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 KDUMP
8852 M:      Dave Young <dyoung@redhat.com>
8853 M:      Baoquan He <bhe@redhat.com>
8854 R:      Vivek Goyal <vgoyal@redhat.com>
8855 L:      kexec@lists.infradead.org
8856 W:      http://lse.sourceforge.net/kdump/
8857 S:      Maintained
8858 F:      Documentation/admin-guide/kdump/
8859
8860 KEENE FM RADIO TRANSMITTER DRIVER
8861 M:      Hans Verkuil <hverkuil@xs4all.nl>
8862 L:      linux-media@vger.kernel.org
8863 T:      git git://linuxtv.org/media_tree.git
8864 W:      https://linuxtv.org
8865 S:      Maintained
8866 F:      drivers/media/radio/radio-keene*
8867
8868 KERNEL AUTOMOUNTER
8869 M:      Ian Kent <raven@themaw.net>
8870 L:      autofs@vger.kernel.org
8871 S:      Maintained
8872 F:      fs/autofs/
8873
8874 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8875 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8876 M:      Michal Marek <michal.lkml@markovi.net>
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8878 L:      linux-kbuild@vger.kernel.org
8879 S:      Maintained
8880 F:      Documentation/kbuild/
8881 F:      Makefile
8882 F:      scripts/Kbuild*
8883 F:      scripts/Makefile*
8884 F:      scripts/basic/
8885 F:      scripts/mk*
8886 F:      scripts/*vmlinux*
8887 F:      scripts/mod/
8888 F:      scripts/package/
8889
8890 KERNEL JANITORS
8891 L:      kernel-janitors@vger.kernel.org
8892 W:      http://kernelnewbies.org/KernelJanitors
8893 S:      Odd Fixes
8894
8895 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8896 M:      "J. Bruce Fields" <bfields@fieldses.org>
8897 M:      Chuck Lever <chuck.lever@oracle.com>
8898 L:      linux-nfs@vger.kernel.org
8899 W:      http://nfs.sourceforge.net/
8900 T:      git git://linux-nfs.org/~bfields/linux.git
8901 S:      Supported
8902 F:      fs/nfsd/
8903 F:      include/uapi/linux/nfsd/
8904 F:      fs/lockd/
8905 F:      fs/nfs_common/
8906 F:      net/sunrpc/
8907 F:      include/linux/lockd/
8908 F:      include/linux/sunrpc/
8909 F:      include/uapi/linux/sunrpc/
8910
8911 KERNEL SELFTEST FRAMEWORK
8912 M:      Shuah Khan <shuah@kernel.org>
8913 M:      Shuah Khan <skhan@linuxfoundation.org>
8914 L:      linux-kselftest@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8916 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8917 S:      Maintained
8918 F:      tools/testing/selftests/
8919 F:      Documentation/dev-tools/kselftest*
8920
8921 KERNEL USERMODE HELPER
8922 M:      Luis Chamberlain <mcgrof@kernel.org>
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Maintained
8925 F:      kernel/umh.c
8926 F:      include/linux/umh.h
8927
8928 KERNEL VIRTUAL MACHINE (KVM)
8929 M:      Paolo Bonzini <pbonzini@redhat.com>
8930 M:      Radim Krčmář <rkrcmar@redhat.com>
8931 L:      kvm@vger.kernel.org
8932 W:      http://www.linux-kvm.org
8933 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8934 S:      Supported
8935 F:      Documentation/virt/kvm/
8936 F:      include/trace/events/kvm.h
8937 F:      include/uapi/asm-generic/kvm*
8938 F:      include/uapi/linux/kvm*
8939 F:      include/asm-generic/kvm*
8940 F:      include/linux/kvm*
8941 F:      include/kvm/iodev.h
8942 F:      virt/kvm/*
8943 F:      tools/kvm/
8944 F:      tools/testing/selftests/kvm/
8945
8946 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8947 M:      Marc Zyngier <maz@kernel.org>
8948 R:      James Morse <james.morse@arm.com>
8949 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8950 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8952 L:      kvmarm@lists.cs.columbia.edu
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8954 S:      Maintained
8955 F:      arch/arm/include/uapi/asm/kvm*
8956 F:      arch/arm/include/asm/kvm*
8957 F:      arch/arm/kvm/
8958 F:      arch/arm64/include/uapi/asm/kvm*
8959 F:      arch/arm64/include/asm/kvm*
8960 F:      arch/arm64/kvm/
8961 F:      virt/kvm/arm/
8962 F:      include/kvm/arm_*
8963
8964 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8965 M:      James Hogan <jhogan@kernel.org>
8966 L:      linux-mips@vger.kernel.org
8967 S:      Supported
8968 F:      arch/mips/include/uapi/asm/kvm*
8969 F:      arch/mips/include/asm/kvm*
8970 F:      arch/mips/kvm/
8971
8972 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8973 M:      Paul Mackerras <paulus@ozlabs.org>
8974 L:      kvm-ppc@vger.kernel.org
8975 W:      http://www.linux-kvm.org/
8976 T:      git git://github.com/agraf/linux-2.6.git
8977 S:      Supported
8978 F:      arch/powerpc/include/uapi/asm/kvm*
8979 F:      arch/powerpc/include/asm/kvm*
8980 F:      arch/powerpc/kvm/
8981 F:      arch/powerpc/kernel/kvm*
8982
8983 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8984 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8985 M:      Janosch Frank <frankja@linux.ibm.com>
8986 R:      David Hildenbrand <david@redhat.com>
8987 R:      Cornelia Huck <cohuck@redhat.com>
8988 L:      kvm@vger.kernel.org
8989 W:      http://www.ibm.com/developerworks/linux/linux390/
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8991 S:      Supported
8992 F:      arch/s390/include/uapi/asm/kvm*
8993 F:      arch/s390/include/asm/gmap.h
8994 F:      arch/s390/include/asm/kvm*
8995 F:      arch/s390/kvm/
8996 F:      arch/s390/mm/gmap.c
8997 F:      tools/testing/selftests/kvm/s390x/
8998 F:      tools/testing/selftests/kvm/*/s390x/
8999
9000 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9001 M:      Paolo Bonzini <pbonzini@redhat.com>
9002 M:      Radim Krčmář <rkrcmar@redhat.com>
9003 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9004 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9005 R:      Wanpeng Li <wanpengli@tencent.com>
