MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Kevin Cernekee <cernekee@gmail.com>
3265 M:      Florian Fainelli <f.fainelli@gmail.com>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-mips@vger.kernel.org
3268 T:      git git://github.com/broadcom/stblinux.git
3269 S:      Maintained
3270 F:      arch/mips/bmips/*
3271 F:      arch/mips/include/asm/mach-bmips/*
3272 F:      arch/mips/kernel/*bmips*
3273 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3274 F:      drivers/irqchip/irq-bcm63*
3275 F:      drivers/irqchip/irq-bcm7*
3276 F:      drivers/irqchip/irq-brcmstb*
3277 F:      include/linux/bcm963xx_nvram.h
3278 F:      include/linux/bcm963xx_tag.h
3279
3280 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3281 M:      Rasesh Mody <rmody@marvell.com>
3282 M:      GR-Linux-NIC-Dev@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2.*
3286 F:      drivers/net/ethernet/broadcom/bnx2_*
3287
3288 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2fc/
3293
3294 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2i/
3299
3300 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3301 M:      Ariel Elior <aelior@marvell.com>
3302 M:      Sudarsana Kalluru <skalluru@marvell.com>
3303 M:      GR-everest-linux-l2@marvell.com
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnx2x/
3307
3308 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnxt/
3313
3314 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3315 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3316 M:      Franky Lin <franky.lin@broadcom.com>
3317 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3318 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3319 M:      Wright Feng <wright.feng@cypress.com>
3320 L:      linux-wireless@vger.kernel.org
3321 L:      brcm80211-dev-list.pdl@broadcom.com
3322 L:      brcm80211-dev-list@cypress.com
3323 S:      Supported
3324 F:      drivers/net/wireless/broadcom/brcm80211/
3325
3326 BROADCOM BRCMSTB GPIO DRIVER
3327 M:      Gregory Fong <gregory.0xf0@gmail.com>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 S:      Supported
3330 F:      drivers/gpio/gpio-brcmstb.c
3331 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3332
3333 BROADCOM BRCMSTB I2C DRIVER
3334 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3335 L:      linux-i2c@vger.kernel.org
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/i2c/busses/i2c-brcmstb.c
3339 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3340
3341 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3342 M:      Al Cooper <alcooperx@gmail.com>
3343 L:      linux-kernel@vger.kernel.org
3344 L:      bcm-kernel-feedback-list@broadcom.com
3345 S:      Maintained
3346 F:      drivers/phy/broadcom/phy-brcm-usb*
3347
3348 BROADCOM GENET ETHERNET DRIVER
3349 M:      Doug Berger <opendmb@gmail.com>
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/genet/
3355
3356 BROADCOM IPROC ARM ARCHITECTURE
3357 M:      Ray Jui <rjui@broadcom.com>
3358 M:      Scott Branden <sbranden@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361 T:      git git://github.com/broadcom/cygnus-linux.git
3362 S:      Maintained
3363 N:      iproc
3364 N:      cygnus
3365 N:      bcm[-_]nsp
3366 N:      bcm9113*
3367 N:      bcm9583*
3368 N:      bcm9585*
3369 N:      bcm9586*
3370 N:      bcm988312
3371 N:      bcm113*
3372 N:      bcm583*
3373 N:      bcm585*
3374 N:      bcm586*
3375 N:      bcm88312
3376 N:      hr2
3377 N:      stingray
3378 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3379 F:      arch/arm64/boot/dts/broadcom/stingray/*
3380 F:      drivers/clk/bcm/clk-ns*
3381 F:      drivers/clk/bcm/clk-sr*
3382 F:      drivers/pinctrl/bcm/pinctrl-ns*
3383 F:      include/dt-bindings/clock/bcm-sr*
3384
3385 BROADCOM KONA GPIO DRIVER
3386 M:      Ray Jui <rjui@broadcom.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Supported
3389 F:      drivers/gpio/gpio-bcm-kona.c
3390 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3391
3392 BROADCOM NETXTREME-E ROCE DRIVER
3393 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3394 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3395 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3397 L:      linux-rdma@vger.kernel.org
3398 W:      http://www.broadcom.com
3399 S:      Supported
3400 F:      drivers/infiniband/hw/bnxt_re/
3401 F:      include/uapi/rdma/bnxt_re-abi.h
3402
3403 BROADCOM NVRAM DRIVER
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-mips@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/firmware/broadcom/*
3408
3409 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/bcma/
3414 F:      include/linux/bcma/
3415
3416 BROADCOM STB AVS CPUFREQ DRIVER
3417 M:      Markus Mayer <mmayer@broadcom.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-pm@vger.kernel.org
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3422 F:      drivers/cpufreq/brcmstb*
3423
3424 BROADCOM STB AVS TMON DRIVER
3425 M:      Markus Mayer <mmayer@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-pm@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3430 F:      drivers/thermal/broadcom/brcmstb*
3431
3432 BROADCOM STB NAND FLASH DRIVER
3433 M:      Brian Norris <computersforpeace@gmail.com>
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 L:      linux-mtd@lists.infradead.org
3436 L:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      drivers/mtd/nand/raw/brcmnand/
3439
3440 BROADCOM STB DPFE DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3446 F:      drivers/memory/brcmstb_dpfe.c
3447
3448 BROADCOM SPI DRIVER
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3453 F:      drivers/spi/spi-bcm-qspi.*
3454 F:      drivers/spi/spi-brcmstb-qspi.c
3455 F:      drivers/spi/spi-iproc-qspi.c
3456
3457 BROADCOM SYSTEMPORT ETHERNET DRIVER
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 L:      bcm-kernel-feedback-list@broadcom.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3463
3464 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3465 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3466 M:      Prashant Sreedharan <prashant@broadcom.com>
3467 M:      Michael Chan <mchan@broadcom.com>
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/broadcom/tg3.*
3471
3472 BROCADE BFA FC SCSI DRIVER
3473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bfa/
3478
3479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3480 M:      Rasesh Mody <rmody@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-Linux-NIC-Dev@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/brocade/bna/
3486
3487 BSG (block layer generic sg v4 driver)
3488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      block/bsg.c
3492 F:      include/linux/bsg.h
3493 F:      include/uapi/linux/bsg.h
3494
3495 BT87X AUDIO DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      Documentation/sound/cards/bt87x.rst
3501 F:      sound/pci/bt87x.c
3502
3503 BT8XXGPIO DRIVER
3504 M:      Michael Buesch <m@bues.ch>
3505 W:      http://bu3sch.de/btgpio.php
3506 S:      Maintained
3507 F:      drivers/gpio/gpio-bt8xx.c
3508
3509 BTRFS FILE SYSTEM
3510 M:      Chris Mason <clm@fb.com>
3511 M:      Josef Bacik <josef@toxicpanda.com>
3512 M:      David Sterba <dsterba@suse.com>
3513 L:      linux-btrfs@vger.kernel.org
3514 W:      http://btrfs.wiki.kernel.org/
3515 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3517 S:      Maintained
3518 F:      Documentation/filesystems/btrfs.txt
3519 F:      fs/btrfs/
3520 F:      include/linux/btrfs*
3521 F:      include/uapi/linux/btrfs*
3522
3523 BTTV VIDEO4LINUX DRIVER
3524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3525 L:      linux-media@vger.kernel.org
3526 W:      https://linuxtv.org
3527 T:      git git://linuxtv.org/media_tree.git
3528 S:      Odd fixes
3529 F:      Documentation/media/v4l-drivers/bttv*
3530 F:      drivers/media/pci/bt8xx/bttv*
3531
3532 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3533 M:      Chanwoo Choi <cw00.choi@samsung.com>
3534 L:      linux-pm@vger.kernel.org
3535 L:      linux-samsung-soc@vger.kernel.org
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3537 S:      Maintained
3538 F:      drivers/devfreq/exynos-bus.c
3539 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3540
3541 BUSLOGIC SCSI DRIVER
3542 M:      Khalid Aziz <khalid@gonehiking.org>
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Maintained
3545 F:      drivers/scsi/BusLogic.*
3546 F:      drivers/scsi/FlashPoint.*
3547
3548 C-MEDIA CMI8788 DRIVER
3549 M:      Clemens Ladisch <clemens@ladisch.de>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3552 S:      Maintained
3553 F:      sound/pci/oxygen/
3554
3555 C-SKY ARCHITECTURE
3556 M:      Guo Ren <guoren@kernel.org>
3557 T:      git https://github.com/c-sky/csky-linux.git
3558 S:      Supported
3559 F:      arch/csky/
3560 F:      Documentation/devicetree/bindings/csky/
3561 F:      drivers/irqchip/irq-csky-*
3562 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3563 F:      drivers/clocksource/timer-gx6605s.c
3564 F:      drivers/clocksource/timer-mp-csky.c
3565 F:      Documentation/devicetree/bindings/timer/csky,*
3566 K:      csky
3567 N:      csky
3568
3569 C6X ARCHITECTURE
3570 M:      Mark Salter <msalter@redhat.com>
3571 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3572 L:      linux-c6x-dev@linux-c6x.org
3573 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3574 S:      Maintained
3575 F:      arch/c6x/
3576
3577 CA8210 IEEE-802.15.4 RADIO DRIVER
3578 M:      Harry Morris <h.morris@cascoda.com>
3579 L:      linux-wpan@vger.kernel.org
3580 W:      https://github.com/Cascoda/ca8210-linux.git
3581 S:      Maintained
3582 F:      drivers/net/ieee802154/ca8210.c
3583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3584
3585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3586 M:      David Howells <dhowells@redhat.com>
3587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3588 S:      Supported
3589 F:      Documentation/filesystems/caching/cachefiles.txt
3590 F:      fs/cachefiles/
3591
3592 CADENCE MIPI-CSI2 BRIDGES
3593 M:      Maxime Ripard <mripard@kernel.org>
3594 L:      linux-media@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3597 F:      drivers/media/platform/cadence/cdns-csi2*
3598
3599 CADET FM/AM RADIO RECEIVER DRIVER
3600 M:      Hans Verkuil <hverkuil@xs4all.nl>
3601 L:      linux-media@vger.kernel.org
3602 T:      git git://linuxtv.org/media_tree.git
3603 W:      https://linuxtv.org
3604 S:      Maintained
3605 F:      drivers/media/radio/radio-cadet*
3606
3607 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3608 M:      Jonathan Corbet <corbet@lwn.net>
3609 L:      linux-media@vger.kernel.org
3610 T:      git git://linuxtv.org/media_tree.git
3611 S:      Maintained
3612 F:      Documentation/media/v4l-drivers/cafe_ccic*
3613 F:      drivers/media/platform/marvell-ccic/
3614
3615 CAIF NETWORK LAYER
3616 L:      netdev@vger.kernel.org
3617 S:      Orphan
3618 F:      Documentation/networking/caif/
3619 F:      drivers/net/caif/
3620 F:      include/uapi/linux/caif/
3621 F:      include/net/caif/
3622 F:      net/caif/
3623
3624 CAKE QDISC
3625 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3626 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3627 S:      Maintained
3628 F:      net/sched/sch_cake.c
3629
3630 CALGARY x86-64 IOMMU
3631 M:      Muli Ben-Yehuda <mulix@mulix.org>
3632 M:      Jon Mason <jdmason@kudzu.us>
3633 L:      iommu@lists.linux-foundation.org
3634 S:      Maintained
3635 F:      arch/x86/kernel/pci-calgary_64.c
3636 F:      arch/x86/kernel/tce_64.c
3637 F:      arch/x86/include/asm/calgary.h
3638 F:      arch/x86/include/asm/tce.h
3639
3640 CAN NETWORK DRIVERS
3641 M:      Wolfgang Grandegger <wg@grandegger.com>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/net/can/
3649 F:      drivers/net/can/
3650 F:      include/linux/can/dev.h
3651 F:      include/linux/can/led.h
3652 F:      include/linux/can/rx-offload.h
3653 F:      include/linux/can/platform/
3654 F:      include/uapi/linux/can/error.h
3655 F:      include/uapi/linux/can/netlink.h
3656 F:      include/uapi/linux/can/vxcan.h
3657
3658 CAN NETWORK LAYER
3659 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3660 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3661 L:      linux-can@vger.kernel.org
3662 W:      https://github.com/linux-can
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3665 S:      Maintained
3666 F:      Documentation/networking/can.rst
3667 F:      net/can/
3668 F:      include/linux/can/core.h
3669 F:      include/linux/can/skb.h
3670 F:      include/net/netns/can.h
3671 F:      include/uapi/linux/can.h
3672 F:      include/uapi/linux/can/bcm.h
3673 F:      include/uapi/linux/can/raw.h
3674 F:      include/uapi/linux/can/gw.h
3675
3676 CAN-J1939 NETWORK LAYER
3677 M:      Robin van der Gracht <robin@protonic.nl>
3678 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 S:      Maintained
3682 F:      Documentation/networking/j1939.txt
3683 F:      net/can/j1939/
3684 F:      include/uapi/linux/can/j1939.h
3685
3686 CAPABILITIES
3687 M:      Serge Hallyn <serge@hallyn.com>
3688 L:      linux-security-module@vger.kernel.org
3689 S:      Supported
3690 F:      include/linux/capability.h
3691 F:      include/uapi/linux/capability.h
3692 F:      security/commoncap.c
3693 F:      kernel/capability.c
3694
3695 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3696 M:      Kevin Tsai <ktsai@capellamicro.com>
3697 S:      Maintained
3698 F:      drivers/iio/light/cm*
3699
3700 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3701 M:      Christian Lamparter <chunkeey@googlemail.com>
3702 L:      linux-wireless@vger.kernel.org
3703 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3704 S:      Maintained
3705 F:      drivers/net/wireless/ath/carl9170/
3706
3707 CAVIUM I2C DRIVER
3708 M:      Jan Glauber <jglauber@cavium.com>
3709 M:      David Daney <david.daney@cavium.com>
3710 W:      http://www.cavium.com
3711 S:      Supported
3712 F:      drivers/i2c/busses/i2c-octeon*
3713 F:      drivers/i2c/busses/i2c-thunderx*
3714
3715 CAVIUM LIQUIDIO NETWORK DRIVER
3716 M:      Derek Chickles <dchickles@marvell.com>
3717 M:      Satanand Burla <sburla@marvell.com>
3718 M:      Felix Manlunas <fmanlunas@marvell.com>
3719 L:      netdev@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/net/ethernet/cavium/liquidio/
3723
3724 CAVIUM MMC DRIVER
3725 M:      Jan Glauber <jglauber@cavium.com>
3726 M:      David Daney <david.daney@cavium.com>
3727 M:      Steven J. Hill <Steven.Hill@cavium.com>
3728 W:      http://www.cavium.com
3729 S:      Supported
3730 F:      drivers/mmc/host/cavium*
3731
3732 CAVIUM OCTEON-TX CRYPTO DRIVER
3733 M:      George Cherian <george.cherian@cavium.com>
3734 L:      linux-crypto@vger.kernel.org
3735 W:      http://www.cavium.com
3736 S:      Supported
3737 F:      drivers/crypto/cavium/cpt/
3738
3739 CAVIUM THUNDERX2 ARM64 SOC
3740 M:      Robert Richter <rrichter@cavium.com>
3741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3742 S:      Maintained
3743 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3744 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3745
3746 CC2520 IEEE-802.15.4 RADIO DRIVER
3747 M:      Varka Bhadram <varkabhadram@gmail.com>
3748 L:      linux-wpan@vger.kernel.org
3749 S:      Maintained
3750 F:      drivers/net/ieee802154/cc2520.c
3751 F:      include/linux/spi/cc2520.h
3752 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3753
3754 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3755 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3756 L:      linux-crypto@vger.kernel.org
3757 S:      Supported
3758 F:      drivers/crypto/ccree/
3759 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3760
3761 CEC FRAMEWORK
3762 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3763 L:      linux-media@vger.kernel.org
3764 T:      git git://linuxtv.org/media_tree.git
3765 W:      http://linuxtv.org
3766 S:      Supported
3767 F:      Documentation/media/kapi/cec-core.rst
3768 F:      Documentation/media/uapi/cec
3769 F:      drivers/media/cec/
3770 F:      drivers/media/rc/keymaps/rc-cec.c
3771 F:      include/media/cec.h
3772 F:      include/media/cec-notifier.h
3773 F:      include/uapi/linux/cec.h
3774 F:      include/uapi/linux/cec-funcs.h
3775 F:      Documentation/devicetree/bindings/media/cec.txt
3776 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3777
3778 CEC GPIO DRIVER
3779 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3780 L:      linux-media@vger.kernel.org
3781 T:      git git://linuxtv.org/media_tree.git
3782 W:      http://linuxtv.org
3783 S:      Supported
3784 F:      drivers/media/platform/cec-gpio/
3785 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3786
3787 CELL BROADBAND ENGINE ARCHITECTURE
3788 M:      Arnd Bergmann <arnd@arndb.de>
3789 L:      linuxppc-dev@lists.ozlabs.org
3790 W:      http://www.ibm.com/developerworks/power/cell/
3791 S:      Supported
3792 F:      arch/powerpc/include/asm/cell*.h
3793 F:      arch/powerpc/include/asm/spu*.h
3794 F:      arch/powerpc/include/uapi/asm/spu*.h
3795 F:      arch/powerpc/oprofile/*cell*
3796 F:      arch/powerpc/platforms/cell/
3797
3798 CEPH COMMON CODE (LIBCEPH)
3799 M:      Ilya Dryomov <idryomov@gmail.com>
3800 M:      Jeff Layton <jlayton@kernel.org>
3801 M:      Sage Weil <sage@redhat.com>
3802 L:      ceph-devel@vger.kernel.org
3803 W:      http://ceph.com/
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3805 T:      git git://github.com/ceph/ceph-client.git
3806 S:      Supported
3807 F:      net/ceph/
3808 F:      include/linux/ceph/
3809 F:      include/linux/crush/
3810
3811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3812 M:      Jeff Layton <jlayton@kernel.org>
3813 M:      Sage Weil <sage@redhat.com>
3814 M:      Ilya Dryomov <idryomov@gmail.com>
3815 L:      ceph-devel@vger.kernel.org
3816 W:      http://ceph.com/
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3818 T:      git git://github.com/ceph/ceph-client.git
3819 S:      Supported
3820 F:      Documentation/filesystems/ceph.txt
3821 F:      fs/ceph/
3822
3823 CERTIFICATE HANDLING:
3824 M:      David Howells <dhowells@redhat.com>
3825 M:      David Woodhouse <dwmw2@infradead.org>
3826 L:      keyrings@vger.kernel.org
3827 S:      Maintained
3828 F:      Documentation/admin-guide/module-signing.rst
3829 F:      certs/
3830 F:      scripts/sign-file.c
3831 F:      scripts/extract-cert.c
3832
3833 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3834 L:      devel@driverdev.osuosl.org
3835 S:      Obsolete
3836 F:      drivers/staging/wusbcore/
3837
3838 CFAG12864B LCD DRIVER
3839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3840 S:      Maintained
3841 F:      drivers/auxdisplay/cfag12864b.c
3842 F:      include/linux/cfag12864b.h
3843
3844 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3845 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3846 S:      Maintained
3847 F:      drivers/auxdisplay/cfag12864bfb.c
3848 F:      include/linux/cfag12864b.h
3849
3850 802.11 (including CFG80211/NL80211)
3851 M:      Johannes Berg <johannes@sipsolutions.net>
3852 L:      linux-wireless@vger.kernel.org
3853 W:      http://wireless.kernel.org/
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3856 S:      Maintained
3857 F:      net/wireless/
3858 F:      include/uapi/linux/nl80211.h
3859 F:      include/linux/ieee80211.h
3860 F:      include/net/wext.h
3861 F:      include/net/cfg80211.h
3862 F:      include/net/iw_handler.h
3863 F:      include/net/ieee80211_radiotap.h
3864 F:      Documentation/driver-api/80211/cfg80211.rst
3865 F:      Documentation/networking/regulatory.txt
3866
3867 CHAR and MISC DRIVERS
3868 M:      Arnd Bergmann <arnd@arndb.de>
3869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3871 S:      Supported
3872 F:      drivers/char/
3873 F:      drivers/misc/
3874 F:      include/linux/miscdevice.h
3875
3876 CHECKPATCH
3877 M:      Andy Whitcroft <apw@canonical.com>
3878 M:      Joe Perches <joe@perches.com>
3879 S:      Maintained
3880 F:      scripts/checkpatch.pl
3881
3882 CHINESE DOCUMENTATION
3883 M:      Harry Wei <harryxiyou@gmail.com>
3884 M:      Alex Shi <alex.shi@linux.alibaba.com>
3885 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3886 S:      Maintained
3887 F:      Documentation/translations/zh_CN/
3888
3889 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3890 M:      Peter Chen <Peter.Chen@nxp.com>
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3892 L:      linux-usb@vger.kernel.org
3893 S:      Maintained
3894 F:      drivers/usb/chipidea/
3895
3896 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3897 M:      Hans de Goede <hdegoede@redhat.com>
3898 L:      linux-input@vger.kernel.org
3899 S:      Maintained
3900 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3901 F:      drivers/input/touchscreen/chipone_icn8318.c
3902
3903 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3904 M:      Hans de Goede <hdegoede@redhat.com>
3905 L:      linux-input@vger.kernel.org
3906 S:      Maintained
3907 F:      drivers/input/touchscreen/chipone_icn8505.c
3908
3909 CHROME HARDWARE PLATFORM SUPPORT
3910 M:      Benson Leung <bleung@chromium.org>
3911 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3912 S:      Maintained
3913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3914 F:      drivers/platform/chrome/
3915
3916 CHROMEOS EC SUBDRIVERS
3917 M:      Benson Leung <bleung@chromium.org>
3918 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3919 R:      Guenter Roeck <groeck@chromium.org>
3920 S:      Maintained
3921 N:      cros_ec
3922 N:      cros-ec
3923 F:      drivers/power/supply/cros_usbpd-charger.c
3924
3925 CHROMEOS EC CODEC DRIVER
3926 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3927 S:      Maintained
3928 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3929 R:      Guenter Roeck <groeck@chromium.org>
3930 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3931 F:      sound/soc/codecs/cros_ec_codec.*
3932
3933 CIRRUS LOGIC AUDIO CODEC DRIVERS
3934 M:      Brian Austin <brian.austin@cirrus.com>
3935 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3937 S:      Maintained
3938 F:      sound/soc/codecs/cs*
3939
3940 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3941 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Maintained
3944 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3945
3946 CIRRUS LOGIC LOCHNAGAR DRIVER
3947 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3948 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3949 L:      patches@opensource.cirrus.com
3950 S:      Supported
3951 F:      drivers/clk/clk-lochnagar.c
3952 F:      drivers/hwmon/lochnagar-hwmon.c
3953 F:      drivers/mfd/lochnagar-i2c.c
3954 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3955 F:      drivers/regulator/lochnagar-regulator.c
3956 F:      sound/soc/codecs/lochnagar-sc.c
3957 F:      include/dt-bindings/clk/lochnagar.h
3958 F:      include/dt-bindings/pinctrl/lochnagar.h
3959 F:      include/linux/mfd/lochnagar*
3960 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3966 F:      Documentation/hwmon/lochnagar.rst
3967
3968 CISCO FCOE HBA DRIVER
3969 M:      Satish Kharat <satishkh@cisco.com>
3970 M:      Sesidhar Baddela <sebaddel@cisco.com>
3971 M:      Karan Tilak Kumar <kartilak@cisco.com>
3972 L:      linux-scsi@vger.kernel.org
3973 S:      Supported
3974 F:      drivers/scsi/fnic/
3975
3976 CISCO SCSI HBA DRIVER
3977 M:      Karan Tilak Kumar <kartilak@cisco.com>
3978 M:      Sesidhar Baddela <sebaddel@cisco.com>
3979 L:      linux-scsi@vger.kernel.org
3980 S:      Supported
3981 F:      drivers/scsi/snic/
3982
3983 CISCO VIC ETHERNET NIC DRIVER
3984 M:      Christian Benvenuti <benve@cisco.com>
3985 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3986 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3987 S:      Supported
3988 F:      drivers/net/ethernet/cisco/enic/
3989
3990 CISCO VIC LOW LATENCY NIC DRIVER
3991 M:      Christian Benvenuti <benve@cisco.com>
3992 M:      Nelson Escobar <neescoba@cisco.com>
3993 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3994 S:      Supported
3995 F:      drivers/infiniband/hw/usnic/
3996
3997 CIRRUS LOGIC MADERA CODEC DRIVERS
3998 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3999 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4001 L:      patches@opensource.cirrus.com
4002 T:      git https://github.com/CirrusLogic/linux-drivers.git
4003 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4004 S:      Supported
4005 F:      Documentation/devicetree/bindings/mfd/madera.txt
4006 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4007 F:      Documentation/devicetree/bindings/sound/madera.txt
4008 F:      include/dt-bindings/sound/madera*
4009 F:      include/linux/irqchip/irq-madera*
4010 F:      include/linux/mfd/madera/*
4011 F:      include/sound/madera*
4012 F:      drivers/gpio/gpio-madera*
4013 F:      drivers/irqchip/irq-madera*
4014 F:      drivers/mfd/madera*
4015 F:      drivers/mfd/cs47l*
4016 F:      drivers/pinctrl/cirrus/*
4017 F:      sound/soc/codecs/cs47l*
4018 F:      sound/soc/codecs/madera*
4019
4020 CLANG-FORMAT FILE
4021 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4022 S:      Maintained
4023 F:      .clang-format
4024
4025 CLANG/LLVM BUILD SUPPORT
4026 L:      clang-built-linux@googlegroups.com
4027 W:      https://clangbuiltlinux.github.io/
4028 B:      https://github.com/ClangBuiltLinux/linux/issues
4029 C:      irc://chat.freenode.net/clangbuiltlinux
4030 S:      Supported
4031 K:      \b(?i:clang|llvm)\b
4032
4033 CLEANCACHE API
4034 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4035 L:      linux-kernel@vger.kernel.org
4036 S:      Maintained
4037 F:      mm/cleancache.c
4038 F:      include/linux/cleancache.h
4039
4040 CLK API
4041 M:      Russell King <linux@armlinux.org.uk>
4042 L:      linux-clk@vger.kernel.org
4043 S:      Maintained
4044 F:      include/linux/clk.h
4045
4046 CLOCKSOURCE, CLOCKEVENT DRIVERS
4047 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4048 M:      Thomas Gleixner <tglx@linutronix.de>
4049 L:      linux-kernel@vger.kernel.org
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4051 S:      Supported
4052 F:      drivers/clocksource/
4053 F:      Documentation/devicetree/bindings/timer/
4054
4055 CMPC ACPI DRIVER
4056 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4057 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4058 L:      platform-driver-x86@vger.kernel.org
4059 S:      Supported
4060 F:      drivers/platform/x86/classmate-laptop.c
4061
4062 COBALT MEDIA DRIVER
4063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4064 L:      linux-media@vger.kernel.org
4065 T:      git git://linuxtv.org/media_tree.git
4066 W:      https://linuxtv.org
4067 S:      Supported
4068 F:      drivers/media/pci/cobalt/
4069
4070 COCCINELLE/Semantic Patches (SmPL)
4071 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4072 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4073 M:      Nicolas Palix <nicolas.palix@imag.fr>
4074 M:      Michal Marek <michal.lkml@markovi.net>
4075 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4077 W:      http://coccinelle.lip6.fr/
4078 S:      Supported
4079 F:      Documentation/dev-tools/coccinelle.rst
4080 F:      scripts/coccinelle/
4081 F:      scripts/coccicheck
4082
4083 CODA FILE SYSTEM
4084 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4085 M:      coda@cs.cmu.edu
4086 L:      codalist@coda.cs.cmu.edu
4087 W:      http://www.coda.cs.cmu.edu/
4088 S:      Maintained
4089 F:      Documentation/filesystems/coda.txt
4090 F:      fs/coda/
4091 F:      include/linux/coda*.h
4092 F:      include/uapi/linux/coda*.h
4093
4094 CODA V4L2 MEM2MEM DRIVER
4095 M:      Philipp Zabel <p.zabel@pengutronix.de>
4096 L:      linux-media@vger.kernel.org
4097 S:      Maintained
4098 F:      Documentation/devicetree/bindings/media/coda.txt
4099 F:      drivers/media/platform/coda/
4100
4101 CODE OF CONDUCT
4102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4103 S:      Supported
4104 F:      Documentation/process/code-of-conduct.rst
4105 F:      Documentation/process/code-of-conduct-interpretation.rst
4106
4107 COMMON CLK FRAMEWORK
4108 M:      Michael Turquette <mturquette@baylibre.com>
4109 M:      Stephen Boyd <sboyd@kernel.org>
4110 L:      linux-clk@vger.kernel.org
4111 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/clock/
4115 F:      drivers/clk/
4116 X:      drivers/clk/clkdev.c
4117 F:      include/linux/clk-pr*
4118 F:      include/linux/clk/
4119 F:      include/linux/of_clk.h
4120
4121 COMMON INTERNET FILE SYSTEM (CIFS)
4122 M:      Steve French <sfrench@samba.org>
4123 L:      linux-cifs@vger.kernel.org
4124 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4125 W:      http://linux-cifs.samba.org/
4126 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4127 S:      Supported
4128 F:      Documentation/admin-guide/cifs/
4129 F:      fs/cifs/
4130
4131 COMPACTPCI HOTPLUG CORE
4132 M:      Scott Murray <scott@spiteful.org>
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/pci/hotplug/cpci_hotplug*
4136
4137 COMPACTPCI HOTPLUG GENERIC DRIVER
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpcihp_generic.c
4142
4143 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4148
4149 COMPAL LAPTOP SUPPORT
4150 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4151 L:      platform-driver-x86@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/platform/x86/compal-laptop.c
4154
4155 COMPILER ATTRIBUTES
4156 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4157 S:      Maintained
4158 F:      include/linux/compiler_attributes.h
4159
4160 CONEXANT ACCESSRUNNER USB DRIVER
4161 L:      accessrunner-general@lists.sourceforge.net
4162 W:      http://accessrunner.sourceforge.net/
4163 S:      Orphan
4164 F:      drivers/usb/atm/cxacru.c
4165
4166 CONFIGFS
4167 M:      Joel Becker <jlbec@evilplan.org>
4168 M:      Christoph Hellwig <hch@lst.de>
4169 T:      git git://git.infradead.org/users/hch/configfs.git
4170 S:      Supported
4171 F:      fs/configfs/
4172 F:      include/linux/configfs.h
4173
4174 CONNECTOR
4175 M:      Evgeniy Polyakov <zbr@ioremap.net>
4176 L:      netdev@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/connector/
4179
4180 CONTROL GROUP (CGROUP)
4181 M:      Tejun Heo <tj@kernel.org>
4182 M:      Li Zefan <lizefan@huawei.com>
4183 M:      Johannes Weiner <hannes@cmpxchg.org>
4184 L:      cgroups@vger.kernel.org
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4186 S:      Maintained
4187 F:      Documentation/admin-guide/cgroup-v2.rst
4188 F:      Documentation/admin-guide/cgroup-v1/
4189 F:      include/linux/cgroup*
4190 F:      kernel/cgroup/
4191
4192 CONTROL GROUP - CPUSET
4193 M:      Li Zefan <lizefan@huawei.com>
4194 L:      cgroups@vger.kernel.org
4195 W:      http://www.bullopensource.org/cpuset/
4196 W:      http://oss.sgi.com/projects/cpusets/
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4198 S:      Maintained
4199 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4200 F:      include/linux/cpuset.h
4201 F:      kernel/cgroup/cpuset.c
4202
4203 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4204 M:      Johannes Weiner <hannes@cmpxchg.org>
4205 M:      Michal Hocko <mhocko@kernel.org>
4206 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-mm@kvack.org
4209 S:      Maintained
4210 F:      mm/memcontrol.c
4211 F:      mm/swap_cgroup.c
4212
4213 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Jens Axboe <axboe@kernel.dk>
4216 L:      cgroups@vger.kernel.org
4217 L:      linux-block@vger.kernel.org
4218 T:      git git://git.kernel.dk/linux-block
4219 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4220 F:      block/blk-cgroup.c
4221 F:      include/linux/blk-cgroup.h
4222 F:      block/blk-throttle.c
4223 F:      block/blk-iolatency.c
4224 F:      block/bfq-cgroup.c
4225
4226 CORETEMP HARDWARE MONITORING DRIVER
4227 M:      Fenghua Yu <fenghua.yu@intel.com>
4228 L:      linux-hwmon@vger.kernel.org
4229 S:      Maintained
4230 F:      Documentation/hwmon/coretemp.rst
4231 F:      drivers/hwmon/coretemp.c
4232
4233 COSA/SRP SYNC SERIAL DRIVER
4234 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4235 W:      http://www.fi.muni.cz/~kas/cosa/
4236 S:      Maintained
4237 F:      drivers/net/wan/cosa*
4238
4239 COUNTER SUBSYSTEM
4240 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4241 L:      linux-iio@vger.kernel.org
4242 S:      Maintained
4243 F:      Documentation/ABI/testing/sysfs-bus-counter*
4244 F:      Documentation/driver-api/generic-counter.rst
4245 F:      drivers/counter/
4246 F:      include/linux/counter.h
4247 F:      include/linux/counter_enum.h
4248
4249 CPMAC ETHERNET DRIVER
4250 M:      Florian Fainelli <f.fainelli@gmail.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/net/ethernet/ti/cpmac.c
4254
4255 CPU FREQUENCY SCALING FRAMEWORK
4256 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4257 M:      Viresh Kumar <viresh.kumar@linaro.org>
4258 L:      linux-pm@vger.kernel.org
4259 S:      Maintained
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4262 B:      https://bugzilla.kernel.org
4263 F:      Documentation/admin-guide/pm/cpufreq.rst
4264 F:      Documentation/admin-guide/pm/intel_pstate.rst
4265 F:      Documentation/cpu-freq/
4266 F:      Documentation/devicetree/bindings/cpufreq/
4267 F:      drivers/cpufreq/
4268 F:      kernel/sched/cpufreq*.c
4269 F:      include/linux/cpufreq.h
4270 F:      include/linux/sched/cpufreq.h
4271 F:      tools/testing/selftests/cpufreq/
4272
4273 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4274 M:      Viresh Kumar <viresh.kumar@linaro.org>
4275 M:      Sudeep Holla <sudeep.holla@arm.com>
4276 L:      linux-pm@vger.kernel.org
4277 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4278 S:      Maintained
4279 F:      drivers/cpufreq/arm_big_little.h
4280 F:      drivers/cpufreq/arm_big_little.c
4281
4282 CPU POWER MONITORING SUBSYSTEM
4283 M:      Thomas Renninger <trenn@suse.com>
4284 M:      Shuah Khan <shuah@kernel.org>
4285 M:      Shuah Khan <skhan@linuxfoundation.org>
4286 L:      linux-pm@vger.kernel.org
4287 S:      Maintained
4288 F:      tools/power/cpupower/
4289
4290 CPUID/MSR DRIVER
4291 M:      "H. Peter Anvin" <hpa@zytor.com>
4292 S:      Maintained
4293 F:      arch/x86/kernel/cpuid.c
4294 F:      arch/x86/kernel/msr.c
4295
4296 CPUIDLE DRIVER - ARM BIG LITTLE
4297 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 L:      linux-pm@vger.kernel.org
4300 L:      linux-arm-kernel@lists.infradead.org
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4302 S:      Maintained
4303 F:      drivers/cpuidle/cpuidle-big_little.c
4304
4305 CPUIDLE DRIVER - ARM EXYNOS
4306 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4307 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4308 M:      Kukjin Kim <kgene@kernel.org>
4309 L:      linux-pm@vger.kernel.org
4310 L:      linux-samsung-soc@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/cpuidle/cpuidle-exynos.c
4313 F:      arch/arm/mach-exynos/pm.c
4314
4315 CPUIDLE DRIVER - ARM PSCI
4316 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4317 M:      Sudeep Holla <sudeep.holla@arm.com>
4318 L:      linux-pm@vger.kernel.org
4319 L:      linux-arm-kernel@lists.infradead.org
4320 S:      Supported
4321 F:      drivers/cpuidle/cpuidle-psci.c
4322
4323 CPU IDLE TIME MANAGEMENT FRAMEWORK
4324 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4325 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4329 B:      https://bugzilla.kernel.org
4330 F:      Documentation/admin-guide/pm/cpuidle.rst
4331 F:      Documentation/driver-api/pm/cpuidle.rst
4332 F:      drivers/cpuidle/*
4333 F:      include/linux/cpuidle.h
4334
4335 CRAMFS FILESYSTEM
4336 M:      Nicolas Pitre <nico@fluxnic.net>
4337 S:      Maintained
4338 F:      Documentation/filesystems/cramfs.txt
4339 F:      fs/cramfs/
4340
4341 CREATIVE SB0540
4342 M:      Bastien Nocera <hadess@hadess.net>
4343 L:      linux-input@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/hid/hid-creative-sb0540.c
4346
4347 CRYPTO API
4348 M:      Herbert Xu <herbert@gondor.apana.org.au>
4349 M:      "David S. Miller" <davem@davemloft.net>
4350 L:      linux-crypto@vger.kernel.org
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4353 S:      Maintained
4354 F:      Documentation/crypto/
4355 F:      Documentation/devicetree/bindings/crypto/
4356 F:      arch/*/crypto/
4357 F:      crypto/
4358 F:      drivers/crypto/
4359 F:      include/crypto/
4360 F:      include/linux/crypto*
4361 F:      lib/crypto/
4362
4363 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4364 M:      Neil Horman <nhorman@tuxdriver.com>
4365 L:      linux-crypto@vger.kernel.org
4366 S:      Maintained
4367 F:      crypto/ansi_cprng.c
4368 F:      crypto/rng.c
4369
4370 CS3308 MEDIA DRIVER
4371 M:      Hans Verkuil <hverkuil@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      http://linuxtv.org
4375 S:      Odd Fixes
4376 F:      drivers/media/i2c/cs3308.c
4377
4378 CS5535 Audio ALSA driver
4379 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4380 S:      Maintained
4381 F:      sound/pci/cs5535audio/
4382
4383 CSI DRIVERS FOR ALLWINNER V3s
4384 M:      Yong Deng <yong.deng@magewell.com>
4385 L:      linux-media@vger.kernel.org
4386 T:      git git://linuxtv.org/media_tree.git
4387 S:      Maintained
4388 F:      drivers/media/platform/sunxi/sun6i-csi/
4389 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4390
4391 CW1200 WLAN driver
4392 M:      Solomon Peachy <pizza@shaftnet.org>
4393 S:      Maintained
4394 F:      drivers/net/wireless/st/cw1200/
4395
4396 CX18 VIDEO4LINUX DRIVER
4397 M:      Andy Walls <awalls@md.metrocast.net>
4398 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4399 L:      linux-media@vger.kernel.org
4400 T:      git git://linuxtv.org/media_tree.git
4401 W:      https://linuxtv.org
4402 W:      http://www.ivtvdriver.org/index.php/Cx18
4403 S:      Maintained
4404 F:      Documentation/media/v4l-drivers/cx18*
4405 F:      drivers/media/pci/cx18/
4406 F:      include/uapi/linux/ivtv*
4407
4408 CX2341X MPEG ENCODER HELPER MODULE
4409 M:      Hans Verkuil <hverkuil@xs4all.nl>
4410 L:      linux-media@vger.kernel.org
4411 T:      git git://linuxtv.org/media_tree.git
4412 W:      https://linuxtv.org
4413 S:      Maintained
4414 F:      drivers/media/common/cx2341x*
4415 F:      include/media/drv-intf/cx2341x.h
4416
4417 CX24120 MEDIA DRIVER
4418 M:      Jemma Denson <jdenson@gmail.com>
4419 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4420 L:      linux-media@vger.kernel.org
4421 W:      https://linuxtv.org
4422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4423 S:      Maintained
4424 F:      drivers/media/dvb-frontends/cx24120*
4425
4426 CX88 VIDEO4LINUX DRIVER
4427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 S:      Odd fixes
4432 F:      Documentation/media/v4l-drivers/cx88*
4433 F:      drivers/media/pci/cx88/
4434
4435 CXD2820R MEDIA DRIVER
4436 M:      Antti Palosaari <crope@iki.fi>
4437 L:      linux-media@vger.kernel.org
4438 W:      https://linuxtv.org
4439 W:      http://palosaari.fi/linux/
4440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4441 T:      git git://linuxtv.org/anttip/media_tree.git
4442 S:      Maintained
4443 F:      drivers/media/dvb-frontends/cxd2820r*
4444
4445 CXGB3 ETHERNET DRIVER (CXGB3)
4446 M:      Vishal Kulkarni <vishal@chelsio.com>
4447 L:      netdev@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/net/ethernet/chelsio/cxgb3/
4451
4452 CXGB3 ISCSI DRIVER (CXGB3I)
4453 M:      Karen Xie <kxie@chelsio.com>
4454 L:      linux-scsi@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/scsi/cxgbi/cxgb3i
4458
4459 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4460 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4461 L:      linux-rdma@vger.kernel.org
4462 W:      http://www.openfabrics.org
4463 S:      Supported
4464 F:      drivers/infiniband/hw/cxgb3/
4465 F:      include/uapi/rdma/cxgb3-abi.h
4466
4467 CXGB4 CRYPTO DRIVER (chcr)
4468 M:      Atul Gupta <atul.gupta@chelsio.com>
4469 L:      linux-crypto@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/crypto/chelsio
4473
4474 CXGB4 ETHERNET DRIVER (CXGB4)
4475 M:      Vishal Kulkarni <vishal@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb4/
4480
4481 CXGB4 ISCSI DRIVER (CXGB4I)
4482 M:      Karen Xie <kxie@chelsio.com>
4483 L:      linux-scsi@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/scsi/cxgbi/cxgb4i
4487
4488 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4489 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4490 L:      linux-rdma@vger.kernel.org
4491 W:      http://www.openfabrics.org
4492 S:      Supported
4493 F:      drivers/infiniband/hw/cxgb4/
4494 F:      include/uapi/rdma/cxgb4-abi.h
4495
4496 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4497 M:      Casey Leedom <leedom@chelsio.com>
4498 L:      netdev@vger.kernel.org
4499 W:      http://www.chelsio.com
4500 S:      Supported
4501 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4502
4503 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4504 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4505 M:      Andrew Donnellan <ajd@linux.ibm.com>
4506 L:      linuxppc-dev@lists.ozlabs.org
4507 S:      Supported
4508 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4509 F:      drivers/misc/cxl/
4510 F:      include/misc/cxl*
4511 F:      include/uapi/misc/cxl.h
4512 F:      Documentation/powerpc/cxl.rst
4513 F:      Documentation/ABI/testing/sysfs-class-cxl
4514
4515 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4516 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4517 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4518 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4519 L:      linux-scsi@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/scsi/cxlflash/
4522 F:      include/uapi/scsi/cxlflash_ioctl.h
4523 F:      Documentation/powerpc/cxlflash.rst
4524
4525 CYBERPRO FB DRIVER
4526 M:      Russell King <linux@armlinux.org.uk>
4527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4528 W:      http://www.armlinux.org.uk/
4529 S:      Maintained
4530 F:      drivers/video/fbdev/cyber2000fb.*
4531
4532 CYCLADES ASYNC MUX DRIVER
4533 W:      http://www.cyclades.com/
4534 S:      Orphan
4535 F:      drivers/tty/cyclades.c
4536 F:      include/linux/cyclades.h
4537 F:      include/uapi/linux/cyclades.h
4538
4539 CYCLADES PC300 DRIVER
4540 W:      http://www.cyclades.com/
4541 S:      Orphan
4542 F:      drivers/net/wan/pc300*
4543
4544 CYPRESS_FIRMWARE MEDIA DRIVER
4545 M:      Antti Palosaari <crope@iki.fi>
4546 L:      linux-media@vger.kernel.org
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 S:      Maintained
4552 F:      drivers/media/common/cypress_firmware*
4553
4554 CYTTSP TOUCHSCREEN DRIVER
4555 M:      Ferruh Yigit <fery@cypress.com>
4556 L:      linux-input@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/input/touchscreen/cyttsp*
4559 F:      include/linux/input/cyttsp.h
4560
4561 D-LINK DIR-685 TOUCHKEYS DRIVER
4562 M:      Linus Walleij <linus.walleij@linaro.org>
4563 L:      linux-input@vger.kernel.org
4564 S:      Supported
4565 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4566
4567 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4568 M:      Joshua Kinard <kumba@gentoo.org>
4569 S:      Maintained
4570 F:      drivers/rtc/rtc-ds1685.c
4571 F:      include/linux/rtc/ds1685.h
4572
4573 DAMA SLAVE for AX.25
4574 M:      Joerg Reuter <jreuter@yaina.de>
4575 W:      http://yaina.de/jreuter/
4576 W:      http://www.qsl.net/dl1bke/
4577 L:      linux-hams@vger.kernel.org
4578 S:      Maintained
4579 F:      net/ax25/af_ax25.c
4580 F:      net/ax25/ax25_dev.c
4581 F:      net/ax25/ax25_ds_*
4582 F:      net/ax25/ax25_in.c
4583 F:      net/ax25/ax25_out.c
4584 F:      net/ax25/ax25_timer.c
4585 F:      net/ax25/sysctl_net_ax25.c
4586
4587 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4588 L:      netdev@vger.kernel.org
4589 S:      Orphan
4590 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4591 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4592
4593 DC390/AM53C974 SCSI driver
4594 M:      Hannes Reinecke <hare@suse.com>
4595 L:      linux-scsi@vger.kernel.org
4596 S:      Maintained
4597 F:      drivers/scsi/am53c974.c
4598
4599 DC395x SCSI driver
4600 M:      Oliver Neukum <oliver@neukum.org>
4601 M:      Ali Akcaagac <aliakc@web.de>
4602 M:      Jamie Lenehan <lenehan@twibble.org>
4603 L:      dc395x@twibble.org
4604 W:      http://twibble.org/dist/dc395x/
4605 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4606 S:      Maintained
4607 F:      Documentation/scsi/dc395x.txt
4608 F:      drivers/scsi/dc395x.*
4609
4610 DCCP PROTOCOL
4611 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4612 L:      dccp@vger.kernel.org
4613 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4614 S:      Maintained
4615 F:      include/linux/dccp.h
4616 F:      include/uapi/linux/dccp.h
4617 F:      include/linux/tfrc.h
4618 F:      net/dccp/
4619
4620 DECnet NETWORK LAYER
4621 W:      http://linux-decnet.sourceforge.net
4622 L:      linux-decnet-user@lists.sourceforge.net
4623 S:      Orphan
4624 F:      Documentation/networking/decnet.txt
4625 F:      net/decnet/
4626
4627 DECSTATION PLATFORM SUPPORT
4628 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4629 L:      linux-mips@vger.kernel.org
4630 W:      http://www.linux-mips.org/wiki/DECstation
4631 S:      Maintained
4632 F:      arch/mips/dec/
4633 F:      arch/mips/include/asm/dec/
4634 F:      arch/mips/include/asm/mach-dec/
4635
4636 DEFXX FDDI NETWORK DRIVER
4637 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4638 S:      Maintained
4639 F:      drivers/net/fddi/defxx.*
4640
4641 DELL SMBIOS DRIVER
4642 M:      Pali Rohár <pali.rohar@gmail.com>
4643 M:      Mario Limonciello <mario.limonciello@dell.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-smbios.*
4647
4648 DELL SMBIOS SMM DRIVER
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios-smm.c
4653
4654 DELL SMBIOS WMI DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios-wmi.c
4659 F:      tools/wmi/dell-smbios-example.c
4660
4661 DEFZA FDDI NETWORK DRIVER
4662 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4663 S:      Maintained
4664 F:      drivers/net/fddi/defza.*
4665
4666 DELL LAPTOP DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-laptop.c
4672
4673 DELL LAPTOP FREEFALL DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-smo8800.c
4677
4678 DELL LAPTOP RBTN DRIVER
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-rbtn.*
4682
4683 DELL REMOTE BIOS UPDATE DRIVER
4684 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell_rbu.c
4688
4689 DELL LAPTOP SMM DRIVER
4690 M:      Pali Rohár <pali.rohar@gmail.com>
4691 S:      Maintained
4692 F:      drivers/hwmon/dell-smm-hwmon.c
4693 F:      include/uapi/linux/i8k.h
4694
4695 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4696 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      Documentation/driver-api/dcdbas.rst
4700 F:      drivers/platform/x86/dcdbas.*
4701
4702 DELL WMI NOTIFICATIONS DRIVER
4703 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4704 M:      Pali Rohár <pali.rohar@gmail.com>
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-wmi.c
4707
4708 DELL WMI DESCRIPTOR DRIVER
4709 M:      Mario Limonciello <mario.limonciello@dell.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-wmi-descriptor.c
4712
4713 DELTA ST MEDIA DRIVER
4714 M:      Hugues Fruchet <hugues.fruchet@st.com>
4715 L:      linux-media@vger.kernel.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 W:      https://linuxtv.org
4718 S:      Supported
4719 F:      drivers/media/platform/sti/delta
4720
4721 DENALI NAND DRIVER
4722 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4723 L:      linux-mtd@lists.infradead.org
4724 S:      Supported
4725 F:      drivers/mtd/nand/raw/denali*
4726
4727 DESIGNWARE EDMA CORE IP DRIVER
4728 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4729 L:      dmaengine@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/dma/dw-edma/
4732 F:      include/linux/dma/edma.h
4733
4734 DESIGNWARE USB2 DRD IP DRIVER
4735 M:      Minas Harutyunyan <hminas@synopsys.com>
4736 L:      linux-usb@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4738 S:      Maintained
4739 F:      drivers/usb/dwc2/
4740
4741 DESIGNWARE USB3 DRD IP DRIVER
4742 M:      Felipe Balbi <balbi@kernel.org>
4743 L:      linux-usb@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4745 S:      Maintained
4746 F:      drivers/usb/dwc3/
4747
4748 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4749 M:      Andreas Klinger <ak@it-klinger.de>
4750 L:      linux-iio@vger.kernel.org
4751 S:      Maintained
4752 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4753 F:      drivers/iio/proximity/srf*.c
4754
4755 DEVICE COREDUMP (DEV_COREDUMP)
4756 M:      Johannes Berg <johannes@sipsolutions.net>
4757 L:      linux-kernel@vger.kernel.org
4758 S:      Maintained
4759 F:      drivers/base/devcoredump.c
4760 F:      include/linux/devcoredump.h
4761
4762 DEVICE FREQUENCY (DEVFREQ)
4763 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4764 M:      Kyungmin Park <kyungmin.park@samsung.com>
4765 R:      Chanwoo Choi <cw00.choi@samsung.com>
4766 L:      linux-pm@vger.kernel.org
4767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4768 S:      Maintained
4769 F:      drivers/devfreq/
4770 F:      include/linux/devfreq.h
4771 F:      Documentation/devicetree/bindings/devfreq/
4772 F:      include/trace/events/devfreq.h
4773
4774 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4775 M:      Chanwoo Choi <cw00.choi@samsung.com>
4776 L:      linux-pm@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4778 S:      Supported
4779 F:      drivers/devfreq/event/
4780 F:      drivers/devfreq/devfreq-event.c
4781 F:      include/linux/devfreq-event.h
4782 F:      Documentation/devicetree/bindings/devfreq/event/
4783
4784 DEVICE NUMBER REGISTRY
4785 M:      Torben Mathiasen <device@lanana.org>
4786 W:      http://lanana.org/docs/device-list/index.html
4787 S:      Maintained
4788
4789 DEVICE-MAPPER  (LVM)
4790 M:      Alasdair Kergon <agk@redhat.com>
4791 M:      Mike Snitzer <snitzer@redhat.com>
4792 M:      dm-devel@redhat.com
4793 L:      dm-devel@redhat.com
4794 W:      http://sources.redhat.com/dm
4795 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4797 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4798 S:      Maintained
4799 F:      Documentation/admin-guide/device-mapper/
4800 F:      drivers/md/Makefile
4801 F:      drivers/md/Kconfig
4802 F:      drivers/md/dm*
4803 F:      drivers/md/persistent-data/
4804 F:      include/linux/device-mapper.h
4805 F:      include/linux/dm-*.h
4806 F:      include/uapi/linux/dm-*.h
4807
4808 DEVLINK
4809 M:      Jiri Pirko <jiri@mellanox.com>
4810 L:      netdev@vger.kernel.org
4811 S:      Supported
4812 F:      net/core/devlink.c
4813 F:      include/net/devlink.h
4814 F:      include/uapi/linux/devlink.h
4815
4816 DIALOG SEMICONDUCTOR DRIVERS
4817 M:      Support Opensource <support.opensource@diasemi.com>
4818 W:      http://www.dialog-semiconductor.com/products
4819 S:      Supported
4820 F:      Documentation/hwmon/da90??.rst
4821 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4822 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4823 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4824 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4825 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4826 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4827 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4828 F:      drivers/gpio/gpio-da90??.c
4829 F:      drivers/hwmon/da90??-hwmon.c
4830 F:      drivers/iio/adc/da91??-*.c
4831 F:      drivers/input/misc/da90??_onkey.c
4832 F:      drivers/input/touchscreen/da9052_tsi.c
4833 F:      drivers/leds/leds-da90??.c
4834 F:      drivers/mfd/da903x.c
4835 F:      drivers/mfd/da90??-*.c
4836 F:      drivers/mfd/da91??-*.c
4837 F:      drivers/power/supply/da9052-battery.c
4838 F:      drivers/power/supply/da91??-*.c
4839 F:      drivers/regulator/da903x.c
4840 F:      drivers/regulator/da9???-regulator.[ch]
4841 F:      drivers/regulator/slg51000-regulator.[ch]
4842 F:      drivers/thermal/da90??-thermal.c
4843 F:      drivers/rtc/rtc-da90??.c
4844 F:      drivers/video/backlight/da90??_bl.c
4845 F:      drivers/watchdog/da90??_wdt.c
4846 F:      include/linux/mfd/da903x.h
4847 F:      include/linux/mfd/da9052/
4848 F:      include/linux/mfd/da9055/
4849 F:      include/linux/mfd/da9062/
4850 F:      include/linux/mfd/da9063/
4851 F:      include/linux/mfd/da9150/
4852 F:      include/linux/regulator/da9211.h
4853 F:      include/sound/da[79]*.h
4854 F:      sound/soc/codecs/da[79]*.[ch]
4855
4856 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4857 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4858 L:      linux-gpio@vger.kernel.org
4859 S:      Maintained
4860 F:      drivers/gpio/gpio-gpio-mm.c
4861
4862 DIOLAN U2C-12 I2C DRIVER
4863 M:      Guenter Roeck <linux@roeck-us.net>
4864 L:      linux-i2c@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4867
4868 FILESYSTEM DIRECT ACCESS (DAX)
4869 M:      Dan Williams <dan.j.williams@intel.com>
4870 R:      Matthew Wilcox <willy@infradead.org>
4871 R:      Jan Kara <jack@suse.cz>
4872 L:      linux-fsdevel@vger.kernel.org
4873 L:      linux-nvdimm@lists.01.org
4874 S:      Supported
4875 F:      fs/dax.c
4876 F:      include/linux/dax.h
4877 F:      include/trace/events/fs_dax.h
4878
4879 DEVICE DIRECT ACCESS (DAX)
4880 M:      Dan Williams <dan.j.williams@intel.com>
4881 M:      Vishal Verma <vishal.l.verma@intel.com>
4882 M:      Keith Busch <keith.busch@intel.com>
4883 M:      Dave Jiang <dave.jiang@intel.com>
4884 L:      linux-nvdimm@lists.01.org
4885 S:      Supported
4886 F:      drivers/dax/
4887
4888 DIRECTORY NOTIFICATION (DNOTIFY)
4889 M:      Jan Kara <jack@suse.cz>
4890 R:      Amir Goldstein <amir73il@gmail.com>
4891 L:      linux-fsdevel@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/filesystems/dnotify.txt
4894 F:      fs/notify/dnotify/
4895 F:      include/linux/dnotify.h
4896
4897 DISK GEOMETRY AND PARTITION HANDLING
4898 M:      Andries Brouwer <aeb@cwi.nl>
4899 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4900 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4901 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4902 S:      Maintained
4903
4904 DISKQUOTA
4905 M:      Jan Kara <jack@suse.com>
4906 S:      Maintained
4907 F:      Documentation/filesystems/quota.txt
4908 F:      fs/quota/
4909 F:      include/linux/quota*.h
4910 F:      include/uapi/linux/quota*.h
4911
4912 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4913 M:      Bernie Thompson <bernie@plugable.com>
4914 L:      linux-fbdev@vger.kernel.org
4915 S:      Maintained
4916 W:      http://plugable.com/category/projects/udlfb/
4917 F:      drivers/video/fbdev/udlfb.c
4918 F:      include/video/udlfb.h
4919 F:      Documentation/fb/udlfb.rst
4920
4921 DISTRIBUTED LOCK MANAGER (DLM)
4922 M:      Christine Caulfield <ccaulfie@redhat.com>
4923 M:      David Teigland <teigland@redhat.com>
4924 L:      cluster-devel@redhat.com
4925 W:      http://sources.redhat.com/cluster/
4926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4927 S:      Supported
4928 F:      fs/dlm/
4929
4930 DMA BUFFER SHARING FRAMEWORK
4931 M:      Sumit Semwal <sumit.semwal@linaro.org>
4932 S:      Maintained
4933 L:      linux-media@vger.kernel.org
4934 L:      dri-devel@lists.freedesktop.org
4935 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4936 F:      drivers/dma-buf/
4937 F:      include/linux/dma-buf*
4938 F:      include/linux/reservation.h
4939 F:      include/linux/*fence.h
4940 F:      Documentation/driver-api/dma-buf.rst
4941 T:      git git://anongit.freedesktop.org/drm/drm-misc
4942
4943 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4944 M:      Vinod Koul <vkoul@kernel.org>
4945 L:      dmaengine@vger.kernel.org
4946 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4947 S:      Maintained
4948 F:      drivers/dma/
4949 F:      include/linux/dmaengine.h
4950 F:      include/linux/of_dma.h
4951 F:      Documentation/devicetree/bindings/dma/
4952 F:      Documentation/driver-api/dmaengine/
4953 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4954
4955 DMA MAPPING HELPERS
4956 M:      Christoph Hellwig <hch@lst.de>
4957 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4958 R:      Robin Murphy <robin.murphy@arm.com>
4959 L:      iommu@lists.linux-foundation.org
4960 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4961 W:      http://git.infradead.org/users/hch/dma-mapping.git
4962 S:      Supported
4963 F:      kernel/dma/
4964 F:      include/asm-generic/dma-mapping.h
4965 F:      include/linux/dma-direct.h
4966 F:      include/linux/dma-mapping.h
4967 F:      include/linux/dma-noncoherent.h
4968
4969 DME1737 HARDWARE MONITOR DRIVER
4970 M:      Juerg Haefliger <juergh@gmail.com>
4971 L:      linux-hwmon@vger.kernel.org
4972 S:      Maintained
4973 F:      Documentation/hwmon/dme1737.rst
4974 F:      drivers/hwmon/dme1737.c
4975
4976 DMI/SMBIOS SUPPORT
4977 M:      Jean Delvare <jdelvare@suse.com>
4978 S:      Maintained
4979 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4980 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4981 F:      drivers/firmware/dmi-id.c
4982 F:      drivers/firmware/dmi_scan.c
4983 F:      include/linux/dmi.h
4984
4985 DOCUMENTATION
4986 M:      Jonathan Corbet <corbet@lwn.net>
4987 L:      linux-doc@vger.kernel.org
4988 S:      Maintained
4989 F:      Documentation/
4990 F:      scripts/documentation-file-ref-check
4991 F:      scripts/kernel-doc
4992 F:      scripts/sphinx-pre-install
4993 X:      Documentation/ABI/
4994 X:      Documentation/firmware-guide/acpi/
4995 X:      Documentation/devicetree/
4996 X:      Documentation/i2c/
4997 X:      Documentation/media/
4998 X:      Documentation/power/
4999 X:      Documentation/spi/
5000 T:      git git://git.lwn.net/linux.git docs-next
5001
5002 DOCUMENTATION/ITALIAN
5003 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5004 L:      linux-doc@vger.kernel.org
5005 S:      Maintained
5006 F:      Documentation/translations/it_IT
5007
5008 DOCUMENTATION SCRIPTS
5009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5010 L:      linux-doc@vger.kernel.org
5011 S:      Maintained
5012 F:      scripts/documentation-file-ref-check
5013 F:      scripts/sphinx-pre-install
5014 F:      Documentation/sphinx/parse-headers.pl
5015
5016 DONGWOON DW9714 LENS VOICE COIL DRIVER
5017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5018 L:      linux-media@vger.kernel.org
5019 T:      git git://linuxtv.org/media_tree.git
5020 S:      Maintained
5021 F:      drivers/media/i2c/dw9714.c
5022 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5023
5024 DONGWOON DW9807 LENS VOICE COIL DRIVER
5025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5026 L:      linux-media@vger.kernel.org
5027 T:      git git://linuxtv.org/media_tree.git
5028 S:      Maintained
5029 F:      drivers/media/i2c/dw9807-vcm.c
5030 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5031
5032 DOUBLETALK DRIVER
5033 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5034 L:      blinux-list@redhat.com
5035 S:      Maintained
5036 F:      drivers/char/dtlk.c
5037 F:      include/linux/dtlk.h
5038
5039 DPAA2 DATAPATH I/O (DPIO) DRIVER
5040 M:      Roy Pledge <Roy.Pledge@nxp.com>
5041 L:      linux-kernel@vger.kernel.org
5042 S:      Maintained
5043 F:      drivers/soc/fsl/dpio
5044
5045 DPAA2 ETHERNET DRIVER
5046 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5047 L:      netdev@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5052 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5053 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5054
5055 DPAA2 ETHERNET SWITCH DRIVER
5056 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5057 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5058 L:      linux-kernel@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/staging/fsl-dpaa2/ethsw
5061
5062 DPT_I2O SCSI RAID DRIVER
5063 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5064 L:      linux-scsi@vger.kernel.org
5065 W:      http://www.adaptec.com/
5066 S:      Maintained
5067 F:      drivers/scsi/dpt*
5068 F:      drivers/scsi/dpt/
5069
5070 DRBD DRIVER
5071 M:      Philipp Reisner <philipp.reisner@linbit.com>
5072 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5073 L:      drbd-dev@lists.linbit.com
5074 W:      http://www.drbd.org
5075 T:      git git://git.linbit.com/linux-drbd.git
5076 T:      git git://git.linbit.com/drbd-8.4.git
5077 S:      Supported
5078 F:      drivers/block/drbd/
5079 F:      lib/lru_cache.c
5080 F:      Documentation/admin-guide/blockdev/
5081
5082 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5084 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5086 S:      Supported
5087 F:      Documentation/kobject.txt
5088 F:      drivers/base/
5089 F:      fs/debugfs/
5090 F:      fs/sysfs/
5091 F:      include/linux/debugfs.h
5092 F:      include/linux/kobj*
5093 F:      lib/kobj*
5094
5095 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5096 M:      Kevin Hilman <khilman@kernel.org>
5097 M:      Nishanth Menon <nm@ti.com>
5098 S:      Maintained
5099 F:      drivers/power/avs/
5100 F:      include/linux/power/smartreflex.h
5101 L:      linux-pm@vger.kernel.org
5102
5103 DRM DRIVER FOR ARM PL111 CLCD
5104 M:      Eric Anholt <eric@anholt.net>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Supported
5107 F:      drivers/gpu/drm/pl111/
5108
5109 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5110 M:      Linus Walleij <linus.walleij@linaro.org>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Maintained
5113 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5114 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5115
5116 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5117 M:      Dave Airlie <airlied@redhat.com>
5118 S:      Odd Fixes
5119 F:      drivers/gpu/drm/ast/
5120
5121 DRM DRIVER FOR ASPEED BMC GFX
5122 M:      Joel Stanley <joel@jms.id.au>
5123 L:      linux-aspeed@lists.ozlabs.org
5124 T:      git git://anongit.freedesktop.org/drm/drm-misc
5125 S:      Supported
5126 F:      drivers/gpu/drm/aspeed/
5127 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5128
5129 DRM DRIVER FOR BOCHS VIRTUAL GPU
5130 M:      Gerd Hoffmann <kraxel@redhat.com>
5131 L:      virtualization@lists.linux-foundation.org
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 S:      Maintained
5134 F:      drivers/gpu/drm/bochs/
5135
5136 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5137 M:      Linus Walleij <linus.walleij@linaro.org>
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tve200/
5141
5142 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5143 M:      Jagan Teki <jagan@amarulasolutions.com>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5146 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5147
5148 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5149 M:      Hans de Goede <hdegoede@redhat.com>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tiny/gm12u320.c
5153
5154 DRM DRIVER FOR ILITEK ILI9225 PANELS
5155 M:      David Lechner <david@lechnology.com>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/ili9225.c
5159 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5160
5161 DRM DRIVER FOR HX8357D PANELS
5162 M:      Eric Anholt <eric@anholt.net>
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Maintained
5165 F:      drivers/gpu/drm/tiny/hx8357d.c
5166 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5167
5168 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5169 S:      Orphan / Obsolete
5170 F:      drivers/gpu/drm/i810/
5171 F:      include/uapi/drm/i810_drm.h
5172
5173 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5174 S:      Orphan / Obsolete
5175 F:      drivers/gpu/drm/mga/
5176 F:      include/uapi/drm/mga_drm.h
5177
5178 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5179 M:      Dave Airlie <airlied@redhat.com>
5180 S:      Odd Fixes
5181 F:      drivers/gpu/drm/mgag200/
5182
5183 DRM DRIVER FOR MI0283QT
5184 M:      Noralf Trønnes <noralf@tronnes.org>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/tiny/mi0283qt.c
5188 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5189
5190 DRM DRIVER FOR MSM ADRENO GPU
5191 M:      Rob Clark <robdclark@gmail.com>
5192 M:      Sean Paul <sean@poorly.run>
5193 L:      linux-arm-msm@vger.kernel.org
5194 L:      dri-devel@lists.freedesktop.org
5195 L:      freedreno@lists.freedesktop.org
5196 T:      git https://gitlab.freedesktop.org/drm/msm.git
5197 S:      Maintained
5198 F:      drivers/gpu/drm/msm/
5199 F:      include/uapi/drm/msm_drm.h
5200 F:      Documentation/devicetree/bindings/display/msm/
5201
5202 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5203 M:      Ben Skeggs <bskeggs@redhat.com>
5204 L:      dri-devel@lists.freedesktop.org
5205 L:      nouveau@lists.freedesktop.org
5206 T:      git git://github.com/skeggsb/linux
5207 S:      Supported
5208 F:      drivers/gpu/drm/nouveau/
5209 F:      include/uapi/drm/nouveau_drm.h
5210
5211 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5212 M:      Stefan Mavrodiev <stefan@olimex.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5215 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5216
5217 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5218 M:      Noralf Trønnes <noralf@tronnes.org>
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220 S:      Maintained
5221 F:      drivers/gpu/drm/tiny/repaper.c
5222 F:      Documentation/devicetree/bindings/display/repaper.txt
5223
5224 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5225 M:      Dave Airlie <airlied@redhat.com>
5226 M:      Gerd Hoffmann <kraxel@redhat.com>
5227 L:      virtualization@lists.linux-foundation.org
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Obsolete
5230 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5231 F:      drivers/gpu/drm/cirrus/
5232
5233 DRM DRIVER FOR QXL VIRTUAL GPU
5234 M:      Dave Airlie <airlied@redhat.com>
5235 M:      Gerd Hoffmann <kraxel@redhat.com>
5236 L:      virtualization@lists.linux-foundation.org
