org>
15497 S:      Maintained
15498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15499 F:      arch/nios2/
15500
15501 NITRO ENCLAVES (NE)
15502 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15503 L:      linux-kernel@vger.kernel.org
15504 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15505 S:      Supported
15506 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15507 F:      Documentation/virt/ne_overview.rst
15508 F:      drivers/virt/nitro_enclaves/
15509 F:      include/linux/nitro_enclaves.h
15510 F:      include/uapi/linux/nitro_enclaves.h
15511 F:      samples/nitro_enclaves/
15512
15513 NITRO SECURE MODULE (NSM)
15514 M:      Alexander Graf <graf@amazon.com>
15515 L:      linux-kernel@vger.kernel.org
15516 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15517 S:      Supported
15518 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15519 F:      drivers/misc/nsm.c
15520 F:      include/uapi/linux/nsm.h
15521
15522 NOHZ, DYNTICKS SUPPORT
15523 M:      Frederic Weisbecker <frederic@kernel.org>
15524 M:      Thomas Gleixner <tglx@linutronix.de>
15525 M:      Ingo Molnar <mingo@kernel.org>
15526 L:      linux-kernel@vger.kernel.org
15527 S:      Maintained
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15529 F:      include/linux/sched/nohz.h
15530 F:      include/linux/tick.h
15531 F:      kernel/time/tick*.*
15532
15533 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15534 M:      Pavel Machek <pavel@ucw.cz>
15535 M:      Sakari Ailus <sakari.ailus@iki.fi>
15536 L:      linux-media@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/media/i2c/ad5820.c
15539 F:      drivers/media/i2c/et8ek8
15540
15541 NOKIA N900 POWER SUPPLY DRIVERS
15542 R:      Pali Rohár <pali@kernel.org>
15543 F:      drivers/power/supply/bq2415x_charger.c
15544 F:      drivers/power/supply/bq27xxx_battery.c
15545 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15546 F:      drivers/power/supply/isp1704_charger.c
15547 F:      drivers/power/supply/rx51_battery.c
15548 F:      include/linux/power/bq2415x_charger.h
15549 F:      include/linux/power/bq27xxx_battery.h
15550
15551 NOLIBC HEADER FILE
15552 M:      Willy Tarreau <w@1wt.eu>
15553 M:      Thomas Weißschuh <linux@weissschuh.net>
15554 S:      Maintained
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15556 F:      tools/include/nolibc/
15557 F:      tools/testing/selftests/nolibc/
15558
15559 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15560 M:      Hans de Goede <hdegoede@redhat.com>
15561 L:      linux-input@vger.kernel.org
15562 S:      Maintained
15563 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15564
15565 NSDEPS
15566 M:      Matthias Maennich <maennich@google.com>
15567 S:      Maintained
15568 F:      Documentation/core-api/symbol-namespaces.rst
15569 F:      scripts/nsdeps
15570
15571 NTB AMD DRIVER
15572 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15573 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15574 L:      ntb@lists.linux.dev
15575 S:      Supported
15576 F:      drivers/ntb/hw/amd/
15577
15578 NTB DRIVER CORE
15579 M:      Jon Mason <jdmason@kudzu.us>
15580 M:      Dave Jiang <dave.jiang@intel.com>
15581 M:      Allen Hubbe <allenbh@gmail.com>
15582 L:      ntb@lists.linux.dev
15583 S:      Supported
15584 W:      https://github.com/jonmason/ntb/wiki
15585 T:      git https://github.com/jonmason/ntb.git
15586 F:      drivers/net/ntb_netdev.c
15587 F:      drivers/ntb/
15588 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15589 F:      include/linux/ntb.h
15590 F:      include/linux/ntb_transport.h
15591 F:      tools/testing/selftests/ntb/
15592
15593 NTB IDT DRIVER
15594 M:      Serge Semin <fancer.lancer@gmail.com>
15595 L:      ntb@lists.linux.dev
15596 S:      Supported
15597 F:      drivers/ntb/hw/idt/
15598
15599 NTB INTEL DRIVER
15600 M:      Dave Jiang <dave.jiang@intel.com>
15601 L:      ntb@lists.linux.dev
15602 S:      Supported
15603 W:      https://github.com/davejiang/linux/wiki
15604 T:      git https://github.com/davejiang/linux.git
15605 F:      drivers/ntb/hw/intel/
15606
15607 NTFS3 FILESYSTEM
15608 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15609 L:      ntfs3@lists.linux.dev
15610 S:      Supported
15611 W:      http://www.paragon-software.com/
15612 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15613 F:      Documentation/filesystems/ntfs3.rst
15614 F:      fs/ntfs3/
15615
15616 NUBUS SUBSYSTEM
15617 M:      Finn Thain <fthain@linux-m68k.org>
15618 L:      linux-m68k@lists.linux-m68k.org
15619 S:      Maintained
15620 F:      arch/*/include/asm/nubus.h
15621 F:      drivers/nubus/
15622 F:      include/linux/nubus.h
15623 F:      include/uapi/linux/nubus.h
15624
15625 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15626 M:      Antonino Daplas <adaplas@gmail.com>
15627 L:      linux-fbdev@vger.kernel.org
15628 S:      Maintained
15629 F:      drivers/video/fbdev/nvidia/
15630 F:      drivers/video/fbdev/riva/
15631
15632 NVIDIA WMI EC BACKLIGHT DRIVER
15633 M:      Daniel Dadap <ddadap@nvidia.com>
15634 L:      platform-driver-x86@vger.kernel.org
15635 S:      Supported
15636 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15637 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15638
15639 NVM EXPRESS DRIVER
15640 M:      Keith Busch <kbusch@kernel.org>
15641 M:      Jens Axboe <axboe@fb.com>
15642 M:      Christoph Hellwig <hch@lst.de>
15643 M:      Sagi Grimberg <sagi@grimberg.me>
15644 L:      linux-nvme@lists.infradead.org
15645 S:      Supported
15646 W:      http://git.infradead.org/nvme.git
15647 T:      git git://git.infradead.org/nvme.git
15648 F:      Documentation/nvme/
15649 F:      drivers/nvme/common/
15650 F:      drivers/nvme/host/
15651 F:      include/linux/nvme-*.h
15652 F:      include/linux/nvme.h
15653 F:      include/uapi/linux/nvme_ioctl.h
15654
15655 NVM EXPRESS FABRICS AUTHENTICATION
15656 M:      Hannes Reinecke <hare@suse.de>
15657 L:      linux-nvme@lists.infradead.org
15658 S:      Supported
15659 F:      drivers/nvme/host/auth.c
15660 F:      drivers/nvme/target/auth.c
15661 F:      drivers/nvme/target/fabrics-cmd-auth.c
15662 F:      include/linux/nvme-auth.h
15663
15664 NVM EXPRESS FC TRANSPORT DRIVERS
15665 M:      James Smart <james.smart@broadcom.com>
15666 L:      linux-nvme@lists.infradead.org
15667 S:      Supported
15668 F:      drivers/nvme/host/fc.c
15669 F:      drivers/nvme/target/fc.c
15670 F:      drivers/nvme/target/fcloop.c
15671 F:      include/linux/nvme-fc-driver.h
15672 F:      include/linux/nvme-fc.h
15673
15674 NVM EXPRESS HARDWARE MONITORING SUPPORT
15675 M:      Guenter Roeck <linux@roeck-us.net>
15676 L:      linux-nvme@lists.infradead.org
15677 S:      Supported
15678 F:      drivers/nvme/host/hwmon.c
15679
15680 NVM EXPRESS TARGET DRIVER
15681 M:      Christoph Hellwig <hch@lst.de>
15682 M:      Sagi Grimberg <sagi@grimberg.me>
15683 M:      Chaitanya Kulkarni <kch@nvidia.com>
15684 L:      linux-nvme@lists.infradead.org
15685 S:      Supported
15686 W:      http://git.infradead.org/nvme.git
15687 T:      git git://git.infradead.org/nvme.git
15688 F:      drivers/nvme/target/
15689
15690 NVMEM FRAMEWORK
15691 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15692 S:      Maintained
15693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15694 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15695 F:      Documentation/devicetree/bindings/nvmem/
15696 F:      drivers/nvmem/
15697 F:      include/linux/nvmem-consumer.h
15698 F:      include/linux/nvmem-provider.h
15699
15700 NXP BLUETOOTH WIRELESS DRIVERS
15701 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15702 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15705 F:      drivers/bluetooth/btnxpuart.c
15706
15707 NXP C45 TJA11XX PHY DRIVER
15708 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15709 L:      netdev@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/net/phy/nxp-c45-tja11xx*
15712
15713 NXP FSPI DRIVER
15714 M:      Han Xu <han.xu@nxp.com>
15715 M:      Haibo Chen <haibo.chen@nxp.com>
15716 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15717 L:      linux-spi@vger.kernel.org
15718 S:      Maintained
15719 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15720 F:      drivers/spi/spi-nxp-fspi.c
15721
15722 NXP FXAS21002C DRIVER
15723 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15724 L:      linux-iio@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15727 F:      drivers/iio/gyro/fxas21002c.h
15728 F:      drivers/iio/gyro/fxas21002c_core.c
15729 F:      drivers/iio/gyro/fxas21002c_i2c.c
15730 F:      drivers/iio/gyro/fxas21002c_spi.c
15731
15732 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15733 M:      Haibo Chen <haibo.chen@nxp.com>
15734 L:      linux-iio@vger.kernel.org
15735 L:      imx@lists.linux.dev
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15738 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15739 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15740 F:      drivers/iio/adc/imx7d_adc.c
15741 F:      drivers/iio/adc/imx93_adc.c
15742 F:      drivers/iio/adc/vf610_adc.c
15743
15744 NXP i.MX 8M ISI DRIVER
15745 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15749 F:      drivers/media/platform/nxp/imx8-isi/
15750
15751 NXP i.MX 8MP DW100 V4L2 DRIVER
15752 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15756 F:      Documentation/userspace-api/media/drivers/dw100.rst
15757 F:      drivers/media/platform/nxp/dw100/
15758 F:      include/uapi/linux/dw100.h
15759
15760 NXP i.MX 8MQ DCSS DRIVER
15761 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15762 R:      Lucas Stach <l.stach@pengutronix.de>
15763 L:      dri-devel@lists.freedesktop.org
15764 S:      Maintained
15765 T:      git git://anongit.freedesktop.org/drm/drm-misc
15766 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15767 F:      drivers/gpu/drm/imx/dcss/
15768
15769 NXP i.MX 8QXP ADC DRIVER
15770 M:      Cai Huoqing <cai.huoqing@linux.dev>
15771 M:      Haibo Chen <haibo.chen@nxp.com>
15772 L:      imx@lists.linux.dev
15773 L:      linux-iio@vger.kernel.org
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15776 F:      drivers/iio/adc/imx8qxp-adc.c
15777
15778 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15779 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15780 L:      imx@lists.linux.dev
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15784 F:      drivers/media/platform/nxp/imx-jpeg
15785
15786 NXP i.MX CLOCK DRIVERS
15787 M:      Abel Vesa <abelvesa@kernel.org>
15788 R:      Peng Fan <peng.fan@nxp.com>
15789 L:      linux-clk@vger.kernel.org
15790 L:      imx@lists.linux.dev
15791 S:      Maintained
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15793 F:      Documentation/devicetree/bindings/clock/imx*
15794 F:      drivers/clk/imx/
15795 F:      include/dt-bindings/clock/imx*
15796
15797 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15798 M:      Jagan Teki <jagan@amarulasolutions.com>
15799 S:      Maintained
15800 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15801 F:      drivers/regulator/pf8x00-regulator.c
15802
15803 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15804 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15805 L:      linux-kernel@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15808 F:      drivers/extcon/extcon-ptn5150.c
15809
15810 NXP SGTL5000 DRIVER
15811 M:      Fabio Estevam <festevam@gmail.com>
15812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15815 F:      sound/soc/codecs/sgtl5000*
15816
15817 NXP SJA1105 ETHERNET SWITCH DRIVER
15818 M:      Vladimir Oltean <olteanv@gmail.com>
15819 L:      linux-kernel@vger.kernel.org
15820 S:      Maintained
15821 F:      drivers/net/dsa/sja1105
15822 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15823
15824 NXP TDA998X DRM DRIVER
15825 M:      Russell King <linux@armlinux.org.uk>
15826 S:      Maintained
15827 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15828 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15829 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15830 F:      include/drm/i2c/tda998x.h
15831 F:      include/dt-bindings/display/tda998x.h
15832 K:      "nxp,tda998x"
15833
15834 NXP TFA9879 DRIVER
15835 M:      Peter Rosin <peda@axentia.se>
15836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15837 S:      Maintained
15838 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15839 F:      sound/soc/codecs/tfa9879*
15840
15841 NXP-NCI NFC DRIVER
15842 S:      Orphan
15843 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15844 F:      drivers/nfc/nxp-nci
15845
15846 NXP/Goodix TFA989X (TFA1) DRIVER
15847 M:      Stephan Gerhold <stephan@gerhold.net>
15848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15849 S:      Maintained
15850 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15851 F:      sound/soc/codecs/tfa989x.c
15852
15853 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15854 M:      Jonas Malaco <jonas@protocubo.io>
15855 L:      linux-hwmon@vger.kernel.org
15856 S:      Maintained
15857 F:      Documentation/hwmon/nzxt-kraken2.rst
15858 F:      drivers/hwmon/nzxt-kraken2.c
15859
15860 NZXT-SMART2 HARDWARE MONITORING DRIVER
15861 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15862 L:      linux-hwmon@vger.kernel.org
15863 S:      Maintained
15864 F:      Documentation/hwmon/nzxt-smart2.rst
15865 F:      drivers/hwmon/nzxt-smart2.c
15866
15867 OBJAGG
15868 M:      Jiri Pirko <jiri@resnulli.us>
15869 L:      netdev@vger.kernel.org
15870 S:      Supported
15871 F:      include/linux/objagg.h
15872 F:      lib/objagg.c
15873 F:      lib/test_objagg.c
15874
15875 OBJPOOL
15876 M:      Matt Wu <wuqiang.matt@bytedance.com>
15877 S:      Supported
15878 F:      include/linux/objpool.h
15879 F:      lib/objpool.c
15880 F:      lib/test_objpool.c
15881
15882 OBJTOOL
15883 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15884 M:      Peter Zijlstra <peterz@infradead.org>
15885 S:      Supported
15886 F:      include/linux/objtool*.h
15887 F:      tools/objtool/
15888
15889 OCELOT ETHERNET SWITCH DRIVER
15890 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15891 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15892 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15893 M:      UNGLinuxDriver@microchip.com
15894 L:      netdev@vger.kernel.org
15895 S:      Supported
15896 F:      drivers/net/dsa/ocelot/*
15897 F:      drivers/net/ethernet/mscc/
15898 F:      include/soc/mscc/ocelot*
15899 F:      net/dsa/tag_ocelot.c
15900 F:      net/dsa/tag_ocelot_8021q.c
15901 F:      tools/testing/selftests/drivers/net/ocelot/*
15902
15903 OCELOT EXTERNAL SWITCH CONTROL
15904 M:      Colin Foster <colin.foster@in-advantage.com>
15905 S:      Supported
15906 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15907 F:      drivers/mfd/ocelot*
15908 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15909 F:      include/linux/mfd/ocelot.h
15910
15911 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15912 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15913 M:      Andrew Donnellan <ajd@linux.ibm.com>
15914 L:      linuxppc-dev@lists.ozlabs.org
15915 S:      Supported
15916 F:      Documentation/userspace-api/accelerators/ocxl.rst
15917 F:      arch/powerpc/include/asm/pnv-ocxl.h
15918 F:      arch/powerpc/platforms/powernv/ocxl.c
15919 F:      drivers/misc/ocxl/
15920 F:      include/misc/ocxl*
15921 F:      include/uapi/misc/ocxl.h
15922
15923 OMAP AUDIO SUPPORT
15924 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15925 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15927 L:      linux-omap@vger.kernel.org
15928 S:      Maintained
15929 F:      sound/soc/ti/n810.c
15930 F:      sound/soc/ti/omap*
15931 F:      sound/soc/ti/rx51.c
15932 F:      sound/soc/ti/sdma-pcm.*
15933
15934 OMAP CLOCK FRAMEWORK SUPPORT
15935 M:      Paul Walmsley <paul@pwsan.com>
15936 L:      linux-omap@vger.kernel.org
15937 S:      Maintained
15938 F:      arch/arm/*omap*/*clock*
15939
15940 OMAP DEVICE TREE SUPPORT
15941 M:      Benoît Cousson <bcousson@baylibre.com>
15942 M:      Tony Lindgren <tony@atomide.com>
15943 L:      linux-omap@vger.kernel.org
15944 L:      devicetree@vger.kernel.org
15945 S:      Maintained
15946 F:      arch/arm/boot/dts/ti/omap/
15947
15948 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15949 L:      linux-omap@vger.kernel.org
15950 L:      linux-fbdev@vger.kernel.org
15951 S:      Orphan
15952 F:      Documentation/arch/arm/omap/dss.rst
15953 F:      drivers/video/fbdev/omap2/
15954
15955 OMAP FRAMEBUFFER SUPPORT
15956 L:      linux-fbdev@vger.kernel.org
15957 L:      linux-omap@vger.kernel.org
15958 S:      Orphan
15959 F:      drivers/video/fbdev/omap/
15960
15961 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15962 M:      Roger Quadros <rogerq@kernel.org>
15963 M:      Tony Lindgren <tony@atomide.com>
15964 L:      linux-omap@vger.kernel.org
15965 S:      Maintained
15966 F:      arch/arm/mach-omap2/*gpmc*
15967 F:      drivers/memory/omap-gpmc.c
15968
15969 OMAP GPIO DRIVER
15970 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15971 M:      Santosh Shilimkar <ssantosh@kernel.org>
15972 M:      Kevin Hilman <khilman@kernel.org>
15973 L:      linux-omap@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15976 F:      drivers/gpio/gpio-omap.c
15977
15978 OMAP HARDWARE SPINLOCK SUPPORT
15979 L:      linux-omap@vger.kernel.org
15980 S:      Orphan
15981 F:      drivers/hwspinlock/omap_hwspinlock.c
15982
15983 OMAP HS MMC SUPPORT
15984 L:      linux-mmc@vger.kernel.org
15985 L:      linux-omap@vger.kernel.org
15986 S:      Orphan
15987 F:      drivers/mmc/host/omap_hsmmc.c
15988
15989 OMAP HWMOD DATA
15990 M:      Paul Walmsley <paul@pwsan.com>
15991 L:      linux-omap@vger.kernel.org
15992 S:      Maintained
15993 F:      arch/arm/mach-omap2/omap_hwmod*data*
15994
15995 OMAP HWMOD SUPPORT
15996 M:      Benoît Cousson <bcousson@baylibre.com>
15997 M:      Paul Walmsley <paul@pwsan.com>
15998 L:      linux-omap@vger.kernel.org
15999 S:      Maintained
16000 F:      arch/arm/mach-omap2/omap_hwmod.*
16001
16002 OMAP I2C DRIVER
16003 M:      Vignesh R <vigneshr@ti.com>
16004 L:      linux-omap@vger.kernel.org
16005 L:      linux-i2c@vger.kernel.org
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16008 F:      drivers/i2c/busses/i2c-omap.c
16009
16010 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16015 F:      drivers/media/platform/ti/omap3isp/
16016 F:      drivers/staging/media/omap4iss/
16017
16018 OMAP MMC SUPPORT
16019 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16020 L:      linux-omap@vger.kernel.org
16021 S:      Odd Fixes
16022 F:      drivers/mmc/host/omap.c
16023
16024 OMAP POWER MANAGEMENT SUPPORT
16025 M:      Kevin Hilman <khilman@kernel.org>
16026 L:      linux-omap@vger.kernel.org
16027 S:      Maintained
16028 F:      arch/arm/*omap*/*pm*
16029 F:      drivers/cpufreq/omap-cpufreq.c
16030
16031 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16032 M:      Paul Walmsley <paul@pwsan.com>
16033 L:      linux-omap@vger.kernel.org
16034 S:      Maintained
16035 F:      arch/arm/mach-omap2/prm*
16036
16037 OMAP RANDOM NUMBER GENERATOR SUPPORT
16038 M:      Deepak Saxena <dsaxena@plexity.net>
16039 S:      Maintained
16040 F:      drivers/char/hw_random/omap-rng.c
16041
16042 OMAP USB SUPPORT
16043 L:      linux-usb@vger.kernel.org
16044 L:      linux-omap@vger.kernel.org
16045 S:      Orphan
16046 F:      arch/arm/*omap*/usb*
16047 F:      drivers/usb/*/*omap*
16048
16049 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16050 M:      Mark Jackson <mpfj@newflow.co.uk>
16051 L:      linux-omap@vger.kernel.org
16052 S:      Maintained
16053 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16054
16055 OMAP1 SUPPORT
16056 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16057 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16058 M:      Tony Lindgren <tony@atomide.com>
16059 L:      linux-omap@vger.kernel.org
16060 S:      Maintained
16061 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16063 F:      arch/arm/configs/omap1_defconfig
16064 F:      arch/arm/mach-omap1/
16065 F:      drivers/i2c/busses/i2c-omap.c
16066 F:      include/linux/platform_data/ams-delta-fiq.h
16067 F:      include/linux/platform_data/i2c-omap.h
16068
16069 OMAP2+ SUPPORT
16070 M:      Tony Lindgren <tony@atomide.com>
16071 L:      linux-omap@vger.kernel.org
16072 S:      Maintained
16073 W:      http://www.muru.com/linux/omap/
16074 W:      http://linux.omap.com/
16075 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16077 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16078 F:      arch/arm/configs/omap2plus_defconfig
16079 F:      arch/arm/mach-omap2/
16080 F:      drivers/bus/omap*.[ch]
16081 F:      drivers/bus/ti-sysc.c
16082 F:      drivers/gpio/gpio-tps65219.c
16083 F:      drivers/i2c/busses/i2c-omap.c
16084 F:      drivers/irqchip/irq-omap-intc.c
16085 F:      drivers/mfd/*omap*.c
16086 F:      drivers/mfd/menelaus.c
16087 F:      drivers/mfd/palmas.c
16088 F:      drivers/mfd/tps65217.c
16089 F:      drivers/mfd/tps65218.c
16090 F:      drivers/mfd/tps65219.c
16091 F:      drivers/mfd/tps65910.c
16092 F:      drivers/mfd/twl-core.[ch]
16093 F:      drivers/mfd/twl4030*.c
16094 F:      drivers/mfd/twl6030*.c
16095 F:      drivers/mfd/twl6040*.c
16096 F:      drivers/regulator/palmas-regulator*.c
16097 F:      drivers/regulator/pbias-regulator.c
16098 F:      drivers/regulator/tps65217-regulator.c
16099 F:      drivers/regulator/tps65218-regulator.c
16100 F:      drivers/regulator/tps65219-regulator.c
16101 F:      drivers/regulator/tps65910-regulator.c
16102 F:      drivers/regulator/twl-regulator.c
16103 F:      drivers/regulator/twl6030-regulator.c
16104 F:      include/linux/platform_data/i2c-omap.h
16105 F:      include/linux/platform_data/ti-sysc.h
16106
16107 OMFS FILESYSTEM
16108 M:      Bob Copeland <me@bobcopeland.com>
16109 L:      linux-karma-devel@lists.sourceforge.net
16110 S:      Maintained
16111 F:      Documentation/filesystems/omfs.rst
16112 F:      fs/omfs/
16113
16114 OMNIVISION OG01A1B SENSOR DRIVER
16115 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/media/i2c/og01a1b.c
16119
16120 OMNIVISION OV01A10 SENSOR DRIVER
16121 M:      Bingbu Cao <bingbu.cao@intel.com>
16122 L:      linux-media@vger.kernel.org
16123 S:      Maintained
16124 T:      git git://linuxtv.org/media_tree.git
16125 F:      drivers/media/i2c/ov01a10.c
16126
16127 OMNIVISION OV02A10 SENSOR DRIVER
16128 L:      linux-media@vger.kernel.org
16129 S:      Orphan
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16132 F:      drivers/media/i2c/ov02a10.c
16133
16134 OMNIVISION OV08D10 SENSOR DRIVER
16135 M:      Jimmy Su <jimmy.su@intel.com>
16136 L:      linux-media@vger.kernel.org
16137 S:      Maintained
16138 T:      git git://linuxtv.org/media_tree.git
16139 F:      drivers/media/i2c/ov08d10.c
16140
16141 OMNIVISION OV08X40 SENSOR DRIVER
16142 M:      Jason Chen <jason.z.chen@intel.com>
16143 L:      linux-media@vger.kernel.org
16144 S:      Maintained
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      drivers/media/i2c/ov08x40.c
16147
16148 OMNIVISION OV13858 SENSOR DRIVER
16149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      drivers/media/i2c/ov13858.c
16154
16155 OMNIVISION OV13B10 SENSOR DRIVER
16156 M:      Arec Kao <arec.kao@intel.com>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 T:      git git://linuxtv.org/media_tree.git
16160 F:      drivers/media/i2c/ov13b10.c
16161
16162 OMNIVISION OV2680 SENSOR DRIVER
16163 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16164 M:      Hans de Goede <hansg@kernel.org>
16165 L:      linux-media@vger.kernel.org
16166 S:      Maintained
16167 T:      git git://linuxtv.org/media_tree.git
16168 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16169 F:      drivers/media/i2c/ov2680.c
16170
16171 OMNIVISION OV2685 SENSOR DRIVER
16172 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16173 L:      linux-media@vger.kernel.org
16174 S:      Maintained
16175 T:      git git://linuxtv.org/media_tree.git
16176 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16177 F:      drivers/media/i2c/ov2685.c
16178
16179 OMNIVISION OV2740 SENSOR DRIVER
16180 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16181 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16182 R:      Bingbu Cao <bingbu.cao@intel.com>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      drivers/media/i2c/ov2740.c
16187
16188 OMNIVISION OV4689 SENSOR DRIVER
16189 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16190 L:      linux-media@vger.kernel.org
16191 S:      Maintained
16192 T:      git git://linuxtv.org/media_tree.git
16193 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16194 F:      drivers/media/i2c/ov4689.c
16195
16196 OMNIVISION OV5640 SENSOR DRIVER
16197 M:      Steve Longerbeam <slongerbeam@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 S:      Maintained
16200 T:      git git://linuxtv.org/media_tree.git
16201 F:      drivers/media/i2c/ov5640.c
16202
16203 OMNIVISION OV5647 SENSOR DRIVER
16204 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16205 M:      Jacopo Mondi <jacopo@jmondi.org>
16206 L:      linux-media@vger.kernel.org
16207 S:      Maintained
16208 T:      git git://linuxtv.org/media_tree.git
16209 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16210 F:      drivers/media/i2c/ov5647.c
16211
16212 OMNIVISION OV5670 SENSOR DRIVER
16213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16214 L:      linux-media@vger.kernel.org
16215 S:      Maintained
16216 T:      git git://linuxtv.org/media_tree.git
16217 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16218 F:      drivers/media/i2c/ov5670.c
16219
16220 OMNIVISION OV5675 SENSOR DRIVER
16221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16222 L:      linux-media@vger.kernel.org
16223 S:      Maintained
16224 T:      git git://linuxtv.org/media_tree.git
16225 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16226 F:      drivers/media/i2c/ov5675.c
16227
16228 OMNIVISION OV5693 SENSOR DRIVER
16229 M:      Daniel Scally <djrscally@gmail.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16234 F:      drivers/media/i2c/ov5693.c
16235
16236 OMNIVISION OV5695 SENSOR DRIVER
16237 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16238 L:      linux-media@vger.kernel.org
16239 S:      Maintained
16240 T:      git git://linuxtv.org/media_tree.git
16241 F:      drivers/media/i2c/ov5695.c
16242
16243 OMNIVISION OV64A40 SENSOR DRIVER
16244 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16245 L:      linux-media@vger.kernel.org
16246 S:      Maintained
16247 T:      git git://linuxtv.org/media_tree.git
16248 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16249 F:      drivers/media/i2c/ov64a40.c
16250
16251 OMNIVISION OV7670 SENSOR DRIVER
16252 L:      linux-media@vger.kernel.org
16253 S:      Orphan
16254 T:      git git://linuxtv.org/media_tree.git
16255 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16256 F:      drivers/media/i2c/ov7670.c
16257
16258 OMNIVISION OV772x SENSOR DRIVER
16259 M:      Jacopo Mondi <jacopo@jmondi.org>
16260 L:      linux-media@vger.kernel.org
16261 S:      Odd fixes
16262 T:      git git://linuxtv.org/media_tree.git
16263 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16264 F:      drivers/media/i2c/ov772x.c
16265 F:      include/media/i2c/ov772x.h
16266
16267 OMNIVISION OV7740 SENSOR DRIVER
16268 L:      linux-media@vger.kernel.org
16269 S:      Orphan
16270 T:      git git://linuxtv.org/media_tree.git
16271 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16272 F:      drivers/media/i2c/ov7740.c
16273
16274 OMNIVISION OV8856 SENSOR DRIVER
16275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16276 L:      linux-media@vger.kernel.org
16277 S:      Maintained
16278 T:      git git://linuxtv.org/media_tree.git
16279 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16280 F:      drivers/media/i2c/ov8856.c
16281
16282 OMNIVISION OV8858 SENSOR DRIVER
16283 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16284 M:      Nicholas Roth <nicholas@rothemail.net>
16285 L:      linux-media@vger.kernel.org
16286 S:      Maintained
16287 T:      git git://linuxtv.org/media_tree.git
16288 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16289 F:      drivers/media/i2c/ov8858.c
16290
16291 OMNIVISION OV9282 SENSOR DRIVER
16292 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16293 L:      linux-media@vger.kernel.org
16294 S:      Maintained
16295 T:      git git://linuxtv.org/media_tree.git
16296 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16297 F:      drivers/media/i2c/ov9282.c
16298
16299 OMNIVISION OV9640 SENSOR DRIVER
16300 M:      Petr Cvek <petrcvekcz@gmail.com>
16301 L:      linux-media@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/media/i2c/ov9640.*
16304
16305 OMNIVISION OV9650 SENSOR DRIVER
16306 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16307 R:      Akinobu Mita <akinobu.mita@gmail.com>
16308 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16309 L:      linux-media@vger.kernel.org
16310 S:      Maintained
16311 T:      git git://linuxtv.org/media_tree.git
16312 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16313 F:      drivers/media/i2c/ov9650.c
16314
16315 OMNIVISION OV9734 SENSOR DRIVER
16316 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16317 R:      Bingbu Cao <bingbu.cao@intel.com>
16318 L:      linux-media@vger.kernel.org
16319 S:      Maintained
16320 T:      git git://linuxtv.org/media_tree.git
16321 F:      drivers/media/i2c/ov9734.c
16322
16323 ONBOARD USB HUB DRIVER
16324 M:      Matthias Kaehlcke <mka@chromium.org>
16325 L:      linux-usb@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16328 F:      drivers/usb/misc/onboard_usb_hub.c
16329
16330 ONENAND FLASH DRIVER
16331 M:      Kyungmin Park <kyungmin.park@samsung.com>
16332 L:      linux-mtd@lists.infradead.org
16333 S:      Maintained
16334 F:      drivers/mtd/nand/onenand/
16335 F:      include/linux/mtd/onenand*.h
16336
16337 ONEXPLAYER FAN DRIVER
16338 M:      Derek John Clark <derekjohn.clark@gmail.com>
16339 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16340 L:      linux-hwmon@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/hwmon/oxp-sensors.c
16343
16344 ONIE TLV NVMEM LAYOUT DRIVER
16345 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16348 F:      drivers/nvmem/layouts/onie-tlv.c
16349
16350 ONION OMEGA2+ BOARD
16351 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16352 L:      linux-mips@vger.kernel.org
16353 S:      Maintained
16354 F:      arch/mips/boot/dts/ralink/omega2p.dts
16355
16356 ONSEMI ETHERNET PHY DRIVERS
16357 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16358 L:      netdev@vger.kernel.org
16359 S:      Supported
16360 W:      http://www.onsemi.com
16361 F:      drivers/net/phy/ncn*
16362
16363 OP-TEE DRIVER
16364 M:      Jens Wiklander <jens.wiklander@linaro.org>
16365 L:      op-tee@lists.trustedfirmware.org
16366 S:      Maintained
16367 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16368 F:      drivers/tee/optee/
16369
16370 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16371 M:      Sumit Garg <sumit.garg@linaro.org>
16372 L:      op-tee@lists.trustedfirmware.org
16373 S:      Maintained
16374 F:      drivers/char/hw_random/optee-rng.c
16375
16376 OP-TEE RTC DRIVER
16377 M:      Clément Léger <clement.leger@bootlin.com>
16378 L:      linux-rtc@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/rtc/rtc-optee.c
16381
16382 OPA-VNIC DRIVER
16383 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16384 L:      linux-rdma@vger.kernel.org
16385 S:      Supported
16386 F:      drivers/infiniband/ulp/opa_vnic
16387
16388 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16389 M:      Rob Herring <robh+dt@kernel.org>
16390 M:      Frank Rowand <frowand.list@gmail.com>
16391 L:      devicetree@vger.kernel.org
16392 S:      Maintained
16393 W:      http://www.devicetree.org/
16394 C:      irc://irc.libera.chat/devicetree
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16396 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16397 F:      drivers/of/
16398 F:      include/linux/of*.h
16399 F:      scripts/dtc/
16400 F:      tools/testing/selftests/dt/
16401 K:      of_overlay_notifier_
16402 K:      of_overlay_fdt_apply
16403 K:      of_overlay_remove
16404
16405 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16406 M:      Rob Herring <robh+dt@kernel.org>
16407 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16408 M:      Conor Dooley <conor+dt@kernel.org>
16409 L:      devicetree@vger.kernel.org
16410 S:      Maintained
16411 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16412 C:      irc://irc.libera.chat/devicetree
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16414 F:      Documentation/devicetree/
16415 F:      arch/*/boot/dts/
16416 F:      include/dt-bindings/
16417
16418 OPENCOMPUTE PTP CLOCK DRIVER
16419 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16420 M:      Vadim Fedorenko <vadfed@linux.dev>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/ptp/ptp_ocp.c
16424
16425 OPENCORES I2C BUS DRIVER
16426 M:      Peter Korsgaard <peter@korsgaard.com>
16427 M:      Andrew Lunn <andrew@lunn.ch>
16428 L:      linux-i2c@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16431 F:      Documentation/i2c/busses/i2c-ocores.rst
16432 F:      drivers/i2c/busses/i2c-ocores.c
16433 F:      include/linux/platform_data/i2c-ocores.h
16434
16435 OPENRISC ARCHITECTURE
16436 M:      Jonas Bonn <jonas@southpole.se>
16437 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16438 M:      Stafford Horne <shorne@gmail.com>
16439 L:      linux-openrisc@vger.kernel.org
16440 S:      Maintained
16441 W:      http://openrisc.io
16442 T:      git https://github.com/openrisc/linux.git
16443 F:      Documentation/arch/openrisc/
16444 F:      Documentation/devicetree/bindings/openrisc/
16445 F:      arch/openrisc/
16446 F:      drivers/irqchip/irq-ompic.c
16447 F:      drivers/irqchip/irq-or1k-*
16448
16449 OPENVSWITCH
16450 M:      Pravin B Shelar <pshelar@ovn.org>
16451 L:      netdev@vger.kernel.org
16452 L:      dev@openvswitch.org
16453 S:      Maintained
16454 W:      http://openvswitch.org
16455 F:      include/uapi/linux/openvswitch.h
16456 F:      net/openvswitch/
16457 F:      tools/testing/selftests/net/openvswitch/
16458
16459 OPERATING PERFORMANCE POINTS (OPP)
16460 M:      Viresh Kumar <vireshk@kernel.org>
16461 M:      Nishanth Menon <nm@ti.com>
16462 M:      Stephen Boyd <sboyd@kernel.org>
16463 L:      linux-pm@vger.kernel.org
16464 S:      Maintained
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16466 F:      Documentation/devicetree/bindings/opp/
16467 F:      Documentation/power/opp.rst
16468 F:      drivers/opp/
16469 F:      include/linux/pm_opp.h
16470
16471 OPL4 DRIVER
16472 M:      Clemens Ladisch <clemens@ladisch.de>
16473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16474 S:      Maintained
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16476 F:      sound/drivers/opl4/
16477
16478 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16479 M:      Mark Fasheh <mark@fasheh.com>
16480 M:      Joel Becker <jlbec@evilplan.org>
16481 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16482 L:      ocfs2-devel@lists.linux.dev
16483 S:      Supported
16484 W:      http://ocfs2.wiki.kernel.org
16485 F:      Documentation/filesystems/dlmfs.rst
16486 F:      Documentation/filesystems/ocfs2.rst
16487 F:      fs/ocfs2/
16488
16489 ORANGEFS FILESYSTEM
16490 M:      Mike Marshall <hubcap@omnibond.com>
16491 R:      Martin Brandenburg <martin@omnibond.com>
16492 L:      devel@lists.orangefs.org
16493 S:      Supported
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16495 F:      Documentation/filesystems/orangefs.rst
16496 F:      fs/orangefs/
16497
16498 OV2659 OMNIVISION SENSOR DRIVER
16499 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16500 L:      linux-media@vger.kernel.org
16501 S:      Maintained
16502 W:      https://linuxtv.org
16503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16504 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16505 F:      drivers/media/i2c/ov2659.c
16506 F:      include/media/i2c/ov2659.h
16507
16508 OVERLAY FILESYSTEM
16509 M:      Miklos Szeredi <miklos@szeredi.hu>
16510 M:      Amir Goldstein <amir73il@gmail.com>
16511 L:      linux-unionfs@vger.kernel.org
16512 S:      Supported
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16514 F:      Documentation/filesystems/overlayfs.rst
16515 F:      fs/overlayfs/
16516
16517 P54 WIRELESS DRIVER
16518 M:      Christian Lamparter <chunkeey@googlemail.com>
16519 L:      linux-wireless@vger.kernel.org
16520 S:      Maintained
16521 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16522 F:      drivers/net/wireless/intersil/p54/
16523
16524 PACKET SOCKETS
16525 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16526 S:      Maintained
16527 F:      include/uapi/linux/if_packet.h
16528 F:      net/packet/af_packet.c
16529
16530 PACKING
16531 M:      Vladimir Oltean <olteanv@gmail.com>
16532 L:      netdev@vger.kernel.org
16533 S:      Supported
16534 F:      Documentation/core-api/packing.rst
16535 F:      include/linux/packing.h
16536 F:      lib/packing.c
16537
16538 PADATA PARALLEL EXECUTION MECHANISM
16539 M:      Steffen Klassert <steffen.klassert@secunet.com>
16540 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16541 L:      linux-crypto@vger.kernel.org
16542 L:      linux-kernel@vger.kernel.org
16543 S:      Maintained
16544 F:      Documentation/core-api/padata.rst
16545 F:      include/linux/padata.h
16546 F:      kernel/padata.c
16547
16548 PAGE CACHE
16549 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16550 L:      linux-fsdevel@vger.kernel.org
16551 S:      Supported
16552 T:      git git://git.infradead.org/users/willy/pagecache.git
16553 F:      Documentation/filesystems/locking.rst
16554 F:      Documentation/filesystems/vfs.rst
16555 F:      include/linux/pagemap.h
16556 F:      mm/filemap.c
16557 F:      mm/page-writeback.c
16558 F:      mm/readahead.c
16559 F:      mm/truncate.c
16560
16561 PAGE POOL
16562 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16563 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16564 L:      netdev@vger.kernel.org
16565 S:      Supported
16566 F:      Documentation/networking/page_pool.rst
16567 F:      include/net/page_pool/
16568 F:      include/trace/events/page_pool.h
16569 F:      net/core/page_pool.c
16570
16571 PAGE TABLE CHECK
16572 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16573 M:      Andrew Morton <akpm@linux-foundation.org>
16574 L:      linux-mm@kvack.org
16575 S:      Maintained
16576 F:      Documentation/mm/page_table_check.rst
16577 F:      include/linux/page_table_check.h
16578 F:      mm/page_table_check.c
16579
16580 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16581 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16582 L:      platform-driver-x86@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/platform/x86/panasonic-laptop.c
16585
16586 PARALLAX PING IIO SENSOR DRIVER
16587 M:      Andreas Klinger <ak@it-klinger.de>
16588 L:      linux-iio@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16591 F:      drivers/iio/proximity/ping.c
16592
16593 PARALLEL LCD/KEYPAD PANEL DRIVER
16594 M:      Willy Tarreau <willy@haproxy.com>
16595 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16596 S:      Odd Fixes
16597 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16598 F:      drivers/auxdisplay/panel.c
16599
16600 PARALLEL PORT SUBSYSTEM
16601 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16602 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16603 L:      linux-parport@lists.infradead.org (subscribers-only)
16604 S:      Maintained
16605 F:      Documentation/driver-api/parport*.rst
16606 F:      drivers/char/ppdev.c
16607 F:      drivers/parport/
16608 F:      include/linux/parport*.h
16609 F:      include/uapi/linux/ppdev.h
16610
16611 PARAVIRT_OPS INTERFACE
16612 M:      Juergen Gross <jgross@suse.com>
16613 R:      Ajay Kaher <akaher@vmware.com>
16614 R:      Alexey Makhalov <amakhalov@vmware.com>
16615 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16616 L:      virtualization@lists.linux.dev
16617 L:      x86@kernel.org
16618 S:      Supported
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16620 F:      Documentation/virt/paravirt_ops.rst
16621 F:      arch/*/include/asm/paravirt*.h
16622 F:      arch/*/kernel/paravirt*
16623 F:      include/linux/hypervisor.h
16624
16625 PARISC ARCHITECTURE
16626 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16627 M:      Helge Deller <deller@gmx.de>
16628 L:      linux-parisc@vger.kernel.org
16629 S:      Maintained
16630 W:      https://parisc.wiki.kernel.org
16631 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16634 F:      Documentation/arch/parisc/
16635 F:      arch/parisc/
16636 F:      drivers/char/agp/parisc-agp.c
16637 F:      drivers/input/misc/hp_sdc_rtc.c
16638 F:      drivers/input/serio/gscps2.c
16639 F:      drivers/input/serio/hp_sdc*
16640 F:      drivers/parisc/
16641 F:      drivers/parport/parport_gsc.*
16642 F:      drivers/tty/serial/8250/8250_parisc.c
16643 F:      drivers/video/console/sti*
16644 F:      drivers/video/fbdev/sti*
16645 F:      drivers/video/logo/logo_parisc*
16646 F:      include/linux/hp_sdc.h
16647
16648 PARMAN