9006 R:      Jim Mattson <jmattson@google.com>
9007 R:      Joerg Roedel <joro@8bytes.org>
9008 L:      kvm@vger.kernel.org
9009 W:      http://www.linux-kvm.org
9010 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9011 S:      Supported
9012 F:      arch/x86/kvm/
9013 F:      arch/x86/kvm/*/
9014 F:      arch/x86/include/uapi/asm/kvm*
9015 F:      arch/x86/include/uapi/asm/vmx.h
9016 F:      arch/x86/include/uapi/asm/svm.h
9017 F:      arch/x86/include/asm/kvm*
9018 F:      arch/x86/include/asm/pvclock-abi.h
9019 F:      arch/x86/include/asm/svm.h
9020 F:      arch/x86/include/asm/vmx.h
9021 F:      arch/x86/kernel/kvm.c
9022 F:      arch/x86/kernel/kvmclock.c
9023
9024 KERNFS
9025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9026 M:      Tejun Heo <tj@kernel.org>
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9028 S:      Supported
9029 F:      include/linux/kernfs.h
9030 F:      fs/kernfs/
9031
9032 KEXEC
9033 M:      Eric Biederman <ebiederm@xmission.com>
9034 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9035 L:      kexec@lists.infradead.org
9036 S:      Maintained
9037 F:      include/linux/kexec.h
9038 F:      include/uapi/linux/kexec.h
9039 F:      kernel/kexec*
9040
9041 KEYS-ENCRYPTED
9042 M:      Mimi Zohar <zohar@linux.ibm.com>
9043 L:      linux-integrity@vger.kernel.org
9044 L:      keyrings@vger.kernel.org
9045 S:      Supported
9046 F:      Documentation/security/keys/trusted-encrypted.rst
9047 F:      include/keys/encrypted-type.h
9048 F:      security/keys/encrypted-keys/
9049
9050 KEYS-TRUSTED
9051 M:      James Bottomley <jejb@linux.ibm.com>
9052 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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/trusted-type.h
9059 F:      security/keys/trusted.c
9060 F:      include/keys/trusted.h
9061
9062 KEYS/KEYRINGS:
9063 M:      David Howells <dhowells@redhat.com>
9064 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9065 L:      keyrings@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/security/keys/core.rst
9068 F:      include/linux/key.h
9069 F:      include/linux/key-type.h
9070 F:      include/linux/keyctl.h
9071 F:      include/uapi/linux/keyctl.h
9072 F:      include/keys/
9073 F:      security/keys/
9074
9075 KGDB / KDB /debug_core
9076 M:      Jason Wessel <jason.wessel@windriver.com>
9077 M:      Daniel Thompson <daniel.thompson@linaro.org>
9078 R:      Douglas Anderson <dianders@chromium.org>
9079 W:      http://kgdb.wiki.kernel.org/
9080 L:      kgdb-bugreport@lists.sourceforge.net
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9082 S:      Maintained
9083 F:      Documentation/dev-tools/kgdb.rst
9084 F:      drivers/misc/kgdbts.c
9085 F:      drivers/tty/serial/kgdboc.c
9086 F:      include/linux/kdb.h
9087 F:      include/linux/kgdb.h
9088 F:      kernel/debug/
9089
9090 KMEMLEAK
9091 M:      Catalin Marinas <catalin.marinas@arm.com>
9092 S:      Maintained
9093 F:      Documentation/dev-tools/kmemleak.rst
9094 F:      include/linux/kmemleak.h
9095 F:      mm/kmemleak.c
9096 F:      mm/kmemleak-test.c
9097
9098 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9099 M:      Luis Chamberlain <mcgrof@kernel.org>
9100 L:      linux-kernel@vger.kernel.org
9101 S:      Maintained
9102 F:      kernel/kmod.c
9103 F:      include/linux/kmod.h
9104 F:      lib/test_kmod.c
9105 F:      tools/testing/selftests/kmod/
9106
9107 KPROBES
9108 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9109 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9110 M:      "David S. Miller" <davem@davemloft.net>
9111 M:      Masami Hiramatsu <mhiramat@kernel.org>
9112 S:      Maintained
9113 F:      Documentation/kprobes.txt
9114 F:      include/linux/kprobes.h
9115 F:      include/asm-generic/kprobes.h
9116 F:      kernel/kprobes.c
9117
9118 KS0108 LCD CONTROLLER DRIVER
9119 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9120 S:      Maintained
9121 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9122 F:      drivers/auxdisplay/ks0108.c
9123 F:      include/linux/ks0108.h
9124
9125 L3MDEV
9126 M:      David Ahern <dsahern@kernel.org>
9127 L:      netdev@vger.kernel.org
9128 S:      Maintained
9129 F:      net/l3mdev
9130 F:      include/net/l3mdev.h
9131
9132 L7 BPF FRAMEWORK
9133 M:      John Fastabend <john.fastabend@gmail.com>
9134 M:      Daniel Borkmann <daniel@iogearbox.net>
9135 L:      netdev@vger.kernel.org
9136 L:      bpf@vger.kernel.org
9137 S:      Maintained
9138 F:      include/linux/skmsg.h
9139 F:      net/core/skmsg.c
9140 F:      net/core/sock_map.c
9141 F:      net/ipv4/tcp_bpf.c
9142
9143 LANTIQ / INTEL Ethernet drivers
9144 M:      Hauke Mehrtens <hauke@hauke-m.de>
9145 L:      netdev@vger.kernel.org
9146 S:      Maintained
9147 F:      net/dsa/tag_gswip.c
9148 F:      drivers/net/ethernet/lantiq_xrx200.c
9149 F:      drivers/net/dsa/lantiq_pce.h
9150 F:      drivers/net/dsa/lantiq_gswip.c
9151
9152 LANTIQ MIPS ARCHITECTURE
9153 M:      John Crispin <john@phrozen.org>
9154 L:      linux-mips@vger.kernel.org
9155 S:      Maintained
9156 F:      arch/mips/lantiq
9157 F:      drivers/soc/lantiq
9158
9159 LAPB module
9160 L:      linux-x25@vger.kernel.org
9161 S:      Orphan
9162 F:      Documentation/networking/lapb-module.txt
9163 F:      include/*/lapb.h
9164 F:      net/lapb/
9165
9166 LASI 53c700 driver for PARISC
9167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9168 L:      linux-scsi@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/scsi/53c700.txt
9171 F:      drivers/scsi/53c700*
9172
9173 LEAKING_ADDRESSES
9174 M:      Tobin C. Harding <me@tobin.cc>
9175 M:      Tycho Andersen <tycho@tycho.ws>
9176 L:      kernel-hardening@lists.openwall.com
9177 S:      Maintained