5237 L:      spice-devel@lists.freedesktop.org
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/qxl/
5241 F:      include/uapi/drm/qxl_drm.h
5242
5243 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5244 M:      Robert Chiras <robert.chiras@nxp.com>
5245 S:      Maintained
5246 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5247 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5248
5249 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5250 S:      Orphan / Obsolete
5251 F:      drivers/gpu/drm/r128/
5252 F:      include/uapi/drm/r128_drm.h
5253
5254 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5255 M:      Guido Günther <agx@sigxcpu.org>
5256 R:      Purism Kernel Team <kernel@puri.sm>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5259 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5260
5261 DRM DRIVER FOR SAVAGE VIDEO CARDS
5262 S:      Orphan / Obsolete
5263 F:      drivers/gpu/drm/savage/
5264 F:      include/uapi/drm/savage_drm.h
5265
5266 DRM DRIVER FOR SIS VIDEO CARDS
5267 S:      Orphan / Obsolete
5268 F:      drivers/gpu/drm/sis/
5269 F:      include/uapi/drm/sis_drm.h
5270
5271 DRM DRIVER FOR SITRONIX ST7701 PANELS
5272 M:      Jagan Teki <jagan@amarulasolutions.com>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5275 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5276
5277 DRM DRIVER FOR SITRONIX ST7586 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/st7586.c
5282 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5283
5284 DRM DRIVER FOR SITRONIX ST7735R PANELS
5285 M:      David Lechner <david@lechnology.com>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/st7735r.c
5289 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5290
5291 DRM DRIVER FOR ST-ERICSSON MCDE
5292 M:      Linus Walleij <linus.walleij@linaro.org>
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 S:      Maintained
5295 F:      drivers/gpu/drm/mcde/
5296 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5297
5298 DRM DRIVER FOR TDFX VIDEO CARDS
5299 S:      Orphan / Obsolete
5300 F:      drivers/gpu/drm/tdfx/
5301
5302 DRM DRIVER FOR TPO TPG110 PANELS
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5307 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5308
5309 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5310 M:      Dave Airlie <airlied@redhat.com>
5311 R:      Sean Paul <sean@poorly.run>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Odd Fixes
5314 F:      drivers/gpu/drm/udl/
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5318 M:      Hans de Goede <hdegoede@redhat.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 S:      Maintained
5321 F:      drivers/gpu/drm/vboxvideo/
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323
5324 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5325 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5326 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5327 R:      Daniel Vetter <daniel@ffwll.ch>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 L:      dri-devel@lists.freedesktop.org
5331 F:      drivers/gpu/drm/vkms/
5332 F:      Documentation/gpu/vkms.rst
5333
5334 DRM DRIVER FOR VMWARE VIRTUAL GPU
5335 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5336 M:      Thomas Hellstrom <thellstrom@vmware.com>
5337 L:      dri-devel@lists.freedesktop.org
5338 T:      git git://people.freedesktop.org/~thomash/linux
5339 S:      Supported
5340 F:      drivers/gpu/drm/vmwgfx/
5341 F:      include/uapi/drm/vmwgfx_drm.h
5342
5343 DRM DRIVERS
5344 M:      David Airlie <airlied@linux.ie>
5345 M:      Daniel Vetter <daniel@ffwll.ch>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm
5348 B:      https://bugs.freedesktop.org/
5349 C:      irc://chat.freenode.net/dri-devel
5350 S:      Maintained
5351 F:      drivers/gpu/drm/
5352 F:      drivers/gpu/vga/
5353 F:      Documentation/devicetree/bindings/display/
5354 F:      Documentation/devicetree/bindings/gpu/
5355 F:      Documentation/gpu/
5356 F:      include/drm/
5357 F:      include/uapi/drm/
5358 F:      include/linux/vga*
5359
5360 DRM DRIVERS AND MISC GPU PATCHES
5361 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5362 M:      Maxime Ripard <mripard@kernel.org>
5363 M:      Sean Paul <sean@poorly.run>
5364 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      Documentation/gpu/
5368 F:      drivers/gpu/vga/
5369 F:      drivers/gpu/drm/*
5370 F:      include/drm/drm*
5371 F:      include/uapi/drm/drm*
5372 F:      include/linux/vga*
5373
5374 DRM DRIVERS FOR ALLWINNER A10
5375 M:      Maxime Ripard <mripard@kernel.org>
5376 L:      dri-devel@lists.freedesktop.org
5377 S:      Supported
5378 F:      drivers/gpu/drm/sun4i/
5379 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVERS FOR AMLOGIC SOCS
5383 M:      Neil Armstrong <narmstrong@baylibre.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 L:      linux-amlogic@lists.infradead.org
5386 W:      http://linux-meson.com/
5387 S:      Supported
5388 F:      drivers/gpu/drm/meson/
5389 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5390 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5391 F:      Documentation/gpu/meson.rst
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR ATMEL HLCDC
5395 M:      Sam Ravnborg <sam@ravnborg.org>
5396 M:      Boris Brezillon <bbrezillon@kernel.org>
5397 L:      dri-devel@lists.freedesktop.org
5398 S:      Supported
5399 F:      drivers/gpu/drm/atmel-hlcdc/
5400 F:      Documentation/devicetree/bindings/display/atmel/
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR BRIDGE CHIPS
5404 M:      Andrzej Hajda <a.hajda@samsung.com>
5405 M:      Neil Armstrong <narmstrong@baylibre.com>
5406 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5407 R:      Jonas Karlman <jonas@kwiboo.se>
5408 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/bridge/
5412
5413 DRM DRIVERS FOR EXYNOS
5414 M:      Inki Dae <inki.dae@samsung.com>
5415 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5416 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5417 M:      Kyungmin Park <kyungmin.park@samsung.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5420 S:      Supported
5421 F:      drivers/gpu/drm/exynos/
5422 F:      include/uapi/drm/exynos_drm.h
5423 F:      Documentation/devicetree/bindings/display/exynos/
5424
5425 DRM DRIVERS FOR FREESCALE DCU
5426 M:      Stefan Agner <stefan@agner.ch>
5427 M:      Alison Wang <alison.wang@nxp.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Supported
5430 F:      drivers/gpu/drm/fsl-dcu/
5431 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5432 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5433 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVERS FOR FREESCALE IMX
5437 M:      Philipp Zabel <p.zabel@pengutronix.de>
5438 L:      dri-devel@lists.freedesktop.org
5439 S:      Maintained
5440 F:      drivers/gpu/drm/imx/
5441 F:      drivers/gpu/ipu-v3/
5442 F:      Documentation/devicetree/bindings/display/imx/
5443
5444 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5445 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 T:      git git://github.com/patjak/drm-gma500
5448 S:      Maintained
5449 F:      drivers/gpu/drm/gma500/
5450
5451 DRM DRIVERS FOR HISILICON
5452 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5453 M:      Rongrong Zou <zourongrong@gmail.com>
5454 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5455 R:      Chen Feng <puck.chen@hisilicon.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://github.com/xin3liang/linux.git
5458 S:      Maintained
5459 F:      drivers/gpu/drm/hisilicon/
5460 F:      Documentation/devicetree/bindings/display/hisilicon/
5461
5462 DRM DRIVERS FOR LIMA
5463 M:      Qiang Yu <yuq825@gmail.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5466 S:      Maintained
5467 F:      drivers/gpu/drm/lima/
5468 F:      include/uapi/drm/lima_drm.h
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470
5471 DRM DRIVERS FOR MEDIATEK
5472 M:      CK Hu <ck.hu@mediatek.com>
5473 M:      Philipp Zabel <p.zabel@pengutronix.de>
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Supported
5476 F:      drivers/gpu/drm/mediatek/
5477 F:      Documentation/devicetree/bindings/display/mediatek/
5478
5479 DRM DRIVERS FOR NVIDIA TEGRA
5480 M:      Thierry Reding <thierry.reding@gmail.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 L:      linux-tegra@vger.kernel.org
5483 T:      git git://anongit.freedesktop.org/tegra/linux.git
5484 S:      Supported
5485 F:      drivers/gpu/drm/tegra/
5486 F:      drivers/gpu/host1x/
5487 F:      include/linux/host1x.h
5488 F:      include/uapi/drm/tegra_drm.h
5489 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5490
5491 DRM DRIVERS FOR RENESAS
5492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5493 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5494 L:      dri-devel@lists.freedesktop.org
5495 L:      linux-renesas-soc@vger.kernel.org
5496 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5497 S:      Supported
5498 F:      drivers/gpu/drm/rcar-du/
5499 F:      drivers/gpu/drm/shmobile/
5500 F:      include/linux/platform_data/shmob_drm.h
5501 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5502 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5503 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5504
5505 DRM DRIVERS FOR ROCKCHIP
5506 M:      Sandy Huang <hjc@rock-chips.com>
5507 M:      Heiko Stübner <heiko@sntech.de>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Maintained
5510 F:      drivers/gpu/drm/rockchip/
5511 F:      Documentation/devicetree/bindings/display/rockchip/
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513
5514 DRM DRIVERS FOR STI
5515 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5516 M:      Vincent Abriou <vincent.abriou@st.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 S:      Maintained
5520 F:      drivers/gpu/drm/sti
5521 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5522
5523 DRM DRIVERS FOR STM
5524 M:      Yannick Fertre <yannick.fertre@st.com>
5525 M:      Philippe Cornu <philippe.cornu@st.com>
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/stm
5532 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5533
5534 DRM DRIVERS FOR TI LCDC
5535 M:      Jyri Sarha <jsarha@ti.com>
5536 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Maintained
5539 F:      drivers/gpu/drm/tilcdc/
5540 F:      Documentation/devicetree/bindings/display/tilcdc/
5541
5542 DRM DRIVERS FOR TI OMAP
5543 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5544 L:      dri-devel@lists.freedesktop.org
5545 S:      Maintained
5546 F:      drivers/gpu/drm/omapdrm/
5547 F:      Documentation/devicetree/bindings/display/ti/
5548
5549 DRM DRIVERS FOR V3D
5550 M:      Eric Anholt <eric@anholt.net>
5551 S:      Supported
5552 F:      drivers/gpu/drm/v3d/
5553 F:      include/uapi/drm/v3d_drm.h
5554 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556
5557 DRM DRIVERS FOR VC4
5558 M:      Eric Anholt <eric@anholt.net>
5559 T:      git git://github.com/anholt/linux
5560 S:      Supported
5561 F:      drivers/gpu/drm/vc4/
5562 F:      include/uapi/drm/vc4_drm.h
5563 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565
5566 DRM DRIVERS FOR VIVANTE GPU IP
5567 M:      Lucas Stach <l.stach@pengutronix.de>
5568 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5569 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5570 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 F:      drivers/gpu/drm/etnaviv/
5574 F:      include/uapi/drm/etnaviv_drm.h
5575 F:      Documentation/devicetree/bindings/display/etnaviv/
5576
5577 DRM DRIVERS FOR ZTE ZX
5578 M:      Shawn Guo <shawnguo@kernel.org>
5579 L:      dri-devel@lists.freedesktop.org
5580 S:      Maintained
5581 F:      drivers/gpu/drm/zte/
5582 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584
5585 DRM PANEL DRIVERS
5586 M:      Thierry Reding <thierry.reding@gmail.com>
5587 R:      Sam Ravnborg <sam@ravnborg.org>
5588 L:      dri-devel@lists.freedesktop.org
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 S:      Maintained
5591 F:      drivers/gpu/drm/drm_panel.c
5592 F:      drivers/gpu/drm/panel/
5593 F:      include/drm/drm_panel.h
5594 F:      Documentation/devicetree/bindings/display/panel/
5595
5596 DRM DRIVERS FOR XEN
5597 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 L:      dri-devel@lists.freedesktop.org
5600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5601 S:      Supported
5602 F:      drivers/gpu/drm/xen/
5603 F:      Documentation/gpu/xen-front.rst
5604
5605 DRM TTM SUBSYSTEM
5606 M:      Christian Koenig <christian.koenig@amd.com>
5607 M:      Huang Rui <ray.huang@amd.com>
5608 T:      git git://people.freedesktop.org/~agd5f/linux
5609 S:      Maintained
5610 L:      dri-devel@lists.freedesktop.org
5611 F:      include/drm/ttm/
5612 F:      drivers/gpu/drm/ttm/
5613
5614 DSBR100 USB FM RADIO DRIVER
5615 M:      Alexey Klimov <klimov.linux@gmail.com>
5616 L:      linux-media@vger.kernel.org
5617 T:      git git://linuxtv.org/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/radio/dsbr100.c
5620
5621 DT3155 MEDIA DRIVER
5622 M:      Hans Verkuil <hverkuil@xs4all.nl>
5623 L:      linux-media@vger.kernel.org
5624 T:      git git://linuxtv.org/media_tree.git
5625 W:      https://linuxtv.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/dt3155/
5628
5629 DVB_USB_AF9015 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/usb/dvb-usb-v2/af9015*
5638
5639 DVB_USB_AF9035 MEDIA DRIVER
5640 M:      Antti Palosaari <crope@iki.fi>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://palosaari.fi/linux/
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/af9035*
5648
5649 DVB_USB_ANYSEE MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/anysee*
5658
5659 DVB_USB_AU6610 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/au6610*
5668
5669 DVB_USB_CE6230 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5678
5679 DVB_USB_CXUSB MEDIA DRIVER
5680 M:      Michael Krufky <mkrufky@linuxtv.org>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://github.com/mkrufky
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb/cxusb*
5688
5689 DVB_USB_EC168 MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/ec168*
5698
5699 DVB_USB_GL861 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/gl861*
5707
5708 DVB_USB_MXL111SF MEDIA DRIVER
5709 M:      Michael Krufky <mkrufky@linuxtv.org>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://github.com/mkrufky
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5717
5718 DVB_USB_RTL28XXU MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5727
5728 DVB_USB_V2 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5737 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5738
5739 DYNAMIC DEBUG
5740 M:      Jason Baron <jbaron@akamai.com>
5741 S:      Maintained
5742 F:      lib/dynamic_debug.c
5743 F:      include/linux/dynamic_debug.h
5744
5745 DYNAMIC INTERRUPT MODERATION
5746 M:      Tal Gilboa <talgi@mellanox.com>
5747 S:      Maintained
5748 F:      include/linux/dim.h
5749 F:      lib/dim/
5750
5751 DZ DECSTATION DZ11 SERIAL DRIVER
5752 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5753 S:      Maintained
5754 F:      drivers/tty/serial/dz.*
5755
5756 E3X0 POWER BUTTON DRIVER
5757 M:      Moritz Fischer <moritz.fischer@ettus.com>
5758 L:      usrp-users@lists.ettus.com
5759 W:      http://www.ettus.com
5760 S:      Supported
5761 F:      drivers/input/misc/e3x0-button.c
5762 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5763
5764 E4000 MEDIA DRIVER
5765 M:      Antti Palosaari <crope@iki.fi>
5766 L:      linux-media@vger.kernel.org
5767 W:      https://linuxtv.org
5768 W:      http://palosaari.fi/linux/
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/anttip/media_tree.git
5771 S:      Maintained
5772 F:      drivers/media/tuners/e4000*
5773
5774 EARTH_PT1 MEDIA DRIVER
5775 M:      Akihiro Tsukada <tskd08@gmail.com>
5776 L:      linux-media@vger.kernel.org
5777 S:      Odd Fixes
5778 F:      drivers/media/pci/pt1/
5779
5780 EARTH_PT3 MEDIA DRIVER
5781 M:      Akihiro Tsukada <tskd08@gmail.com>
5782 L:      linux-media@vger.kernel.org
5783 S:      Odd Fixes
5784 F:      drivers/media/pci/pt3/
5785
5786 EC100 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/dvb-frontends/ec100*
5795
5796 ECRYPT FILE SYSTEM
5797 M:      Tyler Hicks <tyhicks@canonical.com>
5798 L:      ecryptfs@vger.kernel.org
5799 W:      http://ecryptfs.org
5800 W:      https://launchpad.net/ecryptfs
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5802 S:      Supported
5803 F:      Documentation/filesystems/ecryptfs.txt
5804 F:      fs/ecryptfs/
5805
5806 EDAC-AMD64
5807 M:      Borislav Petkov <bp@alien8.de>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/amd64_edac*
5811
5812 EDAC-ARMADA
5813 M:      Jan Luebbe <jlu@pengutronix.de>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/armada_xp_*
5817
5818 EDAC-AST2500
5819 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5820 S:      Supported
5821 F:      drivers/edac/aspeed_edac.c
5822 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5823
5824 EDAC-BLUEFIELD
5825 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5826 S:      Supported
5827 F:      drivers/edac/bluefield_edac.c
5828
5829 EDAC-CALXEDA
5830 M:      Robert Richter <rric@kernel.org>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/highbank*
5834
5835 EDAC-CAVIUM OCTEON
5836 M:      Ralf Baechle <ralf@linux-mips.org>
5837 M:      David Daney <david.daney@cavium.com>
5838 L:      linux-edac@vger.kernel.org
5839 L:      linux-mips@vger.kernel.org
5840 S:      Supported
5841 F:      drivers/edac/octeon_edac*
5842
5843 EDAC-CAVIUM THUNDERX
5844 M:      David Daney <david.daney@cavium.com>
5845 M:      Jan Glauber <jglauber@cavium.com>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Supported
5848 F:      drivers/edac/thunderx_edac*
5849
5850 EDAC-CORE
5851 M:      Borislav Petkov <bp@alien8.de>
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 M:      Tony Luck <tony.luck@intel.com>
5854 R:      James Morse <james.morse@arm.com>
5855 R:      Robert Richter <rrichter@marvell.com>
5856 L:      linux-edac@vger.kernel.org
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5858 S:      Supported
5859 F:      Documentation/admin-guide/ras.rst
5860 F:      Documentation/driver-api/edac.rst
5861 F:      drivers/edac/
5862 F:      include/linux/edac.h
5863
5864 EDAC-E752X
5865 M:      Mark Gross <mark.gross@intel.com>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/e752x_edac.c
5869
5870 EDAC-E7XXX
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/e7xxx_edac.c
5874
5875 EDAC-FSL_DDR
5876 M:      York Sun <york.sun@nxp.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/fsl_ddr_edac.*
5880
5881 EDAC-GHES
5882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/ghes_edac.c
5886
5887 EDAC-I10NM
5888 M:      Tony Luck <tony.luck@intel.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/i10nm_base.c
5892
5893 EDAC-I3000
5894 L:      linux-edac@vger.kernel.org
5895 S:      Orphan
5896 F:      drivers/edac/i3000_edac.c
5897
5898 EDAC-I5000
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/i5000_edac.c
5902
5903 EDAC-I5400
5904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i5400_edac.c
5908
5909 EDAC-I7300
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i7300_edac.c
5914
5915 EDAC-I7CORE
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i7core_edac.c
5920
5921 EDAC-I82443BXGX
5922 M:      Tim Small <tim@buttersideup.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i82443bxgx_edac.c
5926
5927 EDAC-I82975X
5928 M:      "Arvind R." <arvino55@gmail.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i82975x_edac.c
5932
5933 EDAC-IE31200
5934 M:      Jason Baron <jbaron@akamai.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/ie31200_edac.c
5938
5939 EDAC-MPC85XX
5940 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/mpc85xx_edac.[ch]
5944
5945 EDAC-PASEMI
5946 M:      Egor Martovetsky <egor@pasemi.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/pasemi_edac.c
5950
5951 EDAC-PND2
5952 M:      Tony Luck <tony.luck@intel.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/pnd2_edac.[ch]
5956
5957 EDAC-R82600
5958 M:      Tim Small <tim@buttersideup.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/r82600_edac.c
5962
5963 EDAC-SBRIDGE
5964 M:      Tony Luck <tony.luck@intel.com>
5965 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/sb_edac.c
5969
5970 EDAC-SIFIVE
5971 M:      Yash Shah <yash.shah@sifive.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Supported
5974 F:      drivers/edac/sifive_edac.c
5975
5976 EDAC-SKYLAKE
5977 M:      Tony Luck <tony.luck@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/skx_*.c
5981
5982 EDAC-TI
5983 M:      Tero Kristo <t-kristo@ti.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/ti_edac.c
5987
5988 EDAC-QCOM
5989 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5990 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5991 L:      linux-arm-msm@vger.kernel.org
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/qcom_edac.c
5995
5996 EDIROL UA-101/UA-1000 DRIVER
5997 M:      Clemens Ladisch <clemens@ladisch.de>
5998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6000 S:      Maintained
6001 F:      sound/usb/misc/ua101.c
6002
6003 EFI TEST DRIVER
6004 L:      linux-efi@vger.kernel.org
6005 M:      Ivan Hu <ivan.hu@canonical.com>
6006 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6007 S:      Maintained
6008 F:      drivers/firmware/efi/test/
6009
6010 EFI VARIABLE FILESYSTEM
6011 M:      Matthew Garrett <matthew.garrett@nebula.com>
6012 M:      Jeremy Kerr <jk@ozlabs.org>
6013 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6015 L:      linux-efi@vger.kernel.org
6016 S:      Maintained
6017 F:      fs/efivarfs/
6018
6019 EFIFB FRAMEBUFFER DRIVER
6020 L:      linux-fbdev@vger.kernel.org
6021 M:      Peter Jones <pjones@redhat.com>
6022 S:      Maintained
6023 F:      drivers/video/fbdev/efifb.c
6024
6025 EFS FILESYSTEM
6026 W:      http://aeschi.ch.eu.org/efs/
6027 S:      Orphan
6028 F:      fs/efs/
6029
6030 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6031 M:      Douglas Miller <dougmill@linux.ibm.com>
6032 L:      netdev@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/net/ethernet/ibm/ehea/
6035
6036 EM28XX VIDEO4LINUX DRIVER
6037 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6038 L:      linux-media@vger.kernel.org
6039 W:      https://linuxtv.org
6040 T:      git git://linuxtv.org/media_tree.git
6041 S:      Maintained
6042 F:      drivers/media/usb/em28xx/
6043 F:      Documentation/media/v4l-drivers/em28xx*
6044
6045 EMBEDDED LINUX
6046 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6047 M:      Matt Mackall <mpm@selenic.com>
6048 M:      David Woodhouse <dwmw2@infradead.org>
6049 L:      linux-embedded@vger.kernel.org
6050 S:      Maintained
6051
6052 Emulex 10Gbps iSCSI - OneConnect DRIVER
6053 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6054 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6055 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6056 L:      linux-scsi@vger.kernel.org
6057 W:      http://www.broadcom.com
6058 S:      Supported
6059 F:      drivers/scsi/be2iscsi/
6060
6061 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6062 M:      Sathya Perla <sathya.perla@broadcom.com>
6063 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6064 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6065 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6066 L:      netdev@vger.kernel.org
6067 W:      http://www.emulex.com
6068 S:      Supported
6069 F:      drivers/net/ethernet/emulex/benet/
6070
6071 EMULEX ONECONNECT ROCE DRIVER
6072 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6073 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6074 L:      linux-rdma@vger.kernel.org
6075 W:      http://www.broadcom.com
6076 S:      Odd Fixes
6077 F:      drivers/infiniband/hw/ocrdma/
6078 F:      include/uapi/rdma/ocrdma-abi.h
6079
6080 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6081 M:      James Smart <james.smart@broadcom.com>
6082 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6083 L:      linux-scsi@vger.kernel.org
6084 W:      http://www.broadcom.com
6085 S:      Supported
6086 F:      drivers/scsi/lpfc/
6087
6088 ENE CB710 FLASH CARD READER DRIVER
6089 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6090 S:      Maintained
6091 F:      drivers/misc/cb710/
6092 F:      drivers/mmc/host/cb710-mmc.*
6093 F:      include/linux/cb710.h
6094
6095 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6096 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6097 S:      Maintained
6098 F:      drivers/media/rc/ene_ir.*
6099
6100 EPSON S1D13XXX FRAMEBUFFER DRIVER
6101 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6102 S:      Maintained
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6104 F:      drivers/video/fbdev/s1d13xxxfb.c
6105 F:      include/video/s1d13xxxfb.h
6106
6107 EROFS FILE SYSTEM
6108 M:      Gao Xiang <gaoxiang25@huawei.com>
6109 M:      Chao Yu <yuchao0@huawei.com>
6110 L:      linux-erofs@lists.ozlabs.org
6111 S:      Maintained
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6113 F:      Documentation/filesystems/erofs.txt
6114 F:      fs/erofs/
6115 F:      include/trace/events/erofs.h
6116
6117 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6118 M:      Jeff Layton <jlayton@kernel.org>
6119 S:      Maintained
6120 F:      lib/errseq.c
6121 F:      include/linux/errseq.h
6122
6123 ET131X NETWORK DRIVER
6124 M:      Mark Einon <mark.einon@gmail.com>
6125 S:      Odd Fixes
6126 F:      drivers/net/ethernet/agere/
6127
6128 ETHERNET BRIDGE
6129 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6130 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6131 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6132 L:      netdev@vger.kernel.org
6133 W:      http://www.linuxfoundation.org/en/Net:Bridge
6134 S:      Maintained
6135 F:      include/linux/netfilter_bridge/
6136 F:      net/bridge/
6137
6138 ETHERNET PHY LIBRARY
6139 M:      Andrew Lunn <andrew@lunn.ch>
6140 M:      Florian Fainelli <f.fainelli@gmail.com>
6141 M:      Heiner Kallweit <hkallweit1@gmail.com>
6142 L:      netdev@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6145 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6146 F:      Documentation/devicetree/bindings/net/mdio*
6147 F:      Documentation/networking/phy.rst
6148 F:      drivers/net/phy/
6149 F:      drivers/of/of_mdio.c
6150 F:      drivers/of/of_net.c
6151 F:      include/linux/*mdio*.h
6152 F:      include/linux/of_net.h
6153 F:      include/linux/phy.h
6154 F:      include/linux/phy_fixed.h
6155 F:      include/linux/platform_data/mdio-bcm-unimac.h
6156 F:      include/linux/platform_data/mdio-gpio.h
6157 F:      include/trace/events/mdio.h
6158 F:      include/uapi/linux/mdio.h
6159 F:      include/uapi/linux/mii.h
6160
6161 EXFAT FILE SYSTEM
6162 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6163 S:      Maintained
6164 F:      drivers/staging/exfat/
6165
6166 EXT2 FILE SYSTEM
6167 M:      Jan Kara <jack@suse.com>
6168 L:      linux-ext4@vger.kernel.org
6169 S:      Maintained
6170 F:      Documentation/filesystems/ext2.txt
6171 F:      fs/ext2/
6172 F:      include/linux/ext2*
6173
6174 EXT4 FILE SYSTEM
6175 M:      "Theodore Ts'o" <tytso@mit.edu>
6176 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6177 L:      linux-ext4@vger.kernel.org
6178 W:      http://ext4.wiki.kernel.org
6179 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext4/
6183 F:      fs/ext4/
6184
6185 Extended Verification Module (EVM)
6186 M:      Mimi Zohar <zohar@linux.ibm.com>
6187 L:      linux-integrity@vger.kernel.org
6188 S:      Supported
6189 F:      security/integrity/evm/
6190
6191 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6192 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6193 L:      linux-efi@vger.kernel.org
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6195 S:      Maintained
6196 F:      Documentation/admin-guide/efi-stub.rst
6197 F:      arch/*/kernel/efi.c
6198 F:      arch/x86/boot/compressed/eboot.[ch]
6199 F:      arch/*/include/asm/efi.h
6200 F:      arch/x86/platform/efi/
6201 F:      drivers/firmware/efi/
6202 F:      include/linux/efi*.h
6203 F:      arch/arm/boot/compressed/efi-header.S
6204 F:      arch/arm64/kernel/efi-entry.S
6205
6206 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6207 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6208 M:      Chanwoo Choi <cw00.choi@samsung.com>
6209 L:      linux-kernel@vger.kernel.org
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6211 S:      Maintained
6212 F:      drivers/extcon/
6213 F:      include/linux/extcon/
6214 F:      include/linux/extcon.h
6215 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6216 F:      Documentation/devicetree/bindings/extcon/
6217
6218 EXYNOS DP DRIVER
6219 M:      Jingoo Han <jingoohan1@gmail.com>
6220 L:      dri-devel@lists.freedesktop.org
6221 S:      Maintained
6222 F:      drivers/gpu/drm/exynos/exynos_dp*
6223
6224 EXYNOS SYSMMU (IOMMU) driver
6225 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6226 L:      iommu@lists.linux-foundation.org
6227 S:      Maintained
6228 F:      drivers/iommu/exynos-iommu.c
6229
6230 EZchip NPS platform support
6231 M:      Vineet Gupta <vgupta@synopsys.com>
6232 M:      Ofer Levi <oferle@mellanox.com>
6233 S:      Supported
6234 F:      arch/arc/plat-eznps
6235 F:      arch/arc/boot/dts/eznps.dts
6236
6237 F2FS FILE SYSTEM
6238 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6239 M:      Chao Yu <yuchao0@huawei.com>
6240 L:      linux-f2fs-devel@lists.sourceforge.net
6241 W:      https://f2fs.wiki.kernel.org/
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6243 S:      Maintained
6244 F:      Documentation/filesystems/f2fs.txt
6245 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6246 F:      fs/f2fs/
6247 F:      include/linux/f2fs_fs.h
6248 F:      include/trace/events/f2fs.h
6249
6250 F71805F HARDWARE MONITORING DRIVER
6251 M:      Jean Delvare <jdelvare@suse.com>
6252 L:      linux-hwmon@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/hwmon/f71805f.rst
6255 F:      drivers/hwmon/f71805f.c
6256
6257 FADDR2LINE
6258 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6259 S:      Maintained
6260 F:      scripts/faddr2line
6261
6262 FAILOVER MODULE
6263 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6264 L:      netdev@vger.kernel.org
6265 S:      Supported
6266 F:      net/core/failover.c
6267 F:      include/net/failover.h
6268 F:      Documentation/networking/failover.rst
6269
6270 FANOTIFY
6271 M:      Jan Kara <jack@suse.cz>
6272 R:      Amir Goldstein <amir73il@gmail.com>
6273 L:      linux-fsdevel@vger.kernel.org
6274 S:      Maintained
6275 F:      fs/notify/fanotify/
6276 F:      include/linux/fanotify.h
6277 F:      include/uapi/linux/fanotify.h
6278
6279 FARSYNC SYNCHRONOUS DRIVER
6280 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6281 W:      http://www.farsite.co.uk/
6282 S:      Supported
6283 F:      drivers/net/wan/farsync.*
6284
6285 FAULT INJECTION SUPPORT
6286 M:      Akinobu Mita <akinobu.mita@gmail.com>
6287 S:      Supported
6288 F:      Documentation/fault-injection/
6289 F:      lib/fault-inject.c
6290
6291 FBTFT Framebuffer drivers
6292 S:      Orphan
6293 L:      dri-devel@lists.freedesktop.org
6294 L:      linux-fbdev@vger.kernel.org
6295 F:      drivers/staging/fbtft/
6296
6297 FC0011 TUNER DRIVER
6298 M:      Michael Buesch <m@bues.ch>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/media/tuners/fc0011.h
6302 F:      drivers/media/tuners/fc0011.c
6303
6304 FC2580 MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc2580*
6313
6314 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6315 M:      Hannes Reinecke <hare@suse.de>
6316 L:      linux-scsi@vger.kernel.org
6317 W:      www.Open-FCoE.org
6318 S:      Supported
6319 F:      drivers/scsi/libfc/
6320 F:      drivers/scsi/fcoe/
6321 F:      include/scsi/fc/
6322 F:      include/scsi/libfc.h
6323 F:      include/scsi/libfcoe.h
6324 F:      include/uapi/scsi/fc/
6325
6326 FILE LOCKING (flock() and fcntl()/lockf())
6327 M:      Jeff Layton <jlayton@kernel.org>
6328 M:      "J. Bruce Fields" <bfields@fieldses.org>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      include/linux/fcntl.h
6332 F:      include/uapi/linux/fcntl.h
6333 F:      fs/fcntl.c
6334 F:      fs/locks.c
6335
6336 FILESYSTEMS (VFS and infrastructure)
6337 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6338 L:      linux-fsdevel@vger.kernel.org
6339 S:      Maintained
6340 F:      fs/*
6341 F:      include/linux/fs.h
6342 F:      include/linux/fs_types.h
6343 F:      include/uapi/linux/fs.h
6344
6345 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6346 M:      Riku Voipio <riku.voipio@iki.fi>
6347 L:      linux-hwmon@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/hwmon/f75375s.c
6350 F:      include/linux/f75375s.h
6351
6352 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6353 M:      Clemens Ladisch <clemens@ladisch.de>
6354 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6357 S:      Maintained
6358 F:      sound/firewire/
6359 F:      include/uapi/sound/firewire.h
6360
6361 FIREWIRE MEDIA DRIVERS (firedtv)
6362 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6363 L:      linux-media@vger.kernel.org
6364 L:      linux1394-devel@lists.sourceforge.net
6365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6366 S:      Maintained
6367 F:      drivers/media/firewire/
6368
6369 FIREWIRE SBP-2 TARGET
6370 M:      Chris Boot <bootc@bootc.net>
6371 L:      linux-scsi@vger.kernel.org
6372 L:      target-devel@vger.kernel.org
6373 L:      linux1394-devel@lists.sourceforge.net
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6375 S:      Maintained
6376 F:      drivers/target/sbp/
6377
6378 FIREWIRE SUBSYSTEM
6379 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6380 L:      linux1394-devel@lists.sourceforge.net
6381 W:      http://ieee1394.wiki.kernel.org/
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6383 S:      Maintained
6384 F:      drivers/firewire/
6385 F:      include/linux/firewire.h
6386 F:      include/uapi/linux/firewire*.h
6387 F:      tools/firewire/
6388
6389 FIRMWARE LOADER (request_firmware)
6390 M:      Luis Chamberlain <mcgrof@kernel.org>
6391 L:      linux-kernel@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/firmware_class/
6394 F:      drivers/base/firmware_loader/
6395 F:      include/linux/firmware.h
6396
6397 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6398 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6399 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6400 S:      Maintained
6401 F:      drivers/block/rsxx/
6402
6403 FLEXTIMER FTM-QUADDEC DRIVER
6404 M:      Patrick Havelange <patrick.havelange@essensium.com>
6405 L:      linux-iio@vger.kernel.org
6406 S:      Maintained
6407 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6408 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6409 F:      drivers/counter/ftm-quaddec.c
6410
6411 FLOPPY DRIVER
6412 M:      Denis Efremov <efremov@linux.com>
6413 S:      Odd Fixes
6414 L:      linux-block@vger.kernel.org
6415 F:      drivers/block/floppy.c
6416
6417 FPGA MANAGER FRAMEWORK
6418 M:      Moritz Fischer <mdf@kernel.org>
6419 L:      linux-fpga@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6422 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6423 F:      Documentation/fpga/
6424 F:      Documentation/driver-api/fpga/
6425 F:      Documentation/devicetree/bindings/fpga/
6426 F:      drivers/fpga/
6427 F:      include/linux/fpga/
6428 W:      http://www.rocketboards.org
6429
6430 FPGA DFL DRIVERS
6431 M:      Wu Hao <hao.wu@intel.com>
6432 L:      linux-fpga@vger.kernel.org
6433 S:      Maintained
6434 F:      Documentation/fpga/dfl.rst
6435 F:      include/uapi/linux/fpga-dfl.h
6436 F:      drivers/fpga/dfl*
6437
6438 FPU EMULATOR
6439 M:      Bill Metzenthen <billm@melbpc.org.au>
6440 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6441 S:      Maintained
6442 F:      arch/x86/math-emu/
6443
6444 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6445 L:      netdev@vger.kernel.org
6446 S:      Orphan
6447 F:      drivers/net/wan/dlci.c
6448 F:      drivers/net/wan/sdla.c
6449
6450 FRAMEBUFFER LAYER
6451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 L:      linux-fbdev@vger.kernel.org
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6456 S:      Maintained
6457 F:      Documentation/fb/
6458 F:      drivers/video/
6459 F:      include/video/
6460 F:      include/linux/fb.h
6461 F:      include/uapi/video/
6462 F:      include/uapi/linux/fb.h
6463
6464 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6465 M:      Horia Geantă <horia.geanta@nxp.com>
6466 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6467 L:      linux-crypto@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/crypto/caam/
6470 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6471
6472 FREESCALE DIU FRAMEBUFFER DRIVER
6473 M:      Timur Tabi <timur@kernel.org>
6474 L:      linux-fbdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/video/fbdev/fsl-diu-fb.*
6477
6478 FREESCALE DMA DRIVER
6479 M:      Li Yang <leoyang.li@nxp.com>
6480 M:      Zhang Wei <zw@zh-kernel.org>
6481 L:      linuxppc-dev@lists.ozlabs.org
6482 S:      Maintained
6483 F:      drivers/dma/fsldma.*
6484
6485 FREESCALE ENETC ETHERNET DRIVERS
6486 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/enetc/
6490
6491 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/gianfar*
6496 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6497
6498 FREESCALE GPMI NAND DRIVER
6499 M:      Han Xu <han.xu@nxp.com>
6500 L:      linux-mtd@lists.infradead.org
6501 S:      Maintained
6502 F:      drivers/mtd/nand/raw/gpmi-nand/*
6503
6504 FREESCALE I2C CPM DRIVER
6505 M:      Jochen Friedrich <jochen@scram.de>
6506 L:      linuxppc-dev@lists.ozlabs.org
6507 L:      linux-i2c@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/i2c/busses/i2c-cpm.c
6510
6511 FREESCALE IMX DDR PMU DRIVER
6512 M:      Frank Li <Frank.li@nxp.com>
6513 L:      linux-arm-kernel@lists.infradead.org
6514 S:      Maintained
6515 F:      drivers/perf/fsl_imx8_ddr_perf.c
6516 F:      Documentation/admin-guide/perf/imx-ddr.rst
6517 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6518
6519 FREESCALE IMX I2C DRIVER
6520 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6521 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6522 L:      linux-i2c@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/i2c/busses/i2c-imx.c
6525 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6526
6527 FREESCALE IMX LPI2C DRIVER
6528 M:      Dong Aisheng <aisheng.dong@nxp.com>
6529 L:      linux-i2c@vger.kernel.org
6530 L:      linux-imx@nxp.com
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6534
6535 FREESCALE IMX / MXC FEC DRIVER
6536 M:      Fugang Duan <fugang.duan@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fec_main.c
6540 F:      drivers/net/ethernet/freescale/fec_ptp.c
6541 F:      drivers/net/ethernet/freescale/fec.h
6542 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6543
6544 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6545 M:      Sascha Hauer <s.hauer@pengutronix.de>
6546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6547 L:      linux-fbdev@vger.kernel.org
6548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6549 S:      Maintained
6550 F:      include/linux/platform_data/video-imxfb.h
6551 F:      drivers/video/fbdev/imxfb.c
6552
6553 FREESCALE QORIQ DPAA ETHERNET DRIVER
6554 M:      Madalin Bucur <madalin.bucur@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/dpaa
6558
6559 FREESCALE QORIQ DPAA FMAN DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/fman
6564 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6565
6566 FREESCALE QORIQ PTP CLOCK DRIVER
6567 M:      Yangbo Lu <yangbo.lu@nxp.com>
6568 L:      netdev@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6571 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6572 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6573 F:      drivers/ptp/ptp_qoriq.c
6574 F:      drivers/ptp/ptp_qoriq_debugfs.c
6575 F:      include/linux/fsl/ptp_qoriq.h
6576 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6577
6578 FREESCALE QUAD SPI DRIVER
6579 M:      Han Xu <han.xu@nxp.com>
6580 L:      linux-spi@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/spi/spi-fsl-qspi.c
6583
6584 FREESCALE QUICC ENGINE LIBRARY
6585 M:      Qiang Zhao <qiang.zhao@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/soc/fsl/qe/
6589 F:      include/soc/fsl/*qe*.h
6590 F:      include/soc/fsl/*ucc*.h
6591
6592 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6593 M:      Li Yang <leoyang.li@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 L:      linuxppc-dev@lists.ozlabs.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/ucc_geth*
6598
6599 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6600 M:      Zhao Qiang <qiang.zhao@nxp.com>
6601 L:      netdev@vger.kernel.org
6602 L:      linuxppc-dev@lists.ozlabs.org
6603 S:      Maintained
6604 F:      drivers/net/wan/fsl_ucc_hdlc*
6605
6606 FREESCALE QUICC ENGINE UCC UART DRIVER
6607 M:      Timur Tabi <timur@kernel.org>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/tty/serial/ucc_uart.c
6611
6612 FREESCALE SOC DRIVERS
6613 M:      Li Yang <leoyang.li@nxp.com>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 L:      linux-arm-kernel@lists.infradead.org
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6618 F:      Documentation/devicetree/bindings/soc/fsl/
6619 F:      drivers/soc/fsl/
6620 F:      include/linux/fsl/
6621
6622 FREESCALE SOC FS_ENET DRIVER
6623 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/fs_enet/
6628 F:      include/linux/fs_enet_pd.h
6629
6630 FREESCALE SOC SOUND DRIVERS
6631 M:      Timur Tabi <timur@kernel.org>
6632 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6633 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6634 R:      Fabio Estevam <festevam@gmail.com>
6635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      sound/soc/fsl/fsl*
6639 F:      sound/soc/fsl/imx*
6640 F:      sound/soc/fsl/mpc8610_hpcd.c
6641
6642 FREESCALE USB PERIPHERAL DRIVERS
6643 M:      Li Yang <leoyang.li@nxp.com>
6644 L:      linux-usb@vger.kernel.org
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/usb/gadget/udc/fsl*
6648
6649 FREEVXFS FILESYSTEM
6650 M:      Christoph Hellwig <hch@infradead.org>
6651 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6652 S:      Maintained
6653 F:      fs/freevxfs/
6654
6655 FREEZER
6656 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6657 M:      Pavel Machek <pavel@ucw.cz>
6658 L:      linux-pm@vger.kernel.org
6659 S:      Supported
6660 F:      Documentation/power/freezing-of-tasks.rst
6661 F:      include/linux/freezer.h
6662 F:      kernel/freezer.c
6663
6664 FRONTSWAP API
6665 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6666 L:      linux-kernel@vger.kernel.org
6667 S:      Maintained
6668 F:      mm/frontswap.c
6669 F:      include/linux/frontswap.h
6670
6671 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6672 M:      David Howells <dhowells@redhat.com>
6673 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6674 S:      Supported
6675 F:      Documentation/filesystems/caching/
6676 F:      fs/fscache/
6677 F:      include/linux/fscache*.h
6678
6679 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6680 M:      Theodore Y. Ts'o <tytso@mit.edu>
6681 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6682 M:      Eric Biggers <ebiggers@kernel.org>
6683 L:      linux-fscrypt@vger.kernel.org
6684 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6685 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6686 S:      Supported
6687 F:      fs/crypto/
6688 F:      include/linux/fscrypt*.h
6689 F:      include/uapi/linux/fscrypt.h
6690 F:      Documentation/filesystems/fscrypt.rst
6691
6692 FSI SUBSYSTEM
6693 M:      Jeremy Kerr <jk@ozlabs.org>
6694 M:      Joel Stanley <joel@jms.id.au>
6695 R:      Alistar Popple <alistair@popple.id.au>
6696 R:      Eddie James <eajames@linux.ibm.com>
6697 L:      linux-fsi@lists.ozlabs.org
6698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6699 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6700 S:      Supported
6701 F:      drivers/fsi/
6702 F:      include/linux/fsi*.h
6703 F:      include/trace/events/fsi*.h
6704
6705 FSI-ATTACHED I2C DRIVER
6706 M:      Eddie James <eajames@linux.ibm.com>
6707 L:      linux-i2c@vger.kernel.org
6708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6709 S:      Maintained
6710 F:      drivers/i2c/busses/i2c-fsi.c
6711 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6712
6713 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6714 M:      Jan Kara <jack@suse.cz>
6715 R:      Amir Goldstein <amir73il@gmail.com>
6716 L:      linux-fsdevel@vger.kernel.org
6717 S:      Maintained
6718 F:      fs/notify/
6719 F:      include/linux/fsnotify*.h
6720
6721 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6722 M:      Eric Biggers <ebiggers@kernel.org>
6723 M:      Theodore Y. Ts'o <tytso@mit.edu>
6724 L:      linux-fscrypt@vger.kernel.org
6725 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6726 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6727 S:      Supported
6728 F:      fs/verity/
6729 F:      include/linux/fsverity.h
6730 F:      include/uapi/linux/fsverity.h
6731 F:      Documentation/filesystems/fsverity.rst
6732
6733 FUJITSU LAPTOP EXTRAS
6734 M:      Jonathan Woithe <jwoithe@just42.net>
6735 L:      platform-driver-x86@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/platform/x86/fujitsu-laptop.c
6738
6739 FUJITSU M-5MO LS CAMERA ISP DRIVER
6740 M:      Kyungmin Park <kyungmin.park@samsung.com>
6741 M:      Heungjun Kim <riverful.kim@samsung.com>
6742 L:      linux-media@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/media/i2c/m5mols/
6745 F:      include/media/i2c/m5mols.h
6746
6747 FUJITSU TABLET EXTRAS
6748 M:      Robert Gerlach <khnz@gmx.de>
6749 L:      platform-driver-x86@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/platform/x86/fujitsu-tablet.c
6752
6753 FUSE: FILESYSTEM IN USERSPACE
6754 M:      Miklos Szeredi <miklos@szeredi.hu>
6755 L:      linux-fsdevel@vger.kernel.org
6756 W:      http://fuse.sourceforge.net/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6758 S:      Maintained
6759 F:      fs/fuse/
6760 F:      include/uapi/linux/fuse.h
6761 F:      Documentation/filesystems/fuse.txt
6762
6763 FUTEX SUBSYSTEM
6764 M:      Thomas Gleixner <tglx@linutronix.de>
6765 M:      Ingo Molnar <mingo@redhat.com>
6766 R:      Peter Zijlstra <peterz@infradead.org>
6767 R:      Darren Hart <dvhart@infradead.org>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6770 S:      Maintained
6771 F:      kernel/futex.c
6772 F:      include/asm-generic/futex.h
6773 F:      include/linux/futex.h
6774 F:      include/uapi/linux/futex.h
6775 F:      tools/testing/selftests/futex/
6776 F:      tools/perf/bench/futex*
6777 F:      Documentation/*futex*
6778
6779 GCC PLUGINS
6780 M:      Kees Cook <keescook@chromium.org>
6781 R:      Emese Revfy <re.emese@gmail.com>
6782 L:      kernel-hardening@lists.openwall.com
6783 S:      Maintained
6784 F:      scripts/gcc-plugins/
6785 F:      scripts/gcc-plugin.sh
6786 F:      scripts/Makefile.gcc-plugins
6787 F:      Documentation/core-api/gcc-plugins.rst
6788
6789 GASKET DRIVER FRAMEWORK
6790 M:      Rob Springer <rspringer@google.com>
6791 M:      Todd Poynor <toddpoynor@google.com>
6792 M:      Ben Chan <benchan@chromium.org>
6793 S:      Maintained
6794 F:      drivers/staging/gasket/
6795
6796 GCOV BASED KERNEL PROFILING
6797 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6798 S:      Maintained
6799 F:      kernel/gcov/
6800 F:      Documentation/dev-tools/gcov.rst
6801
6802 GDB KERNEL DEBUGGING HELPER SCRIPTS
6803 M:      Jan Kiszka <jan.kiszka@siemens.com>
6804 M:      Kieran Bingham <kbingham@kernel.org>
6805 S:      Supported
6806 F:      scripts/gdb/
6807
6808 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6809 M:      Achim Leubner <achim_leubner@adaptec.com>
6810 L:      linux-scsi@vger.kernel.org
6811 W:      http://www.icp-vortex.com/
6812 S:      Supported
6813 F:      drivers/scsi/gdt*
6814
6815 GEMTEK FM RADIO RECEIVER DRIVER
6816 M:      Hans Verkuil <hverkuil@xs4all.nl>
6817 L:      linux-media@vger.kernel.org
6818 T:      git git://linuxtv.org/media_tree.git
6819 W:      https://linuxtv.org
6820 S:      Maintained
6821 F:      drivers/media/radio/radio-gemtek*
6822
6823 GENERIC ARCHITECTURE TOPOLOGY
6824 M:      Sudeep Holla <sudeep.holla@arm.com>
6825 L:      linux-kernel@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/base/arch_topology.c
6828 F:      include/linux/arch_topology.h
6829
6830 GENERIC GPIO I2C DRIVER
6831 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6832 S:      Supported
6833 F:      drivers/i2c/busses/i2c-gpio.c
6834 F:      include/linux/platform_data/i2c-gpio.h
6835
6836 GENERIC GPIO I2C MULTIPLEXER DRIVER
6837 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6838 L:      linux-i2c@vger.kernel.org
6839 S:      Supported
6840 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6841 F:      include/linux/platform_data/i2c-mux-gpio.h
6842 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6843
6844 GENERIC HDLC (WAN) DRIVERS
6845 M:      Krzysztof Halasa <khc@pm.waw.pl>
6846 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6847 S:      Maintained
6848 F:      drivers/net/wan/c101.c
6849 F:      drivers/net/wan/hd6457*
6850 F:      drivers/net/wan/hdlc*
6851 F:      drivers/net/wan/n2.c
6852 F:      drivers/net/wan/pc300too.c
6853 F:      drivers/net/wan/pci200syn.c
6854 F:      drivers/net/wan/wanxl*
6855
6856 GENERIC INCLUDE/ASM HEADER FILES
6857 M:      Arnd Bergmann <arnd@arndb.de>
6858 L:      linux-arch@vger.kernel.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6860 S:      Maintained
6861 F:      include/asm-generic/
6862 F:      include/uapi/asm-generic/
6863
6864 GENERIC PHY FRAMEWORK
6865 M:      Kishon Vijay Abraham I <kishon@ti.com>
6866 L:      linux-kernel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6868 S:      Supported
6869 F:      drivers/phy/
6870 F:      include/linux/phy/
6871 F:      Documentation/devicetree/bindings/phy/
6872
6873 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6874 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6875 S:      Supported
6876 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6877
6878 GENERIC PM DOMAINS
6879 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6880 M:      Kevin Hilman <khilman@kernel.org>
6881 M:      Ulf Hansson <ulf.hansson@linaro.org>
6882 L:      linux-pm@vger.kernel.org
6883 S:      Supported
6884 F:      drivers/base/power/domain*.c
6885 F:      include/linux/pm_domain.h
6886 F:      Documentation/devicetree/bindings/power/power_domain.txt
6887
6888 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6889 M:      Eugen Hristev <eugen.hristev@microchip.com>
6890 L:      linux-input@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/input/touchscreen/resistive-adc-touch.c
6893
6894 GENERIC UIO DRIVER FOR PCI DEVICES
6895 M:      "Michael S. Tsirkin" <mst@redhat.com>
6896 L:      kvm@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/uio/uio_pci_generic.c
6899
6900 GENERIC VDSO LIBRARY:
6901 M:      Andy Lutomirski <luto@kernel.org>
6902 M:      Thomas Gleixner <tglx@linutronix.de>
6903 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6904 L:      linux-kernel@vger.kernel.org
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6906 S:      Maintained
6907 F:      lib/vdso/
6908 F:      kernel/time/vsyscall.c
6909 F:      include/vdso/
6910 F:      include/asm-generic/vdso/vsyscall.h
6911
6912 GENWQE (IBM Generic Workqueue Card)
6913 M:      Frank Haverkamp <haver@linux.ibm.com>
6914 S:      Supported
6915 F:      drivers/misc/genwqe/
6916
6917 GET_MAINTAINER SCRIPT
6918 M:      Joe Perches <joe@perches.com>
6919 S:      Maintained
6920 F:      scripts/get_maintainer.pl
6921
6922 GFS2 FILE SYSTEM
6923 M:      Bob Peterson <rpeterso@redhat.com>
6924 M:      Andreas Gruenbacher <agruenba@redhat.com>
6925 L:      cluster-devel@redhat.com
6926 W:      http://sources.redhat.com/cluster/
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6928 S:      Supported
6929 F:      Documentation/filesystems/gfs2*.txt
6930 F:      fs/gfs2/
6931 F:      include/uapi/linux/gfs2_ondisk.h
6932
6933 GNSS SUBSYSTEM
6934 M:      Johan Hovold <johan@kernel.org>
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6936 S:      Maintained
6937 F:      Documentation/ABI/testing/sysfs-class-gnss
6938 F:      Documentation/devicetree/bindings/gnss/
6939 F:      drivers/gnss/
6940 F:      include/linux/gnss.h
6941
6942 GO7007 MPEG CODEC
6943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/media/usb/go7007/
6947
6948 GOODIX TOUCHSCREEN
6949 M:      Bastien Nocera <hadess@hadess.net>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/goodix.c
6953
6954 GOOGLE ETHERNET DRIVERS
6955 M:      Catherine Sullivan <csully@google.com>
6956 R:      Sagi Shahar <sagis@google.com>
6957 R:      Jon Olson <jonolson@google.com>
6958 L:      netdev@vger.kernel.org
6959 S:      Supported
6960 F:      Documentation/networking/device_drivers/google/gve.rst
6961 F:      drivers/net/ethernet/google
6962
6963 GPD POCKET FAN DRIVER
6964 M:      Hans de Goede <hdegoede@redhat.com>
6965 L:      platform-driver-x86@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/platform/x86/gpd-pocket-fan.c
6968
6969 GPIO ACPI SUPPORT
6970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6971 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6972 L:      linux-gpio@vger.kernel.org
6973 L:      linux-acpi@vger.kernel.org
6974 S:      Maintained
6975 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6976 F:      drivers/gpio/gpiolib-acpi.c
6977
6978 GPIO IR Transmitter
6979 M:      Sean Young <sean@mess.org>
6980 L:      linux-media@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/media/rc/gpio-ir-tx.c
6983
6984 GPIO MOCKUP DRIVER
6985 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6986 L:      linux-gpio@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/gpio/gpio-mockup.c
6989 F:      tools/testing/selftests/gpio/
6990
6991 GPIO SUBSYSTEM
6992 M:      Linus Walleij <linus.walleij@linaro.org>
6993 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6994 L:      linux-gpio@vger.kernel.org
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/gpio/
6998 F:      Documentation/driver-api/gpio/
6999 F:      Documentation/admin-guide/gpio/
7000 F:      Documentation/ABI/testing/gpio-cdev
7001 F:      Documentation/ABI/obsolete/sysfs-gpio
7002 F:      drivers/gpio/
7003 F:      include/linux/gpio/
7004 F:      include/linux/gpio.h
7005 F:      include/linux/of_gpio.h
7006 F:      include/asm-generic/gpio.h
7007 F:      include/uapi/linux/gpio.h
7008 F:      tools/gpio/
7009
7010 GRE DEMULTIPLEXER DRIVER
7011 M:      Dmitry Kozlov <xeb@mail.ru>
7012 L:      netdev@vger.kernel.org
7013 S:      Maintained
7014 F:      net/ipv4/gre_demux.c
7015 F:      net/ipv4/gre_offload.c
7016 F:      include/net/gre.h
7017
7018 GRETH 10/100/1G Ethernet MAC device driver
7019 M:      Andreas Larsson <andreas@gaisler.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/net/ethernet/aeroflex/
7023
7024 GREYBUS AUDIO PROTOCOLS DRIVERS
7025 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7026 M:      Mark Greer <mgreer@animalcreek.com>
7027 S:      Maintained
7028 F:      drivers/staging/greybus/audio_apbridgea.c
7029 F:      drivers/staging/greybus/audio_apbridgea.h
7030 F:      drivers/staging/greybus/audio_codec.c
7031 F:      drivers/staging/greybus/audio_codec.h
7032 F:      drivers/staging/greybus/audio_gb.c
7033 F:      drivers/staging/greybus/audio_manager.c
7034 F:      drivers/staging/greybus/audio_manager.h
7035 F:      drivers/staging/greybus/audio_manager_module.c
7036 F:      drivers/staging/greybus/audio_manager_private.h
7037 F:      drivers/staging/greybus/audio_manager_sysfs.c
7038 F:      drivers/staging/greybus/audio_module.c
7039 F:      drivers/staging/greybus/audio_topology.c
7040
7041 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7042 M:      Viresh Kumar <vireshk@kernel.org>
7043 S:      Maintained
7044 F:      drivers/staging/greybus/authentication.c
7045 F:      drivers/staging/greybus/bootrom.c
7046 F:      drivers/staging/greybus/firmware.h
7047 F:      drivers/staging/greybus/fw-core.c
7048 F:      drivers/staging/greybus/fw-download.c
7049 F:      drivers/staging/greybus/fw-management.c
7050 F:      drivers/staging/greybus/greybus_authentication.h
7051 F:      drivers/staging/greybus/greybus_firmware.h
7052 F:      drivers/staging/greybus/hid.c
7053 F:      drivers/staging/greybus/i2c.c
7054 F:      drivers/staging/greybus/spi.c
7055 F:      drivers/staging/greybus/spilib.c
7056 F:      drivers/staging/greybus/spilib.h
7057
7058 GREYBUS LOOPBACK DRIVER
7059 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7060 S:      Maintained
7061 F:      drivers/staging/greybus/loopback.c
7062
7063 GREYBUS PLATFORM DRIVERS
7064 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7065 S:      Maintained
7066 F:      drivers/staging/greybus/arche-platform.c
7067 F:      drivers/staging/greybus/arche-apb-ctrl.c
7068 F:      drivers/staging/greybus/arche_platform.h
7069
7070 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/sdio.c
7074 F:      drivers/staging/greybus/light.c
7075 F:      drivers/staging/greybus/gpio.c
7076 F:      drivers/staging/greybus/power_supply.c
7077 F:      drivers/staging/greybus/spi.c
7078 F:      drivers/staging/greybus/spilib.c
7079
7080 GREYBUS SUBSYSTEM
7081 M:      Johan Hovold <johan@kernel.org>
7082 M:      Alex Elder <elder@kernel.org>
7083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/
7086 F:      drivers/greybus/
7087 F:      include/linux/greybus.h
7088 F:      include/linux/greybus/
7089 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7090
7091 GREYBUS UART PROTOCOLS DRIVERS
7092 M:      David Lin <dtwlin@gmail.com>
7093 S:      Maintained
7094 F:      drivers/staging/greybus/uart.c
7095 F:      drivers/staging/greybus/log.c
7096
7097 GS1662 VIDEO SERIALIZER
7098 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7099 L:      linux-media@vger.kernel.org
7100 T:      git git://linuxtv.org/media_tree.git
7101 S:      Maintained
7102 F:      drivers/media/spi/gs1662.c
7103
7104 GSPCA FINEPIX SUBDRIVER
7105 M:      Frank Zago <frank@zago.net>
7106 L:      linux-media@vger.kernel.org
7107 T:      git git://linuxtv.org/media_tree.git
7108 S:      Maintained
7109 F:      drivers/media/usb/gspca/finepix.c
7110
7111 GSPCA GL860 SUBDRIVER
7112 M:      Olivier Lorin <o.lorin@laposte.net>
7113 L:      linux-media@vger.kernel.org
7114 T:      git git://linuxtv.org/media_tree.git
7115 S:      Maintained
7116 F:      drivers/media/usb/gspca/gl860/
7117
7118 GSPCA M5602 SUBDRIVER
7119 M:      Erik Andren <erik.andren@gmail.com>
7120 L:      linux-media@vger.kernel.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 S:      Maintained
7123 F:      drivers/media/usb/gspca/m5602/
7124
7125 GSPCA PAC207 SONIXB SUBDRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 S:      Odd Fixes
7130 F:      drivers/media/usb/gspca/pac207.c
7131
7132 GSPCA SN9C20X SUBDRIVER
7133 M:      Brian Johnson <brijohn@gmail.com>
7134 L:      linux-media@vger.kernel.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 S:      Maintained
7137 F:      drivers/media/usb/gspca/sn9c20x.c
7138
7139 GSPCA T613 SUBDRIVER
7140 M:      Leandro Costantino <lcostantino@gmail.com>
7141 L:      linux-media@vger.kernel.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 S:      Maintained
7144 F:      drivers/media/usb/gspca/t613.c
7145
7146 GSPCA USB WEBCAM DRIVER
7147 M:      Hans Verkuil <hverkuil@xs4all.nl>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Odd Fixes
7151 F:      drivers/media/usb/gspca/
7152
7153 GTP (GPRS Tunneling Protocol)
7154 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7155 M:      Harald Welte <laforge@gnumonks.org>
7156 L:      osmocom-net-gprs@lists.osmocom.org
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7158 S:      Maintained
7159 F:      drivers/net/gtp.c
7160
7161 GUID PARTITION TABLE (GPT)
7162 M:      Davidlohr Bueso <dave@stgolabs.net>
7163 L:      linux-efi@vger.kernel.org
7164 S:      Maintained
7165 F:      block/partitions/efi.*
7166
7167 H8/300 ARCHITECTURE
7168 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7169 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7170 W:      http://uclinux-h8.sourceforge.jp
7171 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7172 S:      Maintained
7173 F:      arch/h8300/
7174 F:      drivers/clocksource/h8300_*.c
7175 F:      drivers/clk/h8300/
7176 F:      drivers/irqchip/irq-renesas-h8*.c
7177
7178 HABANALABS PCI DRIVER
7179 M:      Oded Gabbay <oded.gabbay@gmail.com>
7180 T:      git https://github.com/HabanaAI/linux.git
7181 S:      Supported
7182 F:      drivers/misc/habanalabs/
7183 F:      include/uapi/misc/habanalabs.h
7184 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7185 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7186
7187 HACKRF MEDIA DRIVER
7188 M:      Antti Palosaari <crope@iki.fi>
7189 L:      linux-media@vger.kernel.org
7190 W:      https://linuxtv.org
7191 W:      http://palosaari.fi/linux/
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/anttip/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/hackrf/
7196
7197 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7198 M:      Frank Seidel <frank@f-seidel.de>
7199 L:      platform-driver-x86@vger.kernel.org
7200 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7201 S:      Maintained
7202 F:      drivers/platform/x86/hdaps.c
7203
7204 HARDWARE MONITORING
7205 M:      Jean Delvare <jdelvare@suse.com>
7206 M:      Guenter Roeck <linux@roeck-us.net>
7207 L:      linux-hwmon@vger.kernel.org
7208 W:      http://hwmon.wiki.kernel.org/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7210 S:      Maintained
7211 F:      Documentation/devicetree/bindings/hwmon/
7212 F:      Documentation/hwmon/
7213 F:      drivers/hwmon/
7214 F:      include/linux/hwmon*.h
7215 F:      include/trace/events/hwmon*.h
7216
7217 HARDWARE RANDOM NUMBER GENERATOR CORE
7218 M:      Matt Mackall <mpm@selenic.com>
7219 M:      Herbert Xu <herbert@gondor.apana.org.au>
7220 L:      linux-crypto@vger.kernel.org
7221 S:      Odd fixes
7222 F:      Documentation/devicetree/bindings/rng/
7223 F:      Documentation/admin-guide/hw_random.rst
7224 F:      drivers/char/hw_random/
7225 F:      include/linux/hw_random.h
7226
7227 HARDWARE TRACING FACILITIES
7228 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7229 S:      Maintained
7230 F:      drivers/hwtracing/
7231
7232 HARDWARE SPINLOCK CORE
7233 M:      Ohad Ben-Cohen <ohad@wizery.com>
7234 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7235 L:      linux-remoteproc@vger.kernel.org
7236 S:      Maintained
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7238 F:      Documentation/devicetree/bindings/hwlock/
7239 F:      Documentation/hwspinlock.txt
7240 F:      drivers/hwspinlock/
7241 F:      include/linux/hwspinlock.h
7242
7243 HARMONY SOUND DRIVER
7244 L:      linux-parisc@vger.kernel.org
7245 S:      Maintained
7246 F:      sound/parisc/harmony.*
7247
7248 HDPVR USB VIDEO ENCODER DRIVER
7249 M:      Hans Verkuil <hverkuil@xs4all.nl>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 W:      https://linuxtv.org
7253 S:      Odd Fixes
7254 F:      drivers/media/usb/hdpvr/
7255
7256 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7257 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7258 S:      Supported
7259 F:      Documentation/watchdog/hpwdt.rst
7260 F:      drivers/watchdog/hpwdt.c
7261
7262 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7263 M:      Don Brace <don.brace@microsemi.com>
7264 L:      esc.storagedev@microsemi.com
7265 L:      linux-scsi@vger.kernel.org
7266 S:      Supported
7267 F:      Documentation/scsi/hpsa.txt
7268 F:      drivers/scsi/hpsa*.[ch]
7269 F:      include/linux/cciss*.h
7270 F:      include/uapi/linux/cciss*.h
7271
7272 HFI1 DRIVER
7273 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7274 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7275 L:      linux-rdma@vger.kernel.org
7276 S:      Supported
7277 F:      drivers/infiniband/hw/hfi1
7278
7279 HFS FILESYSTEM
7280 L:      linux-fsdevel@vger.kernel.org
7281 S:      Orphan
7282 F:      Documentation/filesystems/hfs.txt
7283 F:      fs/hfs/
7284
7285 HFSPLUS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfsplus.txt
7289 F:      fs/hfsplus/
7290
7291 HGA FRAMEBUFFER DRIVER
7292 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7293 L:      linux-nvidia@lists.surfsouth.com
7294 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7295 S:      Maintained
7296 F:      drivers/video/fbdev/hgafb.c
7297
7298 HIBERNATION (aka Software Suspend, aka swsusp)
7299 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7300 M:      Pavel Machek <pavel@ucw.cz>
7301 L:      linux-pm@vger.kernel.org
7302 B:      https://bugzilla.kernel.org
7303 S:      Supported
7304 F:      arch/x86/power/
7305 F:      drivers/base/power/
7306 F:      kernel/power/
7307 F:      include/linux/suspend.h
7308 F:      include/linux/freezer.h
7309 F:      include/linux/pm.h
7310 F:      arch/*/include/asm/suspend*.h
7311
7312 HID CORE LAYER
7313 M:      Jiri Kosina <jikos@kernel.org>
7314 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7315 L:      linux-input@vger.kernel.org
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7317 S:      Maintained
7318 F:      drivers/hid/
7319 F:      include/linux/hid*
7320 F:      include/uapi/linux/hid*
7321
7322 HID SENSOR HUB DRIVERS
7323 M:      Jiri Kosina <jikos@kernel.org>
7324 M:      Jonathan Cameron <jic23@kernel.org>
7325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7326 L:      linux-input@vger.kernel.org
7327 L:      linux-iio@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/hid/hid-sensor*
7330 F:      drivers/hid/hid-sensor-*
7331 F:      drivers/iio/*/hid-*
7332 F:      include/linux/hid-sensor-*