16649 M:      Jiri Pirko <jiri@resnulli.us>
16650 L:      netdev@vger.kernel.org
16651 S:      Supported
16652 F:      include/linux/parman.h
16653 F:      lib/parman.c
16654 F:      lib/test_parman.c
16655
16656 PC ENGINES APU BOARD DRIVER
16657 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16658 S:      Maintained
16659 F:      drivers/platform/x86/pcengines-apuv2.c
16660
16661 PC87360 HARDWARE MONITORING DRIVER
16662 M:      Jim Cromie <jim.cromie@gmail.com>
16663 L:      linux-hwmon@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/hwmon/pc87360.rst
16666 F:      drivers/hwmon/pc87360.c
16667
16668 PC8736x GPIO DRIVER
16669 M:      Jim Cromie <jim.cromie@gmail.com>
16670 S:      Maintained
16671 F:      drivers/char/pc8736x_gpio.c
16672
16673 PC87427 HARDWARE MONITORING DRIVER
16674 M:      Jean Delvare <jdelvare@suse.com>
16675 L:      linux-hwmon@vger.kernel.org
16676 S:      Maintained
16677 F:      Documentation/hwmon/pc87427.rst
16678 F:      drivers/hwmon/pc87427.c
16679
16680 PCA9532 LED DRIVER
16681 M:      Riku Voipio <riku.voipio@iki.fi>
16682 S:      Maintained
16683 F:      drivers/leds/leds-pca9532.c
16684 F:      include/linux/leds-pca9532.h
16685
16686 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16687 M:      Guenter Roeck <linux@roeck-us.net>
16688 L:      linux-i2c@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16691
16692 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16693 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16694 M:      Pali Rohár <pali@kernel.org>
16695 L:      linux-pci@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16699 F:      drivers/pci/controller/pci-aardvark.c
16700
16701 PCI DRIVER FOR ALTERA PCIE IP
16702 M:      Joyce Ooi <joyce.ooi@intel.com>
16703 L:      linux-pci@vger.kernel.org
16704 S:      Supported
16705 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16706 F:      drivers/pci/controller/pcie-altera.c
16707
16708 PCI DRIVER FOR APPLIEDMICRO XGENE
16709 M:      Toan Le <toan@os.amperecomputing.com>
16710 L:      linux-pci@vger.kernel.org
16711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16714 F:      drivers/pci/controller/pci-xgene.c
16715
16716 PCI DRIVER FOR ARM VERSATILE PLATFORM
16717 M:      Rob Herring <robh@kernel.org>
16718 L:      linux-pci@vger.kernel.org
16719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16720 S:      Maintained
16721 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16722 F:      drivers/pci/controller/pci-versatile.c
16723
16724 PCI DRIVER FOR ARMADA 8K
16725 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16726 L:      linux-pci@vger.kernel.org
16727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16728 S:      Maintained
16729 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16730 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16731
16732 PCI DRIVER FOR CADENCE PCIE IP
16733 L:      linux-pci@vger.kernel.org
16734 S:      Orphan
16735 F:      Documentation/devicetree/bindings/pci/cdns,*
16736 F:      drivers/pci/controller/cadence/*cadence*
16737
16738 PCI DRIVER FOR FREESCALE LAYERSCAPE
16739 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16740 M:      Mingkai Hu <mingkai.hu@nxp.com>
16741 M:      Roy Zang <roy.zang@nxp.com>
16742 L:      linuxppc-dev@lists.ozlabs.org
16743 L:      linux-pci@vger.kernel.org
16744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16745 S:      Maintained
16746 F:      drivers/pci/controller/dwc/*layerscape*
16747
16748 PCI DRIVER FOR FU740
16749 M:      Paul Walmsley <paul.walmsley@sifive.com>
16750 M:      Greentime Hu <greentime.hu@sifive.com>
16751 M:      Samuel Holland <samuel.holland@sifive.com>
16752 L:      linux-pci@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16755 F:      drivers/pci/controller/dwc/pcie-fu740.c
16756
16757 PCI DRIVER FOR GENERIC OF HOSTS
16758 M:      Will Deacon <will@kernel.org>
16759 L:      linux-pci@vger.kernel.org
16760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16761 S:      Maintained
16762 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16763 F:      drivers/pci/controller/pci-host-common.c
16764 F:      drivers/pci/controller/pci-host-generic.c
16765
16766 PCI DRIVER FOR IMX6
16767 M:      Richard Zhu <hongxing.zhu@nxp.com>
16768 M:      Lucas Stach <l.stach@pengutronix.de>
16769 L:      linux-pci@vger.kernel.org
16770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16771 S:      Maintained
16772 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16773 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16774 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16775 F:      drivers/pci/controller/dwc/*imx6*
16776
16777 PCI DRIVER FOR INTEL IXP4XX
16778 M:      Linus Walleij <linus.walleij@linaro.org>
16779 S:      Maintained
16780 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16781 F:      drivers/pci/controller/pci-ixp4xx.c
16782
16783 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16784 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16785 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16786 L:      linux-pci@vger.kernel.org
16787 S:      Supported
16788 F:      drivers/pci/controller/vmd.c
16789
16790 PCI DRIVER FOR MICROSEMI SWITCHTEC
16791 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16792 M:      Logan Gunthorpe <logang@deltatee.com>
16793 L:      linux-pci@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/ABI/testing/sysfs-class-switchtec
16796 F:      Documentation/driver-api/switchtec.rst
16797 F:      drivers/ntb/hw/mscc/
16798 F:      drivers/pci/switch/switchtec*
16799 F:      include/linux/switchtec.h
16800 F:      include/uapi/linux/switchtec_ioctl.h
16801
16802 PCI DRIVER FOR MOBIVEIL PCIE IP
16803 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16804 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16805 L:      linux-pci@vger.kernel.org
16806 S:      Supported
16807 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16808 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16809
16810 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16811 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16812 M:      Pali Rohár <pali@kernel.org>
16813 L:      linux-pci@vger.kernel.org
16814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16815 S:      Maintained
16816 F:      drivers/pci/controller/*mvebu*
16817
16818 PCI DRIVER FOR NVIDIA TEGRA
16819 M:      Thierry Reding <thierry.reding@gmail.com>
16820 L:      linux-tegra@vger.kernel.org
16821 L:      linux-pci@vger.kernel.org
16822 S:      Supported
16823 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16824 F:      drivers/pci/controller/pci-tegra.c
16825
16826 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16827 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16828 L:      linux-pci@vger.kernel.org
16829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16832 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16833
16834 PCI DRIVER FOR RENESAS R-CAR
16835 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16836 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16837 L:      linux-pci@vger.kernel.org
16838 L:      linux-renesas-soc@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/pci/*rcar*
16841 F:      drivers/pci/controller/*rcar*
16842 F:      drivers/pci/controller/dwc/*rcar*
16843
16844 PCI DRIVER FOR SAMSUNG EXYNOS
16845 M:      Jingoo Han <jingoohan1@gmail.com>
16846 L:      linux-pci@vger.kernel.org
16847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848 L:      linux-samsung-soc@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/pci/controller/dwc/pci-exynos.c
16851
16852 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16853 M:      Jingoo Han <jingoohan1@gmail.com>
16854 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16855 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16856 L:      linux-pci@vger.kernel.org
16857 S:      Maintained
16858 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16859 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16860 F:      drivers/pci/controller/dwc/*designware*
16861
16862 PCI DRIVER FOR TI DRA7XX/J721E
16863 M:      Vignesh Raghavendra <vigneshr@ti.com>
16864 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16865 L:      linux-omap@vger.kernel.org
16866 L:      linux-pci@vger.kernel.org
16867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16868 S:      Supported
16869 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16870 F:      drivers/pci/controller/cadence/pci-j721e.c
16871 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16872
16873 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16874 M:      Linus Walleij <linus.walleij@linaro.org>
16875 L:      linux-pci@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16878 F:      drivers/pci/controller/pci-v3-semi.c
16879
16880 PCI DRIVER FOR XILINX VERSAL CPM
16881 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16882 M:      Michal Simek <michal.simek@amd.com>
16883 L:      linux-pci@vger.kernel.org
16884 S:      Maintained
16885 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16886 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16887
16888 PCI ENDPOINT SUBSYSTEM
16889 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16890 M:      Krzysztof Wilczyński <kw@linux.com>
16891 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16892 L:      linux-pci@vger.kernel.org
16893 S:      Supported
16894 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16895 B:      https://bugzilla.kernel.org
16896 C:      irc://irc.oftc.net/linux-pci
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16898 F:      Documentation/PCI/endpoint/*
16899 F:      Documentation/misc-devices/pci-endpoint-test.rst
16900 F:      drivers/misc/pci_endpoint_test.c
16901 F:      drivers/pci/endpoint/
16902 F:      tools/pci/
16903
16904 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16905 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16906 R:      Oliver O'Halloran <oohall@gmail.com>
16907 L:      linuxppc-dev@lists.ozlabs.org
16908 S:      Supported
16909 F:      Documentation/PCI/pci-error-recovery.rst
16910 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16911 F:      arch/powerpc/include/*/eeh*.h
16912 F:      arch/powerpc/kernel/eeh*.c
16913 F:      arch/powerpc/platforms/*/eeh*.c
16914 F:      drivers/pci/pcie/aer.c
16915 F:      drivers/pci/pcie/dpc.c
16916 F:      drivers/pci/pcie/err.c
16917
16918 PCI ERROR RECOVERY
16919 M:      Linas Vepstas <linasvepstas@gmail.com>
16920 L:      linux-pci@vger.kernel.org
16921 S:      Supported
16922 F:      Documentation/PCI/pci-error-recovery.rst
16923
16924 PCI MSI DRIVER FOR ALTERA MSI IP
16925 M:      Joyce Ooi <joyce.ooi@intel.com>
16926 L:      linux-pci@vger.kernel.org
16927 S:      Supported
16928 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16929 F:      drivers/pci/controller/pcie-altera-msi.c
16930
16931 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16932 M:      Toan Le <toan@os.amperecomputing.com>
16933 L:      linux-pci@vger.kernel.org
16934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16935 S:      Maintained
16936 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16937 F:      drivers/pci/controller/pci-xgene-msi.c
16938
16939 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16940 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16941 M:      Krzysztof Wilczyński <kw@linux.com>
16942 R:      Rob Herring <robh@kernel.org>
16943 L:      linux-pci@vger.kernel.org
16944 S:      Supported
16945 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16946 B:      https://bugzilla.kernel.org
16947 C:      irc://irc.oftc.net/linux-pci
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16949 F:      Documentation/devicetree/bindings/pci/
16950 F:      drivers/pci/controller/
16951 F:      drivers/pci/pci-bridge-emul.c
16952 F:      drivers/pci/pci-bridge-emul.h
16953
16954 PCI PEER-TO-PEER DMA (P2PDMA)
16955 M:      Bjorn Helgaas <bhelgaas@google.com>
16956 M:      Logan Gunthorpe <logang@deltatee.com>
16957 L:      linux-pci@vger.kernel.org
16958 S:      Supported
16959 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16960 B:      https://bugzilla.kernel.org
16961 C:      irc://irc.oftc.net/linux-pci
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16963 F:      Documentation/driver-api/pci/p2pdma.rst
16964 F:      drivers/pci/p2pdma.c
16965 F:      include/linux/pci-p2pdma.h
16966
16967 PCI SUBSYSTEM
16968 M:      Bjorn Helgaas <bhelgaas@google.com>
16969 L:      linux-pci@vger.kernel.org
16970 S:      Supported
16971 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16972 B:      https://bugzilla.kernel.org
16973 C:      irc://irc.oftc.net/linux-pci
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16975 F:      Documentation/PCI/
16976 F:      Documentation/devicetree/bindings/pci/
16977 F:      arch/x86/kernel/early-quirks.c
16978 F:      arch/x86/kernel/quirks.c
16979 F:      arch/x86/pci/
16980 F:      drivers/acpi/pci*
16981 F:      drivers/pci/
16982 F:      include/asm-generic/pci*
16983 F:      include/linux/of_pci.h
16984 F:      include/linux/pci*
16985 F:      include/uapi/linux/pci*
16986 F:      lib/pci*
16987
16988 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16989 M:      Jonathan Chocron <jonnyc@amazon.com>
16990 L:      linux-pci@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16993 F:      drivers/pci/controller/dwc/pcie-al.c
16994
16995 PCIE DRIVER FOR AMLOGIC MESON
16996 M:      Yue Wang <yue.wang@Amlogic.com>
16997 L:      linux-pci@vger.kernel.org
16998 L:      linux-amlogic@lists.infradead.org
16999 S:      Maintained
17000 F:      drivers/pci/controller/dwc/pci-meson.c
17001
17002 PCIE DRIVER FOR AXIS ARTPEC
17003 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17004 L:      linux-arm-kernel@axis.com
17005 L:      linux-pci@vger.kernel.org
17006 S:      Maintained
17007 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17008 F:      drivers/pci/controller/dwc/*artpec*
17009
17010 PCIE DRIVER FOR CAVIUM THUNDERX
17011 M:      Robert Richter <rric@kernel.org>
17012 L:      linux-pci@vger.kernel.org
17013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17014 S:      Odd Fixes
17015 F:      drivers/pci/controller/pci-thunder-*
17016
17017 PCIE DRIVER FOR HISILICON
17018 M:      Zhou Wang <wangzhou1@hisilicon.com>
17019 L:      linux-pci@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/pci/controller/dwc/pcie-hisi.c
17022
17023 PCIE DRIVER FOR HISILICON KIRIN
17024 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17025 M:      Binghui Wang <wangbinghui@hisilicon.com>
17026 L:      linux-pci@vger.kernel.org
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17029 F:      drivers/pci/controller/dwc/pcie-kirin.c
17030
17031 PCIE DRIVER FOR HISILICON STB
17032 M:      Shawn Guo <shawn.guo@linaro.org>
17033 L:      linux-pci@vger.kernel.org
17034 S:      Maintained
17035 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17036 F:      drivers/pci/controller/dwc/pcie-histb.c
17037
17038 PCIE DRIVER FOR INTEL KEEM BAY
17039 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17040 L:      linux-pci@vger.kernel.org
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17043 F:      drivers/pci/controller/dwc/pcie-keembay.c
17044
17045 PCIE DRIVER FOR INTEL LGM GW SOC
17046 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17047 L:      linux-pci@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17050 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17051
17052 PCIE DRIVER FOR MEDIATEK
17053 M:      Ryder Lee <ryder.lee@mediatek.com>
17054 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17055 L:      linux-pci@vger.kernel.org
17056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17057 S:      Supported
17058 F:      Documentation/devicetree/bindings/pci/mediatek*
17059 F:      drivers/pci/controller/*mediatek*
17060
17061 PCIE DRIVER FOR MICROCHIP
17062 M:      Daire McNamara <daire.mcnamara@microchip.com>
17063 L:      linux-pci@vger.kernel.org
17064 S:      Supported
17065 F:      Documentation/devicetree/bindings/pci/microchip*
17066 F:      drivers/pci/controller/*microchip*
17067
17068 PCIE DRIVER FOR QUALCOMM MSM
17069 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17070 L:      linux-pci@vger.kernel.org
17071 L:      linux-arm-msm@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/pci/controller/dwc/pcie-qcom.c
17074
17075 PCIE DRIVER FOR ROCKCHIP
17076 M:      Shawn Lin <shawn.lin@rock-chips.com>
17077 L:      linux-pci@vger.kernel.org
17078 L:      linux-rockchip@lists.infradead.org
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17081 F:      drivers/pci/controller/pcie-rockchip*
17082
17083 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17084 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17085 L:      linux-pci@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17088 F:      drivers/pci/controller/dwc/pcie-uniphier*
17089
17090 PCIE DRIVER FOR ST SPEAR13XX
17091 M:      Pratyush Anand <pratyush.anand@gmail.com>
17092 L:      linux-pci@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/pci/controller/dwc/*spear*
17095
17096 PCIE ENDPOINT DRIVER FOR QUALCOMM
17097 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17098 L:      linux-pci@vger.kernel.org
17099 L:      linux-arm-msm@vger.kernel.org
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17102 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17103
17104 PCMCIA SUBSYSTEM
17105 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17106 S:      Odd Fixes
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17108 F:      Documentation/pcmcia/
17109 F:      drivers/pcmcia/
17110 F:      include/pcmcia/
17111 F:      tools/pcmcia/
17112
17113 PCNET32 NETWORK DRIVER
17114 M:      Don Fry <pcnet32@frontier.com>
17115 L:      netdev@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/net/ethernet/amd/pcnet32.c
17118
17119 PCRYPT PARALLEL CRYPTO ENGINE
17120 M:      Steffen Klassert <steffen.klassert@secunet.com>
17121 L:      linux-crypto@vger.kernel.org
17122 S:      Maintained
17123 F:      crypto/pcrypt.c
17124 F:      include/crypto/pcrypt.h
17125
17126 PDS DSC VIRTIO DATA PATH ACCELERATOR
17127 R:      Shannon Nelson <shannon.nelson@amd.com>
17128 F:      drivers/vdpa/pds/
17129
17130 PECI HARDWARE MONITORING DRIVERS
17131 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17132 L:      linux-hwmon@vger.kernel.org
17133 S:      Supported
17134 F:      Documentation/hwmon/peci-cputemp.rst
17135 F:      Documentation/hwmon/peci-dimmtemp.rst
17136 F:      drivers/hwmon/peci/
17137
17138 PECI SUBSYSTEM
17139 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17140 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17141 S:      Supported
17142 F:      Documentation/devicetree/bindings/peci/
17143 F:      Documentation/peci/
17144 F:      drivers/peci/
17145 F:      include/linux/peci-cpu.h
17146 F:      include/linux/peci.h
17147
17148 PENSANDO ETHERNET DRIVERS
17149 M:      Shannon Nelson <shannon.nelson@amd.com>
17150 M:      Brett Creeley <brett.creeley@amd.com>
17151 M:      drivers@pensando.io
17152 L:      netdev@vger.kernel.org
17153 S:      Supported
17154 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17155 F:      drivers/net/ethernet/pensando/
17156
17157 PER-CPU MEMORY ALLOCATOR
17158 M:      Dennis Zhou <dennis@kernel.org>
17159 M:      Tejun Heo <tj@kernel.org>
17160 M:      Christoph Lameter <cl@linux.com>
17161 L:      linux-mm@kvack.org
17162 S:      Maintained
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17164 F:      arch/*/include/asm/percpu.h
17165 F:      include/linux/percpu*.h
17166 F:      lib/percpu*.c
17167 F:      mm/percpu*.c
17168
17169 PER-TASK DELAY ACCOUNTING
17170 M:      Balbir Singh <bsingharora@gmail.com>
17171 S:      Maintained
17172 F:      include/linux/delayacct.h
17173 F:      kernel/delayacct.c
17174
17175 PERFORMANCE EVENTS SUBSYSTEM
17176 M:      Peter Zijlstra <peterz@infradead.org>
17177 M:      Ingo Molnar <mingo@redhat.com>
17178 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17179 M:      Namhyung Kim <namhyung@kernel.org>
17180 R:      Mark Rutland <mark.rutland@arm.com>
17181 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17182 R:      Jiri Olsa <jolsa@kernel.org>
17183 R:      Ian Rogers <irogers@google.com>
17184 R:      Adrian Hunter <adrian.hunter@intel.com>
17185 L:      linux-perf-users@vger.kernel.org
17186 L:      linux-kernel@vger.kernel.org
17187 S:      Supported
17188 W:      https://perf.wiki.kernel.org/
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17192 F:      arch/*/events/*
17193 F:      arch/*/events/*/*
17194 F:      arch/*/include/asm/perf_event.h
17195 F:      arch/*/kernel/*/*/perf_event*.c
17196 F:      arch/*/kernel/*/perf_event*.c
17197 F:      arch/*/kernel/perf_callchain.c
17198 F:      arch/*/kernel/perf_event*.c
17199 F:      include/linux/perf_event.h
17200 F:      include/uapi/linux/perf_event.h
17201 F:      kernel/events/*
17202 F:      tools/lib/perf/
17203 F:      tools/perf/
17204
17205 PERFORMANCE EVENTS TOOLING ARM64
17206 R:      John Garry <john.g.garry@oracle.com>
17207 R:      Will Deacon <will@kernel.org>
17208 R:      James Clark <james.clark@arm.com>
17209 R:      Mike Leach <mike.leach@linaro.org>
17210 R:      Leo Yan <leo.yan@linux.dev>
17211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17212 S:      Supported
17213 F:      tools/build/feature/test-libopencsd.c
17214 F:      tools/perf/arch/arm*/
17215 F:      tools/perf/pmu-events/arch/arm64/
17216 F:      tools/perf/util/arm-spe*
17217 F:      tools/perf/util/cs-etm*
17218
17219 PERSONALITY HANDLING
17220 M:      Christoph Hellwig <hch@infradead.org>
17221 L:      linux-abi-devel@lists.sourceforge.net
17222 S:      Maintained
17223 F:      include/linux/personality.h
17224 F:      include/uapi/linux/personality.h
17225
17226 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17227 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17228 L:      linux-input@vger.kernel.org
17229 S:      Maintained
17230 F:      Documentation/input/devices/pxrc.rst
17231 F:      drivers/input/joystick/pxrc.c
17232
17233 PHONET PROTOCOL
17234 M:      Remi Denis-Courmont <courmisch@gmail.com>
17235 S:      Supported
17236 F:      Documentation/networking/phonet.rst
17237 F:      include/linux/phonet.h
17238 F:      include/net/phonet/
17239 F:      include/uapi/linux/phonet.h
17240 F:      net/phonet/
17241
17242 PHRAM MTD DRIVER
17243 M:      Joern Engel <joern@lazybastard.org>
17244 L:      linux-mtd@lists.infradead.org
17245 S:      Maintained
17246 F:      drivers/mtd/devices/phram.c
17247
17248 PICOLCD HID DRIVER
17249 M:      Bruno Prémont <bonbons@linux-vserver.org>
17250 L:      linux-input@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/hid/hid-picolcd*
17253
17254 PIDFD API
17255 M:      Christian Brauner <christian@brauner.io>
17256 L:      linux-kernel@vger.kernel.org
17257 S:      Maintained
17258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17259 F:      samples/pidfd/
17260 F:      tools/testing/selftests/clone3/
17261 F:      tools/testing/selftests/pid_namespace/
17262 F:      tools/testing/selftests/pidfd/
17263 K:      (?i)pidfd
17264 K:      (?i)clone3
17265 K:      \b(clone_args|kernel_clone_args)\b
17266
17267 PIN CONTROL SUBSYSTEM
17268 M:      Linus Walleij <linus.walleij@linaro.org>
17269 L:      linux-gpio@vger.kernel.org
17270 S:      Maintained
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17272 F:      Documentation/devicetree/bindings/pinctrl/
17273 F:      Documentation/driver-api/pin-control.rst
17274 F:      drivers/pinctrl/
17275 F:      include/dt-bindings/pinctrl/
17276 F:      include/linux/pinctrl/
17277
17278 PIN CONTROLLER - AMD
17279 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17280 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17281 S:      Maintained
17282 F:      drivers/pinctrl/pinctrl-amd.c
17283
17284 PIN CONTROLLER - FREESCALE
17285 M:      Dong Aisheng <aisheng.dong@nxp.com>
17286 M:      Fabio Estevam <festevam@gmail.com>
17287 M:      Shawn Guo <shawnguo@kernel.org>
17288 M:      Jacky Bai <ping.bai@nxp.com>
17289 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17290 L:      linux-gpio@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17293 F:      drivers/pinctrl/freescale/
17294
17295 PIN CONTROLLER - INTEL
17296 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17297 M:      Andy Shevchenko <andy@kernel.org>
17298 S:      Supported
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17300 F:      drivers/pinctrl/intel/
17301
17302 PIN CONTROLLER - KEEMBAY
17303 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17304 S:      Supported
17305 F:      drivers/pinctrl/pinctrl-keembay*
17306
17307 PIN CONTROLLER - MEDIATEK
17308 M:      Sean Wang <sean.wang@kernel.org>
17309 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17312 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17313 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17314 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17315 F:      drivers/pinctrl/mediatek/
17316
17317 PIN CONTROLLER - MEDIATEK MIPS
17318 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17319 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17321 L:      linux-mips@vger.kernel.org
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17324 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17325 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17326 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17327 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17328 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17329 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17330 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17331 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17332 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17333 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17334 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17335 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17336 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17337 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17338
17339 PIN CONTROLLER - MICROCHIP AT91
17340 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17342 L:      linux-gpio@vger.kernel.org
17343 S:      Supported
17344 F:      drivers/gpio/gpio-sama5d2-piobu.c
17345 F:      drivers/pinctrl/pinctrl-at91*
17346
17347 PIN CONTROLLER - NXP S32
17348 M:      Chester Lin <clin@suse.com>
17349 R:      NXP S32 Linux Team <s32@nxp.com>
17350 L:      linux-gpio@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17353 F:      drivers/pinctrl/nxp/
17354
17355 PIN CONTROLLER - QUALCOMM
17356 M:      Bjorn Andersson <andersson@kernel.org>
17357 L:      linux-arm-msm@vger.kernel.org
17358 S:      Maintained
17359 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17360 F:      drivers/pinctrl/qcom/
17361
17362 PIN CONTROLLER - RENESAS
17363 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17364 L:      linux-renesas-soc@vger.kernel.org
17365 S:      Supported
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17367 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17368 F:      drivers/pinctrl/renesas/
17369
17370 PIN CONTROLLER - SAMSUNG
17371 M:      Tomasz Figa <tomasz.figa@gmail.com>
17372 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17373 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17374 R:      Alim Akhtar <alim.akhtar@samsung.com>
17375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17376 L:      linux-samsung-soc@vger.kernel.org
17377 S:      Maintained
17378 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17379 B:      mailto:linux-samsung-soc@vger.kernel.org
17380 C:      irc://irc.libera.chat/linux-exynos
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17382 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17383 F:      drivers/pinctrl/samsung/
17384 F:      include/dt-bindings/pinctrl/samsung.h
17385
17386 PIN CONTROLLER - SINGLE
17387 M:      Tony Lindgren <tony@atomide.com>
17388 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17390 L:      linux-omap@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/pinctrl/pinctrl-single.c
17393
17394 PIN CONTROLLER - SUNPLUS / TIBBO
17395 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17396 M:      Wells Lu <wellslutw@gmail.com>
17397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17398 S:      Maintained
17399 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17400 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17401 F:      drivers/pinctrl/sunplus/
17402 F:      include/dt-bindings/pinctrl/sppctl*.h
17403
17404 PINE64 PINEPHONE KEYBOARD DRIVER
17405 M:      Samuel Holland <samuel@sholland.org>
17406 S:      Supported
17407 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17408 F:      drivers/input/keyboard/pinephone-keyboard.c
17409
17410 PKTCDVD DRIVER
17411 M:      linux-block@vger.kernel.org
17412 S:      Orphan
17413 F:      drivers/block/pktcdvd.c
17414 F:      include/linux/pktcdvd.h
17415 F:      include/uapi/linux/pktcdvd.h
17416
17417 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17418 M:      Tomasz Duszynski <tduszyns@gmail.com>
17419 S:      Maintained
17420 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17421 F:      drivers/iio/chemical/pms7003.c
17422
17423 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17424 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17425 L:      netdev@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/net/phy/mdio-open-alliance.h
17428 F:      net/ethtool/plca.c
17429
17430 PLDMFW LIBRARY
17431 M:      Jacob Keller <jacob.e.keller@intel.com>
17432 S:      Maintained
17433 F:      Documentation/driver-api/pldmfw/
17434 F:      include/linux/pldmfw.h
17435 F:      lib/pldmfw/
17436
17437 PLX DMA DRIVER
17438 M:      Logan Gunthorpe <logang@deltatee.com>
17439 S:      Maintained
17440 F:      drivers/dma/plx_dma.c
17441
17442 PM-GRAPH UTILITY
17443 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17444 L:      linux-pm@vger.kernel.org
17445 S:      Supported
17446 W:      https://01.org/pm-graph
17447 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17448 T:      git git://github.com/intel/pm-graph
17449 F:      tools/power/pm-graph
17450
17451 PM6764TR DRIVER
17452 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17453 L:      linux-hwmon@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/hwmon/pm6764tr.rst
17456 F:      drivers/hwmon/pmbus/pm6764tr.c
17457
17458 PMBUS HARDWARE MONITORING DRIVERS
17459 M:      Guenter Roeck <linux@roeck-us.net>
17460 L:      linux-hwmon@vger.kernel.org
17461 S:      Maintained
17462 W:      http://hwmon.wiki.kernel.org/
17463 W:      http://www.roeck-us.net/linux/drivers/
17464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17465 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17466 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17467 F:      Documentation/hwmon/adm1275.rst
17468 F:      Documentation/hwmon/ibm-cffps.rst
17469 F:      Documentation/hwmon/ir35221.rst
17470 F:      Documentation/hwmon/lm25066.rst
17471 F:      Documentation/hwmon/ltc2978.rst
17472 F:      Documentation/hwmon/ltc3815.rst
17473 F:      Documentation/hwmon/max16064.rst
17474 F:      Documentation/hwmon/max20751.rst
17475 F:      Documentation/hwmon/max31785.rst
17476 F:      Documentation/hwmon/max34440.rst
17477 F:      Documentation/hwmon/max8688.rst
17478 F:      Documentation/hwmon/pmbus-core.rst
17479 F:      Documentation/hwmon/pmbus.rst
17480 F:      Documentation/hwmon/tps40422.rst
17481 F:      Documentation/hwmon/ucd9000.rst
17482 F:      Documentation/hwmon/ucd9200.rst
17483 F:      Documentation/hwmon/zl6100.rst
17484 F:      drivers/hwmon/pmbus/
17485 F:      include/linux/pmbus.h
17486
17487 PMC SIERRA MaxRAID DRIVER
17488 L:      linux-scsi@vger.kernel.org
17489 S:      Orphan
17490 W:      http://www.pmc-sierra.com/
17491 F:      drivers/scsi/pmcraid.*
17492
17493 PMC SIERRA PM8001 DRIVER
17494 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17495 L:      linux-scsi@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/scsi/pm8001/
17498
17499 PNI RM3100 IIO DRIVER
17500 M:      Song Qiang <songqiang1304521@gmail.com>
17501 L:      linux-iio@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17504 F:      drivers/iio/magnetometer/rm3100*
17505
17506 PNP SUPPORT
17507 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17508 L:      linux-acpi@vger.kernel.org
17509 S:      Maintained
17510 F:      drivers/pnp/
17511 F:      include/linux/pnp.h
17512
17513 POSIX CLOCKS and TIMERS
17514 M:      Thomas Gleixner <tglx@linutronix.de>
17515 L:      linux-kernel@vger.kernel.org
17516 S:      Maintained
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17518 F:      fs/timerfd.c
17519 F:      include/linux/time_namespace.h
17520 F:      include/linux/timer*
17521 F:      include/trace/events/timer*
17522 F:      kernel/time/*timer*
17523 F:      kernel/time/namespace.c
17524
17525 POWER MANAGEMENT CORE
17526 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17527 L:      linux-pm@vger.kernel.org
17528 S:      Supported
17529 B:      https://bugzilla.kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17531 F:      drivers/base/power/
17532 F:      drivers/powercap/
17533 F:      include/linux/intel_rapl.h
17534 F:      include/linux/pm.h
17535 F:      include/linux/pm_*
17536 F:      include/linux/powercap.h
17537 F:      kernel/configs/nopm.config
17538
17539 POWER STATE COORDINATION INTERFACE (PSCI)
17540 M:      Mark Rutland <mark.rutland@arm.com>
17541 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17543 S:      Maintained
17544 F:      drivers/firmware/psci/
17545 F:      include/linux/psci.h
17546 F:      include/uapi/linux/psci.h
17547
17548 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17549 M:      Sebastian Reichel <sre@kernel.org>
17550 L:      linux-pm@vger.kernel.org
17551 S:      Maintained
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17553 F:      Documentation/ABI/testing/sysfs-class-power
17554 F:      Documentation/devicetree/bindings/power/supply/
17555 F:      drivers/power/supply/
17556 F:      include/linux/power/
17557 F:      include/linux/power_supply.h
17558 F:      tools/testing/selftests/power_supply/
17559
17560 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17561 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17562 L:      linuxppc-dev@lists.ozlabs.org
17563 S:      Maintained
17564 F:      drivers/char/powernv-op-panel.c
17565
17566 PPP OVER ATM (RFC 2364)
17567 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17568 S:      Maintained
17569 F:      include/uapi/linux/atmppp.h
17570 F:      net/atm/pppoatm.c
17571
17572 PPP OVER ETHERNET
17573 M:      Michal Ostrowski <mostrows@earthlink.net>
17574 S:      Maintained
17575 F:      drivers/net/ppp/pppoe.c
17576 F:      drivers/net/ppp/pppox.c
17577
17578 PPP OVER L2TP
17579 M:      James Chapman <jchapman@katalix.com>
17580 S:      Maintained
17581 F:      include/linux/if_pppol2tp.h
17582 F:      include/uapi/linux/if_pppol2tp.h
17583 F:      net/l2tp/l2tp_ppp.c
17584
17585 PPP PROTOCOL DRIVERS AND COMPRESSORS
17586 L:      linux-ppp@vger.kernel.org
17587 S:      Orphan
17588 F:      drivers/net/ppp/ppp_*
17589
17590 PPS SUPPORT
17591 M:      Rodolfo Giometti <giometti@enneenne.com>
17592 L:      linuxpps@ml.enneenne.com (subscribers-only)
17593 S:      Maintained
17594 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17595 F:      Documentation/ABI/testing/sysfs-pps
17596 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17597 F:      Documentation/driver-api/pps.rst
17598 F:      drivers/pps/
17599 F:      include/linux/pps*.h
17600 F:      include/uapi/linux/pps.h
17601
17602 PPTP DRIVER
17603 M:      Dmitry Kozlov <xeb@mail.ru>
17604 L:      netdev@vger.kernel.org
17605 S:      Maintained
17606 W:      http://sourceforge.net/projects/accel-pptp
17607 F:      drivers/net/ppp/pptp.c
17608
17609 PRESSURE STALL INFORMATION (PSI)
17610 M:      Johannes Weiner <hannes@cmpxchg.org>
17611 M:      Suren Baghdasaryan <surenb@google.com>
17612 R:      Peter Ziljstra <peterz@infradead.org>
17613 S:      Maintained
17614 F:      include/linux/psi*
17615 F:      kernel/sched/psi.c
17616
17617 PRINTK
17618 M:      Petr Mladek <pmladek@suse.com>
17619 R:      Steven Rostedt <rostedt@goodmis.org>
17620 R:      John Ogness <john.ogness@linutronix.de>
17621 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17622 S:      Maintained
17623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17624 F:      include/linux/printk.h
17625 F:      kernel/printk/
17626
17627 PRINTK INDEXING
17628 R:      Chris Down <chris@chrisdown.name>
17629 S:      Maintained
17630 F:      Documentation/core-api/printk-index.rst
17631 F:      kernel/printk/index.c
17632 K:      printk_index
17633
17634 PROC FILESYSTEM
17635 L:      linux-kernel@vger.kernel.org
17636 L:      linux-fsdevel@vger.kernel.org
17637 S:      Maintained
17638 F:      Documentation/filesystems/proc.rst
17639 F:      fs/proc/
17640 F:      include/linux/proc_fs.h
17641 F:      tools/testing/selftests/proc/
17642
17643 PROC SYSCTL
17644 M:      Luis Chamberlain <mcgrof@kernel.org>
17645 M:      Kees Cook <keescook@chromium.org>
17646 M:      Joel Granados <j.granados@samsung.com>
17647 L:      linux-kernel@vger.kernel.org
17648 L:      linux-fsdevel@vger.kernel.org
17649 S:      Maintained
17650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17651 F:      fs/proc/proc_sysctl.c
17652 F:      include/linux/sysctl.h
17653 F:      kernel/sysctl-test.c
17654 F:      kernel/sysctl.c
17655 F:      tools/testing/selftests/sysctl/
17656
17657 PS3 NETWORK SUPPORT
17658 M:      Geoff Levand <geoff@infradead.org>
17659 L:      netdev@vger.kernel.org
17660 L:      linuxppc-dev@lists.ozlabs.org
17661 S:      Maintained
17662 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17663
17664 PS3 PLATFORM SUPPORT
17665 M:      Geoff Levand <geoff@infradead.org>
17666 L:      linuxppc-dev@lists.ozlabs.org
17667 S:      Maintained
17668 F:      arch/powerpc/boot/ps3*
17669 F:      arch/powerpc/include/asm/lv1call.h
17670 F:      arch/powerpc/include/asm/ps3*.h
17671 F:      arch/powerpc/platforms/ps3/
17672 F:      drivers/*/ps3*
17673 F:      drivers/ps3/
17674 F:      drivers/rtc/rtc-ps3.c
17675 F:      drivers/usb/host/*ps3.c
17676 F:      sound/ppc/snd_ps3*
17677
17678 PS3VRAM DRIVER
17679 M:      Jim Paris <jim@jtan.com>
17680 M:      Geoff Levand <geoff@infradead.org>
17681 L:      linuxppc-dev@lists.ozlabs.org
17682 S:      Maintained
17683 F:      drivers/block/ps3vram.c
17684
17685 PSAMPLE PACKET SAMPLING SUPPORT
17686 M:      Yotam Gigi <yotam.gi@gmail.com>
17687 S:      Maintained
17688 F:      include/net/psample.h
17689 F:      include/uapi/linux/psample.h
17690 F:      net/psample
17691
17692 PSTORE FILESYSTEM
17693 M:      Kees Cook <keescook@chromium.org>
17694 R:      Tony Luck <tony.luck@intel.com>
17695 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17696 L:      linux-hardening@vger.kernel.org
17697 S:      Supported
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17699 F:      Documentation/admin-guide/pstore-blk.rst
17700 F:      Documentation/admin-guide/ramoops.rst
17701 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17702 F:      drivers/acpi/apei/erst.c
17703 F:      drivers/firmware/efi/efi-pstore.c
17704 F:      fs/pstore/
17705 F:      include/linux/pstore*
17706 K:      \b(pstore|ramoops)
17707
17708 PTP HARDWARE CLOCK SUPPORT
17709 M:      Richard Cochran <richardcochran@gmail.com>
17710 L:      netdev@vger.kernel.org
17711 S:      Maintained
17712 W:      http://linuxptp.sourceforge.net/
17713 F:      Documentation/ABI/testing/sysfs-ptp
17714 F:      Documentation/driver-api/ptp.rst
17715 F:      drivers/net/phy/dp83640*
17716 F:      drivers/ptp/*
17717 F:      include/linux/ptp_cl*
17718 K:      (?:\b|_)ptp(?:\b|_)
17719
17720 PTP MOCKUP CLOCK SUPPORT
17721 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17722 L:      netdev@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/ptp/ptp_mock.c
17725 F:      include/linux/ptp_mock.h
17726
17727 PTP VIRTUAL CLOCK SUPPORT
17728 M:      Yangbo Lu <yangbo.lu@nxp.com>
17729 L:      netdev@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/ptp/ptp_vclock.c
17732 F:      net/ethtool/phc_vclocks.c
17733
17734 PTRACE SUPPORT
17735 M:      Oleg Nesterov <oleg@redhat.com>
17736 S:      Maintained
17737 F:      arch/*/*/ptrace*.c
17738 F:      arch/*/include/asm/ptrace*.h
17739 F:      arch/*/ptrace*.c
17740 F:      include/asm-generic/syscall.h
17741 F:      include/linux/ptrace.h
17742 F:      include/linux/regset.h
17743 F:      include/uapi/linux/ptrace.h
17744 F:      kernel/ptrace.c
17745
17746 PULSE8-CEC DRIVER
17747 M:      Hans Verkuil <hverkuil@xs4all.nl>
17748 L:      linux-media@vger.kernel.org
17749 S:      Maintained
17750 T:      git git://linuxtv.org/media_tree.git
17751 F:      drivers/media/cec/usb/pulse8/
17752
17753 PURELIFI PLFXLC DRIVER
17754 M:      Srinivasan Raju <srini.raju@purelifi.com>
17755 L:      linux-wireless@vger.kernel.org
17756 S:      Supported
17757 F:      drivers/net/wireless/purelifi/plfxlc/
17758
17759 PVRUSB2 VIDEO4LINUX DRIVER
17760 M:      Mike Isely <isely@pobox.com>
17761 L:      pvrusb2@isely.net       (subscribers-only)
17762 L:      linux-media@vger.kernel.org
17763 S:      Maintained