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9179 F:      scripts/leaking_addresses.pl
9180
9181 LED SUBSYSTEM
9182 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9183 M:      Pavel Machek <pavel@ucw.cz>
9184 R:      Dan Murphy <dmurphy@ti.com>
9185 L:      linux-leds@vger.kernel.org
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9188 S:      Maintained
9189 F:      Documentation/devicetree/bindings/leds/
9190 F:      drivers/leds/
9191 F:      include/linux/leds.h
9192
9193 LEGACY EEPROM DRIVER
9194 M:      Jean Delvare <jdelvare@suse.com>
9195 S:      Maintained
9196 F:      Documentation/misc-devices/eeprom.rst
9197 F:      drivers/misc/eeprom/eeprom.c
9198
9199 LEGO MINDSTORMS EV3
9200 R:      David Lechner <david@lechnology.com>
9201 S:      Maintained
9202 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9203 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9204 F:      drivers/power/supply/lego_ev3_battery.c
9205
9206 LEGO USB Tower driver
9207 M:      Juergen Stuber <starblue@users.sourceforge.net>
9208 L:      legousb-devel@lists.sourceforge.net
9209 W:      http://legousb.sourceforge.net/
9210 S:      Maintained
9211 F:      drivers/usb/misc/legousbtower.c
9212
9213 LG LAPTOP EXTRAS
9214 M:      Matan Ziv-Av <matan@svgalib.org>
9215 L:      platform-driver-x86@vger.kernel.org
9216 S:      Maintained
9217 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9218 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9219 F:      drivers/platform/x86/lg-laptop.c
9220
9221 LG2160 MEDIA DRIVER
9222 M:      Michael Krufky <mkrufky@linuxtv.org>
9223 L:      linux-media@vger.kernel.org
9224 W:      https://linuxtv.org
9225 W:      http://github.com/mkrufky
9226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9227 T:      git git://linuxtv.org/mkrufky/tuners.git
9228 S:      Maintained
9229 F:      drivers/media/dvb-frontends/lg2160.*
9230
9231 LGDT3305 MEDIA DRIVER
9232 M:      Michael Krufky <mkrufky@linuxtv.org>
9233 L:      linux-media@vger.kernel.org
9234 W:      https://linuxtv.org
9235 W:      http://github.com/mkrufky
9236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9237 T:      git git://linuxtv.org/mkrufky/tuners.git
9238 S:      Maintained
9239 F:      drivers/media/dvb-frontends/lgdt3305.*
9240
9241 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9242 M:      Viresh Kumar <vireshk@kernel.org>
9243 L:      linux-ide@vger.kernel.org
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9245 S:      Maintained
9246 F:      include/linux/pata_arasan_cf_data.h
9247 F:      drivers/ata/pata_arasan_cf.c
9248
9249 LIBATA PATA DRIVERS
9250 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9251 M:      Jens Axboe <axboe@kernel.dk>
9252 L:      linux-ide@vger.kernel.org
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9254 S:      Maintained
9255 F:      drivers/ata/pata_*.c
9256 F:      drivers/ata/ata_generic.c
9257
9258 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9259 M:      Linus Walleij <linus.walleij@linaro.org>
9260 L:      linux-ide@vger.kernel.org
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9262 S:      Maintained
9263 F:      drivers/ata/pata_ftide010.c
9264 F:      drivers/ata/sata_gemini.c
9265 F:      drivers/ata/sata_gemini.h
9266
9267 LIBATA SATA AHCI PLATFORM devices support
9268 M:      Hans de Goede <hdegoede@redhat.com>
9269 M:      Jens Axboe <axboe@kernel.dk>
9270 L:      linux-ide@vger.kernel.org
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9272 S:      Maintained
9273 F:      drivers/ata/ahci_platform.c
9274 F:      drivers/ata/libahci_platform.c
9275 F:      include/linux/ahci_platform.h
9276
9277 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9278 M:      Mikael Pettersson <mikpelinux@gmail.com>
9279 L:      linux-ide@vger.kernel.org
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9281 S:      Maintained
9282 F:      drivers/ata/sata_promise.*
9283
9284 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9285 M:      Jens Axboe <axboe@kernel.dk>
9286 L:      linux-ide@vger.kernel.org
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9288 S:      Maintained
9289 F:      drivers/ata/
9290 F:      include/linux/ata.h
9291 F:      include/linux/libata.h
9292 F:      Documentation/devicetree/bindings/ata/
9293
9294 LIBLOCKDEP
9295 M:      Sasha Levin <alexander.levin@microsoft.com>
9296 S:      Maintained
9297 F:      tools/lib/lockdep/
9298
9299 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9300 M:      Dan Williams <dan.j.williams@intel.com>
9301 M:      Vishal Verma <vishal.l.verma@intel.com>
9302 M:      Dave Jiang <dave.jiang@intel.com>
9303 L:      linux-nvdimm@lists.01.org
9304 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9305 S:      Supported
9306 F:      drivers/nvdimm/blk.c
9307 F:      drivers/nvdimm/region_devs.c
9308
9309 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9310 M:      Vishal Verma <vishal.l.verma@intel.com>
9311 M:      Dan Williams <dan.j.williams@intel.com>
9312 M:      Dave Jiang <dave.jiang@intel.com>
9313 L:      linux-nvdimm@lists.01.org
9314 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9315 S:      Supported
9316 F:      drivers/nvdimm/btt*
9317
9318 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9319 M:      Dan Williams <dan.j.williams@intel.com>
9320 M:      Vishal Verma <vishal.l.verma@intel.com>
9321 M:      Dave Jiang <dave.jiang@intel.com>
9322 L:      linux-nvdimm@lists.01.org
9323 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9324 S:      Supported
9325 F:      drivers/nvdimm/pmem*
9326
9327 LIBNVDIMM: DEVICETREE BINDINGS
9328 M:      Oliver O'Halloran <oohall@gmail.com>
9329 L:      linux-nvdimm@lists.01.org