7333
7334 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7335 M:      Thomas Gleixner <tglx@linutronix.de>
7336 L:      linux-kernel@vger.kernel.org
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7338 S:      Maintained
7339 F:      Documentation/timers/
7340 F:      kernel/time/hrtimer.c
7341 F:      kernel/time/clockevents.c
7342 F:      kernel/time/timer_*.c
7343 F:      include/linux/clockchips.h
7344 F:      include/linux/hrtimer.h
7345
7346 HIGH-SPEED SCC DRIVER FOR AX.25
7347 L:      linux-hams@vger.kernel.org
7348 S:      Orphan
7349 F:      drivers/net/hamradio/dmascc.c
7350 F:      drivers/net/hamradio/scc.c
7351
7352 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7353 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7354 W:      http://www.highpoint-tech.com
7355 S:      Supported
7356 F:      Documentation/scsi/hptiop.txt
7357 F:      drivers/scsi/hptiop.c
7358
7359 HIPPI
7360 M:      Jes Sorensen <jes@trained-monkey.org>
7361 L:      linux-hippi@sunsite.dk
7362 S:      Maintained
7363 F:      include/linux/hippidevice.h
7364 F:      include/uapi/linux/if_hippi.h
7365 F:      net/802/hippi.c
7366 F:      drivers/net/hippi/
7367
7368 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7369 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7370 M:      Salil Mehta <salil.mehta@huawei.com>
7371 L:      netdev@vger.kernel.org
7372 W:      http://www.hisilicon.com
7373 S:      Maintained
7374 F:      drivers/net/ethernet/hisilicon/hns3/
7375
7376 HISILICON LPC BUS DRIVER
7377 M:      john.garry@huawei.com
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/bus/hisi_lpc.c
7381 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7382
7383 HISILICON NETWORK SUBSYSTEM DRIVER
7384 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7385 M:      Salil Mehta <salil.mehta@huawei.com>
7386 L:      netdev@vger.kernel.org
7387 W:      http://www.hisilicon.com
7388 S:      Maintained
7389 F:      drivers/net/ethernet/hisilicon/
7390 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7391
7392 HISILICON PMU DRIVER
7393 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7394 W:      http://www.hisilicon.com
7395 S:      Supported
7396 F:      drivers/perf/hisilicon
7397 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7398
7399 HISILICON ROCE DRIVER
7400 M:      Lijun Ou <oulijun@huawei.com>
7401 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7402 L:      linux-rdma@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/infiniband/hw/hns/
7405 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7406
7407 HISILICON SAS Controller
7408 M:      John Garry <john.garry@huawei.com>
7409 W:      http://www.hisilicon.com
7410 S:      Supported
7411 F:      drivers/scsi/hisi_sas/
7412 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7413
7414 HISILICON QM AND ZIP Controller DRIVER
7415 M:      Zhou Wang <wangzhou1@hisilicon.com>
7416 L:      linux-crypto@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/crypto/hisilicon/qm.c
7419 F:      drivers/crypto/hisilicon/qm.h
7420 F:      drivers/crypto/hisilicon/sgl.c
7421 F:      drivers/crypto/hisilicon/sgl.h
7422 F:      drivers/crypto/hisilicon/zip/
7423 F:      Documentation/ABI/testing/debugfs-hisi-zip
7424
7425 HMM - Heterogeneous Memory Management
7426 M:      Jérôme Glisse <jglisse@redhat.com>
7427 L:      linux-mm@kvack.org
7428 S:      Maintained
7429 F:      mm/hmm*
7430 F:      include/linux/hmm*
7431 F:      Documentation/vm/hmm.rst
7432
7433 HOST AP DRIVER
7434 M:      Jouni Malinen <j@w1.fi>
7435 L:      linux-wireless@vger.kernel.org
7436 W:      http://w1.fi/hostap-driver.html
7437 S:      Obsolete
7438 F:      drivers/net/wireless/intersil/hostap/
7439
7440 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7441 L:      platform-driver-x86@vger.kernel.org
7442 S:      Orphan
7443 F:      drivers/platform/x86/tc1100-wmi.c
7444
7445 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7446 M:      Jaroslav Kysela <perex@perex.cz>
7447 S:      Maintained
7448 F:      drivers/net/ethernet/hp/hp100.*
7449
7450 HPET:   High Precision Event Timers driver
7451 M:      Clemens Ladisch <clemens@ladisch.de>
7452 S:      Maintained
7453 F:      Documentation/timers/hpet.rst
7454 F:      drivers/char/hpet.c
7455 F:      include/linux/hpet.h
7456 F:      include/uapi/linux/hpet.h
7457
7458 HPET:   x86
7459 S:      Orphan
7460 F:      arch/x86/kernel/hpet.c
7461 F:      arch/x86/include/asm/hpet.h
7462
7463 HPFS FILESYSTEM
7464 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7465 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7466 S:      Maintained
7467 F:      fs/hpfs/
7468
7469 HSI SUBSYSTEM
7470 M:      Sebastian Reichel <sre@kernel.org>
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7472 S:      Maintained
7473 F:      Documentation/ABI/testing/sysfs-bus-hsi
7474 F:      Documentation/driver-api/hsi.rst
7475 F:      drivers/hsi/
7476 F:      include/linux/hsi/
7477 F:      include/uapi/linux/hsi/
7478
7479 HSO 3G MODEM DRIVER
7480 L:      linux-usb@vger.kernel.org
7481 S:      Orphan
7482 F:      drivers/net/usb/hso.c
7483
7484 HSR NETWORK PROTOCOL
7485 M:      Arvid Brodin <arvid.brodin@alten.se>
7486 L:      netdev@vger.kernel.org
7487 S:      Maintained
7488 F:      net/hsr/
7489
7490 HT16K33 LED CONTROLLER DRIVER
7491 M:      Robin van der Gracht <robin@protonic.nl>
7492 S:      Maintained
7493 F:      drivers/auxdisplay/ht16k33.c
7494 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7495
7496 HTCPEN TOUCHSCREEN DRIVER
7497 M:      Pau Oliva Fora <pof@eslack.org>
7498 L:      linux-input@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/input/touchscreen/htcpen.c
7501
7502 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7503 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7504 L:      linux-iio@vger.kernel.org
7505 W:      http://www.st.com/
7506 S:      Maintained
7507 F:      drivers/iio/humidity/hts221*
7508 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7509
7510 HUAWEI ETHERNET DRIVER
7511 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Supported
7514 F:      Documentation/networking/hinic.txt
7515 F:      drivers/net/ethernet/huawei/hinic/
7516
7517 HUGETLB FILESYSTEM
7518 M:      Mike Kravetz <mike.kravetz@oracle.com>
7519 L:      linux-mm@kvack.org
7520 S:      Maintained
7521 F:      fs/hugetlbfs/
7522 F:      mm/hugetlb.c
7523 F:      include/linux/hugetlb.h
7524 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7525 F:      Documentation/vm/hugetlbfs_reserv.rst
7526 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7527
7528 HVA ST MEDIA DRIVER
7529 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7530 L:      linux-media@vger.kernel.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 W:      https://linuxtv.org
7533 S:      Supported
7534 F:      drivers/media/platform/sti/hva
7535
7536 HWPOISON MEMORY FAILURE HANDLING
7537 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7538 L:      linux-mm@kvack.org
7539 S:      Maintained
7540 F:      mm/memory-failure.c
7541 F:      mm/hwpoison-inject.c
7542
7543 HYGON PROCESSOR SUPPORT
7544 M:      Pu Wen <puwen@hygon.cn>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 F:      arch/x86/kernel/cpu/hygon.c
7548
7549 Hyper-V CORE AND DRIVERS
7550 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7551 M:      Haiyang Zhang <haiyangz@microsoft.com>
7552 M:      Stephen Hemminger <sthemmin@microsoft.com>
7553 M:      Sasha Levin <sashal@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7555 L:      linux-hyperv@vger.kernel.org
7556 S:      Supported
7557 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7558 F:      arch/x86/include/asm/mshyperv.h
7559 F:      arch/x86/include/asm/trace/hyperv.h
7560 F:      arch/x86/include/asm/hyperv-tlfs.h
7561 F:      arch/x86/kernel/cpu/mshyperv.c
7562 F:      arch/x86/hyperv
7563 F:      drivers/clocksource/hyperv_timer.c
7564 F:      drivers/hid/hid-hyperv.c
7565 F:      drivers/hv/
7566 F:      drivers/input/serio/hyperv-keyboard.c
7567 F:      drivers/pci/controller/pci-hyperv.c
7568 F:      drivers/pci/controller/pci-hyperv-intf.c
7569 F:      drivers/net/hyperv/
7570 F:      drivers/scsi/storvsc_drv.c
7571 F:      drivers/uio/uio_hv_generic.c
7572 F:      drivers/video/fbdev/hyperv_fb.c
7573 F:      drivers/iommu/hyperv-iommu.c
7574 F:      net/vmw_vsock/hyperv_transport.c
7575 F:      include/clocksource/hyperv_timer.h
7576 F:      include/linux/hyperv.h
7577 F:      include/uapi/linux/hyperv.h
7578 F:      include/asm-generic/mshyperv.h
7579 F:      tools/hv/
7580 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7581
7582 HYPERBUS SUPPORT
7583 M:      Vignesh Raghavendra <vigneshr@ti.com>
7584 S:      Supported
7585 F:      drivers/mtd/hyperbus/
7586 F:      include/linux/mtd/hyperbus.h
7587 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7588 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7589
7590 HYPERVISOR VIRTUAL CONSOLE DRIVER
7591 L:      linuxppc-dev@lists.ozlabs.org
7592 S:      Odd Fixes
7593 F:      drivers/tty/hvc/
7594
7595 I2C ACPI SUPPORT
7596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7597 L:      linux-i2c@vger.kernel.org
7598 L:      linux-acpi@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/i2c-core-acpi.c
7601
7602 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7603 M:      Ajay Gupta <ajayg@nvidia.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7607 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7608
7609 I2C MUXES
7610 M:      Peter Rosin <peda@axentia.se>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/i2c/i2c-topology.rst
7614 F:      Documentation/i2c/muxes/
7615 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7618 F:      drivers/i2c/i2c-mux.c
7619 F:      drivers/i2c/muxes/
7620 F:      include/linux/i2c-mux.h
7621
7622 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7623 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7627 F:      drivers/i2c/busses/i2c-mv64xxx.c
7628
7629 I2C OVER PARALLEL PORT
7630 M:      Jean Delvare <jdelvare@suse.com>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/i2c/busses/i2c-parport.rst
7634 F:      Documentation/i2c/busses/i2c-parport-light.rst
7635 F:      drivers/i2c/busses/i2c-parport.c
7636 F:      drivers/i2c/busses/i2c-parport-light.c
7637
7638 I2C SUBSYSTEM
7639 M:      Wolfram Sang <wsa@the-dreams.de>
7640 L:      linux-i2c@vger.kernel.org
7641 W:      https://i2c.wiki.kernel.org/
7642 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7644 S:      Maintained
7645 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7646 F:      Documentation/i2c/
7647 F:      drivers/i2c/*
7648 F:      include/linux/i2c.h
7649 F:      include/linux/i2c-dev.h
7650 F:      include/linux/i2c-smbus.h
7651 F:      include/uapi/linux/i2c.h
7652 F:      include/uapi/linux/i2c-*.h
7653
7654 I2C SUBSYSTEM HOST DRIVERS
7655 L:      linux-i2c@vger.kernel.org
7656 W:      https://i2c.wiki.kernel.org/
7657 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7659 S:      Odd Fixes
7660 F:      Documentation/devicetree/bindings/i2c/
7661 F:      drivers/i2c/algos/
7662 F:      drivers/i2c/busses/
7663
7664 I2C-TAOS-EVM DRIVER
7665 M:      Jean Delvare <jdelvare@suse.com>
7666 L:      linux-i2c@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7669 F:      drivers/i2c/busses/i2c-taos-evm.c
7670
7671 I2C-TINY-USB DRIVER
7672 M:      Till Harbaum <till@harbaum.org>
7673 L:      linux-i2c@vger.kernel.org
7674 W:      http://www.harbaum.org/till/i2c_tiny_usb
7675 S:      Maintained
7676 F:      drivers/i2c/busses/i2c-tiny-usb.c
7677
7678 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 L:      linux-i2c@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/i2c/busses/i2c-ali1535.rst
7683 F:      Documentation/i2c/busses/i2c-ali1563.rst
7684 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7685 F:      Documentation/i2c/busses/i2c-amd756.rst
7686 F:      Documentation/i2c/busses/i2c-amd8111.rst
7687 F:      Documentation/i2c/busses/i2c-i801.rst
7688 F:      Documentation/i2c/busses/i2c-nforce2.rst
7689 F:      Documentation/i2c/busses/i2c-piix4.rst
7690 F:      Documentation/i2c/busses/i2c-sis5595.rst
7691 F:      Documentation/i2c/busses/i2c-sis630.rst
7692 F:      Documentation/i2c/busses/i2c-sis96x.rst
7693 F:      Documentation/i2c/busses/i2c-via.rst
7694 F:      Documentation/i2c/busses/i2c-viapro.rst
7695 F:      drivers/i2c/busses/i2c-ali1535.c
7696 F:      drivers/i2c/busses/i2c-ali1563.c
7697 F:      drivers/i2c/busses/i2c-ali15x3.c
7698 F:      drivers/i2c/busses/i2c-amd756.c
7699 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7700 F:      drivers/i2c/busses/i2c-amd8111.c
7701 F:      drivers/i2c/busses/i2c-i801.c
7702 F:      drivers/i2c/busses/i2c-isch.c
7703 F:      drivers/i2c/busses/i2c-nforce2.c
7704 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7705 F:      drivers/i2c/busses/i2c-piix4.c
7706 F:      drivers/i2c/busses/i2c-sis5595.c
7707 F:      drivers/i2c/busses/i2c-sis630.c
7708 F:      drivers/i2c/busses/i2c-sis96x.c
7709 F:      drivers/i2c/busses/i2c-via.c
7710 F:      drivers/i2c/busses/i2c-viapro.c
7711
7712 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7713 M:      Hans de Goede <hdegoede@redhat.com>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/i2c/busses/i2c-cht-wc.c
7717
7718 I2C/SMBUS ISMT DRIVER
7719 M:      Seth Heasley <seth.heasley@intel.com>
7720 M:      Neil Horman <nhorman@tuxdriver.com>
7721 L:      linux-i2c@vger.kernel.org
7722 F:      drivers/i2c/busses/i2c-ismt.c
7723 F:      Documentation/i2c/busses/i2c-ismt.rst
7724
7725 I2C/SMBUS STUB DRIVER
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/i2c/i2c-stub.c
7730
7731 I3C SUBSYSTEM
7732 M:      Boris Brezillon <bbrezillon@kernel.org>
7733 L:      linux-i3c@lists.infradead.org
7734 C:      irc://chat.freenode.net/linux-i3c
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7736 S:      Maintained
7737 F:      Documentation/ABI/testing/sysfs-bus-i3c
7738 F:      Documentation/devicetree/bindings/i3c/
7739 F:      Documentation/driver-api/i3c
7740 F:      drivers/i3c/
7741 F:      include/linux/i3c/
7742
7743 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7744 M:      Vitor Soares <vitor.soares@synopsys.com>
7745 S:      Maintained
7746 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7747 F:      drivers/i3c/master/dw*
7748
7749 IA64 (Itanium) PLATFORM
7750 M:      Tony Luck <tony.luck@intel.com>
7751 M:      Fenghua Yu <fenghua.yu@intel.com>
7752 L:      linux-ia64@vger.kernel.org
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7754 S:      Maintained
7755 F:      arch/ia64/
7756
7757 IBM Power 842 compression accelerator
7758 M:      Haren Myneni <haren@us.ibm.com>
7759 S:      Supported
7760 F:      drivers/crypto/nx/Makefile
7761 F:      drivers/crypto/nx/Kconfig
7762 F:      drivers/crypto/nx/nx-842*
7763 F:      include/linux/sw842.h
7764 F:      crypto/842.c
7765 F:      lib/842/
7766
7767 IBM Power in-Nest Crypto Acceleration
7768 M:      Breno Leitão <leitao@debian.org>
7769 M:      Nayna Jain <nayna@linux.ibm.com>
7770 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7771 L:      linux-crypto@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/crypto/nx/Makefile
7774 F:      drivers/crypto/nx/Kconfig
7775 F:      drivers/crypto/nx/nx-aes*
7776 F:      drivers/crypto/nx/nx-sha*
7777 F:      drivers/crypto/nx/nx.*
7778 F:      drivers/crypto/nx/nx_csbcpb.h
7779 F:      drivers/crypto/nx/nx_debugfs.c
7780
7781 IBM Power Linux RAID adapter
7782 M:      Brian King <brking@us.ibm.com>
7783 S:      Supported
7784 F:      drivers/scsi/ipr.*
7785
7786 IBM Power SRIOV Virtual NIC Device Driver
7787 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7788 M:      John Allen <jallen@linux.ibm.com>
7789 L:      netdev@vger.kernel.org
7790 S:      Supported
7791 F:      drivers/net/ethernet/ibm/ibmvnic.*
7792
7793 IBM Power Virtual Accelerator Switchboard
7794 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7795 L:      linuxppc-dev@lists.ozlabs.org
7796 S:      Supported
7797 F:      arch/powerpc/platforms/powernv/vas*
7798 F:      arch/powerpc/platforms/powernv/copy-paste.h
7799 F:      arch/powerpc/include/asm/vas.h
7800
7801 IBM Power Virtual Ethernet Device Driver
7802 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7803 L:      netdev@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/net/ethernet/ibm/ibmveth.*
7806
7807 IBM Power Virtual FC Device Drivers
7808 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/scsi/ibmvscsi/ibmvfc*
7812
7813 IBM Power Virtual Management Channel Driver
7814 M:      Steven Royer <seroyer@linux.ibm.com>
7815 S:      Supported
7816 F:      drivers/misc/ibmvmc.*
7817
7818 IBM Power Virtual SCSI Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7823 F:      include/scsi/viosrp.h
7824
7825 IBM Power Virtual SCSI Device Target Driver
7826 M:      Michael Cyr <mikecyr@linux.ibm.com>
7827 L:      linux-scsi@vger.kernel.org
7828 L:      target-devel@vger.kernel.org
7829 S:      Supported
7830 F:      drivers/scsi/ibmvscsi_tgt/
7831
7832 IBM Power VMX Cryptographic instructions
7833 M:      Breno Leitão <leitao@debian.org>
7834 M:      Nayna Jain <nayna@linux.ibm.com>
7835 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7836 L:      linux-crypto@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/crypto/vmx/Makefile
7839 F:      drivers/crypto/vmx/Kconfig
7840 F:      drivers/crypto/vmx/vmx.c
7841 F:      drivers/crypto/vmx/aes*
7842 F:      drivers/crypto/vmx/ghash*
7843 F:      drivers/crypto/vmx/ppc-xlate.pl
7844
7845 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7846 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7847 L:      linux-pci@vger.kernel.org
7848 L:      linuxppc-dev@lists.ozlabs.org
7849 S:      Supported
7850 F:      drivers/pci/hotplug/rpaphp*
7851
7852 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7853 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7854 L:      linux-pci@vger.kernel.org
7855 L:      linuxppc-dev@lists.ozlabs.org
7856 S:      Supported
7857 F:      drivers/pci/hotplug/rpadlpar*
7858
7859 IBM ServeRAID RAID DRIVER
7860 S:      Orphan
7861 F:      drivers/scsi/ips.*
7862
7863 ICH LPC AND GPIO DRIVER
7864 M:      Peter Tyser <ptyser@xes-inc.com>
7865 S:      Maintained
7866 F:      drivers/mfd/lpc_ich.c
7867 F:      drivers/gpio/gpio-ich.c
7868
7869 ICY I2C DRIVER
7870 M:      Max Staudt <max@enpas.org>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-icy.c
7874
7875 IDE SUBSYSTEM
7876 M:      "David S. Miller" <davem@davemloft.net>
7877 L:      linux-ide@vger.kernel.org
7878 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7880 S:      Maintained
7881 F:      Documentation/ide/
7882 F:      drivers/ide/
7883 F:      include/linux/ide.h
7884
7885 IDE/ATAPI DRIVERS
7886 M:      Borislav Petkov <bp@alien8.de>
7887 L:      linux-ide@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/cdrom/ide-cd.rst
7890 F:      drivers/ide/ide-cd*
7891
7892 IDEAPAD LAPTOP EXTRAS DRIVER
7893 M:      Ike Panhc <ike.pan@canonical.com>
7894 L:      platform-driver-x86@vger.kernel.org
7895 W:      http://launchpad.net/ideapad-laptop
7896 S:      Maintained
7897 F:      drivers/platform/x86/ideapad-laptop.c
7898
7899 IDEAPAD LAPTOP SLIDEBAR DRIVER
7900 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7901 L:      linux-input@vger.kernel.org
7902 W:      https://github.com/o2genum/ideapad-slidebar
7903 S:      Maintained
7904 F:      drivers/input/misc/ideapad_slidebar.c
7905
7906 IDT VersaClock 5 CLOCK DRIVER
7907 M:      Marek Vasut <marek.vasut@gmail.com>
7908 S:      Maintained
7909 F:      drivers/clk/clk-versaclock5.c
7910
7911 IEEE 802.15.4 SUBSYSTEM
7912 M:      Alexander Aring <alex.aring@gmail.com>
7913 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7914 L:      linux-wpan@vger.kernel.org
7915 W:      http://wpan.cakelab.org/
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7918 S:      Maintained
7919 F:      net/ieee802154/
7920 F:      net/mac802154/
7921 F:      drivers/net/ieee802154/
7922 F:      include/linux/nl802154.h
7923 F:      include/linux/ieee802154.h
7924 F:      include/net/nl802154.h
7925 F:      include/net/mac802154.h
7926 F:      include/net/af_ieee802154.h
7927 F:      include/net/cfg802154.h
7928 F:      include/net/ieee802154_netdev.h
7929 F:      Documentation/networking/ieee802154.rst
7930
7931 IFE PROTOCOL
7932 M:      Yotam Gigi <yotam.gi@gmail.com>
7933 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7934 F:      net/ife
7935 F:      include/net/ife.h
7936 F:      include/uapi/linux/ife.h
7937
7938 IGORPLUG-USB IR RECEIVER
7939 M:      Sean Young <sean@mess.org>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/media/rc/igorplugusb.c
7943
7944 IGUANAWORKS USB IR TRANSCEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/iguanair.c
7949
7950 IIO DIGITAL POTENTIOMETER DAC
7951 M:      Peter Rosin <peda@axentia.se>
7952 L:      linux-iio@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7955 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7956 F:      drivers/iio/dac/dpot-dac.c
7957
7958 IIO ENVELOPE DETECTOR
7959 M:      Peter Rosin <peda@axentia.se>
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7963 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7964 F:      drivers/iio/adc/envelope-detector.c
7965
7966 IIO MULTIPLEXER
7967 M:      Peter Rosin <peda@axentia.se>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7971 F:      drivers/iio/multiplexer/iio-mux.c
7972
7973 IIO SUBSYSTEM AND DRIVERS
7974 M:      Jonathan Cameron <jic23@kernel.org>
7975 R:      Hartmut Knaack <knaack.h@gmx.de>
7976 R:      Lars-Peter Clausen <lars@metafoo.de>
7977 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7978 L:      linux-iio@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7980 S:      Maintained
7981 F:      Documentation/ABI/testing/configfs-iio*
7982 F:      Documentation/ABI/testing/sysfs-bus-iio*
7983 F:      Documentation/devicetree/bindings/iio/
7984 F:      drivers/iio/
7985 F:      drivers/staging/iio/
7986 F:      include/linux/iio/
7987 F:      tools/iio/
7988
7989 IIO UNIT CONVERTER
7990 M:      Peter Rosin <peda@axentia.se>
7991 L:      linux-iio@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7996 F:      drivers/iio/afe/iio-rescale.c
7997
7998 IKANOS/ADI EAGLE ADSL USB DRIVER
7999 M:      Matthieu Castet <castet.matthieu@free.fr>
8000 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8001 S:      Maintained
8002 F:      drivers/usb/atm/ueagle-atm.c
8003
8004 IMGTEC ASCII LCD DRIVER
8005 M:      Paul Burton <paulburton@kernel.org>
8006 S:      Maintained
8007 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8008 F:      drivers/auxdisplay/img-ascii-lcd.c
8009
8010 IMGTEC IR DECODER DRIVER
8011 M:      James Hogan <jhogan@kernel.org>
8012 S:      Maintained
8013 F:      drivers/media/rc/img-ir/
8014
8015 IMON SOUNDGRAPH USB IR RECEIVER
8016 M:      Sean Young <sean@mess.org>
8017 L:      linux-media@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/media/rc/imon_raw.c
8020 F:      drivers/media/rc/imon.c
8021
8022 IMS TWINTURBO FRAMEBUFFER DRIVER
8023 L:      linux-fbdev@vger.kernel.org
8024 S:      Orphan
8025 F:      drivers/video/fbdev/imsttfb.c
8026
8027 INA209 HARDWARE MONITOR DRIVER
8028 M:      Guenter Roeck <linux@roeck-us.net>
8029 L:      linux-hwmon@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/hwmon/ina209.rst
8032 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8033 F:      drivers/hwmon/ina209.c
8034
8035 INA2XX HARDWARE MONITOR DRIVER
8036 M:      Guenter Roeck <linux@roeck-us.net>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/hwmon/ina2xx.rst
8040 F:      drivers/hwmon/ina2xx.c
8041 F:      include/linux/platform_data/ina2xx.h
8042
8043 INDUSTRY PACK SUBSYSTEM (IPACK)
8044 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8045 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8047 L:      industrypack-devel@lists.sourceforge.net
8048 W:      http://industrypack.sourceforge.net
8049 S:      Maintained
8050 F:      drivers/ipack/
8051
8052 INFINEON DPS310 Driver
8053 M:      Eddie James <eajames@linux.ibm.com>
8054 L:      linux-iio@vger.kernel.org
8055 F:      drivers/iio/pressure/dps310.c
8056 S:      Maintained
8057
8058 INFINIBAND SUBSYSTEM
8059 M:      Doug Ledford <dledford@redhat.com>
8060 M:      Jason Gunthorpe <jgg@mellanox.com>
8061 L:      linux-rdma@vger.kernel.org
8062 W:      https://github.com/linux-rdma/rdma-core
8063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8065 S:      Supported
8066 F:      Documentation/devicetree/bindings/infiniband/
8067 F:      Documentation/infiniband/
8068 F:      drivers/infiniband/
8069 F:      include/uapi/linux/if_infiniband.h
8070 F:      include/uapi/rdma/
8071 F:      include/rdma/
8072 F:      include/trace/events/ib_mad.h
8073 F:      include/trace/events/ib_umad.h
8074 F:      samples/bpf/ibumad_kern.c
8075 F:      samples/bpf/ibumad_user.c
8076
8077 INGENIC JZ4780 DMA Driver
8078 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8079 S:      Maintained
8080 F:      drivers/dma/dma-jz4780.c
8081
8082 INGENIC JZ4780 NAND DRIVER
8083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8084 L:      linux-mtd@lists.infradead.org
8085 S:      Maintained
8086 F:      drivers/mtd/nand/raw/ingenic/
8087
8088 INGENIC JZ47xx SoCs
8089 M:      Paul Cercueil <paul@crapouillou.net>
8090 S:      Maintained
8091 F:      arch/mips/boot/dts/ingenic/
8092 F:      arch/mips/include/asm/mach-jz4740/
8093 F:      arch/mips/jz4740/
8094 F:      drivers/clk/ingenic/
8095 F:      drivers/dma/dma-jz4780.c
8096 F:      drivers/gpu/drm/ingenic/
8097 F:      drivers/i2c/busses/i2c-jz4780.c
8098 F:      drivers/iio/adc/ingenic-adc.c
8099 F:      drivers/irqchip/irq-ingenic.c
8100 F:      drivers/memory/jz4780-nemc.c
8101 F:      drivers/mmc/host/jz4740_mmc.c
8102 F:      drivers/mtd/nand/raw/ingenic/
8103 F:      drivers/pinctrl/pinctrl-ingenic.c
8104 F:      drivers/power/supply/ingenic-battery.c
8105 F:      drivers/pwm/pwm-jz4740.c
8106 F:      drivers/rtc/rtc-jz4740.c
8107 F:      drivers/tty/serial/8250/8250_ingenic.c
8108 F:      drivers/usb/musb/jz4740.c
8109 F:      drivers/watchdog/jz4740_wdt.c
8110 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8111 F:      include/linux/mfd/ingenic-tcu.h
8112 F:      sound/soc/jz4740/
8113 F:      sound/soc/codecs/jz47*
8114
8115 INOTIFY
8116 M:      Jan Kara <jack@suse.cz>
8117 R:      Amir Goldstein <amir73il@gmail.com>
8118 L:      linux-fsdevel@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/filesystems/inotify.txt
8121 F:      fs/notify/inotify/
8122 F:      include/linux/inotify.h
8123 F:      include/uapi/linux/inotify.h
8124
8125 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8126 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8127 L:      linux-input@vger.kernel.org
8128 Q:      http://patchwork.kernel.org/project/linux-input/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8130 S:      Maintained
8131 F:      drivers/input/
8132 F:      include/linux/input.h
8133 F:      include/uapi/linux/input.h
8134 F:      include/uapi/linux/input-event-codes.h
8135 F:      include/linux/input/
8136 F:      Documentation/devicetree/bindings/input/
8137 F:      Documentation/devicetree/bindings/serio/
8138 F:      Documentation/input/
8139
8140 INPUT MULTITOUCH (MT) PROTOCOL
8141 M:      Henrik Rydberg <rydberg@bitmath.org>
8142 L:      linux-input@vger.kernel.org
8143 S:      Odd fixes
8144 F:      Documentation/input/multi-touch-protocol.rst
8145 F:      drivers/input/input-mt.c
8146 K:      \b(ABS|SYN)_MT_
8147
8148 INSIDE SECURE CRYPTO DRIVER
8149 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8150 F:      drivers/crypto/inside-secure/
8151 S:      Maintained
8152 L:      linux-crypto@vger.kernel.org
8153
8154 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8155 M:      Mimi Zohar <zohar@linux.ibm.com>
8156 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8157 L:      linux-integrity@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8159 S:      Supported
8160 F:      security/integrity/ima/
8161
8162 INTEL 810/815 FRAMEBUFFER DRIVER
8163 M:      Antonino Daplas <adaplas@gmail.com>
8164 L:      linux-fbdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/video/fbdev/i810/
8167
8168 INTEL ASoC DRIVERS
8169 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8170 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8171 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8172 M:      Jie Yang <yang.jie@linux.intel.com>
8173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8174 S:      Supported
8175 F:      sound/soc/intel/
8176
8177 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8178 M:      Hans de Goede <hdegoede@redhat.com>
8179 L:      platform-driver-x86@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/platform/x86/intel_atomisp2_pm.c
8182
8183 INTEL C600 SERIES SAS CONTROLLER DRIVER
8184 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8185 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8186 L:      linux-scsi@vger.kernel.org
8187 T:      git git://git.code.sf.net/p/intel-sas/isci
8188 S:      Supported
8189 F:      drivers/scsi/isci/
8190
8191 INTEL CPU family model numbers
8192 M:      Tony Luck <tony.luck@intel.com>
8193 M:      x86@kernel.org
8194 L:      linux-kernel@vger.kernel.org
8195 S:      Supported
8196 F:      arch/x86/include/asm/intel-family.h
8197
8198 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8199 M:      Jani Nikula <jani.nikula@linux.intel.com>
8200 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8201 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8202 L:      intel-gfx@lists.freedesktop.org
8203 W:      https://01.org/linuxgraphics/
8204 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8205 C:      irc://chat.freenode.net/intel-gfx
8206 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8207 T:      git git://anongit.freedesktop.org/drm-intel
8208 S:      Supported
8209 F:      drivers/gpu/drm/i915/
8210 F:      include/drm/i915*
8211 F:      include/uapi/drm/i915_drm.h
8212 F:      Documentation/gpu/i915.rst
8213
8214 INTEL ETHERNET DRIVERS
8215 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8216 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8217 W:      http://www.intel.com/support/feedback.htm
8218 W:      http://e1000.sourceforge.net/
8219 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8222 S:      Supported
8223 F:      Documentation/networking/device_drivers/intel/e100.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8226 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8227 F:      Documentation/networking/device_drivers/intel/igb.rst
8228 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8232 F:      Documentation/networking/device_drivers/intel/i40e.rst
8233 F:      Documentation/networking/device_drivers/intel/iavf.rst
8234 F:      Documentation/networking/device_drivers/intel/ice.rst
8235 F:      drivers/net/ethernet/intel/
8236 F:      drivers/net/ethernet/intel/*/
8237 F:      include/linux/avf/virtchnl.h
8238
8239 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8240 M:      Maik Broemme <mbroemme@libmpq.org>
8241 L:      linux-fbdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/fb/intelfb.rst
8244 F:      drivers/video/fbdev/intelfb/
8245
8246 INTEL GPIO DRIVERS
8247 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8248 L:      linux-gpio@vger.kernel.org
8249 S:      Maintained
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8251 F:      drivers/gpio/gpio-ich.c
8252 F:      drivers/gpio/gpio-intel-mid.c
8253 F:      drivers/gpio/gpio-lynxpoint.c
8254 F:      drivers/gpio/gpio-merrifield.c
8255 F:      drivers/gpio/gpio-ml-ioh.c
8256 F:      drivers/gpio/gpio-pch.c
8257 F:      drivers/gpio/gpio-sch.c
8258 F:      drivers/gpio/gpio-sodaville.c
8259
8260 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8261 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8262 M:      Zhi Wang <zhi.a.wang@intel.com>
8263 L:      intel-gvt-dev@lists.freedesktop.org
8264 L:      intel-gfx@lists.freedesktop.org
8265 W:      https://01.org/igvt-g
8266 T:      git https://github.com/intel/gvt-linux.git
8267 S:      Supported
8268 F:      drivers/gpu/drm/i915/gvt/
8269
8270 INTEL HID EVENT DRIVER
8271 M:      Alex Hung <alex.hung@canonical.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel-hid.c
8275
8276 INTEL I/OAT DMA DRIVER
8277 M:      Dave Jiang <dave.jiang@intel.com>
8278 R:      Dan Williams <dan.j.williams@intel.com>
8279 L:      dmaengine@vger.kernel.org
8280 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8281 S:      Supported
8282 F:      drivers/dma/ioat*
8283
8284 INTEL IDLE DRIVER
8285 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8286 M:      Len Brown <lenb@kernel.org>
8287 L:      linux-pm@vger.kernel.org
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8289 B:      https://bugzilla.kernel.org
8290 S:      Supported
8291 F:      drivers/idle/intel_idle.c
8292
8293 INTEL INTEGRATED SENSOR HUB DRIVER
8294 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8295 M:      Jiri Kosina <jikos@kernel.org>
8296 L:      linux-input@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/hid/intel-ish-hid/
8299
8300 INTEL IOMMU (VT-d)
8301 M:      David Woodhouse <dwmw2@infradead.org>
8302 L:      iommu@lists.linux-foundation.org
8303 T:      git git://git.infradead.org/iommu-2.6.git
8304 S:      Supported
8305 F:      drivers/iommu/intel-iommu.c
8306 F:      include/linux/intel-iommu.h
8307
8308 INTEL IOP-ADMA DMA DRIVER
8309 R:      Dan Williams <dan.j.williams@intel.com>
8310 S:      Odd fixes
8311 F:      drivers/dma/iop-adma.c
8312
8313 INTEL IPU3 CSI-2 CIO2 DRIVER
8314 M:      Yong Zhi <yong.zhi@intel.com>
8315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8316 M:      Bingbu Cao <bingbu.cao@intel.com>
8317 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8318 L:      linux-media@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/media/pci/intel/ipu3/
8321 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8322
8323 INTEL IPU3 CSI-2 IMGU DRIVER
8324 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8325 L:      linux-media@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/staging/media/ipu3/
8328 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8329 F:      Documentation/media/v4l-drivers/ipu3.rst
8330
8331 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8332 M:      Krzysztof Halasa <khalasa@piap.pl>
8333 S:      Maintained
8334 F:      include/linux/soc/ixp4xx/qmgr.h
8335 F:      include/linux/soc/ixp4xx/npe.h
8336 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8337 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8338 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8339 F:      drivers/net/wan/ixp4xx_hss.c
8340
8341 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8342 M:      Deepak Saxena <dsaxena@plexity.net>
8343 S:      Maintained
8344 F:      drivers/char/hw_random/ixp4xx-rng.c
8345
8346 INTEL MANAGEMENT ENGINE (mei)
8347 M:      Tomas Winkler <tomas.winkler@intel.com>
8348 L:      linux-kernel@vger.kernel.org
8349 S:      Supported
8350 F:      include/uapi/linux/mei.h
8351 F:      include/linux/mei_cl_bus.h
8352 F:      drivers/misc/mei/*
8353 F:      drivers/watchdog/mei_wdt.c
8354 F:      Documentation/driver-api/mei/*
8355 F:      samples/mei/*
8356
8357 INTEL MENLOW THERMAL DRIVER
8358 M:      Sujith Thomas <sujith.thomas@intel.com>
8359 L:      platform-driver-x86@vger.kernel.org
8360 W:      https://01.org/linux-acpi
8361 S:      Supported
8362 F:      drivers/platform/x86/intel_menlow.c
8363
8364 INTEL MIC DRIVERS (mic)
8365 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8366 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8367 S:      Supported
8368 W:      https://github.com/sudeepdutt/mic
8369 W:      http://software.intel.com/en-us/mic-developer
8370 F:      include/linux/mic_bus.h
8371 F:      include/linux/scif.h
8372 F:      include/uapi/linux/mic_common.h
8373 F:      include/uapi/linux/mic_ioctl.h
8374 F:      include/uapi/linux/scif_ioctl.h
8375 F:      drivers/misc/mic/
8376 F:      drivers/dma/mic_x100_dma.c
8377 F:      drivers/dma/mic_x100_dma.h
8378 F:      Documentation/mic/
8379
8380 INTEL PMC CORE DRIVER
8381 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8382 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel_pmc_core*
8386
8387 INTEL PMC/P-Unit IPC DRIVER
8388 M:      Zha Qipeng<qipeng.zha@intel.com>
8389 L:      platform-driver-x86@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/platform/x86/intel_pmc_ipc.c
8392 F:      drivers/platform/x86/intel_punit_ipc.c
8393 F:      arch/x86/include/asm/intel_pmc_ipc.h
8394 F:      arch/x86/include/asm/intel_punit_ipc.h
8395
8396 INTEL PMIC GPIO DRIVERS
8397 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8400 F:      drivers/gpio/gpio-*cove.c
8401 F:      drivers/gpio/gpio-msic.c
8402
8403 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8404 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8405 S:      Maintained
8406 F:      drivers/mfd/intel_msic.c
8407 F:      drivers/mfd/intel_soc_pmic*
8408 F:      include/linux/mfd/intel_msic.h
8409 F:      include/linux/mfd/intel_soc_pmic*
8410
8411 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8412 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8413 L:      linux-wireless@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8416 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8417 F:      drivers/net/wireless/intel/ipw2x00/
8418
8419 INTEL PSTATE DRIVER
8420 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8421 M:      Len Brown <lenb@kernel.org>
8422 L:      linux-pm@vger.kernel.org
8423 S:      Supported
8424 F:      drivers/cpufreq/intel_pstate.c
8425
8426 INTEL RDMA RNIC DRIVER
8427 M:      Faisal Latif <faisal.latif@intel.com>
8428 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8429 L:      linux-rdma@vger.kernel.org
8430 S:      Supported
8431 F:      drivers/infiniband/hw/i40iw/
8432 F:      include/uapi/rdma/i40iw-abi.h
8433
8434 INTEL SPEED SELECT TECHNOLOGY
8435 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8436 L:      platform-driver-x86@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/platform/x86/intel_speed_select_if/
8439 F:      tools/power/x86/intel-speed-select/
8440 F:      include/uapi/linux/isst_if.h
8441
8442 INTEL STRATIX10 FIRMWARE DRIVERS
8443 M:      Richard Gong <richard.gong@linux.intel.com>
8444 L:      linux-kernel@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/firmware/stratix10-rsu.c
8447 F:      drivers/firmware/stratix10-svc.c
8448 F:      include/linux/firmware/intel/stratix10-smc.h
8449 F:      include/linux/firmware/intel/stratix10-svc-client.h
8450 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8451 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8452
8453 INTEL TELEMETRY DRIVER
8454 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8455 M:      "David E. Box" <david.e.box@linux.intel.com>
8456 L:      platform-driver-x86@vger.kernel.org
8457 S:      Maintained
8458 F:      arch/x86/include/asm/intel_telemetry.h
8459 F:      drivers/platform/x86/intel_telemetry*
8460
8461 INTEL VIRTUAL BUTTON DRIVER
8462 M:      AceLan Kao <acelan.kao@canonical.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/platform/x86/intel-vbtn.c
8466
8467 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8468 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8469 L:      linux-wireless@vger.kernel.org
8470 S:      Supported
8471 F:      drivers/net/wireless/intel/iwlegacy/
8472
8473 INTEL WIRELESS WIFI LINK (iwlwifi)
8474 M:      Johannes Berg <johannes.berg@intel.com>
8475 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8476 M:      Luca Coelho <luciano.coelho@intel.com>
8477 M:      Intel Linux Wireless <linuxwifi@intel.com>
8478 L:      linux-wireless@vger.kernel.org
8479 W:      http://intellinuxwireless.org
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8481 S:      Supported
8482 F:      drivers/net/wireless/intel/iwlwifi/
8483
8484 INTEL WIRELESS WIMAX CONNECTION 2400
8485 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8486 M:      linux-wimax@intel.com
8487 L:      wimax@linuxwimax.org (subscribers-only)
8488 S:      Supported
8489 W:      http://linuxwimax.org
8490 F:      Documentation/admin-guide/wimax/i2400m.rst
8491 F:      drivers/net/wimax/i2400m/
8492 F:      include/uapi/linux/wimax/i2400m.h
8493
8494 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8495 M:      Mario Limonciello <mario.limonciello@dell.com>
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8498
8499 INTEL(R) TRACE HUB
8500 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8501 S:      Supported
8502 F:      Documentation/trace/intel_th.rst
8503 F:      drivers/hwtracing/intel_th/
8504 F:      include/linux/intel_th.h
8505
8506 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8507 M:      Ning Sun <ning.sun@intel.com>
8508 L:      tboot-devel@lists.sourceforge.net
8509 W:      http://tboot.sourceforge.net
8510 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8511 S:      Supported
8512 F:      Documentation/x86/intel_txt.rst
8513 F:      include/linux/tboot.h
8514 F:      arch/x86/kernel/tboot.c
8515
8516 INTERCONNECT API
8517 M:      Georgi Djakov <georgi.djakov@linaro.org>
8518 L:      linux-pm@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/driver-api/interconnect.rst
8521 F:      Documentation/devicetree/bindings/interconnect/
8522 F:      drivers/interconnect/
8523 F:      include/dt-bindings/interconnect/
8524 F:      include/linux/interconnect-provider.h
8525 F:      include/linux/interconnect.h
8526
8527 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8528 M:      Linus Walleij <linus.walleij@linaro.org>
8529 L:      linux-iio@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/iio/gyro/mpu3050*
8532 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8533
8534 IOC3 ETHERNET DRIVER
8535 M:      Ralf Baechle <ralf@linux-mips.org>
8536 L:      linux-mips@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8539
8540 IOMAP FILESYSTEM LIBRARY
8541 M:      Christoph Hellwig <hch@infradead.org>
8542 M:      Darrick J. Wong <darrick.wong@oracle.com>
8543 M:      linux-xfs@vger.kernel.org
8544 M:      linux-fsdevel@vger.kernel.org
8545 L:      linux-xfs@vger.kernel.org
8546 L:      linux-fsdevel@vger.kernel.org
8547 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8548 S:      Supported
8549 F:      fs/iomap/
8550 F:      include/linux/iomap.h
8551
8552 IOMMU DRIVERS
8553 M:      Joerg Roedel <joro@8bytes.org>
8554 L:      iommu@lists.linux-foundation.org
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/iommu/
8558 F:      drivers/iommu/
8559 F:      include/linux/iommu.h
8560 F:      include/linux/of_iommu.h
8561 F:      include/linux/iova.h
8562
8563 IO_URING
8564 M:      Jens Axboe <axboe@kernel.dk>
8565 L:      linux-block@vger.kernel.org
8566 L:      linux-fsdevel@vger.kernel.org
8567 T:      git git://git.kernel.dk/linux-block
8568 T:      git git://git.kernel.dk/liburing
8569 S:      Maintained
8570 F:      fs/io_uring.c
8571 F:      include/uapi/linux/io_uring.h
8572
8573 IPMI SUBSYSTEM
8574 M:      Corey Minyard <minyard@acm.org>
8575 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8576 W:      http://openipmi.sourceforge.net/
8577 S:      Supported
8578 F:      Documentation/devicetree/bindings/ipmi/
8579 F:      Documentation/IPMI.txt
8580 F:      drivers/char/ipmi/
8581 F:      include/linux/ipmi*
8582 F:      include/uapi/linux/ipmi*
8583
8584 IPS SCSI RAID DRIVER
8585 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8586 L:      linux-scsi@vger.kernel.org
8587 W:      http://www.adaptec.com/
8588 S:      Maintained
8589 F:      drivers/scsi/ips*
8590
8591 IPVS
8592 M:      Wensong Zhang <wensong@linux-vs.org>
8593 M:      Simon Horman <horms@verge.net.au>
8594 M:      Julian Anastasov <ja@ssi.bg>
8595 L:      netdev@vger.kernel.org
8596 L:      lvs-devel@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8600 F:      Documentation/networking/ipvs-sysctl.txt
8601 F:      include/net/ip_vs.h
8602 F:      include/uapi/linux/ip_vs.h
8603 F:      net/netfilter/ipvs/
8604
8605 IPWIRELESS DRIVER
8606 M:      Jiri Kosina <jikos@kernel.org>
8607 M:      David Sterba <dsterba@suse.com>
8608 S:      Odd Fixes
8609 F:      drivers/tty/ipwireless/
8610
8611 IPX NETWORK LAYER
8612 L:      netdev@vger.kernel.org
8613 S:      Obsolete
8614 F:      include/uapi/linux/ipx.h
8615
8616 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8617 M:      Marc Zyngier <maz@kernel.org>
8618 S:      Maintained
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8620 F:      Documentation/IRQ-domain.txt
8621 F:      include/linux/irqdomain.h
8622 F:      kernel/irq/irqdomain.c
8623 F:      kernel/irq/msi.c
8624
8625 IRQ SUBSYSTEM
8626 M:      Thomas Gleixner <tglx@linutronix.de>
8627 L:      linux-kernel@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      kernel/irq/
8631
8632 IRQCHIP DRIVERS
8633 M:      Thomas Gleixner <tglx@linutronix.de>
8634 M:      Jason Cooper <jason@lakedaemon.net>
8635 M:      Marc Zyngier <maz@kernel.org>
8636 L:      linux-kernel@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8639 F:      Documentation/devicetree/bindings/interrupt-controller/
8640 F:      drivers/irqchip/
8641
8642 ISA
8643 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8644 S:      Maintained
8645 F:      Documentation/driver-api/isa.rst
8646 F:      drivers/base/isa.c
8647 F:      include/linux/isa.h
8648
8649 ISA RADIO MODULE
8650 M:      Hans Verkuil <hverkuil@xs4all.nl>
8651 L:      linux-media@vger.kernel.org
8652 T:      git git://linuxtv.org/media_tree.git
8653 W:      https://linuxtv.org
8654 S:      Maintained
8655 F:      drivers/media/radio/radio-isa*
8656
8657 ISAPNP
8658 M:      Jaroslav Kysela <perex@perex.cz>
8659 S:      Maintained
8660 F:      Documentation/driver-api/isapnp.rst
8661 F:      drivers/pnp/isapnp/
8662 F:      include/linux/isapnp.h
8663
8664 ISCSI
8665 M:      Lee Duncan <lduncan@suse.com>
8666 M:      Chris Leech <cleech@redhat.com>
8667 L:      open-iscsi@googlegroups.com
8668 W:      www.open-iscsi.com
8669 S:      Maintained
8670 F:      drivers/scsi/*iscsi*
8671 F:      include/scsi/*iscsi*
8672
8673 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8674 M:      Peter Jones <pjones@redhat.com>
8675 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8676 S:      Maintained
8677 F:      drivers/firmware/iscsi_ibft*
8678
8679 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8680 M:      Sagi Grimberg <sagi@grimberg.me>
8681 M:      Max Gurtovoy <maxg@mellanox.com>
8682 L:      linux-rdma@vger.kernel.org
8683 S:      Supported
8684 W:      http://www.openfabrics.org
8685 W:      www.open-iscsi.org
8686 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8687 F:      drivers/infiniband/ulp/iser/
8688
8689 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8690 M:      Sagi Grimberg <sagi@grimberg.me>
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8692 L:      linux-rdma@vger.kernel.org
8693 L:      target-devel@vger.kernel.org
8694 S:      Supported
8695 W:      http://www.linux-iscsi.org
8696 F:      drivers/infiniband/ulp/isert
8697
8698 ISDN/mISDN SUBSYSTEM
8699 M:      Karsten Keil <isdn@linux-pingi.de>
8700 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8701 L:      netdev@vger.kernel.org
8702 W:      http://www.isdn4linux.de
8703 S:      Maintained
8704 F:      drivers/isdn/mISDN
8705 F:      drivers/isdn/hardware
8706
8707 ISDN/CAPI SUBSYSTEM
8708 M:      Karsten Keil <isdn@linux-pingi.de>
8709 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8710 L:      netdev@vger.kernel.org
8711 W:      http://www.isdn4linux.de
8712 S:      Odd Fixes
8713 F:      Documentation/isdn/
8714 F:      drivers/isdn/capi/
8715 F:      drivers/staging/isdn/
8716 F:      net/bluetooth/cmtp/
8717 F:      include/linux/isdn/
8718 F:      include/uapi/linux/isdn/
8719
8720 IT87 HARDWARE MONITORING DRIVER
8721 M:      Jean Delvare <jdelvare@suse.com>
8722 L:      linux-hwmon@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/hwmon/it87.rst
8725 F:      drivers/hwmon/it87.c
8726
8727 IT913X MEDIA DRIVER
8728 M:      Antti Palosaari <crope@iki.fi>
8729 L:      linux-media@vger.kernel.org
8730 W:      https://linuxtv.org
8731 W:      http://palosaari.fi/linux/
8732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8733 T:      git git://linuxtv.org/anttip/media_tree.git
8734 S:      Maintained
8735 F:      drivers/media/tuners/it913x*
8736
8737 IVTV VIDEO4LINUX DRIVER
8738 M:      Andy Walls <awalls@md.metrocast.net>
8739 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8740 L:      linux-media@vger.kernel.org
8741 T:      git git://linuxtv.org/media_tree.git
8742 W:      http://www.ivtvdriver.org
8743 S:      Maintained
8744 F:      Documentation/media/v4l-drivers/ivtv*
8745 F:      drivers/media/pci/ivtv/
8746 F:      include/uapi/linux/ivtv*
8747
8748 IX2505V MEDIA DRIVER
8749 M:      Malcolm Priestley <tvboxspy@gmail.com>
8750 L:      linux-media@vger.kernel.org
8751 W:      https://linuxtv.org
8752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8753 S:      Maintained
8754 F:      drivers/media/dvb-frontends/ix2505v*
8755
8756 JAILHOUSE HYPERVISOR INTERFACE
8757 M:      Jan Kiszka <jan.kiszka@siemens.com>
8758 L:      jailhouse-dev@googlegroups.com
8759 S:      Maintained
8760 F:      arch/x86/kernel/jailhouse.c
8761 F:      arch/x86/include/asm/jailhouse_para.h
8762
8763 JC42.4 TEMPERATURE SENSOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/hwmon/jc42.c
8768 F:      Documentation/hwmon/jc42.rst
8769
8770 JFS FILESYSTEM
8771 M:      Dave Kleikamp <shaggy@kernel.org>
8772 L:      jfs-discussion@lists.sourceforge.net
8773 W:      http://jfs.sourceforge.net/
8774 T:      git git://github.com/kleikamp/linux-shaggy.git
8775 S:      Maintained
8776 F:      Documentation/admin-guide/jfs.rst
8777 F:      fs/jfs/
8778
8779 JME NETWORK DRIVER
8780 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/net/ethernet/jme.*
8784
8785 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8786 M:      David Woodhouse <dwmw2@infradead.org>
8787 M:      Richard Weinberger <richard@nod.at>
8788 L:      linux-mtd@lists.infradead.org
8789 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8790 T:      git git://git.infradead.org/ubifs-2.6.git
8791 S:      Odd Fixes
8792 F:      fs/jffs2/
8793 F:      include/uapi/linux/jffs2.h
8794
8795 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8796 M:      "Theodore Ts'o" <tytso@mit.edu>
8797 M:      Jan Kara <jack@suse.com>
8798 L:      linux-ext4@vger.kernel.org
8799 S:      Maintained
8800 F:      fs/jbd2/
8801 F:      include/linux/jbd2.h
8802
8803 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8804 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8805 L:      linux-media@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/media/platform/rcar_jpu.c
8808
8809 JSM Neo PCI based serial card
8810 L:      linux-serial@vger.kernel.org
8811 S:      Orphan
8812 F:      drivers/tty/serial/jsm/
8813
8814 K10TEMP HARDWARE MONITORING DRIVER
8815 M:      Clemens Ladisch <clemens@ladisch.de>
8816 L:      linux-hwmon@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/hwmon/k10temp.rst
8819 F:      drivers/hwmon/k10temp.c
8820
8821 K8TEMP HARDWARE MONITORING DRIVER
8822 M:      Rudolf Marek <r.marek@assembler.cz>
8823 L:      linux-hwmon@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/hwmon/k8temp.rst
8826 F:      drivers/hwmon/k8temp.c
8827
8828 KASAN
8829 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8830 R:      Alexander Potapenko <glider@google.com>
8831 R:      Dmitry Vyukov <dvyukov@google.com>
8832 L:      kasan-dev@googlegroups.com
8833 S:      Maintained
8834 F:      arch/*/include/asm/kasan.h
8835 F:      arch/*/mm/kasan_init*
8836 F:      Documentation/dev-tools/kasan.rst
8837 F:      include/linux/kasan*.h
8838 F:      lib/test_kasan.c
8839 F:      mm/kasan/
8840 F:      scripts/Makefile.kasan
8841
8842 KCONFIG
8843 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8845 L:      linux-kbuild@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/kbuild/kconfig*
8848 F:      scripts/kconfig/
8849 F:      scripts/Kconfig.include
8850
8851 KCSAN
8852 M:      Marco Elver <elver@google.com>
8853 R:      Dmitry Vyukov <dvyukov@google.com>
8854 L:      kasan-dev@googlegroups.com
8855 S:      Maintained
8856 F:      Documentation/dev-tools/kcsan.rst
8857 F:      include/linux/kcsan*.h
8858 F:      kernel/kcsan/
8859 F:      lib/Kconfig.kcsan
8860 F:      scripts/Makefile.kcsan
8861
8862 KDUMP
8863 M:      Dave Young <dyoung@redhat.com>
8864 M:      Baoquan He <bhe@redhat.com>
8865 R:      Vivek Goyal <vgoyal@redhat.com>
8866 L:      kexec@lists.infradead.org
8867 W:      http://lse.sourceforge.net/kdump/
8868 S:      Maintained
8869 F:      Documentation/admin-guide/kdump/
8870
8871 KEENE FM RADIO TRANSMITTER DRIVER
8872 M:      Hans Verkuil <hverkuil@xs4all.nl>
8873 L:      linux-media@vger.kernel.org
8874 T:      git git://linuxtv.org/media_tree.git
8875 W:      https://linuxtv.org
8876 S:      Maintained
8877 F:      drivers/media/radio/radio-keene*
8878
8879 KERNEL AUTOMOUNTER
8880 M:      Ian Kent <raven@themaw.net>
8881 L:      autofs@vger.kernel.org
8882 S:      Maintained
8883 F:      fs/autofs/
8884
8885 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8886 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8887 M:      Michal Marek <michal.lkml@markovi.net>
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8889 L:      linux-kbuild@vger.kernel.org
8890 S:      Maintained
8891 F:      Documentation/kbuild/
8892 F:      Makefile
8893 F:      scripts/Kbuild*
8894 F:      scripts/Makefile*
8895 F:      scripts/basic/
8896 F:      scripts/mk*
8897 F:      scripts/*vmlinux*
8898 F:      scripts/mod/
8899 F:      scripts/package/
8900
8901 KERNEL JANITORS
8902 L:      kernel-janitors@vger.kernel.org
8903 W:      http://kernelnewbies.org/KernelJanitors
8904 S:      Odd Fixes
8905
8906 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8907 M:      "J. Bruce Fields" <bfields@fieldses.org>
8908 M:      Chuck Lever <chuck.lever@oracle.com>
8909 L:      linux-nfs@vger.kernel.org
8910 W:      http://nfs.sourceforge.net/
8911 T:      git git://linux-nfs.org/~bfields/linux.git
8912 S:      Supported
8913 F:      fs/nfsd/
8914 F:      include/uapi/linux/nfsd/
8915 F:      fs/lockd/
8916 F:      fs/nfs_common/
8917 F:      net/sunrpc/
8918 F:      include/linux/lockd/
8919 F:      include/linux/sunrpc/
8920 F:      include/uapi/linux/sunrpc/
8921
8922 KERNEL SELFTEST FRAMEWORK
8923 M:      Shuah Khan <shuah@kernel.org>
8924 M:      Shuah Khan <skhan@linuxfoundation.org>
8925 L:      linux-kselftest@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8927 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8928 S:      Maintained
8929 F:      tools/testing/selftests/
8930 F:      Documentation/dev-tools/kselftest*
8931
8932 KERNEL USERMODE HELPER
8933 M:      Luis Chamberlain <mcgrof@kernel.org>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 F:      kernel/umh.c
8937 F:      include/linux/umh.h
8938
8939 KERNEL VIRTUAL MACHINE (KVM)
8940 M:      Paolo Bonzini <pbonzini@redhat.com>
8941 M:      Radim Krčmář <rkrcmar@redhat.com>
8942 L:      kvm@vger.kernel.org
8943 W:      http://www.linux-kvm.org
8944 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8945 S:      Supported
8946 F:      Documentation/virt/kvm/
8947 F:      include/trace/events/kvm.h
8948 F:      include/uapi/asm-generic/kvm*
8949 F:      include/uapi/linux/kvm*
8950 F:      include/asm-generic/kvm*
8951 F:      include/linux/kvm*
8952 F:      include/kvm/iodev.h
8953 F:      virt/kvm/*
8954 F:      tools/kvm/
8955 F:      tools/testing/selftests/kvm/
8956
8957 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8958 M:      Marc Zyngier <maz@kernel.org>
8959 R:      James Morse <james.morse@arm.com>
8960 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8961 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8963 L:      kvmarm@lists.cs.columbia.edu
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8965 S:      Maintained
8966 F:      arch/arm/include/uapi/asm/kvm*
8967 F:      arch/arm/include/asm/kvm*
8968 F:      arch/arm/kvm/
8969 F:      arch/arm64/include/uapi/asm/kvm*
8970 F:      arch/arm64/include/asm/kvm*
8971 F:      arch/arm64/kvm/
8972 F:      virt/kvm/arm/
8973 F:      include/kvm/arm_*
8974
8975 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8976 M:      James Hogan <jhogan@kernel.org>
8977 L:      linux-mips@vger.kernel.org
8978 S:      Supported
8979 F:      arch/mips/include/uapi/asm/kvm*
8980 F:      arch/mips/include/asm/kvm*
8981 F:      arch/mips/kvm/
8982
8983 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8984 M:      Paul Mackerras <paulus@ozlabs.org>
8985 L:      kvm-ppc@vger.kernel.org
8986 W:      http://www.linux-kvm.org/
8987 T:      git git://github.com/agraf/linux-2.6.git
8988 S:      Supported
8989 F:      arch/powerpc/include/uapi/asm/kvm*
8990 F:      arch/powerpc/include/asm/kvm*
8991 F:      arch/powerpc/kvm/
8992 F:      arch/powerpc/kernel/kvm*
8993
8994 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8995 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8996 M:      Janosch Frank <frankja@linux.ibm.com>
8997 R:      David Hildenbrand <david@redhat.com>
8998 R:      Cornelia Huck <cohuck@redhat.com>
8999 L:      kvm@vger.kernel.org
9000 W:      http://www.ibm.com/developerworks/linux/linux390/
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9002 S:      Supported
9003 F:      arch/s390/include/uapi/asm/kvm*
9004 F:      arch/s390/include/asm/gmap.h
9005 F:      arch/s390/include/asm/kvm*
9006 F:      arch/s390/kvm/
9007 F:      arch/s390/mm/gmap.c
9008 F:      tools/testing/selftests/kvm/s390x/
9009 F:      tools/testing/selftests/kvm/*/s390x/
9010
9011 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9012 M:      Paolo Bonzini <pbonzini@redhat.com>
9013 M:      Radim Krčmář <rkrcmar@redhat.com>
9014 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9015 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9016 R:      Wanpeng Li <wanpengli@tencent.com>
9017 R:      Jim Mattson <jmattson@google.com>
9018 R:      Joerg Roedel <joro@8bytes.org>
9019 L:      kvm@vger.kernel.org
9020 W:      http://www.linux-kvm.org
9021 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9022 S:      Supported
9023 F:      arch/x86/kvm/
9024 F:      arch/x86/kvm/*/
9025 F:      arch/x86/include/uapi/asm/kvm*
9026 F:      arch/x86/include/uapi/asm/vmx.h
9027 F:      arch/x86/include/uapi/asm/svm.h
9028 F:      arch/x86/include/asm/kvm*
9029 F:      arch/x86/include/asm/pvclock-abi.h
9030 F:      arch/x86/include/asm/svm.h
9031 F:      arch/x86/include/asm/vmx.h
9032 F:      arch/x86/kernel/kvm.c
9033 F:      arch/x86/kernel/kvmclock.c
9034
9035 KERNFS
9036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9037 M:      Tejun Heo <tj@kernel.org>
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9039 S:      Supported
9040 F:      include/linux/kernfs.h
9041 F:      fs/kernfs/
9042
9043 KEXEC
9044 M:      Eric Biederman <ebiederm@xmission.com>
9045 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9046 L:      kexec@lists.infradead.org
9047 S:      Maintained
9048 F:      include/linux/kexec.h
9049 F:      include/uapi/linux/kexec.h
9050 F:      kernel/kexec*
9051
9052 KEYS-ENCRYPTED
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 L:      linux-integrity@vger.kernel.org
9055 L:      keyrings@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/security/keys/trusted-encrypted.rst
9058 F:      include/keys/encrypted-type.h
9059 F:      security/keys/encrypted-keys/
9060
9061 KEYS-TRUSTED
9062 M:      James Bottomley <jejb@linux.ibm.com>
9063 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9064 M:      Mimi Zohar <zohar@linux.ibm.com>
9065 L:      linux-integrity@vger.kernel.org
9066 L:      keyrings@vger.kernel.org
9067 S:      Supported
9068 F:      Documentation/security/keys/trusted-encrypted.rst
9069 F:      include/keys/trusted-type.h
9070 F:      security/keys/trusted.c
9071 F:      include/keys/trusted.h
9072
9073 KEYS/KEYRINGS:
9074 M:      David Howells <dhowells@redhat.com>
9075 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9076 L:      keyrings@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/security/keys/core.rst
9079 F:      include/linux/key.h
9080 F:      include/linux/key-type.h
9081 F:      include/linux/keyctl.h
9082 F:      include/uapi/linux/keyctl.h
9083 F:      include/keys/
9084 F:      security/keys/
9085
9086 KGDB / KDB /debug_core
9087 M:      Jason Wessel <jason.wessel@windriver.com>
9088 M:      Daniel Thompson <daniel.thompson@linaro.org>
9089 R:      Douglas Anderson <dianders@chromium.org>
9090 W:      http://kgdb.wiki.kernel.org/
9091 L:      kgdb-bugreport@lists.sourceforge.net
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9093 S:      Maintained
9094 F:      Documentation/dev-tools/kgdb.rst
9095 F:      drivers/misc/kgdbts.c
9096 F:      drivers/tty/serial/kgdboc.c
9097 F:      include/linux/kdb.h
9098 F:      include/linux/kgdb.h
9099 F:      kernel/debug/
9100
9101 KMEMLEAK
9102 M:      Catalin Marinas <catalin.marinas@arm.com>
9103 S:      Maintained
9104 F:      Documentation/dev-tools/kmemleak.rst
9105 F:      include/linux/kmemleak.h
9106 F:      mm/kmemleak.c
9107 F:      mm/kmemleak-test.c
9108
9109 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9110 M:      Luis Chamberlain <mcgrof@kernel.org>
9111 L:      linux-kernel@vger.kernel.org
9112 S:      Maintained
9113 F:      kernel/kmod.c
9114 F:      include/linux/kmod.h
9115 F:      lib/test_kmod.c
9116 F:      tools/testing/selftests/kmod/
9117
9118 KPROBES
9119 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9120 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9121 M:      "David S. Miller" <davem@davemloft.net>
9122 M:      Masami Hiramatsu <mhiramat@kernel.org>
9123 S:      Maintained
9124 F:      Documentation/kprobes.txt
9125 F:      include/linux/kprobes.h
9126 F:      include/asm-generic/kprobes.h
9127 F:      kernel/kprobes.c
9128
9129 KS0108 LCD CONTROLLER DRIVER
9130 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9131 S:      Maintained
9132 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9133 F:      drivers/auxdisplay/ks0108.c
9134 F:      include/linux/ks0108.h
9135
9136 L3MDEV
9137 M:      David Ahern <dsahern@kernel.org>
9138 L:      netdev@vger.kernel.org
9139 S:      Maintained
9140 F:      net/l3mdev
9141 F:      include/net/l3mdev.h
9142
9143 L7 BPF FRAMEWORK
9144 M:      John Fastabend <john.fastabend@gmail.com>
9145 M:      Daniel Borkmann <daniel@iogearbox.net>
9146 L:      netdev@vger.kernel.org
9147 L:      bpf@vger.kernel.org
9148 S:      Maintained
9149 F:      include/linux/skmsg.h
9150 F:      net/core/skmsg.c
9151 F:      net/core/sock_map.c
9152 F:      net/ipv4/tcp_bpf.c
9153
9154 LANTIQ / INTEL Ethernet drivers
9155 M:      Hauke Mehrtens <hauke@hauke-m.de>
9156 L:      netdev@vger.kernel.org
9157 S:      Maintained
9158 F:      net/dsa/tag_gswip.c
9159 F:      drivers/net/ethernet/lantiq_xrx200.c
9160 F:      drivers/net/dsa/lantiq_pce.h
9161 F:      drivers/net/dsa/lantiq_gswip.c
9162
9163 LANTIQ MIPS ARCHITECTURE
9164 M:      John Crispin <john@phrozen.org>
9165 L:      linux-mips@vger.kernel.org
9166 S:      Maintained
9167 F:      arch/mips/lantiq
9168 F:      drivers/soc/lantiq
9169
9170 LAPB module
9171 L:      linux-x25@vger.kernel.org
9172 S:      Orphan
9173 F:      Documentation/networking/lapb-module.txt
9174 F:      include/*/lapb.h
9175 F:      net/lapb/
9176
9177 LASI 53c700 driver for PARISC
9178 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9179 L:      linux-scsi@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/scsi/53c700.txt
9182 F:      drivers/scsi/53c700*
9183
9184 LEAKING_ADDRESSES
9185 M:      Tobin C. Harding <me@tobin.cc>
9186 M:      Tycho Andersen <tycho@tycho.ws>
9187 L:      kernel-hardening@lists.openwall.com
9188 S:      Maintained
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9190 F:      scripts/leaking_addresses.pl
9191
9192 LED SUBSYSTEM
9193 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9194 M:      Pavel Machek <pavel@ucw.cz>
9195 R:      Dan Murphy <dmurphy@ti.com>
9196 L:      linux-leds@vger.kernel.org
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9199 S:      Maintained
9200 F:      Documentation/devicetree/bindings/leds/
9201 F:      drivers/leds/
9202 F:      include/linux/leds.h
9203
9204 LEGACY EEPROM DRIVER
9205 M:      Jean Delvare <jdelvare@suse.com>
9206 S:      Maintained
9207 F:      Documentation/misc-devices/eeprom.rst
9208 F:      drivers/misc/eeprom/eeprom.c
9209
9210 LEGO MINDSTORMS EV3
9211 R:      David Lechner <david@lechnology.com>
9212 S:      Maintained
9213 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9214 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9215 F:      drivers/power/supply/lego_ev3_battery.c
9216
9217 LEGO USB Tower driver
9218 M:      Juergen Stuber <starblue@users.sourceforge.net>
9219 L:      legousb-devel@lists.sourceforge.net
9220 W:      http://legousb.sourceforge.net/
9221 S:      Maintained
9222 F:      drivers/usb/misc/legousbtower.c
9223
9224 LG LAPTOP EXTRAS
9225 M:      Matan Ziv-Av <matan@svgalib.org>
9226 L:      platform-driver-x86@vger.kernel.org
9227 S:      Maintained
9228 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9229 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9230 F:      drivers/platform/x86/lg-laptop.c
9231
9232 LG2160 MEDIA DRIVER
9233 M:      Michael Krufky <mkrufky@linuxtv.org>
9234 L:      linux-media@vger.kernel.org
9235 W:      https://linuxtv.org
9236 W:      http://github.com/mkrufky
9237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9238 T:      git git://linuxtv.org/mkrufky/tuners.git
9239 S:      Maintained
9240 F:      drivers/media/dvb-frontends/lg2160.*
9241
9242 LGDT3305 MEDIA DRIVER
9243 M:      Michael Krufky <mkrufky@linuxtv.org>
9244 L:      linux-media@vger.kernel.org
9245 W:      https://linuxtv.org
9246 W:      http://github.com/mkrufky
9247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9248 T:      git git://linuxtv.org/mkrufky/tuners.git
9249 S:      Maintained
9250 F:      drivers/media/dvb-frontends/lgdt3305.*
9251