17764 W:      http://www.isely.net/pvrusb2/
17765 T:      git git://linuxtv.org/media_tree.git
17766 F:      Documentation/driver-api/media/drivers/pvrusb2*
17767 F:      drivers/media/usb/pvrusb2/
17768
17769 PWC WEBCAM DRIVER
17770 M:      Hans Verkuil <hverkuil@xs4all.nl>
17771 L:      linux-media@vger.kernel.org
17772 S:      Odd Fixes
17773 T:      git git://linuxtv.org/media_tree.git
17774 F:      drivers/media/usb/pwc/*
17775 F:      include/trace/events/pwc.h
17776
17777 PWM IR Transmitter
17778 M:      Sean Young <sean@mess.org>
17779 L:      linux-media@vger.kernel.org
17780 S:      Maintained
17781 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17782 F:      drivers/media/rc/pwm-ir-tx.c
17783
17784 PWM SUBSYSTEM
17785 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17786 L:      linux-pwm@vger.kernel.org
17787 S:      Maintained
17788 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17789 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17790 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17791 F:      Documentation/devicetree/bindings/pwm/
17792 F:      Documentation/driver-api/pwm.rst
17793 F:      drivers/gpio/gpio-mvebu.c
17794 F:      drivers/pwm/
17795 F:      drivers/video/backlight/pwm_bl.c
17796 F:      include/dt-bindings/pwm/
17797 F:      include/linux/pwm.h
17798 F:      include/linux/pwm_backlight.h
17799 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17800
17801 PXA GPIO DRIVER
17802 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17803 L:      linux-gpio@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/gpio/gpio-pxa.c
17806
17807 PXA MMCI DRIVER
17808 S:      Orphan
17809
17810 PXA RTC DRIVER
17811 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17812 L:      linux-rtc@vger.kernel.org
17813 S:      Maintained
17814
17815 PXA2xx/PXA3xx SUPPORT
17816 M:      Daniel Mack <daniel@zonque.org>
17817 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17820 S:      Maintained
17821 T:      git git://github.com/hzhuang1/linux.git
17822 T:      git git://github.com/rjarzmik/linux.git
17823 F:      arch/arm/boot/dts/intel/pxa/
17824 F:      arch/arm/mach-pxa/
17825 F:      drivers/dma/pxa*
17826 F:      drivers/pcmcia/pxa2xx*
17827 F:      drivers/pinctrl/pxa/
17828 F:      drivers/spi/spi-pxa2xx*
17829 F:      drivers/usb/gadget/udc/pxa2*
17830 F:      include/sound/pxa2xx-lib.h
17831 F:      sound/arm/pxa*
17832 F:      sound/soc/pxa/
17833
17834 QAT DRIVER
17835 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17836 L:      qat-linux@intel.com
17837 S:      Supported
17838 F:      drivers/crypto/intel/qat/
17839
17840 QCOM AUDIO (ASoC) DRIVERS
17841 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17842 M:      Banajit Goswami <bgoswami@quicinc.com>
17843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17844 S:      Supported
17845 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17846 F:      Documentation/devicetree/bindings/sound/qcom,*
17847 F:      drivers/soc/qcom/apr.c
17848 F:      include/dt-bindings/sound/qcom,wcd9335.h
17849 F:      sound/soc/codecs/lpass-rx-macro.*
17850 F:      sound/soc/codecs/lpass-tx-macro.*
17851 F:      sound/soc/codecs/lpass-va-macro.c
17852 F:      sound/soc/codecs/lpass-wsa-macro.*
17853 F:      sound/soc/codecs/msm8916-wcd-analog.c
17854 F:      sound/soc/codecs/msm8916-wcd-digital.c
17855 F:      sound/soc/codecs/wcd-clsh-v2.*
17856 F:      sound/soc/codecs/wcd-mbhc-v2.*
17857 F:      sound/soc/codecs/wcd9335.*
17858 F:      sound/soc/codecs/wcd934x.c
17859 F:      sound/soc/codecs/wsa881x.c
17860 F:      sound/soc/codecs/wsa883x.c
17861 F:      sound/soc/codecs/wsa884x.c
17862 F:      sound/soc/qcom/
17863
17864 QCOM EMBEDDED USB DEBUGGER (EUD)
17865 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17866 L:      linux-arm-msm@vger.kernel.org
17867 S:      Maintained
17868 F:      Documentation/ABI/testing/sysfs-driver-eud
17869 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17870 F:      drivers/usb/misc/qcom_eud.c
17871
17872 QCOM IPA DRIVER
17873 M:      Alex Elder <elder@kernel.org>
17874 L:      netdev@vger.kernel.org
17875 S:      Supported
17876 F:      drivers/net/ipa/
17877
17878 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17879 M:      Gabriel Somlo <somlo@cmu.edu>
17880 M:      "Michael S. Tsirkin" <mst@redhat.com>
17881 L:      qemu-devel@nongnu.org
17882 S:      Maintained
17883 F:      drivers/firmware/qemu_fw_cfg.c
17884 F:      include/uapi/linux/qemu_fw_cfg.h
17885
17886 QIB DRIVER
17887 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17888 L:      linux-rdma@vger.kernel.org
17889 S:      Supported
17890 F:      drivers/infiniband/hw/qib/
17891
17892 QLOGIC QL41xxx FCOE DRIVER
17893 M:      Saurav Kashyap <skashyap@marvell.com>
17894 M:      Javed Hasan <jhasan@marvell.com>
17895 M:      GR-QLogic-Storage-Upstream@marvell.com
17896 L:      linux-scsi@vger.kernel.org
17897 S:      Supported
17898 F:      drivers/scsi/qedf/
17899
17900 QLOGIC QL41xxx ISCSI DRIVER
17901 M:      Nilesh Javali <njavali@marvell.com>
17902 M:      Manish Rangankar <mrangankar@marvell.com>
17903 M:      GR-QLogic-Storage-Upstream@marvell.com
17904 L:      linux-scsi@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/scsi/qedi/
17907
17908 QLOGIC QL4xxx ETHERNET DRIVER
17909 M:      Ariel Elior <aelior@marvell.com>
17910 M:      Manish Chopra <manishc@marvell.com>
17911 L:      netdev@vger.kernel.org
17912 S:      Supported
17913 F:      drivers/net/ethernet/qlogic/qed/
17914 F:      drivers/net/ethernet/qlogic/qede/
17915 F:      include/linux/qed/
17916
17917 QLOGIC QL4xxx RDMA DRIVER
17918 M:      Michal Kalderon <mkalderon@marvell.com>
17919 M:      Ariel Elior <aelior@marvell.com>
17920 L:      linux-rdma@vger.kernel.org
17921 S:      Supported
17922 F:      drivers/infiniband/hw/qedr/
17923 F:      include/uapi/rdma/qedr-abi.h
17924
17925 QLOGIC QLA1280 SCSI DRIVER
17926 M:      Michael Reed <mdr@sgi.com>
17927 L:      linux-scsi@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/scsi/qla1280.[ch]
17930
17931 QLOGIC QLA2XXX FC-SCSI DRIVER
17932 M:      Nilesh Javali <njavali@marvell.com>
17933 M:      GR-QLogic-Storage-Upstream@marvell.com
17934 L:      linux-scsi@vger.kernel.org
17935 S:      Supported
17936 F:      drivers/scsi/qla2xxx/
17937
17938 QLOGIC QLA3XXX NETWORK DRIVER
17939 M:      GR-Linux-NIC-Dev@marvell.com
17940 L:      netdev@vger.kernel.org
17941 S:      Supported
17942 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17943
17944 QLOGIC QLA4XXX iSCSI DRIVER
17945 M:      Nilesh Javali <njavali@marvell.com>
17946 M:      Manish Rangankar <mrangankar@marvell.com>
17947 M:      GR-QLogic-Storage-Upstream@marvell.com
17948 L:      linux-scsi@vger.kernel.org
17949 S:      Supported
17950 F:      drivers/scsi/qla4xxx/
17951
17952 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17953 M:      Shahed Shaikh <shshaikh@marvell.com>
17954 M:      Manish Chopra <manishc@marvell.com>
17955 M:      GR-Linux-NIC-Dev@marvell.com
17956 L:      netdev@vger.kernel.org
17957 S:      Supported
17958 F:      drivers/net/ethernet/qlogic/qlcnic/
17959
17960 QM1D1B0004 MEDIA DRIVER
17961 M:      Akihiro Tsukada <tskd08@gmail.com>
17962 L:      linux-media@vger.kernel.org
17963 S:      Odd Fixes
17964 F:      drivers/media/tuners/qm1d1b0004*
17965
17966 QM1D1C0042 MEDIA DRIVER
17967 M:      Akihiro Tsukada <tskd08@gmail.com>
17968 L:      linux-media@vger.kernel.org
17969 S:      Odd Fixes
17970 F:      drivers/media/tuners/qm1d1c0042*
17971
17972 QNX4 FILESYSTEM
17973 M:      Anders Larsen <al@alarsen.net>
17974 S:      Maintained
17975 W:      http://www.alarsen.net/linux/qnx4fs/
17976 F:      fs/qnx4/
17977 F:      include/uapi/linux/qnx4_fs.h
17978 F:      include/uapi/linux/qnxtypes.h
17979
17980 QNX6 FILESYSTEM
17981 S:      Orphan
17982 F:      Documentation/filesystems/qnx6.rst
17983 F:      fs/qnx6/
17984 F:      include/linux/qnx6_fs.h
17985
17986 QORIQ DPAA2 FSL-MC BUS DRIVER
17987 M:      Stuart Yoder <stuyoder@gmail.com>
17988 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17989 L:      linux-kernel@vger.kernel.org
17990 S:      Maintained
17991 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17992 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17993 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17994 F:      drivers/bus/fsl-mc/
17995 F:      include/uapi/linux/fsl_mc.h
17996
17997 QT1010 MEDIA DRIVER
17998 L:      linux-media@vger.kernel.org
17999 S:      Orphan
18000 W:      https://linuxtv.org
18001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18002 F:      drivers/media/tuners/qt1010*
18003
18004 QUALCOMM ATH12K WIRELESS DRIVER
18005 M:      Kalle Valo <kvalo@kernel.org>
18006 M:      Jeff Johnson <jjohnson@kernel.org>
18007 L:      ath12k@lists.infradead.org
18008 S:      Supported
18009 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18011 F:      drivers/net/wireless/ath/ath12k/
18012 N:      ath12k
18013
18014 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18015 M:      Kalle Valo <kvalo@kernel.org>
18016 M:      Jeff Johnson <jjohnson@kernel.org>
18017 L:      ath10k@lists.infradead.org
18018 S:      Supported
18019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18021 F:      drivers/net/wireless/ath/ath10k/
18022 N:      ath10k
18023
18024 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18025 M:      Kalle Valo <kvalo@kernel.org>
18026 M:      Jeff Johnson <jjohnson@kernel.org>
18027 L:      ath11k@lists.infradead.org
18028 S:      Supported
18029 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18030 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18032 F:      drivers/net/wireless/ath/ath11k/
18033 N:      ath11k
18034
18035 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18036 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18037 L:      linux-wireless@vger.kernel.org
18038 S:      Maintained
18039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18041 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18042 F:      drivers/net/wireless/ath/ath9k/
18043
18044 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18045 M:      Stephan Gerhold <stephan@gerhold.net>
18046 L:      netdev@vger.kernel.org
18047 L:      linux-arm-msm@vger.kernel.org
18048 S:      Maintained
18049 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18050 F:      drivers/net/wwan/qcom_bam_dmux.c
18051
18052 QUALCOMM CAMERA SUBSYSTEM DRIVER
18053 M:      Robert Foss <rfoss@kernel.org>
18054 M:      Todor Tomov <todor.too@gmail.com>
18055 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18056 L:      linux-media@vger.kernel.org
18057 S:      Maintained
18058 F:      Documentation/admin-guide/media/qcom_camss.rst
18059 F:      Documentation/devicetree/bindings/media/*camss*
18060 F:      drivers/media/platform/qcom/camss/
18061
18062 QUALCOMM CLOCK DRIVERS
18063 M:      Bjorn Andersson <andersson@kernel.org>
18064 L:      linux-arm-msm@vger.kernel.org
18065 S:      Supported
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18067 F:      Documentation/devicetree/bindings/clock/qcom,*
18068 F:      drivers/clk/qcom/
18069 F:      include/dt-bindings/clock/qcom,*
18070
18071 QUALCOMM CLOUD AI (QAIC) DRIVER
18072 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18073 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18074 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18075 L:      linux-arm-msm@vger.kernel.org
18076 L:      dri-devel@lists.freedesktop.org
18077 S:      Supported
18078 T:      git git://anongit.freedesktop.org/drm/drm-misc
18079 F:      Documentation/accel/qaic/
18080 F:      drivers/accel/qaic/
18081 F:      include/uapi/drm/qaic_accel.h
18082
18083 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18084 M:      Bjorn Andersson <andersson@kernel.org>
18085 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18086 L:      linux-pm@vger.kernel.org
18087 L:      linux-arm-msm@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18090 F:      drivers/pmdomain/qcom/cpr.c
18091
18092 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18093 M:      Ilia Lin <ilia.lin@kernel.org>
18094 L:      linux-pm@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18097 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18098 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18099
18100 QUALCOMM CRYPTO DRIVERS
18101 M:      Thara Gopinath <thara.gopinath@gmail.com>
18102 L:      linux-crypto@vger.kernel.org
18103 L:      linux-arm-msm@vger.kernel.org
18104 S:      Maintained
18105 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18106 F:      drivers/crypto/qce/
18107
18108 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18109 M:      Timur Tabi <timur@kernel.org>
18110 L:      netdev@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/net/ethernet/qualcomm/emac/
18113
18114 QUALCOMM ETHQOS ETHERNET DRIVER
18115 M:      Vinod Koul <vkoul@kernel.org>
18116 L:      netdev@vger.kernel.org
18117 L:      linux-arm-msm@vger.kernel.org
18118 S:      Maintained
18119 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18120 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18121
18122 QUALCOMM FASTRPC DRIVER
18123 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18124 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18125 L:      linux-arm-msm@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18128 F:      drivers/misc/fastrpc.c
18129 F:      include/uapi/misc/fastrpc.h
18130
18131 QUALCOMM HEXAGON ARCHITECTURE
18132 M:      Brian Cain <bcain@quicinc.com>
18133 L:      linux-hexagon@vger.kernel.org
18134 S:      Supported
18135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18136 F:      arch/hexagon/
18137
18138 QUALCOMM HIDMA DRIVER
18139 M:      Sinan Kaya <okaya@kernel.org>
18140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18141 L:      linux-arm-msm@vger.kernel.org
18142 L:      dmaengine@vger.kernel.org
18143 S:      Supported
18144 F:      drivers/dma/qcom/hidma*
18145
18146 QUALCOMM I2C CCI DRIVER
18147 M:      Loic Poulain <loic.poulain@linaro.org>
18148 M:      Robert Foss <rfoss@kernel.org>
18149 L:      linux-i2c@vger.kernel.org
18150 L:      linux-arm-msm@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18153 F:      drivers/i2c/busses/i2c-qcom-cci.c
18154
18155 QUALCOMM INTERCONNECT BWMON DRIVER
18156 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18157 L:      linux-arm-msm@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18160 F:      drivers/soc/qcom/icc-bwmon.c
18161
18162 QUALCOMM IOMMU
18163 M:      Rob Clark <robdclark@gmail.com>
18164 L:      iommu@lists.linux.dev
18165 L:      linux-arm-msm@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18168 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18169 F:      drivers/iommu/msm_iommu*
18170
18171 QUALCOMM IPC ROUTER (QRTR) DRIVER
18172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18173 L:      linux-arm-msm@vger.kernel.org
18174 S:      Maintained
18175 F:      include/trace/events/qrtr.h
18176 F:      include/uapi/linux/qrtr.h
18177 F:      net/qrtr/
18178
18179 QUALCOMM IPCC MAILBOX DRIVER
18180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18181 L:      linux-arm-msm@vger.kernel.org
18182 S:      Supported
18183 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18184 F:      drivers/mailbox/qcom-ipcc.c
18185 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18186
18187 QUALCOMM IPQ4019 USB PHY DRIVER
18188 M:      Robert Marko <robert.marko@sartura.hr>
18189 M:      Luka Perkov <luka.perkov@sartura.hr>
18190 L:      linux-arm-msm@vger.kernel.org
18191 S:      Maintained
18192 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18193 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18194
18195 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18196 M:      Robert Marko <robert.marko@sartura.hr>
18197 M:      Luka Perkov <luka.perkov@sartura.hr>
18198 L:      linux-arm-msm@vger.kernel.org
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18201 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18202
18203 QUALCOMM NAND CONTROLLER DRIVER
18204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18205 L:      linux-mtd@lists.infradead.org
18206 L:      linux-arm-msm@vger.kernel.org
18207 S:      Maintained
18208 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18209 F:      drivers/mtd/nand/raw/qcom_nandc.c
18210
18211 QUALCOMM QSEECOM DRIVER
18212 M:      Maximilian Luz <luzmaximilian@gmail.com>
18213 L:      linux-arm-msm@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/firmware/qcom/qcom_qseecom.c
18216
18217 QUALCOMM QSEECOM UEFISECAPP DRIVER
18218 M:      Maximilian Luz <luzmaximilian@gmail.com>
18219 L:      linux-arm-msm@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18222
18223 QUALCOMM RMNET DRIVER
18224 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18225 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18226 L:      netdev@vger.kernel.org
18227 S:      Maintained
18228 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18229 F:      drivers/net/ethernet/qualcomm/rmnet/
18230 F:      include/linux/if_rmnet.h
18231
18232 QUALCOMM TSENS THERMAL DRIVER
18233 M:      Amit Kucheria <amitk@kernel.org>
18234 M:      Thara Gopinath <thara.gopinath@gmail.com>
18235 L:      linux-pm@vger.kernel.org
18236 L:      linux-arm-msm@vger.kernel.org
18237 S:      Maintained
18238 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18239 F:      drivers/thermal/qcom/
18240
18241 QUALCOMM TYPEC PORT MANAGER DRIVER
18242 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18243 L:      linux-arm-msm@vger.kernel.org
18244 L:      linux-usb@vger.kernel.org
18245 S:      Maintained
18246 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18247 F:      drivers/usb/typec/tcpm/qcom/
18248
18249 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18250 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18251 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18252 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18253 L:      linux-media@vger.kernel.org
18254 L:      linux-arm-msm@vger.kernel.org
18255 S:      Maintained
18256 T:      git git://linuxtv.org/media_tree.git
18257 F:      Documentation/devicetree/bindings/media/*venus*
18258 F:      drivers/media/platform/qcom/venus/
18259
18260 QUALCOMM WCN36XX WIRELESS DRIVER
18261 M:      Loic Poulain <loic.poulain@linaro.org>
18262 L:      wcn36xx@lists.infradead.org
18263 S:      Supported
18264 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18265 F:      drivers/net/wireless/ath/wcn36xx/
18266
18267 QUANTENNA QTNFMAC WIRELESS DRIVER
18268 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18269 R:      Sergey Matyukevich <geomatsi@gmail.com>
18270 L:      linux-wireless@vger.kernel.org
18271 S:      Maintained
18272 F:      drivers/net/wireless/quantenna
18273
18274 RADEON and AMDGPU DRM DRIVERS
18275 M:      Alex Deucher <alexander.deucher@amd.com>
18276 M:      Christian König <christian.koenig@amd.com>
18277 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18278 L:      amd-gfx@lists.freedesktop.org
18279 S:      Supported
18280 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18281 C:      irc://irc.oftc.net/radeon
18282 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18283 F:      Documentation/gpu/amdgpu/
18284 F:      drivers/gpu/drm/amd/
18285 F:      drivers/gpu/drm/ci/xfails/amd*
18286 F:      drivers/gpu/drm/radeon/
18287 F:      include/uapi/drm/amdgpu_drm.h
18288 F:      include/uapi/drm/radeon_drm.h
18289
18290 RADEON FRAMEBUFFER DISPLAY DRIVER
18291 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18292 L:      linux-fbdev@vger.kernel.org
18293 S:      Maintained
18294 F:      drivers/video/fbdev/aty/radeon*
18295 F:      include/uapi/linux/radeonfb.h
18296
18297 RADIOSHARK RADIO DRIVER
18298 M:      Hans Verkuil <hverkuil@xs4all.nl>
18299 L:      linux-media@vger.kernel.org
18300 S:      Maintained
18301 T:      git git://linuxtv.org/media_tree.git
18302 F:      drivers/media/radio/radio-shark.c
18303
18304 RADIOSHARK2 RADIO DRIVER
18305 M:      Hans Verkuil <hverkuil@xs4all.nl>
18306 L:      linux-media@vger.kernel.org
18307 S:      Maintained
18308 T:      git git://linuxtv.org/media_tree.git
18309 F:      drivers/media/radio/radio-shark2.c
18310 F:      drivers/media/radio/radio-tea5777.c
18311
18312 RADOS BLOCK DEVICE (RBD)
18313 M:      Ilya Dryomov <idryomov@gmail.com>
18314 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18315 L:      ceph-devel@vger.kernel.org
18316 S:      Supported
18317 W:      http://ceph.com/
18318 T:      git https://github.com/ceph/ceph-client.git
18319 F:      Documentation/ABI/testing/sysfs-bus-rbd
18320 F:      drivers/block/rbd.c
18321 F:      drivers/block/rbd_types.h
18322
18323 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18324 L:      linux-fbdev@vger.kernel.org
18325 S:      Orphan
18326 F:      drivers/video/fbdev/aty/aty128fb.c
18327
18328 RAINSHADOW-CEC DRIVER
18329 M:      Hans Verkuil <hverkuil@xs4all.nl>
18330 L:      linux-media@vger.kernel.org
18331 S:      Maintained
18332 T:      git git://linuxtv.org/media_tree.git
18333 F:      drivers/media/cec/usb/rainshadow/
18334
18335 RALINK MIPS ARCHITECTURE
18336 M:      John Crispin <john@phrozen.org>
18337 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18338 L:      linux-mips@vger.kernel.org
18339 S:      Maintained
18340 F:      arch/mips/ralink
18341
18342 RALINK MT7621 MIPS ARCHITECTURE
18343 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18344 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18345 L:      linux-mips@vger.kernel.org
18346 S:      Maintained
18347 F:      arch/mips/boot/dts/ralink/mt7621*
18348
18349 RALINK RT2X00 WIRELESS LAN DRIVER
18350 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18351 L:      linux-wireless@vger.kernel.org
18352 S:      Maintained
18353 F:      drivers/net/wireless/ralink/rt2x00/
18354
18355 RAMDISK RAM BLOCK DEVICE DRIVER
18356 M:      Jens Axboe <axboe@kernel.dk>
18357 S:      Maintained
18358 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18359 F:      drivers/block/brd.c
18360
18361 RANCHU VIRTUAL BOARD FOR MIPS
18362 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18363 L:      linux-mips@vger.kernel.org
18364 S:      Supported
18365 F:      arch/mips/configs/generic/board-ranchu.config
18366 F:      arch/mips/generic/board-ranchu.c
18367
18368 RANDOM NUMBER DRIVER
18369 M:      "Theodore Ts'o" <tytso@mit.edu>
18370 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18371 S:      Maintained
18372 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18373 F:      drivers/char/random.c
18374 F:      drivers/virt/vmgenid.c
18375
18376 RAPIDIO SUBSYSTEM
18377 M:      Matt Porter <mporter@kernel.crashing.org>
18378 M:      Alexandre Bounine <alex.bou9@gmail.com>
18379 S:      Maintained
18380 F:      drivers/rapidio/
18381
18382 RAS INFRASTRUCTURE
18383 M:      Tony Luck <tony.luck@intel.com>
18384 M:      Borislav Petkov <bp@alien8.de>
18385 L:      linux-edac@vger.kernel.org
18386 S:      Maintained
18387 F:      Documentation/admin-guide/RAS
18388 F:      drivers/ras/
18389 F:      include/linux/ras.h
18390 F:      include/ras/ras_event.h
18391
18392 RAS FRU MEMORY POISON MANAGER (FMPM)
18393 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18394 L:      linux-edac@vger.kernel.org
18395 S:      Maintained
18396 F:      drivers/ras/amd/fmpm.c
18397
18398 RC-CORE / LIRC FRAMEWORK
18399 M:      Sean Young <sean@mess.org>
18400 L:      linux-media@vger.kernel.org
18401 S:      Maintained
18402 W:      http://linuxtv.org
18403 T:      git git://linuxtv.org/media_tree.git
18404 F:      Documentation/driver-api/media/rc-core.rst
18405 F:      Documentation/userspace-api/media/rc/
18406 F:      drivers/media/rc/
18407 F:      include/media/rc-core.h
18408 F:      include/media/rc-map.h
18409 F:      include/uapi/linux/lirc.h
18410
18411 RCMM REMOTE CONTROLS DECODER
18412 M:      Patrick Lerda <patrick9876@free.fr>
18413 S:      Maintained
18414 F:      drivers/media/rc/ir-rcmm-decoder.c
18415
18416 RCUTORTURE TEST FRAMEWORK
18417 M:      "Paul E. McKenney" <paulmck@kernel.org>
18418 M:      Josh Triplett <josh@joshtriplett.org>
18419 R:      Steven Rostedt <rostedt@goodmis.org>
18420 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18421 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18422 L:      rcu@vger.kernel.org
18423 S:      Supported
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18425 F:      tools/testing/selftests/rcutorture
18426
18427 RDACM20 Camera Sensor
18428 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18429 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18430 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18431 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18432 L:      linux-media@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18435 F:      drivers/media/i2c/max9271.c
18436 F:      drivers/media/i2c/max9271.h
18437 F:      drivers/media/i2c/rdacm20.c
18438
18439 RDACM21 Camera Sensor
18440 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18441 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18442 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18443 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18444 L:      linux-media@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18447 F:      drivers/media/i2c/max9271.c
18448 F:      drivers/media/i2c/max9271.h
18449 F:      drivers/media/i2c/rdacm21.c
18450
18451 RDC R-321X SoC
18452 M:      Florian Fainelli <florian@openwrt.org>
18453 S:      Maintained
18454
18455 RDC R6040 FAST ETHERNET DRIVER
18456 M:      Florian Fainelli <f.fainelli@gmail.com>
18457 L:      netdev@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/net/ethernet/rdc/r6040.c
18460
18461 RDMAVT - RDMA verbs software
18462 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18463 L:      linux-rdma@vger.kernel.org
18464 S:      Supported
18465 F:      drivers/infiniband/sw/rdmavt
18466
18467 RDS - RELIABLE DATAGRAM SOCKETS
18468 M:      Allison Henderson <allison.henderson@oracle.com>
18469 L:      netdev@vger.kernel.org
18470 L:      linux-rdma@vger.kernel.org
18471 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18472 S:      Supported
18473 W:      https://oss.oracle.com/projects/rds/
18474 F:      Documentation/networking/rds.rst
18475 F:      net/rds/
18476
18477 RDT - RESOURCE ALLOCATION
18478 M:      Fenghua Yu <fenghua.yu@intel.com>
18479 M:      Reinette Chatre <reinette.chatre@intel.com>
18480 L:      linux-kernel@vger.kernel.org
18481 S:      Supported
18482 F:      Documentation/arch/x86/resctrl*
18483 F:      arch/x86/include/asm/resctrl.h
18484 F:      arch/x86/kernel/cpu/resctrl/
18485 F:      tools/testing/selftests/resctrl/
18486
18487 READ-COPY UPDATE (RCU)
18488 M:      "Paul E. McKenney" <paulmck@kernel.org>
18489 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18490 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18491 M:      Joel Fernandes <joel@joelfernandes.org>
18492 M:      Josh Triplett <josh@joshtriplett.org>
18493 M:      Boqun Feng <boqun.feng@gmail.com>
18494 R:      Steven Rostedt <rostedt@goodmis.org>
18495 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18496 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18497 R:      Zqiang <qiang.zhang1211@gmail.com>
18498 L:      rcu@vger.kernel.org
18499 S:      Supported
18500 W:      http://www.rdrop.com/users/paulmck/RCU/
18501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18502 F:      Documentation/RCU/
18503 F:      include/linux/rcu*
18504 F:      kernel/rcu/
18505 X:      Documentation/RCU/torture.rst
18506 X:      include/linux/srcu*.h
18507 X:      kernel/rcu/srcu*.c
18508
18509 REAL TIME CLOCK (RTC) SUBSYSTEM
18510 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18511 L:      linux-rtc@vger.kernel.org
18512 S:      Maintained
18513 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18515 F:      Documentation/admin-guide/rtc.rst
18516 F:      Documentation/devicetree/bindings/rtc/
18517 F:      drivers/rtc/
18518 F:      include/linux/rtc.h
18519 F:      include/linux/rtc/
18520 F:      include/uapi/linux/rtc.h
18521 F:      tools/testing/selftests/rtc/
18522
18523 Real-time Linux Analysis (RTLA) tools
18524 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18525 M:      Steven Rostedt <rostedt@goodmis.org>
18526 L:      linux-trace-kernel@vger.kernel.org
18527 S:      Maintained
18528 F:      Documentation/tools/rtla/
18529 F:      tools/tracing/rtla/
18530
18531 REALTEK AUDIO CODECS
18532 M:      Oder Chiou <oder_chiou@realtek.com>
18533 S:      Maintained
18534 F:      include/sound/rt*.h
18535 F:      sound/soc/codecs/rt*
18536
18537 REALTEK OTTO WATCHDOG
18538 M:      Sander Vanheule <sander@svanheule.net>
18539 L:      linux-watchdog@vger.kernel.org
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18542 F:      drivers/watchdog/realtek_otto_wdt.c
18543
18544 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18545 M:      Linus Walleij <linus.walleij@linaro.org>
18546 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18547 S:      Maintained
18548 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18549 F:      drivers/net/dsa/realtek/*
18550
18551 REALTEK WIRELESS DRIVER (rtlwifi family)
18552 M:      Ping-Ke Shih <pkshih@realtek.com>
18553 L:      linux-wireless@vger.kernel.org
18554 S:      Maintained
18555 F:      drivers/net/wireless/realtek/rtlwifi/
18556
18557 REALTEK WIRELESS DRIVER (rtw88)
18558 M:      Ping-Ke Shih <pkshih@realtek.com>
18559 L:      linux-wireless@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/net/wireless/realtek/rtw88/
18562
18563 REALTEK WIRELESS DRIVER (rtw89)
18564 M:      Ping-Ke Shih <pkshih@realtek.com>
18565 L:      linux-wireless@vger.kernel.org
18566 S:      Maintained
18567 F:      drivers/net/wireless/realtek/rtw89/
18568
18569 REDPINE WIRELESS DRIVER
18570 L:      linux-wireless@vger.kernel.org
18571 S:      Orphan
18572 F:      drivers/net/wireless/rsi/
18573
18574 REGISTER MAP ABSTRACTION
18575 M:      Mark Brown <broonie@kernel.org>
18576 L:      linux-kernel@vger.kernel.org
18577 S:      Supported
18578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18579 F:      Documentation/devicetree/bindings/regmap/
18580 F:      drivers/base/regmap/
18581 F:      include/linux/regmap.h
18582
18583 REISERFS FILE SYSTEM
18584 L:      reiserfs-devel@vger.kernel.org
18585 S:      Obsolete
18586 F:      fs/reiserfs/
18587
18588 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18589 M:      Bjorn Andersson <andersson@kernel.org>
18590 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18591 L:      linux-remoteproc@vger.kernel.org
18592 S:      Maintained
18593 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18594 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18595 F:      Documentation/devicetree/bindings/remoteproc/
18596 F:      Documentation/staging/remoteproc.rst
18597 F:      drivers/remoteproc/
18598 F:      include/linux/remoteproc.h
18599 F:      include/linux/remoteproc/
18600
18601 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18602 M:      Bjorn Andersson <andersson@kernel.org>
18603 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18604 L:      linux-remoteproc@vger.kernel.org
18605 S:      Maintained
18606 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18607 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18608 F:      Documentation/staging/rpmsg.rst
18609 F:      drivers/rpmsg/
18610 F:      include/linux/rpmsg.h
18611 F:      include/linux/rpmsg/
18612 F:      include/uapi/linux/rpmsg.h
18613 F:      samples/rpmsg/
18614
18615 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18616 M:      Stephan Gerhold <stephan@gerhold.net>
18617 L:      netdev@vger.kernel.org
18618 L:      linux-remoteproc@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18621
18622 RENESAS CLOCK DRIVERS
18623 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18624 L:      linux-renesas-soc@vger.kernel.org
18625 S:      Supported
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18627 F:      Documentation/devicetree/bindings/clock/renesas,*
18628 F:      drivers/clk/renesas/
18629
18630 RENESAS EMEV2 I2C DRIVER
18631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18632 L:      linux-renesas-soc@vger.kernel.org
18633 S:      Supported
18634 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18635 F:      drivers/i2c/busses/i2c-emev2.c
18636
18637 RENESAS ETHERNET DRIVERS
18638 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18639 L:      netdev@vger.kernel.org
18640 L:      linux-renesas-soc@vger.kernel.org
18641 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18642 F:      drivers/net/ethernet/renesas/
18643 F:      include/linux/sh_eth.h
18644
18645 RENESAS IDT821034 ASoC CODEC
18646 M:      Herve Codina <herve.codina@bootlin.com>
18647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18648 S:      Maintained
18649 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18650 F:      sound/soc/codecs/idt821034.c
18651
18652 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18653 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18654 L:      linux-mtd@lists.infradead.org
18655 L:      linux-renesas-soc@vger.kernel.org
18656 S:      Maintained
18657 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18658 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18659
18660 RENESAS R-CAR GYROADC DRIVER
18661 M:      Marek Vasut <marek.vasut@gmail.com>
18662 L:      linux-iio@vger.kernel.org
18663 S:      Supported
18664 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18665 F:      drivers/iio/adc/rcar-gyroadc.c
18666
18667 RENESAS R-CAR I2C DRIVERS
18668 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18669 L:      linux-renesas-soc@vger.kernel.org
18670 S:      Supported
18671 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18672 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18673 F:      drivers/i2c/busses/i2c-rcar.c
18674 F:      drivers/i2c/busses/i2c-sh_mobile.c
18675
18676 RENESAS R-CAR SATA DRIVER
18677 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18678 L:      linux-ide@vger.kernel.org
18679 L:      linux-renesas-soc@vger.kernel.org
18680 S:      Supported
18681 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18682 F:      drivers/ata/sata_rcar.c
18683
18684 RENESAS R-CAR THERMAL DRIVERS
18685 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18686 L:      linux-renesas-soc@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18689 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18690 F:      drivers/thermal/rcar_gen3_thermal.c
18691 F:      drivers/thermal/rcar_thermal.c
18692
18693 RENESAS RIIC DRIVER
18694 M:      Chris Brandt <chris.brandt@renesas.com>
18695 L:      linux-renesas-soc@vger.kernel.org
18696 S:      Supported
18697 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18698 F:      drivers/i2c/busses/i2c-riic.c
18699
18700 RENESAS RZ/G2L A/D DRIVER
18701 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18702 L:      linux-iio@vger.kernel.org
18703 L:      linux-renesas-soc@vger.kernel.org
18704 S:      Supported
18705 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18706 F:      drivers/iio/adc/rzg2l_adc.c
18707
18708 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18709 M:      Biju Das <biju.das.jz@bp.renesas.com>
18710 L:      linux-iio@vger.kernel.org
18711 L:      linux-renesas-soc@vger.kernel.org
18712 S:      Supported
18713 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18714 F:      drivers/counter/rz-mtu3-cnt.c
18715
18716 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18717 M:      Clément Léger <clement.leger@bootlin.com>
18718 L:      linux-renesas-soc@vger.kernel.org
18719 L:      netdev@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18722 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18723 F:      drivers/net/dsa/rzn1_a5psw*
18724 F:      drivers/net/pcs/pcs-rzn1-miic.c
18725 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18726 F:      include/linux/pcs-rzn1-miic.h
18727 F:      net/dsa/tag_rzn1_a5psw.c
18728
18729 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18730 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18731 L:      linux-rtc@vger.kernel.org
18732 L:      linux-renesas-soc@vger.kernel.org
18733 S:      Maintained
18734 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18735 F:      drivers/rtc/rtc-rzn1.c
18736
18737 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18738 M:      Herve Codina <herve.codina@bootlin.com>
18739 L:      linux-renesas-soc@vger.kernel.org
18740 L:      linux-usb@vger.kernel.org
18741 S:      Maintained
18742 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18743 F:      drivers/usb/gadget/udc/renesas_usbf.c
18744
18745 RENESAS RZ/V2M I2C DRIVER
18746 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18747 L:      linux-i2c@vger.kernel.org
18748 L:      linux-renesas-soc@vger.kernel.org
18749 S:      Supported
18750 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18751 F:      drivers/i2c/busses/i2c-rzv2m.c
18752
18753 RENESAS USB PHY DRIVER
18754 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18755 L:      linux-renesas-soc@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18758
18759 RENESAS VERSACLOCK 7 CLOCK DRIVER
18760 M:      Alex Helms <alexander.helms.jy@renesas.com>
18761 S:      Maintained
18762 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18763 F:      drivers/clk/clk-versaclock7.c
18764
18765 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18766 M:      Herve Codina <herve.codina@bootlin.com>
18767 L:      linux-iio@vger.kernel.org
18768 S:      Maintained
18769 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18770 F:      drivers/iio/potentiometer/x9250.c
18771
18772 RESET CONTROLLER FRAMEWORK
18773 M:      Philipp Zabel <p.zabel@pengutronix.de>
18774 S:      Maintained
18775 T:      git git://git.pengutronix.de/git/pza/linux
18776 F:      Documentation/devicetree/bindings/reset/
18777 F:      Documentation/driver-api/reset.rst
18778 F:      drivers/reset/
18779 F:      include/dt-bindings/reset/
18780 F:      include/linux/reset-controller.h
18781 F:      include/linux/reset.h
18782 F:      include/linux/reset/
18783 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18784
18785 RESTARTABLE SEQUENCES SUPPORT
18786 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18787 M:      Peter Zijlstra <peterz@infradead.org>
18788 M:      "Paul E. McKenney" <paulmck@kernel.org>
18789 M:      Boqun Feng <boqun.feng@gmail.com>
18790 L:      linux-kernel@vger.kernel.org
18791 S:      Supported
18792 F:      include/trace/events/rseq.h
18793 F:      include/uapi/linux/rseq.h
18794 F:      kernel/rseq.c
18795 F:      tools/testing/selftests/rseq/
18796
18797 RFKILL
18798 M:      Johannes Berg <johannes@sipsolutions.net>
18799 L:      linux-wireless@vger.kernel.org
18800 S:      Maintained
18801 W:      https://wireless.wiki.kernel.org/
18802 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18805 F:      Documentation/ABI/stable/sysfs-class-rfkill
18806 F:      Documentation/driver-api/rfkill.rst
18807 F:      include/linux/rfkill.h
18808 F:      include/uapi/linux/rfkill.h
18809 F:      net/rfkill/
18810
18811 RHASHTABLE
18812 M:      Thomas Graf <tgraf@suug.ch>
18813 M:      Herbert Xu <herbert@gondor.apana.org.au>
18814 L:      netdev@vger.kernel.org
18815 S:      Maintained
18816 F:      include/linux/rhashtable-types.h
18817 F:      include/linux/rhashtable.h
18818 F:      lib/rhashtable.c
18819 F:      lib/test_rhashtable.c
18820
18821 RICOH R5C592 MEMORYSTICK DRIVER
18822 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18823 S:      Maintained
18824 F:      drivers/memstick/host/r592.*
18825
18826 RICOH SMARTMEDIA/XD DRIVER
18827 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18828 S:      Maintained
18829 F:      drivers/mtd/nand/raw/r852.c
18830 F:      drivers/mtd/nand/raw/r852.h
18831
18832 RISC-V ARCHITECTURE
18833 M:      Paul Walmsley <paul.walmsley@sifive.com>
18834 M:      Palmer Dabbelt <palmer@dabbelt.com>
18835 M:      Albert Ou <aou@eecs.berkeley.edu>
18836 L:      linux-riscv@lists.infradead.org
18837 S:      Supported
18838 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18839 C:      irc://irc.libera.chat/riscv
18840 P:      Documentation/arch/riscv/patch-acceptance.rst
18841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18842 F:      arch/riscv/
18843 N:      riscv
18844 K:      riscv
18845
18846 RISC-V MICROCHIP FPGA SUPPORT
18847 M:      Conor Dooley <conor.dooley@microchip.com>
18848 M:      Daire McNamara <daire.mcnamara@microchip.com>
18849 L:      linux-riscv@lists.infradead.org
18850 S:      Supported
18851 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18852 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18853 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18854 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18855 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18856 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18857 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18858 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18859 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18860 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18861 F:      arch/riscv/boot/dts/microchip/
18862 F:      drivers/char/hw_random/mpfs-rng.c
18863 F:      drivers/clk/microchip/clk-mpfs*.c
18864 F:      drivers/firmware/microchip/mpfs-auto-update.c