9330 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9331 S:      Supported
9332 F:      drivers/nvdimm/of_pmem.c
9333 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9334
9335 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9336 M:      Dan Williams <dan.j.williams@intel.com>
9337 M:      Vishal Verma <vishal.l.verma@intel.com>
9338 M:      Dave Jiang <dave.jiang@intel.com>
9339 M:      Keith Busch <keith.busch@intel.com>
9340 M:      Ira Weiny <ira.weiny@intel.com>
9341 L:      linux-nvdimm@lists.01.org
9342 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9344 S:      Supported
9345 F:      drivers/nvdimm/*
9346 F:      drivers/acpi/nfit/*
9347 F:      include/linux/nd.h
9348 F:      include/linux/libnvdimm.h
9349 F:      include/uapi/linux/ndctl.h
9350
9351 LICENSES and SPDX stuff
9352 M:      Thomas Gleixner <tglx@linutronix.de>
9353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9354 L:      linux-spdx@vger.kernel.org
9355 S:      Maintained
9356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9357 F:      COPYING
9358 F:      Documentation/process/license-rules.rst
9359 F:      LICENSES/
9360 F:      scripts/spdxcheck-test.sh
9361 F:      scripts/spdxcheck.py
9362
9363 LIGHTNVM PLATFORM SUPPORT
9364 M:      Matias Bjorling <mb@lightnvm.io>
9365 W:      http://github/OpenChannelSSD
9366 L:      linux-block@vger.kernel.org
9367 S:      Maintained
9368 F:      drivers/lightnvm/
9369 F:      include/linux/lightnvm.h
9370 F:      include/uapi/linux/lightnvm.h
9371
9372 LINUX FOR POWER MACINTOSH
9373 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9374 W:      http://www.penguinppc.org/
9375 L:      linuxppc-dev@lists.ozlabs.org
9376 S:      Maintained
9377 F:      arch/powerpc/platforms/powermac/
9378 F:      drivers/macintosh/
9379
9380 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9381 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9382 M:      Paul Mackerras <paulus@samba.org>
9383 M:      Michael Ellerman <mpe@ellerman.id.au>
9384 W:      https://github.com/linuxppc/linux/wiki
9385 L:      linuxppc-dev@lists.ozlabs.org
9386 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9388 S:      Supported
9389 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9390 F:      Documentation/devicetree/bindings/powerpc/
9391 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9392 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9393 F:      Documentation/powerpc/
9394 F:      arch/powerpc/
9395 F:      drivers/char/tpm/tpm_ibmvtpm*
9396 F:      drivers/crypto/nx/
9397 F:      drivers/crypto/vmx/
9398 F:      drivers/i2c/busses/i2c-opal.c
9399 F:      drivers/net/ethernet/ibm/ibmveth.*
9400 F:      drivers/net/ethernet/ibm/ibmvnic.*
9401 F:      drivers/pci/hotplug/pnv_php.c
9402 F:      drivers/pci/hotplug/rpa*
9403 F:      drivers/rtc/rtc-opal.c
9404 F:      drivers/scsi/ibmvscsi/
9405 F:      drivers/tty/hvc/hvc_opal.c
9406 F:      drivers/watchdog/wdrtas.c
9407 F:      tools/testing/selftests/powerpc
9408 N:      /pmac
9409 N:      powermac
9410 N:      powernv
9411 N:      [^a-z0-9]ps3
9412 N:      pseries
9413
9414 LINUX FOR POWERPC EMBEDDED MPC5XXX
9415 M:      Anatolij Gustschin <agust@denx.de>
9416 L:      linuxppc-dev@lists.ozlabs.org
9417 T:      git git://git.denx.de/linux-denx-agust.git
9418 S:      Maintained
9419 F:      arch/powerpc/platforms/512x/
9420 F:      arch/powerpc/platforms/52xx/
9421
9422 LINUX FOR POWERPC EMBEDDED PPC4XX
9423 M:      Alistair Popple <alistair@popple.id.au>
9424 M:      Matt Porter <mporter@kernel.crashing.org>
9425 W:      http://www.penguinppc.org/
9426 L:      linuxppc-dev@lists.ozlabs.org
9427 S:      Maintained
9428 F:      arch/powerpc/platforms/40x/
9429 F:      arch/powerpc/platforms/44x/
9430
9431 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9432 M:      Scott Wood <oss@buserror.net>
9433 M:      Kumar Gala <galak@kernel.crashing.org>
9434 W:      http://www.penguinppc.org/
9435 L:      linuxppc-dev@lists.ozlabs.org
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9437 S:      Maintained
9438 F:      arch/powerpc/platforms/83xx/
9439 F:      arch/powerpc/platforms/85xx/
9440 F:      Documentation/devicetree/bindings/powerpc/fsl/
9441
9442 LINUX FOR POWERPC EMBEDDED PPC8XX
9443 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9444 W:      http://www.penguinppc.org/
9445 L:      linuxppc-dev@lists.ozlabs.org
9446 S:      Maintained
9447 F:      arch/powerpc/platforms/8xx/
9448
9449 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9450 L:      linuxppc-dev@lists.ozlabs.org
9451 S:      Orphan
9452 F:      arch/powerpc/*/*virtex*
9453 F:      arch/powerpc/*/*/*virtex*
9454
9455 LINUX FOR POWERPC PA SEMI PWRFICIENT
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Orphan
9458 F:      arch/powerpc/platforms/pasemi/
9459 F:      drivers/*/*pasemi*
9460 F:      drivers/*/*/*pasemi*
9461
9462 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9463 M:      Kees Cook <keescook@chromium.org>
9464 S:      Maintained
9465 F:      drivers/misc/lkdtm/*
9466
9467 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9468 M:      Alan Stern <stern@rowland.harvard.edu>
9469 M:      Andrea Parri <parri.andrea@gmail.com>
9470 M:      Will Deacon <will@kernel.org>
9471 M:      Peter Zijlstra <peterz@infradead.org>
9472 M:      Boqun Feng <boqun.feng@gmail.com>
9473 M:      Nicholas Piggin <npiggin@gmail.com>
9474 M:      David Howells <dhowells@redhat.com>
9475 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9476 M:      Luc Maranget <luc.maranget@inria.fr>
9477 M:      "Paul E. McKenney" <paulmck@kernel.org>
9478 R:      Akira Yokosawa <akiyks@gmail.com>
9479 R:      Daniel Lustig <dlustig@nvidia.com>