9252 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9253 M:      Viresh Kumar <vireshk@kernel.org>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      include/linux/pata_arasan_cf_data.h
9258 F:      drivers/ata/pata_arasan_cf.c
9259
9260 LIBATA PATA DRIVERS
9261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9262 M:      Jens Axboe <axboe@kernel.dk>
9263 L:      linux-ide@vger.kernel.org
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9265 S:      Maintained
9266 F:      drivers/ata/pata_*.c
9267 F:      drivers/ata/ata_generic.c
9268
9269 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9270 M:      Linus Walleij <linus.walleij@linaro.org>
9271 L:      linux-ide@vger.kernel.org
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9273 S:      Maintained
9274 F:      drivers/ata/pata_ftide010.c
9275 F:      drivers/ata/sata_gemini.c
9276 F:      drivers/ata/sata_gemini.h
9277
9278 LIBATA SATA AHCI PLATFORM devices support
9279 M:      Hans de Goede <hdegoede@redhat.com>
9280 M:      Jens Axboe <axboe@kernel.dk>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/ahci_platform.c
9285 F:      drivers/ata/libahci_platform.c
9286 F:      include/linux/ahci_platform.h
9287
9288 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9289 M:      Mikael Pettersson <mikpelinux@gmail.com>
9290 L:      linux-ide@vger.kernel.org
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9292 S:      Maintained
9293 F:      drivers/ata/sata_promise.*
9294
9295 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9296 M:      Jens Axboe <axboe@kernel.dk>
9297 L:      linux-ide@vger.kernel.org
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9299 S:      Maintained
9300 F:      drivers/ata/
9301 F:      include/linux/ata.h
9302 F:      include/linux/libata.h
9303 F:      Documentation/devicetree/bindings/ata/
9304
9305 LIBLOCKDEP
9306 M:      Sasha Levin <alexander.levin@microsoft.com>
9307 S:      Maintained
9308 F:      tools/lib/lockdep/
9309
9310 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9311 M:      Dan Williams <dan.j.williams@intel.com>
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dave Jiang <dave.jiang@intel.com>
9314 L:      linux-nvdimm@lists.01.org
9315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9316 S:      Supported
9317 F:      drivers/nvdimm/blk.c
9318 F:      drivers/nvdimm/region_devs.c
9319
9320 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9321 M:      Vishal Verma <vishal.l.verma@intel.com>
9322 M:      Dan Williams <dan.j.williams@intel.com>
9323 M:      Dave Jiang <dave.jiang@intel.com>
9324 L:      linux-nvdimm@lists.01.org
9325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9326 S:      Supported
9327 F:      drivers/nvdimm/btt*
9328
9329 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9330 M:      Dan Williams <dan.j.williams@intel.com>
9331 M:      Vishal Verma <vishal.l.verma@intel.com>
9332 M:      Dave Jiang <dave.jiang@intel.com>
9333 L:      linux-nvdimm@lists.01.org
9334 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9335 S:      Supported
9336 F:      drivers/nvdimm/pmem*
9337
9338 LIBNVDIMM: DEVICETREE BINDINGS
9339 M:      Oliver O'Halloran <oohall@gmail.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 S:      Supported
9343 F:      drivers/nvdimm/of_pmem.c
9344 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9345
9346 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9347 M:      Dan Williams <dan.j.williams@intel.com>
9348 M:      Vishal Verma <vishal.l.verma@intel.com>
9349 M:      Dave Jiang <dave.jiang@intel.com>
9350 M:      Keith Busch <keith.busch@intel.com>
9351 M:      Ira Weiny <ira.weiny@intel.com>
9352 L:      linux-nvdimm@lists.01.org
9353 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9355 S:      Supported
9356 F:      drivers/nvdimm/*
9357 F:      drivers/acpi/nfit/*
9358 F:      include/linux/nd.h
9359 F:      include/linux/libnvdimm.h
9360 F:      include/uapi/linux/ndctl.h
9361
9362 LICENSES and SPDX stuff
9363 M:      Thomas Gleixner <tglx@linutronix.de>
9364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9365 L:      linux-spdx@vger.kernel.org
9366 S:      Maintained
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9368 F:      COPYING
9369 F:      Documentation/process/license-rules.rst
9370 F:      LICENSES/
9371 F:      scripts/spdxcheck-test.sh
9372 F:      scripts/spdxcheck.py
9373
9374 LIGHTNVM PLATFORM SUPPORT
9375 M:      Matias Bjorling <mb@lightnvm.io>
9376 W:      http://github/OpenChannelSSD
9377 L:      linux-block@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/lightnvm/
9380 F:      include/linux/lightnvm.h
9381 F:      include/uapi/linux/lightnvm.h
9382
9383 LINUX FOR POWER MACINTOSH
9384 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9385 W:      http://www.penguinppc.org/
9386 L:      linuxppc-dev@lists.ozlabs.org
9387 S:      Maintained
9388 F:      arch/powerpc/platforms/powermac/
9389 F:      drivers/macintosh/
9390
9391 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9392 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9393 M:      Paul Mackerras <paulus@samba.org>
9394 M:      Michael Ellerman <mpe@ellerman.id.au>
9395 W:      https://github.com/linuxppc/linux/wiki
9396 L:      linuxppc-dev@lists.ozlabs.org
9397 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9399 S:      Supported
9400 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9401 F:      Documentation/devicetree/bindings/powerpc/
9402 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9403 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9404 F:      Documentation/powerpc/
9405 F:      arch/powerpc/
9406 F:      drivers/char/tpm/tpm_ibmvtpm*
9407 F:      drivers/crypto/nx/
9408 F:      drivers/crypto/vmx/
9409 F:      drivers/i2c/busses/i2c-opal.c
9410 F:      drivers/net/ethernet/ibm/ibmveth.*
9411 F:      drivers/net/ethernet/ibm/ibmvnic.*
9412 F:      drivers/pci/hotplug/pnv_php.c
9413 F:      drivers/pci/hotplug/rpa*
9414 F:      drivers/rtc/rtc-opal.c
9415 F:      drivers/scsi/ibmvscsi/
9416 F:      drivers/tty/hvc/hvc_opal.c
9417 F:      drivers/watchdog/wdrtas.c
9418 F:      tools/testing/selftests/powerpc
9419 N:      /pmac
9420 N:      powermac
9421 N:      powernv
9422 N:      [^a-z0-9]ps3
9423 N:      pseries
9424
9425 LINUX FOR POWERPC EMBEDDED MPC5XXX
9426 M:      Anatolij Gustschin <agust@denx.de>
9427 L:      linuxppc-dev@lists.ozlabs.org
9428 T:      git git://git.denx.de/linux-denx-agust.git
9429 S:      Maintained
9430 F:      arch/powerpc/platforms/512x/
9431 F:      arch/powerpc/platforms/52xx/
9432
9433 LINUX FOR POWERPC EMBEDDED PPC4XX
9434 M:      Alistair Popple <alistair@popple.id.au>
9435 M:      Matt Porter <mporter@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 S:      Maintained
9439 F:      arch/powerpc/platforms/40x/
9440 F:      arch/powerpc/platforms/44x/
9441
9442 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9443 M:      Scott Wood <oss@buserror.net>
9444 M:      Kumar Gala <galak@kernel.crashing.org>
9445 W:      http://www.penguinppc.org/
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/83xx/
9450 F:      arch/powerpc/platforms/85xx/
9451 F:      Documentation/devicetree/bindings/powerpc/fsl/
9452
9453 LINUX FOR POWERPC EMBEDDED PPC8XX
9454 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9455 W:      http://www.penguinppc.org/
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Maintained
9458 F:      arch/powerpc/platforms/8xx/
9459
9460 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9461 L:      linuxppc-dev@lists.ozlabs.org
9462 S:      Orphan
9463 F:      arch/powerpc/*/*virtex*
9464 F:      arch/powerpc/*/*/*virtex*
9465
9466 LINUX FOR POWERPC PA SEMI PWRFICIENT
9467 L:      linuxppc-dev@lists.ozlabs.org
9468 S:      Orphan
9469 F:      arch/powerpc/platforms/pasemi/
9470 F:      drivers/*/*pasemi*
9471 F:      drivers/*/*/*pasemi*
9472
9473 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9474 M:      Kees Cook <keescook@chromium.org>
9475 S:      Maintained
9476 F:      drivers/misc/lkdtm/*
9477
9478 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9479 M:      Alan Stern <stern@rowland.harvard.edu>
9480 M:      Andrea Parri <parri.andrea@gmail.com>
9481 M:      Will Deacon <will@kernel.org>
9482 M:      Peter Zijlstra <peterz@infradead.org>
9483 M:      Boqun Feng <boqun.feng@gmail.com>
9484 M:      Nicholas Piggin <npiggin@gmail.com>
9485 M:      David Howells <dhowells@redhat.com>
9486 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9487 M:      Luc Maranget <luc.maranget@inria.fr>
9488 M:      "Paul E. McKenney" <paulmck@kernel.org>
9489 R:      Akira Yokosawa <akiyks@gmail.com>
9490 R:      Daniel Lustig <dlustig@nvidia.com>
9491 L:      linux-kernel@vger.kernel.org
9492 L:      linux-arch@vger.kernel.org
9493 S:      Supported
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9495 F:      tools/memory-model/
9496 F:      Documentation/atomic_bitops.txt
9497 F:      Documentation/atomic_t.txt
9498 F:      Documentation/core-api/atomic_ops.rst
9499 F:      Documentation/core-api/refcount-vs-atomic.rst
9500 F:      Documentation/memory-barriers.txt
9501
9502 LIS3LV02D ACCELEROMETER DRIVER
9503 M:      Eric Piel <eric.piel@tremplin-utc.net>
9504 S:      Maintained
9505 F:      Documentation/misc-devices/lis3lv02d.rst
9506 F:      drivers/misc/lis3lv02d/
9507 F:      drivers/platform/x86/hp_accel.c
9508
9509 LIVE PATCHING
9510 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9511 M:      Jiri Kosina <jikos@kernel.org>
9512 M:      Miroslav Benes <mbenes@suse.cz>
9513 M:      Petr Mladek <pmladek@suse.com>
9514 R:      Joe Lawrence <joe.lawrence@redhat.com>
9515 S:      Maintained
9516 F:      kernel/livepatch/
9517 F:      include/linux/livepatch.h
9518 F:      arch/x86/include/asm/livepatch.h
9519 F:      arch/x86/kernel/livepatch.c
9520 F:      Documentation/livepatch/
9521 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9522 F:      samples/livepatch/
9523 F:      tools/testing/selftests/livepatch/
9524 L:      live-patching@vger.kernel.org
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9526
9527 LLC (802.2)
9528 L:      netdev@vger.kernel.org
9529 S:      Odd fixes
9530 F:      include/linux/llc.h
9531 F:      include/uapi/linux/llc.h
9532 F:      include/net/llc*
9533 F:      net/llc/
9534
9535 LM73 HARDWARE MONITOR DRIVER
9536 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/hwmon/lm73.c
9540
9541 LM78 HARDWARE MONITOR DRIVER
9542 M:      Jean Delvare <jdelvare@suse.com>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/lm78.rst
9546 F:      drivers/hwmon/lm78.c
9547
9548 LM83 HARDWARE MONITOR DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/lm83.rst
9553 F:      drivers/hwmon/lm83.c
9554
9555 LM90 HARDWARE MONITOR DRIVER
9556 M:      Jean Delvare <jdelvare@suse.com>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm90.rst
9560 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9561 F:      drivers/hwmon/lm90.c
9562 F:      include/dt-bindings/thermal/lm90.h
9563
9564 LM95234 HARDWARE MONITOR DRIVER
9565 M:      Guenter Roeck <linux@roeck-us.net>
9566 L:      linux-hwmon@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/hwmon/lm95234.rst
9569 F:      drivers/hwmon/lm95234.c
9570
9571 LME2510 MEDIA DRIVER
9572 M:      Malcolm Priestley <tvboxspy@gmail.com>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9576 S:      Maintained
9577 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9578
9579 LOADPIN SECURITY MODULE
9580 M:      Kees Cook <keescook@chromium.org>
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9582 S:      Supported
9583 F:      security/loadpin/
9584 F:      Documentation/admin-guide/LSM/LoadPin.rst
9585
9586 LOCKING PRIMITIVES
9587 M:      Peter Zijlstra <peterz@infradead.org>
9588 M:      Ingo Molnar <mingo@redhat.com>
9589 M:      Will Deacon <will@kernel.org>
9590 L:      linux-kernel@vger.kernel.org
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9592 S:      Maintained
9593 F:      Documentation/locking/
9594 F:      include/linux/lockdep.h
9595 F:      include/linux/spinlock*.h
9596 F:      arch/*/include/asm/spinlock*.h
9597 F:      include/linux/rwlock*.h
9598 F:      include/linux/mutex*.h
9599 F:      include/linux/rwsem*.h
9600 F:      include/linux/seqlock.h
9601 F:      lib/locking*.[ch]
9602 F:      kernel/locking/
9603 X:      kernel/locking/locktorture.c
9604
9605 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9606 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9607 L:      linux-ntfs-dev@lists.sourceforge.net
9608 W:      http://www.linux-ntfs.org/content/view/19/37/
9609 S:      Maintained
9610 F:      Documentation/admin-guide/ldm.rst
9611 F:      block/partitions/ldm.*
9612
9613 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9614 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9615 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9616 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9617 L:      MPT-FusionLinux.pdl@broadcom.com
9618 L:      linux-scsi@vger.kernel.org
9619 W:      http://www.avagotech.com/support/
9620 S:      Supported
9621 F:      drivers/message/fusion/
9622 F:      drivers/scsi/mpt3sas/
9623
9624 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9625 M:      Matthew Wilcox <willy@infradead.org>
9626 L:      linux-scsi@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/scsi/sym53c8xx_2/
9629
9630 LTC1660 DAC DRIVER
9631 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9632 L:      linux-iio@vger.kernel.org
9633 S:      Maintained
9634 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9635 F:      drivers/iio/dac/ltc1660.c
9636
9637 LTC4261 HARDWARE MONITOR DRIVER
9638 M:      Guenter Roeck <linux@roeck-us.net>
9639 L:      linux-hwmon@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/hwmon/ltc4261.rst
9642 F:      drivers/hwmon/ltc4261.c
9643
9644 LTC4306 I2C MULTIPLEXER DRIVER
9645 M:      Michael Hennerich <michael.hennerich@analog.com>
9646 W:      http://ez.analog.com/community/linux-device-drivers
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Supported
9649 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9651
9652 LTP (Linux Test Project)
9653 M:      Mike Frysinger <vapier@gentoo.org>
9654 M:      Cyril Hrubis <chrubis@suse.cz>
9655 M:      Wanlong Gao <wanlong.gao@gmail.com>
9656 M:      Jan Stancek <jstancek@redhat.com>
9657 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9658 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9659 L:      ltp@lists.linux.it (subscribers-only)
9660 W:      http://linux-test-project.github.io/
9661 T:      git git://github.com/linux-test-project/ltp.git
9662 S:      Maintained
9663
9664 M68K ARCHITECTURE
9665 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9666 L:      linux-m68k@lists.linux-m68k.org
9667 W:      http://www.linux-m68k.org/
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9669 S:      Maintained
9670 F:      arch/m68k/
9671 F:      drivers/zorro/
9672
9673 M68K ON APPLE MACINTOSH
9674 M:      Joshua Thompson <funaho@jurai.org>
9675 W:      http://www.mac.linux-m68k.org/
9676 L:      linux-m68k@lists.linux-m68k.org
9677 S:      Maintained
9678 F:      arch/m68k/mac/
9679
9680 M68K ON HP9000/300
9681 M:      Philip Blundell <philb@gnu.org>
9682 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9683 S:      Maintained
9684 F:      arch/m68k/hp300/
9685
9686 M88DS3103 MEDIA DRIVER
9687 M:      Antti Palosaari <crope@iki.fi>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 W:      http://palosaari.fi/linux/
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 T:      git git://linuxtv.org/anttip/media_tree.git
9693 S:      Maintained
9694 F:      drivers/media/dvb-frontends/m88ds3103*
9695
9696 M88RS2000 MEDIA DRIVER
9697 M:      Malcolm Priestley <tvboxspy@gmail.com>
9698 L:      linux-media@vger.kernel.org
9699 W:      https://linuxtv.org
9700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9701 S:      Maintained
9702 F:      drivers/media/dvb-frontends/m88rs2000*
9703
9704 MA901 MASTERKIT USB FM RADIO DRIVER
9705 M:      Alexey Klimov <klimov.linux@gmail.com>
9706 L:      linux-media@vger.kernel.org
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Maintained
9709 F:      drivers/media/radio/radio-ma901.c
9710
9711 MAC80211
9712 M:      Johannes Berg <johannes@sipsolutions.net>
9713 L:      linux-wireless@vger.kernel.org
9714 W:      http://wireless.kernel.org/
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9717 S:      Maintained
9718 F:      Documentation/networking/mac80211-injection.txt
9719 F:      include/net/mac80211.h
9720 F:      net/mac80211/
9721 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9722 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9723
9724 MAILBOX API
9725 M:      Jassi Brar <jassisinghbrar@gmail.com>
9726 L:      linux-kernel@vger.kernel.org
9727 S:      Maintained
9728 F:      drivers/mailbox/
9729 F:      include/linux/mailbox_client.h
9730 F:      include/linux/mailbox_controller.h
9731
9732 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9733 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9734 W:      http://www.kernel.org/doc/man-pages
9735 L:      linux-man@vger.kernel.org
9736 S:      Maintained
9737
9738 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9739 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9740 L:      linux-mips@vger.kernel.org
9741 S:      Maintained
9742 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9743
9744 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9745 M:      Andrew Lunn <andrew@lunn.ch>
9746 M:      Vivien Didelot <vivien.didelot@gmail.com>
9747 L:      netdev@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/net/dsa/mv88e6xxx/
9750 F:      include/linux/platform_data/mv88e6xxx.h
9751 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9752
9753 MARVELL ARMADA DRM SUPPORT
9754 M:      Russell King <linux@armlinux.org.uk>
9755 S:      Maintained
9756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9758 F:      drivers/gpu/drm/armada/
9759 F:      include/uapi/drm/armada_drm.h
9760 F:      Documentation/devicetree/bindings/display/armada/
9761
9762 MARVELL ARMADA 3700 PHY DRIVERS
9763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9764 S:      Maintained
9765 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9766 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9767 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9768 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9769
9770 MARVELL CRYPTO DRIVER
9771 M:      Boris Brezillon <bbrezillon@kernel.org>
9772 M:      Arnaud Ebalard <arno@natisbad.org>
9773 F:      drivers/crypto/marvell/
9774 S:      Maintained
9775 L:      linux-crypto@vger.kernel.org
9776
9777 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9778 M:      Mirko Lindner <mlindner@marvell.com>
9779 M:      Stephen Hemminger <stephen@networkplumber.org>
9780 L:      netdev@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/net/ethernet/marvell/sk*
9783
9784 MARVELL LIBERTAS WIRELESS DRIVER
9785 L:      libertas-dev@lists.infradead.org
9786 S:      Orphan
9787 F:      drivers/net/wireless/marvell/libertas/
9788
9789 MARVELL MACCHIATOBIN SUPPORT
9790 M:      Russell King <linux@armlinux.org.uk>
9791 L:      linux-arm-kernel@lists.infradead.org
9792 S:      Maintained
9793 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9794
9795 MARVELL MV643XX ETHERNET DRIVER
9796 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9797 L:      netdev@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9800 F:      include/linux/mv643xx.h
9801
9802 MARVELL MV88X3310 PHY DRIVER
9803 M:      Russell King <linux@armlinux.org.uk>
9804 L:      netdev@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/net/phy/marvell10g.c
9807
9808 MARVELL MVEBU THERMAL DRIVER
9809 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9810 S:      Maintained
9811 F:      drivers/thermal/armada_thermal.c
9812
9813 MARVELL MVNETA ETHERNET DRIVER
9814 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/ethernet/marvell/mvneta.*
9818
9819 MARVELL MWIFIEX WIRELESS DRIVER
9820 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9821 M:      Nishant Sarmukadam <nishants@marvell.com>
9822 M:      Ganapathi Bhat <gbhat@marvell.com>
9823 M:      Xinming Hu <huxinming820@gmail.com>
9824 L:      linux-wireless@vger.kernel.org
9825 S:      Maintained
9826 F:      drivers/net/wireless/marvell/mwifiex/
9827
9828 MARVELL MWL8K WIRELESS DRIVER
9829 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9830 L:      linux-wireless@vger.kernel.org
9831 S:      Odd Fixes
9832 F:      drivers/net/wireless/marvell/mwl8k.c
9833
9834 MARVELL NAND CONTROLLER DRIVER
9835 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9836 L:      linux-mtd@lists.infradead.org
9837 S:      Maintained
9838 F:      drivers/mtd/nand/raw/marvell_nand.c
9839 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9840
9841 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9842 M:      Nicolas Pitre <nico@fluxnic.net>
9843 S:      Odd Fixes
9844 F:      drivers/mmc/host/mvsdio.*
9845
9846 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9847 M:      Hu Ziji <huziji@marvell.com>
9848 L:      linux-mmc@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/mmc/host/sdhci-xenon*
9851 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9852
9853 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9854 M:      Sunil Goutham <sgoutham@marvell.com>
9855 M:      Linu Cherian <lcherian@marvell.com>
9856 M:      Geetha sowjanya <gakula@marvell.com>
9857 M:      Jerin Jacob <jerinj@marvell.com>
9858 L:      netdev@vger.kernel.org
9859 S:      Supported
9860 F:      drivers/net/ethernet/marvell/octeontx2/af/
9861
9862 MATROX FRAMEBUFFER DRIVER
9863 L:      linux-fbdev@vger.kernel.org
9864 S:      Orphan
9865 F:      drivers/video/fbdev/matrox/matroxfb_*
9866 F:      include/uapi/linux/matroxfb.h
9867
9868 MAX16065 HARDWARE MONITOR DRIVER
9869 M:      Guenter Roeck <linux@roeck-us.net>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/hwmon/max16065.rst
9873 F:      drivers/hwmon/max16065.c
9874
9875 MAX2175 SDR TUNER DRIVER
9876 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9877 L:      linux-media@vger.kernel.org
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Maintained
9880 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9881 F:      Documentation/media/v4l-drivers/max2175.rst
9882 F:      drivers/media/i2c/max2175*
9883 F:      include/uapi/linux/max2175.h
9884
9885 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Orphan
9888 F:      Documentation/hwmon/max6650.rst
9889 F:      drivers/hwmon/max6650.c
9890
9891 MAX6697 HARDWARE MONITOR DRIVER
9892 M:      Guenter Roeck <linux@roeck-us.net>
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/hwmon/max6697.rst
9896 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9897 F:      drivers/hwmon/max6697.c
9898 F:      include/linux/platform_data/max6697.h
9899
9900 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9901 M:      Peter Rosin <peda@axentia.se>
9902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/sound/max9860.txt
9905 F:      sound/soc/codecs/max9860.*
9906
9907 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9908 M:      Andreas Klinger <ak@it-klinger.de>
9909 L:      linux-iio@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9912 F:      drivers/iio/proximity/mb1232.c
9913
9914 MAXIM MAX77650 PMIC MFD DRIVER
9915 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9916 L:      linux-kernel@vger.kernel.org
9917 S:      Maintained
9918 F:      Documentation/devicetree/bindings/*/*max77650.txt
9919 F:      Documentation/devicetree/bindings/*/max77650*.txt
9920 F:      include/linux/mfd/max77650.h
9921 F:      drivers/mfd/max77650.c
9922 F:      drivers/regulator/max77650-regulator.c
9923 F:      drivers/power/supply/max77650-charger.c
9924 F:      drivers/input/misc/max77650-onkey.c
9925 F:      drivers/leds/leds-max77650.c
9926 F:      drivers/gpio/gpio-max77650.c
9927
9928 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9929 M:      Javier Martinez Canillas <javier@dowhile0.org>
9930 L:      linux-kernel@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/regulator/max77802-regulator.c
9933 F:      Documentation/devicetree/bindings/*/*max77802.txt
9934 F:      include/dt-bindings/*/*max77802.h
9935
9936 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9937 M:      Krzysztof Kozlowski <krzk@kernel.org>
9938 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9939 L:      linux-pm@vger.kernel.org
9940 S:      Supported
9941 F:      drivers/power/supply/max14577_charger.c
9942 F:      drivers/power/supply/max77693_charger.c
9943
9944 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9945 M:      Chanwoo Choi <cw00.choi@samsung.com>
9946 M:      Krzysztof Kozlowski <krzk@kernel.org>
9947 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9948 L:      linux-kernel@vger.kernel.org
9949 S:      Supported
9950 F:      drivers/*/max14577*.c
9951 F:      drivers/*/max77686*.c
9952 F:      drivers/*/max77693*.c
9953 F:      drivers/extcon/extcon-max14577.c
9954 F:      drivers/extcon/extcon-max77693.c
9955 F:      drivers/rtc/rtc-max77686.c
9956 F:      drivers/clk/clk-max77686.c
9957 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9958 F:      Documentation/devicetree/bindings/*/max77686.txt
9959 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9960 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9961 F:      include/linux/mfd/max14577*.h
9962 F:      include/linux/mfd/max77686*.h
9963 F:      include/linux/mfd/max77693*.h
9964
9965 MAXIRADIO FM RADIO RECEIVER DRIVER
9966 M:      Hans Verkuil <hverkuil@xs4all.nl>
9967 L:      linux-media@vger.kernel.org
9968 T:      git git://linuxtv.org/media_tree.git
9969 W:      https://linuxtv.org
9970 S:      Maintained
9971 F:      drivers/media/radio/radio-maxiradio*
9972
9973 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9974 M:      Peter Rosin <peda@axentia.se>
9975 L:      linux-iio@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9978 F:      drivers/iio/potentiometer/mcp4018.c
9979 F:      drivers/iio/potentiometer/mcp4531.c
9980
9981 MCR20A IEEE-802.15.4 RADIO DRIVER
9982 M:      Xue Liu <liuxuenetmail@gmail.com>
9983 L:      linux-wpan@vger.kernel.org
9984 W:      https://github.com/xueliu/mcr20a-linux
9985 S:      Maintained
9986 F:      drivers/net/ieee802154/mcr20a.c
9987 F:      drivers/net/ieee802154/mcr20a.h
9988 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9989
9990 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9991 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9992 L:      linux-iio@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/iio/dac/cio-dac.c
9995
9996 MEDIA CONTROLLER FRAMEWORK
9997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9998 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9999 L:      linux-media@vger.kernel.org
10000 W:      https://www.linuxtv.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/mc/
10004 F:      include/media/media-*.h
10005 F:      include/uapi/linux/media.h
10006
10007 MEDIA DRIVERS FOR ASCOT2E
10008 M:      Sergey Kozlov <serjk@netup.ru>
10009 M:      Abylay Ospan <aospan@netup.ru>
10010 L:      linux-media@vger.kernel.org
10011 W:      https://linuxtv.org
10012 W:      http://netup.tv/
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      drivers/media/dvb-frontends/ascot2e*
10016
10017 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10018 M:      Jasmin Jessich <jasmin@anw.at>
10019 L:      linux-media@vger.kernel.org
10020 W:      https://linuxtv.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Maintained
10023 F:      drivers/media/dvb-frontends/cxd2099*
10024
10025 MEDIA DRIVERS FOR CXD2841ER
10026 M:      Sergey Kozlov <serjk@netup.ru>
10027 M:      Abylay Ospan <aospan@netup.ru>
10028 L:      linux-media@vger.kernel.org
10029 W:      https://linuxtv.org
10030 W:      http://netup.tv/
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      drivers/media/dvb-frontends/cxd2841er*
10034
10035 MEDIA DRIVERS FOR CXD2880
10036 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10037 L:      linux-media@vger.kernel.org
10038 W:      http://linuxtv.org/
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      drivers/media/dvb-frontends/cxd2880/*
10042 F:      drivers/media/spi/cxd2880*
10043
10044 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Orphan
10049 F:      drivers/media/pci/ddbridge/*
10050
10051 MEDIA DRIVERS FOR FREESCALE IMX
10052 M:      Steve Longerbeam <slongerbeam@gmail.com>
10053 M:      Philipp Zabel <p.zabel@pengutronix.de>
10054 L:      linux-media@vger.kernel.org
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/media/imx.txt
10058 F:      Documentation/media/v4l-drivers/imx.rst
10059 F:      drivers/staging/media/imx/
10060 F:      include/linux/imx-media.h
10061 F:      include/media/imx.h
10062
10063 MEDIA DRIVER FOR FREESCALE IMX PXP
10064 M:      Philipp Zabel <p.zabel@pengutronix.de>
10065 L:      linux-media@vger.kernel.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Maintained
10068 F:      drivers/media/platform/imx-pxp.[ch]
10069
10070 MEDIA DRIVERS FOR FREESCALE IMX7
10071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10072 L:      linux-media@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10076 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10077 F:      Documentation/media/v4l-drivers/imx7.rst
10078 F:      drivers/staging/media/imx/imx7-media-csi.c
10079 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10080
10081 MEDIA DRIVERS FOR HELENE
10082 M:      Abylay Ospan <aospan@netup.ru>
10083 L:      linux-media@vger.kernel.org
10084 W:      https://linuxtv.org
10085 W:      http://netup.tv/
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Supported
10088 F:      drivers/media/dvb-frontends/helene*
10089
10090 MEDIA DRIVERS FOR HORUS3A
10091 M:      Sergey Kozlov <serjk@netup.ru>
10092 M:      Abylay Ospan <aospan@netup.ru>
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 W:      http://netup.tv/
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Supported
10098 F:      drivers/media/dvb-frontends/horus3a*
10099
10100 MEDIA DRIVERS FOR LNBH25
10101 M:      Sergey Kozlov <serjk@netup.ru>
10102 M:      Abylay Ospan <aospan@netup.ru>
10103 L:      linux-media@vger.kernel.org
10104 W:      https://linuxtv.org
10105 W:      http://netup.tv/
10106 T:      git git://linuxtv.org/media_tree.git
10107 S:      Supported
10108 F:      drivers/media/dvb-frontends/lnbh25*
10109
10110 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10111 L:      linux-media@vger.kernel.org
10112 W:      https://linuxtv.org
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Orphan
10115 F:      drivers/media/dvb-frontends/mxl5xx*
10116
10117 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10118 M:      Sergey Kozlov <serjk@netup.ru>
10119 M:      Abylay Ospan <aospan@netup.ru>
10120 L:      linux-media@vger.kernel.org
10121 W:      https://linuxtv.org
10122 W:      http://netup.tv/
10123 T:      git git://linuxtv.org/media_tree.git
10124 S:      Supported
10125 F:      drivers/media/pci/netup_unidvb/*
10126
10127 MEDIA DRIVERS FOR RENESAS - CEU
10128 M:      Jacopo Mondi <jacopo@jmondi.org>
10129 L:      linux-media@vger.kernel.org
10130 L:      linux-renesas-soc@vger.kernel.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Supported
10133 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10134 F:      drivers/media/platform/renesas-ceu.c
10135 F:      include/media/drv-intf/renesas-ceu.h
10136
10137 MEDIA DRIVERS FOR RENESAS - DRIF
10138 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10139 L:      linux-media@vger.kernel.org
10140 L:      linux-renesas-soc@vger.kernel.org
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10144 F:      drivers/media/platform/rcar_drif.c
10145
10146 MEDIA DRIVERS FOR RENESAS - FCP
10147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 L:      linux-renesas-soc@vger.kernel.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10153 F:      drivers/media/platform/rcar-fcp.c
10154 F:      include/media/rcar-fcp.h
10155
10156 MEDIA DRIVERS FOR RENESAS - FDP1
10157 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10158 L:      linux-media@vger.kernel.org
10159 L:      linux-renesas-soc@vger.kernel.org
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10163 F:      drivers/media/platform/rcar_fdp1.c
10164
10165 MEDIA DRIVERS FOR RENESAS - VIN
10166 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10167 L:      linux-media@vger.kernel.org
10168 L:      linux-renesas-soc@vger.kernel.org
10169 T:      git git://linuxtv.org/media_tree.git
10170 S:      Supported
10171 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10172 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10173 F:      drivers/media/platform/rcar-vin/
10174
10175 MEDIA DRIVERS FOR RENESAS - VSP1
10176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10177 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10178 L:      linux-media@vger.kernel.org
10179 L:      linux-renesas-soc@vger.kernel.org
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Supported
10182 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10183 F:      drivers/media/platform/vsp1/
10184
10185 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10186 L:      linux-media@vger.kernel.org
10187 W:      https://linuxtv.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Orphan
10190 F:      drivers/media/dvb-frontends/stv0910*
10191
10192 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10193 L:      linux-media@vger.kernel.org
10194 W:      https://linuxtv.org
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Orphan
10197 F:      drivers/media/dvb-frontends/stv6111*
10198
10199 MEDIA DRIVERS FOR STM32 - DCMI
10200 M:      Hugues Fruchet <hugues.fruchet@st.com>
10201 L:      linux-media@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Supported
10204 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10205 F:      drivers/media/platform/stm32/stm32-dcmi.c
10206
10207 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10208 M:      Dmitry Osipenko <digetx@gmail.com>
10209 L:      linux-media@vger.kernel.org
10210 L:      linux-tegra@vger.kernel.org
10211 T:      git git://linuxtv.org/media_tree.git
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10214 F:      drivers/staging/media/tegra-vde/
10215
10216 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10218 P:      LinuxTV.org Project
10219 L:      linux-media@vger.kernel.org
10220 W:      https://linuxtv.org
10221 Q:      http://patchwork.kernel.org/project/linux-media/list/
10222 T:      git git://linuxtv.org/media_tree.git
10223 S:      Maintained
10224 F:      Documentation/devicetree/bindings/media/
10225 F:      Documentation/media/
10226 F:      drivers/media/
10227 F:      drivers/staging/media/
10228 F:      include/linux/platform_data/media/
10229 F:      include/media/
10230 F:      include/uapi/linux/dvb/
10231 F:      include/uapi/linux/videodev2.h
10232 F:      include/uapi/linux/media.h
10233 F:      include/uapi/linux/v4l2-*
10234 F:      include/uapi/linux/meye.h
10235 F:      include/uapi/linux/ivtv*
10236 F:      include/uapi/linux/uvcvideo.h
10237
10238 MEDIATEK BLUETOOTH DRIVER
10239 M:      Sean Wang <sean.wang@mediatek.com>
10240 L:      linux-bluetooth@vger.kernel.org
10241 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10244 F:      drivers/bluetooth/btmtkuart.c
10245
10246 MEDIATEK CIR DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 S:      Maintained
10249 F:      drivers/media/rc/mtk-cir.c
10250
10251 MEDIATEK DMA DRIVER
10252 M:      Sean Wang <sean.wang@mediatek.com>
10253 L:      dmaengine@vger.kernel.org
10254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10255 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/dma/mtk-*
10258 F:      drivers/dma/mediatek/
10259
10260 MEDIATEK PMIC LED DRIVER
10261 M:      Sean Wang <sean.wang@mediatek.com>
10262 S:      Maintained
10263 F:      drivers/leds/leds-mt6323.c
10264 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10265
10266 MEDIATEK ETHERNET DRIVER
10267 M:      Felix Fietkau <nbd@openwrt.org>
10268 M:      John Crispin <john@phrozen.org>
10269 M:      Sean Wang <sean.wang@mediatek.com>
10270 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/net/ethernet/mediatek/
10274
10275 MEDIATEK SWITCH DRIVER
10276 M:      Sean Wang <sean.wang@mediatek.com>
10277 L:      netdev@vger.kernel.org
10278 S:      Maintained
10279 F:      drivers/net/dsa/mt7530.*
10280 F:      net/dsa/tag_mtk.c
10281
10282 MEDIATEK JPEG DRIVER
10283 M:      Rick Chang <rick.chang@mediatek.com>
10284 M:      Bin Liu <bin.liu@mediatek.com>
10285 S:      Supported
10286 F:      drivers/media/platform/mtk-jpeg/
10287 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10288
10289 MEDIATEK MDP DRIVER
10290 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10291 M:      Houlong Wei <houlong.wei@mediatek.com>
10292 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10293 S:      Supported
10294 F:      drivers/media/platform/mtk-mdp/
10295 F:      drivers/media/platform/mtk-vpu/
10296 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10297
10298 MEDIATEK MEDIA DRIVER
10299 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10300 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10301 S:      Supported
10302 F:      drivers/media/platform/mtk-vcodec/
10303 F:      drivers/media/platform/mtk-vpu/
10304 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10305 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10306
10307 MEDIATEK MMC/SD/SDIO DRIVER
10308 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10309 S:      Maintained
10310 F:      drivers/mmc/host/mtk-sd.c
10311 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10312
10313 MEDIATEK MT76 WIRELESS LAN DRIVER
10314 M:      Felix Fietkau <nbd@nbd.name>
10315 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10316 R:      Ryder Lee <ryder.lee@mediatek.com>
10317 R:      Roy Luo <royluo@google.com>
10318 L:      linux-wireless@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/net/wireless/mediatek/mt76/
10321
10322 MEDIATEK MT7601U WIRELESS LAN DRIVER
10323 M:      Jakub Kicinski <kubakici@wp.pl>
10324 L:      linux-wireless@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/net/wireless/mediatek/mt7601u/
10327
10328 MEDIATEK MT7621/28/88 I2C DRIVER
10329 M:      Stefan Roese <sr@denx.de>
10330 L:      linux-i2c@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/i2c/busses/i2c-mt7621.c
10333 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10334
10335 MEDIATEK NAND CONTROLLER DRIVER
10336 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10337 L:      linux-mtd@lists.infradead.org
10338 S:      Maintained
10339 F:      drivers/mtd/nand/raw/mtk_*
10340 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10341
10342 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10343 M:      Sean Wang <sean.wang@mediatek.com>
10344 S:      Maintained
10345 F:      drivers/char/hw_random/mtk-rng.c
10346
10347 MEDIATEK USB3 DRD IP DRIVER
10348 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10349 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10352 S:      Maintained
10353 F:      drivers/usb/mtu3/
10354
10355 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10356 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10357 M:      Martin Donnelly <martin.donnelly@ge.com>
10358 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10359 S:      Maintained
10360 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10361 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10362
10363 MEGARAID SCSI/SAS DRIVERS
10364 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10365 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10366 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10367 L:      megaraidlinux.pdl@broadcom.com
10368 L:      linux-scsi@vger.kernel.org
10369 W:      http://www.avagotech.com/support/
10370 S:      Maintained
10371 F:      Documentation/scsi/megaraid.txt
10372 F:      drivers/scsi/megaraid.*
10373 F:      drivers/scsi/megaraid/
10374
10375 MELEXIS MLX90614 DRIVER
10376 M:      Crt Mori <cmo@melexis.com>
10377 L:      linux-iio@vger.kernel.org
10378 W:      http://www.melexis.com
10379 S:      Supported
10380 F:      drivers/iio/temperature/mlx90614.c
10381
10382 MELEXIS MLX90632 DRIVER
10383 M:      Crt Mori <cmo@melexis.com>
10384 L:      linux-iio@vger.kernel.org
10385 W:      http://www.melexis.com
10386 S:      Supported
10387 F:      drivers/iio/temperature/mlx90632.c
10388
10389 MELFAS MIP4 TOUCHSCREEN DRIVER
10390 M:      Sangwon Jee <jeesw@melfas.com>
10391 W:      http://www.melfas.com
10392 S:      Supported
10393 F:      drivers/input/touchscreen/melfas_mip4.c
10394 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10395
10396 MELLANOX ETHERNET DRIVER (mlx4_en)
10397 M:      Tariq Toukan <tariqt@mellanox.com>
10398 L:      netdev@vger.kernel.org
10399 S:      Supported
10400 W:      http://www.mellanox.com
10401 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10402 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10403
10404 MELLANOX ETHERNET DRIVER (mlx5e)
10405 M:      Saeed Mahameed <saeedm@mellanox.com>
10406 L:      netdev@vger.kernel.org
10407 S:      Supported
10408 W:      http://www.mellanox.com
10409 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10411
10412 MELLANOX ETHERNET INNOVA DRIVERS
10413 R:      Boris Pismenny <borisp@mellanox.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Supported
10416 W:      http://www.mellanox.com
10417 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10418 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10420 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10421 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10422
10423 MELLANOX ETHERNET SWITCH DRIVERS
10424 M:      Jiri Pirko <jiri@mellanox.com>
10425 M:      Ido Schimmel <idosch@mellanox.com>
10426 L:      netdev@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.mellanox.com
10429 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10430 F:      drivers/net/ethernet/mellanox/mlxsw/
10431 F:      tools/testing/selftests/drivers/net/mlxsw/
10432
10433 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10434 M:      mlxsw@mellanox.com
10435 L:      netdev@vger.kernel.org
10436 S:      Supported
10437 W:      http://www.mellanox.com
10438 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10439 F:      drivers/net/ethernet/mellanox/mlxfw/
10440
10441 MELLANOX HARDWARE PLATFORM SUPPORT
10442 M:      Andy Shevchenko <andy@infradead.org>
10443 M:      Darren Hart <dvhart@infradead.org>
10444 M:      Vadim Pasternak <vadimp@mellanox.com>
10445 L:      platform-driver-x86@vger.kernel.org
10446 S:      Supported
10447 F:      drivers/platform/mellanox/
10448 F:      include/linux/platform_data/mlxreg.h
10449
10450 MELLANOX MLX4 core VPI driver
10451 M:      Tariq Toukan <tariqt@mellanox.com>
10452 L:      netdev@vger.kernel.org
10453 L:      linux-rdma@vger.kernel.org
10454 W:      http://www.mellanox.com
10455 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10456 S:      Supported
10457 F:      drivers/net/ethernet/mellanox/mlx4/
10458 F:      include/linux/mlx4/
10459
10460 MELLANOX MLX4 IB driver
10461 M:      Yishai Hadas <yishaih@mellanox.com>
10462 L:      linux-rdma@vger.kernel.org
10463 W:      http://www.mellanox.com
10464 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10465 S:      Supported
10466 F:      drivers/infiniband/hw/mlx4/
10467 F:      include/linux/mlx4/
10468 F:      include/uapi/rdma/mlx4-abi.h
10469
10470 MELLANOX MLX5 core VPI driver
10471 M:      Saeed Mahameed <saeedm@mellanox.com>
10472 M:      Leon Romanovsky <leonro@mellanox.com>
10473 L:      netdev@vger.kernel.org
10474 L:      linux-rdma@vger.kernel.org
10475 W:      http://www.mellanox.com
10476 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10477 S:      Supported
10478 F:      drivers/net/ethernet/mellanox/mlx5/core/
10479 F:      include/linux/mlx5/
10480 F:      Documentation/networking/device_drivers/mellanox/
10481
10482 MELLANOX MLX5 IB driver
10483 M:      Leon Romanovsky <leonro@mellanox.com>
10484 L:      linux-rdma@vger.kernel.org
10485 W:      http://www.mellanox.com
10486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10487 S:      Supported
10488 F:      drivers/infiniband/hw/mlx5/
10489 F:      include/linux/mlx5/
10490 F:      include/uapi/rdma/mlx5-abi.h
10491
10492 MELLANOX MLXCPLD I2C AND MUX DRIVER
10493 M:      Vadim Pasternak <vadimp@mellanox.com>
10494 M:      Michael Shych <michaelsh@mellanox.com>
10495 L:      linux-i2c@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/i2c/busses/i2c-mlxcpld.c
10498 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10499 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10500
10501 MELLANOX MLXCPLD LED DRIVER
10502 M:      Vadim Pasternak <vadimp@mellanox.com>
10503 L:      linux-leds@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/leds/leds-mlxcpld.c
10506 F:      drivers/leds/leds-mlxreg.c
10507 F:      Documentation/leds/leds-mlxcpld.rst
10508
10509 MELLANOX PLATFORM DRIVER
10510 M:      Vadim Pasternak <vadimp@mellanox.com>
10511 L:      platform-driver-x86@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/platform/x86/mlx-platform.c
10514
10515 MEMBARRIER SUPPORT
10516 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10517 M:      "Paul E. McKenney" <paulmck@kernel.org>
10518 L:      linux-kernel@vger.kernel.org
10519 S:      Supported
10520 F:      kernel/sched/membarrier.c
10521 F:      include/uapi/linux/membarrier.h
10522 F:      arch/powerpc/include/asm/membarrier.h
10523
10524 MEMBLOCK
10525 M:      Mike Rapoport <rppt@linux.ibm.com>
10526 L:      linux-mm@kvack.org
10527 S:      Maintained
10528 F:      include/linux/memblock.h
10529 F:      mm/memblock.c
10530 F:      Documentation/core-api/boot-time-mm.rst
10531
10532 MEMORY MANAGEMENT
10533 M:      Andrew Morton <akpm@linux-foundation.org>
10534 L:      linux-mm@kvack.org
10535 W:      http://www.linux-mm.org
10536 T:      quilt https://ozlabs.org/~akpm/mmotm/
10537 T:      quilt https://ozlabs.org/~akpm/mmots/
10538 T:      git git://github.com/hnaz/linux-mm.git
10539 S:      Maintained
10540 F:      include/linux/mm.h
10541 F:      include/linux/gfp.h
10542 F:      include/linux/mmzone.h
10543 F:      include/linux/memory_hotplug.h
10544 F:      include/linux/vmalloc.h
10545 F:      mm/
10546
10547 MEMORY TECHNOLOGY DEVICES (MTD)
10548 M:      David Woodhouse <dwmw2@infradead.org>
10549 M:      Brian Norris <computersforpeace@gmail.com>
10550 M:      Marek Vasut <marek.vasut@gmail.com>
10551 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10552 M:      Richard Weinberger <richard@nod.at>
10553 M:      Vignesh Raghavendra <vigneshr@ti.com>
10554 L:      linux-mtd@lists.infradead.org
10555 W:      http://www.linux-mtd.infradead.org/
10556 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10559 S:      Maintained
10560 F:      Documentation/devicetree/bindings/mtd/
10561 F:      drivers/mtd/
10562 F:      include/linux/mtd/
10563 F:      include/uapi/mtd/
10564
10565 MEN A21 WATCHDOG DRIVER
10566 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10567 L:      linux-watchdog@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/watchdog/mena21_wdt.c
10570
10571 MEN CHAMELEON BUS (mcb)
10572 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10573 S:      Maintained
10574 F:      drivers/mcb/
10575 F:      include/linux/mcb.h
10576 F:      Documentation/driver-api/men-chameleon-bus.rst
10577
10578 MEN F21BMC (Board Management Controller)
10579 M:      Andreas Werner <andreas.werner@men.de>
10580 S:      Supported
10581 F:      drivers/mfd/menf21bmc.c
10582 F:      drivers/watchdog/menf21bmc_wdt.c
10583 F:      drivers/leds/leds-menf21bmc.c
10584 F:      drivers/hwmon/menf21bmc_hwmon.c
10585 F:      Documentation/hwmon/menf21bmc.rst
10586
10587 MEN Z069 WATCHDOG DRIVER
10588 M:      Johannes Thumshirn <jth@kernel.org>
10589 L:      linux-watchdog@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/watchdog/menz69_wdt.c
10592
10593 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10594 M:      Neil Armstrong <narmstrong@baylibre.com>
10595 L:      linux-media@vger.kernel.org
10596 L:      linux-amlogic@lists.infradead.org
10597 W:      http://linux-meson.com/
10598 S:      Supported
10599 F:      drivers/media/platform/meson/ao-cec.c
10600 F:      drivers/media/platform/meson/ao-cec-g12a.c
10601 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10602 T:      git git://linuxtv.org/media_tree.git
10603
10604 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10605 M:      Liang Yang <liang.yang@amlogic.com>
10606 L:      linux-mtd@lists.infradead.org
10607 S:      Maintained
10608 F:      drivers/mtd/nand/raw/meson_*
10609 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10610
10611 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10612 M:      Maxime Jourdan <mjourdan@baylibre.com>
10613 L:      linux-media@vger.kernel.org
10614 L:      linux-amlogic@lists.infradead.org
10615 S:      Supported
10616 F:      drivers/staging/media/meson/vdec/
10617 T:      git git://linuxtv.org/media_tree.git
10618
10619 METHODE UDPU SUPPORT
10620 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10621 S:      Maintained
10622 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10623
10624 MICROBLAZE ARCHITECTURE
10625 M:      Michal Simek <monstr@monstr.eu>
10626 W:      http://www.monstr.eu/fdt/
10627 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10628 S:      Supported
10629 F:      arch/microblaze/
10630
10631 MICROCHIP AT91 SERIAL DRIVER
10632 M:      Richard Genoud <richard.genoud@gmail.com>
10633 S:      Maintained
10634 F:      drivers/tty/serial/atmel_serial.c
10635 F:      drivers/tty/serial/atmel_serial.h
10636 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10637
10638 MICROCHIP AUDIO ASOC DRIVERS
10639 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10641 S:      Supported
10642 F:      sound/soc/atmel
10643
10644 MICROCHIP DMA DRIVER
10645 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 L:      dmaengine@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/dma/at_hdmac.c
10650 F:      drivers/dma/at_hdmac_regs.h
10651 F:      include/linux/platform_data/dma-atmel.h
10652 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10653 F:      include/dt-bindings/dma/at91.h
10654
10655 MICROCHIP ECC DRIVER
10656 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10657 L:      linux-crypto@vger.kernel.org
10658 S:      Maintained
10659 F:      drivers/crypto/atmel-ecc.*
10660
10661 MICROCHIP I2C DRIVER
10662 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10663 L:      linux-i2c@vger.kernel.org
10664 S:      Supported
10665 F:      drivers/i2c/busses/i2c-at91.h
10666 F:      drivers/i2c/busses/i2c-at91-*.c
10667
10668 MICROCHIP ISC DRIVER
10669 M:      Eugen Hristev <eugen.hristev@microchip.com>
10670 L:      linux-media@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10673 F:      drivers/media/platform/atmel/atmel-isc.h
10674 F:      drivers/media/platform/atmel/atmel-isc-base.c
10675 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10676 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10677
10678 MICROCHIP ISI DRIVER
10679 M:      Eugen Hristev <eugen.hristev@microchip.com>
10680 L:      linux-media@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/media/platform/atmel/atmel-isi.c
10683 F:      drivers/media/platform/atmel/atmel-isi.h
10684
10685 MICROCHIP AT91 USART MFD DRIVER
10686 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10687 L:      linux-kernel@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/mfd/at91-usart.c
10690 F:      include/dt-bindings/mfd/at91-usart.h
10691 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10692
10693 MICROCHIP AT91 USART SPI DRIVER
10694 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10695 L:      linux-spi@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/spi/spi-at91-usart.c
10698 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10699
10700 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10701 M:      Woojung Huh <woojung.huh@microchip.com>
10702 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Maintained
10705 F:      net/dsa/tag_ksz.c
10706 F:      drivers/net/dsa/microchip/*
10707 F:      include/linux/platform_data/microchip-ksz.h
10708 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10709
10710 MICROCHIP LAN743X ETHERNET DRIVER
10711 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10712 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10713 L:      netdev@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/net/ethernet/microchip/lan743x_*
10716
10717 MICROCHIP LCDFB DRIVER
10718 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10719 L:      linux-fbdev@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/video/fbdev/atmel_lcdfb.c
10722 F:      include/video/atmel_lcdc.h
10723
10724 MICROCHIP MMC/SD/SDIO MCI DRIVER
10725 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10726 S:      Maintained
10727 F:      drivers/mmc/host/atmel-mci.c
10728
10729 MICROCHIP MCP16502 PMIC DRIVER
10730 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10734 F:      drivers/regulator/mcp16502.c
10735
10736 MICROCHIP MCP3911 ADC DRIVER
10737 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10738 M:      Kent Gustavsson <kent@minoris.se>
10739 L:      linux-iio@vger.kernel.org
10740 S:      Supported
10741 F:      drivers/iio/adc/mcp3911.c
10742 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10743
10744 MICROCHIP NAND DRIVER
10745 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10746 L:      linux-mtd@lists.infradead.org
10747 S:      Supported
10748 F:      drivers/mtd/nand/raw/atmel/*
10749 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10750
10751 MICROCHIP PWM DRIVER
10752 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10754 L:      linux-pwm@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/pwm/pwm-atmel.c
10757 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10758
10759 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10760 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10761 M:      Eugen Hristev <eugen.hristev@microchip.com>
10762 L:      linux-iio@vger.kernel.org
10763 S:      Supported
10764 F:      drivers/iio/adc/at91-sama5d2_adc.c
10765 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10766 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10767
10768 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10770 S:      Supported
10771 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10772
10773 MICROCHIP SPI DRIVER
10774 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10775 S:      Supported
10776 F:      drivers/spi/spi-atmel.*
10777
10778 MICROCHIP SSC DRIVER
10779 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10781 S:      Supported
10782 F:      drivers/misc/atmel-ssc.c
10783 F:      include/linux/atmel-ssc.h
10784
10785 MICROCHIP USBA UDC DRIVER
10786 M:      Cristian Birsan <cristian.birsan@microchip.com>
10787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10788 S:      Supported
10789 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10790
10791 MICROCHIP USB251XB DRIVER
10792 M:      Richard Leitner <richard.leitner@skidata.com>
10793 L:      linux-usb@vger.kernel.org
10794 S:      Maintained
10795 F:      drivers/usb/misc/usb251xb.c
10796 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10797
10798 MICROCHIP XDMA DRIVER
10799 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10800 L:      linux-arm-kernel@lists.infradead.org
10801 L:      dmaengine@vger.kernel.org
10802 S:      Supported
10803 F:      drivers/dma/at_xdmac.c
10804
10805 MICROSEMI MIPS SOCS
10806 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10807 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10808 L:      linux-mips@vger.kernel.org
10809 S:      Supported
10810 F:      arch/mips/generic/board-ocelot.c
10811 F:      arch/mips/configs/generic/board-ocelot.config
10812 F:      arch/mips/boot/dts/mscc/
10813 F:      Documentation/devicetree/bindings/mips/mscc.txt
10814
10815 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10816 M:      Don Brace <don.brace@microsemi.com>
10817 L:      esc.storagedev@microsemi.com
10818 L:      linux-scsi@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10821 F:      drivers/scsi/smartpqi/Kconfig
10822 F:      drivers/scsi/smartpqi/Makefile
10823 F:      include/linux/cciss*.h
10824 F:      include/uapi/linux/cciss*.h
10825 F:      Documentation/scsi/smartpqi.txt
10826
10827 MICROSEMI ETHERNET SWITCH DRIVER
10828 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10829 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10830 L:      netdev@vger.kernel.org
10831 S:      Supported
10832 F:      drivers/net/ethernet/mscc/
10833
10834 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10835 M:      Chen Yu <yu.c.chen@intel.com>
10836 L:      platform-driver-x86@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/platform/x86/surfacepro3_button.c
10839
10840 MICROTEK X6 SCANNER
10841 M:      Oliver Neukum <oliver@neukum.org>
10842 S:      Maintained
10843 F:      drivers/usb/image/microtek.*
10844
10845 MIPS
10846 M:      Ralf Baechle <ralf@linux-mips.org>
10847 M:      Paul Burton <paulburton@kernel.org>
10848 M:      James Hogan <jhogan@kernel.org>
10849 L:      linux-mips@vger.kernel.org
10850 W:      http://www.linux-mips.org/
10851 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10853 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10854 S:      Supported
10855 F:      Documentation/devicetree/bindings/mips/
10856 F:      Documentation/mips/
10857 F:      arch/mips/
10858 F:      drivers/platform/mips/
10859
10860 MIPS BOSTON DEVELOPMENT BOARD
10861 M:      Paul Burton <paulburton@kernel.org>
10862 L:      linux-mips@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10865 F:      arch/mips/boot/dts/img/boston.dts
10866 F:      arch/mips/configs/generic/board-boston.config
10867 F:      drivers/clk/imgtec/clk-boston.c
10868 F:      include/dt-bindings/clock/boston-clock.h
10869
10870 MIPS GENERIC PLATFORM
10871 M:      Paul Burton <paulburton@kernel.org>
10872 L:      linux-mips@vger.kernel.org
10873 S:      Supported
10874 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10875 F:      arch/mips/generic/
10876 F:      arch/mips/tools/generic-board-config.sh
10877
10878 MIPS/LOONGSON1 ARCHITECTURE
10879 M:      Keguang Zhang <keguang.zhang@gmail.com>
10880 L:      linux-mips@vger.kernel.org
10881 S:      Maintained
10882 F:      arch/mips/loongson32/
10883 F:      arch/mips/include/asm/mach-loongson32/
10884 F:      drivers/*/*loongson1*
10885 F:      drivers/*/*/*loongson1*
10886
10887 MIPS/LOONGSON2 ARCHITECTURE
10888 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10889 L:      linux-mips@vger.kernel.org
10890 S:      Maintained
10891 F:      arch/mips/loongson64/fuloong-2e/
10892 F:      arch/mips/loongson64/lemote-2f/
10893 F:      arch/mips/include/asm/mach-loongson64/
10894 F:      drivers/*/*loongson2*
10895 F:      drivers/*/*/*loongson2*
10896
10897 MIPS/LOONGSON3 ARCHITECTURE
10898 M:      Huacai Chen <chenhc@lemote.com>
10899 L:      linux-mips@vger.kernel.org
10900 S:      Maintained
10901 F:      arch/mips/loongson64/
10902 F:      arch/mips/include/asm/mach-loongson64/
10903 F:      drivers/platform/mips/cpu_hwmon.c
10904 F:      drivers/*/*loongson3*
10905 F:      drivers/*/*/*loongson3*
10906
10907 MIPS RINT INSTRUCTION EMULATION
10908 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10909 L:      linux-mips@vger.kernel.org
10910 S:      Supported
10911 F:      arch/mips/math-emu/sp_rint.c
10912 F:      arch/mips/math-emu/dp_rint.c
10913
10914 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10915 M:      Hans Verkuil <hverkuil@xs4all.nl>
10916 L:      linux-media@vger.kernel.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 W:      https://linuxtv.org
10919 S:      Odd Fixes
10920 F:      drivers/media/radio/radio-miropcm20*
10921
10922 MMP SUPPORT
10923 R:      Lubomir Rintel <lkundrak@v3.sk>
10924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10925 S:      Odd Fixes
10926 F:      arch/arm/boot/dts/mmp*
10927 F:      arch/arm/mach-mmp/
10928
10929 MMU GATHER AND TLB INVALIDATION
10930 M:      Will Deacon <will@kernel.org>
10931 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10932 M:      Andrew Morton <akpm@linux-foundation.org>
10933 M:      Nick Piggin <npiggin@gmail.com>
10934 M:      Peter Zijlstra <peterz@infradead.org>
10935 L:      linux-arch@vger.kernel.org
10936 L:      linux-mm@kvack.org
10937 S:      Maintained
10938 F:      arch/*/include/asm/tlb.h
10939 F:      include/asm-generic/tlb.h
10940 F:      mm/mmu_gather.c
10941
10942 MN88472 MEDIA DRIVER
10943 M:      Antti Palosaari <crope@iki.fi>
10944 L:      linux-media@vger.kernel.org
10945 W:      https://linuxtv.org
10946 W:      http://palosaari.fi/linux/
10947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10948 S:      Maintained
10949 F:      drivers/media/dvb-frontends/mn88472*
10950
10951 MN88473 MEDIA DRIVER
10952 M:      Antti Palosaari <crope@iki.fi>
10953 L:      linux-media@vger.kernel.org
10954 W:      https://linuxtv.org
10955 W:      http://palosaari.fi/linux/
10956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10957 S:      Maintained
10958 F:      drivers/media/dvb-frontends/mn88473*
10959
10960 MODULE SUPPORT
10961 M:      Jessica Yu <jeyu@kernel.org>
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10963 S:      Maintained
10964 F:      include/linux/module.h
10965 F:      kernel/module.c
10966
10967 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10968 W:      http://popies.net/meye/
10969 S:      Orphan
10970 F:      Documentation/media/v4l-drivers/meye*
10971 F:      drivers/media/pci/meye/
10972 F:      include/uapi/linux/meye.h
10973
10974 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10975 M:      Jiri Slaby <jirislaby@gmail.com>
10976 S:      Maintained
10977 F:      Documentation/driver-api/serial/moxa-smartio.rst
10978 F:      drivers/tty/mxser.*
10979
10980 MR800 AVERMEDIA USB FM RADIO DRIVER
10981 M:      Alexey Klimov <klimov.linux@gmail.com>
10982 L:      linux-media@vger.kernel.org
10983 T:      git git://linuxtv.org/media_tree.git
10984 S:      Maintained
10985 F:      drivers/media/radio/radio-mr800.c
10986
10987 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10988 M:      Alan Ott <alan@signal11.us>
10989 L:      linux-wpan@vger.kernel.org
10990 S:      Maintained
10991 F:      drivers/net/ieee802154/mrf24j40.c
10992 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10993
10994 MSI LAPTOP SUPPORT
10995 M:      "Lee, Chun-Yi" <jlee@suse.com>
10996 L:      platform-driver-x86@vger.kernel.org
10997 S:      Maintained
10998 F:      drivers/platform/x86/msi-laptop.c
10999
11000 MSI WMI SUPPORT
11001 L:      platform-driver-x86@vger.kernel.org
11002 S:      Orphan
11003 F:      drivers/platform/x86/msi-wmi.c
11004
11005 MSI001 MEDIA DRIVER
11006 M:      Antti Palosaari <crope@iki.fi>
11007 L:      linux-media@vger.kernel.org
11008 W:      https://linuxtv.org
11009 W:      http://palosaari.fi/linux/
11010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11011 T:      git git://linuxtv.org/anttip/media_tree.git
11012 S:      Maintained
11013 F:      drivers/media/tuners/msi001*
11014
11015 MSI2500 MEDIA DRIVER
11016 M:      Antti Palosaari <crope@iki.fi>
11017 L:      linux-media@vger.kernel.org
11018 W:      https://linuxtv.org
11019 W:      http://palosaari.fi/linux/
11020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11021 T:      git git://linuxtv.org/anttip/media_tree.git
11022 S:      Maintained
11023 F:      drivers/media/usb/msi2500/
11024
11025 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11026 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11027 L:      linux-mtd@lists.infradead.org
11028 S:      Maintained
11029 F:      drivers/mtd/devices/docg3*
11030
11031 MT9M032 APTINA SENSOR DRIVER
11032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11033 L:      linux-media@vger.kernel.org
11034 T:      git git://linuxtv.org/media_tree.git
11035 S:      Maintained
11036 F:      drivers/media/i2c/mt9m032.c
11037 F:      include/media/i2c/mt9m032.h
11038
11039 MT9P031 APTINA CAMERA SENSOR
11040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11041 L:      linux-media@vger.kernel.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 S:      Maintained
11044 F:      drivers/media/i2c/mt9p031.c
11045 F:      include/media/i2c/mt9p031.h
11046
11047 MT9T001 APTINA CAMERA SENSOR
11048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11049 L:      linux-media@vger.kernel.org
11050 T:      git git://linuxtv.org/media_tree.git
11051 S:      Maintained
11052 F:      drivers/media/i2c/mt9t001.c
11053 F:      include/media/i2c/mt9t001.h
11054
11055 MT9T112 APTINA CAMERA SENSOR
11056 M:      Jacopo Mondi <jacopo@jmondi.org>
11057 L:      linux-media@vger.kernel.org
11058 T:      git git://linuxtv.org/media_tree.git
11059 S:      Odd Fixes
11060 F:      drivers/media/i2c/mt9t112.c
11061 F:      include/media/i2c/mt9t112.h
11062
11063 MT9V032 APTINA CAMERA SENSOR
11064 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11065 L:      linux-media@vger.kernel.org
11066 T:      git git://linuxtv.org/media_tree.git
11067 S:      Maintained
11068 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11069 F:      drivers/media/i2c/mt9v032.c
11070 F:      include/media/i2c/mt9v032.h
11071
11072 MT9V111 APTINA CAMERA SENSOR
11073 M:      Jacopo Mondi <jacopo@jmondi.org>
11074 L:      linux-media@vger.kernel.org
11075 T:      git git://linuxtv.org/media_tree.git
11076 S:      Maintained
11077 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11078 F:      drivers/media/i2c/mt9v111.c
11079
11080 MULTIFUNCTION DEVICES (MFD)
11081 M:      Lee Jones <lee.jones@linaro.org>
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11083 S:      Supported
11084 F:      Documentation/devicetree/bindings/mfd/
11085 F:      drivers/mfd/
11086 F:      include/linux/mfd/
11087 F:      include/dt-bindings/mfd/
11088
11089 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11090 S:      Orphan
11091 F:      drivers/mmc/host/mmc_spi.c
11092 F:      include/linux/spi/mmc_spi.h
11093