18865 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18866 F:      drivers/mailbox/mailbox-mpfs.c
18867 F:      drivers/pci/controller/pcie-microchip-host.c
18868 F:      drivers/pwm/pwm-microchip-core.c
18869 F:      drivers/reset/reset-mpfs.c
18870 F:      drivers/rtc/rtc-mpfs.c
18871 F:      drivers/soc/microchip/mpfs-sys-controller.c
18872 F:      drivers/spi/spi-microchip-core-qspi.c
18873 F:      drivers/spi/spi-microchip-core.c
18874 F:      drivers/usb/musb/mpfs.c
18875 F:      include/soc/microchip/mpfs.h
18876
18877 RISC-V MISC SOC SUPPORT
18878 M:      Conor Dooley <conor@kernel.org>
18879 L:      linux-riscv@lists.infradead.org
18880 S:      Maintained
18881 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18882 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18883 F:      Documentation/devicetree/bindings/riscv/
18884 F:      arch/riscv/boot/dts/
18885 X:      arch/riscv/boot/dts/allwinner/
18886 X:      arch/riscv/boot/dts/renesas/
18887
18888 RISC-V PMU DRIVERS
18889 M:      Atish Patra <atishp@atishpatra.org>
18890 R:      Anup Patel <anup@brainfault.org>
18891 L:      linux-riscv@lists.infradead.org
18892 S:      Supported
18893 F:      drivers/perf/riscv_pmu.c
18894 F:      drivers/perf/riscv_pmu_legacy.c
18895 F:      drivers/perf/riscv_pmu_sbi.c
18896
18897 RISC-V THEAD SoC SUPPORT
18898 M:      Jisheng Zhang <jszhang@kernel.org>
18899 M:      Guo Ren <guoren@kernel.org>
18900 M:      Fu Wei <wefu@redhat.com>
18901 L:      linux-riscv@lists.infradead.org
18902 S:      Maintained
18903 F:      arch/riscv/boot/dts/thead/
18904
18905 RNBD BLOCK DRIVERS
18906 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18907 M:      Jack Wang <jinpu.wang@ionos.com>
18908 L:      linux-block@vger.kernel.org
18909 S:      Maintained
18910 F:      drivers/block/rnbd/
18911
18912 ROCCAT DRIVERS
18913 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18914 S:      Maintained
18915 W:      http://sourceforge.net/projects/roccat/
18916 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18917 F:      drivers/hid/hid-roccat*
18918 F:      include/linux/hid-roccat*
18919
18920 ROCKCHIP CRYPTO DRIVERS
18921 M:      Corentin Labbe <clabbe@baylibre.com>
18922 L:      linux-crypto@vger.kernel.org
18923 S:      Maintained
18924 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18925 F:      drivers/crypto/rockchip/
18926
18927 ROCKCHIP I2S TDM DRIVER
18928 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18929 L:      linux-rockchip@lists.infradead.org
18930 S:      Maintained
18931 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18932 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18933
18934 ROCKCHIP ISP V1 DRIVER
18935 M:      Dafna Hirschfeld <dafna@fastmail.com>
18936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18937 L:      linux-media@vger.kernel.org
18938 L:      linux-rockchip@lists.infradead.org
18939 S:      Maintained
18940 F:      Documentation/admin-guide/media/rkisp1.rst
18941 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18942 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18943 F:      drivers/media/platform/rockchip/rkisp1
18944 F:      include/uapi/linux/rkisp1-config.h
18945
18946 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18947 M:      Jacob Chen <jacob-chen@iotwrt.com>
18948 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18949 L:      linux-media@vger.kernel.org
18950 L:      linux-rockchip@lists.infradead.org
18951 S:      Maintained
18952 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18953 F:      drivers/media/platform/rockchip/rga/
18954
18955 ROCKCHIP VIDEO DECODER DRIVER
18956 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18957 L:      linux-media@vger.kernel.org
18958 L:      linux-rockchip@lists.infradead.org
18959 S:      Maintained
18960 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18961 F:      drivers/staging/media/rkvdec/
18962
18963 ROCKER DRIVER
18964 M:      Jiri Pirko <jiri@resnulli.us>
18965 L:      netdev@vger.kernel.org
18966 S:      Supported
18967 F:      drivers/net/ethernet/rocker/
18968
18969 ROCKETPORT EXPRESS/INFINITY DRIVER
18970 M:      Kevin Cernekee <cernekee@gmail.com>
18971 L:      linux-serial@vger.kernel.org
18972 S:      Odd Fixes
18973 F:      drivers/tty/serial/rp2.*
18974
18975 ROHM BD99954 CHARGER IC
18976 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18977 S:      Supported
18978 F:      drivers/power/supply/bd99954-charger.c
18979 F:      drivers/power/supply/bd99954-charger.h
18980
18981 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18982 M:      Tomasz Duszynski <tduszyns@gmail.com>
18983 S:      Maintained
18984 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18985 F:      drivers/iio/light/bh1750.c
18986
18987 ROHM BM1390 PRESSURE SENSOR DRIVER
18988 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18989 L:      linux-iio@vger.kernel.org
18990 S:      Supported
18991 F:      drivers/iio/pressure/rohm-bm1390.c
18992
18993 ROHM BU270xx LIGHT SENSOR DRIVERs
18994 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18995 L:      linux-iio@vger.kernel.org
18996 S:      Supported
18997 F:      drivers/iio/light/rohm-bu27008.c
18998 F:      drivers/iio/light/rohm-bu27034.c
18999
19000 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19001 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19002 L:      linux-kernel@vger.kernel.org
19003 L:      linux-renesas-soc@vger.kernel.org
19004 S:      Supported
19005 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19006 F:      drivers/gpio/gpio-bd9571mwv.c
19007 F:      drivers/mfd/bd9571mwv.c
19008 F:      drivers/regulator/bd9571mwv-regulator.c
19009 F:      include/linux/mfd/bd9571mwv.h
19010
19011 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19012 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19013 S:      Supported
19014 F:      drivers/clk/clk-bd718x7.c
19015 F:      drivers/gpio/gpio-bd71815.c
19016 F:      drivers/gpio/gpio-bd71828.c
19017 F:      drivers/mfd/rohm-bd71828.c
19018 F:      drivers/mfd/rohm-bd718x7.c
19019 F:      drivers/mfd/rohm-bd9576.c
19020 F:      drivers/regulator/bd71815-regulator.c
19021 F:      drivers/regulator/bd71828-regulator.c
19022 F:      drivers/regulator/bd718x7-regulator.c
19023 F:      drivers/regulator/bd9576-regulator.c
19024 F:      drivers/regulator/rohm-regulator.c
19025 F:      drivers/rtc/rtc-bd70528.c
19026 F:      drivers/watchdog/bd9576_wdt.c
19027 F:      include/linux/mfd/rohm-bd71815.h
19028 F:      include/linux/mfd/rohm-bd71828.h
19029 F:      include/linux/mfd/rohm-bd718x7.h
19030 F:      include/linux/mfd/rohm-bd957x.h
19031 F:      include/linux/mfd/rohm-generic.h
19032 F:      include/linux/mfd/rohm-shared.h
19033
19034 ROSE NETWORK LAYER
19035 M:      Ralf Baechle <ralf@linux-mips.org>
19036 L:      linux-hams@vger.kernel.org
19037 S:      Maintained
19038 W:      https://linux-ax25.in-berlin.de
19039 F:      include/net/rose.h
19040 F:      include/uapi/linux/rose.h
19041 F:      net/rose/
19042
19043 ROTATION DRIVER FOR ALLWINNER A83T
19044 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19045 L:      linux-media@vger.kernel.org
19046 S:      Maintained
19047 T:      git git://linuxtv.org/media_tree.git
19048 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19049 F:      drivers/media/platform/sunxi/sun8i-rotate/
19050
19051 RPMSG TTY DRIVER
19052 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19053 L:      linux-remoteproc@vger.kernel.org
19054 S:      Maintained
19055 F:      drivers/tty/rpmsg_tty.c
19056
19057 RTL2830 MEDIA DRIVER
19058 L:      linux-media@vger.kernel.org
19059 S:      Orphan
19060 W:      https://linuxtv.org
19061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19062 F:      drivers/media/dvb-frontends/rtl2830*
19063
19064 RTL2832 MEDIA DRIVER
19065 L:      linux-media@vger.kernel.org
19066 S:      Orphan
19067 W:      https://linuxtv.org
19068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19069 F:      drivers/media/dvb-frontends/rtl2832*
19070
19071 RTL2832_SDR MEDIA DRIVER
19072 L:      linux-media@vger.kernel.org
19073 S:      Orphan
19074 W:      https://linuxtv.org
19075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19076 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19077
19078 RTL8180 WIRELESS DRIVER
19079 L:      linux-wireless@vger.kernel.org
19080 S:      Orphan
19081 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19082
19083 RTL8187 WIRELESS DRIVER
19084 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19085 M:      Larry Finger <Larry.Finger@lwfinger.net>
19086 L:      linux-wireless@vger.kernel.org
19087 S:      Maintained
19088 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19089
19090 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19091 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19092 L:      linux-wireless@vger.kernel.org
19093 S:      Maintained
19094 F:      drivers/net/wireless/realtek/rtl8xxxu/
19095
19096 RTRS TRANSPORT DRIVERS
19097 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19098 M:      Jack Wang <jinpu.wang@ionos.com>
19099 L:      linux-rdma@vger.kernel.org
19100 S:      Maintained
19101 F:      drivers/infiniband/ulp/rtrs/
19102
19103 RUNTIME VERIFICATION (RV)
19104 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19105 M:      Steven Rostedt <rostedt@goodmis.org>
19106 L:      linux-trace-kernel@vger.kernel.org
19107 S:      Maintained
19108 F:      Documentation/trace/rv/
19109 F:      include/linux/rv.h
19110 F:      include/rv/
19111 F:      kernel/trace/rv/
19112 F:      tools/verification/
19113
19114 RUST
19115 M:      Miguel Ojeda <ojeda@kernel.org>
19116 M:      Alex Gaynor <alex.gaynor@gmail.com>
19117 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19118 R:      Boqun Feng <boqun.feng@gmail.com>
19119 R:      Gary Guo <gary@garyguo.net>
19120 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19121 R:      Benno Lossin <benno.lossin@proton.me>
19122 R:      Andreas Hindborg <a.hindborg@samsung.com>
19123 R:      Alice Ryhl <aliceryhl@google.com>
19124 L:      rust-for-linux@vger.kernel.org
19125 S:      Supported
19126 W:      https://rust-for-linux.com
19127 B:      https://github.com/Rust-for-Linux/linux/issues
19128 C:      zulip://rust-for-linux.zulipchat.com
19129 P:      https://rust-for-linux.com/contributing
19130 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19131 F:      Documentation/rust/
19132 F:      rust/
19133 F:      samples/rust/
19134 F:      scripts/*rust*
19135 F:      tools/testing/selftests/rust/
19136 K:      \b(?i:rust)\b
19137
19138 RXRPC SOCKETS (AF_RXRPC)
19139 M:      David Howells <dhowells@redhat.com>
19140 M:      Marc Dionne <marc.dionne@auristor.com>
19141 L:      linux-afs@lists.infradead.org
19142 S:      Supported
19143 W:      https://www.infradead.org/~dhowells/kafs/
19144 F:      Documentation/networking/rxrpc.rst
19145 F:      include/keys/rxrpc-type.h
19146 F:      include/net/af_rxrpc.h
19147 F:      include/trace/events/rxrpc.h
19148 F:      include/uapi/linux/rxrpc.h
19149 F:      net/rxrpc/
19150
19151 S3 SAVAGE FRAMEBUFFER DRIVER
19152 M:      Antonino Daplas <adaplas@gmail.com>
19153 L:      linux-fbdev@vger.kernel.org
19154 S:      Maintained
19155 F:      drivers/video/fbdev/savage/
19156
19157 S390 ARCHITECTURE
19158 M:      Heiko Carstens <hca@linux.ibm.com>
19159 M:      Vasily Gorbik <gor@linux.ibm.com>
19160 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19161 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19162 R:      Sven Schnelle <svens@linux.ibm.com>
19163 L:      linux-s390@vger.kernel.org
19164 S:      Supported
19165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19166 F:      Documentation/driver-api/s390-drivers.rst
19167 F:      Documentation/arch/s390/
19168 F:      arch/s390/
19169 F:      drivers/s390/
19170 F:      drivers/watchdog/diag288_wdt.c
19171
19172 S390 COMMON I/O LAYER
19173 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19174 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19175 L:      linux-s390@vger.kernel.org
19176 S:      Supported
19177 F:      drivers/s390/cio/
19178
19179 S390 DASD DRIVER
19180 M:      Stefan Haberland <sth@linux.ibm.com>
19181 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19182 L:      linux-s390@vger.kernel.org
19183 S:      Supported
19184 F:      block/partitions/ibm.c
19185 F:      drivers/s390/block/dasd*
19186 F:      include/linux/dasd_mod.h
19187
19188 S390 IOMMU (PCI)
19189 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19190 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19191 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19192 L:      linux-s390@vger.kernel.org
19193 S:      Supported
19194 F:      drivers/iommu/s390-iommu.c
19195
19196 S390 IUCV NETWORK LAYER
19197 M:      Alexandra Winter <wintera@linux.ibm.com>
19198 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19199 L:      linux-s390@vger.kernel.org
19200 L:      netdev@vger.kernel.org
19201 S:      Supported
19202 F:      drivers/s390/net/*iucv*
19203 F:      include/net/iucv/
19204 F:      net/iucv/
19205
19206 S390 MM
19207 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19208 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19209 L:      linux-s390@vger.kernel.org
19210 S:      Supported
19211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19212 F:      arch/s390/include/asm/pgtable.h
19213 F:      arch/s390/mm
19214
19215 S390 NETWORK DRIVERS
19216 M:      Alexandra Winter <wintera@linux.ibm.com>
19217 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19218 L:      linux-s390@vger.kernel.org
19219 L:      netdev@vger.kernel.org
19220 S:      Supported
19221 F:      drivers/s390/net/
19222
19223 S390 PCI SUBSYSTEM
19224 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19225 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19226 L:      linux-s390@vger.kernel.org
19227 S:      Supported
19228 F:      Documentation/arch/s390/pci.rst
19229 F:      arch/s390/pci/
19230 F:      drivers/pci/hotplug/s390_pci_hpc.c
19231
19232 S390 SCM DRIVER
19233 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19234 L:      linux-s390@vger.kernel.org
19235 S:      Supported
19236 F:      drivers/s390/block/scm*
19237 F:      drivers/s390/cio/scm.c
19238
19239 S390 VFIO AP DRIVER
19240 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19241 M:      Halil Pasic <pasic@linux.ibm.com>
19242 M:      Jason Herne <jjherne@linux.ibm.com>
19243 L:      linux-s390@vger.kernel.org
19244 S:      Supported
19245 F:      Documentation/arch/s390/vfio-ap*
19246 F:      drivers/s390/crypto/vfio_ap*
19247
19248 S390 VFIO-CCW DRIVER
19249 M:      Eric Farman <farman@linux.ibm.com>
19250 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19251 R:      Halil Pasic <pasic@linux.ibm.com>
19252 L:      linux-s390@vger.kernel.org
19253 L:      kvm@vger.kernel.org
19254 S:      Supported
19255 F:      Documentation/arch/s390/vfio-ccw.rst
19256 F:      drivers/s390/cio/vfio_ccw*
19257 F:      include/uapi/linux/vfio_ccw.h
19258
19259 S390 VFIO-PCI DRIVER
19260 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19261 M:      Eric Farman <farman@linux.ibm.com>
19262 L:      linux-s390@vger.kernel.org
19263 L:      kvm@vger.kernel.org
19264 S:      Supported
19265 F:      arch/s390/kvm/pci*
19266 F:      drivers/vfio/pci/vfio_pci_zdev.c
19267 F:      include/uapi/linux/vfio_zdev.h
19268
19269 S390 ZCRYPT DRIVER
19270 M:      Harald Freudenberger <freude@linux.ibm.com>
19271 L:      linux-s390@vger.kernel.org
19272 S:      Supported
19273 F:      drivers/s390/crypto/
19274
19275 S390 ZFCP DRIVER
19276 M:      Steffen Maier <maier@linux.ibm.com>
19277 M:      Benjamin Block <bblock@linux.ibm.com>
19278 L:      linux-s390@vger.kernel.org
19279 S:      Supported
19280 F:      drivers/s390/scsi/zfcp_*
19281
19282 SAA6588 RDS RECEIVER DRIVER
19283 M:      Hans Verkuil <hverkuil@xs4all.nl>
19284 L:      linux-media@vger.kernel.org
19285 S:      Odd Fixes
19286 W:      https://linuxtv.org
19287 T:      git git://linuxtv.org/media_tree.git
19288 F:      drivers/media/i2c/saa6588*
19289
19290 SAA7134 VIDEO4LINUX DRIVER
19291 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19292 L:      linux-media@vger.kernel.org
19293 S:      Odd fixes
19294 W:      https://linuxtv.org
19295 T:      git git://linuxtv.org/media_tree.git
19296 F:      Documentation/driver-api/media/drivers/saa7134*
19297 F:      drivers/media/pci/saa7134/
19298
19299 SAA7146 VIDEO4LINUX-2 DRIVER
19300 M:      Hans Verkuil <hverkuil@xs4all.nl>
19301 L:      linux-media@vger.kernel.org
19302 S:      Maintained
19303 T:      git git://linuxtv.org/media_tree.git
19304 F:      drivers/media/common/saa7146/
19305 F:      drivers/media/pci/saa7146/
19306 F:      include/media/drv-intf/saa7146*
19307
19308 SAFESETID SECURITY MODULE
19309 M:      Micah Morton <mortonm@chromium.org>
19310 S:      Supported
19311 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19312 F:      security/safesetid/
19313
19314 SAMSUNG AUDIO (ASoC) DRIVERS
19315 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19317 S:      Maintained
19318 B:      mailto:linux-samsung-soc@vger.kernel.org
19319 F:      Documentation/devicetree/bindings/sound/samsung*
19320 F:      sound/soc/samsung/
19321
19322 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19323 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19324 L:      linux-crypto@vger.kernel.org
19325 L:      linux-samsung-soc@vger.kernel.org
19326 S:      Maintained
19327 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19328 F:      drivers/crypto/exynos-rng.c
19329
19330 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19331 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19332 L:      linux-samsung-soc@vger.kernel.org
19333 S:      Maintained
19334 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19335 F:      drivers/char/hw_random/exynos-trng.c
19336
19337 SAMSUNG FRAMEBUFFER DRIVER
19338 M:      Jingoo Han <jingoohan1@gmail.com>
19339 L:      linux-fbdev@vger.kernel.org
19340 S:      Maintained
19341 F:      drivers/video/fbdev/s3c-fb.c
19342
19343 SAMSUNG INTERCONNECT DRIVERS
19344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19345 M:      Artur Świgoń <a.swigon@samsung.com>
19346 L:      linux-pm@vger.kernel.org
19347 L:      linux-samsung-soc@vger.kernel.org
19348 S:      Supported
19349 F:      drivers/interconnect/samsung/
19350
19351 SAMSUNG LAPTOP DRIVER
19352 M:      Corentin Chary <corentin.chary@gmail.com>
19353 L:      platform-driver-x86@vger.kernel.org
19354 S:      Maintained
19355 F:      drivers/platform/x86/samsung-laptop.c
19356
19357 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19358 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19359 L:      linux-kernel@vger.kernel.org
19360 L:      linux-samsung-soc@vger.kernel.org
19361 S:      Maintained
19362 B:      mailto:linux-samsung-soc@vger.kernel.org
19363 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19364 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19365 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19366 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19367 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19368 F:      drivers/clk/clk-s2mps11.c
19369 F:      drivers/mfd/sec*.c
19370 F:      drivers/regulator/s2m*.c
19371 F:      drivers/regulator/s5m*.c
19372 F:      drivers/rtc/rtc-s5m.c
19373 F:      include/linux/mfd/samsung/
19374
19375 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19376 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19377 L:      linux-media@vger.kernel.org
19378 L:      linux-samsung-soc@vger.kernel.org
19379 S:      Maintained
19380 F:      drivers/media/platform/samsung/s3c-camif/
19381 F:      include/media/drv-intf/s3c_camif.h
19382
19383 SAMSUNG S3FWRN5 NFC DRIVER
19384 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19387 F:      drivers/nfc/s3fwrn5
19388
19389 SAMSUNG S5C73M3 CAMERA DRIVER
19390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19391 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19392 L:      linux-media@vger.kernel.org
19393 S:      Supported
19394 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19395 F:      drivers/media/i2c/s5c73m3/*
19396
19397 SAMSUNG S5K5BAF CAMERA DRIVER
19398 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19399 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19400 L:      linux-media@vger.kernel.org
19401 S:      Supported
19402 F:      drivers/media/i2c/s5k5baf.c
19403
19404 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19405 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19406 M:      Vladimir Zapolskiy <vz@mleia.com>
19407 L:      linux-crypto@vger.kernel.org
19408 L:      linux-samsung-soc@vger.kernel.org
19409 S:      Maintained
19410 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19411 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19412 F:      drivers/crypto/s5p-sss.c
19413
19414 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19415 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19416 L:      linux-media@vger.kernel.org
19417 S:      Supported
19418 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19419 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19420 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19421 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19422 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19423 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19424 F:      drivers/media/platform/samsung/exynos4-is/
19425
19426 SAMSUNG SOC CLOCK DRIVERS
19427 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19428 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19429 M:      Tomasz Figa <tomasz.figa@gmail.com>
19430 M:      Chanwoo Choi <cw00.choi@samsung.com>
19431 R:      Alim Akhtar <alim.akhtar@samsung.com>
19432 L:      linux-samsung-soc@vger.kernel.org
19433 S:      Maintained
19434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19435 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19436 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19437 F:      drivers/clk/samsung/
19438 F:      include/dt-bindings/clock/exynos*.h
19439 F:      include/dt-bindings/clock/s5p*.h
19440 F:      include/dt-bindings/clock/samsung,*.h
19441 F:      include/linux/clk/samsung.h
19442
19443 SAMSUNG SPI DRIVERS
19444 M:      Andi Shyti <andi.shyti@kernel.org>
19445 L:      linux-spi@vger.kernel.org
19446 L:      linux-samsung-soc@vger.kernel.org
19447 S:      Maintained
19448 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19449 F:      drivers/spi/spi-s3c*
19450 F:      include/linux/platform_data/spi-s3c64xx.h
19451
19452 SAMSUNG SXGBE DRIVERS
19453 M:      Byungho An <bh74.an@samsung.com>
19454 L:      netdev@vger.kernel.org
19455 S:      Supported
19456 F:      drivers/net/ethernet/samsung/sxgbe/
19457
19458 SAMSUNG THERMAL DRIVER
19459 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19460 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19461 L:      linux-pm@vger.kernel.org
19462 L:      linux-samsung-soc@vger.kernel.org
19463 S:      Maintained
19464 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19465 F:      drivers/thermal/samsung/
19466
19467 SAMSUNG USB2 PHY DRIVER
19468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19469 L:      linux-kernel@vger.kernel.org
19470 S:      Supported
19471 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19472 F:      Documentation/driver-api/phy/samsung-usb2.rst
19473 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19474 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19475 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19476 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19477 F:      drivers/phy/samsung/phy-samsung-usb2.c
19478 F:      drivers/phy/samsung/phy-samsung-usb2.h
19479
19480 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19481 M:      Paul Barker <paul.barker@sancloud.com>
19482 R:      Marc Murphy <marc.murphy@sancloud.com>
19483 S:      Supported
19484 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19485
19486 SC1200 WDT DRIVER
19487 M:      Zwane Mwaikambo <zwanem@gmail.com>
19488 S:      Maintained
19489 F:      drivers/watchdog/sc1200wdt.c
19490
19491 SCHEDULER
19492 M:      Ingo Molnar <mingo@redhat.com>
19493 M:      Peter Zijlstra <peterz@infradead.org>
19494 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19495 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19496 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19497 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19498 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19499 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19500 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19501 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19502 L:      linux-kernel@vger.kernel.org
19503 S:      Maintained
19504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19505 F:      include/linux/preempt.h
19506 F:      include/linux/sched.h
19507 F:      include/linux/wait.h
19508 F:      include/uapi/linux/sched.h
19509 F:      kernel/sched/
19510
19511 SCSI LIBSAS SUBSYSTEM
19512 R:      John Garry <john.g.garry@oracle.com>
19513 R:      Jason Yan <yanaijie@huawei.com>
19514 L:      linux-scsi@vger.kernel.org
19515 S:      Supported
19516 F:      Documentation/scsi/libsas.rst
19517 F:      drivers/scsi/libsas/
19518 F:      include/scsi/libsas.h
19519 F:      include/scsi/sas_ata.h
19520
19521 SCSI RDMA PROTOCOL (SRP) INITIATOR
19522 M:      Bart Van Assche <bvanassche@acm.org>
19523 L:      linux-rdma@vger.kernel.org
19524 S:      Supported
19525 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19526 F:      drivers/infiniband/ulp/srp/
19527 F:      include/scsi/srp.h
19528
19529 SCSI RDMA PROTOCOL (SRP) TARGET
19530 M:      Bart Van Assche <bvanassche@acm.org>
19531 L:      linux-rdma@vger.kernel.org
19532 L:      target-devel@vger.kernel.org
19533 S:      Supported
19534 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19535 F:      drivers/infiniband/ulp/srpt/
19536
19537 SCSI SG DRIVER
19538 M:      Doug Gilbert <dgilbert@interlog.com>
19539 L:      linux-scsi@vger.kernel.org
19540 S:      Maintained
19541 W:      http://sg.danny.cz/sg
19542 F:      Documentation/scsi/scsi-generic.rst
19543 F:      drivers/scsi/sg.c
19544 F:      include/scsi/sg.h
19545
19546 SCSI SUBSYSTEM
19547 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19548 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19549 L:      linux-scsi@vger.kernel.org
19550 S:      Maintained
19551 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19554 F:      Documentation/devicetree/bindings/scsi/
19555 F:      drivers/scsi/
19556 F:      drivers/ufs/
19557 F:      include/scsi/
19558
19559 SCSI TAPE DRIVER
19560 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19561 L:      linux-scsi@vger.kernel.org
19562 S:      Maintained
19563 F:      Documentation/scsi/st.rst
19564 F:      drivers/scsi/st.*
19565 F:      drivers/scsi/st_*.h
19566
19567 SCSI TARGET CORE USER DRIVER
19568 M:      Bodo Stroesser <bostroesser@gmail.com>
19569 L:      linux-scsi@vger.kernel.org
19570 L:      target-devel@vger.kernel.org
19571 S:      Supported
19572 F:      Documentation/target/tcmu-design.rst
19573 F:      drivers/target/target_core_user.c
19574 F:      include/uapi/linux/target_core_user.h
19575
19576 SCSI TARGET SUBSYSTEM
19577 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19578 L:      linux-scsi@vger.kernel.org
19579 L:      target-devel@vger.kernel.org
19580 S:      Supported
19581 Q:      https://patchwork.kernel.org/project/target-devel/list/
19582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19583 F:      Documentation/target/
19584 F:      drivers/target/
19585 F:      include/target/
19586
19587 SCTP PROTOCOL
19588 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19589 M:      Xin Long <lucien.xin@gmail.com>
19590 L:      linux-sctp@vger.kernel.org
19591 S:      Maintained
19592 W:      https://github.com/sctp/lksctp-tools/wiki
19593 F:      Documentation/networking/sctp.rst
19594 F:      include/linux/sctp.h
19595 F:      include/net/sctp/
19596 F:      include/uapi/linux/sctp.h
19597 F:      net/sctp/
19598
19599 SCx200 CPU SUPPORT
19600 M:      Jim Cromie <jim.cromie@gmail.com>
19601 S:      Odd Fixes
19602 F:      Documentation/i2c/busses/scx200_acb.rst
19603 F:      arch/x86/platform/scx200/
19604 F:      drivers/i2c/busses/scx200*
19605 F:      drivers/mtd/maps/scx200_docflash.c
19606 F:      drivers/watchdog/scx200_wdt.c
19607 F:      include/linux/scx200.h
19608
19609 SCx200 GPIO DRIVER
19610 M:      Jim Cromie <jim.cromie@gmail.com>
19611 S:      Maintained
19612 F:      drivers/char/scx200_gpio.c
19613 F:      include/linux/scx200_gpio.h
19614
19615 SCx200 HRT CLOCKSOURCE DRIVER
19616 M:      Jim Cromie <jim.cromie@gmail.com>
19617 S:      Maintained
19618 F:      drivers/clocksource/scx200_hrt.c
19619
19620 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19621 M:      Sascha Sommer <saschasommer@freenet.de>
19622 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19623 S:      Maintained
19624 F:      drivers/mmc/host/sdricoh_cs.c
19625
19626 SECO BOARDS CEC DRIVER
19627 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19628 S:      Maintained
19629 F:      drivers/media/cec/platform/seco/seco-cec.c
19630 F:      drivers/media/cec/platform/seco/seco-cec.h
19631
19632 SECURE COMPUTING
19633 M:      Kees Cook <keescook@chromium.org>
19634 R:      Andy Lutomirski <luto@amacapital.net>
19635 R:      Will Drewry <wad@chromium.org>
19636 S:      Supported
19637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19638 F:      Documentation/userspace-api/seccomp_filter.rst
19639 F:      include/linux/seccomp.h
19640 F:      include/uapi/linux/seccomp.h
19641 F:      kernel/seccomp.c
19642 F:      tools/testing/selftests/kselftest_harness.h
19643 F:      tools/testing/selftests/seccomp/*
19644 K:      \bsecure_computing
19645 K:      \bTIF_SECCOMP\b
19646
19647 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19648 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19649 M:      Al Cooper <alcooperx@gmail.com>
19650 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19651 L:      linux-mmc@vger.kernel.org
19652 S:      Maintained
19653 F:      drivers/mmc/host/sdhci-brcmstb*
19654
19655 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19656 M:      Adrian Hunter <adrian.hunter@intel.com>
19657 L:      linux-mmc@vger.kernel.org
19658 S:      Supported
19659 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19660 F:      drivers/mmc/host/sdhci*
19661
19662 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19663 M:      Aubin Constans <aubin.constans@microchip.com>
19664 R:      Eugen Hristev <eugen.hristev@collabora.com>
19665 L:      linux-mmc@vger.kernel.org
19666 S:      Supported
19667 F:      drivers/mmc/host/sdhci-of-at91.c
19668
19669 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19670 M:      Haibo Chen <haibo.chen@nxp.com>
19671 L:      imx@lists.linux.dev
19672 L:      linux-mmc@vger.kernel.org
19673 S:      Maintained
19674 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19675
19676 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19677 M:      Ben Dooks <ben-linux@fluff.org>
19678 M:      Jaehoon Chung <jh80.chung@samsung.com>
19679 L:      linux-mmc@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/mmc/host/sdhci-s3c*
19682
19683 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19684 M:      Viresh Kumar <vireshk@kernel.org>
19685 L:      linux-mmc@vger.kernel.org
19686 S:      Maintained
19687 F:      drivers/mmc/host/sdhci-spear.c
19688
19689 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19690 M:      Vignesh Raghavendra <vigneshr@ti.com>
19691 L:      linux-mmc@vger.kernel.org
19692 S:      Maintained
19693 F:      drivers/mmc/host/sdhci-omap.c
19694
19695 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19696 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19697 L:      linux-block@vger.kernel.org
19698 S:      Supported
19699 F:      block/opal_proto.h
19700 F:      block/sed*
19701 F:      include/linux/sed*
19702 F:      include/uapi/linux/sed*
19703
19704 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19705 M:      Mark Rutland <mark.rutland@arm.com>
19706 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19707 M:      Sudeep Holla <sudeep.holla@arm.com>
19708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19709 S:      Maintained
19710 F:      drivers/firmware/smccc/
19711 F:      include/linux/arm-smccc.h
19712
19713 SECURITY CONTACT
19714 M:      Security Officers <security@kernel.org>
19715 S:      Supported
19716 F:      Documentation/process/security-bugs.rst
19717
19718 SECURITY SUBSYSTEM
19719 M:      Paul Moore <paul@paul-moore.com>
19720 M:      James Morris <jmorris@namei.org>
19721 M:      "Serge E. Hallyn" <serge@hallyn.com>
19722 L:      linux-security-module@vger.kernel.org
19723 S:      Supported
19724 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19725 B:      mailto:linux-security-module@vger.kernel.org
19726 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19727 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19728 F:      include/uapi/linux/lsm.h
19729 F:      security/
19730 F:      tools/testing/selftests/lsm/
19731 X:      security/selinux/
19732 K:      \bsecurity_[a-z_0-9]\+\b
19733
19734 SELINUX SECURITY MODULE
19735 M:      Paul Moore <paul@paul-moore.com>
19736 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19737 R:      Ondrej Mosnacek <omosnace@redhat.com>
19738 L:      selinux@vger.kernel.org
19739 S:      Supported
19740 W:      https://github.com/SELinuxProject
19741 Q:      https://patchwork.kernel.org/project/selinux/list
19742 B:      mailto:selinux@vger.kernel.org
19743 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19744 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19745 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19746 F:      Documentation/ABI/removed/sysfs-selinux-disable
19747 F:      Documentation/admin-guide/LSM/SELinux.rst
19748 F:      include/trace/events/avc.h
19749 F:      include/uapi/linux/selinux_netlink.h
19750 F:      scripts/selinux/
19751 F:      security/selinux/
19752
19753 SENSABLE PHANTOM
19754 M:      Jiri Slaby <jirislaby@kernel.org>
19755 S:      Maintained
19756 F:      drivers/misc/phantom.c
19757 F:      include/uapi/linux/phantom.h
19758
19759 SENSEAIR SUNRISE 006-0-0007
19760 M:      Jacopo Mondi <jacopo@jmondi.org>
19761 S:      Maintained
19762 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19763 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19764 F:      drivers/iio/chemical/sunrise_co2.c
19765
19766 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19767 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19770 F:      drivers/iio/chemical/scd30.h
19771 F:      drivers/iio/chemical/scd30_core.c
19772 F:      drivers/iio/chemical/scd30_i2c.c
19773 F:      drivers/iio/chemical/scd30_serial.c
19774
19775 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19776 M:      Roan van Dijk <roan@protonic.nl>
19777 S:      Maintained
19778 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19779 F:      drivers/iio/chemical/scd4x.c
19780
19781 SENSIRION SGP40 GAS SENSOR DRIVER
19782 M:      Andreas Klinger <ak@it-klinger.de>
19783 S:      Maintained
19784 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19785 F:      drivers/iio/chemical/sgp40.c
19786
19787 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19788 M:      Tomasz Duszynski <tduszyns@gmail.com>
19789 S:      Maintained
19790 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19791 F:      drivers/iio/chemical/sps30.c
19792 F:      drivers/iio/chemical/sps30_i2c.c
19793 F:      drivers/iio/chemical/sps30_serial.c
19794
19795 SERIAL DEVICE BUS
19796 M:      Rob Herring <robh@kernel.org>
19797 L:      linux-serial@vger.kernel.org
19798 S:      Maintained
19799 F:      Documentation/devicetree/bindings/serial/serial.yaml
19800 F:      drivers/tty/serdev/
19801 F:      include/linux/serdev.h
19802
19803 SERIAL IR RECEIVER
19804 M:      Sean Young <sean@mess.org>
19805 L:      linux-media@vger.kernel.org
19806 S:      Maintained
19807 F:      drivers/media/rc/serial_ir.c
19808
19809 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19810 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/slimbus/
19814 F:      drivers/slimbus/
19815 F:      include/linux/slimbus.h
19816
19817 SFC NETWORK DRIVER
19818 M:      Edward Cree <ecree.xilinx@gmail.com>
19819 M:      Martin Habets <habetsm.xilinx@gmail.com>
19820 L:      netdev@vger.kernel.org
19821 L:      linux-net-drivers@amd.com
19822 S:      Supported
19823 F:      Documentation/networking/devlink/sfc.rst
19824 F:      drivers/net/ethernet/sfc/
19825
19826 SFCTEMP HWMON DRIVER
19827 M:      Emil Renner Berthing <kernel@esmil.dk>
19828 M:      Hal Feng <hal.feng@starfivetech.com>
19829 L:      linux-hwmon@vger.kernel.org
19830 S:      Maintained
19831 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19832 F:      Documentation/hwmon/sfctemp.rst
19833 F:      drivers/hwmon/sfctemp.c
19834
19835 SFF/SFP/SFP+ MODULE SUPPORT
19836 M:      Russell King <linux@armlinux.org.uk>
19837 L:      netdev@vger.kernel.org
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19840 F:      drivers/net/phy/phylink.c
19841 F:      drivers/net/phy/sfp*
19842 F:      include/linux/mdio/mdio-i2c.h
19843 F:      include/linux/phylink.h
19844 F:      include/linux/sfp.h
19845 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)
19846
19847 SGI GRU DRIVER
19848 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19849 S:      Maintained
19850 F:      drivers/misc/sgi-gru/
19851
19852 SGI XP/XPC/XPNET DRIVER
19853 M:      Robin Holt <robinmholt@gmail.com>
19854 M:      Steve Wahl <steve.wahl@hpe.com>
19855 S:      Maintained
19856 F:      drivers/misc/sgi-xp/
19857
19858 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19859 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19860 M:      Jan Karcher <jaka@linux.ibm.com>
19861 R:      D. Wythe <alibuda@linux.alibaba.com>
19862 R:      Tony Lu <tonylu@linux.alibaba.com>
19863 R:      Wen Gu <guwen@linux.alibaba.com>
19864 L:      linux-s390@vger.kernel.org
19865 S:      Supported
19866 F:      net/smc/
19867
19868 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19869 M:      Linus Walleij <linus.walleij@linaro.org>
19870 L:      linux-iio@vger.kernel.org
19871 S:      Maintained
19872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19873 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19874 F:      drivers/iio/light/gp2ap002.c
19875
19876 SHARP RJ54N1CB0C SENSOR DRIVER
19877 M:      Jacopo Mondi <jacopo@jmondi.org>
19878 L:      linux-media@vger.kernel.org
19879 S:      Odd fixes
19880 T:      git git://linuxtv.org/media_tree.git
19881 F:      drivers/media/i2c/rj54n1cb0c.c
19882 F:      include/media/i2c/rj54n1cb0c.h
19883
19884 SHRINKER
19885 M:      Andrew Morton <akpm@linux-foundation.org>
19886 M:      Dave Chinner <david@fromorbit.com>
19887 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19888 R:      Roman Gushchin <roman.gushchin@linux.dev>
19889 R:      Muchun Song <muchun.song@linux.dev>
19890 L:      linux-mm@kvack.org
19891 S:      Maintained
19892 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19893 F:      include/linux/shrinker.h
19894 F:      mm/shrinker.c
19895 F:      mm/shrinker_debug.c
19896
19897 SH_VOU V4L2 OUTPUT DRIVER
19898 L:      linux-media@vger.kernel.org
19899 S:      Orphan
19900 F:      drivers/media/platform/renesas/sh_vou.c
19901 F:      include/media/drv-intf/sh_vou.h
19902
19903 SI2157 MEDIA DRIVER
19904 L:      linux-media@vger.kernel.org
19905 S:      Orphan
19906 W:      https://linuxtv.org
19907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19908 F:      drivers/media/tuners/si2157*
19909
19910 SI2165 MEDIA DRIVER
19911 M:      Matthias Schwarzott <zzam@gentoo.org>
19912 L:      linux-media@vger.kernel.org
19913 S:      Maintained
19914 W:      https://linuxtv.org
19915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19916 F:      drivers/media/dvb-frontends/si2165*
19917
19918 SI2168 MEDIA DRIVER
19919 L:      linux-media@vger.kernel.org
19920 S:      Orphan
19921 W:      https://linuxtv.org
19922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19923 F:      drivers/media/dvb-frontends/si2168*
19924
19925 SI470X FM RADIO RECEIVER I2C DRIVER
19926 M:      Hans Verkuil <hverkuil@xs4all.nl>
19927 L:      linux-media@vger.kernel.org
19928 S:      Odd Fixes
19929 W:      https://linuxtv.org
19930 T:      git git://linuxtv.org/media_tree.git
19931 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19932 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19933
19934 SI470X FM RADIO RECEIVER USB DRIVER
19935 M:      Hans Verkuil <hverkuil@xs4all.nl>
19936 L:      linux-media@vger.kernel.org
19937 S:      Maintained
19938 W:      https://linuxtv.org
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      drivers/media/radio/si470x/radio-si470x-common.c
19941 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19942 F:      drivers/media/radio/si470x/radio-si470x.h
19943
19944 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19945 M:      Eduardo Valentin <edubezval@gmail.com>
19946 L:      linux-media@vger.kernel.org
19947 S:      Odd Fixes
19948 W:      https://linuxtv.org
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      drivers/media/radio/si4713/si4713.?