9480 L:      linux-kernel@vger.kernel.org
9481 L:      linux-arch@vger.kernel.org
9482 S:      Supported
9483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9484 F:      tools/memory-model/
9485 F:      Documentation/atomic_bitops.txt
9486 F:      Documentation/atomic_t.txt
9487 F:      Documentation/core-api/atomic_ops.rst
9488 F:      Documentation/core-api/refcount-vs-atomic.rst
9489 F:      Documentation/memory-barriers.txt
9490
9491 LIS3LV02D ACCELEROMETER DRIVER
9492 M:      Eric Piel <eric.piel@tremplin-utc.net>
9493 S:      Maintained
9494 F:      Documentation/misc-devices/lis3lv02d.rst
9495 F:      drivers/misc/lis3lv02d/
9496 F:      drivers/platform/x86/hp_accel.c
9497
9498 LIVE PATCHING
9499 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9500 M:      Jiri Kosina <jikos@kernel.org>
9501 M:      Miroslav Benes <mbenes@suse.cz>
9502 M:      Petr Mladek <pmladek@suse.com>
9503 R:      Joe Lawrence <joe.lawrence@redhat.com>
9504 S:      Maintained
9505 F:      kernel/livepatch/
9506 F:      include/linux/livepatch.h
9507 F:      arch/x86/include/asm/livepatch.h
9508 F:      arch/x86/kernel/livepatch.c
9509 F:      Documentation/livepatch/
9510 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9511 F:      samples/livepatch/
9512 F:      tools/testing/selftests/livepatch/
9513 L:      live-patching@vger.kernel.org
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9515
9516 LLC (802.2)
9517 L:      netdev@vger.kernel.org
9518 S:      Odd fixes
9519 F:      include/linux/llc.h
9520 F:      include/uapi/linux/llc.h
9521 F:      include/net/llc*
9522 F:      net/llc/
9523
9524 LM73 HARDWARE MONITOR DRIVER
9525 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9526 L:      linux-hwmon@vger.kernel.org
9527 S:      Maintained
9528 F:      drivers/hwmon/lm73.c
9529
9530 LM78 HARDWARE MONITOR DRIVER
9531 M:      Jean Delvare <jdelvare@suse.com>
9532 L:      linux-hwmon@vger.kernel.org
9533 S:      Maintained
9534 F:      Documentation/hwmon/lm78.rst
9535 F:      drivers/hwmon/lm78.c
9536
9537 LM83 HARDWARE MONITOR DRIVER
9538 M:      Jean Delvare <jdelvare@suse.com>
9539 L:      linux-hwmon@vger.kernel.org
9540 S:      Maintained
9541 F:      Documentation/hwmon/lm83.rst
9542 F:      drivers/hwmon/lm83.c
9543
9544 LM90 HARDWARE MONITOR DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/lm90.rst
9549 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9550 F:      drivers/hwmon/lm90.c
9551 F:      include/dt-bindings/thermal/lm90.h
9552
9553 LM95234 HARDWARE MONITOR DRIVER
9554 M:      Guenter Roeck <linux@roeck-us.net>
9555 L:      linux-hwmon@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/hwmon/lm95234.rst
9558 F:      drivers/hwmon/lm95234.c
9559
9560 LME2510 MEDIA DRIVER
9561 M:      Malcolm Priestley <tvboxspy@gmail.com>
9562 L:      linux-media@vger.kernel.org
9563 W:      https://linuxtv.org
9564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9565 S:      Maintained
9566 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9567
9568 LOADPIN SECURITY MODULE
9569 M:      Kees Cook <keescook@chromium.org>
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9571 S:      Supported
9572 F:      security/loadpin/
9573 F:      Documentation/admin-guide/LSM/LoadPin.rst
9574
9575 LOCKING PRIMITIVES
9576 M:      Peter Zijlstra <peterz@infradead.org>
9577 M:      Ingo Molnar <mingo@redhat.com>
9578 M:      Will Deacon <will@kernel.org>
9579 L:      linux-kernel@vger.kernel.org
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9581 S:      Maintained
9582 F:      Documentation/locking/
9583 F:      include/linux/lockdep.h
9584 F:      include/linux/spinlock*.h
9585 F:      arch/*/include/asm/spinlock*.h
9586 F:      include/linux/rwlock*.h
9587 F:      include/linux/mutex*.h
9588 F:      include/linux/rwsem*.h
9589 F:      include/linux/seqlock.h
9590 F:      lib/locking*.[ch]
9591 F:      kernel/locking/
9592 X:      kernel/locking/locktorture.c
9593
9594 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9595 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9596 L:      linux-ntfs-dev@lists.sourceforge.net
9597 W:      http://www.linux-ntfs.org/content/view/19/37/
9598 S:      Maintained
9599 F:      Documentation/admin-guide/ldm.rst
9600 F:      block/partitions/ldm.*
9601
9602 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9603 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9604 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9605 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9606 L:      MPT-FusionLinux.pdl@broadcom.com
9607 L:      linux-scsi@vger.kernel.org
9608 W:      http://www.avagotech.com/support/
9609 S:      Supported
9610 F:      drivers/message/fusion/
9611 F:      drivers/scsi/mpt3sas/
9612
9613 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9614 M:      Matthew Wilcox <willy@infradead.org>
9615 L:      linux-scsi@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/scsi/sym53c8xx_2/
9618
9619 LTC1660 DAC DRIVER
9620 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9621 L:      linux-iio@vger.kernel.org
9622 S:      Maintained
9623 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9624 F:      drivers/iio/dac/ltc1660.c
9625
9626 LTC4261 HARDWARE MONITOR DRIVER
9627 M:      Guenter Roeck <linux@roeck-us.net>
9628 L:      linux-hwmon@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/hwmon/ltc4261.rst
9631 F:      drivers/hwmon/ltc4261.c
9632
9633 LTC4306 I2C MULTIPLEXER DRIVER
9634 M:      Michael Hennerich <michael.hennerich@analog.com>
9635 W:      http://ez.analog.com/community/linux-device-drivers
9636 L:      linux-i2c@vger.kernel.org
9637 S:      Supported