11094 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11095 M:      Ulf Hansson <ulf.hansson@linaro.org>
11096 L:      linux-mmc@vger.kernel.org
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11098 S:      Maintained
11099 F:      Documentation/devicetree/bindings/mmc/
11100 F:      drivers/mmc/
11101 F:      include/linux/mmc/
11102 F:      include/uapi/linux/mmc/
11103
11104 MULTIPLEXER SUBSYSTEM
11105 M:      Peter Rosin <peda@axentia.se>
11106 S:      Maintained
11107 F:      Documentation/ABI/testing/sysfs-class-mux*
11108 F:      Documentation/devicetree/bindings/mux/
11109 F:      include/dt-bindings/mux/
11110 F:      include/linux/mux/
11111 F:      drivers/mux/
11112
11113 MULTITECH MULTIPORT CARD (ISICOM)
11114 S:      Orphan
11115 F:      drivers/tty/isicom.c
11116 F:      include/linux/isicom.h
11117
11118 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11119 M:      Bin Liu <b-liu@ti.com>
11120 L:      linux-usb@vger.kernel.org
11121 S:      Maintained
11122 F:      drivers/usb/musb/
11123
11124 MXL301RF MEDIA DRIVER
11125 M:      Akihiro Tsukada <tskd08@gmail.com>
11126 L:      linux-media@vger.kernel.org
11127 S:      Odd Fixes
11128 F:      drivers/media/tuners/mxl301rf*
11129
11130 MXL5007T MEDIA DRIVER
11131 M:      Michael Krufky <mkrufky@linuxtv.org>
11132 L:      linux-media@vger.kernel.org
11133 W:      https://linuxtv.org
11134 W:      http://github.com/mkrufky
11135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11136 T:      git git://linuxtv.org/mkrufky/tuners.git
11137 S:      Maintained
11138 F:      drivers/media/tuners/mxl5007t.*
11139
11140 MXSFB DRM DRIVER
11141 M:      Marek Vasut <marex@denx.de>
11142 M:      Stefan Agner <stefan@agner.ch>
11143 L:      dri-devel@lists.freedesktop.org
11144 S:      Supported
11145 F:      drivers/gpu/drm/mxsfb/
11146 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11147 T:      git git://anongit.freedesktop.org/drm/drm-misc
11148
11149 MYLEX DAC960 PCI RAID Controller
11150 M:      Hannes Reinecke <hare@kernel.org>
11151 L:      linux-scsi@vger.kernel.org
11152 S:      Supported
11153 F:      drivers/scsi/myrb.*
11154 F:      drivers/scsi/myrs.*
11155
11156 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11157 M:      Chris Lee <christopher.lee@cspi.com>
11158 L:      netdev@vger.kernel.org
11159 W:      https://www.cspi.com/ethernet-products/support/downloads/
11160 S:      Supported
11161 F:      drivers/net/ethernet/myricom/myri10ge/
11162
11163 NAND FLASH SUBSYSTEM
11164 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11165 R:      Richard Weinberger <richard@nod.at>
11166 L:      linux-mtd@lists.infradead.org
11167 W:      http://www.linux-mtd.infradead.org/
11168 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11170 S:      Maintained
11171 F:      drivers/mtd/nand/
11172 F:      include/linux/mtd/*nand*.h
11173
11174 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11175 M:      Daniel Mack <zonque@gmail.com>
11176 S:      Maintained
11177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11178 W:      http://www.native-instruments.com
11179 F:      sound/usb/caiaq/
11180
11181 NATSEMI ETHERNET DRIVER (DP8381x)
11182 S:      Orphan
11183 F:      drivers/net/ethernet/natsemi/natsemi.c
11184
11185 NCR 5380 SCSI DRIVERS
11186 M:      Finn Thain <fthain@telegraphics.com.au>
11187 M:      Michael Schmitz <schmitzmic@gmail.com>
11188 L:      linux-scsi@vger.kernel.org
11189 S:      Maintained
11190 F:      Documentation/scsi/g_NCR5380.txt
11191 F:      drivers/scsi/NCR5380.*
11192 F:      drivers/scsi/arm/cumana_1.c
11193 F:      drivers/scsi/arm/oak.c
11194 F:      drivers/scsi/atari_scsi.*
11195 F:      drivers/scsi/dmx3191d.c
11196 F:      drivers/scsi/g_NCR5380.*
11197 F:      drivers/scsi/mac_scsi.*
11198 F:      drivers/scsi/sun3_scsi.*
11199 F:      drivers/scsi/sun3_scsi_vme.c
11200
11201 NCSI LIBRARY:
11202 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11203 S:      Maintained
11204 F:      net/ncsi/
11205
11206 NCT6775 HARDWARE MONITOR DRIVER
11207 M:      Guenter Roeck <linux@roeck-us.net>
11208 L:      linux-hwmon@vger.kernel.org
11209 S:      Maintained
11210 F:      Documentation/hwmon/nct6775.rst
11211 F:      drivers/hwmon/nct6775.c
11212
11213 NET_FAILOVER MODULE
11214 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11215 L:      netdev@vger.kernel.org
11216 S:      Supported
11217 F:      drivers/net/net_failover.c
11218 F:      include/net/net_failover.h
11219 F:      Documentation/networking/net_failover.rst
11220
11221 NETEM NETWORK EMULATOR
11222 M:      Stephen Hemminger <stephen@networkplumber.org>
11223 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11224 S:      Maintained
11225 F:      net/sched/sch_netem.c
11226
11227 NETERION 10GbE DRIVERS (s2io/vxge)
11228 M:      Jon Mason <jdmason@kudzu.us>
11229 L:      netdev@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11232 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11233 F:      drivers/net/ethernet/neterion/
11234
11235 NETFILTER
11236 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11237 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11238 M:      Florian Westphal <fw@strlen.de>
11239 L:      netfilter-devel@vger.kernel.org
11240 L:      coreteam@netfilter.org
11241 W:      http://www.netfilter.org/
11242 W:      http://www.iptables.org/
11243 W:      http://www.nftables.org/
11244 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11247 S:      Maintained
11248 F:      include/linux/netfilter*
11249 F:      include/linux/netfilter/
11250 F:      include/net/netfilter/
11251 F:      include/uapi/linux/netfilter*
11252 F:      include/uapi/linux/netfilter/
11253 F:      net/*/netfilter.c
11254 F:      net/*/netfilter/
11255 F:      net/netfilter/
11256 F:      net/bridge/br_netfilter*.c
11257
11258 NETROM NETWORK LAYER
11259 M:      Ralf Baechle <ralf@linux-mips.org>
11260 L:      linux-hams@vger.kernel.org
11261 W:      http://www.linux-ax25.org/
11262 S:      Maintained
11263 F:      include/net/netrom.h
11264 F:      include/uapi/linux/netrom.h
11265 F:      net/netrom/
11266
11267 NETRONOME ETHERNET DRIVERS
11268 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11269 L:      oss-drivers@netronome.com
11270 S:      Maintained
11271 F:      drivers/net/ethernet/netronome/
11272
11273 NETWORK BLOCK DEVICE (NBD)
11274 M:      Josef Bacik <josef@toxicpanda.com>
11275 S:      Maintained
11276 L:      linux-block@vger.kernel.org
11277 L:      nbd@other.debian.org
11278 F:      Documentation/admin-guide/blockdev/nbd.rst
11279 F:      drivers/block/nbd.c
11280 F:      include/trace/events/nbd.h
11281 F:      include/uapi/linux/nbd.h
11282
11283 NETWORK DROP MONITOR
11284 M:      Neil Horman <nhorman@tuxdriver.com>
11285 L:      netdev@vger.kernel.org
11286 S:      Maintained
11287 W:      https://fedorahosted.org/dropwatch/
11288 F:      net/core/drop_monitor.c
11289 F:      include/uapi/linux/net_dropmon.h
11290 F:      include/net/drop_monitor.h
11291
11292 NETWORKING DRIVERS
11293 M:      "David S. Miller" <davem@davemloft.net>
11294 L:      netdev@vger.kernel.org
11295 W:      http://www.linuxfoundation.org/en/Net
11296 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11299 S:      Odd Fixes
11300 F:      Documentation/devicetree/bindings/net/
11301 F:      drivers/net/
11302 F:      include/linux/if_*
11303 F:      include/linux/netdevice.h
11304 F:      include/linux/etherdevice.h
11305 F:      include/linux/fcdevice.h
11306 F:      include/linux/fddidevice.h
11307 F:      include/linux/hippidevice.h
11308 F:      include/linux/inetdevice.h
11309 F:      include/uapi/linux/if_*
11310 F:      include/uapi/linux/netdevice.h
11311
11312 NETWORKING DRIVERS (WIRELESS)
11313 M:      Kalle Valo <kvalo@codeaurora.org>
11314 L:      linux-wireless@vger.kernel.org
11315 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/net/wireless/
11320 F:      drivers/net/wireless/
11321
11322 NETWORKING [DSA]
11323 M:      Andrew Lunn <andrew@lunn.ch>
11324 M:      Vivien Didelot <vivien.didelot@gmail.com>
11325 M:      Florian Fainelli <f.fainelli@gmail.com>
11326 S:      Maintained
11327 F:      Documentation/devicetree/bindings/net/dsa/
11328 F:      net/dsa/
11329 F:      include/net/dsa.h
11330 F:      include/linux/dsa/
11331 F:      include/linux/platform_data/dsa.h
11332 F:      drivers/net/dsa/
11333
11334 NETWORKING [GENERAL]
11335 M:      "David S. Miller" <davem@davemloft.net>
11336 L:      netdev@vger.kernel.org
11337 W:      http://www.linuxfoundation.org/en/Net
11338 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11341 B:      mailto:netdev@vger.kernel.org
11342 S:      Maintained
11343 F:      net/
11344 F:      include/net/
11345 F:      include/linux/in.h
11346 F:      include/linux/net.h
11347 F:      include/linux/netdevice.h
11348 F:      include/uapi/linux/in.h
11349 F:      include/uapi/linux/net.h
11350 F:      include/uapi/linux/netdevice.h
11351 F:      include/uapi/linux/net_namespace.h
11352 F:      tools/testing/selftests/net/
11353 F:      lib/net_utils.c
11354 F:      lib/random32.c
11355 F:      Documentation/networking/
11356
11357 NETWORKING [IPSEC]
11358 M:      Steffen Klassert <steffen.klassert@secunet.com>
11359 M:      Herbert Xu <herbert@gondor.apana.org.au>
11360 M:      "David S. Miller" <davem@davemloft.net>
11361 L:      netdev@vger.kernel.org
11362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11364 S:      Maintained
11365 F:      net/xfrm/
11366 F:      net/key/
11367 F:      net/ipv4/xfrm*
11368 F:      net/ipv4/esp4*
11369 F:      net/ipv4/ah4.c
11370 F:      net/ipv4/ipcomp.c
11371 F:      net/ipv4/ip_vti.c
11372 F:      net/ipv6/xfrm*
11373 F:      net/ipv6/esp6*
11374 F:      net/ipv6/ah6.c
11375 F:      net/ipv6/ipcomp6.c
11376 F:      net/ipv6/ip6_vti.c
11377 F:      include/uapi/linux/xfrm.h
11378 F:      include/net/xfrm.h
11379
11380 NETWORKING [IPv4/IPv6]
11381 M:      "David S. Miller" <davem@davemloft.net>
11382 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11383 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11384 L:      netdev@vger.kernel.org
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11386 S:      Maintained
11387 F:      net/ipv4/
11388 F:      net/ipv6/
11389 F:      include/net/ip*
11390 F:      arch/x86/net/*
11391
11392 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11393 M:      Paul Moore <paul@paul-moore.com>
11394 W:      https://github.com/netlabel
11395 L:      netdev@vger.kernel.org
11396 L:      linux-security-module@vger.kernel.org
11397 S:      Maintained
11398 F:      Documentation/netlabel/
11399 F:      include/net/calipso.h
11400 F:      include/net/cipso_ipv4.h
11401 F:      include/net/netlabel.h
11402 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11403 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11404 F:      net/netlabel/
11405 F:      net/ipv4/cipso_ipv4.c
11406 F:      net/ipv6/calipso.c
11407 F:      net/netfilter/xt_CONNSECMARK.c
11408 F:      net/netfilter/xt_SECMARK.c
11409
11410 NETWORKING [TCP]
11411 M:      Eric Dumazet <edumazet@google.com>
11412 L:      netdev@vger.kernel.org
11413 S:      Maintained
11414 F:      net/ipv4/tcp*.c
11415 F:      net/ipv4/syncookies.c
11416 F:      net/ipv6/tcp*.c
11417 F:      net/ipv6/syncookies.c
11418 F:      include/uapi/linux/tcp.h
11419 F:      include/net/tcp.h
11420 F:      include/linux/tcp.h
11421 F:      include/trace/events/tcp.h
11422
11423 NETWORKING [TLS]
11424 M:      Boris Pismenny <borisp@mellanox.com>
11425 M:      Aviad Yehezkel <aviadye@mellanox.com>
11426 M:      John Fastabend <john.fastabend@gmail.com>
11427 M:      Daniel Borkmann <daniel@iogearbox.net>
11428 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11429 L:      netdev@vger.kernel.org
11430 S:      Maintained
11431 F:      net/tls/*
11432 F:      include/uapi/linux/tls.h
11433 F:      include/net/tls.h
11434
11435 NETWORKING [WIRELESS]
11436 L:      linux-wireless@vger.kernel.org
11437 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11438
11439 NETDEVSIM
11440 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11441 S:      Maintained
11442 F:      drivers/net/netdevsim/*
11443
11444 NETXEN (1/10) GbE SUPPORT
11445 M:      Manish Chopra <manishc@marvell.com>
11446 M:      Rahul Verma <rahulv@marvell.com>
11447 M:      GR-Linux-NIC-Dev@marvell.com
11448 L:      netdev@vger.kernel.org
11449 S:      Supported
11450 F:      drivers/net/ethernet/qlogic/netxen/
11451
11452 NEXTHOP
11453 M:      David Ahern <dsahern@kernel.org>
11454 L:      netdev@vger.kernel.org
11455 S:      Maintained
11456 F:      include/net/nexthop.h
11457 F:      include/uapi/linux/nexthop.h
11458 F:      include/net/netns/nexthop.h
11459 F:      net/ipv4/nexthop.c
11460
11461 NFC SUBSYSTEM
11462 L:      netdev@vger.kernel.org
11463 S:      Orphan
11464 F:      net/nfc/
11465 F:      include/net/nfc/
11466 F:      include/uapi/linux/nfc.h
11467 F:      drivers/nfc/
11468 F:      include/linux/platform_data/nfcmrvl.h
11469 F:      Documentation/devicetree/bindings/net/nfc/
11470
11471 NFS, SUNRPC, AND LOCKD CLIENTS
11472 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11473 M:      Anna Schumaker <anna.schumaker@netapp.com>
11474 L:      linux-nfs@vger.kernel.org
11475 W:      http://client.linux-nfs.org
11476 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11477 S:      Maintained
11478 F:      fs/lockd/
11479 F:      fs/nfs/
11480 F:      fs/nfs_common/
11481 F:      net/sunrpc/
11482 F:      include/linux/lockd/
11483 F:      include/linux/nfs*
11484 F:      include/linux/sunrpc/
11485 F:      include/uapi/linux/nfs*
11486 F:      include/uapi/linux/sunrpc/
11487
11488 NILFS2 FILESYSTEM
11489 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11490 L:      linux-nilfs@vger.kernel.org
11491 W:      https://nilfs.sourceforge.io/
11492 W:      https://nilfs.osdn.jp/
11493 T:      git git://github.com/konis/nilfs2.git
11494 S:      Supported
11495 F:      Documentation/filesystems/nilfs2.txt
11496 F:      fs/nilfs2/
11497 F:      include/trace/events/nilfs2.h
11498 F:      include/uapi/linux/nilfs2_api.h
11499 F:      include/uapi/linux/nilfs2_ondisk.h
11500
11501 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11502 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11503 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11504 S:      Maintained
11505 F:      Documentation/scsi/NinjaSCSI.txt
11506 F:      drivers/scsi/pcmcia/nsp_*
11507
11508 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11509 M:      GOTO Masanori <gotom@debian.or.jp>
11510 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11511 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11512 S:      Maintained
11513 F:      Documentation/scsi/NinjaSCSI.txt
11514 F:      drivers/scsi/nsp32*
11515
11516 NIOS2 ARCHITECTURE
11517 M:      Ley Foon Tan <lftan@altera.com>
11518 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11520 S:      Maintained
11521 F:      arch/nios2/
11522
11523 NOHZ, DYNTICKS SUPPORT
11524 M:      Frederic Weisbecker <fweisbec@gmail.com>
11525 M:      Thomas Gleixner <tglx@linutronix.de>
11526 M:      Ingo Molnar <mingo@kernel.org>
11527 L:      linux-kernel@vger.kernel.org
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11529 S:      Maintained
11530 F:      kernel/time/tick*.*
11531 F:      include/linux/tick.h
11532 F:      include/linux/sched/nohz.h
11533
11534 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11535 M:      Pavel Machek <pavel@ucw.cz>
11536 M:      Sakari Ailus <sakari.ailus@iki.fi>
11537 L:      linux-media@vger.kernel.org
11538 S:      Maintained
11539 F:      drivers/media/i2c/et8ek8
11540 F:      drivers/media/i2c/ad5820.c
11541
11542 NOKIA N900 POWER SUPPLY DRIVERS
11543 R:      Pali Rohár <pali.rohar@gmail.com>
11544 F:      include/linux/power/bq2415x_charger.h
11545 F:      include/linux/power/bq27xxx_battery.h
11546 F:      drivers/power/supply/bq2415x_charger.c
11547 F:      drivers/power/supply/bq27xxx_battery.c
11548 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11549 F:      drivers/power/supply/isp1704_charger.c
11550 F:      drivers/power/supply/rx51_battery.c
11551
11552 NOLIBC HEADER FILE
11553 M:      Willy Tarreau <w@1wt.eu>
11554 S:      Maintained
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11556 F:      tools/include/nolibc/
11557
11558 NSDEPS
11559 M:      Matthias Maennich <maennich@google.com>
11560 S:      Maintained
11561 F:      scripts/nsdeps
11562 F:      Documentation/core-api/symbol-namespaces.rst
11563
11564 NTB AMD DRIVER
11565 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11566 L:      linux-ntb@googlegroups.com
11567 S:      Supported
11568 F:      drivers/ntb/hw/amd/
11569
11570 NTB DRIVER CORE
11571 M:      Jon Mason <jdmason@kudzu.us>
11572 M:      Dave Jiang <dave.jiang@intel.com>
11573 M:      Allen Hubbe <allenbh@gmail.com>
11574 L:      linux-ntb@googlegroups.com
11575 S:      Supported
11576 W:      https://github.com/jonmason/ntb/wiki
11577 T:      git git://github.com/jonmason/ntb.git
11578 F:      drivers/ntb/
11579 F:      drivers/net/ntb_netdev.c
11580 F:      include/linux/ntb.h
11581 F:      include/linux/ntb_transport.h
11582 F:      tools/testing/selftests/ntb/
11583
11584 NTB IDT DRIVER
11585 M:      Serge Semin <fancer.lancer@gmail.com>
11586 L:      linux-ntb@googlegroups.com
11587 S:      Supported
11588 F:      drivers/ntb/hw/idt/
11589
11590 NTB INTEL DRIVER
11591 M:      Dave Jiang <dave.jiang@intel.com>
11592 L:      linux-ntb@googlegroups.com
11593 S:      Supported
11594 W:      https://github.com/davejiang/linux/wiki
11595 T:      git https://github.com/davejiang/linux.git
11596 F:      drivers/ntb/hw/intel/
11597
11598 NTFS FILESYSTEM
11599 M:      Anton Altaparmakov <anton@tuxera.com>
11600 L:      linux-ntfs-dev@lists.sourceforge.net
11601 W:      http://www.tuxera.com/
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11603 S:      Supported
11604 F:      Documentation/filesystems/ntfs.txt
11605 F:      fs/ntfs/
11606
11607 NUBUS SUBSYSTEM
11608 M:      Finn Thain <fthain@telegraphics.com.au>
11609 L:      linux-m68k@lists.linux-m68k.org
11610 S:      Maintained
11611 F:      arch/*/include/asm/nubus.h
11612 F:      drivers/nubus/
11613 F:      include/linux/nubus.h
11614 F:      include/uapi/linux/nubus.h
11615
11616 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11617 M:      Antonino Daplas <adaplas@gmail.com>
11618 L:      linux-fbdev@vger.kernel.org
11619 S:      Maintained
11620 F:      drivers/video/fbdev/riva/
11621 F:      drivers/video/fbdev/nvidia/
11622
11623 NVM EXPRESS DRIVER
11624 M:      Keith Busch <kbusch@kernel.org>
11625 M:      Jens Axboe <axboe@fb.com>
11626 M:      Christoph Hellwig <hch@lst.de>
11627 M:      Sagi Grimberg <sagi@grimberg.me>
11628 L:      linux-nvme@lists.infradead.org
11629 T:      git://git.infradead.org/nvme.git
11630 W:      http://git.infradead.org/nvme.git
11631 S:      Supported
11632 F:      drivers/nvme/host/
11633 F:      include/linux/nvme.h
11634 F:      include/uapi/linux/nvme_ioctl.h
11635
11636 NVM EXPRESS FC TRANSPORT DRIVERS
11637 M:      James Smart <james.smart@broadcom.com>
11638 L:      linux-nvme@lists.infradead.org
11639 S:      Supported
11640 F:      include/linux/nvme-fc.h
11641 F:      include/linux/nvme-fc-driver.h
11642 F:      drivers/nvme/host/fc.c
11643 F:      drivers/nvme/target/fc.c
11644 F:      drivers/nvme/target/fcloop.c
11645
11646 NVM EXPRESS TARGET DRIVER
11647 M:      Christoph Hellwig <hch@lst.de>
11648 M:      Sagi Grimberg <sagi@grimberg.me>
11649 L:      linux-nvme@lists.infradead.org
11650 T:      git://git.infradead.org/nvme.git
11651 W:      http://git.infradead.org/nvme.git
11652 S:      Supported
11653 F:      drivers/nvme/target/
11654
11655 NVMEM FRAMEWORK
11656 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11657 S:      Maintained
11658 F:      drivers/nvmem/
11659 F:      Documentation/devicetree/bindings/nvmem/
11660 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11661 F:      include/linux/nvmem-consumer.h
11662 F:      include/linux/nvmem-provider.h
11663
11664 NXP FXAS21002C DRIVER
11665 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11666 L:      linux-iio@vger.kernel.org
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11669 F:      drivers/iio/gyro/fxas21002c_core.c
11670 F:      drivers/iio/gyro/fxas21002c.h
11671 F:      drivers/iio/gyro/fxas21002c_i2c.c
11672 F:      drivers/iio/gyro/fxas21002c_spi.c
11673
11674 NXP SGTL5000 DRIVER
11675 M:      Fabio Estevam <festevam@gmail.com>
11676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11677 S:      Maintained
11678 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11679 F:      sound/soc/codecs/sgtl5000*
11680
11681 NXP SJA1105 ETHERNET SWITCH DRIVER
11682 M:      Vladimir Oltean <olteanv@gmail.com>
11683 L:      linux-kernel@vger.kernel.org
11684 S:      Maintained
11685 F:      drivers/net/dsa/sja1105
11686
11687 NXP TDA998X DRM DRIVER
11688 M:      Russell King <linux@armlinux.org.uk>
11689 S:      Maintained
11690 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11691 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11692 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11693 F:      include/drm/i2c/tda998x.h
11694 F:      include/dt-bindings/display/tda998x.h
11695 K:      "nxp,tda998x"
11696
11697 NXP TFA9879 DRIVER
11698 M:      Peter Rosin <peda@axentia.se>
11699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11702 F:      sound/soc/codecs/tfa9879*
11703
11704 NXP-NCI NFC DRIVER
11705 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11706 R:      Charles Gorand <charles.gorand@effinnov.com>
11707 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11708 S:      Supported
11709 F:      drivers/nfc/nxp-nci
11710
11711 OBJAGG
11712 M:      Jiri Pirko <jiri@mellanox.com>
11713 L:      netdev@vger.kernel.org
11714 S:      Supported
11715 F:      lib/objagg.c
11716 F:      lib/test_objagg.c
11717 F:      include/linux/objagg.h
11718
11719 NXP FSPI DRIVER
11720 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11721 M:      Ashish Kumar <ashish.kumar@nxp.com>
11722 L:      linux-spi@vger.kernel.org
11723 S:      Maintained
11724 F:      drivers/spi/spi-nxp-fspi.c
11725 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11726
11727 OBJTOOL
11728 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11729 M:      Peter Zijlstra <peterz@infradead.org>
11730 S:      Supported
11731 F:      tools/objtool/
11732
11733 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11734 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11735 M:      Andrew Donnellan <ajd@linux.ibm.com>
11736 L:      linuxppc-dev@lists.ozlabs.org
11737 S:      Supported
11738 F:      arch/powerpc/platforms/powernv/ocxl.c
11739 F:      arch/powerpc/include/asm/pnv-ocxl.h
11740 F:      drivers/misc/ocxl/
11741 F:      include/misc/ocxl*
11742 F:      include/uapi/misc/ocxl.h
11743 F:      Documentation/userspace-api/accelerators/ocxl.rst
11744
11745 OMAP AUDIO SUPPORT
11746 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11747 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      sound/soc/ti/omap*
11752 F:      sound/soc/ti/rx51.c
11753 F:      sound/soc/ti/n810.c
11754 F:      sound/soc/ti/sdma-pcm.*
11755
11756 OMAP CLOCK FRAMEWORK SUPPORT
11757 M:      Paul Walmsley <paul@pwsan.com>
11758 L:      linux-omap@vger.kernel.org
11759 S:      Maintained
11760 F:      arch/arm/*omap*/*clock*
11761
11762 OMAP DEVICE TREE SUPPORT
11763 M:      Benoît Cousson <bcousson@baylibre.com>
11764 M:      Tony Lindgren <tony@atomide.com>
11765 L:      linux-omap@vger.kernel.org
11766 L:      devicetree@vger.kernel.org
11767 S:      Maintained
11768 F:      arch/arm/boot/dts/*omap*
11769 F:      arch/arm/boot/dts/*am3*
11770 F:      arch/arm/boot/dts/*am4*
11771 F:      arch/arm/boot/dts/*am5*
11772 F:      arch/arm/boot/dts/*dra7*
11773
11774 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11775 L:      linux-omap@vger.kernel.org
11776 L:      linux-fbdev@vger.kernel.org
11777 S:      Orphan
11778 F:      drivers/video/fbdev/omap2/
11779 F:      Documentation/arm/omap/dss.rst
11780
11781 OMAP FRAMEBUFFER SUPPORT
11782 L:      linux-fbdev@vger.kernel.org
11783 L:      linux-omap@vger.kernel.org
11784 S:      Orphan
11785 F:      drivers/video/fbdev/omap/
11786
11787 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11788 M:      Roger Quadros <rogerq@ti.com>
11789 M:      Tony Lindgren <tony@atomide.com>
11790 L:      linux-omap@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/memory/omap-gpmc.c
11793 F:      arch/arm/mach-omap2/*gpmc*
11794
11795 OMAP GPIO DRIVER
11796 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11797 M:      Santosh Shilimkar <ssantosh@kernel.org>
11798 M:      Kevin Hilman <khilman@kernel.org>
11799 L:      linux-omap@vger.kernel.org
11800 S:      Maintained
11801 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11802 F:      drivers/gpio/gpio-omap.c
11803
11804 OMAP HARDWARE SPINLOCK SUPPORT
11805 M:      Ohad Ben-Cohen <ohad@wizery.com>
11806 L:      linux-omap@vger.kernel.org
11807 S:      Maintained
11808 F:      drivers/hwspinlock/omap_hwspinlock.c
11809
11810 OMAP HS MMC SUPPORT
11811 L:      linux-mmc@vger.kernel.org
11812 L:      linux-omap@vger.kernel.org
11813 S:      Orphan
11814 F:      drivers/mmc/host/omap_hsmmc.c
11815
11816 OMAP HWMOD DATA
11817 M:      Paul Walmsley <paul@pwsan.com>
11818 L:      linux-omap@vger.kernel.org
11819 S:      Maintained
11820 F:      arch/arm/mach-omap2/omap_hwmod*data*
11821
11822 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11823 M:      Benoît Cousson <bcousson@baylibre.com>
11824 L:      linux-omap@vger.kernel.org
11825 S:      Maintained
11826 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11827
11828 OMAP HWMOD SUPPORT
11829 M:      Benoît Cousson <bcousson@baylibre.com>
11830 M:      Paul Walmsley <paul@pwsan.com>
11831 L:      linux-omap@vger.kernel.org
11832 S:      Maintained
11833 F:      arch/arm/mach-omap2/omap_hwmod.*
11834
11835 OMAP I2C DRIVER
11836 M:      Vignesh R <vigneshr@ti.com>
11837 L:      linux-omap@vger.kernel.org
11838 L:      linux-i2c@vger.kernel.org
11839 S:      Maintained
11840 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11841 F:      drivers/i2c/busses/i2c-omap.c
11842
11843 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11845 L:      linux-media@vger.kernel.org
11846 S:      Maintained
11847 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11848 F:      drivers/media/platform/omap3isp/
11849 F:      drivers/staging/media/omap4iss/
11850
11851 OMAP MMC SUPPORT
11852 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11853 L:      linux-omap@vger.kernel.org
11854 S:      Odd Fixes
11855 F:      drivers/mmc/host/omap.c
11856
11857 OMAP POWER MANAGEMENT SUPPORT
11858 M:      Kevin Hilman <khilman@kernel.org>
11859 L:      linux-omap@vger.kernel.org
11860 S:      Maintained
11861 F:      arch/arm/*omap*/*pm*
11862 F:      drivers/cpufreq/omap-cpufreq.c
11863
11864 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11865 M:      Rajendra Nayak <rnayak@codeaurora.org>
11866 M:      Paul Walmsley <paul@pwsan.com>
11867 L:      linux-omap@vger.kernel.org
11868 S:      Maintained
11869 F:      arch/arm/mach-omap2/prm*
11870
11871 OMAP RANDOM NUMBER GENERATOR SUPPORT
11872 M:      Deepak Saxena <dsaxena@plexity.net>
11873 S:      Maintained
11874 F:      drivers/char/hw_random/omap-rng.c
11875
11876 OMAP USB SUPPORT
11877 L:      linux-usb@vger.kernel.org
11878 L:      linux-omap@vger.kernel.org
11879 S:      Orphan
11880 F:      drivers/usb/*/*omap*
11881 F:      arch/arm/*omap*/usb*
11882
11883 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11884 M:      Mark Jackson <mpfj@newflow.co.uk>
11885 L:      linux-omap@vger.kernel.org
11886 S:      Maintained
11887 F:      arch/arm/boot/dts/am335x-nano.dts
11888
11889 OMAP1 SUPPORT
11890 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11891 M:      Tony Lindgren <tony@atomide.com>
11892 L:      linux-omap@vger.kernel.org
11893 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11895 S:      Maintained
11896 F:      arch/arm/mach-omap1/
11897 F:      arch/arm/plat-omap/
11898 F:      arch/arm/configs/omap1_defconfig
11899 F:      drivers/i2c/busses/i2c-omap.c
11900 F:      include/linux/platform_data/i2c-omap.h
11901 F:      include/linux/platform_data/ams-delta-fiq.h
11902
11903 OMAP2+ SUPPORT
11904 M:      Tony Lindgren <tony@atomide.com>
11905 L:      linux-omap@vger.kernel.org
11906 W:      http://www.muru.com/linux/omap/
11907 W:      http://linux.omap.com/
11908 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11910 S:      Maintained
11911 F:      arch/arm/mach-omap2/
11912 F:      arch/arm/plat-omap/
11913 F:      arch/arm/configs/omap2plus_defconfig
11914 F:      drivers/bus/ti-sysc.c
11915 F:      drivers/i2c/busses/i2c-omap.c
11916 F:      drivers/irqchip/irq-omap-intc.c
11917 F:      drivers/mfd/*omap*.c
11918 F:      drivers/mfd/menelaus.c
11919 F:      drivers/mfd/palmas.c
11920 F:      drivers/mfd/tps65217.c
11921 F:      drivers/mfd/tps65218.c
11922 F:      drivers/mfd/tps65910.c
11923 F:      drivers/mfd/twl-core.[ch]
11924 F:      drivers/mfd/twl4030*.c
11925 F:      drivers/mfd/twl6030*.c
11926 F:      drivers/mfd/twl6040*.c
11927 F:      drivers/regulator/palmas-regulator*.c
11928 F:      drivers/regulator/pbias-regulator.c
11929 F:      drivers/regulator/tps65217-regulator.c
11930 F:      drivers/regulator/tps65218-regulator.c
11931 F:      drivers/regulator/tps65910-regulator.c
11932 F:      drivers/regulator/twl-regulator.c
11933 F:      drivers/regulator/twl6030-regulator.c
11934 F:      include/linux/platform_data/i2c-omap.h
11935 F:      include/linux/platform_data/ti-sysc.h
11936
11937 ONION OMEGA2+ BOARD
11938 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11939 L:      linux-mips@vger.kernel.org
11940 S:      Maintained
11941 F:      arch/mips/boot/dts/ralink/omega2p.dts
11942
11943 OMFS FILESYSTEM
11944 M:      Bob Copeland <me@bobcopeland.com>
11945 L:      linux-karma-devel@lists.sourceforge.net
11946 S:      Maintained
11947 F:      Documentation/filesystems/omfs.txt
11948 F:      fs/omfs/
11949
11950 OMNIKEY CARDMAN 4000 DRIVER
11951 M:      Harald Welte <laforge@gnumonks.org>
11952 S:      Maintained
11953 F:      drivers/char/pcmcia/cm4000_cs.c
11954 F:      include/linux/cm4000_cs.h
11955 F:      include/uapi/linux/cm4000_cs.h
11956
11957 OMNIKEY CARDMAN 4040 DRIVER
11958 M:      Harald Welte <laforge@gnumonks.org>
11959 S:      Maintained
11960 F:      drivers/char/pcmcia/cm4040_cs.*
11961
11962 OMNIVISION OV13858 SENSOR DRIVER
11963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11964 L:      linux-media@vger.kernel.org
11965 T:      git git://linuxtv.org/media_tree.git
11966 S:      Maintained
11967 F:      drivers/media/i2c/ov13858.c
11968
11969 OMNIVISION OV2680 SENSOR DRIVER
11970 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11971 L:      linux-media@vger.kernel.org
11972 T:      git git://linuxtv.org/media_tree.git
11973 S:      Maintained
11974 F:      drivers/media/i2c/ov2680.c
11975 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11976
11977 OMNIVISION OV2685 SENSOR DRIVER
11978 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11979 L:      linux-media@vger.kernel.org
11980 T:      git git://linuxtv.org/media_tree.git
11981 S:      Maintained
11982 F:      drivers/media/i2c/ov2685.c
11983
11984 OMNIVISION OV5640 SENSOR DRIVER
11985 M:      Steve Longerbeam <slongerbeam@gmail.com>
11986 L:      linux-media@vger.kernel.org
11987 T:      git git://linuxtv.org/media_tree.git
11988 S:      Maintained
11989 F:      drivers/media/i2c/ov5640.c
11990
11991 OMNIVISION OV5647 SENSOR DRIVER
11992 M:      Luis Oliveira <lolivei@synopsys.com>
11993 L:      linux-media@vger.kernel.org
11994 T:      git git://linuxtv.org/media_tree.git
11995 S:      Maintained
11996 F:      drivers/media/i2c/ov5647.c
11997
11998 OMNIVISION OV5670 SENSOR DRIVER
11999 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12000 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12001 L:      linux-media@vger.kernel.org
12002 T:      git git://linuxtv.org/media_tree.git
12003 S:      Maintained
12004 F:      drivers/media/i2c/ov5670.c
12005
12006 OMNIVISION OV5675 SENSOR DRIVER
12007 M:      Shawn Tu <shawnx.tu@intel.com>
12008 L:      linux-media@vger.kernel.org
12009 T:      git git://linuxtv.org/media_tree.git
12010 S:      Maintained
12011 F:      drivers/media/i2c/ov5675.c
12012
12013 OMNIVISION OV5695 SENSOR DRIVER
12014 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12015 L:      linux-media@vger.kernel.org
12016 T:      git git://linuxtv.org/media_tree.git
12017 S:      Maintained
12018 F:      drivers/media/i2c/ov5695.c
12019
12020 OMNIVISION OV7670 SENSOR DRIVER
12021 M:      Jonathan Corbet <corbet@lwn.net>
12022 L:      linux-media@vger.kernel.org
12023 T:      git git://linuxtv.org/media_tree.git
12024 S:      Maintained
12025 F:      drivers/media/i2c/ov7670.c
12026 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12027
12028 OMNIVISION OV772x SENSOR DRIVER
12029 M:      Jacopo Mondi <jacopo@jmondi.org>
12030 L:      linux-media@vger.kernel.org
12031 T:      git git://linuxtv.org/media_tree.git
12032 S:      Odd fixes
12033 F:      drivers/media/i2c/ov772x.c
12034 F:      include/media/i2c/ov772x.h
12035 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12036
12037 OMNIVISION OV7740 SENSOR DRIVER
12038 M:      Wenyou Yang <wenyou.yang@microchip.com>
12039 L:      linux-media@vger.kernel.org
12040 T:      git git://linuxtv.org/media_tree.git
12041 S:      Maintained
12042 F:      drivers/media/i2c/ov7740.c
12043 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12044
12045 OMNIVISION OV9640 SENSOR DRIVER
12046 M:      Petr Cvek <petrcvekcz@gmail.com>
12047 L:      linux-media@vger.kernel.org
12048 S:      Maintained
12049 F:      drivers/media/i2c/ov9640.*
12050
12051 OMNIVISION OV8856 SENSOR DRIVER
12052 M:      Ben Kao <ben.kao@intel.com>
12053 L:      linux-media@vger.kernel.org
12054 T:      git git://linuxtv.org/media_tree.git
12055 S:      Maintained
12056 F:      drivers/media/i2c/ov8856.c
12057
12058 OMNIVISION OV9650 SENSOR DRIVER
12059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12060 R:      Akinobu Mita <akinobu.mita@gmail.com>
12061 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12062 L:      linux-media@vger.kernel.org
12063 T:      git git://linuxtv.org/media_tree.git
12064 S:      Maintained
12065 F:      drivers/media/i2c/ov9650.c
12066 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12067
12068 ONENAND FLASH DRIVER
12069 M:      Kyungmin Park <kyungmin.park@samsung.com>
12070 L:      linux-mtd@lists.infradead.org
12071 S:      Maintained
12072 F:      drivers/mtd/nand/onenand/
12073 F:      include/linux/mtd/onenand*.h
12074
12075 OP-TEE DRIVER
12076 M:      Jens Wiklander <jens.wiklander@linaro.org>
12077 L:      tee-dev@lists.linaro.org
12078 S:      Maintained
12079 F:      drivers/tee/optee/
12080
12081 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12082 M:      Sumit Garg <sumit.garg@linaro.org>
12083 L:      tee-dev@lists.linaro.org
12084 S:      Maintained
12085 F:      drivers/char/hw_random/optee-rng.c
12086
12087 OPA-VNIC DRIVER
12088 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12089 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12090 L:      linux-rdma@vger.kernel.org
12091 S:      Supported
12092 F:      drivers/infiniband/ulp/opa_vnic
12093
12094 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12095 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12096 M:      Frank Rowand <frowand.list@gmail.com>
12097 L:      devicetree@vger.kernel.org
12098 S:      Maintained
12099 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12100 F:      Documentation/devicetree/overlay-notes.txt
12101 F:      drivers/of/overlay.c
12102 F:      drivers/of/resolver.c
12103 K:      of_overlay_notifier_
12104
12105 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12106 M:      Rob Herring <robh+dt@kernel.org>
12107 M:      Frank Rowand <frowand.list@gmail.com>
12108 L:      devicetree@vger.kernel.org
12109 W:      http://www.devicetree.org/
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12111 S:      Maintained
12112 F:      drivers/of/
12113 F:      include/linux/of*.h
12114 F:      scripts/dtc/
12115 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12116
12117 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12118 M:      Rob Herring <robh+dt@kernel.org>
12119 M:      Mark Rutland <mark.rutland@arm.com>
12120 L:      devicetree@vger.kernel.org
12121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12122 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12123 S:      Maintained
12124 F:      Documentation/devicetree/
12125 F:      arch/*/boot/dts/
12126 F:      include/dt-bindings/
12127
12128 OPENCORES I2C BUS DRIVER
12129 M:      Peter Korsgaard <peter@korsgaard.com>
12130 M:      Andrew Lunn <andrew@lunn.ch>
12131 L:      linux-i2c@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12134 F:      Documentation/i2c/busses/i2c-ocores.rst
12135 F:      drivers/i2c/busses/i2c-ocores.c
12136 F:      include/linux/platform_data/i2c-ocores.h
12137
12138 OPENRISC ARCHITECTURE
12139 M:      Jonas Bonn <jonas@southpole.se>
12140 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12141 M:      Stafford Horne <shorne@gmail.com>
12142 T:      git git://github.com/openrisc/linux.git
12143 L:      openrisc@lists.librecores.org
12144 W:      http://openrisc.io
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/openrisc/
12147 F:      Documentation/openrisc/
12148 F:      arch/openrisc/
12149 F:      drivers/irqchip/irq-ompic.c
12150 F:      drivers/irqchip/irq-or1k-*
12151
12152 OPENVSWITCH
12153 M:      Pravin B Shelar <pshelar@ovn.org>
12154 L:      netdev@vger.kernel.org
12155 L:      dev@openvswitch.org
12156 W:      http://openvswitch.org
12157 S:      Maintained
12158 F:      net/openvswitch/
12159 F:      include/uapi/linux/openvswitch.h
12160
12161 OPERATING PERFORMANCE POINTS (OPP)
12162 M:      Viresh Kumar <vireshk@kernel.org>
12163 M:      Nishanth Menon <nm@ti.com>
12164 M:      Stephen Boyd <sboyd@kernel.org>
12165 L:      linux-pm@vger.kernel.org
12166 S:      Maintained
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12168 F:      drivers/opp/
12169 F:      include/linux/pm_opp.h
12170 F:      Documentation/power/opp.rst
12171 F:      Documentation/devicetree/bindings/opp/
12172
12173 OPL4 DRIVER
12174 M:      Clemens Ladisch <clemens@ladisch.de>
12175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12177 S:      Maintained
12178 F:      sound/drivers/opl4/
12179
12180 OPROFILE
12181 M:      Robert Richter <rric@kernel.org>
12182 L:      oprofile-list@lists.sf.net
12183 S:      Maintained
12184 F:      arch/*/include/asm/oprofile*.h
12185 F:      arch/*/oprofile/
12186 F:      drivers/oprofile/
12187 F:      include/linux/oprofile.h
12188
12189 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12190 M:      Mark Fasheh <mark@fasheh.com>
12191 M:      Joel Becker <jlbec@evilplan.org>
12192 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12193 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12194 W:      http://ocfs2.wiki.kernel.org
12195 S:      Supported
12196 F:      Documentation/filesystems/ocfs2.txt
12197 F:      Documentation/filesystems/dlmfs.txt
12198 F:      fs/ocfs2/
12199
12200 ORANGEFS FILESYSTEM
12201 M:      Mike Marshall <hubcap@omnibond.com>
12202 R:      Martin Brandenburg <martin@omnibond.com>
12203 L:      devel@lists.orangefs.org
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12205 S:      Supported
12206 F:      fs/orangefs/
12207 F:      Documentation/filesystems/orangefs.txt
12208
12209 ORINOCO DRIVER
12210 L:      linux-wireless@vger.kernel.org
12211 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12212 W:      http://www.nongnu.org/orinoco/
12213 S:      Orphan
12214 F:      drivers/net/wireless/intersil/orinoco/
12215
12216 OV2659 OMNIVISION SENSOR DRIVER
12217 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12218 L:      linux-media@vger.kernel.org
12219 W:      https://linuxtv.org
12220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12221 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12222 S:      Maintained
12223 F:      drivers/media/i2c/ov2659.c
12224 F:      include/media/i2c/ov2659.h
12225
12226 OVERLAY FILESYSTEM
12227 M:      Miklos Szeredi <miklos@szeredi.hu>
12228 L:      linux-unionfs@vger.kernel.org
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12230 S:      Supported
12231 F:      fs/overlayfs/
12232 F:      Documentation/filesystems/overlayfs.txt
12233
12234 P54 WIRELESS DRIVER
12235 M:      Christian Lamparter <chunkeey@googlemail.com>
12236 L:      linux-wireless@vger.kernel.org
12237 W:      http://wireless.kernel.org/en/users/Drivers/p54
12238 S:      Maintained
12239 F:      drivers/net/wireless/intersil/p54/
12240
12241 PA SEMI ETHERNET DRIVER
12242 L:      netdev@vger.kernel.org
12243 S:      Orphan
12244 F:      drivers/net/ethernet/pasemi/*
12245
12246 PA SEMI SMBUS DRIVER
12247 L:      linux-i2c@vger.kernel.org
12248 S:      Orphan
12249 F:      drivers/i2c/busses/i2c-pasemi.c
12250
12251 PACKING
12252 M:      Vladimir Oltean <olteanv@gmail.com>
12253 L:      netdev@vger.kernel.org
12254 S:      Supported
12255 F:      lib/packing.c
12256 F:      include/linux/packing.h
12257 F:      Documentation/core-api/packing.rst
12258
12259 PADATA PARALLEL EXECUTION MECHANISM
12260 M:      Steffen Klassert <steffen.klassert@secunet.com>
12261 L:      linux-crypto@vger.kernel.org
12262 S:      Maintained
12263 F:      kernel/padata.c
12264 F:      include/linux/padata.h
12265 F:      Documentation/padata.txt
12266
12267 PAGE POOL
12268 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12269 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12270 L:      netdev@vger.kernel.org
12271 S:      Supported
12272 F:      net/core/page_pool.c
12273 F:      include/net/page_pool.h
12274
12275 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12276 M:      Harald Welte <laforge@gnumonks.org>
12277 L:      platform-driver-x86@vger.kernel.org
12278 S:      Maintained
12279 F:      drivers/platform/x86/panasonic-laptop.c
12280
12281 PARALLEL LCD/KEYPAD PANEL DRIVER
12282 M:      Willy Tarreau <willy@haproxy.com>
12283 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12284 S:      Odd Fixes
12285 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12286 F:      drivers/auxdisplay/panel.c
12287
12288 PARALLEL PORT SUBSYSTEM
12289 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12290 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12291 L:      linux-parport@lists.infradead.org (subscribers-only)
12292 S:      Maintained
12293 F:      drivers/parport/
12294 F:      include/linux/parport*.h
12295 F:      drivers/char/ppdev.c
12296 F:      include/uapi/linux/ppdev.h
12297 F:      Documentation/driver-api/parport*.rst
12298
12299 PARAVIRT_OPS INTERFACE
12300 M:      Juergen Gross <jgross@suse.com>
12301 M:      Thomas Hellstrom <thellstrom@vmware.com>
12302 M:      "VMware, Inc." <pv-drivers@vmware.com>
12303 L:      virtualization@lists.linux-foundation.org
12304 S:      Supported
12305 F:      Documentation/virt/paravirt_ops.rst
12306 F:      arch/*/kernel/paravirt*
12307 F:      arch/*/include/asm/paravirt*.h
12308 F:      include/linux/hypervisor.h
12309
12310 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12311 M:      Tim Waugh <tim@cyberelk.net>
12312 L:      linux-parport@lists.infradead.org (subscribers-only)
12313 S:      Maintained
12314 F:      Documentation/admin-guide/blockdev/paride.rst
12315 F:      drivers/block/paride/
12316
12317 PARISC ARCHITECTURE
12318 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12319 M:      Helge Deller <deller@gmx.de>
12320 L:      linux-parisc@vger.kernel.org
12321 W:      http://www.parisc-linux.org/
12322 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12325 S:      Maintained
12326 F:      arch/parisc/
12327 F:      Documentation/parisc/
12328 F:      drivers/parisc/
12329 F:      drivers/char/agp/parisc-agp.c
12330 F:      drivers/input/misc/hp_sdc_rtc.c
12331 F:      drivers/input/serio/gscps2.c
12332 F:      drivers/input/serio/hp_sdc*
12333 F:      drivers/parport/parport_gsc.*
12334 F:      drivers/tty/serial/8250/8250_gsc.c
12335 F:      drivers/video/fbdev/sti*
12336 F:      drivers/video/console/sti*
12337 F:      drivers/video/logo/logo_parisc*
12338 F:      include/linux/hp_sdc.h
12339
12340 PARMAN
12341 M:      Jiri Pirko <jiri@mellanox.com>
12342 L:      netdev@vger.kernel.org
12343 S:      Supported
12344 F:      lib/parman.c
12345 F:      lib/test_parman.c
12346 F:      include/linux/parman.h
12347
12348 PC ENGINES APU BOARD DRIVER
12349 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12350 S:      Maintained
12351 F:      drivers/platform/x86/pcengines-apuv2.c
12352
12353 PC87360 HARDWARE MONITORING DRIVER
12354 M:      Jim Cromie <jim.cromie@gmail.com>
12355 L:      linux-hwmon@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/hwmon/pc87360.rst
12358 F:      drivers/hwmon/pc87360.c
12359
12360 PC8736x GPIO DRIVER
12361 M:      Jim Cromie <jim.cromie@gmail.com>
12362 S:      Maintained
12363 F:      drivers/char/pc8736x_gpio.c
12364
12365 PC87427 HARDWARE MONITORING DRIVER
12366 M:      Jean Delvare <jdelvare@suse.com>
12367 L:      linux-hwmon@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/hwmon/pc87427.rst
12370 F:      drivers/hwmon/pc87427.c
12371
12372 PCA9532 LED DRIVER
12373 M:      Riku Voipio <riku.voipio@iki.fi>
12374 S:      Maintained
12375 F:      drivers/leds/leds-pca9532.c
12376 F:      include/linux/leds-pca9532.h
12377
12378 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12379 M:      Guenter Roeck <linux@roeck-us.net>
12380 L:      linux-i2c@vger.kernel.org
12381 S:      Maintained
12382 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12383
12384 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12385 M:      Khalid Aziz <khalid@gonehiking.org>
12386 S:      Maintained
12387 F:      drivers/firmware/pcdp.*
12388
12389 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12390 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12391 L:      linux-pci@vger.kernel.org
12392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12395 F:      drivers/pci/controller/pci-aardvark.c
12396
12397 PCI DRIVER FOR ALTERA PCIE IP
12398 M:      Ley Foon Tan <lftan@altera.com>
12399 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12400 L:      linux-pci@vger.kernel.org
12401 S:      Supported
12402 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12403 F:      drivers/pci/controller/pcie-altera.c
12404
12405 PCI DRIVER FOR APPLIEDMICRO XGENE
12406 M:      Toan Le <toan@os.amperecomputing.com>
12407 L:      linux-pci@vger.kernel.org
12408 L:      linux-arm-kernel@lists.infradead.org
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12411 F:      drivers/pci/controller/pci-xgene.c
12412
12413 PCI DRIVER FOR ARM VERSATILE PLATFORM
12414 M:      Rob Herring <robh@kernel.org>
12415 L:      linux-pci@vger.kernel.org
12416 L:      linux-arm-kernel@lists.infradead.org
12417 S:      Maintained
12418 F:      Documentation/devicetree/bindings/pci/versatile.txt
12419 F:      drivers/pci/controller/pci-versatile.c
12420
12421 PCI DRIVER FOR ARMADA 8K
12422 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12423 L:      linux-pci@vger.kernel.org
12424 L:      linux-arm-kernel@lists.infradead.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12427 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12428
12429 PCI DRIVER FOR CADENCE PCIE IP
12430 M:      Tom Joseph <tjoseph@cadence.com>
12431 L:      linux-pci@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12434 F:      drivers/pci/controller/pcie-cadence*
12435
12436 PCI DRIVER FOR FREESCALE LAYERSCAPE
12437 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12438 M:      Mingkai Hu <mingkai.hu@nxp.com>
12439 M:      Roy Zang <roy.zang@nxp.com>
12440 L:      linuxppc-dev@lists.ozlabs.org
12441 L:      linux-pci@vger.kernel.org
12442 L:      linux-arm-kernel@lists.infradead.org
12443 S:      Maintained
12444 F:      drivers/pci/controller/dwc/*layerscape*
12445
12446 PCI DRIVER FOR GENERIC OF HOSTS
12447 M:      Will Deacon <will@kernel.org>
12448 L:      linux-pci@vger.kernel.org
12449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12452 F:      drivers/pci/controller/pci-host-common.c
12453 F:      drivers/pci/controller/pci-host-generic.c
12454
12455 PCI DRIVER FOR IMX6
12456 M:      Richard Zhu <hongxing.zhu@nxp.com>
12457 M:      Lucas Stach <l.stach@pengutronix.de>
12458 L:      linux-pci@vger.kernel.org
12459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12462 F:      drivers/pci/controller/dwc/*imx6*
12463
12464 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12465 M:      Keith Busch <keith.busch@intel.com>
12466 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12467 L:      linux-pci@vger.kernel.org
12468 S:      Supported
12469 F:      drivers/pci/controller/vmd.c
12470
12471 PCI DRIVER FOR MICROSEMI SWITCHTEC
12472 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12473 M:      Logan Gunthorpe <logang@deltatee.com>
12474 L:      linux-pci@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/driver-api/switchtec.rst
12477 F:      Documentation/ABI/testing/sysfs-class-switchtec
12478 F:      drivers/pci/switch/switchtec*
12479 F:      include/uapi/linux/switchtec_ioctl.h
12480 F:      include/linux/switchtec.h
12481 F:      drivers/ntb/hw/mscc/
12482
12483 PCI DRIVER FOR MOBIVEIL PCIE IP
12484 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12485 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12486 L:      linux-pci@vger.kernel.org
12487 S:      Supported
12488 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12489 F:      drivers/pci/controller/pcie-mobiveil.c
12490
12491 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12492 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12493 M:      Jason Cooper <jason@lakedaemon.net>
12494 L:      linux-pci@vger.kernel.org
12495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12496 S:      Maintained
12497 F:      drivers/pci/controller/*mvebu*
12498
12499 PCI DRIVER FOR NVIDIA TEGRA
12500 M:      Thierry Reding <thierry.reding@gmail.com>
12501 L:      linux-tegra@vger.kernel.org
12502 L:      linux-pci@vger.kernel.org
12503 S:      Supported
12504 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12505 F:      drivers/pci/controller/pci-tegra.c
12506
12507 PCI DRIVER FOR RENESAS R-CAR
12508 M:      Simon Horman <horms@verge.net.au>
12509 L:      linux-pci@vger.kernel.org
12510 L:      linux-renesas-soc@vger.kernel.org
12511 S:      Maintained
12512 F:      drivers/pci/controller/*rcar*
12513
12514 PCI DRIVER FOR SAMSUNG EXYNOS
12515 M:      Jingoo Han <jingoohan1@gmail.com>
12516 L:      linux-pci@vger.kernel.org
12517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12518 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12519 S:      Maintained
12520 F:      drivers/pci/controller/dwc/pci-exynos.c
12521
12522 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12523 M:      Jingoo Han <jingoohan1@gmail.com>
12524 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12525 L:      linux-pci@vger.kernel.org
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12528 F:      drivers/pci/controller/dwc/*designware*
12529
12530 PCI DRIVER FOR TI DRA7XX
12531 M:      Kishon Vijay Abraham I <kishon@ti.com>
12532 L:      linux-omap@vger.kernel.org
12533 L:      linux-pci@vger.kernel.org
12534 S:      Supported
12535 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12536 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12537
12538 PCI DRIVER FOR TI KEYSTONE
12539 M:      Murali Karicheri <m-karicheri2@ti.com>
12540 L:      linux-pci@vger.kernel.org
12541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12542 S:      Maintained
12543 F:      drivers/pci/controller/dwc/pci-keystone.c
12544
12545 PCI ENDPOINT SUBSYSTEM
12546 M:      Kishon Vijay Abraham I <kishon@ti.com>
12547 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12548 L:      linux-pci@vger.kernel.org
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12550 S:      Supported
12551 F:      drivers/pci/endpoint/
12552 F:      drivers/misc/pci_endpoint_test.c
12553 F:      tools/pci/
12554
12555 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12556 M:      Russell Currey <ruscur@russell.cc>
12557 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12558 M:      Oliver O'Halloran <oohall@gmail.com>
12559 L:      linuxppc-dev@lists.ozlabs.org
12560 S:      Supported
12561 F:      Documentation/PCI/pci-error-recovery.rst
12562 F:      drivers/pci/pcie/aer.c
12563 F:      drivers/pci/pcie/dpc.c
12564 F:      drivers/pci/pcie/err.c
12565 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12566 F:      arch/powerpc/kernel/eeh*.c
12567 F:      arch/powerpc/platforms/*/eeh*.c
12568 F:      arch/powerpc/include/*/eeh*.h
12569
12570 PCI ERROR RECOVERY
12571 M:      Linas Vepstas <linasvepstas@gmail.com>
12572 L:      linux-pci@vger.kernel.org
12573 S:      Supported
12574 F:      Documentation/PCI/pci-error-recovery.rst
12575
12576 PCI MSI DRIVER FOR ALTERA MSI IP
12577 M:      Ley Foon Tan <lftan@altera.com>
12578 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12579 L:      linux-pci@vger.kernel.org
12580 S:      Supported
12581 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12582 F:      drivers/pci/controller/pcie-altera-msi.c
12583
12584 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12585 M:      Toan Le <toan@os.amperecomputing.com>
12586 L:      linux-pci@vger.kernel.org
12587 L:      linux-arm-kernel@lists.infradead.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12590 F:      drivers/pci/controller/pci-xgene-msi.c
12591
12592 PCI SUBSYSTEM
12593 M:      Bjorn Helgaas <bhelgaas@google.com>
12594 L:      linux-pci@vger.kernel.org
12595 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12597 S:      Supported
12598 F:      Documentation/devicetree/bindings/pci/
12599 F:      Documentation/PCI/
12600 F:      drivers/acpi/pci*
12601 F:      drivers/pci/
12602 F:      include/asm-generic/pci*
12603 F:      include/linux/pci*
12604 F:      include/linux/of_pci.h
12605 F:      include/uapi/linux/pci*
12606 F:      lib/pci*
12607 F:      arch/x86/pci/
12608 F:      arch/x86/kernel/quirks.c
12609 F:      arch/x86/kernel/early-quirks.c
12610
12611 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12612 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12613 R:      Andrew Murray <andrew.murray@arm.com>
12614 L:      linux-pci@vger.kernel.org
12615 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12617 S:      Supported
12618 F:      drivers/pci/controller/
12619
12620 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12621 M:      Jonathan Chocron <jonnyc@amazon.com>
12622 L:      linux-pci@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12625 F:      drivers/pci/controller/dwc/pcie-al.c
12626
12627 PCIE DRIVER FOR AMLOGIC MESON
12628 M:      Yue Wang <yue.wang@Amlogic.com>
12629 L:      linux-pci@vger.kernel.org
12630 L:      linux-amlogic@lists.infradead.org
12631 S:      Maintained
12632 F:      drivers/pci/controller/dwc/pci-meson.c
12633
12634 PCIE DRIVER FOR AXIS ARTPEC
12635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12636 L:      linux-arm-kernel@axis.com
12637 L:      linux-pci@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12640 F:      drivers/pci/controller/dwc/*artpec*
12641
12642 PCIE DRIVER FOR CAVIUM THUNDERX
12643 M:      David Daney <david.daney@cavium.com>
12644 L:      linux-pci@vger.kernel.org
12645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12646 S:      Supported
12647 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12648 F:      drivers/pci/controller/pci-thunder-*
12649
12650 PCIE DRIVER FOR HISILICON
12651 M:      Zhou Wang <wangzhou1@hisilicon.com>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12655 F:      drivers/pci/controller/dwc/pcie-hisi.c
12656
12657 PCIE DRIVER FOR HISILICON KIRIN
12658 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12659 M:      Binghui Wang <wangbinghui@hisilicon.com>
12660 L:      linux-pci@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12663 F:      drivers/pci/controller/dwc/pcie-kirin.c
12664
12665 PCIE DRIVER FOR HISILICON STB
12666 M:      Shawn Guo <shawn.guo@linaro.org>
12667 L:      linux-pci@vger.kernel.org
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12670 F:      drivers/pci/controller/dwc/pcie-histb.c
12671
12672 PCIE DRIVER FOR MEDIATEK
12673 M:      Ryder Lee <ryder.lee@mediatek.com>
12674 L:      linux-pci@vger.kernel.org
12675 L:      linux-mediatek@lists.infradead.org
12676 S:      Supported
12677 F:      Documentation/devicetree/bindings/pci/mediatek*
12678 F:      drivers/pci/controller/*mediatek*
12679
12680 PCIE DRIVER FOR QUALCOMM MSM
12681 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12682 L:      linux-pci@vger.kernel.org
12683 L:      linux-arm-msm@vger.kernel.org
12684 S:      Maintained
12685 F:      drivers/pci/controller/dwc/*qcom*
12686
12687 PCIE DRIVER FOR ROCKCHIP
12688 M:      Shawn Lin <shawn.lin@rock-chips.com>
12689 L:      linux-pci@vger.kernel.org
12690 L:      linux-rockchip@lists.infradead.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12693 F:      drivers/pci/controller/pcie-rockchip*
12694
12695 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12696 M:      Linus Walleij <linus.walleij@linaro.org>
12697 L:      linux-pci@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12700 F:      drivers/pci/controller/pci-v3-semi.c
12701
12702 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12703 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12704 L:      linux-pci@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12707 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12708
12709 PCIE DRIVER FOR ST SPEAR13XX
12710 M:      Pratyush Anand <pratyush.anand@gmail.com>
12711 L:      linux-pci@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/pci/controller/dwc/*spear*
12714
12715 PCMCIA SUBSYSTEM
12716 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12718 S:      Odd Fixes
12719 F:      Documentation/pcmcia/
12720 F:      tools/pcmcia/
12721 F:      drivers/pcmcia/
12722 F:      include/pcmcia/
12723
12724 PCNET32 NETWORK DRIVER
12725 M:      Don Fry <pcnet32@frontier.com>
12726 L:      netdev@vger.kernel.org
12727 S:      Maintained
12728 F:      drivers/net/ethernet/amd/pcnet32.c
12729
12730 PCRYPT PARALLEL CRYPTO ENGINE
12731 M:      Steffen Klassert <steffen.klassert@secunet.com>
12732 L:      linux-crypto@vger.kernel.org
12733 S:      Maintained
12734 F:      crypto/pcrypt.c
12735 F:      include/crypto/pcrypt.h
12736
12737 PEAQ WMI HOTKEYS DRIVER
12738 M:      Hans de Goede <hdegoede@redhat.com>
12739 L:      platform-driver-x86@vger.kernel.org
12740 S:      Maintained
12741 F:      drivers/platform/x86/peaq-wmi.c
12742
12743 PENSANDO ETHERNET DRIVERS
12744 M:      Shannon Nelson <snelson@pensando.io>
12745 M:      Pensando Drivers <drivers@pensando.io>
12746 L:      netdev@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12749 F:      drivers/net/ethernet/pensando/
12750
12751 PER-CPU MEMORY ALLOCATOR
12752 M:      Dennis Zhou <dennis@kernel.org>
12753 M:      Tejun Heo <tj@kernel.org>
12754 M:      Christoph Lameter <cl@linux.com>
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12756 S:      Maintained
12757 F:      include/linux/percpu*.h
12758 F:      mm/percpu*.c
12759 F:      arch/*/include/asm/percpu.h
12760
12761 PER-TASK DELAY ACCOUNTING
12762 M:      Balbir Singh <bsingharora@gmail.com>
12763 S:      Maintained
12764 F:      include/linux/delayacct.h
12765 F:      kernel/delayacct.c
12766
12767 PERFORMANCE EVENTS SUBSYSTEM
12768 M:      Peter Zijlstra <peterz@infradead.org>
12769 M:      Ingo Molnar <mingo@redhat.com>
12770 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12771 R:      Mark Rutland <mark.rutland@arm.com>
12772 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12773 R:      Jiri Olsa <jolsa@redhat.com>
12774 R:      Namhyung Kim <namhyung@kernel.org>
12775 L:      linux-kernel@vger.kernel.org
12776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12777 S:      Supported
12778 F:      kernel/events/*
12779 F:      include/linux/perf_event.h
12780 F:      include/uapi/linux/perf_event.h
12781 F:      arch/*/kernel/perf_event*.c
12782 F:      arch/*/kernel/*/perf_event*.c
12783 F:      arch/*/kernel/*/*/perf_event*.c
12784 F:      arch/*/include/asm/perf_event.h
12785 F:      arch/*/kernel/perf_callchain.c
12786 F:      arch/*/events/*
12787 F:      arch/*/events/*/*
12788 F:      tools/perf/
12789
12790 PERSONALITY HANDLING
12791 M:      Christoph Hellwig <hch@infradead.org>
12792 L:      linux-abi-devel@lists.sourceforge.net
12793 S:      Maintained
12794 F:      include/linux/personality.h
12795 F:      include/uapi/linux/personality.h
12796
12797 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12798 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12799 L:      linux-input@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/input/devices/pxrc.rst
12802 F:      drivers/input/joystick/pxrc.c
12803
12804 FLYSKY FSIA6B RC RECEIVER
12805 M:      Markus Koch <markus@notsyncing.net>
12806 L:      linux-input@vger.kernel.org
12807 S:      Maintained
12808 F:      drivers/input/joystick/fsia6b.c
12809
12810 PHONET PROTOCOL
12811 M:      Remi Denis-Courmont <courmisch@gmail.com>
12812 S:      Supported
12813 F:      Documentation/networking/phonet.txt
12814 F:      include/linux/phonet.h
12815 F:      include/net/phonet/
12816 F:      include/uapi/linux/phonet.h
12817 F:      net/phonet/
12818
12819 PHRAM MTD DRIVER
12820 M:      Joern Engel <joern@lazybastard.org>
12821 L:      linux-mtd@lists.infradead.org
12822 S:      Maintained
12823 F:      drivers/mtd/devices/phram.c
12824
12825 PICOLCD HID DRIVER
12826 M:      Bruno Prémont <bonbons@linux-vserver.org>
12827 L:      linux-input@vger.kernel.org
12828 S:      Maintained
12829 F:      drivers/hid/hid-picolcd*
12830
12831 PICOXCELL SUPPORT
12832 M:      Jamie Iles <jamie@jamieiles.com>
12833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12834 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12835 S:      Supported
12836 F:      arch/arm/boot/dts/picoxcell*
12837 F:      arch/arm/mach-picoxcell/
12838 F:      drivers/crypto/picoxcell*
12839
12840 PIDFD API
12841 M:      Christian Brauner <christian@brauner.io>
12842 L:      linux-kernel@vger.kernel.org
12843 S:      Maintained
12844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12845 F:      samples/pidfd/
12846 F:      tools/testing/selftests/pidfd/
12847 K:      (?i)pidfd
12848 K:      (?i)clone3
12849 K:      \b(clone_args|kernel_clone_args)\b
12850
12851 PIN CONTROL SUBSYSTEM
12852 M:      Linus Walleij <linus.walleij@linaro.org>
12853 L:      linux-gpio@vger.kernel.org
12854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/pinctrl/
12857 F:      Documentation/driver-api/pinctl.rst
12858 F:      drivers/pinctrl/
12859 F:      include/linux/pinctrl/
12860
12861 PIN CONTROLLER - MICROCHIP AT91
12862 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12864 L:      linux-gpio@vger.kernel.org
12865 S:      Supported
12866 F:      drivers/pinctrl/pinctrl-at91*
12867 F:      drivers/gpio/gpio-sama5d2-piobu.c
12868
12869 PIN CONTROLLER - FREESCALE
12870 M:      Dong Aisheng <aisheng.dong@nxp.com>
12871 M:      Fabio Estevam <festevam@gmail.com>
12872 M:      Shawn Guo <shawnguo@kernel.org>
12873 M:      Stefan Agner <stefan@agner.ch>
12874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12875 L:      linux-gpio@vger.kernel.org
12876 S:      Maintained
12877 F:      drivers/pinctrl/freescale/
12878 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12879
12880 PIN CONTROLLER - INTEL
12881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12882 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12884 S:      Maintained
12885 F:      drivers/pinctrl/intel/
12886
12887 PIN CONTROLLER - MEDIATEK
12888 M:      Sean Wang <sean.wang@kernel.org>
12889 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12892 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12893 F:      drivers/pinctrl/mediatek/
12894
12895 PIN CONTROLLER - QUALCOMM
12896 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12897 S:      Maintained
12898 L:      linux-arm-msm@vger.kernel.org
12899 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12900 F:      drivers/pinctrl/qcom/
12901
12902 PIN CONTROLLER - RENESAS
12903 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12904 L:      linux-renesas-soc@vger.kernel.org
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12906 S:      Maintained
12907 F:      drivers/pinctrl/pinctrl-rz*
12908 F:      drivers/pinctrl/sh-pfc/
12909
12910 PIN CONTROLLER - SAMSUNG
12911 M:      Tomasz Figa <tomasz.figa@gmail.com>
12912 M:      Krzysztof Kozlowski <krzk@kernel.org>
12913 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12915 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12916 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12918 S:      Maintained
12919 F:      drivers/pinctrl/samsung/
12920 F:      include/dt-bindings/pinctrl/samsung.h
12921 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12922
12923 PIN CONTROLLER - SINGLE
12924 M:      Tony Lindgren <tony@atomide.com>
12925 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12927 L:      linux-omap@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/pinctrl/pinctrl-single.c
12930
12931 PIN CONTROLLER - ST SPEAR
12932 M:      Viresh Kumar <vireshk@kernel.org>
12933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12934 W:      http://www.st.com/spear
12935 S:      Maintained
12936 F:      drivers/pinctrl/spear/
12937
12938 PISTACHIO SOC SUPPORT
12939 M:      James Hartley <james.hartley@sondrel.com>
12940 L:      linux-mips@vger.kernel.org
12941 S:      Odd Fixes
12942 F:      arch/mips/pistachio/
12943 F:      arch/mips/include/asm/mach-pistachio/
12944 F:      arch/mips/boot/dts/img/pistachio*
12945 F:      arch/mips/configs/pistachio*_defconfig
12946
12947 PKTCDVD DRIVER
12948 S:      Orphan
12949 M:      linux-block@vger.kernel.org
12950 F:      drivers/block/pktcdvd.c
12951 F:      include/linux/pktcdvd.h
12952 F:      include/uapi/linux/pktcdvd.h