19951
19952 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19953 M:      Eduardo Valentin <edubezval@gmail.com>
19954 L:      linux-media@vger.kernel.org
19955 S:      Odd Fixes
19956 W:      https://linuxtv.org
19957 T:      git git://linuxtv.org/media_tree.git
19958 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19959
19960 SI4713 FM RADIO TRANSMITTER USB DRIVER
19961 M:      Hans Verkuil <hverkuil@xs4all.nl>
19962 L:      linux-media@vger.kernel.org
19963 S:      Maintained
19964 W:      https://linuxtv.org
19965 T:      git git://linuxtv.org/media_tree.git
19966 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19967
19968 SIANO DVB DRIVER
19969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19970 L:      linux-media@vger.kernel.org
19971 S:      Odd fixes
19972 W:      https://linuxtv.org
19973 T:      git git://linuxtv.org/media_tree.git
19974 F:      drivers/media/common/siano/
19975 F:      drivers/media/mmc/siano/
19976 F:      drivers/media/usb/siano/
19977 F:      drivers/media/usb/siano/
19978
19979 SIEMENS IPC LED DRIVERS
19980 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19981 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19982 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19983 L:      linux-leds@vger.kernel.org
19984 S:      Maintained
19985 F:      drivers/leds/simple/
19986
19987 SIEMENS IPC PLATFORM DRIVERS
19988 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19989 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19990 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19991 L:      platform-driver-x86@vger.kernel.org
19992 S:      Maintained
19993 F:      drivers/platform/x86/siemens/
19994 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19995 F:      include/linux/platform_data/x86/simatic-ipc.h
19996
19997 SIEMENS IPC WATCHDOG DRIVERS
19998 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19999 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20000 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20001 L:      linux-watchdog@vger.kernel.org
20002 S:      Maintained
20003 F:      drivers/watchdog/simatic-ipc-wdt.c
20004
20005 SIFIVE DRIVERS
20006 M:      Paul Walmsley <paul.walmsley@sifive.com>
20007 M:      Samuel Holland <samuel.holland@sifive.com>
20008 L:      linux-riscv@lists.infradead.org
20009 S:      Supported
20010 F:      drivers/dma/sf-pdma/
20011 N:      sifive
20012 K:      fu[57]40
20013 K:      [^@]sifive
20014
20015 SILEAD TOUCHSCREEN DRIVER
20016 M:      Hans de Goede <hdegoede@redhat.com>
20017 L:      linux-input@vger.kernel.org
20018 L:      platform-driver-x86@vger.kernel.org
20019 S:      Maintained
20020 F:      drivers/input/touchscreen/silead.c
20021 F:      drivers/platform/x86/touchscreen_dmi.c
20022
20023 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20024 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20025 S:      Supported
20026 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20027 F:      drivers/net/wireless/silabs/wfx/
20028
20029 SILICON MOTION SM712 FRAME BUFFER DRIVER
20030 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20031 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20032 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20033 L:      linux-fbdev@vger.kernel.org
20034 S:      Maintained
20035 F:      Documentation/fb/sm712fb.rst
20036 F:      drivers/video/fbdev/sm712*
20037
20038 SILVACO I3C DUAL-ROLE MASTER
20039 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20040 M:      Conor Culhane <conor.culhane@silvaco.com>
20041 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20042 S:      Maintained
20043 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20044 F:      drivers/i3c/master/svc-i3c-master.c
20045
20046 SIMPLEFB FB DRIVER
20047 M:      Hans de Goede <hdegoede@redhat.com>
20048 L:      linux-fbdev@vger.kernel.org
20049 S:      Maintained
20050 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20051 F:      drivers/video/fbdev/simplefb.c
20052 F:      include/linux/platform_data/simplefb.h
20053
20054 SIOX
20055 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20056 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20057 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20058 S:      Supported
20059 F:      drivers/gpio/gpio-siox.c
20060 F:      drivers/siox/*
20061 F:      include/trace/events/siox.h
20062
20063 SIPHASH PRF ROUTINES
20064 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20065 S:      Maintained
20066 F:      include/linux/siphash.h
20067 F:      lib/siphash.c
20068 F:      lib/siphash_kunit.c
20069
20070 SIS 190 ETHERNET DRIVER
20071 M:      Francois Romieu <romieu@fr.zoreil.com>
20072 L:      netdev@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/net/ethernet/sis/sis190.c
20075
20076 SIS 900/7016 FAST ETHERNET DRIVER
20077 M:      Daniele Venzano <venza@brownhat.org>
20078 L:      netdev@vger.kernel.org
20079 S:      Maintained
20080 W:      http://www.brownhat.org/sis900.html
20081 F:      drivers/net/ethernet/sis/sis900.*
20082
20083 SIS FRAMEBUFFER DRIVER
20084 S:      Orphan
20085 F:      Documentation/fb/sisfb.rst
20086 F:      drivers/video/fbdev/sis/
20087 F:      include/video/sisfb.h
20088
20089 SIS I2C TOUCHSCREEN DRIVER
20090 M:      Mika Penttilä <mpenttil@redhat.com>
20091 L:      linux-input@vger.kernel.org
20092 S:      Maintained
20093 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20094 F:      drivers/input/touchscreen/sis_i2c.c
20095
20096 SIS USB2VGA DRIVER
20097 M:      Thomas Winischhofer <thomas@winischhofer.net>
20098 S:      Maintained
20099 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20100 F:      drivers/usb/misc/sisusbvga/
20101
20102 SL28 CPLD MFD DRIVER
20103 M:      Michael Walle <mwalle@kernel.org>
20104 S:      Maintained
20105 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20106 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20107 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20108 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20109 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20110 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20111 F:      drivers/gpio/gpio-sl28cpld.c
20112 F:      drivers/hwmon/sl28cpld-hwmon.c
20113 F:      drivers/irqchip/irq-sl28cpld.c
20114 F:      drivers/pwm/pwm-sl28cpld.c
20115 F:      drivers/watchdog/sl28cpld_wdt.c
20116
20117 SL28 VPD NVMEM LAYOUT DRIVER
20118 M:      Michael Walle <mwalle@kernel.org>
20119 S:      Maintained
20120 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20121 F:      drivers/nvmem/layouts/sl28vpd.c
20122
20123 SLAB ALLOCATOR
20124 M:      Christoph Lameter <cl@linux.com>
20125 M:      Pekka Enberg <penberg@kernel.org>
20126 M:      David Rientjes <rientjes@google.com>
20127 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20128 M:      Andrew Morton <akpm@linux-foundation.org>
20129 M:      Vlastimil Babka <vbabka@suse.cz>
20130 R:      Roman Gushchin <roman.gushchin@linux.dev>
20131 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20132 L:      linux-mm@kvack.org
20133 S:      Maintained
20134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20135 F:      include/linux/sl?b*.h
20136 F:      mm/sl?b*
20137
20138 SLCAN CAN NETWORK DRIVER
20139 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20140 L:      linux-can@vger.kernel.org
20141 S:      Maintained
20142 F:      drivers/net/can/slcan/
20143
20144 SLEEPABLE READ-COPY UPDATE (SRCU)
20145 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20146 M:      "Paul E. McKenney" <paulmck@kernel.org>
20147 M:      Josh Triplett <josh@joshtriplett.org>
20148 R:      Steven Rostedt <rostedt@goodmis.org>
20149 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20150 L:      rcu@vger.kernel.org
20151 S:      Supported
20152 W:      http://www.rdrop.com/users/paulmck/RCU/
20153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20154 F:      include/linux/srcu*.h
20155 F:      kernel/rcu/srcu*.c
20156
20157 SMACK SECURITY MODULE
20158 M:      Casey Schaufler <casey@schaufler-ca.com>
20159 L:      linux-security-module@vger.kernel.org
20160 S:      Maintained
20161 W:      http://schaufler-ca.com
20162 T:      git git://github.com/cschaufler/smack-next
20163 F:      Documentation/admin-guide/LSM/Smack.rst
20164 F:      security/smack/
20165
20166 SMC91x ETHERNET DRIVER
20167 M:      Nicolas Pitre <nico@fluxnic.net>
20168 S:      Odd Fixes
20169 F:      drivers/net/ethernet/smsc/smc91x.*
20170
20171 SMSC EMC2103 HARDWARE MONITOR DRIVER
20172 M:      Steve Glendinning <steve.glendinning@shawell.net>
20173 L:      linux-hwmon@vger.kernel.org
20174 S:      Maintained
20175 F:      Documentation/hwmon/emc2103.rst
20176 F:      drivers/hwmon/emc2103.c
20177
20178 SMSC SCH5627 HARDWARE MONITOR DRIVER
20179 M:      Hans de Goede <hdegoede@redhat.com>
20180 L:      linux-hwmon@vger.kernel.org
20181 S:      Supported
20182 F:      Documentation/hwmon/sch5627.rst
20183 F:      drivers/hwmon/sch5627.c
20184
20185 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20186 M:      Steve Glendinning <steve.glendinning@shawell.net>
20187 L:      linux-fbdev@vger.kernel.org
20188 S:      Maintained
20189 F:      drivers/video/fbdev/smscufx.c
20190
20191 SMSC47B397 HARDWARE MONITOR DRIVER
20192 M:      Jean Delvare <jdelvare@suse.com>
20193 L:      linux-hwmon@vger.kernel.org
20194 S:      Maintained
20195 F:      Documentation/hwmon/smsc47b397.rst
20196 F:      drivers/hwmon/smsc47b397.c
20197
20198 SMSC911x ETHERNET DRIVER
20199 M:      Steve Glendinning <steve.glendinning@shawell.net>
20200 L:      netdev@vger.kernel.org
20201 S:      Maintained
20202 F:      drivers/net/ethernet/smsc/smsc911x.*
20203 F:      include/linux/smsc911x.h
20204
20205 SMSC9420 PCI ETHERNET DRIVER
20206 M:      Steve Glendinning <steve.glendinning@shawell.net>
20207 L:      netdev@vger.kernel.org
20208 S:      Maintained
20209 F:      drivers/net/ethernet/smsc/smsc9420.*
20210
20211 SNET DPU VIRTIO DATA PATH ACCELERATOR
20212 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20213 F:      drivers/vdpa/solidrun/
20214
20215 SOCIONEXT (SNI) AVE NETWORK DRIVER
20216 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20217 L:      netdev@vger.kernel.org
20218 S:      Maintained
20219 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20220 F:      drivers/net/ethernet/socionext/sni_ave.c
20221
20222 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20223 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20224 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20225 L:      netdev@vger.kernel.org
20226 S:      Maintained
20227 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20228 F:      drivers/net/ethernet/socionext/netsec.c
20229
20230 SOCIONEXT (SNI) Synquacer SPI DRIVER
20231 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20232 M:      Jassi Brar <jaswinder.singh@linaro.org>
20233 L:      linux-spi@vger.kernel.org
20234 S:      Maintained
20235 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20236 F:      drivers/spi/spi-synquacer.c
20237
20238 SOCIONEXT SYNQUACER I2C DRIVER
20239 M:      Ard Biesheuvel <ardb@kernel.org>
20240 L:      linux-i2c@vger.kernel.org
20241 S:      Maintained
20242 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20243 F:      drivers/i2c/busses/i2c-synquacer.c
20244
20245 SOCIONEXT UNIPHIER SOUND DRIVER
20246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20247 S:      Orphan
20248 F:      sound/soc/uniphier/
20249
20250 SOCKET TIMESTAMPING
20251 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20252 S:      Maintained
20253 F:      Documentation/networking/timestamping.rst
20254 F:      include/uapi/linux/net_tstamp.h
20255 F:      tools/testing/selftests/net/so_txtime.c
20256
20257 SOEKRIS NET48XX LED SUPPORT
20258 M:      Chris Boot <bootc@bootc.net>
20259 S:      Maintained
20260 F:      drivers/leds/leds-net48xx.c
20261
20262 SOFT-IWARP DRIVER (siw)
20263 M:      Bernard Metzler <bmt@zurich.ibm.com>
20264 L:      linux-rdma@vger.kernel.org
20265 S:      Supported
20266 F:      drivers/infiniband/sw/siw/
20267 F:      include/uapi/rdma/siw-abi.h
20268
20269 SOFT-ROCE DRIVER (rxe)
20270 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20271 L:      linux-rdma@vger.kernel.org
20272 S:      Supported
20273 F:      drivers/infiniband/sw/rxe/
20274 F:      include/uapi/rdma/rdma_user_rxe.h
20275
20276 SOFTLOGIC 6x10 MPEG CODEC
20277 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20278 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20279 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20280 M:      Ismael Luceno <ismael@iodev.co.uk>
20281 L:      linux-media@vger.kernel.org
20282 S:      Supported
20283 F:      drivers/media/pci/solo6x10/
20284
20285 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20286 M:      James Morse <james.morse@arm.com>
20287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20288 S:      Maintained
20289 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20290 F:      drivers/firmware/arm_sdei.c
20291 F:      include/linux/arm_sdei.h
20292 F:      include/uapi/linux/arm_sdei.h
20293
20294 SOFTWARE NODES AND DEVICE PROPERTIES
20295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20296 R:      Daniel Scally <djrscally@gmail.com>
20297 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20298 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20299 L:      linux-acpi@vger.kernel.org
20300 S:      Maintained
20301 F:      drivers/base/property.c
20302 F:      drivers/base/swnode.c
20303 F:      include/linux/fwnode.h
20304 F:      include/linux/property.h
20305
20306 SOFTWARE RAID (Multiple Disks) SUPPORT
20307 M:      Song Liu <song@kernel.org>
20308 R:      Yu Kuai <yukuai3@huawei.com>
20309 L:      linux-raid@vger.kernel.org
20310 S:      Supported
20311 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20313 F:      drivers/md/Kconfig
20314 F:      drivers/md/Makefile
20315 F:      drivers/md/md*
20316 F:      drivers/md/raid*
20317 F:      include/linux/raid/
20318 F:      include/uapi/linux/raid/
20319
20320 SOLIDRUN CLEARFOG SUPPORT
20321 M:      Russell King <linux@armlinux.org.uk>
20322 S:      Maintained
20323 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20324 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20325
20326 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20327 M:      Russell King <linux@armlinux.org.uk>
20328 S:      Maintained
20329 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20330 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20331 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20332
20333 SONIC NETWORK DRIVER
20334 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20335 L:      netdev@vger.kernel.org
20336 S:      Maintained
20337 F:      drivers/net/ethernet/natsemi/sonic.*
20338
20339 SONICS SILICON BACKPLANE DRIVER (SSB)
20340 M:      Michael Buesch <m@bues.ch>
20341 L:      linux-wireless@vger.kernel.org
20342 S:      Maintained
20343 F:      drivers/ssb/
20344 F:      include/linux/ssb/
20345
20346 SONY IMX208 SENSOR DRIVER
20347 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20348 L:      linux-media@vger.kernel.org
20349 S:      Maintained
20350 T:      git git://linuxtv.org/media_tree.git
20351 F:      drivers/media/i2c/imx208.c
20352
20353 SONY IMX214 SENSOR DRIVER
20354 M:      Ricardo Ribalda <ribalda@kernel.org>
20355 L:      linux-media@vger.kernel.org
20356 S:      Maintained
20357 T:      git git://linuxtv.org/media_tree.git
20358 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20359 F:      drivers/media/i2c/imx214.c
20360
20361 SONY IMX219 SENSOR DRIVER
20362 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20363 L:      linux-media@vger.kernel.org
20364 S:      Maintained
20365 T:      git git://linuxtv.org/media_tree.git
20366 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20367 F:      drivers/media/i2c/imx219.c
20368
20369 SONY IMX258 SENSOR DRIVER
20370 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20371 L:      linux-media@vger.kernel.org
20372 S:      Maintained
20373 T:      git git://linuxtv.org/media_tree.git
20374 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20375 F:      drivers/media/i2c/imx258.c
20376
20377 SONY IMX274 SENSOR DRIVER
20378 M:      Leon Luo <leonl@leopardimaging.com>
20379 L:      linux-media@vger.kernel.org
20380 S:      Maintained
20381 T:      git git://linuxtv.org/media_tree.git
20382 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20383 F:      drivers/media/i2c/imx274.c
20384
20385 SONY IMX290 SENSOR DRIVER
20386 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20387 L:      linux-media@vger.kernel.org
20388 S:      Maintained
20389 T:      git git://linuxtv.org/media_tree.git
20390 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20391 F:      drivers/media/i2c/imx290.c
20392
20393 SONY IMX296 SENSOR DRIVER
20394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20395 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20396 L:      linux-media@vger.kernel.org
20397 S:      Maintained
20398 T:      git git://linuxtv.org/media_tree.git
20399 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20400 F:      drivers/media/i2c/imx296.c
20401
20402 SONY IMX319 SENSOR DRIVER
20403 M:      Bingbu Cao <bingbu.cao@intel.com>
20404 L:      linux-media@vger.kernel.org
20405 S:      Maintained
20406 T:      git git://linuxtv.org/media_tree.git
20407 F:      drivers/media/i2c/imx319.c
20408
20409 SONY IMX334 SENSOR DRIVER
20410 L:      linux-media@vger.kernel.org
20411 S:      Orphan
20412 T:      git git://linuxtv.org/media_tree.git
20413 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20414 F:      drivers/media/i2c/imx334.c
20415
20416 SONY IMX335 SENSOR DRIVER
20417 L:      linux-media@vger.kernel.org
20418 S:      Orphan
20419 T:      git git://linuxtv.org/media_tree.git
20420 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20421 F:      drivers/media/i2c/imx335.c
20422
20423 SONY IMX355 SENSOR DRIVER
20424 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20425 L:      linux-media@vger.kernel.org
20426 S:      Maintained
20427 T:      git git://linuxtv.org/media_tree.git
20428 F:      drivers/media/i2c/imx355.c
20429
20430 SONY IMX412 SENSOR DRIVER
20431 L:      linux-media@vger.kernel.org
20432 S:      Orphan
20433 T:      git git://linuxtv.org/media_tree.git
20434 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20435 F:      drivers/media/i2c/imx412.c
20436
20437 SONY IMX415 SENSOR DRIVER
20438 M:      Michael Riesch <michael.riesch@wolfvision.net>
20439 L:      linux-media@vger.kernel.org
20440 S:      Maintained
20441 T:      git git://linuxtv.org/media_tree.git
20442 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20443 F:      drivers/media/i2c/imx415.c
20444
20445 SONY MEMORYSTICK SUBSYSTEM
20446 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20447 M:      Alex Dubov <oakad@yahoo.com>
20448 M:      Ulf Hansson <ulf.hansson@linaro.org>
20449 L:      linux-mmc@vger.kernel.org
20450 S:      Maintained
20451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20452 F:      drivers/memstick/
20453 F:      include/linux/memstick.h
20454
20455 SONY VAIO CONTROL DEVICE DRIVER
20456 M:      Mattia Dongili <malattia@linux.it>
20457 L:      platform-driver-x86@vger.kernel.org
20458 S:      Maintained
20459 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20460 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20461 F:      drivers/char/sonypi.c
20462 F:      drivers/platform/x86/sony-laptop.c
20463 F:      include/linux/sony-laptop.h
20464
20465 SOPHGO DEVICETREES
20466 M:      Chao Wei <chao.wei@sophgo.com>
20467 M:      Chen Wang <unicorn_wang@outlook.com>
20468 S:      Maintained
20469 F:      arch/riscv/boot/dts/sophgo/
20470 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20471
20472 SOUND
20473 M:      Jaroslav Kysela <perex@perex.cz>
20474 M:      Takashi Iwai <tiwai@suse.com>
20475 L:      linux-sound@vger.kernel.org
20476 S:      Maintained
20477 W:      http://www.alsa-project.org/
20478 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20480 F:      Documentation/sound/
20481 F:      include/sound/
20482 F:      include/uapi/sound/
20483 F:      sound/
20484 F:      tools/testing/selftests/alsa
20485
20486 SOUND - ALSA SELFTESTS
20487 M:      Mark Brown <broonie@kernel.org>
20488 L:      linux-sound@vger.kernel.org
20489 L:      linux-kselftest@vger.kernel.org
20490 S:      Supported
20491 F:      tools/testing/selftests/alsa
20492
20493 SOUND - COMPRESSED AUDIO
20494 M:      Vinod Koul <vkoul@kernel.org>
20495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20496 S:      Supported
20497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20498 F:      Documentation/sound/designs/compress-offload.rst
20499 F:      include/sound/compress_driver.h
20500 F:      include/uapi/sound/compress_*
20501 F:      sound/core/compress_offload.c
20502 F:      sound/soc/soc-compress.c
20503
20504 SOUND - DMAENGINE HELPERS
20505 M:      Lars-Peter Clausen <lars@metafoo.de>
20506 S:      Supported
20507 F:      include/sound/dmaengine_pcm.h
20508 F:      sound/core/pcm_dmaengine.c
20509 F:      sound/soc/soc-generic-dmaengine-pcm.c
20510
20511 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20512 M:      Liam Girdwood <lgirdwood@gmail.com>
20513 M:      Mark Brown <broonie@kernel.org>
20514 L:      linux-sound@vger.kernel.org
20515 S:      Supported
20516 W:      http://alsa-project.org/main/index.php/ASoC
20517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20518 F:      Documentation/devicetree/bindings/sound/
20519 F:      Documentation/sound/soc/
20520 F:      include/dt-bindings/sound/
20521 F:      include/sound/soc*
20522 F:      include/sound/sof.h
20523 F:      include/sound/sof/
20524 F:      include/trace/events/sof*.h
20525 F:      include/uapi/sound/asoc.h
20526 F:      sound/soc/
20527
20528 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20529 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20530 M:      Liam Girdwood <lgirdwood@gmail.com>
20531 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20532 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20533 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20534 M:      Daniel Baluta <daniel.baluta@nxp.com>
20535 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20536 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20537 S:      Supported
20538 W:      https://github.com/thesofproject/linux/
20539 F:      sound/soc/sof/
20540
20541 SOUNDWIRE SUBSYSTEM
20542 M:      Vinod Koul <vkoul@kernel.org>
20543 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20544 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20545 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20547 S:      Supported
20548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20549 F:      Documentation/driver-api/soundwire/
20550 F:      drivers/soundwire/
20551 F:      include/linux/soundwire/
20552
20553 SP2 MEDIA DRIVER
20554 M:      Olli Salonen <olli.salonen@iki.fi>
20555 L:      linux-media@vger.kernel.org
20556 S:      Maintained
20557 W:      https://linuxtv.org
20558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20559 F:      drivers/media/dvb-frontends/sp2*
20560
20561 SPANISH DOCUMENTATION
20562 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20563 R:      Avadhut Naik <avadhut.naik@amd.com>
20564 S:      Maintained
20565 F:      Documentation/translations/sp_SP/
20566
20567 SPARC + UltraSPARC (sparc/sparc64)
20568 M:      "David S. Miller" <davem@davemloft.net>
20569 M:      Andreas Larsson <andreas@gaisler.com>
20570 L:      sparclinux@vger.kernel.org
20571 S:      Maintained
20572 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20575 F:      arch/sparc/
20576 F:      drivers/sbus/
20577
20578 SPARC SERIAL DRIVERS
20579 M:      "David S. Miller" <davem@davemloft.net>
20580 L:      sparclinux@vger.kernel.org
20581 S:      Maintained
20582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20584 F:      drivers/tty/serial/suncore.c
20585 F:      drivers/tty/serial/sunhv.c
20586 F:      drivers/tty/serial/sunsab.c
20587 F:      drivers/tty/serial/sunsab.h
20588 F:      drivers/tty/serial/sunsu.c
20589 F:      drivers/tty/serial/sunzilog.c
20590 F:      drivers/tty/serial/sunzilog.h
20591 F:      drivers/tty/vcc.c
20592 F:      include/linux/sunserialcore.h
20593
20594 SPARSE CHECKER
20595 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20596 L:      linux-sparse@vger.kernel.org
20597 S:      Maintained
20598 W:      https://sparse.docs.kernel.org/
20599 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20600 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20601 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20602 F:      include/linux/compiler.h
20603
20604 SPEAKUP CONSOLE SPEECH DRIVER
20605 M:      William Hubbs <w.d.hubbs@gmail.com>
20606 M:      Chris Brannon <chris@the-brannons.com>
20607 M:      Kirk Reiser <kirk@reisers.ca>
20608 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20609 L:      speakup@linux-speakup.org
20610 S:      Odd Fixes
20611 W:      http://www.linux-speakup.org/
20612 W:      https://github.com/linux-speakup/speakup
20613 B:      https://github.com/linux-speakup/speakup/issues
20614 F:      drivers/accessibility/speakup/
20615
20616 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20617 M:      Viresh Kumar <vireshk@kernel.org>
20618 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20619 M:      soc@kernel.org
20620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20621 S:      Maintained
20622 W:      http://www.st.com/spear
20623 F:      arch/arm/boot/dts/st/spear*
20624 F:      arch/arm/mach-spear/
20625 F:      drivers/clk/spear/
20626 F:      drivers/pinctrl/spear/
20627
20628 SPI NOR SUBSYSTEM
20629 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20630 M:      Pratyush Yadav <pratyush@kernel.org>
20631 M:      Michael Walle <mwalle@kernel.org>
20632 L:      linux-mtd@lists.infradead.org
20633 S:      Maintained
20634 W:      http://www.linux-mtd.infradead.org/
20635 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20636 C:      irc://irc.oftc.net/mtd
20637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20638 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20639 F:      drivers/mtd/spi-nor/
20640 F:      include/linux/mtd/spi-nor.h
20641
20642 SPI SUBSYSTEM
20643 M:      Mark Brown <broonie@kernel.org>
20644 L:      linux-spi@vger.kernel.org
20645 S:      Maintained
20646 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20648 F:      Documentation/devicetree/bindings/spi/
20649 F:      Documentation/spi/
20650 F:      drivers/spi/
20651 F:      include/linux/spi/
20652 F:      include/uapi/linux/spi/
20653 F:      tools/spi/
20654
20655 SPIDERNET NETWORK DRIVER for CELL
20656 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20657 M:      Geoff Levand <geoff@infradead.org>
20658 L:      netdev@vger.kernel.org
20659 L:      linuxppc-dev@lists.ozlabs.org
20660 S:      Maintained
20661 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20662 F:      drivers/net/ethernet/toshiba/spider_net*
20663
20664 SPMI SUBSYSTEM
20665 M:      Stephen Boyd <sboyd@kernel.org>
20666 L:      linux-kernel@vger.kernel.org
20667 S:      Maintained
20668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20669 F:      Documentation/devicetree/bindings/spmi/
20670 F:      drivers/spmi/
20671 F:      include/dt-bindings/spmi/spmi.h
20672 F:      include/linux/spmi.h
20673 F:      include/trace/events/spmi.h
20674
20675 SPU FILE SYSTEM
20676 M:      Jeremy Kerr <jk@ozlabs.org>
20677 L:      linuxppc-dev@lists.ozlabs.org
20678 S:      Supported
20679 W:      http://www.ibm.com/developerworks/power/cell/
20680 F:      Documentation/filesystems/spufs/spufs.rst
20681 F:      arch/powerpc/platforms/cell/spufs/
20682
20683 SQUASHFS FILE SYSTEM
20684 M:      Phillip Lougher <phillip@squashfs.org.uk>
20685 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20686 S:      Maintained
20687 W:      http://squashfs.org.uk
20688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20689 F:      Documentation/filesystems/squashfs.rst
20690 F:      fs/squashfs/
20691
20692 SRM (Alpha) environment access
20693 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20694 S:      Maintained
20695 F:      arch/alpha/kernel/srm_env.c
20696
20697 ST LSM6DSx IMU IIO DRIVER
20698 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20699 L:      linux-iio@vger.kernel.org
20700 S:      Maintained
20701 W:      http://www.st.com/
20702 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20703 F:      drivers/iio/imu/st_lsm6dsx/
20704
20705 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20706 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20707 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20708 L:      linux-media@vger.kernel.org
20709 S:      Maintained
20710 T:      git git://linuxtv.org/media_tree.git
20711 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20712 F:      drivers/media/i2c/st-mipid02.c
20713
20714 ST STM32 I2C/SMBUS DRIVER
20715 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20716 M:      Alain Volmat <alain.volmat@foss.st.com>
20717 L:      linux-i2c@vger.kernel.org
20718 S:      Maintained
20719 F:      drivers/i2c/busses/i2c-stm32*
20720
20721 ST STM32 SPI DRIVER
20722 M:      Alain Volmat <alain.volmat@foss.st.com>
20723 L:      linux-spi@vger.kernel.org
20724 S:      Maintained
20725 F:      drivers/spi/spi-stm32.c
20726
20727 ST STPDDC60 DRIVER
20728 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20729 L:      linux-hwmon@vger.kernel.org
20730 S:      Maintained
20731 F:      Documentation/hwmon/stpddc60.rst
20732 F:      drivers/hwmon/pmbus/stpddc60.c
20733
20734 ST VGXY61 DRIVER
20735 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20736 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20737 L:      linux-media@vger.kernel.org
20738 S:      Maintained
20739 T:      git git://linuxtv.org/media_tree.git
20740 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20741 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20742 F:      drivers/media/i2c/st-vgxy61.c
20743
20744 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20745 M:      Song Qiang <songqiang1304521@gmail.com>
20746 L:      linux-iio@vger.kernel.org
20747 S:      Maintained
20748 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20749 F:      drivers/iio/proximity/vl53l0x-i2c.c
20750
20751 STABLE BRANCH
20752 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20753 M:      Sasha Levin <sashal@kernel.org>
20754 L:      stable@vger.kernel.org
20755 S:      Supported
20756 F:      Documentation/process/stable-kernel-rules.rst
20757
20758 STAGING - ATOMISP DRIVER
20759 M:      Hans de Goede <hdegoede@redhat.com>
20760 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20761 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20762 L:      linux-media@vger.kernel.org
20763 S:      Maintained
20764 F:      drivers/staging/media/atomisp/
20765
20766 STAGING - FIELDBUS SUBSYSTEM
20767 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20768 S:      Maintained
20769 F:      drivers/staging/fieldbus/*
20770 F:      drivers/staging/fieldbus/Documentation/
20771
20772 STAGING - HMS ANYBUS-S BUS
20773 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20774 S:      Maintained
20775 F:      drivers/staging/fieldbus/anybuss/
20776
20777 STAGING - INDUSTRIAL IO
20778 M:      Jonathan Cameron <jic23@kernel.org>
20779 L:      linux-iio@vger.kernel.org
20780 S:      Odd Fixes
20781 F:      Documentation/devicetree/bindings/staging/iio/
20782 F:      drivers/staging/iio/
20783
20784 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20785 M:      Marc Dietrich <marvin24@gmx.de>
20786 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20787 L:      linux-tegra@vger.kernel.org
20788 S:      Maintained
20789 F:      drivers/staging/nvec/
20790
20791 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20792 M:      Jens Frederich <jfrederich@gmail.com>
20793 M:      Jon Nettleton <jon.nettleton@gmail.com>
20794 S:      Maintained
20795 W:      http://wiki.laptop.org/go/DCON
20796 F:      drivers/staging/olpc_dcon/
20797
20798 STAGING - REALTEK RTL8712U DRIVERS
20799 M:      Larry Finger <Larry.Finger@lwfinger.net>
20800 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20801 S:      Odd Fixes
20802 F:      drivers/staging/rtl8712/
20803
20804 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20805 M:      Michael Hennerich <michael.hennerich@analog.com>
20806 L:      linux-fbdev@vger.kernel.org
20807 S:      Supported
20808 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20809 F:      drivers/staging/fbtft/fb_seps525.c
20810
20811 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20812 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20813 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20814 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20815 L:      linux-fbdev@vger.kernel.org
20816 S:      Maintained
20817 F:      drivers/staging/sm750fb/
20818
20819 STAGING - VIA VT665X DRIVERS
20820 M:      Forest Bond <forest@alittletooquiet.net>
20821 S:      Odd Fixes
20822 F:      drivers/staging/vt665?/
20823
20824 STAGING SUBSYSTEM
20825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20826 L:      linux-staging@lists.linux.dev
20827 S:      Supported
20828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20829 F:      drivers/staging/
20830
20831 STANDALONE CACHE CONTROLLER DRIVERS
20832 M:      Conor Dooley <conor@kernel.org>
20833 L:      linux-riscv@lists.infradead.org
20834 S:      Maintained
20835 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20836 F:      drivers/cache
20837
20838 STARFIRE/DURALAN NETWORK DRIVER
20839 M:      Ion Badulescu <ionut@badula.org>
20840 S:      Odd Fixes
20841 F:      drivers/net/ethernet/adaptec/starfire*
20842
20843 STARFIVE CAMERA SUBSYSTEM DRIVER
20844 M:      Jack Zhu <jack.zhu@starfivetech.com>
20845 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20846 L:      linux-media@vger.kernel.org
20847 S:      Maintained
20848 F:      Documentation/admin-guide/media/starfive_camss.rst
20849 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20850 F:      drivers/staging/media/starfive/camss
20851
20852 STARFIVE CRYPTO DRIVER
20853 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20854 M:      William Qiu <william.qiu@starfivetech.com>
20855 S:      Supported
20856 F:      Documentation/devicetree/bindings/crypto/starfive*
20857 F:      drivers/crypto/starfive/
20858
20859 STARFIVE DEVICETREES
20860 M:      Emil Renner Berthing <kernel@esmil.dk>
20861 S:      Maintained
20862 F:      arch/riscv/boot/dts/starfive/
20863
20864 STARFIVE DWMAC GLUE LAYER
20865 M:      Emil Renner Berthing <kernel@esmil.dk>
20866 M:      Samin Guo <samin.guo@starfivetech.com>
20867 S:      Maintained
20868 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20869 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20870
20871 STARFIVE JH7110 DPHY RX DRIVER
20872 M:      Jack Zhu <jack.zhu@starfivetech.com>
20873 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20874 S:      Supported
20875 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20876 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20877
20878 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20879 M:      William Qiu <william.qiu@starfivetech.com>
20880 S:      Supported
20881 F:      Documentation/devicetree/bindings/mmc/starfive*
20882 F:      drivers/mmc/host/dw_mmc-starfive.c
20883
20884 STARFIVE JH7110 PLL CLOCK DRIVER
20885 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20886 S:      Supported
20887 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20888 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20889
20890 STARFIVE JH7110 PWMDAC DRIVER
20891 M:      Hal Feng <hal.feng@starfivetech.com>
20892 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20893 S:      Supported
20894 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20895 F:      sound/soc/starfive/jh7110_pwmdac.c
20896
20897 STARFIVE JH7110 SYSCON
20898 M:      William Qiu <william.qiu@starfivetech.com>
20899 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20900 S:      Supported
20901 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20902
20903 STARFIVE JH7110 TDM DRIVER
20904 M:      Walker Chen <walker.chen@starfivetech.com>
20905 S:      Maintained
20906 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20907 F:      sound/soc/starfive/jh7110_tdm.c
20908
20909 STARFIVE JH71X0 CLOCK DRIVERS
20910 M:      Emil Renner Berthing <kernel@esmil.dk>
20911 M:      Hal Feng <hal.feng@starfivetech.com>
20912 S:      Maintained
20913 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20914 F:      drivers/clk/starfive/clk-starfive-jh71*
20915 F:      include/dt-bindings/clock/starfive?jh71*.h
20916
20917 STARFIVE JH71X0 PINCTRL DRIVERS
20918 M:      Emil Renner Berthing <kernel@esmil.dk>
20919 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20920 M:      Hal Feng <hal.feng@starfivetech.com>
20921 L:      linux-gpio@vger.kernel.org
20922 S:      Maintained
20923 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20924 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20925 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20926 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20927
20928 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20929 M:      Emil Renner Berthing <kernel@esmil.dk>
20930 M:      Hal Feng <hal.feng@starfivetech.com>
20931 S:      Maintained
20932 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20933 F:      drivers/reset/starfive/reset-starfive-jh71*
20934 F:      include/dt-bindings/reset/starfive?jh71*.h
20935
20936 STARFIVE JH71X0 USB DRIVERS
20937 M:      Minda Chen <minda.chen@starfivetech.com>
20938 S:      Maintained
20939 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20940 F:      drivers/usb/cdns3/cdns3-starfive.c
20941
20942 STARFIVE JH71XX PMU CONTROLLER DRIVER
20943 M:      Walker Chen <walker.chen@starfivetech.com>
20944 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20945 S:      Supported
20946 F:      Documentation/devicetree/bindings/power/starfive*
20947 F:      drivers/pmdomain/starfive/
20948 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20949
20950 STARFIVE SOC DRIVERS
20951 M:      Conor Dooley <conor@kernel.org>
20952 S:      Maintained
20953 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20954 F:      Documentation/devicetree/bindings/soc/starfive/
20955
20956 STARFIVE TRNG DRIVER
20957 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20958 S:      Supported
20959 F:      Documentation/devicetree/bindings/rng/starfive*
20960 F:      drivers/char/hw_random/jh7110-trng.c
20961
20962 STARFIVE WATCHDOG DRIVER
20963 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20964 M:      Samin Guo <samin.guo@starfivetech.com>
20965 S:      Supported
20966 F:      Documentation/devicetree/bindings/watchdog/starfive*
20967 F:      drivers/watchdog/starfive-wdt.c
20968
20969 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20970 M:      Minda Chen <minda.chen@starfivetech.com>
20971 S:      Supported
20972 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20973 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20974 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20975 F:      drivers/phy/starfive/phy-jh7110-usb.c
20976
20977 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
20978 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20979 S:      Supported
20980 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
20981 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
20982
20983 STATIC BRANCH/CALL
20984 M:      Peter Zijlstra <peterz@infradead.org>
20985 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20986 M:      Jason Baron <jbaron@akamai.com>
20987 R:      Steven Rostedt <rostedt@goodmis.org>
20988 R:      Ard Biesheuvel <ardb@kernel.org>
20989 S:      Supported
20990 F:      arch/*/include/asm/jump_label*.h
20991 F:      arch/*/include/asm/static_call*.h
20992 F:      arch/*/kernel/jump_label.c
20993 F:      arch/*/kernel/static_call.c
20994 F:      include/linux/jump_label*.h
20995 F:      include/linux/static_call*.h
20996 F:      kernel/jump_label.c
20997 F:      kernel/static_call.c
20998
20999 STI AUDIO (ASoC) DRIVERS
21000 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21002 S:      Maintained
21003 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21004 F:      sound/soc/sti/
21005
21006 STI CEC DRIVER
21007 M:      Alain Volmat <alain.volmat@foss.st.com>
21008 S:      Maintained
21009 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21010 F:      drivers/media/cec/platform/sti/
21011
21012 STK1160 USB VIDEO CAPTURE DRIVER
21013 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21014 L:      linux-media@vger.kernel.org
21015 S:      Maintained
21016 T:      git git://linuxtv.org/media_tree.git
21017 F:      drivers/media/usb/stk1160/
21018
21019 STM32 AUDIO (ASoC) DRIVERS
21020 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21021 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21023 S:      Maintained
21024 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21025 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21026 F:      sound/soc/stm/
21027
21028 STM32 TIMER/LPTIMER DRIVERS
21029 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21030 S:      Maintained
21031 F:      Documentation/ABI/testing/*timer-stm32
21032 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21033 F:      drivers/*/stm32-*timer*
21034 F:      drivers/pwm/pwm-stm32*
21035 F:      include/linux/*/stm32-*tim*
21036
21037 STMMAC ETHERNET DRIVER
21038 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21039 M:      Jose Abreu <joabreu@synopsys.com>
21040 L:      netdev@vger.kernel.org
21041 S:      Supported