9638 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9639 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9640
9641 LTP (Linux Test Project)
9642 M:      Mike Frysinger <vapier@gentoo.org>
9643 M:      Cyril Hrubis <chrubis@suse.cz>
9644 M:      Wanlong Gao <wanlong.gao@gmail.com>
9645 M:      Jan Stancek <jstancek@redhat.com>
9646 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9647 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9648 L:      ltp@lists.linux.it (subscribers-only)
9649 W:      http://linux-test-project.github.io/
9650 T:      git git://github.com/linux-test-project/ltp.git
9651 S:      Maintained
9652
9653 M68K ARCHITECTURE
9654 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9655 L:      linux-m68k@lists.linux-m68k.org
9656 W:      http://www.linux-m68k.org/
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9658 S:      Maintained
9659 F:      arch/m68k/
9660 F:      drivers/zorro/
9661
9662 M68K ON APPLE MACINTOSH
9663 M:      Joshua Thompson <funaho@jurai.org>
9664 W:      http://www.mac.linux-m68k.org/
9665 L:      linux-m68k@lists.linux-m68k.org
9666 S:      Maintained
9667 F:      arch/m68k/mac/
9668
9669 M68K ON HP9000/300
9670 M:      Philip Blundell <philb@gnu.org>
9671 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9672 S:      Maintained
9673 F:      arch/m68k/hp300/
9674
9675 M88DS3103 MEDIA DRIVER
9676 M:      Antti Palosaari <crope@iki.fi>
9677 L:      linux-media@vger.kernel.org
9678 W:      https://linuxtv.org
9679 W:      http://palosaari.fi/linux/
9680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9681 T:      git git://linuxtv.org/anttip/media_tree.git
9682 S:      Maintained
9683 F:      drivers/media/dvb-frontends/m88ds3103*
9684
9685 M88RS2000 MEDIA DRIVER
9686 M:      Malcolm Priestley <tvboxspy@gmail.com>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9690 S:      Maintained
9691 F:      drivers/media/dvb-frontends/m88rs2000*
9692
9693 MA901 MASTERKIT USB FM RADIO DRIVER
9694 M:      Alexey Klimov <klimov.linux@gmail.com>
9695 L:      linux-media@vger.kernel.org
9696 T:      git git://linuxtv.org/media_tree.git
9697 S:      Maintained
9698 F:      drivers/media/radio/radio-ma901.c
9699
9700 MAC80211
9701 M:      Johannes Berg <johannes@sipsolutions.net>
9702 L:      linux-wireless@vger.kernel.org
9703 W:      http://wireless.kernel.org/
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9706 S:      Maintained
9707 F:      Documentation/networking/mac80211-injection.txt
9708 F:      include/net/mac80211.h
9709 F:      net/mac80211/
9710 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9711 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9712
9713 MAILBOX API
9714 M:      Jassi Brar <jassisinghbrar@gmail.com>
9715 L:      linux-kernel@vger.kernel.org
9716 S:      Maintained
9717 F:      drivers/mailbox/
9718 F:      include/linux/mailbox_client.h
9719 F:      include/linux/mailbox_controller.h
9720
9721 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9722 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9723 W:      http://www.kernel.org/doc/man-pages
9724 L:      linux-man@vger.kernel.org
9725 S:      Maintained
9726
9727 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9728 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9729 L:      linux-mips@vger.kernel.org
9730 S:      Maintained
9731 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9732
9733 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9734 M:      Andrew Lunn <andrew@lunn.ch>
9735 M:      Vivien Didelot <vivien.didelot@gmail.com>
9736 L:      netdev@vger.kernel.org
9737 S:      Maintained
9738 F:      drivers/net/dsa/mv88e6xxx/
9739 F:      include/linux/platform_data/mv88e6xxx.h
9740 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9741
9742 MARVELL ARMADA DRM SUPPORT
9743 M:      Russell King <linux@armlinux.org.uk>
9744 S:      Maintained
9745 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9746 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9747 F:      drivers/gpu/drm/armada/
9748 F:      include/uapi/drm/armada_drm.h
9749 F:      Documentation/devicetree/bindings/display/armada/
9750
9751 MARVELL ARMADA 3700 PHY DRIVERS
9752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9753 S:      Maintained
9754 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9755 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9756 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9757 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9758
9759 MARVELL CRYPTO DRIVER
9760 M:      Boris Brezillon <bbrezillon@kernel.org>
9761 M:      Arnaud Ebalard <arno@natisbad.org>
9762 F:      drivers/crypto/marvell/
9763 S:      Maintained
9764 L:      linux-crypto@vger.kernel.org
9765
9766 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9767 M:      Mirko Lindner <mlindner@marvell.com>
9768 M:      Stephen Hemminger <stephen@networkplumber.org>
9769 L:      netdev@vger.kernel.org
9770 S:      Maintained
9771 F:      drivers/net/ethernet/marvell/sk*
9772
9773 MARVELL LIBERTAS WIRELESS DRIVER
9774 L:      libertas-dev@lists.infradead.org
9775 S:      Orphan
9776 F:      drivers/net/wireless/marvell/libertas/
9777
9778 MARVELL MACCHIATOBIN SUPPORT
9779 M:      Russell King <linux@armlinux.org.uk>
9780 L:      linux-arm-kernel@lists.infradead.org
9781 S:      Maintained
9782 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9783
9784 MARVELL MV643XX ETHERNET DRIVER
9785 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9786 L:      netdev@vger.kernel.org
9787 S:      Maintained
9788 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9789 F:      include/linux/mv643xx.h
9790
9791 MARVELL MV88X3310 PHY DRIVER
9792 M:      Russell King <linux@armlinux.org.uk>