12953
12954 PKUNITY SOC DRIVERS
12955 M:      Guan Xuetao <gxt@pku.edu.cn>
12956 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12957 S:      Maintained
12958 T:      git git://github.com/gxt/linux.git
12959 F:      drivers/input/serio/i8042-unicore32io.h
12960 F:      drivers/i2c/busses/i2c-puv3.c
12961 F:      drivers/video/fbdev/fb-puv3.c
12962 F:      drivers/rtc/rtc-puv3.c
12963
12964 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12965 M:      Tomasz Duszynski <tduszyns@gmail.com>
12966 S:      Maintained
12967 F:      drivers/iio/chemical/pms7003.c
12968 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12969
12970 PMBUS HARDWARE MONITORING DRIVERS
12971 M:      Guenter Roeck <linux@roeck-us.net>
12972 L:      linux-hwmon@vger.kernel.org
12973 W:      http://hwmon.wiki.kernel.org/
12974 W:      http://www.roeck-us.net/linux/drivers/
12975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12978 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12979 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12980 F:      Documentation/hwmon/adm1275.rst
12981 F:      Documentation/hwmon/ibm-cffps.rst
12982 F:      Documentation/hwmon/ir35221.rst
12983 F:      Documentation/hwmon/lm25066.rst
12984 F:      Documentation/hwmon/ltc2978.rst
12985 F:      Documentation/hwmon/ltc3815.rst
12986 F:      Documentation/hwmon/max16064.rst
12987 F:      Documentation/hwmon/max20751.rst
12988 F:      Documentation/hwmon/max31785.rst
12989 F:      Documentation/hwmon/max34440.rst
12990 F:      Documentation/hwmon/max8688.rst
12991 F:      Documentation/hwmon/pmbus.rst
12992 F:      Documentation/hwmon/pmbus-core.rst
12993 F:      Documentation/hwmon/tps40422.rst
12994 F:      Documentation/hwmon/ucd9000.rst
12995 F:      Documentation/hwmon/ucd9200.rst
12996 F:      Documentation/hwmon/zl6100.rst
12997 F:      drivers/hwmon/pmbus/
12998 F:      include/linux/pmbus.h
12999
13000 PMC SIERRA MaxRAID DRIVER
13001 L:      linux-scsi@vger.kernel.org
13002 W:      http://www.pmc-sierra.com/
13003 S:      Orphan
13004 F:      drivers/scsi/pmcraid.*
13005
13006 PMC SIERRA PM8001 DRIVER
13007 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13008 L:      linux-scsi@vger.kernel.org
13009 S:      Supported
13010 F:      drivers/scsi/pm8001/
13011
13012 PNP SUPPORT
13013 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13014 S:      Maintained
13015 F:      drivers/pnp/
13016
13017 PNI RM3100 IIO DRIVER
13018 M:      Song Qiang <songqiang1304521@gmail.com>
13019 L:      linux-iio@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/iio/magnetometer/rm3100*
13022 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13023
13024 POSIX CLOCKS and TIMERS
13025 M:      Thomas Gleixner <tglx@linutronix.de>
13026 L:      linux-kernel@vger.kernel.org
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13028 S:      Maintained
13029 F:      fs/timerfd.c
13030 F:      include/linux/timer*
13031 F:      kernel/time/*timer*
13032
13033 POWER MANAGEMENT CORE
13034 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13035 L:      linux-pm@vger.kernel.org
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13037 B:      https://bugzilla.kernel.org
13038 S:      Supported
13039 F:      drivers/base/power/
13040 F:      include/linux/pm.h
13041 F:      include/linux/pm_*
13042 F:      include/linux/powercap.h
13043 F:      include/linux/intel_rapl.h
13044 F:      drivers/powercap/
13045 F:      kernel/configs/nopm.config
13046
13047 POWER STATE COORDINATION INTERFACE (PSCI)
13048 M:      Mark Rutland <mark.rutland@arm.com>
13049 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13050 L:      linux-arm-kernel@lists.infradead.org
13051 S:      Maintained
13052 F:      drivers/firmware/psci/
13053 F:      include/linux/psci.h
13054 F:      include/uapi/linux/psci.h
13055
13056 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13057 M:      Sebastian Reichel <sre@kernel.org>
13058 L:      linux-pm@vger.kernel.org
13059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13060 S:      Maintained
13061 F:      Documentation/ABI/testing/sysfs-class-power
13062 F:      Documentation/devicetree/bindings/power/supply/
13063 F:      include/linux/power_supply.h
13064 F:      drivers/power/supply/
13065
13066 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13067 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13068 L:      linuxppc-dev@lists.ozlabs.org
13069 S:      Maintained
13070 F:      drivers/char/powernv-op-panel.c
13071
13072 PPP OVER ATM (RFC 2364)
13073 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13074 S:      Maintained
13075 F:      net/atm/pppoatm.c
13076 F:      include/uapi/linux/atmppp.h
13077
13078 PPP OVER ETHERNET
13079 M:      Michal Ostrowski <mostrows@earthlink.net>
13080 S:      Maintained
13081 F:      drivers/net/ppp/pppoe.c
13082 F:      drivers/net/ppp/pppox.c
13083
13084 PPP OVER L2TP
13085 M:      James Chapman <jchapman@katalix.com>
13086 S:      Maintained
13087 F:      net/l2tp/l2tp_ppp.c
13088 F:      include/linux/if_pppol2tp.h
13089 F:      include/uapi/linux/if_pppol2tp.h
13090
13091 PPP PROTOCOL DRIVERS AND COMPRESSORS
13092 M:      Paul Mackerras <paulus@samba.org>
13093 L:      linux-ppp@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/net/ppp/ppp_*
13096
13097 PPS SUPPORT
13098 M:      Rodolfo Giometti <giometti@enneenne.com>
13099 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13100 L:      linuxpps@ml.enneenne.com (subscribers-only)
13101 S:      Maintained
13102 F:      Documentation/driver-api/pps.rst
13103 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13104 F:      Documentation/ABI/testing/sysfs-pps
13105 F:      drivers/pps/
13106 F:      include/linux/pps*.h
13107 F:      include/uapi/linux/pps.h
13108
13109 PPTP DRIVER
13110 M:      Dmitry Kozlov <xeb@mail.ru>
13111 L:      netdev@vger.kernel.org
13112 S:      Maintained
13113 F:      drivers/net/ppp/pptp.c
13114 W:      http://sourceforge.net/projects/accel-pptp
13115
13116 PRINTK
13117 M:      Petr Mladek <pmladek@suse.com>
13118 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13119 R:      Steven Rostedt <rostedt@goodmis.org>
13120 S:      Maintained
13121 F:      kernel/printk/
13122 F:      include/linux/printk.h
13123
13124 PRISM54 WIRELESS DRIVER
13125 M:      Luis Chamberlain <mcgrof@kernel.org>
13126 L:      linux-wireless@vger.kernel.org
13127 W:      http://wireless.kernel.org/en/users/Drivers/p54
13128 S:      Obsolete
13129 F:      drivers/net/wireless/intersil/prism54/
13130
13131 PROC FILESYSTEM
13132 R:      Alexey Dobriyan <adobriyan@gmail.com>
13133 L:      linux-kernel@vger.kernel.org
13134 L:      linux-fsdevel@vger.kernel.org
13135 S:      Maintained
13136 F:      fs/proc/
13137 F:      include/linux/proc_fs.h
13138 F:      tools/testing/selftests/proc/
13139 F:      Documentation/filesystems/proc.txt
13140
13141 PROC SYSCTL
13142 M:      Luis Chamberlain <mcgrof@kernel.org>
13143 M:      Kees Cook <keescook@chromium.org>
13144 L:      linux-kernel@vger.kernel.org
13145 L:      linux-fsdevel@vger.kernel.org
13146 S:      Maintained
13147 F:      fs/proc/proc_sysctl.c
13148 F:      include/linux/sysctl.h
13149 F:      kernel/sysctl.c
13150 F:      tools/testing/selftests/sysctl/
13151
13152 PS3 NETWORK SUPPORT
13153 M:      Geoff Levand <geoff@infradead.org>
13154 L:      netdev@vger.kernel.org
13155 L:      linuxppc-dev@lists.ozlabs.org
13156 S:      Maintained
13157 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13158
13159 PS3 PLATFORM SUPPORT
13160 M:      Geoff Levand <geoff@infradead.org>
13161 L:      linuxppc-dev@lists.ozlabs.org
13162 S:      Maintained
13163 F:      arch/powerpc/boot/ps3*
13164 F:      arch/powerpc/include/asm/lv1call.h
13165 F:      arch/powerpc/include/asm/ps3*.h
13166 F:      arch/powerpc/platforms/ps3/
13167 F:      drivers/*/ps3*
13168 F:      drivers/ps3/
13169 F:      drivers/rtc/rtc-ps3.c
13170 F:      drivers/usb/host/*ps3.c
13171 F:      sound/ppc/snd_ps3*
13172
13173 PS3VRAM DRIVER
13174 M:      Jim Paris <jim@jtan.com>
13175 M:      Geoff Levand <geoff@infradead.org>
13176 L:      linuxppc-dev@lists.ozlabs.org
13177 S:      Maintained
13178 F:      drivers/block/ps3vram.c
13179
13180 PSAMPLE PACKET SAMPLING SUPPORT:
13181 M:      Yotam Gigi <yotam.gi@gmail.com>
13182 S:      Maintained
13183 F:      net/psample
13184 F:      include/net/psample.h
13185 F:      include/uapi/linux/psample.h
13186
13187 PSTORE FILESYSTEM
13188 M:      Kees Cook <keescook@chromium.org>
13189 M:      Anton Vorontsov <anton@enomsg.org>
13190 M:      Colin Cross <ccross@android.com>
13191 M:      Tony Luck <tony.luck@intel.com>
13192 S:      Maintained
13193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13194 F:      fs/pstore/
13195 F:      include/linux/pstore*
13196 F:      drivers/firmware/efi/efi-pstore.c
13197 F:      drivers/acpi/apei/erst.c
13198 F:      Documentation/admin-guide/ramoops.rst
13199 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13200 K:      \b(pstore|ramoops)
13201
13202 PTP HARDWARE CLOCK SUPPORT
13203 M:      Richard Cochran <richardcochran@gmail.com>
13204 L:      netdev@vger.kernel.org
13205 S:      Maintained
13206 W:      http://linuxptp.sourceforge.net/
13207 F:      Documentation/ABI/testing/sysfs-ptp
13208 F:      Documentation/driver-api/ptp.rst
13209 F:      drivers/net/phy/dp83640*
13210 F:      drivers/ptp/*
13211 F:      include/linux/ptp_cl*
13212
13213 PTRACE SUPPORT
13214 M:      Oleg Nesterov <oleg@redhat.com>
13215 S:      Maintained
13216 F:      include/asm-generic/syscall.h
13217 F:      include/linux/ptrace.h
13218 F:      include/linux/regset.h
13219 F:      include/linux/tracehook.h
13220 F:      include/uapi/linux/ptrace.h
13221 F:      include/uapi/linux/ptrace.h
13222 F:      kernel/ptrace.c
13223 F:      arch/*/ptrace*.c
13224 F:      arch/*/*/ptrace*.c
13225 F:      arch/*/include/asm/ptrace*.h
13226
13227 PULSE8-CEC DRIVER
13228 M:      Hans Verkuil <hverkuil@xs4all.nl>
13229 L:      linux-media@vger.kernel.org
13230 T:      git git://linuxtv.org/media_tree.git
13231 S:      Maintained
13232 F:      drivers/media/usb/pulse8-cec/*
13233 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13234
13235 PVRUSB2 VIDEO4LINUX DRIVER
13236 M:      Mike Isely <isely@pobox.com>
13237 L:      pvrusb2@isely.net       (subscribers-only)
13238 L:      linux-media@vger.kernel.org
13239 W:      http://www.isely.net/pvrusb2/
13240 T:      git git://linuxtv.org/media_tree.git
13241 S:      Maintained
13242 F:      Documentation/media/v4l-drivers/pvrusb2*
13243 F:      drivers/media/usb/pvrusb2/
13244
13245 PWC WEBCAM DRIVER
13246 M:      Hans Verkuil <hverkuil@xs4all.nl>
13247 L:      linux-media@vger.kernel.org
13248 T:      git git://linuxtv.org/media_tree.git
13249 S:      Odd Fixes
13250 F:      drivers/media/usb/pwc/*
13251 F:      include/trace/events/pwc.h
13252
13253 PWM FAN DRIVER
13254 M:      Kamil Debski <kamil@wypas.org>
13255 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13256 L:      linux-hwmon@vger.kernel.org
13257 S:      Supported
13258 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13259 F:      Documentation/hwmon/pwm-fan.rst
13260 F:      drivers/hwmon/pwm-fan.c
13261
13262 PWM IR Transmitter
13263 M:      Sean Young <sean@mess.org>
13264 L:      linux-media@vger.kernel.org
13265 S:      Maintained
13266 F:      drivers/media/rc/pwm-ir-tx.c
13267
13268 PWM SUBSYSTEM
13269 M:      Thierry Reding <thierry.reding@gmail.com>
13270 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13271 L:      linux-pwm@vger.kernel.org
13272 S:      Maintained
13273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13274 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13275 F:      Documentation/driver-api/pwm.rst
13276 F:      Documentation/devicetree/bindings/pwm/
13277 F:      include/linux/pwm.h
13278 F:      drivers/pwm/
13279 F:      drivers/video/backlight/pwm_bl.c
13280 F:      include/linux/pwm_backlight.h
13281 F:      drivers/gpio/gpio-mvebu.c
13282 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13283 K:      pwm_(config|apply_state|ops)
13284
13285 PXA GPIO DRIVER
13286 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13287 L:      linux-gpio@vger.kernel.org
13288 S:      Maintained
13289 F:      drivers/gpio/gpio-pxa.c
13290
13291 PXA MMCI DRIVER
13292 S:      Orphan
13293
13294 PXA RTC DRIVER
13295 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13296 L:      linux-rtc@vger.kernel.org
13297 S:      Maintained
13298
13299 PXA2xx/PXA3xx SUPPORT
13300 M:      Daniel Mack <daniel@zonque.org>
13301 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13302 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13304 T:      git git://github.com/hzhuang1/linux.git
13305 T:      git git://github.com/rjarzmik/linux.git
13306 S:      Maintained
13307 F:      arch/arm/boot/dts/pxa*
13308 F:      arch/arm/mach-pxa/
13309 F:      drivers/dma/pxa*
13310 F:      drivers/pcmcia/pxa2xx*
13311 F:      drivers/pinctrl/pxa/
13312 F:      drivers/spi/spi-pxa2xx*
13313 F:      drivers/usb/gadget/udc/pxa2*
13314 F:      include/sound/pxa2xx-lib.h
13315 F:      sound/arm/pxa*
13316 F:      sound/soc/pxa/
13317
13318 QAT DRIVER
13319 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13320 L:      qat-linux@intel.com
13321 S:      Supported
13322 F:      drivers/crypto/qat/
13323
13324 QCOM AUDIO (ASoC) DRIVERS
13325 M:      Patrick Lai <plai@codeaurora.org>
13326 M:      Banajit Goswami <bgoswami@codeaurora.org>
13327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13328 S:      Supported
13329 F:      sound/soc/qcom/
13330
13331 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13332 M:      Gabriel Somlo <somlo@cmu.edu>
13333 M:      "Michael S. Tsirkin" <mst@redhat.com>
13334 L:      qemu-devel@nongnu.org
13335 S:      Maintained
13336 F:      drivers/firmware/qemu_fw_cfg.c
13337 F:      include/uapi/linux/qemu_fw_cfg.h
13338
13339 QIB DRIVER
13340 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13341 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13342 L:      linux-rdma@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/infiniband/hw/qib/
13345
13346 QLOGIC QL41xxx FCOE DRIVER
13347 M:      QLogic-Storage-Upstream@cavium.com
13348 L:      linux-scsi@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/scsi/qedf/
13351
13352 QLOGIC QL41xxx ISCSI DRIVER
13353 M:      QLogic-Storage-Upstream@cavium.com
13354 L:      linux-scsi@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/scsi/qedi/
13357
13358 QLOGIC QL4xxx ETHERNET DRIVER
13359 M:      Ariel Elior <aelior@marvell.com>
13360 M:      GR-everest-linux-l2@marvell.com
13361 L:      netdev@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/net/ethernet/qlogic/qed/
13364 F:      include/linux/qed/
13365 F:      drivers/net/ethernet/qlogic/qede/
13366
13367 QLOGIC QL4xxx RDMA DRIVER
13368 M:      Michal Kalderon <mkalderon@marvell.com>
13369 M:      Ariel Elior <aelior@marvell.com>
13370 L:      linux-rdma@vger.kernel.org
13371 S:      Supported
13372 F:      drivers/infiniband/hw/qedr/
13373 F:      include/uapi/rdma/qedr-abi.h
13374
13375 QLOGIC QLA1280 SCSI DRIVER
13376 M:      Michael Reed <mdr@sgi.com>
13377 L:      linux-scsi@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/scsi/qla1280.[ch]
13380
13381 QLOGIC QLA2XXX FC-SCSI DRIVER
13382 M:      hmadhani@marvell.com
13383 L:      linux-scsi@vger.kernel.org
13384 S:      Supported
13385 F:      Documentation/scsi/LICENSE.qla2xxx
13386 F:      drivers/scsi/qla2xxx/
13387
13388 QLOGIC QLA3XXX NETWORK DRIVER
13389 M:      GR-Linux-NIC-Dev@marvell.com
13390 L:      netdev@vger.kernel.org
13391 S:      Supported
13392 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13393 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13394
13395 QLOGIC QLA4XXX iSCSI DRIVER
13396 M:      QLogic-Storage-Upstream@qlogic.com
13397 L:      linux-scsi@vger.kernel.org
13398 S:      Supported
13399 F:      Documentation/scsi/LICENSE.qla4xxx
13400 F:      drivers/scsi/qla4xxx/
13401
13402 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13403 M:      Shahed Shaikh <shshaikh@marvell.com>
13404 M:      Manish Chopra <manishc@marvell.com>
13405 M:      GR-Linux-NIC-Dev@marvell.com
13406 L:      netdev@vger.kernel.org
13407 S:      Supported
13408 F:      drivers/net/ethernet/qlogic/qlcnic/
13409
13410 QLOGIC QLGE 10Gb ETHERNET DRIVER
13411 M:      Manish Chopra <manishc@marvell.com>
13412 M:      GR-Linux-NIC-Dev@marvell.com
13413 L:      netdev@vger.kernel.org
13414 S:      Supported
13415 F:      drivers/staging/qlge/
13416
13417 QM1D1B0004 MEDIA DRIVER
13418 M:      Akihiro Tsukada <tskd08@gmail.com>
13419 L:      linux-media@vger.kernel.org
13420 S:      Odd Fixes
13421 F:      drivers/media/tuners/qm1d1b0004*
13422
13423 QM1D1C0042 MEDIA DRIVER
13424 M:      Akihiro Tsukada <tskd08@gmail.com>
13425 L:      linux-media@vger.kernel.org
13426 S:      Odd Fixes
13427 F:      drivers/media/tuners/qm1d1c0042*
13428
13429 QNX4 FILESYSTEM
13430 M:      Anders Larsen <al@alarsen.net>
13431 W:      http://www.alarsen.net/linux/qnx4fs/
13432 S:      Maintained
13433 F:      fs/qnx4/
13434 F:      include/uapi/linux/qnx4_fs.h
13435 F:      include/uapi/linux/qnxtypes.h
13436
13437 QORIQ DPAA2 FSL-MC BUS DRIVER
13438 M:      Stuart Yoder <stuyoder@gmail.com>
13439 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13440 L:      linux-kernel@vger.kernel.org
13441 S:      Maintained
13442 F:      drivers/bus/fsl-mc/
13443 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13444 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13445
13446 QT1010 MEDIA DRIVER
13447 M:      Antti Palosaari <crope@iki.fi>
13448 L:      linux-media@vger.kernel.org
13449 W:      https://linuxtv.org
13450 W:      http://palosaari.fi/linux/
13451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13452 T:      git git://linuxtv.org/anttip/media_tree.git
13453 S:      Maintained
13454 F:      drivers/media/tuners/qt1010*
13455
13456 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13457 M:      Kalle Valo <kvalo@codeaurora.org>
13458 L:      ath10k@lists.infradead.org
13459 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13461 S:      Supported
13462 F:      drivers/net/wireless/ath/ath10k/
13463
13464 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13465 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13466 L:      linux-wireless@vger.kernel.org
13467 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13468 S:      Supported
13469 F:      drivers/net/wireless/ath/ath9k/
13470
13471 QUALCOMM CAMERA SUBSYSTEM DRIVER
13472 M:      Todor Tomov <todor.too@gmail.com>
13473 L:      linux-media@vger.kernel.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13476 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13477 F:      drivers/media/platform/qcom/camss/
13478
13479 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13480 M:      Ilia Lin <ilia.lin@kernel.org>
13481 L:      linux-pm@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13484 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13485
13486 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13487 M:      Timur Tabi <timur@kernel.org>
13488 L:      netdev@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/net/ethernet/qualcomm/emac/
13491
13492 QUALCOMM ETHQOS ETHERNET DRIVER
13493 M:      Vinod Koul <vkoul@kernel.org>
13494 M:      Niklas Cassel <niklas.cassel@linaro.org>
13495 L:      netdev@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13498 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13499
13500 QUALCOMM GENERIC INTERFACE I2C DRIVER
13501 M:      Alok Chauhan <alokc@codeaurora.org>
13502 L:      linux-i2c@vger.kernel.org
13503 L:      linux-arm-msm@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/i2c/busses/i2c-qcom-geni.c
13506
13507 QUALCOMM HEXAGON ARCHITECTURE
13508 M:      Brian Cain <bcain@codeaurora.org>
13509 L:      linux-hexagon@vger.kernel.org
13510 S:      Supported
13511 F:      arch/hexagon/
13512
13513 QUALCOMM HIDMA DRIVER
13514 M:      Sinan Kaya <okaya@kernel.org>
13515 L:      linux-arm-kernel@lists.infradead.org
13516 L:      linux-arm-msm@vger.kernel.org
13517 L:      dmaengine@vger.kernel.org
13518 S:      Supported
13519 F:      drivers/dma/qcom/hidma*
13520
13521 QUALCOMM IOMMU
13522 M:      Rob Clark <robdclark@gmail.com>
13523 L:      iommu@lists.linux-foundation.org
13524 L:      linux-arm-msm@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/iommu/qcom_iommu.c
13527
13528 QUALCOMM TSENS THERMAL DRIVER
13529 M:      Amit Kucheria <amit.kucheria@linaro.org>
13530 L:      linux-pm@vger.kernel.org
13531 L:      linux-arm-msm@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/thermal/qcom/
13534
13535 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13536 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13537 L:      linux-media@vger.kernel.org
13538 L:      linux-arm-msm@vger.kernel.org
13539 T:      git git://linuxtv.org/media_tree.git
13540 S:      Maintained
13541 F:      drivers/media/platform/qcom/venus/
13542
13543 QUALCOMM WCN36XX WIRELESS DRIVER
13544 M:      Kalle Valo <kvalo@codeaurora.org>
13545 L:      wcn36xx@lists.infradead.org
13546 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13547 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13548 S:      Supported
13549 F:      drivers/net/wireless/ath/wcn36xx/
13550
13551 QUANTENNA QTNFMAC WIRELESS DRIVER
13552 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13553 M:      Avinash Patil <avinashp@quantenna.com>
13554 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13555 L:      linux-wireless@vger.kernel.org
13556 S:      Maintained
13557 F:      drivers/net/wireless/quantenna
13558
13559 RADEON and AMDGPU DRM DRIVERS
13560 M:      Alex Deucher <alexander.deucher@amd.com>
13561 M:      Christian König <christian.koenig@amd.com>
13562 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13563 L:      amd-gfx@lists.freedesktop.org
13564 T:      git git://people.freedesktop.org/~agd5f/linux
13565 S:      Supported
13566 F:      drivers/gpu/drm/radeon/
13567 F:      include/uapi/drm/radeon_drm.h
13568 F:      drivers/gpu/drm/amd/
13569 F:      include/uapi/drm/amdgpu_drm.h
13570
13571 RADEON FRAMEBUFFER DISPLAY DRIVER
13572 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13573 L:      linux-fbdev@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/video/fbdev/aty/radeon*
13576 F:      include/uapi/linux/radeonfb.h
13577
13578 RADIOSHARK RADIO DRIVER
13579 M:      Hans Verkuil <hverkuil@xs4all.nl>
13580 L:      linux-media@vger.kernel.org
13581 T:      git git://linuxtv.org/media_tree.git
13582 S:      Maintained
13583 F:      drivers/media/radio/radio-shark.c
13584
13585 RADIOSHARK2 RADIO DRIVER
13586 M:      Hans Verkuil <hverkuil@xs4all.nl>
13587 L:      linux-media@vger.kernel.org
13588 T:      git git://linuxtv.org/media_tree.git
13589 S:      Maintained
13590 F:      drivers/media/radio/radio-shark2.c
13591 F:      drivers/media/radio/radio-tea5777.c
13592
13593 RADOS BLOCK DEVICE (RBD)
13594 M:      Ilya Dryomov <idryomov@gmail.com>
13595 M:      Sage Weil <sage@redhat.com>
13596 M:      Alex Elder <elder@kernel.org>
13597 L:      ceph-devel@vger.kernel.org
13598 W:      http://ceph.com/
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13600 T:      git git://github.com/ceph/ceph-client.git
13601 S:      Supported
13602 F:      Documentation/ABI/testing/sysfs-bus-rbd
13603 F:      drivers/block/rbd.c
13604 F:      drivers/block/rbd_types.h
13605
13606 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13607 M:      Paul Mackerras <paulus@samba.org>
13608 L:      linux-fbdev@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/video/fbdev/aty/aty128fb.c
13611
13612 RAINSHADOW-CEC DRIVER
13613 M:      Hans Verkuil <hverkuil@xs4all.nl>
13614 L:      linux-media@vger.kernel.org
13615 T:      git git://linuxtv.org/media_tree.git
13616 S:      Maintained
13617 F:      drivers/media/usb/rainshadow-cec/*
13618
13619 RALINK MIPS ARCHITECTURE
13620 M:      John Crispin <john@phrozen.org>
13621 L:      linux-mips@vger.kernel.org
13622 S:      Maintained
13623 F:      arch/mips/ralink
13624
13625 RALINK RT2X00 WIRELESS LAN DRIVER
13626 P:      rt2x00 project
13627 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13628 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13629 L:      linux-wireless@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/net/wireless/ralink/rt2x00/
13632
13633 RAMDISK RAM BLOCK DEVICE DRIVER
13634 M:      Jens Axboe <axboe@kernel.dk>
13635 S:      Maintained
13636 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13637 F:      drivers/block/brd.c
13638
13639 RANCHU VIRTUAL BOARD FOR MIPS
13640 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13641 L:      linux-mips@vger.kernel.org
13642 S:      Supported
13643 F:      arch/mips/generic/board-ranchu.c
13644 F:      arch/mips/configs/generic/board-ranchu.config
13645
13646 RANDOM NUMBER DRIVER
13647 M:      "Theodore Ts'o" <tytso@mit.edu>
13648 S:      Maintained
13649 F:      drivers/char/random.c
13650
13651 RAPIDIO SUBSYSTEM
13652 M:      Matt Porter <mporter@kernel.crashing.org>
13653 M:      Alexandre Bounine <alex.bou9@gmail.com>
13654 S:      Maintained
13655 F:      drivers/rapidio/
13656
13657 RAS INFRASTRUCTURE
13658 M:      Tony Luck <tony.luck@intel.com>
13659 M:      Borislav Petkov <bp@alien8.de>
13660 L:      linux-edac@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/ras/
13663 F:      include/linux/ras.h
13664 F:      include/ras/ras_event.h
13665 F:      Documentation/admin-guide/ras.rst
13666
13667 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13668 L:      linux-wireless@vger.kernel.org
13669 S:      Orphan
13670 F:      drivers/net/wireless/ray*
13671
13672 RCUTORTURE TEST FRAMEWORK
13673 M:      "Paul E. McKenney" <paulmck@kernel.org>
13674 M:      Josh Triplett <josh@joshtriplett.org>
13675 R:      Steven Rostedt <rostedt@goodmis.org>
13676 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13677 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13678 L:      rcu@vger.kernel.org
13679 S:      Supported
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13681 F:      tools/testing/selftests/rcutorture
13682
13683 RDC R-321X SoC
13684 M:      Florian Fainelli <florian@openwrt.org>
13685 S:      Maintained
13686
13687 RDC R6040 FAST ETHERNET DRIVER
13688 M:      Florian Fainelli <f.fainelli@gmail.com>
13689 L:      netdev@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/net/ethernet/rdc/r6040.c
13692
13693 RDMAVT - RDMA verbs software
13694 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13695 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13696 L:      linux-rdma@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/infiniband/sw/rdmavt
13699
13700 RDS - RELIABLE DATAGRAM SOCKETS
13701 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13702 L:      netdev@vger.kernel.org
13703 L:      linux-rdma@vger.kernel.org
13704 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13705 W:      https://oss.oracle.com/projects/rds/
13706 S:      Supported
13707 F:      net/rds/
13708 F:      Documentation/networking/rds.txt
13709
13710 RDT - RESOURCE ALLOCATION
13711 M:      Fenghua Yu <fenghua.yu@intel.com>
13712 M:      Reinette Chatre <reinette.chatre@intel.com>
13713 L:      linux-kernel@vger.kernel.org
13714 S:      Supported
13715 F:      arch/x86/kernel/cpu/resctrl/
13716 F:      arch/x86/include/asm/resctrl_sched.h
13717 F:      Documentation/x86/resctrl*
13718
13719 READ-COPY UPDATE (RCU)
13720 M:      "Paul E. McKenney" <paulmck@kernel.org>
13721 M:      Josh Triplett <josh@joshtriplett.org>
13722 R:      Steven Rostedt <rostedt@goodmis.org>
13723 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13724 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13725 R:      Joel Fernandes <joel@joelfernandes.org>
13726 L:      rcu@vger.kernel.org
13727 W:      http://www.rdrop.com/users/paulmck/RCU/
13728 S:      Supported
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13730 F:      Documentation/RCU/
13731 X:      Documentation/RCU/torture.txt
13732 F:      include/linux/rcu*
13733 X:      include/linux/srcu*.h
13734 F:      kernel/rcu/
13735 X:      kernel/rcu/srcu*.c
13736
13737 REAL TIME CLOCK (RTC) SUBSYSTEM
13738 M:      Alessandro Zummo <a.zummo@towertech.it>
13739 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13740 L:      linux-rtc@vger.kernel.org
13741 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/rtc/
13745 F:      Documentation/admin-guide/rtc.rst
13746 F:      drivers/rtc/
13747 F:      include/linux/rtc.h
13748 F:      include/uapi/linux/rtc.h
13749 F:      include/linux/rtc/
13750 F:      include/linux/platform_data/rtc-*
13751 F:      tools/testing/selftests/rtc/
13752
13753 REALTEK AUDIO CODECS
13754 M:      Bard Liao <bardliao@realtek.com>
13755 M:      Oder Chiou <oder_chiou@realtek.com>
13756 S:      Maintained
13757 F:      sound/soc/codecs/rt*
13758 F:      include/sound/rt*.h
13759
13760 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13761 M:      Linus Walleij <linus.walleij@linaro.org>
13762 S:      Maintained
13763 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13764 F:      drivers/net/dsa/realtek-smi*
13765 F:      drivers/net/dsa/rtl83*
13766
13767 REDPINE WIRELESS DRIVER
13768 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13769 M:      Siva Rebbagondla <siva8118@gmail.com>
13770 L:      linux-wireless@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/net/wireless/rsi/
13773
13774 REGISTER MAP ABSTRACTION
13775 M:      Mark Brown <broonie@kernel.org>
13776 L:      linux-kernel@vger.kernel.org
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13778 S:      Supported
13779 F:      Documentation/devicetree/bindings/regmap/
13780 F:      drivers/base/regmap/
13781 F:      include/linux/regmap.h
13782
13783 REISERFS FILE SYSTEM
13784 L:      reiserfs-devel@vger.kernel.org
13785 S:      Supported
13786 F:      fs/reiserfs/
13787
13788 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13789 M:      Ohad Ben-Cohen <ohad@wizery.com>
13790 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13791 L:      linux-remoteproc@vger.kernel.org
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/remoteproc/
13795 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13796 F:      Documentation/remoteproc.txt
13797 F:      drivers/remoteproc/
13798 F:      include/linux/remoteproc.h
13799 F:      include/linux/remoteproc/
13800
13801 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13802 M:      Ohad Ben-Cohen <ohad@wizery.com>
13803 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13804 L:      linux-remoteproc@vger.kernel.org
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13806 S:      Maintained
13807 F:      drivers/rpmsg/
13808 F:      Documentation/rpmsg.txt
13809 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13810 F:      include/linux/rpmsg.h
13811 F:      include/linux/rpmsg/
13812 F:      include/uapi/linux/rpmsg.h
13813 F:      samples/rpmsg/
13814
13815 RENESAS CLOCK DRIVERS
13816 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13817 L:      linux-renesas-soc@vger.kernel.org
13818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13819 S:      Supported
13820 F:      drivers/clk/renesas/
13821
13822 RENESAS EMEV2 I2C DRIVER
13823 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13824 S:      Supported
13825 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13826 F:      drivers/i2c/busses/i2c-emev2.c
13827
13828 RENESAS ETHERNET DRIVERS
13829 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13830 L:      netdev@vger.kernel.org
13831 L:      linux-renesas-soc@vger.kernel.org
13832 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13833 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13834 F:      drivers/net/ethernet/renesas/
13835 F:      include/linux/sh_eth.h
13836
13837 RENESAS R-CAR GYROADC DRIVER
13838 M:      Marek Vasut <marek.vasut@gmail.com>
13839 L:      linux-iio@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13842 F:      drivers/iio/adc/rcar-gyroadc.c
13843
13844 RENESAS R-CAR I2C DRIVERS
13845 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13846 S:      Supported
13847 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13848 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13849 F:      drivers/i2c/busses/i2c-rcar.c
13850 F:      drivers/i2c/busses/i2c-sh_mobile.c
13851
13852 RENESAS RIIC DRIVER
13853 M:      Chris Brandt <chris.brandt@renesas.com>
13854 S:      Supported
13855 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13856 F:      drivers/i2c/busses/i2c-riic.c
13857
13858 RENESAS USB PHY DRIVER
13859 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13860 L:      linux-renesas-soc@vger.kernel.org
13861 S:      Maintained
13862 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13863
13864 RESET CONTROLLER FRAMEWORK
13865 M:      Philipp Zabel <p.zabel@pengutronix.de>
13866 T:      git git://git.pengutronix.de/git/pza/linux
13867 S:      Maintained
13868 F:      drivers/reset/
13869 F:      Documentation/devicetree/bindings/reset/
13870 F:      include/dt-bindings/reset/
13871 F:      include/linux/reset.h
13872 F:      include/linux/reset/
13873 F:      include/linux/reset-controller.h
13874
13875 RESTARTABLE SEQUENCES SUPPORT
13876 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13877 M:      Peter Zijlstra <peterz@infradead.org>
13878 M:      "Paul E. McKenney" <paulmck@kernel.org>
13879 M:      Boqun Feng <boqun.feng@gmail.com>
13880 L:      linux-kernel@vger.kernel.org
13881 S:      Supported
13882 F:      kernel/rseq.c
13883 F:      include/uapi/linux/rseq.h
13884 F:      include/trace/events/rseq.h
13885 F:      tools/testing/selftests/rseq/
13886
13887 RFKILL
13888 M:      Johannes Berg <johannes@sipsolutions.net>
13889 L:      linux-wireless@vger.kernel.org
13890 W:      http://wireless.kernel.org/
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13893 S:      Maintained
13894 F:      Documentation/driver-api/rfkill.rst
13895 F:      Documentation/ABI/stable/sysfs-class-rfkill
13896 F:      net/rfkill/
13897 F:      include/linux/rfkill.h
13898 F:      include/uapi/linux/rfkill.h
13899
13900 RHASHTABLE
13901 M:      Thomas Graf <tgraf@suug.ch>
13902 M:      Herbert Xu <herbert@gondor.apana.org.au>
13903 L:      netdev@vger.kernel.org
13904 S:      Maintained
13905 F:      lib/rhashtable.c
13906 F:      lib/test_rhashtable.c
13907 F:      include/linux/rhashtable.h
13908 F:      include/linux/rhashtable-types.h
13909
13910 RICOH R5C592 MEMORYSTICK DRIVER
13911 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13912 S:      Maintained
13913 F:      drivers/memstick/host/r592.*
13914
13915 RICOH SMARTMEDIA/XD DRIVER
13916 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13917 S:      Maintained
13918 F:      drivers/mtd/nand/raw/r852.c
13919 F:      drivers/mtd/nand/raw/r852.h
13920
13921 RISC-V ARCHITECTURE
13922 M:      Paul Walmsley <paul.walmsley@sifive.com>
13923 M:      Palmer Dabbelt <palmer@dabbelt.com>
13924 M:      Albert Ou <aou@eecs.berkeley.edu>
13925 L:      linux-riscv@lists.infradead.org
13926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13927 S:      Supported
13928 F:      arch/riscv/
13929 K:      riscv
13930 N:      riscv
13931
13932 ROCCAT DRIVERS
13933 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13934 W:      http://sourceforge.net/projects/roccat/
13935 S:      Maintained
13936 F:      drivers/hid/hid-roccat*
13937 F:      include/linux/hid-roccat*
13938 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13939
13940 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13941 M:      Jacob Chen <jacob-chen@iotwrt.com>
13942 M:      Ezequiel Garcia <ezequiel@collabora.com>
13943 L:      linux-media@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/media/platform/rockchip/rga/
13946 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13947
13948 HANTRO VPU CODEC DRIVER
13949 M:      Ezequiel Garcia <ezequiel@collabora.com>
13950 L:      linux-media@vger.kernel.org
13951 S:      Maintained
13952 F:      drivers/staging/media/hantro/
13953 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13954
13955 ROCKER DRIVER
13956 M:      Jiri Pirko <jiri@resnulli.us>
13957 L:      netdev@vger.kernel.org
13958 S:      Supported
13959 F:      drivers/net/ethernet/rocker/
13960
13961 ROCKETPORT DRIVER
13962 P:      Comtrol Corp.
13963 W:      http://www.comtrol.com
13964 S:      Maintained
13965 F:      Documentation/driver-api/serial/rocket.rst
13966 F:      drivers/tty/rocket*
13967
13968 ROCKETPORT EXPRESS/INFINITY DRIVER
13969 M:      Kevin Cernekee <cernekee@gmail.com>
13970 L:      linux-serial@vger.kernel.org
13971 S:      Odd Fixes
13972 F:      drivers/tty/serial/rp2.*
13973
13974 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13975 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13976 L:      linux-kernel@vger.kernel.org
13977 L:      linux-renesas-soc@vger.kernel.org
13978 S:      Supported
13979 F:      drivers/mfd/bd9571mwv.c
13980 F:      drivers/regulator/bd9571mwv-regulator.c
13981 F:      drivers/gpio/gpio-bd9571mwv.c
13982 F:      include/linux/mfd/bd9571mwv.h
13983 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13984
13985 ROSE NETWORK LAYER
13986 M:      Ralf Baechle <ralf@linux-mips.org>
13987 L:      linux-hams@vger.kernel.org
13988 W:      http://www.linux-ax25.org/
13989 S:      Maintained
13990 F:      include/net/rose.h
13991 F:      include/uapi/linux/rose.h
13992 F:      net/rose/
13993
13994 RTL2830 MEDIA DRIVER
13995 M:      Antti Palosaari <crope@iki.fi>
13996 L:      linux-media@vger.kernel.org
13997 W:      https://linuxtv.org
13998 W:      http://palosaari.fi/linux/
13999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14000 T:      git git://linuxtv.org/anttip/media_tree.git
14001 S:      Maintained
14002 F:      drivers/media/dvb-frontends/rtl2830*
14003
14004 RTL2832 MEDIA DRIVER
14005 M:      Antti Palosaari <crope@iki.fi>
14006 L:      linux-media@vger.kernel.org
14007 W:      https://linuxtv.org
14008 W:      http://palosaari.fi/linux/
14009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14010 T:      git git://linuxtv.org/anttip/media_tree.git
14011 S:      Maintained
14012 F:      drivers/media/dvb-frontends/rtl2832*
14013
14014 RTL2832_SDR MEDIA DRIVER
14015 M:      Antti Palosaari <crope@iki.fi>
14016 L:      linux-media@vger.kernel.org
14017 W:      https://linuxtv.org
14018 W:      http://palosaari.fi/linux/
14019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14020 T:      git git://linuxtv.org/anttip/media_tree.git
14021 S:      Maintained
14022 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14023
14024 RTL8180 WIRELESS DRIVER
14025 L:      linux-wireless@vger.kernel.org
14026 W:      http://wireless.kernel.org/
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14028 S:      Orphan
14029 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14030
14031 RTL8187 WIRELESS DRIVER
14032 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14033 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14034 M:      Larry Finger <Larry.Finger@lwfinger.net>
14035 L:      linux-wireless@vger.kernel.org
14036 W:      http://wireless.kernel.org/
14037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14038 S:      Maintained
14039 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14040
14041 REALTEK WIRELESS DRIVER (rtlwifi family)
14042 M:      Ping-Ke Shih <pkshih@realtek.com>
14043 L:      linux-wireless@vger.kernel.org
14044 W:      http://wireless.kernel.org/
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14046 S:      Maintained
14047 F:      drivers/net/wireless/realtek/rtlwifi/
14048
14049 REALTEK WIRELESS DRIVER (rtw88)
14050 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14051 L:      linux-wireless@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/net/wireless/realtek/rtw88/
14054
14055 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14056 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14057 L:      linux-wireless@vger.kernel.org
14058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14059 S:      Maintained
14060 F:      drivers/net/wireless/realtek/rtl8xxxu/
14061
14062 RXRPC SOCKETS (AF_RXRPC)
14063 M:      David Howells <dhowells@redhat.com>
14064 L:      linux-afs@lists.infradead.org
14065 S:      Supported
14066 F:      net/rxrpc/
14067 F:      include/keys/rxrpc-type.h
14068 F:      include/net/af_rxrpc.h
14069 F:      include/trace/events/rxrpc.h
14070 F:      include/uapi/linux/rxrpc.h
14071 F:      Documentation/networking/rxrpc.txt
14072 W:      https://www.infradead.org/~dhowells/kafs/
14073
14074 S3 SAVAGE FRAMEBUFFER DRIVER
14075 M:      Antonino Daplas <adaplas@gmail.com>
14076 L:      linux-fbdev@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/video/fbdev/savage/
14079
14080 S390
14081 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14082 M:      Vasily Gorbik <gor@linux.ibm.com>
14083 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14084 L:      linux-s390@vger.kernel.org
14085 W:      http://www.ibm.com/developerworks/linux/linux390/
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14087 S:      Supported
14088 F:      arch/s390/
14089 F:      drivers/s390/
14090 F:      Documentation/s390/
14091 F:      Documentation/driver-api/s390-drivers.rst
14092
14093 S390 COMMON I/O LAYER
14094 M:      Sebastian Ott <sebott@linux.ibm.com>
14095 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14096 L:      linux-s390@vger.kernel.org
14097 W:      http://www.ibm.com/developerworks/linux/linux390/
14098 S:      Supported
14099 F:      drivers/s390/cio/
14100
14101 S390 DASD DRIVER
14102 M:      Stefan Haberland <sth@linux.ibm.com>
14103 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14104 L:      linux-s390@vger.kernel.org
14105 W:      http://www.ibm.com/developerworks/linux/linux390/
14106 S:      Supported
14107 F:      drivers/s390/block/dasd*
14108 F:      block/partitions/ibm.c
14109
14110 S390 IOMMU (PCI)
14111 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14112 L:      linux-s390@vger.kernel.org
14113 W:      http://www.ibm.com/developerworks/linux/linux390/
14114 S:      Supported
14115 F:      drivers/iommu/s390-iommu.c
14116
14117 S390 IUCV NETWORK LAYER
14118 M:      Julian Wiedmann <jwi@linux.ibm.com>
14119 M:      Ursula Braun <ubraun@linux.ibm.com>
14120 L:      linux-s390@vger.kernel.org
14121 W:      http://www.ibm.com/developerworks/linux/linux390/
14122 S:      Supported
14123 F:      drivers/s390/net/*iucv*
14124 F:      include/net/iucv/
14125 F:      net/iucv/
14126
14127 S390 NETWORK DRIVERS
14128 M:      Julian Wiedmann <jwi@linux.ibm.com>
14129 M:      Ursula Braun <ubraun@linux.ibm.com>
14130 L:      linux-s390@vger.kernel.org
14131 W:      http://www.ibm.com/developerworks/linux/linux390/
14132 S:      Supported
14133 F:      drivers/s390/net/
14134
14135 S390 PCI SUBSYSTEM
14136 M:      Sebastian Ott <sebott@linux.ibm.com>
14137 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14138 L:      linux-s390@vger.kernel.org
14139 W:      http://www.ibm.com/developerworks/linux/linux390/
14140 S:      Supported
14141 F:      arch/s390/pci/
14142 F:      drivers/pci/hotplug/s390_pci_hpc.c
14143
14144 S390 VFIO-CCW DRIVER
14145 M:      Cornelia Huck <cohuck@redhat.com>
14146 M:      Eric Farman <farman@linux.ibm.com>
14147 R:      Halil Pasic <pasic@linux.ibm.com>
14148 L:      linux-s390@vger.kernel.org
14149 L:      kvm@vger.kernel.org
14150 S:      Supported
14151 F:      drivers/s390/cio/vfio_ccw*
14152 F:      Documentation/s390/vfio-ccw.rst
14153 F:      include/uapi/linux/vfio_ccw.h
14154
14155 S390 ZCRYPT DRIVER
14156 M:      Harald Freudenberger <freude@linux.ibm.com>
14157 L:      linux-s390@vger.kernel.org
14158 W:      http://www.ibm.com/developerworks/linux/linux390/
14159 S:      Supported
14160 F:      drivers/s390/crypto/
14161
14162 S390 VFIO AP DRIVER
14163 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14164 M:      Pierre Morel <pmorel@linux.ibm.com>
14165 M:      Halil Pasic <pasic@linux.ibm.com>
14166 L:      linux-s390@vger.kernel.org
14167 W:      http://www.ibm.com/developerworks/linux/linux390/
14168 S:      Supported
14169 F:      drivers/s390/crypto/vfio_ap_drv.c
14170 F:      drivers/s390/crypto/vfio_ap_private.h
14171 F:      drivers/s390/crypto/vfio_ap_ops.c
14172 F:      Documentation/s390/vfio-ap.rst
14173
14174 S390 ZFCP DRIVER
14175 M:      Steffen Maier <maier@linux.ibm.com>
14176 M:      Benjamin Block <bblock@linux.ibm.com>
14177 L:      linux-s390@vger.kernel.org
14178 W:      http://www.ibm.com/developerworks/linux/linux390/
14179 S:      Supported
14180 F:      drivers/s390/scsi/zfcp_*
14181
14182 S3C24XX SD/MMC Driver
14183 M:      Ben Dooks <ben-linux@fluff.org>
14184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14185 S:      Supported
14186 F:      drivers/mmc/host/s3cmci.*
14187
14188 SAA6588 RDS RECEIVER DRIVER
14189 M:      Hans Verkuil <hverkuil@xs4all.nl>
14190 L:      linux-media@vger.kernel.org
14191 T:      git git://linuxtv.org/media_tree.git
14192 W:      https://linuxtv.org
14193 S:      Odd Fixes
14194 F:      drivers/media/i2c/saa6588*
14195
14196 SAA7134 VIDEO4LINUX DRIVER
14197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14198 L:      linux-media@vger.kernel.org
14199 W:      https://linuxtv.org
14200 T:      git git://linuxtv.org/media_tree.git
14201 S:      Odd fixes
14202 F:      Documentation/media/v4l-drivers/saa7134*
14203 F:      drivers/media/pci/saa7134/
14204
14205 SAA7146 VIDEO4LINUX-2 DRIVER
14206 M:      Hans Verkuil <hverkuil@xs4all.nl>
14207 L:      linux-media@vger.kernel.org
14208 T:      git git://linuxtv.org/media_tree.git
14209 S:      Maintained
14210 F:      drivers/media/common/saa7146/
14211 F:      drivers/media/pci/saa7146/
14212 F:      include/media/drv-intf/saa7146*
14213
14214 SAFESETID SECURITY MODULE
14215 M:     Micah Morton <mortonm@chromium.org>
14216 S:     Supported
14217 F:     security/safesetid/
14218 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14219
14220 SAMSUNG AUDIO (ASoC) DRIVERS
14221 M:      Krzysztof Kozlowski <krzk@kernel.org>
14222 M:      Sangbeom Kim <sbkim73@samsung.com>
14223 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14225 S:      Supported
14226 F:      sound/soc/samsung/
14227 F:      Documentation/devicetree/bindings/sound/samsung*
14228
14229 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14230 M:      Krzysztof Kozlowski <krzk@kernel.org>
14231 L:      linux-crypto@vger.kernel.org
14232 L:      linux-samsung-soc@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/crypto/exynos-rng.c
14235 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14236
14237 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14238 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14239 L:      linux-samsung-soc@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/char/hw_random/exynos-trng.c
14242 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14243
14244 SAMSUNG FRAMEBUFFER DRIVER
14245 M:      Jingoo Han <jingoohan1@gmail.com>
14246 L:      linux-fbdev@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/video/fbdev/s3c-fb.c
14249
14250 SAMSUNG LAPTOP DRIVER
14251 M:      Corentin Chary <corentin.chary@gmail.com>
14252 L:      platform-driver-x86@vger.kernel.org
14253 S:      Maintained
14254 F:      drivers/platform/x86/samsung-laptop.c
14255
14256 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14257 M:      Sangbeom Kim <sbkim73@samsung.com>
14258 M:      Krzysztof Kozlowski <krzk@kernel.org>
14259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14260 L:      linux-kernel@vger.kernel.org
14261 L:      linux-samsung-soc@vger.kernel.org
14262 S:      Supported
14263 F:      drivers/mfd/sec*.c
14264 F:      drivers/regulator/s2m*.c
14265 F:      drivers/regulator/s5m*.c
14266 F:      drivers/clk/clk-s2mps11.c
14267 F:      drivers/rtc/rtc-s5m.c
14268 F:      include/linux/mfd/samsung/
14269 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14270 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14271 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14272 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14273
14274 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14275 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14276 L:      linux-media@vger.kernel.org
14277 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14278 S:      Maintained
14279 F:      drivers/media/platform/s3c-camif/
14280 F:      include/media/drv-intf/s3c_camif.h
14281
14282 SAMSUNG S3FWRN5 NFC DRIVER
14283 M:      Robert Baldyga <r.baldyga@samsung.com>
14284 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14285 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14286 S:      Supported
14287 F:      drivers/nfc/s3fwrn5
14288
14289 SAMSUNG S5C73M3 CAMERA DRIVER
14290 M:      Kyungmin Park <kyungmin.park@samsung.com>
14291 M:      Andrzej Hajda <a.hajda@samsung.com>
14292 L:      linux-media@vger.kernel.org
14293 S:      Supported
14294 F:      drivers/media/i2c/s5c73m3/*
14295
14296 SAMSUNG S5K5BAF CAMERA DRIVER
14297 M:      Kyungmin Park <kyungmin.park@samsung.com>
14298 M:      Andrzej Hajda <a.hajda@samsung.com>
14299 L:      linux-media@vger.kernel.org
14300 S:      Supported
14301 F:      drivers/media/i2c/s5k5baf.c
14302
14303 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14304 M:      Krzysztof Kozlowski <krzk@kernel.org>
14305 M:      Vladimir Zapolskiy <vz@mleia.com>
14306 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14307 L:      linux-crypto@vger.kernel.org
14308 L:      linux-samsung-soc@vger.kernel.org
14309 S:      Maintained
14310 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14311 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14312 F:      drivers/crypto/s5p-sss.c
14313
14314 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14315 M:      Kyungmin Park <kyungmin.park@samsung.com>
14316 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14317 L:      linux-media@vger.kernel.org
14318 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14319 S:      Supported
14320 F:      drivers/media/platform/exynos4-is/
14321
14322 SAMSUNG SOC CLOCK DRIVERS
14323 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14324 M:      Tomasz Figa <tomasz.figa@gmail.com>
14325 M:      Chanwoo Choi <cw00.choi@samsung.com>
14326 S:      Supported
14327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14329 F:      drivers/clk/samsung/
14330 F:      include/dt-bindings/clock/exynos*.h
14331 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14332 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14333 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14334
14335 SAMSUNG SPI DRIVERS
14336 M:      Kukjin Kim <kgene@kernel.org>
14337 M:      Krzysztof Kozlowski <krzk@kernel.org>
14338 M:      Andi Shyti <andi@etezian.org>
14339 L:      linux-spi@vger.kernel.org
14340 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14341 S:      Maintained
14342 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14343 F:      drivers/spi/spi-s3c*
14344 F:      include/linux/platform_data/spi-s3c64xx.h
14345
14346 SAMSUNG SXGBE DRIVERS
14347 M:      Byungho An <bh74.an@samsung.com>
14348 M:      Girish K S <ks.giri@samsung.com>
14349 M:      Vipul Pandya <vipul.pandya@samsung.com>
14350 S:      Supported
14351 L:      netdev@vger.kernel.org
14352 F:      drivers/net/ethernet/samsung/sxgbe/
14353
14354 SAMSUNG THERMAL DRIVER
14355 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14356 L:      linux-pm@vger.kernel.org
14357 L:      linux-samsung-soc@vger.kernel.org
14358 S:      Supported
14359 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14360 F:      drivers/thermal/samsung/
14361
14362 SAMSUNG USB2 PHY DRIVER
14363 M:      Kamil Debski <kamil@wypas.org>
14364 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14365 L:      linux-kernel@vger.kernel.org
14366 S:      Supported
14367 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14368 F:      Documentation/driver-api/phy/samsung-usb2.rst
14369 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14370 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14371 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14372 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14373 F:      drivers/phy/samsung/phy-samsung-usb2.c
14374 F:      drivers/phy/samsung/phy-samsung-usb2.h
14375
14376 SC1200 WDT DRIVER
14377 M:      Zwane Mwaikambo <zwanem@gmail.com>
14378 S:      Maintained
14379 F:      drivers/watchdog/sc1200wdt.c
14380
14381 SCHEDULER
14382 M:      Ingo Molnar <mingo@redhat.com>
14383 M:      Peter Zijlstra <peterz@infradead.org>
14384 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14385 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14386 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14387 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14388 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14389 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14390 L:      linux-kernel@vger.kernel.org
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14392 S:      Maintained
14393 F:      kernel/sched/
14394 F:      include/linux/sched.h
14395 F:      include/uapi/linux/sched.h
14396 F:      include/linux/wait.h
14397 F:      include/linux/preempt.h
14398
14399 SCR24X CHIP CARD INTERFACE DRIVER
14400 M:      Lubomir Rintel <lkundrak@v3.sk>
14401 S:      Supported
14402 F:      drivers/char/pcmcia/scr24x_cs.c
14403
14404 SCSI CDROM DRIVER
14405 M:      Jens Axboe <axboe@kernel.dk>
14406 L:      linux-scsi@vger.kernel.org
14407 W:      http://www.kernel.dk
14408 S:      Maintained
14409 F:      drivers/scsi/sr*
14410
14411 SCSI RDMA PROTOCOL (SRP) INITIATOR
14412 M:      Bart Van Assche <bvanassche@acm.org>
14413 L:      linux-rdma@vger.kernel.org
14414 S:      Supported
14415 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14416 F:      drivers/infiniband/ulp/srp/
14417 F:      include/scsi/srp.h
14418
14419 SCSI RDMA PROTOCOL (SRP) TARGET
14420 M:      Bart Van Assche <bvanassche@acm.org>
14421 L:      linux-rdma@vger.kernel.org
14422 L:      target-devel@vger.kernel.org
14423 S:      Supported
14424 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14425 F:      drivers/infiniband/ulp/srpt/
14426
14427 SCSI SG DRIVER
14428 M:      Doug Gilbert <dgilbert@interlog.com>
14429 L:      linux-scsi@vger.kernel.org
14430 W:      http://sg.danny.cz/sg
14431 S:      Maintained
14432 F:      Documentation/scsi/scsi-generic.txt
14433 F:      drivers/scsi/sg.c
14434 F:      include/scsi/sg.h
14435
14436 SCSI SUBSYSTEM
14437 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14439 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14441 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14442 L:      linux-scsi@vger.kernel.org
14443 S:      Maintained
14444 F:      Documentation/devicetree/bindings/scsi/
14445 F:      drivers/scsi/
14446 F:      include/scsi/
14447
14448 SCSI TAPE DRIVER
14449 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14450 L:      linux-scsi@vger.kernel.org
14451 S:      Maintained
14452 F:      Documentation/scsi/st.txt
14453 F:      drivers/scsi/st.*
14454 F:      drivers/scsi/st_*.h
14455
14456 SCSI TARGET SUBSYSTEM
14457 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14458 L:      linux-scsi@vger.kernel.org
14459 L:      target-devel@vger.kernel.org
14460 W:      http://www.linux-iscsi.org
14461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14462 Q:      https://patchwork.kernel.org/project/target-devel/list/
14463 S:      Supported
14464 F:      drivers/target/
14465 F:      include/target/
14466 F:      Documentation/target/
14467
14468 SCTP PROTOCOL
14469 M:      Vlad Yasevich <vyasevich@gmail.com>
14470 M:      Neil Horman <nhorman@tuxdriver.com>
14471 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14472 L:      linux-sctp@vger.kernel.org
14473 W:      http://lksctp.sourceforge.net
14474 S:      Maintained
14475 F:      Documentation/networking/sctp.txt
14476 F:      include/linux/sctp.h
14477 F:      include/uapi/linux/sctp.h
14478 F:      include/net/sctp/
14479 F:      net/sctp/
14480
14481 SCx200 CPU SUPPORT
14482 M:      Jim Cromie <jim.cromie@gmail.com>
14483 S:      Odd Fixes
14484 F:      Documentation/i2c/busses/scx200_acb.rst
14485 F:      arch/x86/platform/scx200/
14486 F:      drivers/watchdog/scx200_wdt.c
14487 F:      drivers/i2c/busses/scx200*
14488 F:      drivers/mtd/maps/scx200_docflash.c
14489 F:      include/linux/scx200.h
14490
14491 SCx200 GPIO DRIVER
14492 M:      Jim Cromie <jim.cromie@gmail.com>
14493 S:      Maintained
14494 F:      drivers/char/scx200_gpio.c
14495 F:      include/linux/scx200_gpio.h
14496
14497 SCx200 HRT CLOCKSOURCE DRIVER
14498 M:      Jim Cromie <jim.cromie@gmail.com>
14499 S:      Maintained
14500 F:      drivers/clocksource/scx200_hrt.c
14501
14502 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14503 M:      Sascha Sommer <saschasommer@freenet.de>
14504 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14505 S:      Maintained
14506 F:      drivers/mmc/host/sdricoh_cs.c
14507
14508 SECO BOARDS CEC DRIVER
14509 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14510 S:      Maintained
14511 F:      drivers/media/platform/seco-cec/seco-cec.c
14512 F:      drivers/media/platform/seco-cec/seco-cec.h
14513
14514 SECURE COMPUTING
14515 M:      Kees Cook <keescook@chromium.org>
14516 R:      Andy Lutomirski <luto@amacapital.net>
14517 R:      Will Drewry <wad@chromium.org>
14518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14519 S:      Supported
14520 F:      kernel/seccomp.c
14521 F:      include/uapi/linux/seccomp.h
14522 F:      include/linux/seccomp.h
14523 F:      tools/testing/selftests/seccomp/*
14524 F:      tools/testing/selftests/kselftest_harness.h
14525 F:      Documentation/userspace-api/seccomp_filter.rst
14526 K:      \bsecure_computing
14527 K:      \bTIF_SECCOMP\b
14528
14529 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14530 M:      Al Cooper <alcooperx@gmail.com>
14531 L:      linux-mmc@vger.kernel.org
14532 L:      bcm-kernel-feedback-list@broadcom.com
14533 S:      Maintained
14534 F:      drivers/mmc/host/sdhci-brcmstb*
14535
14536 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14537 M:      Adrian Hunter <adrian.hunter@intel.com>
14538 L:      linux-mmc@vger.kernel.org
14539 S:      Maintained
14540 F:      drivers/mmc/host/sdhci*
14541 F:      include/linux/mmc/sdhci*
14542
14543 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14544 M:      Adrian Hunter <adrian.hunter@intel.com>
14545 M:      Ritesh Harjani <riteshh@codeaurora.org>
14546 M:      Asutosh Das <asutoshd@codeaurora.org>
14547 L:      linux-mmc@vger.kernel.org
14548 S:      Maintained
14549 F:      drivers/mmc/host/cqhci*
14550
14551 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14552 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14553 M:      Manjunath M B <manjumb@synopsys.com>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14557
14558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14559 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14560 L:      linux-mmc@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/mmc/host/sdhci-of-at91.c
14563
14564 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14565 M:      Ben Dooks <ben-linux@fluff.org>
14566 M:      Jaehoon Chung <jh80.chung@samsung.com>
14567 L:      linux-mmc@vger.kernel.org
14568 S:      Maintained
14569 F:      drivers/mmc/host/sdhci-s3c*
14570
14571 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14572 M:      Viresh Kumar <vireshk@kernel.org>
14573 L:      linux-mmc@vger.kernel.org
14574 S:      Maintained
14575 F:      drivers/mmc/host/sdhci-spear.c
14576
14577 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14578 M:      Kishon Vijay Abraham I <kishon@ti.com>
14579 L:      linux-mmc@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/mmc/host/sdhci-omap.c
14582
14583 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14584 M:      Scott Bauer <scott.bauer@intel.com>
14585 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14586 L:      linux-block@vger.kernel.org
14587 S:      Supported
14588 F:      block/sed*
14589 F:      block/opal_proto.h
14590 F:      include/linux/sed*
14591 F:      include/uapi/linux/sed*
14592
14593 SECURITY CONTACT
14594 M:      Security Officers <security@kernel.org>
14595 S:      Supported
14596
14597 SECURITY SUBSYSTEM
14598 M:      James Morris <jmorris@namei.org>
14599 M:      "Serge E. Hallyn" <serge@hallyn.com>
14600 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14602 W:      http://kernsec.org/
14603 S:      Supported
14604 F:      security/
14605 X:      security/selinux/
14606
14607 SELINUX SECURITY MODULE
14608 M:      Paul Moore <paul@paul-moore.com>
14609 M:      Stephen Smalley <sds@tycho.nsa.gov>
14610 M:      Eric Paris <eparis@parisplace.org>
14611 L:      selinux@vger.kernel.org
14612 W:      https://selinuxproject.org
14613 W:      https://github.com/SELinuxProject
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14615 S:      Supported
14616 F:      include/uapi/linux/selinux_netlink.h
14617 F:      security/selinux/
14618 F:      scripts/selinux/
14619 F:      Documentation/admin-guide/LSM/SELinux.rst
14620
14621 SENSABLE PHANTOM
14622 M:      Jiri Slaby <jirislaby@gmail.com>
14623 S:      Maintained
14624 F:      drivers/misc/phantom.c
14625 F:      include/uapi/linux/phantom.h
14626
14627 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14628 M:      Tomasz Duszynski <tduszyns@gmail.com>
14629 S:      Maintained
14630 F:      drivers/iio/chemical/sps30.c
14631 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14632
14633 SERIAL DEVICE BUS
14634 M:      Rob Herring <robh@kernel.org>
14635 L:      linux-serial@vger.kernel.org
14636 S:      Maintained
14637 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14638 F:      drivers/tty/serdev/
14639 F:      include/linux/serdev.h
14640
14641 SERIAL DRIVERS
14642 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14643 L:      linux-serial@vger.kernel.org
14644 S:      Maintained
14645 F:      Documentation/devicetree/bindings/serial/
14646 F:      drivers/tty/serial/
14647
14648 SERIAL IR RECEIVER
14649 M:      Sean Young <sean@mess.org>
14650 L:      linux-media@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/media/rc/serial_ir.c
14653
14654 SFC NETWORK DRIVER
14655 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14656 M:      Edward Cree <ecree@solarflare.com>
14657 M:      Martin Habets <mhabets@solarflare.com>
14658 L:      netdev@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/net/ethernet/sfc/
14661
14662 SFF/SFP/SFP+ MODULE SUPPORT
14663 M:      Russell King <linux@armlinux.org.uk>
14664 L:      netdev@vger.kernel.org
14665 S:      Maintained
14666 F:      drivers/net/phy/phylink.c
14667 F:      drivers/net/phy/sfp*
14668 F:      include/linux/phylink.h
14669 F:      include/linux/sfp.h
14670 K:      phylink
14671
14672 SGI GRU DRIVER
14673 M:      Dimitri Sivanich <sivanich@sgi.com>
14674 S:      Maintained
14675 F:      drivers/misc/sgi-gru/
14676
14677 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14678 M:      Pat Gefre <pfg@sgi.com>
14679 L:      linux-ia64@vger.kernel.org
14680 S:      Supported
14681 F:      Documentation/ia64/serial.rst
14682 F:      drivers/tty/serial/ioc?_serial.c
14683 F:      include/linux/ioc?.h
14684
14685 SGI XP/XPC/XPNET DRIVER
14686 M:      Cliff Whickman <cpw@sgi.com>
14687 M:      Robin Holt <robinmholt@gmail.com>
14688 S:      Maintained
14689 F:      drivers/misc/sgi-xp/
14690
14691 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14692 M:      Ursula Braun <ubraun@linux.ibm.com>
14693 M:      Karsten Graul <kgraul@linux.ibm.com>
14694 L:      linux-s390@vger.kernel.org
14695 W:      http://www.ibm.com/developerworks/linux/linux390/
14696 S:      Supported
14697 F:      net/smc/
14698
14699 SHARP RJ54N1CB0C SENSOR DRIVER
14700 M:      Jacopo Mondi <jacopo@jmondi.org>
14701 L:      linux-media@vger.kernel.org
14702 T:      git git://linuxtv.org/media_tree.git
14703 S:      Odd fixes
14704 F:      drivers/media/i2c/rj54n1cb0c.c
14705 F:      include/media/i2c/rj54n1cb0c.h
14706
14707 SH_VEU V4L2 MEM2MEM DRIVER
14708 L:      linux-media@vger.kernel.org
14709 S:      Orphan
14710 F:      drivers/media/platform/sh_veu.c
14711
14712 SH_VOU V4L2 OUTPUT DRIVER
14713 L:      linux-media@vger.kernel.org
14714 S:      Orphan
14715 F:      drivers/media/platform/sh_vou.c
14716 F:      include/media/drv-intf/sh_vou.h
14717
14718 SI2157 MEDIA DRIVER
14719 M:      Antti Palosaari <crope@iki.fi>
14720 L:      linux-media@vger.kernel.org
14721 W:      https://linuxtv.org
14722 W:      http://palosaari.fi/linux/
14723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14724 T:      git git://linuxtv.org/anttip/media_tree.git
14725 S:      Maintained
14726 F:      drivers/media/tuners/si2157*
14727
14728 SI2165 MEDIA DRIVER
14729 M:      Matthias Schwarzott <zzam@gentoo.org>
14730 L:      linux-media@vger.kernel.org
14731 W:      https://linuxtv.org
14732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14733 S:      Maintained
14734 F:      drivers/media/dvb-frontends/si2165*
14735
14736 SI2168 MEDIA DRIVER
14737 M:      Antti Palosaari <crope@iki.fi>
14738 L:      linux-media@vger.kernel.org
14739 W:      https://linuxtv.org
14740 W:      http://palosaari.fi/linux/
14741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14742 T:      git git://linuxtv.org/anttip/media_tree.git
14743 S:      Maintained
14744 F:      drivers/media/dvb-frontends/si2168*
14745
14746 SI470X FM RADIO RECEIVER I2C DRIVER
14747 M:      Hans Verkuil <hverkuil@xs4all.nl>
14748 L:      linux-media@vger.kernel.org
14749 T:      git git://linuxtv.org/media_tree.git
14750 W:      https://linuxtv.org
14751 S:      Odd Fixes
14752 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14753
14754 SI470X FM RADIO RECEIVER USB DRIVER
14755 M:      Hans Verkuil <hverkuil@xs4all.nl>
14756 L:      linux-media@vger.kernel.org
14757 T:      git git://linuxtv.org/media_tree.git
14758 W:      https://linuxtv.org
14759 S:      Maintained
14760 F:      drivers/media/radio/si470x/radio-si470x-common.c
14761 F:      drivers/media/radio/si470x/radio-si470x.h
14762 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14763
14764 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14765 M:      Eduardo Valentin <edubezval@gmail.com>