21042 W:      http://www.stlinux.com
21043 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21044 F:      drivers/net/ethernet/stmicro/stmmac/
21045
21046 SUN HAPPY MEAL ETHERNET DRIVER
21047 M:      Sean Anderson <seanga2@gmail.com>
21048 S:      Maintained
21049 F:      drivers/net/ethernet/sun/sunhme.*
21050
21051 SUN3/3X
21052 M:      Sam Creasey <sammy@sammy.net>
21053 S:      Maintained
21054 W:      http://sammy.net/sun3/
21055 F:      arch/m68k/include/asm/sun3*
21056 F:      arch/m68k/kernel/*sun3*
21057 F:      arch/m68k/sun3*/
21058 F:      drivers/net/ethernet/i825xx/sun3*
21059
21060 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21061 M:      Hans de Goede <hdegoede@redhat.com>
21062 L:      linux-input@vger.kernel.org
21063 S:      Maintained
21064 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21065 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21066
21067 SUNDANCE NETWORK DRIVER
21068 M:      Denis Kirjanov <kda@linux-powerpc.org>
21069 L:      netdev@vger.kernel.org
21070 S:      Maintained
21071 F:      drivers/net/ethernet/dlink/sundance.c
21072
21073 SUNPLUS ETHERNET DRIVER
21074 M:      Wells Lu <wellslutw@gmail.com>
21075 L:      netdev@vger.kernel.org
21076 S:      Maintained
21077 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21078 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21079 F:      drivers/net/ethernet/sunplus/
21080
21081 SUNPLUS MMC DRIVER
21082 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21083 M:      Li-hao Kuo <lhjeff911@gmail.com>
21084 S:      Maintained
21085 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21086 F:      drivers/mmc/host/sunplus-mmc.c
21087
21088 SUNPLUS OCOTP DRIVER
21089 M:      Vincent Shih <vincent.sunplus@gmail.com>
21090 S:      Maintained
21091 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21092 F:      drivers/nvmem/sunplus-ocotp.c
21093
21094 SUNPLUS PWM DRIVER
21095 M:      Hammer Hsieh <hammerh0314@gmail.com>
21096 S:      Maintained
21097 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21098 F:      drivers/pwm/pwm-sunplus.c
21099
21100 SUNPLUS RTC DRIVER
21101 M:      Vincent Shih <vincent.sunplus@gmail.com>
21102 L:      linux-rtc@vger.kernel.org
21103 S:      Maintained
21104 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21105 F:      drivers/rtc/rtc-sunplus.c
21106
21107 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21108 M:      Li-hao Kuo <lhjeff911@gmail.com>
21109 L:      linux-spi@vger.kernel.org
21110 S:      Maintained
21111 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21112 F:      drivers/spi/spi-sunplus-sp7021.c
21113
21114 SUNPLUS UART DRIVER
21115 M:      Hammer Hsieh <hammerh0314@gmail.com>
21116 S:      Maintained
21117 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21118 F:      drivers/tty/serial/sunplus-uart.c
21119
21120 SUNPLUS USB2 PHY DRIVER
21121 M:      Vincent Shih <vincent.sunplus@gmail.com>
21122 L:      linux-usb@vger.kernel.org
21123 S:      Maintained
21124 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21125 F:      drivers/phy/sunplus/Kconfig
21126 F:      drivers/phy/sunplus/Makefile
21127 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21128
21129 SUNPLUS WATCHDOG DRIVER
21130 M:      Xiantao Hu <xt.hu@cqplus1.com>
21131 L:      linux-watchdog@vger.kernel.org
21132 S:      Maintained
21133 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21134 F:      drivers/watchdog/sunplus_wdt.c
21135
21136 SUPERH
21137 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21138 M:      Rich Felker <dalias@libc.org>
21139 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21140 L:      linux-sh@vger.kernel.org
21141 S:      Maintained
21142 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21143 F:      Documentation/arch/sh/
21144 F:      arch/sh/
21145 F:      drivers/sh/
21146
21147 SUSPEND TO RAM
21148 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21149 M:      Len Brown <len.brown@intel.com>
21150 M:      Pavel Machek <pavel@ucw.cz>
21151 L:      linux-pm@vger.kernel.org
21152 S:      Supported
21153 B:      https://bugzilla.kernel.org
21154 F:      Documentation/power/
21155 F:      arch/x86/kernel/acpi/sleep*
21156 F:      arch/x86/kernel/acpi/wakeup*
21157 F:      drivers/base/power/
21158 F:      include/linux/freezer.h
21159 F:      include/linux/pm.h
21160 F:      include/linux/suspend.h
21161 F:      kernel/power/
21162
21163 SVGA HANDLING
21164 M:      Martin Mares <mj@ucw.cz>
21165 L:      linux-video@atrey.karlin.mff.cuni.cz
21166 S:      Maintained
21167 F:      Documentation/admin-guide/svga.rst
21168 F:      arch/x86/boot/video*
21169
21170 SWITCHDEV
21171 M:      Jiri Pirko <jiri@resnulli.us>
21172 M:      Ivan Vecera <ivecera@redhat.com>
21173 L:      netdev@vger.kernel.org
21174 S:      Supported
21175 F:      include/net/switchdev.h
21176 F:      net/switchdev/
21177
21178 SY8106A REGULATOR DRIVER
21179 M:      Icenowy Zheng <icenowy@aosc.io>
21180 S:      Maintained
21181 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21182 F:      drivers/regulator/sy8106a-regulator.c
21183
21184 SYNC FILE FRAMEWORK
21185 M:      Sumit Semwal <sumit.semwal@linaro.org>
21186 R:      Gustavo Padovan <gustavo@padovan.org>
21187 L:      linux-media@vger.kernel.org
21188 L:      dri-devel@lists.freedesktop.org
21189 S:      Maintained
21190 T:      git git://anongit.freedesktop.org/drm/drm-misc
21191 F:      Documentation/driver-api/sync_file.rst
21192 F:      drivers/dma-buf/dma-fence*
21193 F:      drivers/dma-buf/sw_sync.c
21194 F:      drivers/dma-buf/sync_*
21195 F:      include/linux/sync_file.h
21196 F:      include/uapi/linux/sync_file.h
21197
21198 SYNOPSYS ARC ARCHITECTURE
21199 M:      Vineet Gupta <vgupta@kernel.org>
21200 L:      linux-snps-arc@lists.infradead.org
21201 S:      Supported
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21203 F:      Documentation/arch/arc
21204 F:      Documentation/devicetree/bindings/arc/*
21205 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21206 F:      arch/arc/
21207 F:      drivers/clocksource/arc_timer.c
21208 F:      drivers/tty/serial/arc_uart.c
21209
21210 SYNOPSYS ARC HSDK SDP pll clock driver
21211 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21212 S:      Supported
21213 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21214 F:      drivers/clk/clk-hsdk-pll.c
21215
21216 SYNOPSYS ARC SDP clock driver
21217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21218 S:      Supported
21219 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21220 F:      drivers/clk/axs10x/*
21221
21222 SYNOPSYS ARC SDP platform support
21223 M:      Alexey Brodkin <abrodkin@synopsys.com>
21224 S:      Supported
21225 F:      Documentation/devicetree/bindings/arc/axs10*
21226 F:      arch/arc/boot/dts/ax*
21227 F:      arch/arc/plat-axs10x
21228
21229 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21230 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21231 S:      Supported
21232 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21233 F:      drivers/reset/reset-axs10x.c
21234
21235 SYNOPSYS CREG GPIO DRIVER
21236 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21237 S:      Maintained
21238 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21239 F:      drivers/gpio/gpio-creg-snps.c
21240
21241 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21242 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21243 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21244 S:      Supported
21245 F:      drivers/tty/serial/8250/8250_dw.c
21246 F:      drivers/tty/serial/8250/8250_dwlib.*
21247 F:      drivers/tty/serial/8250/8250_lpss.c
21248
21249 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21250 M:      Hoan Tran <hoan@os.amperecomputing.com>
21251 M:      Serge Semin <fancer.lancer@gmail.com>
21252 L:      linux-gpio@vger.kernel.org
21253 S:      Maintained
21254 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21255 F:      drivers/gpio/gpio-dwapb.c
21256
21257 SYNOPSYS DESIGNWARE APB SSI DRIVER
21258 M:      Serge Semin <fancer.lancer@gmail.com>
21259 L:      linux-spi@vger.kernel.org
21260 S:      Supported
21261 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21262 F:      drivers/spi/spi-dw*
21263
21264 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21265 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21266 S:      Maintained
21267 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21268 F:      drivers/dma/dw-axi-dmac/
21269
21270 SYNOPSYS DESIGNWARE DMAC DRIVER
21271 M:      Viresh Kumar <vireshk@kernel.org>
21272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21273 S:      Maintained
21274 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21275 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21276 F:      drivers/dma/dw/
21277 F:      include/dt-bindings/dma/dw-dmac.h
21278 F:      include/linux/dma/dw.h
21279 F:      include/linux/platform_data/dma-dw.h
21280
21281 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21282 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21283 L:      netdev@vger.kernel.org
21284 S:      Supported
21285 F:      drivers/net/ethernet/synopsys/
21286
21287 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21288 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21289 L:      netdev@vger.kernel.org
21290 S:      Supported
21291 F:      drivers/net/pcs/pcs-xpcs.c
21292 F:      drivers/net/pcs/pcs-xpcs.h
21293 F:      include/linux/pcs/pcs-xpcs.h
21294
21295 SYNOPSYS DESIGNWARE I2C DRIVER
21296 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21297 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21298 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21299 R:      Jan Dabros <jsd@semihalf.com>
21300 L:      linux-i2c@vger.kernel.org
21301 S:      Supported
21302 F:      drivers/i2c/busses/i2c-designware-*
21303
21304 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21305 M:      Jaehoon Chung <jh80.chung@samsung.com>
21306 L:      linux-mmc@vger.kernel.org
21307 S:      Maintained
21308 F:      drivers/mmc/host/dw_mmc*
21309
21310 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21311 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21312 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21313 S:      Supported
21314 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21315 F:      drivers/perf/dwc_pcie_pmu.c
21316
21317 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21318 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21319 S:      Supported
21320 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21321 F:      drivers/reset/reset-hsdk.c
21322 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21323
21324 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21325 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21326 M:      Manjunath M B <manjumb@synopsys.com>
21327 L:      linux-mmc@vger.kernel.org
21328 S:      Maintained
21329 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21330
21331 SYSTEM CONFIGURATION (SYSCON)
21332 M:      Lee Jones <lee@kernel.org>
21333 M:      Arnd Bergmann <arnd@arndb.de>
21334 S:      Supported
21335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21336 F:      drivers/mfd/syscon.c
21337
21338 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21339 M:      Sudeep Holla <sudeep.holla@arm.com>
21340 R:      Cristian Marussi <cristian.marussi@arm.com>
21341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21342 S:      Maintained
21343 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21344 F:      drivers/clk/clk-sc[mp]i.c
21345 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21346 F:      drivers/firmware/arm_scmi/
21347 F:      drivers/firmware/arm_scpi.c
21348 F:      drivers/pmdomain/arm/
21349 F:      drivers/powercap/arm_scmi_powercap.c
21350 F:      drivers/regulator/scmi-regulator.c
21351 F:      drivers/reset/reset-scmi.c
21352 F:      include/linux/sc[mp]i_protocol.h
21353 F:      include/trace/events/scmi.h
21354 F:      include/uapi/linux/virtio_scmi.h
21355
21356 SYSTEM RESET/SHUTDOWN DRIVERS
21357 M:      Sebastian Reichel <sre@kernel.org>
21358 L:      linux-pm@vger.kernel.org
21359 S:      Maintained
21360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21361 F:      Documentation/devicetree/bindings/power/reset/
21362 F:      drivers/power/reset/
21363
21364 SYSTEM TRACE MODULE CLASS
21365 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21366 S:      Maintained
21367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21368 F:      Documentation/trace/stm.rst
21369 F:      drivers/hwtracing/stm/
21370 F:      include/linux/stm.h
21371 F:      include/uapi/linux/stm.h
21372
21373 SYSTEM76 ACPI DRIVER
21374 M:      Jeremy Soller <jeremy@system76.com>
21375 M:      System76 Product Development <productdev@system76.com>
21376 L:      platform-driver-x86@vger.kernel.org
21377 S:      Maintained
21378 F:      drivers/platform/x86/system76_acpi.c
21379
21380 SYSV FILESYSTEM
21381 S:      Orphan
21382 F:      Documentation/filesystems/sysv-fs.rst
21383 F:      fs/sysv/
21384 F:      include/linux/sysv_fs.h
21385
21386 TASKSTATS STATISTICS INTERFACE
21387 M:      Balbir Singh <bsingharora@gmail.com>
21388 S:      Maintained
21389 F:      Documentation/accounting/taskstats*
21390 F:      include/linux/taskstats*
21391 F:      kernel/taskstats.c
21392
21393 TC subsystem
21394 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21395 M:      Cong Wang <xiyou.wangcong@gmail.com>
21396 M:      Jiri Pirko <jiri@resnulli.us>
21397 L:      netdev@vger.kernel.org
21398 S:      Maintained
21399 F:      include/net/pkt_cls.h
21400 F:      include/net/pkt_sched.h
21401 F:      include/net/tc_act/
21402 F:      include/uapi/linux/pkt_cls.h
21403 F:      include/uapi/linux/pkt_sched.h
21404 F:      include/uapi/linux/tc_act/
21405 F:      include/uapi/linux/tc_ematch/
21406 F:      net/sched/
21407 F:      tools/testing/selftests/tc-testing
21408
21409 TC90522 MEDIA DRIVER
21410 M:      Akihiro Tsukada <tskd08@gmail.com>
21411 L:      linux-media@vger.kernel.org
21412 S:      Odd Fixes
21413 F:      drivers/media/dvb-frontends/tc90522*
21414
21415 TCP LOW PRIORITY MODULE
21416 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21417 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21418 S:      Maintained
21419 W:      http://tcp-lp-mod.sourceforge.net/
21420 F:      net/ipv4/tcp_lp.c
21421
21422 TDA10071 MEDIA DRIVER
21423 L:      linux-media@vger.kernel.org
21424 S:      Orphan
21425 W:      https://linuxtv.org
21426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21427 F:      drivers/media/dvb-frontends/tda10071*
21428
21429 TDA18212 MEDIA DRIVER
21430 L:      linux-media@vger.kernel.org
21431 S:      Orphan
21432 W:      https://linuxtv.org
21433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21434 F:      drivers/media/tuners/tda18212*
21435
21436 TDA18218 MEDIA DRIVER
21437 L:      linux-media@vger.kernel.org
21438 S:      Orphan
21439 W:      https://linuxtv.org
21440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21441 F:      drivers/media/tuners/tda18218*
21442
21443 TDA18250 MEDIA DRIVER
21444 M:      Olli Salonen <olli.salonen@iki.fi>
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 T:      git git://linuxtv.org/media_tree.git
21450 F:      drivers/media/tuners/tda18250*
21451
21452 TDA18271 MEDIA DRIVER
21453 M:      Michael Krufky <mkrufky@linuxtv.org>
21454 L:      linux-media@vger.kernel.org
21455 S:      Maintained
21456 W:      https://linuxtv.org
21457 W:      http://github.com/mkrufky
21458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21459 T:      git git://linuxtv.org/mkrufky/tuners.git
21460 F:      drivers/media/tuners/tda18271*
21461
21462 TDA1997x MEDIA DRIVER
21463 M:      Tim Harvey <tharvey@gateworks.com>
21464 L:      linux-media@vger.kernel.org
21465 S:      Maintained
21466 W:      https://linuxtv.org
21467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21468 F:      drivers/media/i2c/tda1997x.*
21469
21470 TDA827x MEDIA DRIVER
21471 M:      Michael Krufky <mkrufky@linuxtv.org>
21472 L:      linux-media@vger.kernel.org
21473 S:      Maintained
21474 W:      https://linuxtv.org
21475 W:      http://github.com/mkrufky
21476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21477 T:      git git://linuxtv.org/mkrufky/tuners.git
21478 F:      drivers/media/tuners/tda8290.*
21479
21480 TDA8290 MEDIA DRIVER
21481 M:      Michael Krufky <mkrufky@linuxtv.org>
21482 L:      linux-media@vger.kernel.org
21483 S:      Maintained
21484 W:      https://linuxtv.org
21485 W:      http://github.com/mkrufky
21486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21487 T:      git git://linuxtv.org/mkrufky/tuners.git
21488 F:      drivers/media/tuners/tda8290.*
21489
21490 TDA9840 MEDIA DRIVER
21491 M:      Hans Verkuil <hverkuil@xs4all.nl>
21492 L:      linux-media@vger.kernel.org
21493 S:      Maintained
21494 W:      https://linuxtv.org
21495 T:      git git://linuxtv.org/media_tree.git
21496 F:      drivers/media/i2c/tda9840*
21497
21498 TEA5761 TUNER DRIVER
21499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21500 L:      linux-media@vger.kernel.org
21501 S:      Odd fixes
21502 W:      https://linuxtv.org
21503 T:      git git://linuxtv.org/media_tree.git
21504 F:      drivers/media/tuners/tea5761.*
21505
21506 TEA5767 TUNER DRIVER
21507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21508 L:      linux-media@vger.kernel.org
21509 S:      Maintained
21510 W:      https://linuxtv.org
21511 T:      git git://linuxtv.org/media_tree.git
21512 F:      drivers/media/tuners/tea5767.*
21513
21514 TEA6415C MEDIA DRIVER
21515 M:      Hans Verkuil <hverkuil@xs4all.nl>
21516 L:      linux-media@vger.kernel.org
21517 S:      Maintained
21518 W:      https://linuxtv.org
21519 T:      git git://linuxtv.org/media_tree.git
21520 F:      drivers/media/i2c/tea6415c*
21521
21522 TEA6420 MEDIA DRIVER
21523 M:      Hans Verkuil <hverkuil@xs4all.nl>
21524 L:      linux-media@vger.kernel.org
21525 S:      Maintained
21526 W:      https://linuxtv.org
21527 T:      git git://linuxtv.org/media_tree.git
21528 F:      drivers/media/i2c/tea6420*
21529
21530 TEAM DRIVER
21531 M:      Jiri Pirko <jiri@resnulli.us>
21532 L:      netdev@vger.kernel.org
21533 S:      Supported
21534 F:      drivers/net/team/
21535 F:      include/linux/if_team.h
21536 F:      include/uapi/linux/if_team.h
21537 F:      tools/testing/selftests/drivers/net/team/
21538
21539 TECHNICAL ADVISORY BOARD PROCESS DOCS
21540 M:      "Theodore Ts'o" <tytso@mit.edu>
21541 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21542 L:      tech-board-discuss@lists.linux-foundation.org
21543 S:      Maintained
21544 F:      Documentation/process/contribution-maturity-model.rst
21545 F:      Documentation/process/researcher-guidelines.rst
21546
21547 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21548 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21549 S:      Maintained
21550 F:      arch/x86/platform/ts5500/
21551
21552 TECHNOTREND USB IR RECEIVER
21553 M:      Sean Young <sean@mess.org>
21554 L:      linux-media@vger.kernel.org
21555 S:      Maintained
21556 F:      drivers/media/rc/ttusbir.c
21557
21558 TECHWELL TW9900 VIDEO DECODER
21559 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21560 L:      linux-media@vger.kernel.org
21561 S:      Maintained
21562 F:      drivers/media/i2c/tw9900.c
21563
21564 TECHWELL TW9910 VIDEO DECODER
21565 L:      linux-media@vger.kernel.org
21566 S:      Orphan
21567 F:      drivers/media/i2c/tw9910.c
21568 F:      include/media/i2c/tw9910.h
21569
21570 TEE SUBSYSTEM
21571 M:      Jens Wiklander <jens.wiklander@linaro.org>
21572 R:      Sumit Garg <sumit.garg@linaro.org>
21573 L:      op-tee@lists.trustedfirmware.org
21574 S:      Maintained
21575 F:      Documentation/driver-api/tee.rst
21576 F:      Documentation/tee/
21577 F:      Documentation/userspace-api/tee.rst
21578 F:      drivers/tee/
21579 F:      include/linux/tee_drv.h
21580 F:      include/uapi/linux/tee.h
21581
21582 TEGRA ARCHITECTURE SUPPORT
21583 M:      Thierry Reding <thierry.reding@gmail.com>
21584 M:      Jonathan Hunter <jonathanh@nvidia.com>
21585 L:      linux-tegra@vger.kernel.org
21586 S:      Supported
21587 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21589 N:      [^a-z]tegra
21590
21591 TEGRA CLOCK DRIVER
21592 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21593 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21594 S:      Supported
21595 F:      drivers/clk/tegra/
21596
21597 TEGRA DMA DRIVERS
21598 M:      Laxman Dewangan <ldewangan@nvidia.com>
21599 M:      Jon Hunter <jonathanh@nvidia.com>
21600 S:      Supported
21601 F:      drivers/dma/tegra*
21602
21603 TEGRA I2C DRIVER
21604 M:      Laxman Dewangan <ldewangan@nvidia.com>
21605 R:      Dmitry Osipenko <digetx@gmail.com>
21606 S:      Supported
21607 F:      drivers/i2c/busses/i2c-tegra.c
21608
21609 TEGRA IOMMU DRIVERS
21610 M:      Thierry Reding <thierry.reding@gmail.com>
21611 R:      Krishna Reddy <vdumpa@nvidia.com>
21612 L:      linux-tegra@vger.kernel.org
21613 S:      Supported
21614 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21615 F:      drivers/iommu/tegra*
21616
21617 TEGRA KBC DRIVER
21618 M:      Laxman Dewangan <ldewangan@nvidia.com>
21619 S:      Supported
21620 F:      drivers/input/keyboard/tegra-kbc.c
21621
21622 TEGRA NAND DRIVER
21623 M:      Stefan Agner <stefan@agner.ch>
21624 M:      Lucas Stach <dev@lynxeye.de>
21625 S:      Maintained
21626 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21627 F:      drivers/mtd/nand/raw/tegra_nand.c
21628
21629 TEGRA PWM DRIVER
21630 M:      Thierry Reding <thierry.reding@gmail.com>
21631 S:      Supported
21632 F:      drivers/pwm/pwm-tegra.c
21633
21634 TEGRA QUAD SPI DRIVER
21635 M:      Thierry Reding <thierry.reding@gmail.com>
21636 M:      Jonathan Hunter <jonathanh@nvidia.com>
21637 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21638 L:      linux-tegra@vger.kernel.org
21639 S:      Maintained
21640 F:      drivers/spi/spi-tegra210-quad.c
21641
21642 TEGRA SERIAL DRIVER
21643 M:      Laxman Dewangan <ldewangan@nvidia.com>
21644 S:      Supported
21645 F:      drivers/tty/serial/serial-tegra.c
21646
21647 TEGRA SPI DRIVER
21648 M:      Laxman Dewangan <ldewangan@nvidia.com>
21649 S:      Supported
21650 F:      drivers/spi/spi-tegra*
21651
21652 TEGRA VIDEO DRIVER
21653 M:      Thierry Reding <thierry.reding@gmail.com>
21654 M:      Jonathan Hunter <jonathanh@nvidia.com>
21655 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21656 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21657 L:      linux-media@vger.kernel.org
21658 L:      linux-tegra@vger.kernel.org
21659 S:      Maintained
21660 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21661 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21662 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21663 F:      drivers/staging/media/tegra-video/
21664
21665 TEGRA XUSB PADCTL DRIVER
21666 M:      JC Kuo <jckuo@nvidia.com>
21667 S:      Supported
21668 F:      drivers/phy/tegra/xusb*
21669
21670 TEHUTI ETHERNET DRIVER
21671 M:      Andy Gospodarek <andy@greyhouse.net>
21672 L:      netdev@vger.kernel.org
21673 S:      Supported
21674 F:      drivers/net/ethernet/tehuti/*
21675
21676 TELECOM CLOCK DRIVER FOR MCPL0010
21677 M:      Mark Gross <markgross@kernel.org>
21678 S:      Supported
21679 F:      drivers/char/tlclk.c
21680
21681 TEMPO SEMICONDUCTOR DRIVERS
21682 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21683 S:      Maintained
21684 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21685 F:      sound/soc/codecs/tscs*.c
21686 F:      sound/soc/codecs/tscs*.h
21687
21688 TENSILICA XTENSA PORT (xtensa)
21689 M:      Chris Zankel <chris@zankel.net>
21690 M:      Max Filippov <jcmvbkbc@gmail.com>
21691 S:      Maintained
21692 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21693 F:      arch/xtensa/
21694 F:      drivers/irqchip/irq-xtensa-*
21695
21696 TEXAS INSTRUMENTS ASoC DRIVERS
21697 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21699 S:      Maintained
21700 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21701 F:      sound/soc/ti/
21702
21703 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21704 M:      Shenghao Ding <shenghao-ding@ti.com>
21705 M:      Kevin Lu <kevin-lu@ti.com>
21706 M:      Baojun Xu <baojun.xu@ti.com>
21707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21708 S:      Maintained
21709 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21710 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21711 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21712 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21713 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21714 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21715 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21716 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21717 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21718 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21719 F:      include/sound/tas2*.h
21720 F:      include/sound/tlv320*.h
21721 F:      include/sound/tpa6130a2-plat.h
21722 F:      sound/pci/hda/tas2781_hda_i2c.c
21723 F:      sound/soc/codecs/pcm1681.c
21724 F:      sound/soc/codecs/pcm1789*.*
21725 F:      sound/soc/codecs/pcm179x*.*
21726 F:      sound/soc/codecs/pcm186x*.*
21727 F:      sound/soc/codecs/pcm3008.*
21728 F:      sound/soc/codecs/pcm3060*.*
21729 F:      sound/soc/codecs/pcm3168a*.*
21730 F:      sound/soc/codecs/pcm5102a.c
21731 F:      sound/soc/codecs/pcm512x*.*
21732 F:      sound/soc/codecs/tas2*.*
21733 F:      sound/soc/codecs/tlv320*.*
21734 F:      sound/soc/codecs/tpa6130a2.*
21735
21736 TEXAS INSTRUMENTS DMA DRIVERS
21737 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21738 L:      dmaengine@vger.kernel.org
21739 S:      Maintained
21740 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21741 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21742 F:      Documentation/devicetree/bindings/dma/ti/
21743 F:      drivers/dma/ti/
21744 F:      include/linux/dma/k3-psil.h
21745 F:      include/linux/dma/k3-udma-glue.h
21746 F:      include/linux/dma/ti-cppi5.h
21747 X:      drivers/dma/ti/cppi41.c
21748
21749 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21750 M:      Robert Marko <robert.marko@sartura.hr>
21751 M:      Luka Perkov <luka.perkov@sartura.hr>
21752 L:      linux-hwmon@vger.kernel.org
21753 S:      Maintained
21754 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21755 F:      Documentation/hwmon/tps23861.rst
21756 F:      drivers/hwmon/tps23861.c
21757
21758 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21759 M:      Ricardo Ribalda <ribalda@kernel.org>
21760 L:      linux-iio@vger.kernel.org
21761 S:      Supported
21762 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21763 F:      drivers/iio/dac/ti-dac7612.c
21764
21765 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21766 M:      Nishanth Menon <nm@ti.com>
21767 M:      Tero Kristo <kristo@kernel.org>
21768 M:      Santosh Shilimkar <ssantosh@kernel.org>
21769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21770 S:      Maintained
21771 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21772 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21773 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21774 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21775 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21776 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21777 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21778 F:      drivers/clk/keystone/sci-clk.c
21779 F:      drivers/firmware/ti_sci*
21780 F:      drivers/irqchip/irq-ti-sci-inta.c
21781 F:      drivers/irqchip/irq-ti-sci-intr.c
21782 F:      drivers/reset/reset-ti-sci.c
21783 F:      drivers/soc/ti/ti_sci_inta_msi.c
21784 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21785 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21786 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21787 F:      include/linux/soc/ti/ti_sci_protocol.h
21788
21789 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21790 M:      Puranjay Mohan <puranjay12@gmail.com>
21791 L:      linux-iio@vger.kernel.org
21792 S:      Supported
21793 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21794 F:      drivers/iio/temperature/tmp117.c
21795
21796 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21797 M:      Hans Verkuil <hverkuil@xs4all.nl>
21798 L:      linux-media@vger.kernel.org
21799 S:      Maintained
21800 W:      https://linuxtv.org
21801 T:      git git://linuxtv.org/media_tree.git
21802 F:      drivers/media/radio/radio-raremono.c
21803
21804 THERMAL
21805 M:      Rafael J. Wysocki <rafael@kernel.org>
21806 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21807 R:      Zhang Rui <rui.zhang@intel.com>
21808 R:      Lukasz Luba <lukasz.luba@arm.com>
21809 L:      linux-pm@vger.kernel.org
21810 S:      Supported
21811 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21813 F:      Documentation/ABI/testing/sysfs-class-thermal
21814 F:      Documentation/admin-guide/thermal/
21815 F:      Documentation/devicetree/bindings/thermal/
21816 F:      Documentation/driver-api/thermal/
21817 F:      drivers/thermal/
21818 F:      include/dt-bindings/thermal/
21819 F:      include/linux/cpu_cooling.h
21820 F:      include/linux/thermal.h
21821 F:      include/uapi/linux/thermal.h
21822 F:      tools/lib/thermal/
21823 F:      tools/thermal/
21824
21825 THERMAL DRIVER FOR AMLOGIC SOCS
21826 M:      Guillaume La Roque <glaroque@baylibre.com>
21827 L:      linux-pm@vger.kernel.org
21828 L:      linux-amlogic@lists.infradead.org
21829 S:      Supported
21830 W:      http://linux-meson.com/
21831 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21832 F:      drivers/thermal/amlogic_thermal.c
21833
21834 THERMAL/CPU_COOLING
21835 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21836 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21837 M:      Viresh Kumar <viresh.kumar@linaro.org>
21838 R:      Lukasz Luba <lukasz.luba@arm.com>
21839 L:      linux-pm@vger.kernel.org
21840 S:      Supported
21841 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21842 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21843 F:      drivers/thermal/cpufreq_cooling.c
21844 F:      drivers/thermal/cpuidle_cooling.c
21845 F:      include/linux/cpu_cooling.h
21846
21847 THERMAL/POWER_ALLOCATOR
21848 M:      Lukasz Luba <lukasz.luba@arm.com>
21849 L:      linux-pm@vger.kernel.org
21850 S:      Maintained
21851 F:      Documentation/driver-api/thermal/power_allocator.rst
21852 F:      drivers/thermal/gov_power_allocator.c
21853 F:      drivers/thermal/thermal_trace_ipa.h
21854
21855 THINKPAD ACPI EXTRAS DRIVER
21856 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21857 L:      ibm-acpi-devel@lists.sourceforge.net
21858 L:      platform-driver-x86@vger.kernel.org
21859 S:      Maintained
21860 W:      http://ibm-acpi.sourceforge.net
21861 W:      http://thinkwiki.org/wiki/Ibm-acpi
21862 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21863 F:      drivers/platform/x86/thinkpad_acpi.c
21864
21865 THINKPAD LMI DRIVER
21866 M:      Mark Pearson <markpearson@lenovo.com>
21867 L:      platform-driver-x86@vger.kernel.org
21868 S:      Maintained
21869 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21870 F:      drivers/platform/x86/think-lmi.?
21871
21872 THP7312 ISP DRIVER
21873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21874 M:      Paul Elder <paul.elder@ideasonboard.com>
21875 L:      linux-media@vger.kernel.org
21876 S:      Maintained
21877 T:      git git://linuxtv.org/media_tree.git
21878 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21879 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21880 F:      drivers/media/i2c/thp7312.c
21881 F:      include/uapi/linux/thp7312.h
21882
21883 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21884 M:      Isaac Hazan <isaac.hazan@intel.com>
21885 L:      linux-usb@vger.kernel.org
21886 S:      Maintained
21887 F:      drivers/thunderbolt/dma_test.c
21888
21889 THUNDERBOLT DRIVER
21890 M:      Andreas Noever <andreas.noever@gmail.com>
21891 M:      Michael Jamet <michael.jamet@intel.com>
21892 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21893 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21894 L:      linux-usb@vger.kernel.org
21895 S:      Maintained
21896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21897 F:      Documentation/admin-guide/thunderbolt.rst
21898 F:      drivers/thunderbolt/
21899 F:      include/linux/thunderbolt.h
21900
21901 THUNDERBOLT NETWORK DRIVER
21902 M:      Michael Jamet <michael.jamet@intel.com>
21903 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21904 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21905 L:      netdev@vger.kernel.org
21906 S:      Maintained
21907 F:      drivers/net/thunderbolt/
21908
21909 THUNDERX GPIO DRIVER
21910 M:      Robert Richter <rric@kernel.org>
21911 S:      Odd Fixes
21912 F:      drivers/gpio/gpio-thunderx.c
21913
21914 TI ADS7924 ADC DRIVER
21915 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21916 L:      linux-iio@vger.kernel.org
21917 S:      Supported
21918 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21919 F:      drivers/iio/adc/ti-ads7924.c
21920
21921 TI AM437X VPFE DRIVER
21922 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21923 L:      linux-media@vger.kernel.org
21924 S:      Maintained
21925 W:      https://linuxtv.org
21926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21927 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21928 F:      drivers/media/platform/ti/am437x/
21929
21930 TI BANDGAP AND THERMAL DRIVER
21931 M:      Eduardo Valentin <edubezval@gmail.com>
21932 M:      Keerthy <j-keerthy@ti.com>
21933 L:      linux-pm@vger.kernel.org
21934 L:      linux-omap@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/thermal/ti-soc-thermal/
21937
21938 TI BQ27XXX POWER SUPPLY DRIVER
21939 F:      drivers/power/supply/bq27xxx_battery.c
21940 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21941 F:      include/linux/power/bq27xxx_battery.h
21942
21943 TI CDCE706 CLOCK DRIVER
21944 M:      Max Filippov <jcmvbkbc@gmail.com>
21945 S:      Maintained
21946 F:      drivers/clk/clk-cdce706.c
21947
21948 TI CLOCK DRIVER
21949 M:      Tero Kristo <kristo@kernel.org>
21950 L:      linux-omap@vger.kernel.org
21951 S:      Odd Fixes
21952 F:      drivers/clk/ti/
21953 F:      include/linux/clk/ti.h
21954
21955 TI DAVINCI MACHINE SUPPORT
21956 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21958 S:      Maintained
21959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21960 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21961 F:      arch/arm/boot/dts/ti/davinci/
21962 F:      arch/arm/mach-davinci/
21963 F:      drivers/i2c/busses/i2c-davinci.c
21964
21965 TI DAVINCI SERIES CLOCK DRIVER
21966 M:      David Lechner <david@lechnology.com>
21967 R:      Sekhar Nori <nsekhar@ti.com>
21968 S:      Maintained
21969 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21970 F:      drivers/clk/davinci/
21971 F:      include/linux/clk/davinci.h
21972
21973 TI DAVINCI SERIES GPIO DRIVER
21974 M:      Keerthy <j-keerthy@ti.com>
21975 L:      linux-gpio@vger.kernel.org
21976 S:      Maintained
21977 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21978 F:      drivers/gpio/gpio-davinci.c
21979
21980 TI DAVINCI SERIES MEDIA DRIVER
21981 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21982 L:      linux-media@vger.kernel.org
21983 S:      Maintained
21984 W:      https://linuxtv.org
21985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21986 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21987 F:      drivers/media/platform/ti/davinci/
21988 F:      include/media/davinci/
21989
21990 TI ENHANCED CAPTURE (eCAP) DRIVER
21991 M:      Vignesh Raghavendra <vigneshr@ti.com>
21992 R:      Julien Panis <jpanis@baylibre.com>
21993 L:      linux-iio@vger.kernel.org
21994 L:      linux-omap@vger.kernel.org
21995 S:      Maintained
21996 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21997 F:      drivers/counter/ti-ecap-capture.c
21998
21999 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22000 R:      David Lechner <david@lechnology.com>
22001 L:      linux-iio@vger.kernel.org
22002 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22003 F:      drivers/counter/ti-eqep.c
22004
22005 TI ETHERNET SWITCH DRIVER (CPSW)
22006 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22007 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22008 R:      Roger Quadros <rogerq@kernel.org>
22009 L:      linux-omap@vger.kernel.org
22010 L:      netdev@vger.kernel.org
22011 S:      Maintained
22012 F:      drivers/net/ethernet/ti/cpsw*
22013 F:      drivers/net/ethernet/ti/davinci*
22014
22015 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22016 M:      Alex Dubov <oakad@yahoo.com>
22017 S:      Maintained
22018 W:      http://tifmxx.berlios.de/
22019 F:      drivers/memstick/host/tifm_ms.c
22020 F:      drivers/misc/tifm*
22021 F:      drivers/mmc/host/tifm_sd.c
22022 F:      include/linux/tifm.h
22023
22024 TI FPD-LINK DRIVERS
22025 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22026 L:      linux-media@vger.kernel.org
22027 S:      Maintained
22028 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22029 F:      drivers/media/i2c/ds90*
22030 F:      include/media/i2c/ds90*
22031
22032 TI HDC302X HUMIDITY DRIVER
22033 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22034 M:      Li peiyu <579lpy@gmail.com>
22035 L:      linux-iio@vger.kernel.org
22036 S:      Maintained
22037 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22038 F:      drivers/iio/humidity/hdc3020.c
22039
22040 TI ICSSG ETHERNET DRIVER (ICSSG)
22041 R:      MD Danish Anwar <danishanwar@ti.com>
22042 R:      Roger Quadros <rogerq@kernel.org>
22043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22044 L:      netdev@vger.kernel.org
22045 S:      Maintained
22046 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22047 F:      drivers/net/ethernet/ti/icssg/*
22048
22049 TI J721E CSI2RX DRIVER
22050 M:      Jai Luthra <j-luthra@ti.com>
22051 L:      linux-media@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22054 F:      drivers/media/platform/ti/j721e-csi2rx/
22055
22056 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22057 M:      Nishanth Menon <nm@ti.com>
22058 M:      Santosh Shilimkar <ssantosh@kernel.org>
22059 L:      linux-kernel@vger.kernel.org
22060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22061 S:      Maintained
22062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22063 F:      drivers/pmdomain/ti/omap_prm.c
22064 F:      drivers/soc/ti/*
22065
22066 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22067 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22068 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22070 S:      Maintained
22071 F:      sound/soc/codecs/isabelle*
22072 F:      sound/soc/codecs/lm49453*
22073
22074 TI LMP92064 ADC DRIVER
22075 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22076 R:      kernel@pengutronix.de
22077 L:      linux-iio@vger.kernel.org
22078 S:      Maintained
22079 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22080 F:      drivers/iio/adc/ti-lmp92064.c
22081
22082 TI PCM3060 ASoC CODEC DRIVER
22083 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22085 S:      Maintained
22086 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22087 F:      sound/soc/codecs/pcm3060*
22088
22089 TI TAS571X FAMILY ASoC CODEC DRIVER
22090 M:      Kevin Cernekee <cernekee@chromium.org>
22091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22092 S:      Odd Fixes
22093 F:      sound/soc/codecs/tas571x*
22094
22095 TI TMAG5273 MAGNETOMETER DRIVER
22096 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22097 L:      linux-iio@vger.kernel.org
22098 S:      Maintained
22099 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22100 F:      drivers/iio/magnetometer/tmag5273.c
22101
22102 TI TRF7970A NFC DRIVER
22103 M:      Mark Greer <mgreer@animalcreek.com>
22104 L:      linux-wireless@vger.kernel.org
22105 S:      Supported
22106 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22107 F:      drivers/nfc/trf7970a.c
22108
22109 TI TSC2046 ADC DRIVER
22110 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22111 R:      kernel@pengutronix.de
22112 L:      linux-iio@vger.kernel.org
22113 S:      Maintained
22114 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22115 F:      drivers/iio/adc/ti-tsc2046.c
22116
22117 TI TWL4030 SERIES SOC CODEC DRIVER
22118 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22120 S:      Maintained
22121 F:      sound/soc/codecs/twl4030*
22122
22123 TI VPE/CAL DRIVERS
22124 M:      Benoit Parrot <bparrot@ti.com>
22125 L:      linux-media@vger.kernel.org
22126 S:      Maintained
22127 W:      http://linuxtv.org/
22128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22129 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22130 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22131 F:      drivers/media/platform/ti/cal/
22132 F:      drivers/media/platform/ti/vpe/
22133
22134 TI WILINK WIRELESS DRIVERS
22135 L:      linux-wireless@vger.kernel.org
22136 S:      Orphan
22137 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22138 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22139 F:      drivers/net/wireless/ti/
22140
22141 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22142 M:      John Stultz <jstultz@google.com>
22143 M:      Thomas Gleixner <tglx@linutronix.de>
22144 R:      Stephen Boyd <sboyd@kernel.org>
22145 L:      linux-kernel@vger.kernel.org
22146 S:      Supported