9793 L:      netdev@vger.kernel.org
9794 S:      Maintained
9795 F:      drivers/net/phy/marvell10g.c
9796
9797 MARVELL MVEBU THERMAL DRIVER
9798 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9799 S:      Maintained
9800 F:      drivers/thermal/armada_thermal.c
9801
9802 MARVELL MVNETA ETHERNET DRIVER
9803 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9804 L:      netdev@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/net/ethernet/marvell/mvneta.*
9807
9808 MARVELL MWIFIEX WIRELESS DRIVER
9809 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9810 M:      Nishant Sarmukadam <nishants@marvell.com>
9811 M:      Ganapathi Bhat <gbhat@marvell.com>
9812 M:      Xinming Hu <huxinming820@gmail.com>
9813 L:      linux-wireless@vger.kernel.org
9814 S:      Maintained
9815 F:      drivers/net/wireless/marvell/mwifiex/
9816
9817 MARVELL MWL8K WIRELESS DRIVER
9818 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9819 L:      linux-wireless@vger.kernel.org
9820 S:      Odd Fixes
9821 F:      drivers/net/wireless/marvell/mwl8k.c
9822
9823 MARVELL NAND CONTROLLER DRIVER
9824 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9825 L:      linux-mtd@lists.infradead.org
9826 S:      Maintained
9827 F:      drivers/mtd/nand/raw/marvell_nand.c
9828 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9829
9830 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9831 M:      Nicolas Pitre <nico@fluxnic.net>
9832 S:      Odd Fixes
9833 F:      drivers/mmc/host/mvsdio.*
9834
9835 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9836 M:      Hu Ziji <huziji@marvell.com>
9837 L:      linux-mmc@vger.kernel.org
9838 S:      Supported
9839 F:      drivers/mmc/host/sdhci-xenon*
9840 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9841
9842 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9843 M:      Sunil Goutham <sgoutham@marvell.com>
9844 M:      Linu Cherian <lcherian@marvell.com>
9845 M:      Geetha sowjanya <gakula@marvell.com>
9846 M:      Jerin Jacob <jerinj@marvell.com>
9847 L:      netdev@vger.kernel.org
9848 S:      Supported
9849 F:      drivers/net/ethernet/marvell/octeontx2/af/
9850
9851 MATROX FRAMEBUFFER DRIVER
9852 L:      linux-fbdev@vger.kernel.org
9853 S:      Orphan
9854 F:      drivers/video/fbdev/matrox/matroxfb_*
9855 F:      include/uapi/linux/matroxfb.h
9856
9857 MAX16065 HARDWARE MONITOR DRIVER
9858 M:      Guenter Roeck <linux@roeck-us.net>
9859 L:      linux-hwmon@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/hwmon/max16065.rst
9862 F:      drivers/hwmon/max16065.c
9863
9864 MAX2175 SDR TUNER DRIVER
9865 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9866 L:      linux-media@vger.kernel.org
9867 T:      git git://linuxtv.org/media_tree.git
9868 S:      Maintained
9869 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9870 F:      Documentation/media/v4l-drivers/max2175.rst
9871 F:      drivers/media/i2c/max2175*
9872 F:      include/uapi/linux/max2175.h
9873
9874 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9875 L:      linux-hwmon@vger.kernel.org
9876 S:      Orphan
9877 F:      Documentation/hwmon/max6650.rst
9878 F:      drivers/hwmon/max6650.c
9879
9880 MAX6697 HARDWARE MONITOR DRIVER
9881 M:      Guenter Roeck <linux@roeck-us.net>
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/hwmon/max6697.rst
9885 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9886 F:      drivers/hwmon/max6697.c
9887 F:      include/linux/platform_data/max6697.h
9888
9889 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9890 M:      Peter Rosin <peda@axentia.se>
9891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9892 S:      Maintained
9893 F:      Documentation/devicetree/bindings/sound/max9860.txt
9894 F:      sound/soc/codecs/max9860.*
9895
9896 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9897 M:      Andreas Klinger <ak@it-klinger.de>
9898 L:      linux-iio@vger.kernel.org
9899 S:      Maintained
9900 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9901 F:      drivers/iio/proximity/mb1232.c
9902
9903 MAXIM MAX77650 PMIC MFD DRIVER
9904 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9905 L:      linux-kernel@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/devicetree/bindings/*/*max77650.txt
9908 F:      Documentation/devicetree/bindings/*/max77650*.txt
9909 F:      include/linux/mfd/max77650.h
9910 F:      drivers/mfd/max77650.c
9911 F:      drivers/regulator/max77650-regulator.c
9912 F:      drivers/power/supply/max77650-charger.c
9913 F:      drivers/input/misc/max77650-onkey.c
9914 F:      drivers/leds/leds-max77650.c
9915 F:      drivers/gpio/gpio-max77650.c
9916
9917 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9918 M:      Javier Martinez Canillas <javier@dowhile0.org>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/regulator/max77802-regulator.c
9922 F:      Documentation/devicetree/bindings/*/*max77802.txt
9923 F:      include/dt-bindings/*/*max77802.h
9924
9925 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9926 M:      Krzysztof Kozlowski <krzk@kernel.org>
9927 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9928 L:      linux-pm@vger.kernel.org
9929 S:      Supported
9930 F:      drivers/power/supply/max14577_charger.c
9931 F:      drivers/power/supply/max77693_charger.c
9932
9933 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9934 M:      Chanwoo Choi <cw00.choi@samsung.com>
9935 M:      Krzysztof Kozlowski <krzk@kernel.org>
9936 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9937 L:      linux-kernel@vger.kernel.org
9938 S:      Supported
9939 F:      drivers/*/max14577*.c
9940 F:      drivers/*/max77686*.c
9941 F:      drivers/*/max77693*.c