14766 L:      linux-media@vger.kernel.org
14767 T:      git git://linuxtv.org/media_tree.git
14768 W:      https://linuxtv.org
14769 S:      Odd Fixes
14770 F:      drivers/media/radio/si4713/si4713.?
14771
14772 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14773 M:      Eduardo Valentin <edubezval@gmail.com>
14774 L:      linux-media@vger.kernel.org
14775 T:      git git://linuxtv.org/media_tree.git
14776 W:      https://linuxtv.org
14777 S:      Odd Fixes
14778 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14779
14780 SI4713 FM RADIO TRANSMITTER USB DRIVER
14781 M:      Hans Verkuil <hverkuil@xs4all.nl>
14782 L:      linux-media@vger.kernel.org
14783 T:      git git://linuxtv.org/media_tree.git
14784 W:      https://linuxtv.org
14785 S:      Maintained
14786 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14787
14788 SIANO DVB DRIVER
14789 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14790 L:      linux-media@vger.kernel.org
14791 W:      https://linuxtv.org
14792 T:      git git://linuxtv.org/media_tree.git
14793 S:      Odd fixes
14794 F:      drivers/media/common/siano/
14795 F:      drivers/media/usb/siano/
14796 F:      drivers/media/usb/siano/
14797 F:      drivers/media/mmc/siano/
14798
14799 SIFIVE DRIVERS
14800 M:      Palmer Dabbelt <palmer@dabbelt.com>
14801 M:      Paul Walmsley <paul.walmsley@sifive.com>
14802 L:      linux-riscv@lists.infradead.org
14803 T:      git git://github.com/sifive/riscv-linux.git
14804 S:      Supported
14805 K:      [^@]sifive
14806 N:      sifive
14807
14808 SIFIVE FU540 SYSTEM-ON-CHIP
14809 M:      Paul Walmsley <paul.walmsley@sifive.com>
14810 M:      Palmer Dabbelt <palmer@dabbelt.com>
14811 L:      linux-riscv@lists.infradead.org
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14813 S:      Supported
14814 K:      fu540
14815 N:      fu540
14816
14817 SILEAD TOUCHSCREEN DRIVER
14818 M:      Hans de Goede <hdegoede@redhat.com>
14819 L:      linux-input@vger.kernel.org
14820 L:      platform-driver-x86@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/input/touchscreen/silead.c
14823 F:      drivers/platform/x86/touchscreen_dmi.c
14824
14825 SILICON MOTION SM712 FRAME BUFFER DRIVER
14826 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14827 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14828 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14829 L:      linux-fbdev@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/video/fbdev/sm712*
14832 F:      Documentation/fb/sm712fb.rst
14833
14834 SIMPLE FIRMWARE INTERFACE (SFI)
14835 M:      Len Brown <lenb@kernel.org>
14836 L:      sfi-devel@simplefirmware.org
14837 W:      http://simplefirmware.org/
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14839 S:      Supported
14840 F:      arch/x86/platform/sfi/
14841 F:      drivers/sfi/
14842 F:      include/linux/sfi*.h
14843
14844 SIMPLEFB FB DRIVER
14845 M:      Hans de Goede <hdegoede@redhat.com>
14846 L:      linux-fbdev@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14849 F:      drivers/video/fbdev/simplefb.c
14850 F:      include/linux/platform_data/simplefb.h
14851
14852 SIMTEC EB110ATX (Chalice CATS)
14853 P:      Ben Dooks
14854 P:      Vincent Sanders <vince@simtec.co.uk>
14855 M:      Simtec Linux Team <linux@simtec.co.uk>
14856 W:      http://www.simtec.co.uk/products/EB110ATX/
14857 S:      Supported
14858
14859 SIMTEC EB2410ITX (BAST)
14860 P:      Ben Dooks
14861 P:      Vincent Sanders <vince@simtec.co.uk>
14862 M:      Simtec Linux Team <linux@simtec.co.uk>
14863 W:      http://www.simtec.co.uk/products/EB2410ITX/
14864 S:      Supported
14865 F:      arch/arm/mach-s3c24xx/mach-bast.c
14866 F:      arch/arm/mach-s3c24xx/bast-ide.c
14867 F:      arch/arm/mach-s3c24xx/bast-irq.c
14868
14869 SIPHASH PRF ROUTINES
14870 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14871 S:      Maintained
14872 F:      lib/siphash.c
14873 F:      lib/test_siphash.c
14874 F:      include/linux/siphash.h
14875
14876 SIOX
14877 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14878 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14879 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14880 S:      Supported
14881 F:      drivers/siox/*
14882 F:      drivers/gpio/gpio-siox.c
14883 F:      include/trace/events/siox.h
14884
14885 SIS 190 ETHERNET DRIVER
14886 M:      Francois Romieu <romieu@fr.zoreil.com>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/net/ethernet/sis/sis190.c
14890
14891 SIS 900/7016 FAST ETHERNET DRIVER
14892 M:      Daniele Venzano <venza@brownhat.org>
14893 W:      http://www.brownhat.org/sis900.html
14894 L:      netdev@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/net/ethernet/sis/sis900.*
14897
14898 SIS FRAMEBUFFER DRIVER
14899 M:      Thomas Winischhofer <thomas@winischhofer.net>
14900 W:      http://www.winischhofer.net/linuxsisvga.shtml
14901 S:      Maintained
14902 F:      Documentation/fb/sisfb.rst
14903 F:      drivers/video/fbdev/sis/
14904 F:      include/video/sisfb.h
14905
14906 SIS USB2VGA DRIVER
14907 M:      Thomas Winischhofer <thomas@winischhofer.net>
14908 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14909 S:      Maintained
14910 F:      drivers/usb/misc/sisusbvga/
14911
14912 SLAB ALLOCATOR
14913 M:      Christoph Lameter <cl@linux.com>
14914 M:      Pekka Enberg <penberg@kernel.org>
14915 M:      David Rientjes <rientjes@google.com>
14916 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14917 M:      Andrew Morton <akpm@linux-foundation.org>
14918 L:      linux-mm@kvack.org
14919 S:      Maintained
14920 F:      include/linux/sl?b*.h
14921 F:      mm/sl?b*
14922
14923 SLEEPABLE READ-COPY UPDATE (SRCU)
14924 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14925 M:      "Paul E. McKenney" <paulmck@kernel.org>
14926 M:      Josh Triplett <josh@joshtriplett.org>
14927 R:      Steven Rostedt <rostedt@goodmis.org>
14928 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14929 L:      rcu@vger.kernel.org
14930 W:      http://www.rdrop.com/users/paulmck/RCU/
14931 S:      Supported
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14933 F:      include/linux/srcu*.h
14934 F:      kernel/rcu/srcu*.c
14935
14936 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14937 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14939 S:      Maintained
14940 F:      drivers/slimbus/
14941 F:      Documentation/devicetree/bindings/slimbus/
14942 F:      include/linux/slimbus.h
14943
14944 SMACK SECURITY MODULE
14945 M:      Casey Schaufler <casey@schaufler-ca.com>
14946 L:      linux-security-module@vger.kernel.org
14947 W:      http://schaufler-ca.com
14948 T:      git git://github.com/cschaufler/smack-next
14949 S:      Maintained
14950 F:      Documentation/admin-guide/LSM/Smack.rst
14951 F:      security/smack/
14952
14953 SMC91x ETHERNET DRIVER
14954 M:      Nicolas Pitre <nico@fluxnic.net>
14955 S:      Odd Fixes
14956 F:      drivers/net/ethernet/smsc/smc91x.*
14957
14958 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14959 M:      Sakari Ailus <sakari.ailus@iki.fi>
14960 L:      linux-media@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/media/i2c/smiapp/
14963 F:      include/media/i2c/smiapp.h
14964 F:      drivers/media/i2c/smiapp-pll.c
14965 F:      drivers/media/i2c/smiapp-pll.h
14966 F:      include/uapi/linux/smiapp.h
14967 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14968
14969 SMM665 HARDWARE MONITOR DRIVER
14970 M:      Guenter Roeck <linux@roeck-us.net>
14971 L:      linux-hwmon@vger.kernel.org
14972 S:      Maintained
14973 F:      Documentation/hwmon/smm665.rst
14974 F:      drivers/hwmon/smm665.c
14975
14976 SMSC EMC2103 HARDWARE MONITOR DRIVER
14977 M:      Steve Glendinning <steve.glendinning@shawell.net>
14978 L:      linux-hwmon@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/hwmon/emc2103.rst
14981 F:      drivers/hwmon/emc2103.c
14982
14983 SMSC SCH5627 HARDWARE MONITOR DRIVER
14984 M:      Hans de Goede <hdegoede@redhat.com>
14985 L:      linux-hwmon@vger.kernel.org
14986 S:      Supported
14987 F:      Documentation/hwmon/sch5627.rst
14988 F:      drivers/hwmon/sch5627.c
14989
14990 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14991 M:      Steve Glendinning <steve.glendinning@shawell.net>
14992 L:      linux-fbdev@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/video/fbdev/smscufx.c
14995
14996 SMSC47B397 HARDWARE MONITOR DRIVER
14997 M:      Jean Delvare <jdelvare@suse.com>
14998 L:      linux-hwmon@vger.kernel.org
14999 S:      Maintained
15000 F:      Documentation/hwmon/smsc47b397.rst
15001 F:      drivers/hwmon/smsc47b397.c
15002
15003 SMSC911x ETHERNET DRIVER
15004 M:      Steve Glendinning <steve.glendinning@shawell.net>
15005 L:      netdev@vger.kernel.org
15006 S:      Maintained
15007 F:      include/linux/smsc911x.h
15008 F:      drivers/net/ethernet/smsc/smsc911x.*
15009
15010 SMSC9420 PCI ETHERNET DRIVER
15011 M:      Steve Glendinning <steve.glendinning@shawell.net>
15012 L:      netdev@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/net/ethernet/smsc/smsc9420.*
15015
15016 SOC-CAMERA V4L2 SUBSYSTEM
15017 L:      linux-media@vger.kernel.org
15018 T:      git git://linuxtv.org/media_tree.git
15019 S:      Orphan
15020 F:      include/media/soc_camera.h
15021 F:      drivers/staging/media/soc_camera/
15022
15023 SOCIONEXT SYNQUACER I2C DRIVER
15024 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15025 L:      linux-i2c@vger.kernel.org
15026 S:      Maintained
15027 F:      drivers/i2c/busses/i2c-synquacer.c
15028 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15029
15030 SOCIONEXT UNIPHIER SOUND DRIVER
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 S:      Orphan
15033 F:      sound/soc/uniphier/
15034
15035 SOEKRIS NET48XX LED SUPPORT
15036 M:      Chris Boot <bootc@bootc.net>
15037 S:      Maintained
15038 F:      drivers/leds/leds-net48xx.c
15039
15040 SOFT-IWARP DRIVER (siw)
15041 M:      Bernard Metzler <bmt@zurich.ibm.com>
15042 L:      linux-rdma@vger.kernel.org
15043 S:      Supported
15044 F:      drivers/infiniband/sw/siw/
15045 F:      include/uapi/rdma/siw-abi.h
15046
15047 SOFT-ROCE DRIVER (rxe)
15048 M:      Moni Shoua <monis@mellanox.com>
15049 L:      linux-rdma@vger.kernel.org
15050 S:      Supported
15051 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15052 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15053 F:      drivers/infiniband/sw/rxe/
15054 F:      include/uapi/rdma/rdma_user_rxe.h
15055
15056 SOFTLOGIC 6x10 MPEG CODEC
15057 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15058 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15059 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15060 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15061 M:      Ismael Luceno <ismael@iodev.co.uk>
15062 L:      linux-media@vger.kernel.org
15063 S:      Supported
15064 F:      drivers/media/pci/solo6x10/
15065
15066 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15067 M:      James Morse <james.morse@arm.com>
15068 L:      linux-arm-kernel@lists.infradead.org
15069 S:      Maintained
15070 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15071 F:      drivers/firmware/arm_sdei.c
15072 F:      include/linux/arm_sdei.h
15073 F:      include/uapi/linux/arm_sdei.h
15074
15075 SOFTWARE RAID (Multiple Disks) SUPPORT
15076 M:      Song Liu <song@kernel.org>
15077 L:      linux-raid@vger.kernel.org
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15079 S:      Supported
15080 F:      drivers/md/Makefile
15081 F:      drivers/md/Kconfig
15082 F:      drivers/md/md*
15083 F:      drivers/md/raid*
15084 F:      include/linux/raid/
15085 F:      include/uapi/linux/raid/
15086
15087 SOCIONEXT (SNI) AVE NETWORK DRIVER
15088 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15089 L:      netdev@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/net/ethernet/socionext/sni_ave.c
15092 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15093
15094 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15095 M:      Jassi Brar <jaswinder.singh@linaro.org>
15096 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15097 L:      netdev@vger.kernel.org
15098 S:      Maintained
15099 F:      drivers/net/ethernet/socionext/netsec.c
15100 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15101
15102 SOCIONEXT (SNI) Synquacer SPI DRIVER
15103 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15104 M:      Jassi Brar <jaswinder.singh@linaro.org>
15105 L:      linux-spi@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/spi/spi-synquacer.c
15108 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15109
15110 SOLIDRUN CLEARFOG SUPPORT
15111 M:      Russell King <linux@armlinux.org.uk>
15112 S:      Maintained
15113 F:      arch/arm/boot/dts/armada-388-clearfog*
15114 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15115
15116 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15117 M:      Russell King <linux@armlinux.org.uk>
15118 S:      Maintained
15119 F:      arch/arm/boot/dts/imx6*-cubox-i*
15120 F:      arch/arm/boot/dts/imx6*-hummingboard*
15121 F:      arch/arm/boot/dts/imx6*-sr-*
15122
15123 SONIC NETWORK DRIVER
15124 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15125 L:      netdev@vger.kernel.org
15126 S:      Maintained
15127 F:      drivers/net/ethernet/natsemi/sonic.*
15128
15129 SONICS SILICON BACKPLANE DRIVER (SSB)
15130 M:      Michael Buesch <m@bues.ch>
15131 L:      linux-wireless@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/ssb/
15134 F:      include/linux/ssb/
15135
15136 SONY IMX214 SENSOR DRIVER
15137 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15138 L:      linux-media@vger.kernel.org
15139 T:      git git://linuxtv.org/media_tree.git
15140 S:      Maintained
15141 F:      drivers/media/i2c/imx214.c
15142 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15143
15144 SONY IMX258 SENSOR DRIVER
15145 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15146 L:      linux-media@vger.kernel.org
15147 T:      git git://linuxtv.org/media_tree.git
15148 S:      Maintained
15149 F:      drivers/media/i2c/imx258.c
15150
15151 SONY IMX274 SENSOR DRIVER
15152 M:      Leon Luo <leonl@leopardimaging.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 S:      Maintained
15156 F:      drivers/media/i2c/imx274.c
15157 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15158
15159 SONY IMX319 SENSOR DRIVER
15160 M:      Bingbu Cao <bingbu.cao@intel.com>
15161 L:      linux-media@vger.kernel.org
15162 T:      git git://linuxtv.org/media_tree.git
15163 S:      Maintained
15164 F:      drivers/media/i2c/imx319.c
15165
15166 SONY IMX355 SENSOR DRIVER
15167 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15168 L:      linux-media@vger.kernel.org
15169 T:      git git://linuxtv.org/media_tree.git
15170 S:      Maintained
15171 F:      drivers/media/i2c/imx355.c
15172
15173 SONY MEMORYSTICK SUBSYSTEM
15174 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15175 M:      Alex Dubov <oakad@yahoo.com>
15176 M:      Ulf Hansson <ulf.hansson@linaro.org>
15177 L:      linux-mmc@vger.kernel.org
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15179 S:      Maintained
15180 F:      drivers/memstick/
15181 F:      include/linux/memstick.h
15182
15183 SONY VAIO CONTROL DEVICE DRIVER
15184 M:      Mattia Dongili <malattia@linux.it>
15185 L:      platform-driver-x86@vger.kernel.org
15186 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15187 S:      Maintained
15188 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15189 F:      drivers/char/sonypi.c
15190 F:      drivers/platform/x86/sony-laptop.c
15191 F:      include/linux/sony-laptop.h
15192
15193 SOUND
15194 M:      Jaroslav Kysela <perex@perex.cz>
15195 M:      Takashi Iwai <tiwai@suse.com>
15196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15197 W:      http://www.alsa-project.org/
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15199 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15200 S:      Maintained
15201 F:      Documentation/sound/
15202 F:      include/sound/
15203 F:      include/uapi/sound/
15204 F:      sound/
15205
15206 SOUND - COMPRESSED AUDIO
15207 M:      Vinod Koul <vkoul@kernel.org>
15208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15210 S:      Supported
15211 F:      Documentation/sound/designs/compress-offload.rst
15212 F:      include/sound/compress_driver.h
15213 F:      include/uapi/sound/compress_*
15214 F:      sound/core/compress_offload.c
15215 F:      sound/soc/soc-compress.c
15216
15217 SOUND - DMAENGINE HELPERS
15218 M:      Lars-Peter Clausen <lars@metafoo.de>
15219 S:      Supported
15220 F:      include/sound/dmaengine_pcm.h
15221 F:      sound/core/pcm_dmaengine.c
15222 F:      sound/soc/soc-generic-dmaengine-pcm.c
15223
15224 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15225 M:      Liam Girdwood <lgirdwood@gmail.com>
15226 M:      Mark Brown <broonie@kernel.org>
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15229 W:      http://alsa-project.org/main/index.php/ASoC
15230 S:      Supported
15231 F:      Documentation/devicetree/bindings/sound/
15232 F:      Documentation/sound/soc/
15233 F:      sound/soc/
15234 F:      include/dt-bindings/sound/
15235 F:      include/sound/soc*
15236
15237 SOUNDWIRE SUBSYSTEM
15238 M:      Vinod Koul <vkoul@kernel.org>
15239 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15240 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15242 S:      Supported
15243 F:      Documentation/driver-api/soundwire/
15244 F:      drivers/soundwire/
15245 F:      include/linux/soundwire/
15246
15247 SP2 MEDIA DRIVER
15248 M:      Olli Salonen <olli.salonen@iki.fi>
15249 L:      linux-media@vger.kernel.org
15250 W:      https://linuxtv.org
15251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15252 S:      Maintained
15253 F:      drivers/media/dvb-frontends/sp2*
15254
15255 SPARC + UltraSPARC (sparc/sparc64)
15256 M:      "David S. Miller" <davem@davemloft.net>
15257 L:      sparclinux@vger.kernel.org
15258 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15261 S:      Maintained
15262 F:      arch/sparc/
15263 F:      drivers/sbus/
15264
15265 SPARC SERIAL DRIVERS
15266 M:      "David S. Miller" <davem@davemloft.net>
15267 L:      sparclinux@vger.kernel.org
15268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15270 S:      Maintained
15271 F:      include/linux/sunserialcore.h
15272 F:      drivers/tty/serial/suncore.c
15273 F:      drivers/tty/serial/sunhv.c
15274 F:      drivers/tty/serial/sunsab.c
15275 F:      drivers/tty/serial/sunsab.h
15276 F:      drivers/tty/serial/sunsu.c
15277 F:      drivers/tty/serial/sunzilog.c
15278 F:      drivers/tty/serial/sunzilog.h
15279 F:      drivers/tty/vcc.c
15280
15281 SPARSE CHECKER
15282 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15283 L:      linux-sparse@vger.kernel.org
15284 W:      https://sparse.wiki.kernel.org/
15285 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15286 S:      Maintained
15287 F:      include/linux/compiler.h
15288
15289 SPEAR CLOCK FRAMEWORK SUPPORT
15290 M:      Viresh Kumar <vireshk@kernel.org>
15291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15292 W:      http://www.st.com/spear
15293 S:      Maintained
15294 F:      drivers/clk/spear/
15295
15296 SPEAR PLATFORM SUPPORT
15297 M:      Viresh Kumar <vireshk@kernel.org>
15298 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15300 W:      http://www.st.com/spear
15301 S:      Maintained
15302 F:      arch/arm/boot/dts/spear*
15303 F:      arch/arm/mach-spear/
15304
15305 SPI NOR SUBSYSTEM
15306 M:      Marek Vasut <marek.vasut@gmail.com>
15307 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15308 L:      linux-mtd@lists.infradead.org
15309 W:      http://www.linux-mtd.infradead.org/
15310 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15312 S:      Maintained
15313 F:      drivers/mtd/spi-nor/
15314 F:      include/linux/mtd/spi-nor.h
15315
15316 SPI SUBSYSTEM
15317 M:      Mark Brown <broonie@kernel.org>
15318 L:      linux-spi@vger.kernel.org
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15320 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/spi/
15323 F:      Documentation/spi/
15324 F:      drivers/spi/
15325 F:      include/linux/spi/
15326 F:      include/uapi/linux/spi/
15327 F:      tools/spi/
15328
15329 SPIDERNET NETWORK DRIVER for CELL
15330 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15331 L:      netdev@vger.kernel.org
15332 S:      Supported
15333 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15334 F:      drivers/net/ethernet/toshiba/spider_net*
15335
15336 SPMI SUBSYSTEM
15337 R:      Stephen Boyd <sboyd@kernel.org>
15338 L:      linux-arm-msm@vger.kernel.org
15339 F:      Documentation/devicetree/bindings/spmi/
15340 F:      drivers/spmi/
15341 F:      include/dt-bindings/spmi/spmi.h
15342 F:      include/linux/spmi.h
15343 F:      include/trace/events/spmi.h
15344
15345 SPU FILE SYSTEM
15346 M:      Jeremy Kerr <jk@ozlabs.org>
15347 L:      linuxppc-dev@lists.ozlabs.org
15348 W:      http://www.ibm.com/developerworks/power/cell/
15349 S:      Supported
15350 F:      Documentation/filesystems/spufs.txt
15351 F:      arch/powerpc/platforms/cell/spufs/
15352
15353 SQUASHFS FILE SYSTEM
15354 M:      Phillip Lougher <phillip@squashfs.org.uk>
15355 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15356 W:      http://squashfs.org.uk
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15358 S:      Maintained
15359 F:      Documentation/filesystems/squashfs.txt
15360 F:      fs/squashfs/
15361
15362 SRM (Alpha) environment access
15363 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15364 S:      Maintained
15365 F:      arch/alpha/kernel/srm_env.c
15366
15367 ST LSM6DSx IMU IIO DRIVER
15368 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15369 L:      linux-iio@vger.kernel.org
15370 W:      http://www.st.com/
15371 S:      Maintained
15372 F:      drivers/iio/imu/st_lsm6dsx/
15373 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15374
15375 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15376 M:      Mickael Guene <mickael.guene@st.com>
15377 L:      linux-media@vger.kernel.org
15378 T:      git git://linuxtv.org/media_tree.git
15379 S:      Maintained
15380 F:      drivers/media/i2c/st-mipid02.c
15381 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15382
15383 ST STM32 I2C/SMBUS DRIVER
15384 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15385 L:      linux-i2c@vger.kernel.org
15386 S:      Maintained
15387 F:      drivers/i2c/busses/i2c-stm32*
15388
15389 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15390 M:      Song Qiang <songqiang1304521@gmail.com>
15391 L:      linux-iio@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/iio/proximity/vl53l0x-i2c.c
15394 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15395
15396 STABLE BRANCH
15397 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15398 M:      Sasha Levin <sashal@kernel.org>
15399 L:      stable@vger.kernel.org
15400 S:      Supported
15401 F:      Documentation/process/stable-kernel-rules.rst
15402
15403 STAGING - COMEDI
15404 M:      Ian Abbott <abbotti@mev.co.uk>
15405 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15406 S:      Odd Fixes
15407 F:      drivers/staging/comedi/
15408
15409 STAGING - FIELDBUS SUBSYSTEM
15410 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15411 S:      Maintained
15412 F:      drivers/staging/fieldbus/*
15413 F:      drivers/staging/fieldbus/Documentation/
15414
15415 STAGING - HMS ANYBUS-S BUS
15416 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15417 S:      Maintained
15418 F:      drivers/staging/fieldbus/anybuss/
15419
15420 STAGING - INDUSTRIAL IO
15421 M:      Jonathan Cameron <jic23@kernel.org>
15422 L:      linux-iio@vger.kernel.org
15423 S:      Odd Fixes
15424 F:      Documentation/devicetree/bindings/staging/iio/
15425 F:      drivers/staging/iio/
15426
15427 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15428 M:      Marc Dietrich <marvin24@gmx.de>
15429 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15430 L:      linux-tegra@vger.kernel.org
15431 S:      Maintained
15432 F:      drivers/staging/nvec/
15433
15434 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15435 M:      Jens Frederich <jfrederich@gmail.com>
15436 M:      Daniel Drake <dsd@laptop.org>
15437 M:      Jon Nettleton <jon.nettleton@gmail.com>
15438 W:      http://wiki.laptop.org/go/DCON
15439 S:      Maintained
15440 F:      drivers/staging/olpc_dcon/
15441
15442 STAGING - REALTEK RTL8712U DRIVERS
15443 M:      Larry Finger <Larry.Finger@lwfinger.net>
15444 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15445 S:      Odd Fixes
15446 F:      drivers/staging/rtl8712/
15447
15448 STAGING - REALTEK RTL8188EU DRIVERS
15449 M:      Larry Finger <Larry.Finger@lwfinger.net>
15450 S:      Odd Fixes
15451 F:      drivers/staging/rtl8188eu/
15452
15453 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15454 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15455 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15456 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15457 L:      linux-fbdev@vger.kernel.org
15458 S:      Maintained
15459 F:      drivers/staging/sm750fb/
15460
15461 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15462 M:      William Hubbs <w.d.hubbs@gmail.com>
15463 M:      Chris Brannon <chris@the-brannons.com>
15464 M:      Kirk Reiser <kirk@reisers.ca>
15465 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15466 L:      speakup@linux-speakup.org
15467 W:      http://www.linux-speakup.org/
15468 S:      Odd Fixes
15469 F:      drivers/staging/speakup/
15470
15471 STAGING - VIA VT665X DRIVERS
15472 M:      Forest Bond <forest@alittletooquiet.net>
15473 S:      Odd Fixes
15474 F:      drivers/staging/vt665?/
15475
15476 STAGING - WILC1000 WIFI DRIVER
15477 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15478 M:      Ajay Singh <ajay.kathat@microchip.com>
15479 L:      linux-wireless@vger.kernel.org
15480 S:      Supported
15481 F:      drivers/staging/wilc1000/
15482
15483 STAGING SUBSYSTEM
15484 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15486 L:      devel@driverdev.osuosl.org
15487 S:      Supported
15488 F:      drivers/staging/
15489
15490 STARFIRE/DURALAN NETWORK DRIVER
15491 M:      Ion Badulescu <ionut@badula.org>
15492 S:      Odd Fixes
15493 F:      drivers/net/ethernet/adaptec/starfire*
15494
15495 STEC S1220 SKD DRIVER
15496 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15497 L:      linux-block@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/block/skd*[ch]
15500
15501 STI AUDIO (ASoC) DRIVERS
15502 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15506 F:      sound/soc/sti/
15507
15508 STI CEC DRIVER
15509 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15510 S:      Maintained
15511 F:      drivers/media/platform/sti/cec/
15512 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15513
15514 STK1160 USB VIDEO CAPTURE DRIVER
15515 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15516 L:      linux-media@vger.kernel.org
15517 T:      git git://linuxtv.org/media_tree.git
15518 S:      Maintained
15519 F:      drivers/media/usb/stk1160/
15520
15521 STM32 AUDIO (ASoC) DRIVERS
15522 M:      Olivier Moysan <olivier.moysan@st.com>
15523 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15527 F:      sound/soc/stm/
15528
15529 STM32 TIMER/LPTIMER DRIVERS
15530 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15531 S:      Maintained
15532 F:      drivers/*/stm32-*timer*
15533 F:      drivers/pwm/pwm-stm32*
15534 F:      include/linux/*/stm32-*tim*
15535 F:      Documentation/ABI/testing/*timer-stm32
15536 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15537 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15538
15539 STMMAC ETHERNET DRIVER
15540 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15541 M:      Alexandre Torgue <alexandre.torgue@st.com>
15542 M:      Jose Abreu <joabreu@synopsys.com>
15543 L:      netdev@vger.kernel.org
15544 W:      http://www.stlinux.com
15545 S:      Supported
15546 F:      drivers/net/ethernet/stmicro/stmmac/
15547
15548 SUN3/3X
15549 M:      Sam Creasey <sammy@sammy.net>
15550 W:      http://sammy.net/sun3/
15551 S:      Maintained
15552 F:      arch/m68k/kernel/*sun3*
15553 F:      arch/m68k/sun3*/
15554 F:      arch/m68k/include/asm/sun3*
15555 F:      drivers/net/ethernet/i825xx/sun3*
15556
15557 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15558 M:      Hans de Goede <hdegoede@redhat.com>
15559 L:      linux-input@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15562 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15563
15564 SUNDANCE NETWORK DRIVER
15565 M:      Denis Kirjanov <kda@linux-powerpc.org>
15566 L:      netdev@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/net/ethernet/dlink/sundance.c
15569
15570 SUPERH
15571 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15572 M:      Rich Felker <dalias@libc.org>
15573 L:      linux-sh@vger.kernel.org
15574 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15575 S:      Maintained
15576 F:      Documentation/sh/
15577 F:      arch/sh/
15578 F:      drivers/sh/
15579
15580 SUSPEND TO RAM
15581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15582 M:      Len Brown <len.brown@intel.com>
15583 M:      Pavel Machek <pavel@ucw.cz>
15584 L:      linux-pm@vger.kernel.org
15585 B:      https://bugzilla.kernel.org
15586 S:      Supported
15587 F:      Documentation/power/
15588 F:      arch/x86/kernel/acpi/
15589 F:      drivers/base/power/
15590 F:      kernel/power/
15591 F:      include/linux/suspend.h
15592 F:      include/linux/freezer.h
15593 F:      include/linux/pm.h
15594
15595 SVGA HANDLING
15596 M:      Martin Mares <mj@ucw.cz>
15597 L:      linux-video@atrey.karlin.mff.cuni.cz
15598 S:      Maintained
15599 F:      Documentation/admin-guide/svga.rst
15600 F:      arch/x86/boot/video*
15601
15602 SWIOTLB SUBSYSTEM
15603 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15604 L:      iommu@lists.linux-foundation.org
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15606 S:      Supported
15607 F:      kernel/dma/swiotlb.c
15608 F:      arch/*/kernel/pci-swiotlb.c
15609 F:      include/linux/swiotlb.h
15610
15611 SWITCHDEV
15612 M:      Jiri Pirko <jiri@resnulli.us>
15613 M:      Ivan Vecera <ivecera@redhat.com>
15614 L:      netdev@vger.kernel.org
15615 S:      Supported
15616 F:      net/switchdev/
15617 F:      include/net/switchdev.h
15618
15619 SY8106A REGULATOR DRIVER
15620 M:      Icenowy Zheng <icenowy@aosc.io>
15621 S:      Maintained
15622 F:      drivers/regulator/sy8106a-regulator.c
15623 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15624
15625 SYNC FILE FRAMEWORK
15626 M:      Sumit Semwal <sumit.semwal@linaro.org>
15627 R:      Gustavo Padovan <gustavo@padovan.org>
15628 S:      Maintained
15629 L:      linux-media@vger.kernel.org
15630 L:      dri-devel@lists.freedesktop.org
15631 F:      drivers/dma-buf/sync_*
15632 F:      drivers/dma-buf/dma-fence*
15633 F:      drivers/dma-buf/sw_sync.c
15634 F:      include/linux/sync_file.h
15635 F:      include/uapi/linux/sync_file.h
15636 F:      Documentation/driver-api/sync_file.rst
15637 T:      git git://anongit.freedesktop.org/drm/drm-misc
15638
15639 SYNOPSYS ARC ARCHITECTURE
15640 M:      Vineet Gupta <vgupta@synopsys.com>
15641 L:      linux-snps-arc@lists.infradead.org
15642 S:      Supported
15643 F:      arch/arc/
15644 F:      Documentation/devicetree/bindings/arc/*
15645 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15646 F:      drivers/clocksource/arc_timer.c
15647 F:      drivers/tty/serial/arc_uart.c
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15649
15650 SYNOPSYS ARC HSDK SDP pll clock driver
15651 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15652 S:      Supported
15653 F:      drivers/clk/clk-hsdk-pll.c
15654 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15655
15656 SYNOPSYS ARC SDP clock driver
15657 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15658 S:      Supported
15659 F:      drivers/clk/axs10x/*
15660 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15661
15662 SYNOPSYS ARC SDP platform support
15663 M:      Alexey Brodkin <abrodkin@synopsys.com>
15664 S:      Supported
15665 F:      arch/arc/plat-axs10x
15666 F:      arch/arc/boot/dts/ax*
15667 F:      Documentation/devicetree/bindings/arc/axs10*
15668
15669 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15670 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15671 S:      Supported
15672 F:      drivers/reset/reset-axs10x.c
15673 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15674
15675 SYNOPSYS CREG GPIO DRIVER
15676 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15677 S:      Maintained
15678 F:      drivers/gpio/gpio-creg-snps.c
15679 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15680
15681 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15682 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15683 S:      Maintained
15684 F:      drivers/tty/serial/8250/8250_dw.c
15685
15686 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15687 M:      Hoan Tran <hoan@os.amperecomputing.com>
15688 L:      linux-gpio@vger.kernel.org
15689 S:      Maintained
15690 F:      drivers/gpio/gpio-dwapb.c
15691 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15692
15693 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15694 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15695 S:      Maintained
15696 F:      drivers/dma/dw-axi-dmac/
15697 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15698
15699 SYNOPSYS DESIGNWARE DMAC DRIVER
15700 M:      Viresh Kumar <vireshk@kernel.org>
15701 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15702 S:      Maintained
15703 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15704 F:      drivers/dma/dw/
15705 F:      include/dt-bindings/dma/dw-dmac.h
15706 F:      include/linux/dma/dw.h
15707 F:      include/linux/platform_data/dma-dw.h
15708
15709 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15710 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15711 L:      netdev@vger.kernel.org
15712 S:      Supported
15713 F:      drivers/net/ethernet/synopsys/
15714
15715 SYNOPSYS DESIGNWARE I2C DRIVER
15716 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15717 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15718 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15719 L:      linux-i2c@vger.kernel.org
15720 S:      Maintained
15721 F:      drivers/i2c/busses/i2c-designware-*
15722 F:      include/linux/platform_data/i2c-designware.h
15723
15724 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15725 M:      Jaehoon Chung <jh80.chung@samsung.com>
15726 L:      linux-mmc@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/mmc/host/dw_mmc*
15729
15730 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15731 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15732 S:      Supported
15733 F:      drivers/reset/reset-hsdk.c
15734 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15735 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15736
15737 SYSTEM CONFIGURATION (SYSCON)
15738 M:      Lee Jones <lee.jones@linaro.org>
15739 M:      Arnd Bergmann <arnd@arndb.de>
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15741 S:      Supported
15742 F:      drivers/mfd/syscon.c
15743
15744 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15745 M:      Sudeep Holla <sudeep.holla@arm.com>
15746 L:      linux-arm-kernel@lists.infradead.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15749 F:      drivers/clk/clk-sc[mp]i.c
15750 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15751 F:      drivers/firmware/arm_scpi.c
15752 F:      drivers/firmware/arm_scmi/
15753 F:      drivers/reset/reset-scmi.c
15754 F:      include/linux/sc[mp]i_protocol.h
15755
15756 SYSTEM RESET/SHUTDOWN DRIVERS
15757 M:      Sebastian Reichel <sre@kernel.org>
15758 L:      linux-pm@vger.kernel.org
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/power/reset/
15762 F:      drivers/power/reset/
15763
15764 SYSTEM TRACE MODULE CLASS
15765 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15766 S:      Maintained
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15768 F:      Documentation/trace/stm.rst
15769 F:      drivers/hwtracing/stm/
15770 F:      include/linux/stm.h
15771 F:      include/uapi/linux/stm.h
15772
15773 SYSV FILESYSTEM
15774 M:      Christoph Hellwig <hch@infradead.org>
15775 S:      Maintained
15776 F:      Documentation/filesystems/sysv-fs.txt
15777 F:      fs/sysv/
15778 F:      include/linux/sysv_fs.h
15779
15780 TASKSTATS STATISTICS INTERFACE
15781 M:      Balbir Singh <bsingharora@gmail.com>
15782 S:      Maintained
15783 F:      Documentation/accounting/taskstats*
15784 F:      include/linux/taskstats*
15785 F:      kernel/taskstats.c
15786
15787 TC subsystem
15788 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15789 M:      Cong Wang <xiyou.wangcong@gmail.com>
15790 M:      Jiri Pirko <jiri@resnulli.us>
15791 L:      netdev@vger.kernel.org
15792 S:      Maintained
15793 F:      include/net/pkt_cls.h
15794 F:      include/net/pkt_sched.h
15795 F:      include/net/tc_act/
15796 F:      include/uapi/linux/pkt_cls.h
15797 F:      include/uapi/linux/pkt_sched.h
15798 F:      include/uapi/linux/tc_act/
15799 F:      include/uapi/linux/tc_ematch/
15800 F:      net/sched/
15801
15802 TC90522 MEDIA DRIVER
15803 M:      Akihiro Tsukada <tskd08@gmail.com>
15804 L:      linux-media@vger.kernel.org
15805 S:      Odd Fixes
15806 F:      drivers/media/dvb-frontends/tc90522*
15807
15808 TCP LOW PRIORITY MODULE
15809 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15810 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15811 W:      http://tcp-lp-mod.sourceforge.net/
15812 S:      Maintained
15813 F:      net/ipv4/tcp_lp.c
15814
15815 TDA10071 MEDIA DRIVER
15816 M:      Antti Palosaari <crope@iki.fi>
15817 L:      linux-media@vger.kernel.org
15818 W:      https://linuxtv.org
15819 W:      http://palosaari.fi/linux/
15820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15821 T:      git git://linuxtv.org/anttip/media_tree.git
15822 S:      Maintained
15823 F:      drivers/media/dvb-frontends/tda10071*
15824
15825 TDA18212 MEDIA DRIVER
15826 M:      Antti Palosaari <crope@iki.fi>
15827 L:      linux-media@vger.kernel.org
15828 W:      https://linuxtv.org
15829 W:      http://palosaari.fi/linux/
15830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15831 T:      git git://linuxtv.org/anttip/media_tree.git
15832 S:      Maintained
15833 F:      drivers/media/tuners/tda18212*
15834
15835 TDA18218 MEDIA DRIVER
15836 M:      Antti Palosaari <crope@iki.fi>
15837 L:      linux-media@vger.kernel.org
15838 W:      https://linuxtv.org
15839 W:      http://palosaari.fi/linux/
15840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15841 T:      git git://linuxtv.org/anttip/media_tree.git
15842 S:      Maintained
15843 F:      drivers/media/tuners/tda18218*
15844
15845 TDA18250 MEDIA DRIVER
15846 M:      Olli Salonen <olli.salonen@iki.fi>
15847 L:      linux-media@vger.kernel.org
15848 W:      https://linuxtv.org
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 T:      git git://linuxtv.org/media_tree.git
15851 S:      Maintained
15852 F:      drivers/media/tuners/tda18250*
15853
15854 TDA18271 MEDIA DRIVER
15855 M:      Michael Krufky <mkrufky@linuxtv.org>
15856 L:      linux-media@vger.kernel.org
15857 W:      https://linuxtv.org
15858 W:      http://github.com/mkrufky
15859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15860 T:      git git://linuxtv.org/mkrufky/tuners.git
15861 S:      Maintained
15862 F:      drivers/media/tuners/tda18271*
15863
15864 TDA1997x MEDIA DRIVER
15865 M:      Tim Harvey <tharvey@gateworks.com>
15866 L:      linux-media@vger.kernel.org
15867 W:      https://linuxtv.org
15868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15869 S:      Maintained
15870 F:      drivers/media/i2c/tda1997x.*
15871
15872 TDA827x MEDIA DRIVER
15873 M:      Michael Krufky <mkrufky@linuxtv.org>
15874 L:      linux-media@vger.kernel.org
15875 W:      https://linuxtv.org
15876 W:      http://github.com/mkrufky
15877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15878 T:      git git://linuxtv.org/mkrufky/tuners.git
15879 S:      Maintained
15880 F:      drivers/media/tuners/tda8290.*
15881
15882 TDA8290 MEDIA DRIVER
15883 M:      Michael Krufky <mkrufky@linuxtv.org>
15884 L:      linux-media@vger.kernel.org
15885 W:      https://linuxtv.org
15886 W:      http://github.com/mkrufky
15887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15888 T:      git git://linuxtv.org/mkrufky/tuners.git
15889 S:      Maintained
15890 F:      drivers/media/tuners/tda8290.*
15891
15892 TDA9840 MEDIA DRIVER
15893 M:      Hans Verkuil <hverkuil@xs4all.nl>
15894 L:      linux-media@vger.kernel.org
15895 T:      git git://linuxtv.org/media_tree.git
15896 W:      https://linuxtv.org
15897 S:      Maintained
15898 F:      drivers/media/i2c/tda9840*
15899
15900 TEA5761 TUNER DRIVER
15901 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15902 L:      linux-media@vger.kernel.org
15903 W:      https://linuxtv.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 S:      Odd fixes
15906 F:      drivers/media/tuners/tea5761.*
15907
15908 TEA5767 TUNER DRIVER
15909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15910 L:      linux-media@vger.kernel.org
15911 W:      https://linuxtv.org
15912 T:      git git://linuxtv.org/media_tree.git
15913 S:      Maintained
15914 F:      drivers/media/tuners/tea5767.*
15915
15916 TEA6415C MEDIA DRIVER
15917 M:      Hans Verkuil <hverkuil@xs4all.nl>
15918 L:      linux-media@vger.kernel.org
15919 T:      git git://linuxtv.org/media_tree.git
15920 W:      https://linuxtv.org
15921 S:      Maintained
15922 F:      drivers/media/i2c/tea6415c*
15923
15924 TEA6420 MEDIA DRIVER
15925 M:      Hans Verkuil <hverkuil@xs4all.nl>
15926 L:      linux-media@vger.kernel.org
15927 T:      git git://linuxtv.org/media_tree.git
15928 W:      https://linuxtv.org
15929 S:      Maintained
15930 F:      drivers/media/i2c/tea6420*
15931
15932 TEAM DRIVER
15933 M:      Jiri Pirko <jiri@resnulli.us>
15934 L:      netdev@vger.kernel.org
15935 S:      Supported
15936 F:      drivers/net/team/
15937 F:      include/linux/if_team.h
15938 F:      include/uapi/linux/if_team.h
15939
15940 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15941 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15942 S:      Maintained
15943 F:      arch/x86/platform/ts5500/
15944
15945 TECHNOTREND USB IR RECEIVER
15946 M:      Sean Young <sean@mess.org>
15947 L:      linux-media@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/media/rc/ttusbir.c
15950
15951 TECHWELL TW9910 VIDEO DECODER
15952 L:      linux-media@vger.kernel.org
15953 S:      Orphan
15954 F:      drivers/media/i2c/tw9910.c
15955 F:      include/media/i2c/tw9910.h
15956
15957 TEE SUBSYSTEM
15958 M:      Jens Wiklander <jens.wiklander@linaro.org>
15959 L:      tee-dev@lists.linaro.org
15960 S:      Maintained
15961 F:      include/linux/tee_drv.h
15962 F:      include/uapi/linux/tee.h
15963 F:      drivers/tee/
15964 F:      Documentation/tee.txt
15965
15966 TEGRA ARCHITECTURE SUPPORT
15967 M:      Thierry Reding <thierry.reding@gmail.com>
15968 M:      Jonathan Hunter <jonathanh@nvidia.com>
15969 L:      linux-tegra@vger.kernel.org
15970 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15972 S:      Supported
15973 N:      [^a-z]tegra
15974
15975 TEGRA CLOCK DRIVER
15976 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15977 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15978 S:      Supported
15979 F:      drivers/clk/tegra/
15980
15981 TEGRA DMA DRIVERS
15982 M:      Laxman Dewangan <ldewangan@nvidia.com>
15983 M:      Jon Hunter <jonathanh@nvidia.com>
15984 S:      Supported
15985 F:      drivers/dma/tegra*
15986
15987 TEGRA I2C DRIVER
15988 M:      Laxman Dewangan <ldewangan@nvidia.com>
15989 R:      Dmitry Osipenko <digetx@gmail.com>
15990 S:      Supported
15991 F:      drivers/i2c/busses/i2c-tegra.c
15992
15993 TEGRA IOMMU DRIVERS
15994 M:      Thierry Reding <thierry.reding@gmail.com>
15995 L:      linux-tegra@vger.kernel.org
15996 S:      Supported
15997 F:      drivers/iommu/tegra*
15998
15999 TEGRA KBC DRIVER
16000 M:      Laxman Dewangan <ldewangan@nvidia.com>
16001 S:      Supported
16002 F:      drivers/input/keyboard/tegra-kbc.c
16003
16004 TEGRA NAND DRIVER
16005 M:      Stefan Agner <stefan@agner.ch>
16006 M:      Lucas Stach <dev@lynxeye.de>
16007 S:      Maintained
16008 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16009 F:      drivers/mtd/nand/raw/tegra_nand.c
16010
16011 TEGRA PWM DRIVER
16012 M:      Thierry Reding <thierry.reding@gmail.com>
16013 S:      Supported
16014 F:      drivers/pwm/pwm-tegra.c
16015
16016 TEGRA SERIAL DRIVER
16017 M:      Laxman Dewangan <ldewangan@nvidia.com>
16018 S:      Supported
16019 F:      drivers/tty/serial/serial-tegra.c
16020
16021 TEGRA SPI DRIVER
16022 M:      Laxman Dewangan <ldewangan@nvidia.com>
16023 S:      Supported
16024 F:      drivers/spi/spi-tegra*
16025
16026 TEGRA XUSB PADCTL DRIVER
16027 M:      JC Kuo <jckuo@nvidia.com>
16028 S:      Supported
16029 F:      drivers/phy/tegra/xusb*
16030
16031 TEHUTI ETHERNET DRIVER
16032 M:      Andy Gospodarek <andy@greyhouse.net>
16033 L:      netdev@vger.kernel.org
16034 S:      Supported
16035 F:      drivers/net/ethernet/tehuti/*
16036
16037 Telecom Clock Driver for MCPL0010
16038 M:      Mark Gross <mark.gross@intel.com>
16039 S:      Supported
16040 F:      drivers/char/tlclk.c
16041
16042 TENSILICA XTENSA PORT (xtensa)
16043 M:      Chris Zankel <chris@zankel.net>
16044 M:      Max Filippov <jcmvbkbc@gmail.com>
16045 L:      linux-xtensa@linux-xtensa.org
16046 T:      git git://github.com/czankel/xtensa-linux.git
16047 S:      Maintained
16048 F:      arch/xtensa/
16049 F:      drivers/irqchip/irq-xtensa-*
16050
16051 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16052 M:      Nishanth Menon <nm@ti.com>
16053 M:      Tero Kristo <t-kristo@ti.com>
16054 M:      Santosh Shilimkar <ssantosh@kernel.org>
16055 L:      linux-arm-kernel@lists.infradead.org
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16058 F:      drivers/firmware/ti_sci*
16059 F:      include/linux/soc/ti/ti_sci_protocol.h
16060 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16061 F:      drivers/soc/ti/ti_sci_pm_domains.c
16062 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16063 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16064 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16065 F:      drivers/clk/keystone/sci-clk.c
16066 F:      drivers/reset/reset-ti-sci.c
16067 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16068 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16069 F:      drivers/irqchip/irq-ti-sci-intr.c
16070 F:      drivers/irqchip/irq-ti-sci-inta.c
16071 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16072 F:      drivers/soc/ti/ti_sci_inta_msi.c
16073
16074 Texas Instruments ASoC drivers
16075 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Maintained
16078 F:      sound/soc/ti/
16079
16080 Texas Instruments' DAC7612 DAC Driver
16081 M:      Ricardo Ribalda <ricardo@ribalda.com>
16082 L:      linux-iio@vger.kernel.org
16083 S:      Supported
16084 F:      drivers/iio/dac/ti-dac7612.c
16085 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16086
16087 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16088 M:      Hans Verkuil <hverkuil@xs4all.nl>
16089 L:      linux-media@vger.kernel.org
16090 T:      git git://linuxtv.org/media_tree.git
16091 W:      https://linuxtv.org
16092 S:      Maintained
16093 F:      drivers/media/radio/radio-raremono.c
16094
16095 THERMAL
16096 M:      Zhang Rui <rui.zhang@intel.com>
16097 M:      Eduardo Valentin <edubezval@gmail.com>
16098 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16099 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16100 L:      linux-pm@vger.kernel.org
16101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16103 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16104 S:      Supported
16105 F:      drivers/thermal/
16106 F:      include/linux/thermal.h
16107 F:      include/uapi/linux/thermal.h
16108 F:      include/linux/cpu_cooling.h
16109 F:      Documentation/devicetree/bindings/thermal/
16110
16111 THERMAL/CPU_COOLING
16112 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16113 M:      Viresh Kumar <viresh.kumar@linaro.org>
16114 M:      Javi Merino <javi.merino@kernel.org>
16115 L:      linux-pm@vger.kernel.org
16116 S:      Supported
16117 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16118 F:      drivers/thermal/cpu_cooling.c
16119 F:      include/linux/cpu_cooling.h
16120
16121 THINKPAD ACPI EXTRAS DRIVER
16122 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16123 L:      ibm-acpi-devel@lists.sourceforge.net
16124 L:      platform-driver-x86@vger.kernel.org
16125 W:      http://ibm-acpi.sourceforge.net
16126 W:      http://thinkwiki.org/wiki/Ibm-acpi
16127 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16128 S:      Maintained
16129 F:      drivers/platform/x86/thinkpad_acpi.c
16130
16131 THUNDERBOLT DRIVER
16132 M:      Andreas Noever <andreas.noever@gmail.com>
16133 M:      Michael Jamet <michael.jamet@intel.com>
16134 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16135 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16137 S:      Maintained
16138 F:      Documentation/admin-guide/thunderbolt.rst
16139 F:      drivers/thunderbolt/
16140 F:      include/linux/thunderbolt.h
16141
16142 THUNDERBOLT NETWORK DRIVER
16143 M:      Michael Jamet <michael.jamet@intel.com>
16144 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16145 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16146 L:      netdev@vger.kernel.org
16147 S:      Maintained
16148 F:      drivers/net/thunderbolt.c
16149
16150 THUNDERX GPIO DRIVER
16151 M:      David Daney <david.daney@cavium.com>
16152 S:      Maintained
16153 F:      drivers/gpio/gpio-thunderx.c
16154
16155 TI AM437X VPFE DRIVER
16156 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16157 L:      linux-media@vger.kernel.org
16158 W:      https://linuxtv.org
16159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16160 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16161 S:      Maintained
16162 F:      drivers/media/platform/am437x/
16163
16164 TI BANDGAP AND THERMAL DRIVER
16165 M:      Eduardo Valentin <edubezval@gmail.com>
16166 M:      Keerthy <j-keerthy@ti.com>
16167 L:      linux-pm@vger.kernel.org
16168 L:      linux-omap@vger.kernel.org
16169 S:      Maintained
16170 F:      drivers/thermal/ti-soc-thermal/
16171
16172 TI BQ27XXX POWER SUPPLY DRIVER
16173 R:      Andrew F. Davis <afd@ti.com>
16174 F:      include/linux/power/bq27xxx_battery.h
16175 F:      drivers/power/supply/bq27xxx_battery.c
16176 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16177
16178 TI CDCE706 CLOCK DRIVER
16179 M:      Max Filippov <jcmvbkbc@gmail.com>
16180 S:      Maintained
16181 F:      drivers/clk/clk-cdce706.c
16182
16183 TI CLOCK DRIVER
16184 M:      Tero Kristo <t-kristo@ti.com>
16185 L:      linux-omap@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/clk/ti/
16188 F:      include/linux/clk/ti.h
16189
16190 TI DAVINCI MACHINE SUPPORT
16191 M:      Sekhar Nori <nsekhar@ti.com>
16192 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16195 S:      Supported
16196 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16197 F:      arch/arm/mach-davinci/
16198 F:      drivers/i2c/busses/i2c-davinci.c
16199 F:      arch/arm/boot/dts/da850*
16200
16201 TI DAVINCI SERIES CLOCK DRIVER
16202 M:      David Lechner <david@lechnology.com>
16203 R:      Sekhar Nori <nsekhar@ti.com>
16204 S:      Maintained
16205 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16206 F:      drivers/clk/davinci/
16207
16208 TI DAVINCI SERIES GPIO DRIVER
16209 M:      Keerthy <j-keerthy@ti.com>
16210 L:      linux-gpio@vger.kernel.org
16211 S:      Maintained
16212 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16213 F:      drivers/gpio/gpio-davinci.c
16214
16215 TI DAVINCI SERIES MEDIA DRIVER
16216 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16217 L:      linux-media@vger.kernel.org
16218 W:      https://linuxtv.org
16219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16220 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16221 S:      Maintained
16222 F:      drivers/media/platform/davinci/
16223 F:      include/media/davinci/
16224
16225 TI ETHERNET SWITCH DRIVER (CPSW)
16226 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16227 L:      linux-omap@vger.kernel.org
16228 L:      netdev@vger.kernel.org
16229 S:      Maintained
16230 F:      drivers/net/ethernet/ti/cpsw*
16231 F:      drivers/net/ethernet/ti/davinci*
16232
16233 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16234 M:      Alex Dubov <oakad@yahoo.com>
16235 S:      Maintained
16236 W:      http://tifmxx.berlios.de/
16237 F:      drivers/memstick/host/tifm_ms.c
16238 F:      drivers/misc/tifm*
16239 F:      drivers/mmc/host/tifm_sd.c
16240 F:      include/linux/tifm.h
16241
16242 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16243 M:      Santosh Shilimkar <ssantosh@kernel.org>
16244 L:      linux-kernel@vger.kernel.org
16245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16246 S:      Maintained
16247 F:      drivers/soc/ti/*
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16249
16250 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16251 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16252 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16254 S:      Maintained
16255 F:      sound/soc/codecs/lm49453*
16256 F:      sound/soc/codecs/isabelle*
16257
16258 TI LP855x BACKLIGHT DRIVER
16259 M:      Milo Kim <milo.kim@ti.com>
16260 S:      Maintained
16261 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16262 F:      drivers/video/backlight/lp855x_bl.c
16263 F:      include/linux/platform_data/lp855x.h
16264
16265 TI LP8727 CHARGER DRIVER
16266 M:      Milo Kim <milo.kim@ti.com>
16267 S:      Maintained
16268 F:      drivers/power/supply/lp8727_charger.c
16269 F:      include/linux/platform_data/lp8727.h
16270
16271 TI LP8788 MFD DRIVER
16272 M:      Milo Kim <milo.kim@ti.com>
16273 S:      Maintained
16274 F:      drivers/iio/adc/lp8788_adc.c
16275 F:      drivers/leds/leds-lp8788.c
16276 F:      drivers/mfd/lp8788*.c
16277 F:      drivers/power/supply/lp8788-charger.c
16278 F:      drivers/regulator/lp8788-*.c
16279 F:      include/linux/mfd/lp8788*.h
16280
16281 TI NETCP ETHERNET DRIVER
16282 M:      Wingman Kwok <w-kwok2@ti.com>
16283 M:      Murali Karicheri <m-karicheri2@ti.com>
16284 L:      netdev@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/net/ethernet/ti/netcp*
16287
16288 TI PCM3060 ASoC CODEC DRIVER
16289 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16291 S:      Maintained
16292 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16293 F:      sound/soc/codecs/pcm3060*
16294
16295 TI TAS571X FAMILY ASoC CODEC DRIVER
16296 M:      Kevin Cernekee <cernekee@chromium.org>
16297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16298 S:      Odd Fixes
16299 F:      sound/soc/codecs/tas571x*
16300
16301 TI TRF7970A NFC DRIVER
16302 M:      Mark Greer <mgreer@animalcreek.com>
16303 L:      linux-wireless@vger.kernel.org
16304 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16305 S:      Supported
16306 F:      drivers/nfc/trf7970a.c
16307 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16308
16309 TI TWL4030 SERIES SOC CODEC DRIVER
16310 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16312 S:      Maintained
16313 F:      sound/soc/codecs/twl4030*
16314
16315 TI VPE/CAL DRIVERS
16316 M:      Benoit Parrot <bparrot@ti.com>
16317 L:      linux-media@vger.kernel.org
16318 W:      http://linuxtv.org/
16319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16320 S:      Maintained
16321 F:      drivers/media/platform/ti-vpe/
16322
16323 TI WILINK WIRELESS DRIVERS
16324 L:      linux-wireless@vger.kernel.org
16325 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16326 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16328 S:      Orphan
16329 F:      drivers/net/wireless/ti/
16330 F:      include/linux/wl12xx.h
16331
16332 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16333 M:      John Stultz <john.stultz@linaro.org>
16334 M:      Thomas Gleixner <tglx@linutronix.de>
16335 R:      Stephen Boyd <sboyd@kernel.org>
16336 L:      linux-kernel@vger.kernel.org
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16338 S:      Supported
16339 F:      include/linux/clocksource.h
16340 F:      include/linux/time.h
16341 F:      include/linux/timex.h
16342 F:      include/uapi/linux/time.h
16343 F:      include/uapi/linux/timex.h
16344 F:      kernel/time/clocksource.c
16345 F:      kernel/time/time*.c
16346 F:      kernel/time/alarmtimer.c
16347 F:      kernel/time/ntp.c
16348 F:      tools/testing/selftests/timers/
16349
16350 TIPC NETWORK LAYER
16351 M:      Jon Maloy <jon.maloy@ericsson.com>
16352 M:      Ying Xue <ying.xue@windriver.com>
16353 L:      netdev@vger.kernel.org (core kernel code)
16354 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16355 W:      http://tipc.sourceforge.net/
16356 S:      Maintained
16357 F:      include/uapi/linux/tipc*.h
16358 F:      net/tipc/
16359
16360 TLAN NETWORK DRIVER
16361 M:      Samuel Chessman <chessman@tux.org>
16362 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16363 W:      http://sourceforge.net/projects/tlan/
16364 S:      Maintained
16365 F:      Documentation/networking/device_drivers/ti/tlan.txt
16366 F:      drivers/net/ethernet/ti/tlan.*
16367
16368 TM6000 VIDEO4LINUX DRIVER
16369 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16370 L:      linux-media@vger.kernel.org
16371 W:      https://linuxtv.org
16372 T:      git git://linuxtv.org/media_tree.git
16373 S:      Odd fixes
16374 F:      drivers/media/usb/tm6000/
16375 F:      Documentation/media/v4l-drivers/tm6000*
16376
16377 TMIO/SDHI MMC DRIVER
16378 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16379 L:      linux-mmc@vger.kernel.org
16380 S:      Supported
16381 F:      drivers/mmc/host/tmio_mmc*
16382 F:      drivers/mmc/host/renesas_sdhi*
16383 F:      include/linux/mfd/tmio.h
16384
16385 TMP401 HARDWARE MONITOR DRIVER
16386 M:      Guenter Roeck <linux@roeck-us.net>
16387 L:      linux-hwmon@vger.kernel.org
16388 S:      Maintained
16389 F:      Documentation/hwmon/tmp401.rst
16390 F:      drivers/hwmon/tmp401.c
16391
16392 TMPFS (SHMEM FILESYSTEM)
16393 M:      Hugh Dickins <hughd@google.com>
16394 L:      linux-mm@kvack.org
16395 S:      Maintained
16396 F:      include/linux/shmem_fs.h
16397 F:      mm/shmem.c
16398
16399 TOMOYO SECURITY MODULE