22147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22148 F:      include/linux/clocksource.h
22149 F:      include/linux/time.h
22150 F:      include/linux/timex.h
22151 F:      include/uapi/linux/time.h
22152 F:      include/uapi/linux/timex.h
22153 F:      kernel/time/alarmtimer.c
22154 F:      kernel/time/clocksource.c
22155 F:      kernel/time/ntp.c
22156 F:      kernel/time/time*.c
22157 F:      tools/testing/selftests/timers/
22158
22159 TIPC NETWORK LAYER
22160 M:      Jon Maloy <jmaloy@redhat.com>
22161 M:      Ying Xue <ying.xue@windriver.com>
22162 L:      netdev@vger.kernel.org (core kernel code)
22163 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22164 S:      Maintained
22165 W:      http://tipc.sourceforge.net/
22166 F:      include/uapi/linux/tipc*.h
22167 F:      net/tipc/
22168
22169 TLAN NETWORK DRIVER
22170 M:      Samuel Chessman <chessman@tux.org>
22171 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22172 S:      Maintained
22173 W:      http://sourceforge.net/projects/tlan/
22174 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22175 F:      drivers/net/ethernet/ti/tlan.*
22176
22177 TMIO/SDHI MMC DRIVER
22178 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22179 L:      linux-mmc@vger.kernel.org
22180 L:      linux-renesas-soc@vger.kernel.org
22181 S:      Supported
22182 F:      drivers/mmc/host/renesas_sdhi*
22183 F:      drivers/mmc/host/tmio_mmc*
22184 F:      include/linux/mfd/tmio.h
22185
22186 TMP401 HARDWARE MONITOR DRIVER
22187 M:      Guenter Roeck <linux@roeck-us.net>
22188 L:      linux-hwmon@vger.kernel.org
22189 S:      Maintained
22190 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22191 F:      Documentation/hwmon/tmp401.rst
22192 F:      drivers/hwmon/tmp401.c
22193
22194 TMP464 HARDWARE MONITOR DRIVER
22195 M:      Guenter Roeck <linux@roeck-us.net>
22196 L:      linux-hwmon@vger.kernel.org
22197 S:      Maintained
22198 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22199 F:      Documentation/hwmon/tmp464.rst
22200 F:      drivers/hwmon/tmp464.c
22201
22202 TMP513 HARDWARE MONITOR DRIVER
22203 M:      Eric Tremblay <etremblay@distech-controls.com>
22204 L:      linux-hwmon@vger.kernel.org
22205 S:      Maintained
22206 F:      Documentation/hwmon/tmp513.rst
22207 F:      drivers/hwmon/tmp513.c
22208
22209 TMPFS (SHMEM FILESYSTEM)
22210 M:      Hugh Dickins <hughd@google.com>
22211 L:      linux-mm@kvack.org
22212 S:      Maintained
22213 F:      include/linux/shmem_fs.h
22214 F:      mm/shmem.c
22215
22216 TOMOYO SECURITY MODULE
22217 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22218 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22219 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22220 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22221 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22222 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22223 S:      Maintained
22224 W:      https://tomoyo.osdn.jp/
22225 F:      security/tomoyo/
22226
22227 TOPSTAR LAPTOP EXTRAS DRIVER
22228 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22229 L:      platform-driver-x86@vger.kernel.org
22230 S:      Maintained
22231 F:      drivers/platform/x86/topstar-laptop.c
22232
22233 TORTURE-TEST MODULES
22234 M:      Davidlohr Bueso <dave@stgolabs.net>
22235 M:      "Paul E. McKenney" <paulmck@kernel.org>
22236 M:      Josh Triplett <josh@joshtriplett.org>
22237 L:      linux-kernel@vger.kernel.org
22238 S:      Supported
22239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22240 F:      Documentation/RCU/torture.rst
22241 F:      kernel/locking/locktorture.c
22242 F:      kernel/rcu/rcuscale.c
22243 F:      kernel/rcu/rcutorture.c
22244 F:      kernel/rcu/refscale.c
22245 F:      kernel/torture.c
22246
22247 TOSHIBA ACPI EXTRAS DRIVER
22248 M:      Azael Avalos <coproscefalo@gmail.com>
22249 L:      platform-driver-x86@vger.kernel.org
22250 S:      Maintained
22251 F:      drivers/platform/x86/toshiba_acpi.c
22252
22253 TOSHIBA BLUETOOTH DRIVER
22254 M:      Azael Avalos <coproscefalo@gmail.com>
22255 L:      platform-driver-x86@vger.kernel.org
22256 S:      Maintained
22257 F:      drivers/platform/x86/toshiba_bluetooth.c
22258
22259 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22260 M:      Azael Avalos <coproscefalo@gmail.com>
22261 L:      platform-driver-x86@vger.kernel.org
22262 S:      Maintained
22263 F:      drivers/platform/x86/toshiba_haps.c
22264
22265 TOSHIBA SMM DRIVER
22266 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22267 S:      Maintained
22268 W:      http://www.buzzard.org.uk/toshiba/
22269 F:      drivers/char/toshiba.c
22270 F:      include/linux/toshiba.h
22271 F:      include/uapi/linux/toshiba.h
22272
22273 TOSHIBA TC358743 DRIVER
22274 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22275 L:      linux-media@vger.kernel.org
22276 S:      Maintained
22277 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22278 F:      drivers/media/i2c/tc358743*
22279 F:      include/media/i2c/tc358743.h
22280
22281 TOSHIBA WMI HOTKEYS DRIVER
22282 M:      Azael Avalos <coproscefalo@gmail.com>
22283 L:      platform-driver-x86@vger.kernel.org
22284 S:      Maintained
22285 F:      drivers/platform/x86/toshiba-wmi.c
22286
22287 TPM DEVICE DRIVER
22288 M:      Peter Huewe <peterhuewe@gmx.de>
22289 M:      Jarkko Sakkinen <jarkko@kernel.org>
22290 R:      Jason Gunthorpe <jgg@ziepe.ca>
22291 L:      linux-integrity@vger.kernel.org
22292 S:      Maintained
22293 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22294 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22296 F:      drivers/char/tpm/
22297
22298 TPS546D24 DRIVER
22299 M:      Duke Du <dukedu83@gmail.com>
22300 L:      linux-hwmon@vger.kernel.org
22301 S:      Maintained
22302 F:      Documentation/hwmon/tps546d24.rst
22303 F:      drivers/hwmon/pmbus/tps546d24.c
22304
22305 TQ SYSTEMS BOARD & DRIVER SUPPORT
22306 L:      linux@ew.tq-group.com
22307 S:      Supported
22308 W:      https://www.tq-group.com/en/products/tq-embedded/
22309 F:      arch/arm/boot/dts/imx*mba*.dts*
22310 F:      arch/arm/boot/dts/imx*tqma*.dts*
22311 F:      arch/arm/boot/dts/mba*.dtsi
22312 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22313 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22314 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22315 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22316 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22317 F:      drivers/gpio/gpio-tqmx86.c
22318 F:      drivers/mfd/tqmx86.c
22319 F:      drivers/watchdog/tqmx86_wdt.c
22320
22321 TRACING
22322 M:      Steven Rostedt <rostedt@goodmis.org>
22323 M:      Masami Hiramatsu <mhiramat@kernel.org>
22324 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22325 L:      linux-kernel@vger.kernel.org
22326 L:      linux-trace-kernel@vger.kernel.org
22327 S:      Maintained
22328 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22330 F:      Documentation/trace/*
22331 F:      fs/tracefs/
22332 F:      include/linux/trace*.h
22333 F:      include/trace/
22334 F:      kernel/trace/
22335 F:      scripts/tracing/
22336 F:      tools/testing/selftests/ftrace/
22337
22338 TRACING MMIO ACCESSES (MMIOTRACE)
22339 M:      Steven Rostedt <rostedt@goodmis.org>
22340 M:      Masami Hiramatsu <mhiramat@kernel.org>
22341 R:      Karol Herbst <karolherbst@gmail.com>
22342 R:      Pekka Paalanen <ppaalanen@gmail.com>
22343 L:      linux-kernel@vger.kernel.org
22344 L:      nouveau@lists.freedesktop.org
22345 S:      Maintained
22346 F:      arch/x86/mm/kmmio.c
22347 F:      arch/x86/mm/mmio-mod.c
22348 F:      arch/x86/mm/testmmiotrace.c
22349 F:      include/linux/mmiotrace.h
22350 F:      kernel/trace/trace_mmiotrace.c
22351
22352 TRACING OS NOISE / LATENCY TRACERS
22353 M:      Steven Rostedt <rostedt@goodmis.org>
22354 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22355 S:      Maintained
22356 F:      Documentation/trace/hwlat_detector.rst
22357 F:      Documentation/trace/osnoise-tracer.rst
22358 F:      Documentation/trace/timerlat-tracer.rst
22359 F:      arch/*/kernel/trace.c
22360 F:      include/trace/events/osnoise.h
22361 F:      kernel/trace/trace_hwlat.c
22362 F:      kernel/trace/trace_irqsoff.c
22363 F:      kernel/trace/trace_osnoise.c
22364 F:      kernel/trace/trace_sched_wakeup.c
22365
22366 TRADITIONAL CHINESE DOCUMENTATION
22367 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22368 S:      Maintained
22369 W:      https://github.com/srcres258/linux-doc
22370 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22371 F:      Documentation/translations/zh_TW/
22372
22373 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22374 M:      Dan Williams <dan.j.williams@intel.com>
22375 L:      linux-coco@lists.linux.dev
22376 S:      Maintained
22377 F:      Documentation/ABI/testing/configfs-tsm
22378 F:      drivers/virt/coco/tsm.c
22379 F:      include/linux/tsm.h
22380
22381 TTY LAYER AND SERIAL DRIVERS
22382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22383 M:      Jiri Slaby <jirislaby@kernel.org>
22384 L:      linux-kernel@vger.kernel.org
22385 L:      linux-serial@vger.kernel.org
22386 S:      Supported
22387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22388 F:      Documentation/devicetree/bindings/serial/
22389 F:      Documentation/driver-api/serial/
22390 F:      drivers/tty/
22391 F:      include/linux/selection.h
22392 F:      include/linux/serial.h
22393 F:      include/linux/serial_core.h
22394 F:      include/linux/sysrq.h
22395 F:      include/linux/tty*.h
22396 F:      include/linux/vt.h
22397 F:      include/linux/vt_*.h
22398 F:      include/uapi/linux/serial.h
22399 F:      include/uapi/linux/serial_core.h
22400 F:      include/uapi/linux/tty.h
22401
22402 TUA9001 MEDIA DRIVER
22403 L:      linux-media@vger.kernel.org
22404 S:      Orphan
22405 W:      https://linuxtv.org
22406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22407 F:      drivers/media/tuners/tua9001*
22408
22409 TULIP NETWORK DRIVERS
22410 L:      netdev@vger.kernel.org
22411 L:      linux-parisc@vger.kernel.org
22412 S:      Orphan
22413 F:      drivers/net/ethernet/dec/tulip/
22414
22415 TUN/TAP driver
22416 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22417 M:      Jason Wang <jasowang@redhat.com>
22418 S:      Maintained
22419 W:      http://vtun.sourceforge.net/tun
22420 F:      Documentation/networking/tuntap.rst
22421 F:      arch/um/os-Linux/drivers/
22422 F:      drivers/net/tap.c
22423 F:      drivers/net/tun.c
22424
22425 TURBOCHANNEL SUBSYSTEM
22426 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22427 M:      Ralf Baechle <ralf@linux-mips.org>
22428 L:      linux-mips@vger.kernel.org
22429 S:      Maintained
22430 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22431 F:      drivers/tc/
22432 F:      include/linux/tc.h
22433
22434 TURBOSTAT UTILITY
22435 M:      "Len Brown" <lenb@kernel.org>
22436 L:      linux-pm@vger.kernel.org
22437 S:      Supported
22438 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22439 B:      https://bugzilla.kernel.org
22440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22441 F:      tools/power/x86/turbostat/
22442
22443 TW5864 VIDEO4LINUX DRIVER
22444 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22445 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22446 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22447 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22448 L:      linux-media@vger.kernel.org
22449 S:      Supported
22450 F:      drivers/media/pci/tw5864/
22451
22452 TW68 VIDEO4LINUX DRIVER
22453 M:      Hans Verkuil <hverkuil@xs4all.nl>
22454 L:      linux-media@vger.kernel.org
22455 S:      Odd Fixes
22456 W:      https://linuxtv.org
22457 T:      git git://linuxtv.org/media_tree.git
22458 F:      drivers/media/pci/tw68/
22459
22460 TW686X VIDEO4LINUX DRIVER
22461 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22462 L:      linux-media@vger.kernel.org
22463 S:      Maintained
22464 W:      http://linuxtv.org
22465 T:      git git://linuxtv.org/media_tree.git
22466 F:      drivers/media/pci/tw686x/
22467
22468 U-BOOT ENVIRONMENT VARIABLES
22469 M:      Rafał Miłecki <rafal@milecki.pl>
22470 S:      Maintained
22471 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22472 F:      drivers/nvmem/u-boot-env.c
22473
22474 UACCE ACCELERATOR FRAMEWORK
22475 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22476 M:      Zhou Wang <wangzhou1@hisilicon.com>
22477 L:      linux-accelerators@lists.ozlabs.org
22478 L:      linux-kernel@vger.kernel.org
22479 S:      Maintained
22480 F:      Documentation/ABI/testing/sysfs-driver-uacce
22481 F:      Documentation/misc-devices/uacce.rst
22482 F:      drivers/misc/uacce/
22483 F:      include/linux/uacce.h
22484 F:      include/uapi/misc/uacce/
22485
22486 UBI FILE SYSTEM (UBIFS)
22487 M:      Richard Weinberger <richard@nod.at>
22488 L:      linux-mtd@lists.infradead.org
22489 S:      Supported
22490 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22493 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22494 F:      Documentation/filesystems/ubifs-authentication.rst
22495 F:      Documentation/filesystems/ubifs.rst
22496 F:      fs/ubifs/
22497
22498 UBLK USERSPACE BLOCK DRIVER
22499 M:      Ming Lei <ming.lei@redhat.com>
22500 L:      linux-block@vger.kernel.org
22501 S:      Maintained
22502 F:      Documentation/block/ublk.rst
22503 F:      drivers/block/ublk_drv.c
22504 F:      include/uapi/linux/ublk_cmd.h
22505
22506 UCLINUX (M68KNOMMU AND COLDFIRE)
22507 M:      Greg Ungerer <gerg@linux-m68k.org>
22508 L:      linux-m68k@lists.linux-m68k.org
22509 S:      Maintained
22510 W:      http://www.linux-m68k.org/
22511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22512 F:      arch/m68k/*/*_no.*
22513 F:      arch/m68k/68*/
22514 F:      arch/m68k/coldfire/
22515 F:      arch/m68k/include/asm/*_no.*
22516
22517 UDF FILESYSTEM
22518 M:      Jan Kara <jack@suse.com>
22519 S:      Maintained
22520 F:      Documentation/filesystems/udf.rst
22521 F:      fs/udf/
22522
22523 UDRAW TABLET
22524 M:      Bastien Nocera <hadess@hadess.net>
22525 L:      linux-input@vger.kernel.org
22526 S:      Maintained
22527 F:      drivers/hid/hid-udraw-ps3.c
22528
22529 UFS FILESYSTEM
22530 M:      Evgeniy Dushistov <dushistov@mail.ru>
22531 S:      Maintained
22532 F:      Documentation/admin-guide/ufs.rst
22533 F:      fs/ufs/
22534
22535 UHID USERSPACE HID IO DRIVER
22536 M:      David Rheinsberg <david@readahead.eu>
22537 L:      linux-input@vger.kernel.org
22538 S:      Maintained
22539 F:      drivers/hid/uhid.c
22540 F:      include/uapi/linux/uhid.h
22541
22542 ULPI BUS
22543 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22544 L:      linux-usb@vger.kernel.org
22545 S:      Maintained
22546 F:      drivers/usb/common/ulpi.c
22547 F:      include/linux/ulpi/
22548
22549 UNICODE SUBSYSTEM
22550 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22551 L:      linux-fsdevel@vger.kernel.org
22552 S:      Supported
22553 F:      fs/unicode/
22554
22555 UNIFDEF
22556 M:      Tony Finch <dot@dotat.at>
22557 S:      Maintained
22558 W:      http://dotat.at/prog/unifdef
22559 F:      scripts/unifdef.c
22560
22561 UNIFORM CDROM DRIVER
22562 M:      Phillip Potter <phil@philpotter.co.uk>
22563 S:      Maintained
22564 F:      Documentation/cdrom/
22565 F:      drivers/cdrom/cdrom.c
22566 F:      include/linux/cdrom.h
22567 F:      include/uapi/linux/cdrom.h
22568
22569 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22570 R:      Alim Akhtar <alim.akhtar@samsung.com>
22571 R:      Avri Altman <avri.altman@wdc.com>
22572 R:      Bart Van Assche <bvanassche@acm.org>
22573 L:      linux-scsi@vger.kernel.org
22574 S:      Supported
22575 F:      Documentation/devicetree/bindings/ufs/
22576 F:      Documentation/scsi/ufs.rst
22577 F:      drivers/ufs/core/
22578
22579 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22580 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22581 L:      linux-scsi@vger.kernel.org
22582 S:      Supported
22583 F:      drivers/ufs/host/*dwc*
22584
22585 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22586 M:      Alim Akhtar <alim.akhtar@samsung.com>
22587 L:      linux-scsi@vger.kernel.org
22588 S:      Maintained
22589 F:      drivers/ufs/host/ufs-exynos*
22590
22591 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22592 M:      Peter Wang <peter.wang@mediatek.com>
22593 R:      Stanley Jhu <chu.stanley@gmail.com>
22594 L:      linux-scsi@vger.kernel.org
22595 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22596 S:      Maintained
22597 F:      drivers/ufs/host/ufs-mediatek*
22598
22599 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22600 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22601 L:      linux-arm-msm@vger.kernel.org
22602 L:      linux-scsi@vger.kernel.org
22603 S:      Maintained
22604 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22605 F:      drivers/ufs/host/ufs-qcom*
22606
22607 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22608 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22609 L:      linux-renesas-soc@vger.kernel.org
22610 L:      linux-scsi@vger.kernel.org
22611 S:      Maintained
22612 F:      drivers/ufs/host/ufs-renesas.c
22613
22614 UNSORTED BLOCK IMAGES (UBI)
22615 M:      Richard Weinberger <richard@nod.at>
22616 L:      linux-mtd@lists.infradead.org
22617 S:      Supported
22618 W:      http://www.linux-mtd.infradead.org/
22619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22621 F:      drivers/mtd/ubi/
22622 F:      include/linux/mtd/ubi.h
22623 F:      include/uapi/mtd/ubi-user.h
22624
22625 USB "USBNET" DRIVER FRAMEWORK
22626 M:      Oliver Neukum <oneukum@suse.com>
22627 L:      netdev@vger.kernel.org
22628 S:      Maintained
22629 W:      http://www.linux-usb.org/usbnet
22630 F:      drivers/net/usb/usbnet.c
22631 F:      include/linux/usb/usbnet.h
22632
22633 USB ACM DRIVER
22634 M:      Oliver Neukum <oneukum@suse.com>
22635 L:      linux-usb@vger.kernel.org
22636 S:      Maintained
22637 F:      Documentation/usb/acm.rst
22638 F:      drivers/usb/class/cdc-acm.*
22639
22640 USB APPLE MFI FASTCHARGE DRIVER
22641 M:      Bastien Nocera <hadess@hadess.net>
22642 L:      linux-usb@vger.kernel.org
22643 S:      Maintained
22644 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22645
22646 USB AR5523 WIRELESS DRIVER
22647 L:      linux-wireless@vger.kernel.org
22648 S:      Orphan
22649 F:      drivers/net/wireless/ath/ar5523/
22650
22651 USB ATTACHED SCSI
22652 M:      Oliver Neukum <oneukum@suse.com>
22653 L:      linux-usb@vger.kernel.org
22654 L:      linux-scsi@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/usb/storage/uas.c
22657
22658 USB CDC ETHERNET DRIVER
22659 M:      Oliver Neukum <oliver@neukum.org>
22660 L:      linux-usb@vger.kernel.org
22661 S:      Maintained
22662 F:      drivers/net/usb/cdc_*.c
22663 F:      include/uapi/linux/usb/cdc.h
22664
22665 USB CHAOSKEY DRIVER
22666 M:      Keith Packard <keithp@keithp.com>
22667 L:      linux-usb@vger.kernel.org
22668 S:      Maintained
22669 F:      drivers/usb/misc/chaoskey.c
22670
22671 USB CYPRESS C67X00 DRIVER
22672 L:      linux-usb@vger.kernel.org
22673 S:      Orphan
22674 F:      drivers/usb/c67x00/
22675
22676 USB DAVICOM DM9601 DRIVER
22677 M:      Peter Korsgaard <peter@korsgaard.com>
22678 L:      netdev@vger.kernel.org
22679 S:      Maintained
22680 W:      http://www.linux-usb.org/usbnet
22681 F:      drivers/net/usb/dm9601.c
22682
22683 USB EHCI DRIVER
22684 M:      Alan Stern <stern@rowland.harvard.edu>
22685 L:      linux-usb@vger.kernel.org
22686 S:      Maintained
22687 F:      Documentation/usb/ehci.rst
22688 F:      drivers/usb/host/ehci*
22689
22690 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22691 M:      Jiri Kosina <jikos@kernel.org>
22692 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22693 L:      linux-usb@vger.kernel.org
22694 S:      Maintained
22695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22696 F:      Documentation/hid/hiddev.rst
22697 F:      drivers/hid/usbhid/
22698
22699 USB INTEL XHCI ROLE MUX DRIVER
22700 M:      Hans de Goede <hdegoede@redhat.com>
22701 L:      linux-usb@vger.kernel.org
22702 S:      Maintained
22703 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22704
22705 USB IP DRIVER FOR HISILICON KIRIN 960
22706 M:      Yu Chen <chenyu56@huawei.com>
22707 M:      Binghui Wang <wangbinghui@hisilicon.com>
22708 L:      linux-usb@vger.kernel.org
22709 S:      Maintained
22710 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22711 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22712
22713 USB IP DRIVER FOR HISILICON KIRIN 970
22714 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22715 L:      linux-usb@vger.kernel.org
22716 S:      Maintained
22717 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22718 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22719
22720 USB ISP116X DRIVER
22721 M:      Olav Kongas <ok@artecdesign.ee>
22722 L:      linux-usb@vger.kernel.org
22723 S:      Maintained
22724 F:      drivers/usb/host/isp116x*
22725 F:      include/linux/usb/isp116x.h
22726
22727 USB ISP1760 DRIVER
22728 M:      Rui Miguel Silva <rui.silva@linaro.org>
22729 L:      linux-usb@vger.kernel.org
22730 S:      Maintained
22731 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22732 F:      drivers/usb/isp1760/*
22733
22734 USB LAN78XX ETHERNET DRIVER
22735 M:      Woojung Huh <woojung.huh@microchip.com>
22736 M:      UNGLinuxDriver@microchip.com
22737 L:      netdev@vger.kernel.org
22738 S:      Maintained
22739 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22740 F:      drivers/net/usb/lan78xx.*
22741 F:      include/dt-bindings/net/microchip-lan78xx.h
22742
22743 USB MASS STORAGE DRIVER
22744 M:      Alan Stern <stern@rowland.harvard.edu>
22745 L:      linux-usb@vger.kernel.org
22746 L:      usb-storage@lists.one-eyed-alien.net
22747 S:      Maintained
22748 F:      drivers/usb/storage/
22749
22750 USB MIDI DRIVER
22751 M:      Clemens Ladisch <clemens@ladisch.de>
22752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22753 S:      Maintained
22754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22755 F:      sound/usb/midi.*
22756
22757 USB NETWORKING DRIVERS
22758 L:      linux-usb@vger.kernel.org
22759 S:      Odd Fixes
22760 F:      drivers/net/usb/
22761
22762 USB OHCI DRIVER
22763 M:      Alan Stern <stern@rowland.harvard.edu>
22764 L:      linux-usb@vger.kernel.org
22765 S:      Maintained
22766 F:      Documentation/usb/ohci.rst
22767 F:      drivers/usb/host/ohci*
22768
22769 USB OTG FSM (Finite State Machine)
22770 M:      Peter Chen <peter.chen@kernel.org>
22771 L:      linux-usb@vger.kernel.org
22772 S:      Maintained
22773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22774 F:      drivers/usb/common/usb-otg-fsm.c
22775
22776 USB OVER IP DRIVER
22777 M:      Valentina Manea <valentina.manea.m@gmail.com>
22778 M:      Shuah Khan <shuah@kernel.org>
22779 M:      Shuah Khan <skhan@linuxfoundation.org>
22780 R:      Hongren Zheng <i@zenithal.me>
22781 L:      linux-usb@vger.kernel.org
22782 S:      Maintained
22783 F:      Documentation/usb/usbip_protocol.rst
22784 F:      drivers/usb/usbip/
22785 F:      tools/testing/selftests/drivers/usb/usbip/
22786 F:      tools/usb/usbip/
22787
22788 USB PEGASUS DRIVER
22789 M:      Petko Manolov <petkan@nucleusys.com>
22790 L:      linux-usb@vger.kernel.org
22791 L:      netdev@vger.kernel.org
22792 S:      Maintained
22793 W:      https://github.com/petkan/pegasus
22794 T:      git https://github.com/petkan/pegasus.git
22795 F:      drivers/net/usb/pegasus.*
22796
22797 USB PRINTER DRIVER (usblp)
22798 M:      Pete Zaitcev <zaitcev@redhat.com>
22799 L:      linux-usb@vger.kernel.org
22800 S:      Supported
22801 F:      drivers/usb/class/usblp.c
22802
22803 USB QMI WWAN NETWORK DRIVER
22804 M:      Bjørn Mork <bjorn@mork.no>
22805 L:      netdev@vger.kernel.org
22806 S:      Maintained
22807 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22808 F:      drivers/net/usb/qmi_wwan.c
22809
22810 USB RAW GADGET DRIVER
22811 R:      Andrey Konovalov <andreyknvl@gmail.com>
22812 L:      linux-usb@vger.kernel.org
22813 S:      Maintained
22814 F:      Documentation/usb/raw-gadget.rst
22815 F:      drivers/usb/gadget/legacy/raw_gadget.c
22816 F:      include/uapi/linux/usb/raw_gadget.h
22817
22818 USB RTL8150 DRIVER
22819 M:      Petko Manolov <petkan@nucleusys.com>
22820 L:      linux-usb@vger.kernel.org
22821 L:      netdev@vger.kernel.org
22822 S:      Maintained
22823 W:      https://github.com/petkan/rtl8150
22824 T:      git https://github.com/petkan/rtl8150.git
22825 F:      drivers/net/usb/rtl8150.c
22826
22827 USB SERIAL SUBSYSTEM
22828 M:      Johan Hovold <johan@kernel.org>
22829 L:      linux-usb@vger.kernel.org
22830 S:      Maintained
22831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22832 F:      Documentation/usb/usb-serial.rst
22833 F:      drivers/usb/serial/
22834 F:      include/linux/usb/serial.h
22835
22836 USB SMSC75XX ETHERNET DRIVER
22837 M:      Steve Glendinning <steve.glendinning@shawell.net>
22838 L:      netdev@vger.kernel.org
22839 S:      Maintained
22840 F:      drivers/net/usb/smsc75xx.*
22841
22842 USB SMSC95XX ETHERNET DRIVER
22843 M:      Steve Glendinning <steve.glendinning@shawell.net>
22844 M:      UNGLinuxDriver@microchip.com
22845 L:      netdev@vger.kernel.org
22846 S:      Maintained
22847 F:      drivers/net/usb/smsc95xx.*
22848
22849 USB SUBSYSTEM
22850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22851 L:      linux-usb@vger.kernel.org
22852 S:      Supported
22853 W:      http://www.linux-usb.org
22854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22855 F:      Documentation/devicetree/bindings/usb/
22856 F:      Documentation/usb/
22857 F:      drivers/usb/
22858 F:      include/dt-bindings/usb/
22859 F:      include/linux/usb.h
22860 F:      include/linux/usb/
22861 F:      include/uapi/linux/usb/
22862
22863 USB TYPEC BUS FOR ALTERNATE MODES
22864 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22865 L:      linux-usb@vger.kernel.org
22866 S:      Maintained
22867 F:      Documentation/ABI/testing/sysfs-bus-typec
22868 F:      Documentation/driver-api/usb/typec_bus.rst
22869 F:      drivers/usb/typec/altmodes/
22870 F:      include/linux/usb/typec_altmode.h
22871
22872 USB TYPEC CLASS
22873 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22874 L:      linux-usb@vger.kernel.org
22875 S:      Maintained
22876 F:      Documentation/ABI/testing/sysfs-class-typec
22877 F:      Documentation/driver-api/usb/typec.rst
22878 F:      drivers/usb/typec/
22879 F:      include/linux/usb/typec.h
22880
22881 USB TYPEC INTEL PMC MUX DRIVER
22882 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22883 L:      linux-usb@vger.kernel.org
22884 S:      Maintained
22885 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22886 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22887
22888 USB TYPEC PI3USB30532 MUX DRIVER
22889 M:      Hans de Goede <hdegoede@redhat.com>
22890 L:      linux-usb@vger.kernel.org
22891 S:      Maintained
22892 F:      drivers/usb/typec/mux/pi3usb30532.c
22893
22894 USB TYPEC PORT CONTROLLER DRIVERS
22895 L:      linux-usb@vger.kernel.org
22896 S:      Orphan
22897 F:      drivers/usb/typec/tcpm/
22898
22899 USB UHCI DRIVER
22900 M:      Alan Stern <stern@rowland.harvard.edu>
22901 L:      linux-usb@vger.kernel.org
22902 S:      Maintained
22903 F:      drivers/usb/host/uhci*
22904
22905 USB VIDEO CLASS
22906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22907 L:      linux-media@vger.kernel.org
22908 S:      Maintained
22909 W:      http://www.ideasonboard.org/uvc/
22910 T:      git git://linuxtv.org/media_tree.git
22911 F:      drivers/media/usb/uvc/
22912 F:      include/uapi/linux/uvcvideo.h
22913
22914 USB WEBCAM GADGET
22915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22916 M:      Daniel Scally <dan.scally@ideasonboard.com>
22917 L:      linux-usb@vger.kernel.org
22918 S:      Maintained
22919 F:      drivers/usb/gadget/function/*uvc*
22920 F:      drivers/usb/gadget/legacy/webcam.c
22921 F:      include/uapi/linux/usb/g_uvc.h
22922
22923 USB XHCI DRIVER
22924 M:      Mathias Nyman <mathias.nyman@intel.com>
22925 L:      linux-usb@vger.kernel.org
22926 S:      Supported
22927 F:      drivers/usb/host/pci-quirks*
22928 F:      drivers/usb/host/xhci*
22929
22930 USER DATAGRAM PROTOCOL (UDP)
22931 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22932 S:      Maintained
22933 F:      include/linux/udp.h
22934 F:      net/ipv4/udp.c
22935 F:      net/ipv6/udp.c
22936
22937 USER-MODE LINUX (UML)
22938 M:      Richard Weinberger <richard@nod.at>
22939 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22940 M:      Johannes Berg <johannes@sipsolutions.net>
22941 L:      linux-um@lists.infradead.org
22942 S:      Maintained
22943 W:      http://user-mode-linux.sourceforge.net
22944 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22947 F:      Documentation/virt/uml/
22948 F:      arch/um/
22949 F:      arch/x86/um/
22950 F:      fs/hostfs/
22951
22952 USERSPACE COPYIN/COPYOUT (UIOVEC)
22953 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22954 S:      Maintained
22955 F:      include/linux/uio.h
22956 F:      lib/iov_iter.c
22957
22958 USERSPACE DMA BUFFER DRIVER
22959 M:      Gerd Hoffmann <kraxel@redhat.com>
22960 L:      dri-devel@lists.freedesktop.org
22961 S:      Maintained
22962 T:      git git://anongit.freedesktop.org/drm/drm-misc
22963 F:      drivers/dma-buf/udmabuf.c
22964 F:      include/uapi/linux/udmabuf.h
22965
22966 USERSPACE I/O (UIO)
22967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22968 S:      Maintained
22969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22970 F:      Documentation/driver-api/uio-howto.rst
22971 F:      drivers/uio/
22972 F:      include/linux/uio_driver.h
22973
22974 UTIL-LINUX PACKAGE
22975 M:      Karel Zak <kzak@redhat.com>
22976 L:      util-linux@vger.kernel.org
22977 S:      Maintained
22978 W:      http://en.wikipedia.org/wiki/Util-linux
22979 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22980
22981 UUID HELPERS
22982 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22983 L:      linux-kernel@vger.kernel.org
22984 S:      Maintained
22985 F:      include/linux/uuid.h
22986 F:      lib/test_uuid.c
22987 F:      lib/uuid.c
22988
22989 UV SYSFS DRIVER
22990 M:      Justin Ernst <justin.ernst@hpe.com>
22991 L:      platform-driver-x86@vger.kernel.org
22992 S:      Maintained
22993 F:      drivers/platform/x86/uv_sysfs.c
22994
22995 UVESAFB DRIVER
22996 M:      Michal Januszewski <spock@gentoo.org>
22997 L:      linux-fbdev@vger.kernel.org
22998 S:      Maintained
22999 W:      https://github.com/mjanusz/v86d
23000 F:      Documentation/fb/uvesafb.rst
23001 F:      drivers/video/fbdev/uvesafb.*
23002
23003 Ux500 CLOCK DRIVERS
23004 M:      Ulf Hansson <ulf.hansson@linaro.org>
23005 L:      linux-clk@vger.kernel.org
23006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23007 S:      Maintained
23008 F:      drivers/clk/ux500/
23009
23010 V4L2 ASYNC AND FWNODE FRAMEWORKS
23011 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23012 L:      linux-media@vger.kernel.org
23013 S:      Maintained
23014 T:      git git://linuxtv.org/media_tree.git
23015 F:      drivers/media/v4l2-core/v4l2-async.c
23016 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23017 F:      include/media/v4l2-async.h
23018 F:      include/media/v4l2-fwnode.h
23019
23020 V4L2 LENS DRIVERS
23021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23022 L:      linux-media@vger.kernel.org
23023 S:      Maintained
23024 F:      drivers/media/i2c/ak*
23025 F:      drivers/media/i2c/dw*
23026 F:      drivers/media/i2c/lm*
23027
23028 V4L2 CAMERA SENSOR DRIVERS
23029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23030 L:      linux-media@vger.kernel.org
23031 S:      Maintained
23032 F:      Documentation/driver-api/media/camera-sensor.rst
23033 F:      Documentation/driver-api/media/tx-rx.rst
23034 F:      drivers/media/i2c/ar*
23035 F:      drivers/media/i2c/gc*
23036 F:      drivers/media/i2c/hi*
23037 F:      drivers/media/i2c/imx*
23038 F:      drivers/media/i2c/mt*
23039 F:      drivers/media/i2c/og*
23040 F:      drivers/media/i2c/ov*
23041 F:      drivers/media/i2c/s5*
23042 F:      drivers/media/i2c/st-vgxy61.c
23043
23044 VF610 NAND DRIVER
23045 M:      Stefan Agner <stefan@agner.ch>
23046 L:      linux-mtd@lists.infradead.org
23047 S:      Supported
23048 F:      drivers/mtd/nand/raw/vf610_nfc.c
23049
23050 VFAT/FAT/MSDOS FILESYSTEM
23051 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23052 S:      Maintained
23053 F:      Documentation/filesystems/vfat.rst
23054 F:      fs/fat/
23055 F:      tools/testing/selftests/filesystems/fat/
23056
23057 VFIO CDX DRIVER
23058 M:      Nipun Gupta <nipun.gupta@amd.com>
23059 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23060 L:      kvm@vger.kernel.org
23061 S:      Maintained
23062 F:      drivers/vfio/cdx/*
23063
23064 VFIO DRIVER
23065 M:      Alex Williamson <alex.williamson@redhat.com>
23066 L:      kvm@vger.kernel.org
23067 S:      Maintained
23068 T:      git https://github.com/awilliam/linux-vfio.git
23069 F:      Documentation/ABI/testing/debugfs-vfio
23070 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23071 F:      Documentation/driver-api/vfio.rst
23072 F:      drivers/vfio/
23073 F:      include/linux/vfio.h
23074 F:      include/linux/vfio_pci_core.h
23075 F:      include/uapi/linux/vfio.h
23076
23077 VFIO FSL-MC DRIVER
23078 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23079 L:      kvm@vger.kernel.org
23080 S:      Maintained
23081 F:      drivers/vfio/fsl-mc/
23082
23083 VFIO HISILICON PCI DRIVER
23084 M:      Longfang Liu <liulongfang@huawei.com>
23085 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23086 L:      kvm@vger.kernel.org
23087 S:      Maintained
23088 F:      drivers/vfio/pci/hisilicon/
23089
23090 VFIO MEDIATED DEVICE DRIVERS
23091 M:      Kirti Wankhede <kwankhede@nvidia.com>
23092 L:      kvm@vger.kernel.org
23093 S:      Maintained
23094 F:      Documentation/driver-api/vfio-mediated-device.rst
23095 F:      drivers/vfio/mdev/
23096 F:      include/linux/mdev.h
23097 F:      samples/vfio-mdev/
23098
23099 VFIO MLX5 PCI DRIVER
23100 M:      Yishai Hadas <yishaih@nvidia.com>
23101 L:      kvm@vger.kernel.org
23102 S:      Maintained
23103 F:      drivers/vfio/pci/mlx5/
23104
23105 VFIO VIRTIO PCI DRIVER
23106 M:      Yishai Hadas <yishaih@nvidia.com>
23107 L:      kvm@vger.kernel.org
23108 L:      virtualization@lists.linux-foundation.org
23109 S:      Maintained
23110 F:      drivers/vfio/pci/virtio
23111
23112 VFIO PCI DEVICE SPECIFIC DRIVERS
23113 R:      Jason Gunthorpe <jgg@nvidia.com>
23114 R:      Yishai Hadas <yishaih@nvidia.com>
23115 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23116 R:      Kevin Tian <kevin.tian@intel.com>
23117 L:      kvm@vger.kernel.org
23118 S:      Maintained
23119 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23120 F:      drivers/vfio/pci/*/
23121
23122 VFIO PDS PCI DRIVER
23123 M:      Brett Creeley <brett.creeley@amd.com>
23124 L:      kvm@vger.kernel.org
23125 S:      Maintained
23126 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23127 F:      drivers/vfio/pci/pds/
23128
23129 VFIO PLATFORM DRIVER
23130 M:      Eric Auger <eric.auger@redhat.com>
23131 L:      kvm@vger.kernel.org
23132 S:      Maintained
23133 F:      drivers/vfio/platform/
23134
23135 VGA_SWITCHEROO
23136 R:      Lukas Wunner <lukas@wunner.de>
23137 S:      Maintained
23138 T:      git git://anongit.freedesktop.org/drm/drm-misc
23139 F:      Documentation/gpu/vga-switcheroo.rst
23140 F:      drivers/gpu/vga/vga_switcheroo.c
23141 F:      include/linux/vga_switcheroo.h
23142
23143 VIA RHINE NETWORK DRIVER
23144 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23145 S:      Maintained
23146 F:      drivers/net/ethernet/via/via-rhine.c
23147
23148 VIA SD/MMC CARD CONTROLLER DRIVER
23149 M:      Bruce Chang <brucechang@via.com.tw>
23150 M:      Harald Welte <HaraldWelte@viatech.com>
23151 S:      Maintained
23152 F:      drivers/mmc/host/via-sdmmc.c
23153
23154 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23155 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23156 L:      linux-fbdev@vger.kernel.org
23157 S:      Maintained
23158 F:      drivers/video/fbdev/via/
23159 F:      include/linux/via-core.h
23160 F:      include/linux/via_i2c.h
23161
23162 VIA VELOCITY NETWORK DRIVER
23163 M:      Francois Romieu <romieu@fr.zoreil.com>
23164 L:      netdev@vger.kernel.org
23165 S:      Maintained
23166 F:      drivers/net/ethernet/via/via-velocity.*
23167
23168 VICODEC VIRTUAL CODEC DRIVER
23169 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23170 L:      linux-media@vger.kernel.org
23171 S:      Maintained
23172 W:      https://linuxtv.org
23173 T:      git git://linuxtv.org/media_tree.git
23174 F:      drivers/media/test-drivers/vicodec/*
23175
23176 VIDEO I2C POLLING DRIVER
23177 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23178 L:      linux-media@vger.kernel.org
23179 S:      Maintained
23180 F:      drivers/media/i2c/video-i2c.c
23181
23182 VIDEO MULTIPLEXER DRIVER
23183 M:      Philipp Zabel <p.zabel@pengutronix.de>
23184 L:      linux-media@vger.kernel.org
23185 S:      Maintained
23186 F:      drivers/media/platform/video-mux.c
23187
23188 VIDEOBUF2 FRAMEWORK
23189 M:      Tomasz Figa <tfiga@chromium.org>
23190 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23191 L:      linux-media@vger.kernel.org
23192 S:      Maintained
23193 F:      drivers/media/common/videobuf2/*
23194 F:      include/media/videobuf2-*
23195
23196 VIDTV VIRTUAL DIGITAL TV DRIVER
23197 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23198 L:      linux-media@vger.kernel.org
23199 S:      Maintained
23200 W:      https://linuxtv.org
23201 T:      git git://linuxtv.org/media_tree.git
23202 F:      drivers/media/test-drivers/vidtv/*
23203
23204 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23205 M:      Shuah Khan <skhan@linuxfoundation.org>
23206 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23207 L:      linux-media@vger.kernel.org
23208 S:      Maintained
23209 W:      https://linuxtv.org
23210 T:      git git://linuxtv.org/media_tree.git
23211 F:      drivers/media/test-drivers/vimc/*
23212
23213 VIRT LIB
23214 M:      Alex Williamson <alex.williamson@redhat.com>
23215 M:      Paolo Bonzini <pbonzini@redhat.com>
23216 L:      kvm@vger.kernel.org
23217 S:      Supported
23218 F:      virt/lib/
23219
23220 VIRTIO AND VHOST VSOCK DRIVER
23221 M:      Stefan Hajnoczi <stefanha@redhat.com>
23222 M:      Stefano Garzarella <sgarzare@redhat.com>
23223 L:      kvm@vger.kernel.org
23224 L:      virtualization@lists.linux.dev
23225 L:      netdev@vger.kernel.org
23226 S:      Maintained
23227 F:      drivers/vhost/vsock.c
23228 F:      include/linux/virtio_vsock.h
23229 F:      include/uapi/linux/virtio_vsock.h
23230 F:      net/vmw_vsock/virtio_transport.c
23231 F:      net/vmw_vsock/virtio_transport_common.c
23232
23233 VIRTIO BALLOON
23234 M:      "Michael S. Tsirkin" <mst@redhat.com>
23235 M:      David Hildenbrand <david@redhat.com>
23236 L:      virtualization@lists.linux.dev
23237 S:      Maintained
23238 F:      drivers/virtio/virtio_balloon.c
23239 F:      include/linux/balloon_compaction.h
23240 F:      include/uapi/linux/virtio_balloon.h
23241 F:      mm/balloon_compaction.c
23242
23243 VIRTIO BLOCK AND SCSI DRIVERS
23244 M:      "Michael S. Tsirkin" <mst@redhat.com>
23245 M:      Jason Wang <jasowang@redhat.com>
23246 R:      Paolo Bonzini <pbonzini@redhat.com>
23247 R:      Stefan Hajnoczi <stefanha@redhat.com>
23248 L:      virtualization@lists.linux.dev
23249 S:      Maintained
23250 F:      drivers/block/virtio_blk.c
23251 F:      drivers/scsi/virtio_scsi.c
23252 F:      include/uapi/linux/virtio_blk.h
23253 F:      include/uapi/linux/virtio_scsi.h
23254
23255 VIRTIO CONSOLE DRIVER
23256 M:      Amit Shah <amit@kernel.org>
23257 L:      virtualization@lists.linux.dev
23258 S:      Maintained
23259 F:      drivers/char/virtio_console.c
23260 F:      include/uapi/linux/virtio_console.h
23261
23262 VIRTIO CORE AND NET DRIVERS
23263 M:      "Michael S. Tsirkin" <mst@redhat.com>
23264 M:      Jason Wang <jasowang@redhat.com>
23265 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23266 L:      virtualization@lists.linux.dev
23267 S:      Maintained
23268 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23269 F:      Documentation/ABI/testing/sysfs-class-vduse
23270 F:      Documentation/devicetree/bindings/virtio/
23271 F:      Documentation/driver-api/virtio/
23272 F:      drivers/block/virtio_blk.c
23273 F:      drivers/crypto/virtio/
23274 F:      drivers/net/virtio_net.c
23275 F:      drivers/vdpa/
23276 F:      drivers/virtio/
23277 F:      include/linux/vdpa.h
23278 F:      include/linux/virtio*.h
23279 F:      include/linux/vringh.h
23280 F:      include/uapi/linux/virtio_*.h
23281 F:      tools/virtio/
23282
23283 VIRTIO CRYPTO DRIVER
23284 M:      Gonglei <arei.gonglei@huawei.com>
23285 L:      virtualization@lists.linux.dev
23286 L:      linux-crypto@vger.kernel.org
23287 S:      Maintained
23288 F:      drivers/crypto/virtio/
23289 F:      include/uapi/linux/virtio_crypto.h
23290
23291 VIRTIO DRIVERS FOR S390
23292 M:      Cornelia Huck <cohuck@redhat.com>
23293 M:      Halil Pasic <pasic@linux.ibm.com>
23294 M:      Eric Farman <farman@linux.ibm.com>
23295 L:      linux-s390@vger.kernel.org
23296 L:      virtualization@lists.linux.dev
23297 L:      kvm@vger.kernel.org
23298 S:      Supported
23299 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23300 F:      drivers/s390/virtio/
23301
23302 VIRTIO FILE SYSTEM
23303 M:      Vivek Goyal <vgoyal@redhat.com>
23304 M:      Stefan Hajnoczi <stefanha@redhat.com>
23305 M:      Miklos Szeredi <miklos@szeredi.hu>
23306 L:      virtualization@lists.linux.dev
23307 L:      linux-fsdevel@vger.kernel.org
23308 S:      Supported
23309 W:      https://virtio-fs.gitlab.io/
23310 F:      Documentation/filesystems/virtiofs.rst
23311 F:      fs/fuse/virtio_fs.c
23312 F:      include/uapi/linux/virtio_fs.h
23313
23314 VIRTIO GPIO DRIVER
23315 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23316 M:      Viresh Kumar <vireshk@kernel.org>
23317 L:      linux-gpio@vger.kernel.org
23318 L:      virtualization@lists.linux.dev
23319 S:      Maintained
23320 F:      drivers/gpio/gpio-virtio.c
23321 F:      include/uapi/linux/virtio_gpio.h
23322
23323 VIRTIO GPU DRIVER
23324 M:      David Airlie <airlied@redhat.com>
23325 M:      Gerd Hoffmann <kraxel@redhat.com>
23326 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23327 R:      Chia-I Wu <olvaffe@gmail.com>
23328 L:      dri-devel@lists.freedesktop.org
23329 L:      virtualization@lists.linux.dev
23330 S:      Maintained
23331 T:      git git://anongit.freedesktop.org/drm/drm-misc
23332 F:      drivers/gpu/drm/ci/xfails/virtio*
23333 F:      drivers/gpu/drm/virtio/
23334 F:      include/uapi/linux/virtio_gpu.h
23335
23336 VIRTIO HOST (VHOST)
23337 M:      "Michael S. Tsirkin" <mst@redhat.com>
23338 M:      Jason Wang <jasowang@redhat.com>
23339 L:      kvm@vger.kernel.org
23340 L:      virtualization@lists.linux.dev
23341 L:      netdev@vger.kernel.org
23342 S:      Maintained
23343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23344 F:      drivers/vhost/
23345 F:      include/linux/sched/vhost_task.h
23346 F:      include/linux/vhost_iotlb.h
23347 F:      include/uapi/linux/vhost.h
23348 F:      kernel/vhost_task.c
23349
23350 VIRTIO HOST (VHOST-SCSI)
23351 M:      "Michael S. Tsirkin" <mst@redhat.com>
23352 M:      Jason Wang <jasowang@redhat.com>
23353 M:      Mike Christie <michael.christie@oracle.com>
23354 R:      Paolo Bonzini <pbonzini@redhat.com>
23355 R:      Stefan Hajnoczi <stefanha@redhat.com>
23356 L:      virtualization@lists.linux.dev
23357 S:      Maintained
23358 F:      drivers/vhost/scsi.c
23359
23360 VIRTIO I2C DRIVER
23361 M:      Conghui Chen <conghui.chen@intel.com>
23362 M:      Viresh Kumar <viresh.kumar@linaro.org>
23363 L:      linux-i2c@vger.kernel.org
23364 L:      virtualization@lists.linux.dev
23365 S:      Maintained
23366 F:      drivers/i2c/busses/i2c-virtio.c
23367 F:      include/uapi/linux/virtio_i2c.h
23368
23369 VIRTIO INPUT DRIVER
23370 M:      Gerd Hoffmann <kraxel@redhat.com>
23371 S:      Maintained
23372 F:      drivers/virtio/virtio_input.c
23373 F:      include/uapi/linux/virtio_input.h
23374
23375 VIRTIO IOMMU DRIVER
23376 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23377 L:      virtualization@lists.linux.dev
23378 S:      Maintained
23379 F:      drivers/iommu/virtio-iommu.c
23380 F:      include/uapi/linux/virtio_iommu.h
23381
23382 VIRTIO MEM DRIVER
23383 M:      David Hildenbrand <david@redhat.com>
23384 L:      virtualization@lists.linux.dev
23385 S:      Maintained
23386 W:      https://virtio-mem.gitlab.io/
23387 F:      drivers/virtio/virtio_mem.c
23388 F:      include/uapi/linux/virtio_mem.h
23389
23390 VIRTIO PMEM DRIVER
23391 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23392 L:      virtualization@lists.linux.dev
23393 S:      Maintained
23394 F:      drivers/nvdimm/nd_virtio.c
23395 F:      drivers/nvdimm/virtio_pmem.c
23396
23397 VIRTIO SOUND DRIVER
23398 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23399 M:      "Michael S. Tsirkin" <mst@redhat.com>
23400 L:      virtualization@lists.linux.dev
23401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23402 S:      Maintained
23403 F:      include/uapi/linux/virtio_snd.h
23404 F:      sound/virtio/*
23405
23406 VIRTUAL BOX GUEST DEVICE DRIVER
23407 M:      Hans de Goede <hdegoede@redhat.com>
23408 M:      Arnd Bergmann <arnd@arndb.de>
23409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23410 S:      Maintained
23411 F:      drivers/virt/vboxguest/
23412 F:      include/linux/vbox_utils.h
23413 F:      include/uapi/linux/vbox*.h
23414
23415 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23416 M:      Hans de Goede <hdegoede@redhat.com>
23417 L:      linux-fsdevel@vger.kernel.org
23418 S:      Maintained
23419 F:      fs/vboxsf/*
23420
23421 VIRTUAL PCM TEST DRIVER
23422 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23423 L:      linux-sound@vger.kernel.org
23424 S:      Maintained
23425 F:      Documentation/sound/cards/pcmtest.rst
23426 F:      sound/drivers/pcmtest.c
23427 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23428
23429 VIRTUAL SERIO DEVICE DRIVER
23430 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23431 S:      Maintained
23432 F:      drivers/input/serio/userio.c
23433 F:      include/uapi/linux/userio.h
23434
23435 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23436 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23437 S:      Maintained
23438 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23439 F:      drivers/iio/light/veml6075.c
23440
23441 VISL VIRTUAL STATELESS DECODER DRIVER
23442 M:      Daniel Almeida <daniel.almeida@collabora.com>
23443 L:      linux-media@vger.kernel.org
23444 S:      Supported
23445 F:      drivers/media/test-drivers/visl
23446
23447 VIVID VIRTUAL VIDEO DRIVER
23448 M:      Hans Verkuil <hverkuil@xs4all.nl>
23449 L:      linux-media@vger.kernel.org
23450 S:      Maintained
23451 W:      https://linuxtv.org
23452 T:      git git://linuxtv.org/media_tree.git
23453 F:      drivers/media/test-drivers/vivid/*
23454
23455 VM SOCKETS (AF_VSOCK)
23456 M:      Stefano Garzarella <sgarzare@redhat.com>
23457 L:      virtualization@lists.linux.dev
23458 L:      netdev@vger.kernel.org
23459 S:      Maintained
23460 F:      drivers/net/vsockmon.c
23461 F:      include/net/af_vsock.h
23462 F:      include/uapi/linux/vm_sockets.h
23463 F:      include/uapi/linux/vm_sockets_diag.h
23464 F:      include/uapi/linux/vsockmon.h
23465 F:      net/vmw_vsock/
23466 F:      tools/testing/vsock/
23467
23468 VMALLOC
23469 M:      Andrew Morton <akpm@linux-foundation.org>
23470 R:      Uladzislau Rezki <urezki@gmail.com>
23471 R:      Christoph Hellwig <hch@infradead.org>
23472 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23473 L:      linux-mm@kvack.org
23474 S:      Maintained
23475 W:      http://www.linux-mm.org
23476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23477 F:      include/linux/vmalloc.h
23478 F:      mm/vmalloc.c
23479
23480 VME SUBSYSTEM
23481 L:      linux-kernel@vger.kernel.org
23482 S:      Orphan
23483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23484 F:      Documentation/driver-api/vme.rst
23485 F:      drivers/staging/vme_user/
23486
23487 VMWARE BALLOON DRIVER
23488 M:      Nadav Amit <namit@vmware.com>
23489 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23490 L:      linux-kernel@vger.kernel.org
23491 S:      Supported
23492 F:      drivers/misc/vmw_balloon.c
23493
23494 VMWARE HYPERVISOR INTERFACE
23495 M:      Ajay Kaher <akaher@vmware.com>
23496 M:      Alexey Makhalov <amakhalov@vmware.com>
23497 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23498 L:      virtualization@lists.linux.dev
23499 L:      x86@kernel.org
23500 S:      Supported
23501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23502 F:      arch/x86/include/asm/vmware.h
23503 F:      arch/x86/kernel/cpu/vmware.c
23504
23505 VMWARE PVRDMA DRIVER
23506 M:      Bryan Tan <bryantan@vmware.com>
23507 M:      Vishnu Dasa <vdasa@vmware.com>
23508 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23509 L:      linux-rdma@vger.kernel.org
23510 S:      Supported
23511 F:      drivers/infiniband/hw/vmw_pvrdma/
23512
23513 VMWARE PVSCSI DRIVER
23514 M:      Vishal Bhakta <vbhakta@vmware.com>
23515 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23516 L:      linux-scsi@vger.kernel.org
23517 S:      Supported
23518 F:      drivers/scsi/vmw_pvscsi.c
23519 F:      drivers/scsi/vmw_pvscsi.h
23520
23521 VMWARE VIRTUAL PTP CLOCK DRIVER
23522 M:      Jeff Sipek <jsipek@vmware.com>
23523 R:      Ajay Kaher <akaher@vmware.com>
23524 R:      Alexey Makhalov <amakhalov@vmware.com>
23525 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23526 L:      netdev@vger.kernel.org
23527 S:      Supported
23528 F:      drivers/ptp/ptp_vmw.c
23529
23530 VMWARE VMCI DRIVER
23531 M:      Bryan Tan <bryantan@vmware.com>
23532 M:      Vishnu Dasa <vdasa@vmware.com>
23533 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23534 L:      linux-kernel@vger.kernel.org
23535 S:      Supported
23536 F:      drivers/misc/vmw_vmci/
23537 F:      include/linux/vmw_vmci*
23538
23539 VMWARE VMMOUSE SUBDRIVER
23540 M:      Zack Rusin <zack.rusin@broadcom.com>
23541 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23542 L:      linux-input@vger.kernel.org
23543 S:      Supported
23544 F:      drivers/input/mouse/vmmouse.c
23545 F:      drivers/input/mouse/vmmouse.h
23546
23547 VMWARE VMXNET3 ETHERNET DRIVER
23548 M:      Ronak Doshi <doshir@vmware.com>
23549 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23550 L:      netdev@vger.kernel.org
23551 S:      Supported
23552 F:      drivers/net/vmxnet3/
23553
23554 VMWARE VSOCK VMCI TRANSPORT DRIVER
23555 M:      Bryan Tan <bryantan@vmware.com>
23556 M:      Vishnu Dasa <vdasa@vmware.com>
23557 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23558 L:      linux-kernel@vger.kernel.org
23559 S:      Supported
23560 F:      net/vmw_vsock/vmci_transport*
23561
23562 VOCORE VOCORE2 BOARD
23563 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23564 L:      linux-mips@vger.kernel.org
23565 S:      Maintained
23566 F:      arch/mips/boot/dts/ralink/vocore2.dts
23567
23568 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23569 M:      Liam Girdwood <lgirdwood@gmail.com>
23570 M:      Mark Brown <broonie@kernel.org>
23571 L:      linux-kernel@vger.kernel.org
23572 S:      Supported
23573 W:      http://www.slimlogic.co.uk/?p=48
23574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23575 F:      Documentation/devicetree/bindings/regulator/
23576 F:      Documentation/power/regulator/
23577 F:      drivers/regulator/
23578 F:      include/dt-bindings/regulator/
23579 F:      include/linux/regulator/
23580 K:      regulator_get_optional
23581
23582 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23583 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23584 F:      drivers/regulator/irq_helpers.c
23585
23586 VRF
23587 M:      David Ahern <dsahern@kernel.org>
23588 L:      netdev@vger.kernel.org
23589 S:      Maintained
23590 F:      Documentation/networking/vrf.rst
23591 F:      drivers/net/vrf.c
23592
23593 VSPRINTF
23594 M:      Petr Mladek <pmladek@suse.com>
23595 M:      Steven Rostedt <rostedt@goodmis.org>
23596 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23597 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23598 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23599 S:      Maintained
23600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23601 F:      Documentation/core-api/printk-formats.rst
23602 F:      lib/test_printf.c
23603 F:      lib/test_scanf.c
23604 F:      lib/vsprintf.c
23605
23606 VT1211 HARDWARE MONITOR DRIVER
23607 M:      Juerg Haefliger <juergh@proton.me>
23608 L:      linux-hwmon@vger.kernel.org
23609 S:      Maintained
23610 F:      Documentation/hwmon/vt1211.rst
23611 F:      drivers/hwmon/vt1211.c
23612
23613 VT8231 HARDWARE MONITOR DRIVER
23614 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23615 L:      linux-hwmon@vger.kernel.org
23616 S:      Maintained
23617 F:      drivers/hwmon/vt8231.c
23618
23619 VUB300 USB to SDIO/SD/MMC bridge chip
23620 L:      linux-mmc@vger.kernel.org
23621 S:      Orphan
23622 F:      drivers/mmc/host/vub300.c
23623
23624 W1 DALLAS'S 1-WIRE BUS
23625 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23626 S:      Maintained
23627 F:      Documentation/devicetree/bindings/w1/
23628 F:      Documentation/w1/
23629 F:      drivers/w1/
23630 F:      include/linux/w1.h
23631
23632 W83791D HARDWARE MONITORING DRIVER
23633 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23634 L:      linux-hwmon@vger.kernel.org
23635 S:      Maintained
23636 F:      Documentation/hwmon/w83791d.rst
23637 F:      drivers/hwmon/w83791d.c
23638
23639 W83793 HARDWARE MONITORING DRIVER
23640 M:      Rudolf Marek <r.marek@assembler.cz>
23641 L:      linux-hwmon@vger.kernel.org
23642 S:      Maintained
23643 F:      Documentation/hwmon/w83793.rst
23644 F:      drivers/hwmon/w83793.c
23645
23646 W83795 HARDWARE MONITORING DRIVER
23647 M:      Jean Delvare <jdelvare@suse.com>
23648 L:      linux-hwmon@vger.kernel.org
23649 S:      Maintained
23650 F:      drivers/hwmon/w83795.c
23651
23652 W83L51xD SD/MMC CARD INTERFACE DRIVER
23653 M:      Pierre Ossman <pierre@ossman.eu>
23654 S:      Maintained
23655 F:      drivers/mmc/host/wbsd.*
23656
23657 WACOM PROTOCOL 4 SERIAL TABLETS
23658 M:      Julian Squires <julian@cipht.net>
23659 M:      Hans de Goede <hdegoede@redhat.com>
23660 L:      linux-input@vger.kernel.org
23661 S:      Maintained
23662 F:      drivers/input/tablet/wacom_serial4.c
23663
23664 WANGXUN ETHERNET DRIVER
23665 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23666 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23667 L:      netdev@vger.kernel.org
23668 S:      Maintained
23669 W:      https://www.net-swift.com
23670 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23671 F:      drivers/net/ethernet/wangxun/
23672 F:      drivers/net/pcs/pcs-xpcs-wx.c
23673
23674 WATCHDOG DEVICE DRIVERS
23675 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23676 M:      Guenter Roeck <linux@roeck-us.net>
23677 L:      linux-watchdog@vger.kernel.org
23678 S:      Maintained
23679 W:      http://www.linux-watchdog.org/
23680 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23681 F:      Documentation/devicetree/bindings/watchdog/
23682 F:      Documentation/watchdog/
23683 F:      drivers/watchdog/
23684 F:      include/linux/watchdog.h
23685 F:      include/trace/events/watchdog.h
23686 F:      include/uapi/linux/watchdog.h
23687
23688 WAVE5 VPU CODEC DRIVER
23689 M:      Nas Chung <nas.chung@chipsnmedia.com>
23690 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23691 L:      linux-media@vger.kernel.org
23692 S:      Maintained
23693 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23694 F:      drivers/media/platform/chips-media/wave5/
23695
23696 WHISKEYCOVE PMIC GPIO DRIVER
23697 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23698 L:      linux-gpio@vger.kernel.org
23699 S:      Maintained
23700 F:      drivers/gpio/gpio-wcove.c
23701
23702 WHWAVE RTC DRIVER
23703 M:      Dianlong Li <long17.cool@163.com>
23704 L:      linux-rtc@vger.kernel.org
23705 S:      Maintained
23706 F:      drivers/rtc/rtc-sd3078.c
23707
23708 WIIMOTE HID DRIVER
23709 M:      David Rheinsberg <david@readahead.eu>
23710 L:      linux-input@vger.kernel.org
23711 S:      Maintained
23712 F:      drivers/hid/hid-wiimote*
23713
23714 WILOCITY WIL6210 WIRELESS DRIVER
23715 L:      linux-wireless@vger.kernel.org
23716 S:      Orphan
23717 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23718 F:      drivers/net/wireless/ath/wil6210/
23719
23720 WINBOND CIR DRIVER
23721 M:      David Härdeman <david@hardeman.nu>
23722 S:      Maintained
23723 F:      drivers/media/rc/winbond-cir.c
23724
23725 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23726 L:      linux-watchdog@vger.kernel.org
23727 S:      Orphan
23728 F:      drivers/watchdog/ebc-c384_wdt.c
23729
23730 WINSYSTEMS WS16C48 GPIO DRIVER
23731 M:      William Breathitt Gray <william.gray@linaro.org>
23732 L:      linux-gpio@vger.kernel.org
23733 S:      Maintained
23734 F:      drivers/gpio/gpio-ws16c48.c
23735
23736 WIREGUARD SECURE NETWORK TUNNEL
23737 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23738 L:      wireguard@lists.zx2c4.com
23739 L:      netdev@vger.kernel.org
23740 S:      Maintained
23741 F:      drivers/net/wireguard/
23742 F:      tools/testing/selftests/wireguard/
23743
23744 WISTRON LAPTOP BUTTON DRIVER
23745 M:      Miloslav Trmac <mitr@volny.cz>
23746 S:      Maintained
23747 F:      drivers/input/misc/wistron_btns.c
23748
23749 WMI BINARY MOF DRIVER
23750 M:      Armin Wolf <W_Armin@gmx.de>
23751 R:      Thomas Weißschuh <linux@weissschuh.net>
23752 L:      platform-driver-x86@vger.kernel.org
23753 S:      Maintained
23754 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23755 F:      Documentation/wmi/devices/wmi-bmof.rst
23756 F:      drivers/platform/x86/wmi-bmof.c
23757
23758 WOLFSON MICROELECTRONICS DRIVERS
23759 L:      patches@opensource.cirrus.com
23760 S:      Supported
23761 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23762 T:      git https://github.com/CirrusLogic/linux-drivers.git
23763 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23764 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23765 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23766 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23767 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23768 F:      Documentation/devicetree/bindings/sound/wm*
23769 F:      Documentation/hwmon/wm83??.rst
23770 F:      arch/arm/mach-s3c/mach-crag6410*
23771 F:      drivers/clk/clk-wm83*.c
23772 F:      drivers/gpio/gpio-*wm*.c
23773 F:      drivers/gpio/gpio-arizona.c
23774 F:      drivers/hwmon/wm83??-hwmon.c
23775 F:      drivers/input/misc/wm831x-on.c
23776 F:      drivers/input/touchscreen/wm831x-ts.c
23777 F:      drivers/input/touchscreen/wm97*.c
23778 F:      drivers/leds/leds-wm83*.c
23779 F:      drivers/mfd/arizona*
23780 F:      drivers/mfd/cs47l24*
23781 F:      drivers/mfd/wm*.c
23782 F:      drivers/power/supply/wm83*.c
23783 F:      drivers/regulator/arizona*
23784 F:      drivers/regulator/wm8*.c
23785 F:      drivers/rtc/rtc-wm83*.c
23786 F:      drivers/video/backlight/wm83*_bl.c
23787 F:      drivers/watchdog/wm83*_wdt.c
23788 F:      include/linux/mfd/arizona/
23789 F:      include/linux/mfd/wm831x/
23790 F:      include/linux/mfd/wm8350/
23791 F:      include/linux/mfd/wm8400*
23792 F:      include/linux/regulator/arizona*
23793 F:      include/linux/wm97xx.h
23794 F:      include/sound/wm????.h
23795 F:      sound/soc/codecs/arizona*
23796 F:      sound/soc/codecs/cs47l24*
23797 F:      sound/soc/codecs/wm*
23798
23799 WORKQUEUE
23800 M:      Tejun Heo <tj@kernel.org>
23801 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23802 S:      Maintained
23803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23804 F:      Documentation/core-api/workqueue.rst
23805 F:      include/linux/workqueue.h
23806 F:      kernel/workqueue.c
23807 F:      kernel/workqueue_internal.h
23808
23809 WWAN DRIVERS
23810 M:      Loic Poulain <loic.poulain@linaro.org>
23811 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23812 R:      Johannes Berg <johannes@sipsolutions.net>
23813 L:      netdev@vger.kernel.org
23814 S:      Maintained
23815 F:      drivers/net/wwan/
23816 F:      include/linux/wwan.h
23817 F:      include/uapi/linux/wwan.h
23818
23819 X-POWERS AXP288 PMIC DRIVERS
23820 M:      Hans de Goede <hdegoede@redhat.com>
23821 S:      Maintained
23822 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23823 N:      axp288
23824
23825 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23826 M:      Chen-Yu Tsai <wens@csie.org>
23827 L:      linux-kernel@vger.kernel.org
23828 S:      Maintained
23829 N:      axp[128]
23830
23831 X.25 STACK
23832 M:      Martin Schiller <ms@dev.tdt.de>
23833 L:      linux-x25@vger.kernel.org
23834 S:      Maintained
23835 F:      Documentation/networking/lapb-module.rst
23836 F:      Documentation/networking/x25*
23837 F:      drivers/net/wan/hdlc_x25.c
23838 F:      drivers/net/wan/lapbether.c
23839 F:      include/*/lapb.h
23840 F:      include/net/x25*
23841 F:      include/uapi/linux/x25.h
23842 F:      net/lapb/
23843 F:      net/x25/
23844
23845 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23846 M:      Thomas Gleixner <tglx@linutronix.de>
23847 M:      Ingo Molnar <mingo@redhat.com>
23848 M:      Borislav Petkov <bp@alien8.de>
23849 M:      Dave Hansen <dave.hansen@linux.intel.com>
23850 M:      x86@kernel.org
23851 R:      "H. Peter Anvin" <hpa@zytor.com>
23852 L:      linux-kernel@vger.kernel.org
23853 S:      Maintained
23854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23855 F:      Documentation/arch/x86/
23856 F:      Documentation/devicetree/bindings/x86/
23857 F:      arch/x86/
23858
23859 X86 ENTRY CODE
23860 M:      Andy Lutomirski <luto@kernel.org>
23861 L:      linux-kernel@vger.kernel.org
23862 S:      Maintained
23863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23864 F:      arch/x86/entry/
23865
23866 X86 HARDWARE VULNERABILITIES
23867 M:      Thomas Gleixner <tglx@linutronix.de>
23868 M:      Borislav Petkov <bp@alien8.de>
23869 M:      Peter Zijlstra <peterz@infradead.org>
23870 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23871 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23872 S:      Maintained
23873 F:      Documentation/admin-guide/hw-vuln/
23874 F:      arch/x86/include/asm/nospec-branch.h
23875 F:      arch/x86/kernel/cpu/bugs.c
23876
23877 X86 MCE INFRASTRUCTURE
23878 M:      Tony Luck <tony.luck@intel.com>
23879 M:      Borislav Petkov <bp@alien8.de>
23880 L:      linux-edac@vger.kernel.org
23881 S:      Maintained
23882 F:      Documentation/ABI/testing/sysfs-mce
23883 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23884 F:      arch/x86/kernel/cpu/mce/*
23885
23886 X86 MICROCODE UPDATE SUPPORT
23887 M:      Borislav Petkov <bp@alien8.de>
23888 S:      Maintained
23889 F:      arch/x86/kernel/cpu/microcode/*
23890
23891 X86 MM
23892 M:      Dave Hansen <dave.hansen@linux.intel.com>
23893 M:      Andy Lutomirski <luto@kernel.org>
23894 M:      Peter Zijlstra <peterz@infradead.org>
23895 L:      linux-kernel@vger.kernel.org
23896 S:      Maintained
23897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23898 F:      arch/x86/mm/
23899
23900 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23901 M:      Hans de Goede <hdegoede@redhat.com>
23902 L:      platform-driver-x86@vger.kernel.org
23903 S:      Maintained
23904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23905 F:      drivers/platform/x86/x86-android-tablets/
23906
23907 X86 PLATFORM DRIVERS
23908 M:      Hans de Goede <hdegoede@redhat.com>
23909 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23910 L:      platform-driver-x86@vger.kernel.org
23911 S:      Maintained
23912 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23914 F:      drivers/platform/olpc/
23915 F:      drivers/platform/x86/
23916 F:      include/linux/platform_data/x86/
23917
23918 X86 PLATFORM UV HPE SUPERDOME FLEX
23919 M:      Steve Wahl <steve.wahl@hpe.com>
23920 R:      Justin Ernst <justin.ernst@hpe.com>
23921 R:      Kyle Meyer <kyle.meyer@hpe.com>
23922 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23923 R:      Russ Anderson <russ.anderson@hpe.com>
23924 S:      Supported
23925 F:      arch/x86/include/asm/uv/
23926 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23927 F:      arch/x86/platform/uv/
23928
23929 X86 STACK UNWINDING
23930 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23931 M:      Peter Zijlstra <peterz@infradead.org>
23932 S:      Supported
23933 F:      arch/x86/include/asm/unwind*.h
23934 F:      arch/x86/kernel/dumpstack.c
23935 F:      arch/x86/kernel/stacktrace.c
23936 F:      arch/x86/kernel/unwind_*.c
23937
23938 X86 TRUST DOMAIN EXTENSIONS (TDX)
23939 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23940 R:      Dave Hansen <dave.hansen@linux.intel.com>
23941 L:      x86@kernel.org
23942 L:      linux-coco@lists.linux.dev
23943 S:      Supported
23944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23945 F:      arch/x86/boot/compressed/tdx*
23946 F:      arch/x86/coco/tdx/
23947 F:      arch/x86/include/asm/shared/tdx.h
23948 F:      arch/x86/include/asm/tdx.h
23949 F:      arch/x86/virt/vmx/tdx/
23950 F:      drivers/virt/coco/tdx-guest
23951
23952 X86 VDSO
23953 M:      Andy Lutomirski <luto@kernel.org>
23954 L:      linux-kernel@vger.kernel.org
23955 S:      Maintained
23956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23957 F:      arch/x86/entry/vdso/
23958
23959 XARRAY
23960 M:      Matthew Wilcox <willy@infradead.org>
23961 L:      linux-fsdevel@vger.kernel.org
23962 S:      Supported
23963 F:      Documentation/core-api/xarray.rst
23964 F:      include/linux/idr.h
23965 F:      include/linux/xarray.h
23966 F:      lib/idr.c
23967 F:      lib/xarray.c
23968 F:      tools/testing/radix-tree
23969
23970 XBOX DVD IR REMOTE
23971 M:      Benjamin Valentin <benpicco@googlemail.com>
23972 S:      Maintained
23973 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23974 F:      drivers/media/rc/xbox_remote.c
23975
23976 XC2028/3028 TUNER DRIVER
23977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23978 L:      linux-media@vger.kernel.org
23979 S:      Maintained
23980 W:      https://linuxtv.org
23981 T:      git git://linuxtv.org/media_tree.git
23982 F:      drivers/media/tuners/xc2028.*
23983
23984 XDP (eXpress Data Path)
23985 M:      Alexei Starovoitov <ast@kernel.org>
23986 M:      Daniel Borkmann <daniel@iogearbox.net>
23987 M:      David S. Miller <davem@davemloft.net>
23988 M:      Jakub Kicinski <kuba@kernel.org>
23989 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23990 M:      John Fastabend <john.fastabend@gmail.com>
23991 L:      netdev@vger.kernel.org
23992 L:      bpf@vger.kernel.org
23993 S:      Supported
23994 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23995 F:      drivers/net/ethernet/*/*/*xdp*
23996 F:      include/net/xdp.h
23997 F:      include/net/xdp_priv.h
23998 F:      include/trace/events/xdp.h
23999 F:      kernel/bpf/cpumap.c
24000 F:      kernel/bpf/devmap.c
24001 F:      net/core/xdp.c
24002 F:      samples/bpf/xdp*
24003 F:      tools/testing/selftests/bpf/*/*xdp*
24004 F:      tools/testing/selftests/bpf/*xdp*
24005 K:      (?:\b|_)xdp(?:\b|_)
24006
24007 XDP SOCKETS (AF_XDP)
24008 M:      Björn Töpel <bjorn@kernel.org>
24009 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24010 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24011 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24012 L:      netdev@vger.kernel.org
24013 L:      bpf@vger.kernel.org
24014 S:      Maintained
24015 F:      Documentation/networking/af_xdp.rst
24016 F:      include/net/netns/xdp.h
24017 F:      include/net/xdp_sock*
24018 F:      include/net/xsk_buff_pool.h
24019 F:      include/uapi/linux/if_xdp.h
24020 F:      include/uapi/linux/xdp_diag.h
24021 F:      net/xdp/
24022 F:      tools/testing/selftests/bpf/*xsk*
24023
24024 XEN BLOCK SUBSYSTEM
24025 M:      Roger Pau Monné <roger.pau@citrix.com>
24026 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24027 S:      Supported
24028 F:      drivers/block/xen*
24029 F:      drivers/block/xen-blkback/*
24030
24031 XEN HYPERVISOR ARM
24032 M:      Stefano Stabellini <sstabellini@kernel.org>
24033 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24034 S:      Maintained
24035 F:      arch/arm/include/asm/xen/
24036 F:      arch/arm/xen/
24037
24038 XEN HYPERVISOR ARM64
24039 M:      Stefano Stabellini <sstabellini@kernel.org>
24040 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24041 S:      Maintained
24042 F:      arch/arm64/include/asm/xen/
24043 F:      arch/arm64/xen/
24044
24045 XEN HYPERVISOR INTERFACE
24046 M:      Juergen Gross <jgross@suse.com>
24047 M:      Stefano Stabellini <sstabellini@kernel.org>
24048 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24049 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24050 S:      Supported
24051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24052 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24053 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24054 F:      drivers/*/xen-*front.c
24055 F:      drivers/xen/
24056 F:      include/uapi/xen/
24057 F:      include/xen/
24058 F:      kernel/configs/xen.config
24059
24060 XEN HYPERVISOR X86
24061 M:      Juergen Gross <jgross@suse.com>
24062 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24064 S:      Supported
24065 F:      arch/x86/configs/xen.config
24066 F:      arch/x86/include/asm/pvclock-abi.h
24067 F:      arch/x86/include/asm/xen/
24068 F:      arch/x86/platform/pvh/
24069 F:      arch/x86/xen/
24070
24071 XEN NETWORK BACKEND DRIVER
24072 M:      Wei Liu <wei.liu@kernel.org>
24073 M:      Paul Durrant <paul@xen.org>
24074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24075 L:      netdev@vger.kernel.org
24076 S:      Supported
24077 F:      drivers/net/xen-netback/*
24078
24079 XEN PCI SUBSYSTEM
24080 M:      Juergen Gross <jgross@suse.com>
24081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24082 S:      Supported
24083 F:      arch/x86/pci/*xen*
24084 F:      drivers/pci/*xen*
24085
24086 XEN PVSCSI DRIVERS
24087 M:      Juergen Gross <jgross@suse.com>
24088 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24089 L:      linux-scsi@vger.kernel.org
24090 S:      Supported
24091 F:      drivers/scsi/xen-scsifront.c
24092 F:      drivers/xen/xen-scsiback.c
24093 F:      include/xen/interface/io/vscsiif.h
24094
24095 XEN PVUSB DRIVER
24096 M:      Juergen Gross <jgross@suse.com>
24097 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24098 L:      linux-usb@vger.kernel.org
24099 S:      Supported
24100 F:      drivers/usb/host/xen*
24101 F:      include/xen/interface/io/usbif.h
24102
24103 XEN SOUND FRONTEND DRIVER
24104 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24105 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24107 S:      Supported
24108 F:      sound/xen/*
24109
24110 XEN SWIOTLB SUBSYSTEM
24111 M:      Juergen Gross <jgross@suse.com>
24112 M:      Stefano Stabellini <sstabellini@kernel.org>
24113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24114 L:      iommu@lists.linux.dev
24115 S:      Supported
24116 F:      arch/*/include/asm/xen/swiotlb-xen.h
24117 F:      drivers/xen/swiotlb-xen.c
24118 F:      include/xen/arm/swiotlb-xen.h
24119 F:      include/xen/swiotlb-xen.h
24120
24121 XFS FILESYSTEM
24122 M:      Chandan Babu R <chandan.babu@oracle.com>
24123 R:      Darrick J. Wong <djwong@kernel.org>
24124 L:      linux-xfs@vger.kernel.org
24125 S:      Supported
24126 W:      http://xfs.org/
24127 C:      irc://irc.oftc.net/xfs
24128 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24129 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24130 F:      Documentation/ABI/testing/sysfs-fs-xfs
24131 F:      Documentation/admin-guide/xfs.rst
24132 F:      Documentation/filesystems/xfs/*
24133 F:      fs/xfs/
24134 F:      include/uapi/linux/dqblk_xfs.h
24135 F:      include/uapi/linux/fsmap.h
24136
24137 XILINX AMS DRIVER
24138 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24139 L:      linux-iio@vger.kernel.org
24140 S:      Maintained
24141 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24142 F:      drivers/iio/adc/xilinx-ams.c
24143
24144 XILINX AXI ETHERNET DRIVER
24145 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24146 S:      Maintained
24147 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24148 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24149
24150 XILINX CAN DRIVER
24151 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24152 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24153 L:      linux-can@vger.kernel.org
24154 S:      Maintained
24155 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24156 F:      drivers/net/can/xilinx_can.c
24157
24158 XILINX EVENT MANAGEMENT DRIVER
24159 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24160 S:      Maintained
24161 F:      drivers/soc/xilinx/xlnx_event_manager.c
24162 F:      include/linux/firmware/xlnx-event-manager.h
24163
24164 XILINX GPIO DRIVER
24165 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24166 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24167 R:      Michal Simek <michal.simek@amd.com>
24168 S:      Maintained
24169 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24170 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24171 F:      drivers/gpio/gpio-xilinx.c
24172 F:      drivers/gpio/gpio-zynq.c
24173
24174 XILINX LL TEMAC ETHERNET DRIVER
24175 L:      netdev@vger.kernel.org
24176 S:      Orphan
24177 F:      drivers/net/ethernet/xilinx/ll_temac*
24178
24179 XILINX PWM DRIVER
24180 M:      Sean Anderson <sean.anderson@seco.com>
24181 S:      Maintained
24182 F:      drivers/pwm/pwm-xilinx.c
24183 F:      include/clocksource/timer-xilinx.h
24184
24185 XILINX SD-FEC IP CORES
24186 M:      Derek Kiernan <derek.kiernan@amd.com>
24187 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24188 S:      Maintained
24189 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24190 F:      Documentation/misc-devices/xilinx_sdfec.rst
24191 F:      drivers/misc/Kconfig
24192 F:      drivers/misc/Makefile
24193 F:      drivers/misc/xilinx_sdfec.c
24194 F:      include/uapi/misc/xilinx_sdfec.h
24195
24196 XILINX UARTLITE SERIAL DRIVER
24197 M:      Peter Korsgaard <jacmet@sunsite.dk>
24198 L:      linux-serial@vger.kernel.org
24199 S:      Maintained
24200 F:      drivers/tty/serial/uartlite.c
24201
24202 XILINX VIDEO IP CORES
24203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24204 L:      linux-media@vger.kernel.org
24205 S:      Supported
24206 T:      git git://linuxtv.org/media_tree.git
24207 F:      Documentation/devicetree/bindings/media/xilinx/
24208 F:      drivers/media/platform/xilinx/
24209 F:      include/uapi/linux/xilinx-v4l2-controls.h
24210
24211 XILINX VERSAL EDAC DRIVER
24212 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24213 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24214 S:      Maintained
24215 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24216 F:      drivers/edac/versal_edac.c
24217
24218 XILINX WATCHDOG DRIVER
24219 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24220 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24221 R:      Michal Simek <michal.simek@amd.com>
24222 S:      Maintained
24223 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24224 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24225 F:      drivers/watchdog/of_xilinx_wdt.c
24226 F:      drivers/watchdog/xilinx_wwdt.c
24227
24228 XILINX XDMA DRIVER
24229 M:      Lizhi Hou <lizhi.hou@amd.com>
24230 M:      Brian Xu <brian.xu@amd.com>
24231 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24232 L:      dmaengine@vger.kernel.org
24233 S:      Supported
24234 F:      drivers/dma/xilinx/xdma-regs.h
24235 F:      drivers/dma/xilinx/xdma.c
24236 F:      include/linux/dma/amd_xdma.h
24237 F:      include/linux/platform_data/amd_xdma.h
24238
24239 XILINX ZYNQMP DPDMA DRIVER
24240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24241 L:      dmaengine@vger.kernel.org
24242 S:      Supported
24243 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24244 F:      drivers/dma/xilinx/xilinx_dpdma.c
24245 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24246
24247 XILINX ZYNQMP OCM EDAC DRIVER
24248 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24249 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24250 S:      Maintained
24251 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24252 F:      drivers/edac/zynqmp_edac.c
24253
24254 XILINX ZYNQMP PSGTR PHY DRIVER
24255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24256 L:      linux-kernel@vger.kernel.org
24257 S:      Supported
24258 T:      git https://github.com/Xilinx/linux-xlnx.git
24259 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24260 F:      drivers/phy/xilinx/phy-zynqmp.c
24261
24262 XILINX ZYNQMP SHA3 DRIVER
24263 M:      Harsha <harsha.harsha@amd.com>
24264 S:      Maintained
24265 F:      drivers/crypto/xilinx/zynqmp-sha.c
24266
24267 XILLYBUS DRIVER
24268 M:      Eli Billauer <eli.billauer@gmail.com>
24269 L:      linux-kernel@vger.kernel.org
24270 S:      Supported
24271 F:      drivers/char/xillybus/
24272
24273 XLP9XX I2C DRIVER
24274 M:      George Cherian <gcherian@marvell.com>
24275 L:      linux-i2c@vger.kernel.org
24276 S:      Supported
24277 W:      http://www.marvell.com
24278 F:      drivers/i2c/busses/i2c-xlp9xx.c
24279
24280 XRA1403 GPIO EXPANDER
24281 M:      Nandor Han <nandor.han@ge.com>
24282 L:      linux-gpio@vger.kernel.org
24283 S:      Maintained
24284 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24285 F:      drivers/gpio/gpio-xra1403.c
24286
24287 XTENSA XTFPGA PLATFORM SUPPORT
24288 M:      Max Filippov <jcmvbkbc@gmail.com>
24289 S:      Maintained
24290 F:      drivers/spi/spi-xtensa-xtfpga.c
24291 F:      sound/soc/xtensa/xtfpga-i2s.c
24292
24293 YAM DRIVER FOR AX.25
24294 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24295 L:      linux-hams@vger.kernel.org
24296 S:      Maintained
24297 F:      drivers/net/hamradio/yam*
24298 F:      include/linux/yam.h
24299
24300 YAMA SECURITY MODULE
24301 M:      Kees Cook <keescook@chromium.org>
24302 S:      Supported
24303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24304 F:      Documentation/admin-guide/LSM/Yama.rst
24305 F:      security/yama/
24306
24307 YEALINK PHONE DRIVER
24308 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24309 L:      usbb2k-api-dev@nongnu.org
24310 S:      Maintained
24311 F:      Documentation/input/devices/yealink.rst
24312 F:      drivers/input/misc/yealink.*
24313
24314 Z3FOLD COMPRESSED PAGE ALLOCATOR
24315 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24316 R:      Miaohe Lin <linmiaohe@huawei.com>
24317 L:      linux-mm@kvack.org
24318 S:      Maintained
24319 F:      mm/z3fold.c
24320
24321 Z8530 DRIVER FOR AX.25
24322 M:      Joerg Reuter <jreuter@yaina.de>
24323 L:      linux-hams@vger.kernel.org
24324 S:      Maintained
24325 W:      http://yaina.de/jreuter/
24326 W:      http://www.qsl.net/dl1bke/
24327 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24328 F:      drivers/net/hamradio/*scc.c
24329 F:      drivers/net/hamradio/z8530.h
24330
24331 ZBUD COMPRESSED PAGE ALLOCATOR
24332 M:      Seth Jennings <sjenning@redhat.com>
24333 M:      Dan Streetman <ddstreet@ieee.org>
24334 L:      linux-mm@kvack.org
24335 S:      Maintained
24336 F:      mm/zbud.c
24337
24338 ZD1211RW WIRELESS DRIVER
24339 L:      linux-wireless@vger.kernel.org
24340 S:      Orphan
24341 F:      drivers/net/wireless/zydas/zd1211rw/
24342
24343 ZD1301 MEDIA DRIVER
24344 L:      linux-media@vger.kernel.org
24345 S:      Orphan
24346 W:      https://linuxtv.org/
24347 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24348 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24349
24350 ZD1301_DEMOD MEDIA DRIVER
24351 L:      linux-media@vger.kernel.org
24352 S:      Orphan
24353 W:      https://linuxtv.org/
24354 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24355 F:      drivers/media/dvb-frontends/zd1301_demod*
24356
24357 ZHAOXIN PROCESSOR SUPPORT
24358 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24359 L:      linux-kernel@vger.kernel.org
24360 S:      Maintained
24361 F:      arch/x86/kernel/cpu/zhaoxin.c
24362
24363 ZONEFS FILESYSTEM
24364 M:      Damien Le Moal <dlemoal@kernel.org>
24365 M:      Naohiro Aota <naohiro.aota@wdc.com>
24366 R:      Johannes Thumshirn <jth@kernel.org>
24367 L:      linux-fsdevel@vger.kernel.org
24368 S:      Maintained
24369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24370 F:      Documentation/filesystems/zonefs.rst
24371 F:      fs/zonefs/
24372
24373 ZR36067 VIDEO FOR LINUX DRIVER
24374 M:      Corentin Labbe <clabbe@baylibre.com>
24375 L:      mjpeg-users@lists.sourceforge.net
24376 L:      linux-media@vger.kernel.org
24377 S:      Maintained
24378 W:      http://mjpeg.sourceforge.net/driver-zoran/
24379 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24380 F:      Documentation/driver-api/media/drivers/zoran.rst
24381 F:      drivers/media/pci/zoran/
24382
24383 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24384 M:      Minchan Kim <minchan@kernel.org>
24385 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24386 L:      linux-kernel@vger.kernel.org
24387 S:      Maintained
24388 F:      Documentation/admin-guide/blockdev/zram.rst
24389 F:      drivers/block/zram/
24390
24391 ZS DECSTATION Z85C30 SERIAL DRIVER
24392 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24393 S:      Maintained
24394 F:      drivers/tty/serial/zs.*
24395
24396 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24397 M:      Minchan Kim <minchan@kernel.org>
24398 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24399 L:      linux-mm@kvack.org
24400 S:      Maintained
24401 F:      Documentation/mm/zsmalloc.rst
24402 F:      include/linux/zsmalloc.h
24403 F:      mm/zsmalloc.c
24404
24405 ZSTD
24406 M:      Nick Terrell <terrelln@fb.com>
24407 S:      Maintained
24408 B:      https://github.com/facebook/zstd/issues
24409 T:      git https://github.com/terrelln/linux.git
24410 F:      crypto/zstd.c
24411 F:      include/linux/zstd*
24412 F:      lib/decompress_unzstd.c
24413 F:      lib/zstd/
24414 N:      zstd
24415 K:      zstd
24416
24417 ZSWAP COMPRESSED SWAP CACHING
24418 M:      Johannes Weiner <hannes@cmpxchg.org>
24419 M:      Yosry Ahmed <yosryahmed@google.com>
24420 M:      Nhat Pham <nphamcs@gmail.com>
24421 L:      linux-mm@kvack.org
24422 S:      Maintained
24423 F:      Documentation/admin-guide/mm/zswap.rst
24424 F:      include/linux/zpool.h
24425 F:      include/linux/zswap.h
24426 F:      mm/zpool.c
24427 F:      mm/zswap.c
24428
24429 THE REST
24430 M:      Linus Torvalds <torvalds@linux-foundation.org>
24431 L:      linux-kernel@vger.kernel.org
24432 S:      Buried alive in reporters
24433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24434 F:      *
24435 F:      */