16400 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16401 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16402 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16403 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16404 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16405 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16406 W:      https://tomoyo.osdn.jp/
16407 S:      Maintained
16408 F:      security/tomoyo/
16409
16410 TOPSTAR LAPTOP EXTRAS DRIVER
16411 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16412 L:      platform-driver-x86@vger.kernel.org
16413 S:      Maintained
16414 F:      drivers/platform/x86/topstar-laptop.c
16415
16416 TORTURE-TEST MODULES
16417 M:      Davidlohr Bueso <dave@stgolabs.net>
16418 M:      "Paul E. McKenney" <paulmck@kernel.org>
16419 M:      Josh Triplett <josh@joshtriplett.org>
16420 L:      linux-kernel@vger.kernel.org
16421 S:      Supported
16422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16423 F:      Documentation/RCU/torture.txt
16424 F:      kernel/torture.c
16425 F:      kernel/rcu/rcutorture.c
16426 F:      kernel/rcu/rcuperf.c
16427 F:      kernel/locking/locktorture.c
16428
16429 TOSHIBA ACPI EXTRAS DRIVER
16430 M:      Azael Avalos <coproscefalo@gmail.com>
16431 L:      platform-driver-x86@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/platform/x86/toshiba_acpi.c
16434
16435 TOSHIBA BLUETOOTH DRIVER
16436 M:      Azael Avalos <coproscefalo@gmail.com>
16437 L:      platform-driver-x86@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/platform/x86/toshiba_bluetooth.c
16440
16441 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16442 M:      Azael Avalos <coproscefalo@gmail.com>
16443 L:      platform-driver-x86@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/platform/x86/toshiba_haps.c
16446
16447 TOSHIBA SMM DRIVER
16448 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16449 W:      http://www.buzzard.org.uk/toshiba/
16450 S:      Maintained
16451 F:      drivers/char/toshiba.c
16452 F:      include/linux/toshiba.h
16453 F:      include/uapi/linux/toshiba.h
16454
16455 TOSHIBA TC358743 DRIVER
16456 M:      Mats Randgaard <matrandg@cisco.com>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/media/i2c/tc358743*
16460 F:      include/media/i2c/tc358743.h
16461
16462 TOSHIBA WMI HOTKEYS DRIVER
16463 M:      Azael Avalos <coproscefalo@gmail.com>
16464 L:      platform-driver-x86@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/platform/x86/toshiba-wmi.c
16467
16468 TPM DEVICE DRIVER
16469 M:      Peter Huewe <peterhuewe@gmx.de>
16470 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16471 R:      Jason Gunthorpe <jgg@ziepe.ca>
16472 L:      linux-integrity@vger.kernel.org
16473 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16474 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16475 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16476 S:      Maintained
16477 F:      drivers/char/tpm/
16478
16479 TRACING
16480 M:      Steven Rostedt <rostedt@goodmis.org>
16481 M:      Ingo Molnar <mingo@redhat.com>
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16483 S:      Maintained
16484 F:      Documentation/trace/ftrace.rst
16485 F:      arch/*/*/*/ftrace.h
16486 F:      arch/*/kernel/ftrace.c
16487 F:      include/*/ftrace.h
16488 F:      include/linux/trace*.h
16489 F:      include/trace/
16490 F:      kernel/trace/
16491 F:      tools/testing/selftests/ftrace/
16492
16493 TRACING MMIO ACCESSES (MMIOTRACE)
16494 M:      Steven Rostedt <rostedt@goodmis.org>
16495 M:      Ingo Molnar <mingo@kernel.org>
16496 R:      Karol Herbst <karolherbst@gmail.com>
16497 R:      Pekka Paalanen <ppaalanen@gmail.com>
16498 S:      Maintained
16499 L:      linux-kernel@vger.kernel.org
16500 L:      nouveau@lists.freedesktop.org
16501 F:      kernel/trace/trace_mmiotrace.c
16502 F:      include/linux/mmiotrace.h
16503 F:      arch/x86/mm/kmmio.c
16504 F:      arch/x86/mm/mmio-mod.c
16505 F:      arch/x86/mm/testmmiotrace.c
16506
16507 TRIVIAL PATCHES
16508 M:      Jiri Kosina <trivial@kernel.org>
16509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16510 S:      Maintained
16511 K:      ^Subject:.*(?i)trivial
16512
16513 TEMPO SEMICONDUCTOR DRIVERS
16514 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16515 S:      Maintained
16516 F:      sound/soc/codecs/tscs*.c
16517 F:      sound/soc/codecs/tscs*.h
16518 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16519
16520 TTY LAYER
16521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16522 M:      Jiri Slaby <jslaby@suse.com>
16523 S:      Supported
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16525 F:      Documentation/driver-api/serial/
16526 F:      drivers/tty/
16527 F:      drivers/tty/serial/serial_core.c
16528 F:      include/linux/serial_core.h
16529 F:      include/linux/serial.h
16530 F:      include/linux/tty.h
16531 F:      include/uapi/linux/serial_core.h
16532 F:      include/uapi/linux/serial.h
16533 F:      include/uapi/linux/tty.h
16534
16535 TUA9001 MEDIA DRIVER
16536 M:      Antti Palosaari <crope@iki.fi>
16537 L:      linux-media@vger.kernel.org
16538 W:      https://linuxtv.org
16539 W:      http://palosaari.fi/linux/
16540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16541 T:      git git://linuxtv.org/anttip/media_tree.git
16542 S:      Maintained
16543 F:      drivers/media/tuners/tua9001*
16544
16545 TULIP NETWORK DRIVERS
16546 L:      netdev@vger.kernel.org
16547 L:      linux-parisc@vger.kernel.org
16548 S:      Orphan
16549 F:      drivers/net/ethernet/dec/tulip/
16550
16551 TUN/TAP driver
16552 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16553 W:      http://vtun.sourceforge.net/tun
16554 S:      Maintained
16555 F:      Documentation/networking/tuntap.txt
16556 F:      arch/um/os-Linux/drivers/
16557
16558 TURBOCHANNEL SUBSYSTEM
16559 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16560 M:      Ralf Baechle <ralf@linux-mips.org>
16561 L:      linux-mips@vger.kernel.org
16562 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16563 S:      Maintained
16564 F:      drivers/tc/
16565 F:      include/linux/tc.h
16566
16567 TURBOSTAT UTILITY
16568 M:      "Len Brown" <lenb@kernel.org>
16569 L:      linux-pm@vger.kernel.org
16570 B:      https://bugzilla.kernel.org
16571 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16573 S:      Supported
16574 F:      tools/power/x86/turbostat/
16575
16576 TW5864 VIDEO4LINUX DRIVER
16577 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16578 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16579 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16580 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16581 L:      linux-media@vger.kernel.org
16582 S:      Supported
16583 F:      drivers/media/pci/tw5864/
16584
16585 TW68 VIDEO4LINUX DRIVER
16586 M:      Hans Verkuil <hverkuil@xs4all.nl>
16587 L:      linux-media@vger.kernel.org
16588 T:      git git://linuxtv.org/media_tree.git
16589 W:      https://linuxtv.org
16590 S:      Odd Fixes
16591 F:      drivers/media/pci/tw68/
16592
16593 TW686X VIDEO4LINUX DRIVER
16594 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16595 L:      linux-media@vger.kernel.org
16596 T:      git git://linuxtv.org/media_tree.git
16597 W:      http://linuxtv.org
16598 S:      Maintained
16599 F:      drivers/media/pci/tw686x/
16600
16601 UBI FILE SYSTEM (UBIFS)
16602 M:      Richard Weinberger <richard@nod.at>
16603 M:      Artem Bityutskiy <dedekind1@gmail.com>
16604 M:      Adrian Hunter <adrian.hunter@intel.com>
16605 L:      linux-mtd@lists.infradead.org
16606 T:      git git://git.infradead.org/ubifs-2.6.git
16607 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16608 S:      Supported
16609 F:      Documentation/filesystems/ubifs.txt
16610 F:      fs/ubifs/
16611
16612 UCLINUX (M68KNOMMU AND COLDFIRE)
16613 M:      Greg Ungerer <gerg@linux-m68k.org>
16614 W:      http://www.linux-m68k.org/
16615 W:      http://www.uclinux.org/
16616 L:      linux-m68k@lists.linux-m68k.org
16617 L:      uclinux-dev@uclinux.org  (subscribers-only)
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16619 S:      Maintained
16620 F:      arch/m68k/coldfire/
16621 F:      arch/m68k/68*/
16622 F:      arch/m68k/*/*_no.*
16623 F:      arch/m68k/include/asm/*_no.*
16624
16625 UDF FILESYSTEM
16626 M:      Jan Kara <jack@suse.com>
16627 S:      Maintained
16628 F:      Documentation/filesystems/udf.txt
16629 F:      fs/udf/
16630
16631 UDRAW TABLET
16632 M:      Bastien Nocera <hadess@hadess.net>
16633 L:      linux-input@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/hid/hid-udraw-ps3.c
16636
16637 UFS FILESYSTEM
16638 M:      Evgeniy Dushistov <dushistov@mail.ru>
16639 S:      Maintained
16640 F:      Documentation/admin-guide/ufs.rst
16641 F:      fs/ufs/
16642
16643 UHID USERSPACE HID IO DRIVER:
16644 M:      David Herrmann <dh.herrmann@googlemail.com>
16645 L:      linux-input@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/hid/uhid.c
16648 F:      include/uapi/linux/uhid.h
16649
16650 ULPI BUS
16651 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16652 L:      linux-usb@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/usb/common/ulpi.c
16655 F:      include/linux/ulpi/
16656
16657 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16658 L:      devel@driverdev.osuosl.org
16659 S:      Obsolete
16660 F:      drivers/staging/uwb/
16661
16662 UNICODE SUBSYSTEM:
16663 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16664 L:      linux-fsdevel@vger.kernel.org
16665 S:      Supported
16666 F:      fs/unicode/
16667
16668 UNICORE32 ARCHITECTURE:
16669 M:      Guan Xuetao <gxt@pku.edu.cn>
16670 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16671 S:      Maintained
16672 T:      git git://github.com/gxt/linux.git
16673 F:      arch/unicore32/
16674
16675 UNIFDEF
16676 M:      Tony Finch <dot@dotat.at>
16677 W:      http://dotat.at/prog/unifdef
16678 S:      Maintained
16679 F:      scripts/unifdef.c
16680
16681 UNIFORM CDROM DRIVER
16682 M:      Jens Axboe <axboe@kernel.dk>
16683 W:      http://www.kernel.dk
16684 S:      Maintained
16685 F:      Documentation/cdrom/
16686 F:      drivers/cdrom/cdrom.c
16687 F:      include/linux/cdrom.h
16688 F:      include/uapi/linux/cdrom.h
16689
16690 UNISYS S-PAR DRIVERS
16691 M:      David Kershner <david.kershner@unisys.com>
16692 L:      sparmaintainer@unisys.com (Unisys internal)
16693 S:      Supported
16694 F:      include/linux/visorbus.h
16695 F:      drivers/visorbus/
16696 F:      drivers/staging/unisys/
16697
16698 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16699 R:      Alim Akhtar <alim.akhtar@samsung.com>
16700 R:      Avri Altman <avri.altman@wdc.com>
16701 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16702 L:      linux-scsi@vger.kernel.org
16703 S:      Supported
16704 F:      Documentation/scsi/ufs.txt
16705 F:      drivers/scsi/ufs/
16706
16707 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16708 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16709 L:      linux-scsi@vger.kernel.org
16710 S:      Supported
16711 F:      drivers/scsi/ufs/*dwc*
16712
16713 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16714 M:      Stanley Chu <stanley.chu@mediatek.com>
16715 L:      linux-scsi@vger.kernel.org
16716 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16717 S:      Maintained
16718 F:      drivers/scsi/ufs/ufs-mediatek*
16719
16720 UNSORTED BLOCK IMAGES (UBI)
16721 M:      Artem Bityutskiy <dedekind1@gmail.com>
16722 M:      Richard Weinberger <richard@nod.at>
16723 W:      http://www.linux-mtd.infradead.org/
16724 L:      linux-mtd@lists.infradead.org
16725 T:      git git://git.infradead.org/ubifs-2.6.git
16726 S:      Supported
16727 F:      drivers/mtd/ubi/
16728 F:      include/linux/mtd/ubi.h
16729 F:      include/uapi/mtd/ubi-user.h
16730
16731 USB "USBNET" DRIVER FRAMEWORK
16732 M:      Oliver Neukum <oneukum@suse.com>
16733 L:      netdev@vger.kernel.org
16734 W:      http://www.linux-usb.org/usbnet
16735 S:      Maintained
16736 F:      drivers/net/usb/usbnet.c
16737 F:      include/linux/usb/usbnet.h
16738
16739 USB ACM DRIVER
16740 M:      Oliver Neukum <oneukum@suse.com>
16741 L:      linux-usb@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/usb/acm.rst
16744 F:      drivers/usb/class/cdc-acm.*
16745
16746 USB AR5523 WIRELESS DRIVER
16747 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16748 L:      linux-wireless@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/net/wireless/ath/ar5523/
16751
16752 USB ATTACHED SCSI
16753 M:      Oliver Neukum <oneukum@suse.com>
16754 L:      linux-usb@vger.kernel.org
16755 L:      linux-scsi@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/usb/storage/uas.c
16758
16759 USB CDC ETHERNET DRIVER
16760 M:      Oliver Neukum <oliver@neukum.org>
16761 L:      linux-usb@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/net/usb/cdc_*.c
16764 F:      include/uapi/linux/usb/cdc.h
16765
16766 USB CHAOSKEY DRIVER
16767 M:      Keith Packard <keithp@keithp.com>
16768 L:      linux-usb@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/usb/misc/chaoskey.c
16771
16772 USB CYPRESS C67X00 DRIVER
16773 M:      Peter Korsgaard <jacmet@sunsite.dk>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/usb/c67x00/
16777
16778 USB DAVICOM DM9601 DRIVER
16779 M:      Peter Korsgaard <jacmet@sunsite.dk>
16780 L:      netdev@vger.kernel.org
16781 W:      http://www.linux-usb.org/usbnet
16782 S:      Maintained
16783 F:      drivers/net/usb/dm9601.c
16784
16785 USB EHCI DRIVER
16786 M:      Alan Stern <stern@rowland.harvard.edu>
16787 L:      linux-usb@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/usb/ehci.rst
16790 F:      drivers/usb/host/ehci*
16791
16792 USB GADGET/PERIPHERAL SUBSYSTEM
16793 M:      Felipe Balbi <balbi@kernel.org>
16794 L:      linux-usb@vger.kernel.org
16795 W:      http://www.linux-usb.org/gadget
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16797 S:      Maintained
16798 F:      drivers/usb/gadget/
16799 F:      include/linux/usb/gadget*
16800
16801 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16802 M:      Jiri Kosina <jikos@kernel.org>
16803 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16804 L:      linux-usb@vger.kernel.org
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16806 S:      Maintained
16807 F:      Documentation/hid/hiddev.rst
16808 F:      drivers/hid/usbhid/
16809
16810 USB INTEL XHCI ROLE MUX DRIVER
16811 M:      Hans de Goede <hdegoede@redhat.com>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16815
16816 USB IP DRIVER FOR HISILICON KIRIN
16817 M:      Yu Chen <chenyu56@huawei.com>
16818 M:      Binghui Wang <wangbinghui@hisilicon.com>
16819 L:      linux-usb@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16822 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16823
16824 USB ISP116X DRIVER
16825 M:      Olav Kongas <ok@artecdesign.ee>
16826 L:      linux-usb@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/usb/host/isp116x*
16829 F:      include/linux/usb/isp116x.h
16830
16831 USB LAN78XX ETHERNET DRIVER
16832 M:      Woojung Huh <woojung.huh@microchip.com>
16833 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16834 L:      netdev@vger.kernel.org
16835 S:      Maintained
16836 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16837 F:      drivers/net/usb/lan78xx.*
16838 F:      include/dt-bindings/net/microchip-lan78xx.h
16839
16840 USB MASS STORAGE DRIVER
16841 M:      Alan Stern <stern@rowland.harvard.edu>
16842 L:      linux-usb@vger.kernel.org
16843 L:      usb-storage@lists.one-eyed-alien.net
16844 S:      Maintained
16845 F:      drivers/usb/storage/
16846
16847 USB MIDI DRIVER
16848 M:      Clemens Ladisch <clemens@ladisch.de>
16849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16851 S:      Maintained
16852 F:      sound/usb/midi.*
16853
16854 USB NETWORKING DRIVERS
16855 L:      linux-usb@vger.kernel.org
16856 S:      Odd Fixes
16857 F:      drivers/net/usb/
16858
16859 USB OHCI DRIVER
16860 M:      Alan Stern <stern@rowland.harvard.edu>
16861 L:      linux-usb@vger.kernel.org
16862 S:      Maintained
16863 F:      Documentation/usb/ohci.rst
16864 F:      drivers/usb/host/ohci*
16865
16866 USB OTG FSM (Finite State Machine)
16867 M:      Peter Chen <Peter.Chen@nxp.com>
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16869 L:      linux-usb@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/usb/common/usb-otg-fsm.c
16872
16873 USB OVER IP DRIVER
16874 M:      Valentina Manea <valentina.manea.m@gmail.com>
16875 M:      Shuah Khan <shuah@kernel.org>
16876 M:      Shuah Khan <skhan@linuxfoundation.org>
16877 L:      linux-usb@vger.kernel.org
16878 S:      Maintained
16879 F:      Documentation/usb/usbip_protocol.rst
16880 F:      drivers/usb/usbip/
16881 F:      tools/usb/usbip/
16882 F:      tools/testing/selftests/drivers/usb/usbip/
16883
16884 USB PEGASUS DRIVER
16885 M:      Petko Manolov <petkan@nucleusys.com>
16886 L:      linux-usb@vger.kernel.org
16887 L:      netdev@vger.kernel.org
16888 T:      git git://github.com/petkan/pegasus.git
16889 W:      https://github.com/petkan/pegasus
16890 S:      Maintained
16891 F:      drivers/net/usb/pegasus.*
16892
16893 USB PHY LAYER
16894 M:      Felipe Balbi <balbi@kernel.org>
16895 L:      linux-usb@vger.kernel.org
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16897 S:      Maintained
16898 F:      drivers/usb/phy/
16899
16900 USB PRINTER DRIVER (usblp)
16901 M:      Pete Zaitcev <zaitcev@redhat.com>
16902 L:      linux-usb@vger.kernel.org
16903 S:      Supported
16904 F:      drivers/usb/class/usblp.c
16905
16906 USB QMI WWAN NETWORK DRIVER
16907 M:      Bjørn Mork <bjorn@mork.no>
16908 L:      netdev@vger.kernel.org
16909 S:      Maintained
16910 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16911 F:      drivers/net/usb/qmi_wwan.c
16912
16913 USB RTL8150 DRIVER
16914 M:      Petko Manolov <petkan@nucleusys.com>
16915 L:      linux-usb@vger.kernel.org
16916 L:      netdev@vger.kernel.org
16917 T:      git git://github.com/petkan/rtl8150.git
16918 W:      https://github.com/petkan/rtl8150
16919 S:      Maintained
16920 F:      drivers/net/usb/rtl8150.c
16921
16922 USB SERIAL SUBSYSTEM
16923 M:      Johan Hovold <johan@kernel.org>
16924 L:      linux-usb@vger.kernel.org
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16926 S:      Maintained
16927 F:      Documentation/usb/usb-serial.rst
16928 F:      drivers/usb/serial/
16929 F:      include/linux/usb/serial.h
16930
16931 USB SMSC75XX ETHERNET DRIVER
16932 M:      Steve Glendinning <steve.glendinning@shawell.net>
16933 L:      netdev@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/net/usb/smsc75xx.*
16936
16937 USB SMSC95XX ETHERNET DRIVER
16938 M:      Steve Glendinning <steve.glendinning@shawell.net>
16939 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16940 L:      netdev@vger.kernel.org
16941 S:      Maintained
16942 F:      drivers/net/usb/smsc95xx.*
16943
16944 USB SUBSYSTEM
16945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16946 L:      linux-usb@vger.kernel.org
16947 W:      http://www.linux-usb.org
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16949 S:      Supported
16950 F:      Documentation/devicetree/bindings/usb/
16951 F:      Documentation/usb/
16952 F:      drivers/usb/
16953 F:      include/linux/usb.h
16954 F:      include/linux/usb/
16955
16956 USB TYPEC PI3USB30532 MUX DRIVER
16957 M:      Hans de Goede <hdegoede@redhat.com>
16958 L:      linux-usb@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/usb/typec/mux/pi3usb30532.c
16961
16962 USB TYPEC CLASS
16963 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16964 L:      linux-usb@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/ABI/testing/sysfs-class-typec
16967 F:      Documentation/driver-api/usb/typec.rst
16968 F:      drivers/usb/typec/
16969 F:      include/linux/usb/typec.h
16970
16971 USB TYPEC BUS FOR ALTERNATE MODES
16972 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/ABI/testing/sysfs-bus-typec
16976 F:      Documentation/driver-api/usb/typec_bus.rst
16977 F:      drivers/usb/typec/altmodes/
16978 F:      include/linux/usb/typec_altmode.h
16979
16980 USB TYPEC PORT CONTROLLER DRIVERS
16981 M:      Guenter Roeck <linux@roeck-us.net>
16982 L:      linux-usb@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/usb/typec/tcpm/
16985
16986 USB UHCI DRIVER
16987 M:      Alan Stern <stern@rowland.harvard.edu>
16988 L:      linux-usb@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/usb/host/uhci*
16991
16992 USB VIDEO CLASS
16993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16994 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16995 L:      linux-media@vger.kernel.org
16996 T:      git git://linuxtv.org/media_tree.git
16997 W:      http://www.ideasonboard.org/uvc/
16998 S:      Maintained
16999 F:      drivers/media/usb/uvc/
17000 F:      include/uapi/linux/uvcvideo.h
17001
17002 USB VISION DRIVER
17003 M:      Hans Verkuil <hverkuil@xs4all.nl>
17004 L:      linux-media@vger.kernel.org
17005 T:      git git://linuxtv.org/media_tree.git
17006 W:      https://linuxtv.org
17007 S:      Odd Fixes
17008 F:      drivers/media/usb/usbvision/
17009
17010 USB WEBCAM GADGET
17011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17012 L:      linux-usb@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/usb/gadget/function/*uvc*
17015 F:      drivers/usb/gadget/legacy/webcam.c
17016 F:      include/uapi/linux/usb/g_uvc.h
17017
17018 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17019 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17020 L:      linux-wireless@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/net/wireless/rndis_wlan.c
17023
17024 USB XHCI DRIVER
17025 M:      Mathias Nyman <mathias.nyman@intel.com>
17026 L:      linux-usb@vger.kernel.org
17027 S:      Supported
17028 F:      drivers/usb/host/xhci*
17029 F:      drivers/usb/host/pci-quirks*
17030
17031 USB ZD1201 DRIVER
17032 L:      linux-wireless@vger.kernel.org
17033 W:      http://linux-lc100020.sourceforge.net
17034 S:      Orphan
17035 F:      drivers/net/wireless/zydas/zd1201.*
17036
17037 USB ZR364XX DRIVER
17038 M:      Antoine Jacquet <royale@zerezo.com>
17039 L:      linux-usb@vger.kernel.org
17040 L:      linux-media@vger.kernel.org
17041 T:      git git://linuxtv.org/media_tree.git
17042 W:      http://royale.zerezo.com/zr364xx/
17043 S:      Maintained
17044 F:      Documentation/media/v4l-drivers/zr364xx*
17045 F:      drivers/media/usb/zr364xx/
17046
17047 USER-MODE LINUX (UML)
17048 M:      Jeff Dike <jdike@addtoit.com>
17049 M:      Richard Weinberger <richard@nod.at>
17050 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17051 L:      linux-um@lists.infradead.org
17052 W:      http://user-mode-linux.sourceforge.net
17053 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17055 S:      Maintained
17056 F:      Documentation/virt/uml/
17057 F:      arch/um/
17058 F:      arch/x86/um/
17059 F:      fs/hostfs/
17060
17061 USERSPACE COPYIN/COPYOUT (UIOVEC)
17062 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17063 S:      Maintained
17064 F:      lib/iov_iter.c
17065 F:      include/linux/uio.h
17066
17067 USERSPACE DMA BUFFER DRIVER
17068 M:      Gerd Hoffmann <kraxel@redhat.com>
17069 S:      Maintained
17070 L:      dri-devel@lists.freedesktop.org
17071 F:      drivers/dma-buf/udmabuf.c
17072 F:      include/uapi/linux/udmabuf.h
17073 T:      git git://anongit.freedesktop.org/drm/drm-misc
17074
17075 USERSPACE I/O (UIO)
17076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17077 S:      Maintained
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17079 F:      Documentation/driver-api/uio-howto.rst
17080 F:      drivers/uio/
17081 F:      include/linux/uio_driver.h
17082
17083 UTIL-LINUX PACKAGE
17084 M:      Karel Zak <kzak@redhat.com>
17085 L:      util-linux@vger.kernel.org
17086 W:      http://en.wikipedia.org/wiki/Util-linux
17087 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17088 S:      Maintained
17089
17090 UUID HELPERS
17091 M:      Christoph Hellwig <hch@lst.de>
17092 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17093 L:      linux-kernel@vger.kernel.org
17094 T:      git git://git.infradead.org/users/hch/uuid.git
17095 F:      lib/uuid.c
17096 F:      lib/test_uuid.c
17097 F:      include/linux/uuid.h
17098 F:      include/uapi/linux/uuid.h
17099 S:      Maintained
17100
17101 UVESAFB DRIVER
17102 M:      Michal Januszewski <spock@gentoo.org>
17103 L:      linux-fbdev@vger.kernel.org
17104 W:      https://github.com/mjanusz/v86d
17105 S:      Maintained
17106 F:      Documentation/fb/uvesafb.rst
17107 F:      drivers/video/fbdev/uvesafb.*
17108
17109 VF610 NAND DRIVER
17110 M:      Stefan Agner <stefan@agner.ch>
17111 L:      linux-mtd@lists.infradead.org
17112 S:      Supported
17113 F:      drivers/mtd/nand/raw/vf610_nfc.c
17114
17115 VFAT/FAT/MSDOS FILESYSTEM
17116 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17117 S:      Maintained
17118 F:      Documentation/filesystems/vfat.txt
17119 F:      fs/fat/
17120
17121 VFIO DRIVER
17122 M:      Alex Williamson <alex.williamson@redhat.com>
17123 R:      Cornelia Huck <cohuck@redhat.com>
17124 L:      kvm@vger.kernel.org
17125 T:      git git://github.com/awilliam/linux-vfio.git
17126 S:      Maintained
17127 F:      Documentation/driver-api/vfio.rst
17128 F:      drivers/vfio/
17129 F:      include/linux/vfio.h
17130 F:      include/uapi/linux/vfio.h
17131
17132 VFIO MEDIATED DEVICE DRIVERS
17133 M:      Kirti Wankhede <kwankhede@nvidia.com>
17134 L:      kvm@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/driver-api/vfio-mediated-device.rst
17137 F:      drivers/vfio/mdev/
17138 F:      include/linux/mdev.h
17139 F:      samples/vfio-mdev/
17140
17141 VFIO PLATFORM DRIVER
17142 M:      Eric Auger <eric.auger@redhat.com>
17143 L:      kvm@vger.kernel.org
17144 S:      Maintained
17145 F:      drivers/vfio/platform/
17146
17147 VGA_SWITCHEROO
17148 R:      Lukas Wunner <lukas@wunner.de>
17149 S:      Maintained
17150 F:      Documentation/gpu/vga-switcheroo.rst
17151 F:      drivers/gpu/vga/vga_switcheroo.c
17152 F:      include/linux/vga_switcheroo.h
17153 T:      git git://anongit.freedesktop.org/drm/drm-misc
17154
17155 VIA RHINE NETWORK DRIVER
17156 S:      Orphan
17157 F:      drivers/net/ethernet/via/via-rhine.c
17158
17159 VIA SD/MMC CARD CONTROLLER DRIVER
17160 M:      Bruce Chang <brucechang@via.com.tw>
17161 M:      Harald Welte <HaraldWelte@viatech.com>
17162 S:      Maintained
17163 F:      drivers/mmc/host/via-sdmmc.c
17164
17165 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17166 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17167 L:      linux-fbdev@vger.kernel.org
17168 S:      Maintained
17169 F:      include/linux/via-core.h
17170 F:      include/linux/via-gpio.h
17171 F:      include/linux/via_i2c.h
17172 F:      drivers/video/fbdev/via/
17173
17174 VIA VELOCITY NETWORK DRIVER
17175 M:      Francois Romieu <romieu@fr.zoreil.com>
17176 L:      netdev@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/net/ethernet/via/via-velocity.*
17179
17180 VICODEC VIRTUAL CODEC DRIVER
17181 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17182 L:      linux-media@vger.kernel.org
17183 T:      git git://linuxtv.org/media_tree.git
17184 W:      https://linuxtv.org
17185 S:      Maintained
17186 F:      drivers/media/platform/vicodec/*
17187
17188 VIDEO MULTIPLEXER DRIVER
17189 M:      Philipp Zabel <p.zabel@pengutronix.de>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/media/platform/video-mux.c
17193
17194 VIDEO I2C POLLING DRIVER
17195 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/media/i2c/video-i2c.c
17199
17200 VIDEOBUF2 FRAMEWORK
17201 M:      Pawel Osciak <pawel@osciak.com>
17202 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17203 M:      Kyungmin Park <kyungmin.park@samsung.com>
17204 R:      Tomasz Figa <tfiga@chromium.org>
17205 L:      linux-media@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/media/common/videobuf2/*
17208 F:      include/media/videobuf2-*
17209
17210 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17211 M:      Helen Koike <helen.koike@collabora.com>
17212 L:      linux-media@vger.kernel.org
17213 T:      git git://linuxtv.org/media_tree.git
17214 W:      https://linuxtv.org
17215 S:      Maintained
17216 F:      drivers/media/platform/vimc/*
17217
17218 VIRT LIB
17219 M:      Alex Williamson <alex.williamson@redhat.com>
17220 M:      Paolo Bonzini <pbonzini@redhat.com>
17221 L:      kvm@vger.kernel.org
17222 S:      Supported
17223 F:      virt/lib/
17224
17225 VIRTIO AND VHOST VSOCK DRIVER
17226 M:      Stefan Hajnoczi <stefanha@redhat.com>
17227 L:      kvm@vger.kernel.org
17228 L:      virtualization@lists.linux-foundation.org
17229 L:      netdev@vger.kernel.org
17230 S:      Maintained
17231 F:      include/linux/virtio_vsock.h
17232 F:      include/uapi/linux/virtio_vsock.h
17233 F:      include/uapi/linux/vsockmon.h
17234 F:      include/uapi/linux/vm_sockets_diag.h
17235 F:      net/vmw_vsock/diag.c
17236 F:      net/vmw_vsock/af_vsock_tap.c
17237 F:      net/vmw_vsock/virtio_transport_common.c
17238 F:      net/vmw_vsock/virtio_transport.c
17239 F:      drivers/net/vsockmon.c
17240 F:      drivers/vhost/vsock.c
17241 F:      tools/testing/vsock/
17242
17243 VIRTIO CONSOLE DRIVER
17244 M:      Amit Shah <amit@kernel.org>
17245 L:      virtualization@lists.linux-foundation.org
17246 S:      Maintained
17247 F:      drivers/char/virtio_console.c
17248 F:      include/linux/virtio_console.h
17249 F:      include/uapi/linux/virtio_console.h
17250
17251 VIRTIO CORE AND NET DRIVERS
17252 M:      "Michael S. Tsirkin" <mst@redhat.com>
17253 M:      Jason Wang <jasowang@redhat.com>
17254 L:      virtualization@lists.linux-foundation.org
17255 S:      Maintained
17256 F:      Documentation/devicetree/bindings/virtio/
17257 F:      drivers/virtio/
17258 F:      tools/virtio/
17259 F:      drivers/net/virtio_net.c
17260 F:      drivers/block/virtio_blk.c
17261 F:      include/linux/virtio*.h
17262 F:      include/uapi/linux/virtio_*.h
17263 F:      drivers/crypto/virtio/
17264 F:      mm/balloon_compaction.c
17265
17266 VIRTIO BLOCK AND SCSI DRIVERS
17267 M:      "Michael S. Tsirkin" <mst@redhat.com>
17268 M:      Jason Wang <jasowang@redhat.com>
17269 R:      Paolo Bonzini <pbonzini@redhat.com>
17270 R:      Stefan Hajnoczi <stefanha@redhat.com>
17271 L:      virtualization@lists.linux-foundation.org
17272 S:      Maintained
17273 F:      drivers/block/virtio_blk.c
17274 F:      drivers/scsi/virtio_scsi.c
17275 F:      include/uapi/linux/virtio_blk.h
17276 F:      include/uapi/linux/virtio_scsi.h
17277 F:      drivers/vhost/scsi.c
17278
17279 VIRTIO CRYPTO DRIVER
17280 M:      Gonglei <arei.gonglei@huawei.com>
17281 L:      virtualization@lists.linux-foundation.org
17282 L:      linux-crypto@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/crypto/virtio/
17285 F:      include/uapi/linux/virtio_crypto.h
17286
17287 VIRTIO DRIVERS FOR S390
17288 M:      Cornelia Huck <cohuck@redhat.com>
17289 M:      Halil Pasic <pasic@linux.ibm.com>
17290 L:      linux-s390@vger.kernel.org
17291 L:      virtualization@lists.linux-foundation.org
17292 L:      kvm@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/s390/virtio/
17295 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17296
17297 VIRTIO FILE SYSTEM
17298 M:      Vivek Goyal <vgoyal@redhat.com>
17299 M:      Stefan Hajnoczi <stefanha@redhat.com>
17300 M:      Miklos Szeredi <miklos@szeredi.hu>
17301 L:      virtualization@lists.linux-foundation.org
17302 L:      linux-fsdevel@vger.kernel.org
17303 W:      https://virtio-fs.gitlab.io/
17304 S:      Supported
17305 F:      fs/fuse/virtio_fs.c
17306 F:      include/uapi/linux/virtio_fs.h
17307 F:      Documentation/filesystems/virtiofs.rst
17308
17309 VIRTIO GPU DRIVER
17310 M:      David Airlie <airlied@linux.ie>
17311 M:      Gerd Hoffmann <kraxel@redhat.com>
17312 L:      dri-devel@lists.freedesktop.org
17313 L:      virtualization@lists.linux-foundation.org
17314 T:      git git://anongit.freedesktop.org/drm/drm-misc
17315 S:      Maintained
17316 F:      drivers/gpu/drm/virtio/
17317 F:      include/uapi/linux/virtio_gpu.h
17318
17319 VIRTIO HOST (VHOST)
17320 M:      "Michael S. Tsirkin" <mst@redhat.com>
17321 M:      Jason Wang <jasowang@redhat.com>
17322 L:      kvm@vger.kernel.org
17323 L:      virtualization@lists.linux-foundation.org
17324 L:      netdev@vger.kernel.org
17325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17326 S:      Maintained
17327 F:      drivers/vhost/
17328 F:      include/uapi/linux/vhost.h
17329
17330 VIRTIO INPUT DRIVER
17331 M:      Gerd Hoffmann <kraxel@redhat.com>
17332 S:      Maintained
17333 F:      drivers/virtio/virtio_input.c
17334 F:      include/uapi/linux/virtio_input.h
17335
17336 VIRTIO IOMMU DRIVER
17337 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17338 L:      virtualization@lists.linux-foundation.org
17339 S:      Maintained
17340 F:      drivers/iommu/virtio-iommu.c
17341 F:      include/uapi/linux/virtio_iommu.h
17342
17343 VIRTUAL BOX GUEST DEVICE DRIVER
17344 M:      Hans de Goede <hdegoede@redhat.com>
17345 M:      Arnd Bergmann <arnd@arndb.de>
17346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17347 S:      Maintained
17348 F:      include/linux/vbox_utils.h
17349 F:      include/uapi/linux/vbox*.h
17350 F:      drivers/virt/vboxguest/
17351
17352 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17353 M:      Hans de Goede <hdegoede@redhat.com>
17354 L:      linux-fsdevel@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/staging/vboxsf/*
17357
17358 VIRTUAL SERIO DEVICE DRIVER
17359 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17360 S:      Maintained
17361 F:      drivers/input/serio/userio.c
17362 F:      include/uapi/linux/userio.h
17363
17364 VIVID VIRTUAL VIDEO DRIVER
17365 M:      Hans Verkuil <hverkuil@xs4all.nl>
17366 L:      linux-media@vger.kernel.org
17367 T:      git git://linuxtv.org/media_tree.git
17368 W:      https://linuxtv.org
17369 S:      Maintained
17370 F:      drivers/media/platform/vivid/*
17371
17372 VLYNQ BUS
17373 M:      Florian Fainelli <f.fainelli@gmail.com>
17374 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17375 S:      Maintained
17376 F:      drivers/vlynq/vlynq.c
17377 F:      include/linux/vlynq.h
17378
17379 VME SUBSYSTEM
17380 M:      Martyn Welch <martyn@welchs.me.uk>
17381 M:      Manohar Vanga <manohar.vanga@gmail.com>
17382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17383 L:      devel@driverdev.osuosl.org
17384 S:      Maintained
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17386 F:      Documentation/driver-api/vme.rst
17387 F:      drivers/staging/vme/
17388 F:      drivers/vme/
17389 F:      include/linux/vme*
17390
17391 VMWARE BALLOON DRIVER
17392 M:      Nadav Amit <namit@vmware.com>
17393 M:      "VMware, Inc." <pv-drivers@vmware.com>
17394 L:      linux-kernel@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/misc/vmw_balloon.c
17397
17398 VMWARE HYPERVISOR INTERFACE
17399 M:      Thomas Hellstrom <thellstrom@vmware.com>
17400 M:      "VMware, Inc." <pv-drivers@vmware.com>
17401 L:      virtualization@lists.linux-foundation.org
17402 S:      Supported
17403 F:      arch/x86/kernel/cpu/vmware.c
17404 F:      arch/x86/include/asm/vmware.h
17405
17406 VMWARE PVRDMA DRIVER
17407 M:      Adit Ranadive <aditr@vmware.com>
17408 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17409 L:      linux-rdma@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/infiniband/hw/vmw_pvrdma/
17412
17413 VMware PVSCSI driver
17414 M:      Jim Gill <jgill@vmware.com>
17415 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17416 L:      linux-scsi@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/scsi/vmw_pvscsi.c
17419 F:      drivers/scsi/vmw_pvscsi.h
17420
17421 VMWARE VMMOUSE SUBDRIVER
17422 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17423 M:      "VMware, Inc." <pv-drivers@vmware.com>
17424 L:      linux-input@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/input/mouse/vmmouse.c
17427 F:      drivers/input/mouse/vmmouse.h
17428
17429 VMWARE VMXNET3 ETHERNET DRIVER
17430 M:      Ronak Doshi <doshir@vmware.com>
17431 M:      "VMware, Inc." <pv-drivers@vmware.com>
17432 L:      netdev@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/net/vmxnet3/
17435
17436 VOCORE VOCORE2 BOARD
17437 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17438 L:      linux-mips@vger.kernel.org
17439 S:      Maintained
17440 F:      arch/mips/boot/dts/ralink/vocore2.dts
17441
17442 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17443 M:      Liam Girdwood <lgirdwood@gmail.com>
17444 M:      Mark Brown <broonie@kernel.org>
17445 L:      linux-kernel@vger.kernel.org
17446 W:      http://www.slimlogic.co.uk/?p=48
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17448 S:      Supported
17449 F:      Documentation/devicetree/bindings/regulator/
17450 F:      Documentation/power/regulator/
17451 F:      drivers/regulator/
17452 F:      include/dt-bindings/regulator/
17453 F:      include/linux/regulator/
17454 K:      regulator_get_optional
17455
17456 VRF
17457 M:      David Ahern <dsahern@kernel.org>
17458 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17459 L:      netdev@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/net/vrf.c
17462 F:      Documentation/networking/vrf.txt
17463
17464 VT1211 HARDWARE MONITOR DRIVER
17465 M:      Juerg Haefliger <juergh@gmail.com>
17466 L:      linux-hwmon@vger.kernel.org
17467 S:      Maintained
17468 F:      Documentation/hwmon/vt1211.rst
17469 F:      drivers/hwmon/vt1211.c
17470
17471 VT8231 HARDWARE MONITOR DRIVER
17472 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17473 L:      linux-hwmon@vger.kernel.org
17474 S:      Maintained
17475 F:      drivers/hwmon/vt8231.c
17476
17477 VUB300 USB to SDIO/SD/MMC bridge chip
17478 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17479 L:      linux-mmc@vger.kernel.org
17480 L:      linux-usb@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/mmc/host/vub300.c
17483
17484 W1 DALLAS'S 1-WIRE BUS
17485 M:      Evgeniy Polyakov <zbr@ioremap.net>
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/w1/
17488 F:      Documentation/w1/
17489 F:      drivers/w1/
17490 F:      include/linux/w1.h
17491
17492 W83791D HARDWARE MONITORING DRIVER
17493 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17494 L:      linux-hwmon@vger.kernel.org
17495 S:      Maintained
17496 F:      Documentation/hwmon/w83791d.rst
17497 F:      drivers/hwmon/w83791d.c
17498
17499 W83793 HARDWARE MONITORING DRIVER
17500 M:      Rudolf Marek <r.marek@assembler.cz>
17501 L:      linux-hwmon@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/hwmon/w83793.rst
17504 F:      drivers/hwmon/w83793.c
17505
17506 W83795 HARDWARE MONITORING DRIVER
17507 M:      Jean Delvare <jdelvare@suse.com>
17508 L:      linux-hwmon@vger.kernel.org
17509 S:      Maintained
17510 F:      drivers/hwmon/w83795.c
17511
17512 W83L51xD SD/MMC CARD INTERFACE DRIVER
17513 M:      Pierre Ossman <pierre@ossman.eu>
17514 S:      Maintained
17515 F:      drivers/mmc/host/wbsd.*
17516
17517 WACOM PROTOCOL 4 SERIAL TABLETS
17518 M:      Julian Squires <julian@cipht.net>
17519 M:      Hans de Goede <hdegoede@redhat.com>
17520 L:      linux-input@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/input/tablet/wacom_serial4.c
17523
17524 WATCHDOG DEVICE DRIVERS
17525 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17526 M:      Guenter Roeck <linux@roeck-us.net>
17527 L:      linux-watchdog@vger.kernel.org
17528 W:      http://www.linux-watchdog.org/
17529 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17530 S:      Maintained
17531 F:      Documentation/devicetree/bindings/watchdog/
17532 F:      Documentation/watchdog/
17533 F:      drivers/watchdog/
17534 F:      include/linux/watchdog.h
17535 F:      include/uapi/linux/watchdog.h
17536
17537 WHISKEYCOVE PMIC GPIO DRIVER
17538 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17539 L:      linux-gpio@vger.kernel.org
17540 S:      Maintained
17541 F:      drivers/gpio/gpio-wcove.c
17542
17543 WHWAVE RTC DRIVER
17544 M:      Dianlong Li <long17.cool@163.com>
17545 L:      linux-rtc@vger.kernel.org
17546 S:      Maintained
17547 F:      drivers/rtc/rtc-sd3078.c
17548
17549 WIIMOTE HID DRIVER
17550 M:      David Herrmann <dh.herrmann@googlemail.com>
17551 L:      linux-input@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/hid/hid-wiimote*
17554
17555 WILOCITY WIL6210 WIRELESS DRIVER
17556 M:      Maya Erez <merez@codeaurora.org>
17557 L:      linux-wireless@vger.kernel.org
17558 L:      wil6210@qti.qualcomm.com
17559 S:      Supported
17560 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17561 F:      drivers/net/wireless/ath/wil6210/
17562
17563 WIMAX STACK
17564 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17565 M:      linux-wimax@intel.com
17566 L:      wimax@linuxwimax.org (subscribers-only)
17567 S:      Supported
17568 W:      http://linuxwimax.org
17569 F:      Documentation/admin-guide/wimax/wimax.rst
17570 F:      include/linux/wimax/debug.h
17571 F:      include/net/wimax.h
17572 F:      include/uapi/linux/wimax.h
17573 F:      net/wimax/
17574
17575 WINBOND CIR DRIVER
17576 M:      David Härdeman <david@hardeman.nu>
17577 S:      Maintained
17578 F:      drivers/media/rc/winbond-cir.c
17579
17580 RCMM REMOTE CONTROLS DECODER
17581 M:      Patrick Lerda <patrick9876@free.fr>
17582 S:      Maintained
17583 F:      drivers/media/rc/ir-rcmm-decoder.c
17584
17585 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17586 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17587 L:      linux-watchdog@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/watchdog/ebc-c384_wdt.c
17590
17591 WINSYSTEMS WS16C48 GPIO DRIVER
17592 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17593 L:      linux-gpio@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/gpio/gpio-ws16c48.c
17596
17597 WISTRON LAPTOP BUTTON DRIVER
17598 M:      Miloslav Trmac <mitr@volny.cz>
17599 S:      Maintained
17600 F:      drivers/input/misc/wistron_btns.c
17601
17602 WL3501 WIRELESS PCMCIA CARD DRIVER
17603 L:      linux-wireless@vger.kernel.org
17604 S:      Odd fixes
17605 F:      drivers/net/wireless/wl3501*
17606
17607 WOLFSON MICROELECTRONICS DRIVERS
17608 L:      patches@opensource.cirrus.com
17609 T:      git https://github.com/CirrusLogic/linux-drivers.git
17610 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17611 S:      Supported
17612 F:      Documentation/hwmon/wm83??.rst
17613 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17614 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17615 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17616 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17617 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17618 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17619 F:      drivers/clk/clk-wm83*.c
17620 F:      drivers/extcon/extcon-arizona.c
17621 F:      drivers/leds/leds-wm83*.c
17622 F:      drivers/gpio/gpio-*wm*.c
17623 F:      drivers/gpio/gpio-arizona.c
17624 F:      drivers/hwmon/wm83??-hwmon.c
17625 F:      drivers/input/misc/wm831x-on.c
17626 F:      drivers/input/touchscreen/wm831x-ts.c
17627 F:      drivers/input/touchscreen/wm97*.c
17628 F:      drivers/mfd/arizona*
17629 F:      drivers/mfd/wm*.c
17630 F:      drivers/mfd/cs47l24*
17631 F:      drivers/power/supply/wm83*.c
17632 F:      drivers/rtc/rtc-wm83*.c
17633 F:      drivers/regulator/wm8*.c
17634 F:      drivers/regulator/arizona*
17635 F:      drivers/video/backlight/wm83*_bl.c
17636 F:      drivers/watchdog/wm83*_wdt.c
17637 F:      include/linux/mfd/arizona/
17638 F:      include/linux/mfd/wm831x/
17639 F:      include/linux/mfd/wm8350/
17640 F:      include/linux/mfd/wm8400*
17641 F:      include/linux/regulator/arizona*
17642 F:      include/linux/wm97xx.h
17643 F:      include/sound/wm????.h
17644 F:      sound/soc/codecs/arizona.?
17645 F:      sound/soc/codecs/wm*
17646 F:      sound/soc/codecs/cs47l24*
17647
17648 WORKQUEUE
17649 M:      Tejun Heo <tj@kernel.org>
17650 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17652 S:      Maintained
17653 F:      include/linux/workqueue.h
17654 F:      kernel/workqueue.c
17655 F:      Documentation/core-api/workqueue.rst
17656
17657 X-POWERS AXP288 PMIC DRIVERS
17658 M:      Hans de Goede <hdegoede@redhat.com>
17659 S:      Maintained
17660 N:      axp288
17661 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17662
17663 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17664 M:      Chen-Yu Tsai <wens@csie.org>
17665 L:      linux-kernel@vger.kernel.org
17666 S:      Maintained
17667 N:      axp[128]
17668
17669 X.25 NETWORK LAYER
17670 M:      Andrew Hendry <andrew.hendry@gmail.com>
17671 L:      linux-x25@vger.kernel.org
17672 S:      Odd Fixes
17673 F:      Documentation/networking/x25*
17674 F:      include/net/x25*
17675 F:      net/x25/
17676
17677 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17678 M:      Thomas Gleixner <tglx@linutronix.de>
17679 M:      Ingo Molnar <mingo@redhat.com>
17680 M:      Borislav Petkov <bp@alien8.de>
17681 R:      "H. Peter Anvin" <hpa@zytor.com>
17682 M:      x86@kernel.org
17683 L:      linux-kernel@vger.kernel.org
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17685 S:      Maintained
17686 F:      Documentation/devicetree/bindings/x86/
17687 F:      Documentation/x86/
17688 F:      arch/x86/
17689
17690 X86 ENTRY CODE
17691 M:      Andy Lutomirski <luto@kernel.org>
17692 L:      linux-kernel@vger.kernel.org
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17694 S:      Maintained
17695 F:      arch/x86/entry/
17696
17697 X86 MCE INFRASTRUCTURE
17698 M:      Tony Luck <tony.luck@intel.com>
17699 M:      Borislav Petkov <bp@alien8.de>
17700 L:      linux-edac@vger.kernel.org
17701 S:      Maintained
17702 F:      arch/x86/kernel/cpu/mce/*
17703
17704 X86 MICROCODE UPDATE SUPPORT
17705 M:      Borislav Petkov <bp@alien8.de>
17706 S:      Maintained
17707 F:      arch/x86/kernel/cpu/microcode/*
17708
17709 X86 MM
17710 M:      Dave Hansen <dave.hansen@linux.intel.com>
17711 M:      Andy Lutomirski <luto@kernel.org>
17712 M:      Peter Zijlstra <peterz@infradead.org>
17713 L:      linux-kernel@vger.kernel.org
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17715 S:      Maintained
17716 F:      arch/x86/mm/
17717
17718 X86 PLATFORM DRIVERS
17719 M:      Darren Hart <dvhart@infradead.org>
17720 M:      Andy Shevchenko <andy@infradead.org>
17721 L:      platform-driver-x86@vger.kernel.org
17722 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17723 S:      Odd Fixes
17724 F:      drivers/platform/x86/
17725 F:      drivers/platform/olpc/
17726
17727 X86 PLATFORM DRIVERS - ARCH
17728 R:      Darren Hart <dvhart@infradead.org>
17729 R:      Andy Shevchenko <andy@infradead.org>
17730 L:      platform-driver-x86@vger.kernel.org
17731 L:      x86@kernel.org
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17733 S:      Maintained
17734 F:      arch/x86/platform
17735
17736 X86 VDSO
17737 M:      Andy Lutomirski <luto@kernel.org>
17738 L:      linux-kernel@vger.kernel.org
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17740 S:      Maintained
17741 F:      arch/x86/entry/vdso/
17742
17743 XARRAY
17744 M:      Matthew Wilcox <willy@infradead.org>
17745 L:      linux-fsdevel@vger.kernel.org
17746 S:      Supported
17747 F:      Documentation/core-api/xarray.rst
17748 F:      lib/idr.c
17749 F:      lib/xarray.c
17750 F:      include/linux/idr.h
17751 F:      include/linux/xarray.h
17752 F:      tools/testing/radix-tree
17753
17754 XBOX DVD IR REMOTE
17755 M:      Benjamin Valentin <benpicco@googlemail.com>
17756 S:      Maintained
17757 F:      drivers/media/rc/xbox_remote.c
17758 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17759
17760 XC2028/3028 TUNER DRIVER
17761 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17762 L:      linux-media@vger.kernel.org
17763 W:      https://linuxtv.org
17764 T:      git git://linuxtv.org/media_tree.git
17765 S:      Maintained
17766 F:      drivers/media/tuners/tuner-xc2028.*
17767
17768 XDP (eXpress Data Path)
17769 M:      Alexei Starovoitov <ast@kernel.org>
17770 M:      Daniel Borkmann <daniel@iogearbox.net>
17771 M:      David S. Miller <davem@davemloft.net>
17772 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17773 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17774 M:      John Fastabend <john.fastabend@gmail.com>
17775 L:      netdev@vger.kernel.org
17776 L:      bpf@vger.kernel.org
17777 S:      Supported
17778 F:      net/core/xdp.c
17779 F:      include/net/xdp.h
17780 F:      kernel/bpf/devmap.c
17781 F:      kernel/bpf/cpumap.c
17782 F:      include/trace/events/xdp.h
17783 K:      xdp
17784 N:      xdp
17785
17786 XDP SOCKETS (AF_XDP)
17787 M:      Björn Töpel <bjorn.topel@intel.com>
17788 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17789 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17790 L:      netdev@vger.kernel.org
17791 L:      bpf@vger.kernel.org
17792 S:      Maintained
17793 F:      kernel/bpf/xskmap.c
17794 F:      net/xdp/
17795
17796 XEN BLOCK SUBSYSTEM
17797 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17798 M:      Roger Pau Monné <roger.pau@citrix.com>
17799 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17800 S:      Supported
17801 F:      drivers/block/xen-blkback/*
17802 F:      drivers/block/xen*
17803
17804 XEN HYPERVISOR ARM
17805 M:      Stefano Stabellini <sstabellini@kernel.org>
17806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17807 S:      Maintained
17808 F:      arch/arm/xen/
17809 F:      arch/arm/include/asm/xen/
17810
17811 XEN HYPERVISOR ARM64
17812 M:      Stefano Stabellini <sstabellini@kernel.org>
17813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17814 S:      Maintained
17815 F:      arch/arm64/xen/
17816 F:      arch/arm64/include/asm/xen/
17817
17818 XEN HYPERVISOR INTERFACE
17819 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17820 M:      Juergen Gross <jgross@suse.com>
17821 R:      Stefano Stabellini <sstabellini@kernel.org>
17822 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17824 S:      Supported
17825 F:      arch/x86/xen/
17826 F:      arch/x86/platform/pvh/
17827 F:      drivers/*/xen-*front.c
17828 F:      drivers/xen/
17829 F:      arch/x86/include/asm/xen/
17830 F:      arch/x86/include/asm/pvclock-abi.h
17831 F:      include/xen/
17832 F:      include/uapi/xen/
17833 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17834 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17835
17836 XEN NETWORK BACKEND DRIVER
17837 M:      Wei Liu <wei.liu@kernel.org>
17838 M:      Paul Durrant <paul@xen.org>
17839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17840 L:      netdev@vger.kernel.org
17841 S:      Supported
17842 F:      drivers/net/xen-netback/*
17843
17844 XEN PCI SUBSYSTEM
17845 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17847 S:      Supported
17848 F:      arch/x86/pci/*xen*
17849 F:      drivers/pci/*xen*
17850
17851 XEN PVSCSI DRIVERS
17852 M:      Juergen Gross <jgross@suse.com>
17853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17854 L:      linux-scsi@vger.kernel.org
17855 S:      Supported
17856 F:      drivers/scsi/xen-scsifront.c
17857 F:      drivers/xen/xen-scsiback.c
17858 F:      include/xen/interface/io/vscsiif.h
17859
17860 XEN SWIOTLB SUBSYSTEM
17861 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17862 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17863 L:      iommu@lists.linux-foundation.org
17864 S:      Supported
17865 F:      arch/x86/xen/*swiotlb*
17866 F:      drivers/xen/*swiotlb*
17867
17868 XEN SOUND FRONTEND DRIVER
17869 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17870 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17872 S:      Supported
17873 F:      sound/xen/*
17874
17875 XFS FILESYSTEM
17876 M:      Darrick J. Wong <darrick.wong@oracle.com>
17877 M:      linux-xfs@vger.kernel.org
17878 L:      linux-xfs@vger.kernel.org
17879 W:      http://xfs.org/
17880 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17881 S:      Supported
17882 F:      Documentation/admin-guide/xfs.rst
17883 F:      Documentation/ABI/testing/sysfs-fs-xfs
17884 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17885 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17886 F:      fs/xfs/
17887 F:      include/uapi/linux/dqblk_xfs.h
17888 F:      include/uapi/linux/fsmap.h
17889
17890 XILINX AXI ETHERNET DRIVER
17891 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17892 S:      Maintained
17893 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17894
17895 XILINX UARTLITE SERIAL DRIVER
17896 M:      Peter Korsgaard <jacmet@sunsite.dk>
17897 L:      linux-serial@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/tty/serial/uartlite.c
17900
17901 XILINX VIDEO IP CORES
17902 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17904 L:      linux-media@vger.kernel.org
17905 T:      git git://linuxtv.org/media_tree.git
17906 S:      Supported
17907 F:      Documentation/devicetree/bindings/media/xilinx/
17908 F:      drivers/media/platform/xilinx/
17909 F:      include/uapi/linux/xilinx-v4l2-controls.h
17910
17911 XILINX SD-FEC IP CORES
17912 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17913 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17914 S:      Maintained
17915 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17916 F:      Documentation/misc-devices/xilinx_sdfec.rst
17917 F:      drivers/misc/xilinx_sdfec.c
17918 F:      drivers/misc/Kconfig
17919 F:      drivers/misc/Makefile
17920 F:      include/uapi/misc/xilinx_sdfec.h
17921
17922 XILLYBUS DRIVER
17923 M:      Eli Billauer <eli.billauer@gmail.com>
17924 L:      linux-kernel@vger.kernel.org
17925 S:      Supported
17926 F:      drivers/char/xillybus/
17927
17928 XLP9XX I2C DRIVER
17929 M:      George Cherian <george.cherian@cavium.com>
17930 M:      Jan Glauber <jglauber@cavium.com>
17931 L:      linux-i2c@vger.kernel.org
17932 W:      http://www.cavium.com
17933 S:      Supported
17934 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17935 F:      drivers/i2c/busses/i2c-xlp9xx.c
17936
17937 XRA1403 GPIO EXPANDER
17938 M:      Nandor Han <nandor.han@ge.com>
17939 M:      Semi Malinen <semi.malinen@ge.com>
17940 L:      linux-gpio@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/gpio/gpio-xra1403.c
17943 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17944
17945 XTENSA XTFPGA PLATFORM SUPPORT
17946 M:      Max Filippov <jcmvbkbc@gmail.com>
17947 L:      linux-xtensa@linux-xtensa.org
17948 S:      Maintained
17949 F:      drivers/spi/spi-xtensa-xtfpga.c
17950 F:      sound/soc/xtensa/xtfpga-i2s.c
17951
17952 YAM DRIVER FOR AX.25
17953 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17954 L:      linux-hams@vger.kernel.org
17955 S:      Maintained
17956 F:      drivers/net/hamradio/yam*
17957 F:      include/linux/yam.h
17958
17959 YAMA SECURITY MODULE
17960 M:      Kees Cook <keescook@chromium.org>
17961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17962 S:      Supported
17963 F:      security/yama/
17964 F:      Documentation/admin-guide/LSM/Yama.rst
17965
17966 YEALINK PHONE DRIVER
17967 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17968 L:      usbb2k-api-dev@nongnu.org
17969 S:      Maintained
17970 F:      Documentation/input/devices/yealink.rst
17971 F:      drivers/input/misc/yealink.*
17972
17973 Z8530 DRIVER FOR AX.25
17974 M:      Joerg Reuter <jreuter@yaina.de>
17975 W:      http://yaina.de/jreuter/
17976 W:      http://www.qsl.net/dl1bke/
17977 L:      linux-hams@vger.kernel.org
17978 S:      Maintained
17979 F:      Documentation/networking/z8530drv.txt
17980 F:      drivers/net/hamradio/*scc.c
17981 F:      drivers/net/hamradio/z8530.h
17982
17983 ZBUD COMPRESSED PAGE ALLOCATOR
17984 M:      Seth Jennings <sjenning@redhat.com>
17985 M:      Dan Streetman <ddstreet@ieee.org>
17986 L:      linux-mm@kvack.org
17987 S:      Maintained
17988 F:      mm/zbud.c
17989 F:      include/linux/zbud.h
17990
17991 ZD1211RW WIRELESS DRIVER
17992 M:      Daniel Drake <dsd@gentoo.org>
17993 M:      Ulrich Kunitz <kune@deine-taler.de>
17994 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17995 L:      linux-wireless@vger.kernel.org
17996 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17997 S:      Maintained
17998 F:      drivers/net/wireless/zydas/zd1211rw/
17999
18000 ZD1301 MEDIA DRIVER
18001 M:      Antti Palosaari <crope@iki.fi>
18002 L:      linux-media@vger.kernel.org
18003 W:      https://linuxtv.org/
18004 W:      http://palosaari.fi/linux/
18005 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18006 S:      Maintained
18007 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18008
18009 ZD1301_DEMOD MEDIA DRIVER
18010 M:      Antti Palosaari <crope@iki.fi>
18011 L:      linux-media@vger.kernel.org
18012 W:      https://linuxtv.org/
18013 W:      http://palosaari.fi/linux/
18014 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18015 S:      Maintained
18016 F:      drivers/media/dvb-frontends/zd1301_demod*
18017
18018 ZHAOXIN PROCESSOR SUPPORT
18019 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18020 L:      linux-kernel@vger.kernel.org
18021 S:      Maintained
18022 F:      arch/x86/kernel/cpu/zhaoxin.c
18023
18024 ZPOOL COMPRESSED PAGE STORAGE API
18025 M:      Dan Streetman <ddstreet@ieee.org>
18026 L:      linux-mm@kvack.org
18027 S:      Maintained
18028 F:      mm/zpool.c
18029 F:      include/linux/zpool.h
18030
18031 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18032 M:      Minchan Kim <minchan@kernel.org>
18033 M:      Nitin Gupta <ngupta@vflare.org>
18034 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18035 L:      linux-kernel@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/block/zram/
18038 F:      Documentation/admin-guide/blockdev/zram.rst
18039
18040 ZS DECSTATION Z85C30 SERIAL DRIVER
18041 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18042 S:      Maintained
18043 F:      drivers/tty/serial/zs.*
18044
18045 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18046 M:      Minchan Kim <minchan@kernel.org>
18047 M:      Nitin Gupta <ngupta@vflare.org>
18048 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18049 L:      linux-mm@kvack.org
18050 S:      Maintained
18051 F:      mm/zsmalloc.c
18052 F:      include/linux/zsmalloc.h
18053 F:      Documentation/vm/zsmalloc.rst
18054
18055 ZSWAP COMPRESSED SWAP CACHING
18056 M:      Seth Jennings <sjenning@redhat.com>
18057 M:      Dan Streetman <ddstreet@ieee.org>
18058 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18059 L:      linux-mm@kvack.org
18060 S:      Maintained
18061 F:      mm/zswap.c
18062
18063 THE REST
18064 M:      Linus Torvalds <torvalds@linux-foundation.org>
18065 L:      linux-kernel@vger.kernel.org
18066 Q:      http://patchwork.kernel.org/project/LKML/list/
18067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18068 S:      Buried alive in reporters
18069 F:      *
18070 F:      */