9942 F:      drivers/extcon/extcon-max14577.c
9943 F:      drivers/extcon/extcon-max77693.c
9944 F:      drivers/rtc/rtc-max77686.c
9945 F:      drivers/clk/clk-max77686.c
9946 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9947 F:      Documentation/devicetree/bindings/*/max77686.txt
9948 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9949 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9950 F:      include/linux/mfd/max14577*.h
9951 F:      include/linux/mfd/max77686*.h
9952 F:      include/linux/mfd/max77693*.h
9953
9954 MAXIRADIO FM RADIO RECEIVER DRIVER
9955 M:      Hans Verkuil <hverkuil@xs4all.nl>
9956 L:      linux-media@vger.kernel.org
9957 T:      git git://linuxtv.org/media_tree.git
9958 W:      https://linuxtv.org
9959 S:      Maintained
9960 F:      drivers/media/radio/radio-maxiradio*
9961
9962 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9963 M:      Peter Rosin <peda@axentia.se>
9964 L:      linux-iio@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9967 F:      drivers/iio/potentiometer/mcp4018.c
9968 F:      drivers/iio/potentiometer/mcp4531.c
9969
9970 MCR20A IEEE-802.15.4 RADIO DRIVER
9971 M:      Xue Liu <liuxuenetmail@gmail.com>
9972 L:      linux-wpan@vger.kernel.org
9973 W:      https://github.com/xueliu/mcr20a-linux
9974 S:      Maintained
9975 F:      drivers/net/ieee802154/mcr20a.c
9976 F:      drivers/net/ieee802154/mcr20a.h
9977 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9978
9979 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9981 L:      linux-iio@vger.kernel.org
9982 S:      Maintained
9983 F:      drivers/iio/dac/cio-dac.c
9984
9985 MEDIA CONTROLLER FRAMEWORK
9986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9987 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://www.linuxtv.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      drivers/media/mc/
9993 F:      include/media/media-*.h
9994 F:      include/uapi/linux/media.h
9995
9996 MEDIA DRIVERS FOR ASCOT2E
9997 M:      Sergey Kozlov <serjk@netup.ru>
9998 M:      Abylay Ospan <aospan@netup.ru>
9999 L:      linux-media@vger.kernel.org
10000 W:      https://linuxtv.org
10001 W:      http://netup.tv/
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      drivers/media/dvb-frontends/ascot2e*
10005
10006 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10007 M:      Jasmin Jessich <jasmin@anw.at>
10008 L:      linux-media@vger.kernel.org
10009 W:      https://linuxtv.org
10010 T:      git git://linuxtv.org/media_tree.git
10011 S:      Maintained
10012 F:      drivers/media/dvb-frontends/cxd2099*
10013
10014 MEDIA DRIVERS FOR CXD2841ER
10015 M:      Sergey Kozlov <serjk@netup.ru>
10016 M:      Abylay Ospan <aospan@netup.ru>
10017 L:      linux-media@vger.kernel.org
10018 W:      https://linuxtv.org
10019 W:      http://netup.tv/
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      drivers/media/dvb-frontends/cxd2841er*
10023
10024 MEDIA DRIVERS FOR CXD2880
10025 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10026 L:      linux-media@vger.kernel.org
10027 W:      http://linuxtv.org/
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      drivers/media/dvb-frontends/cxd2880/*
10031 F:      drivers/media/spi/cxd2880*
10032
10033 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10034 L:      linux-media@vger.kernel.org
10035 W:      https://linuxtv.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Orphan
10038 F:      drivers/media/pci/ddbridge/*
10039
10040 MEDIA DRIVERS FOR FREESCALE IMX
10041 M:      Steve Longerbeam <slongerbeam@gmail.com>
10042 M:      Philipp Zabel <p.zabel@pengutronix.de>
10043 L:      linux-media@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/media/imx.txt
10047 F:      Documentation/media/v4l-drivers/imx.rst
10048 F:      drivers/staging/media/imx/
10049 F:      include/linux/imx-media.h
10050 F:      include/media/imx.h
10051
10052 MEDIA DRIVER FOR FREESCALE IMX PXP
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:      drivers/media/platform/imx-pxp.[ch]
10058
10059 MEDIA DRIVERS FOR FREESCALE IMX7
10060 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 T:      git git://linuxtv.org/media_tree.git
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10065 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10066 F:      Documentation/media/v4l-drivers/imx7.rst
10067 F:      drivers/staging/media/imx/imx7-media-csi.c
10068 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10069
10070 MEDIA DRIVERS FOR HELENE
10071 M:      Abylay Ospan <aospan@netup.ru>
10072 L:      linux-media@vger.kernel.org
10073 W:      https://linuxtv.org
10074 W:      http://netup.tv/
10075 T:      git git://linuxtv.org/media_tree.git
10076 S:      Supported
10077 F:      drivers/media/dvb-frontends/helene*
10078
10079 MEDIA DRIVERS FOR HORUS3A
10080 M:      Sergey Kozlov <serjk@netup.ru>
10081 M:      Abylay Ospan <aospan@netup.ru>
10082 L:      linux-media@vger.kernel.org
10083 W:      https://linuxtv.org
10084 W:      http://netup.tv/
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Supported
10087 F:      drivers/media/dvb-frontends/horus3a*
10088
10089 MEDIA DRIVERS FOR LNBH25
10090 M:      Sergey Kozlov <serjk@netup.ru>
10091 M:      Abylay Ospan <aospan@netup.ru>
10092 L:      linux-media@vger.kernel.org
10093 W:      https://linuxtv.org
10094 W:      http://netup.tv/
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Supported
10097 F:      drivers/media/dvb-frontends/lnbh25*
10098
10099 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10100 L:      linux-media@vger.kernel.org
10101 W:      https://linuxtv.org
10102 T:      git git://linuxtv.org/media_tree.git
10103 S:      Orphan
10104 F:      drivers/media/dvb-frontends/mxl5xx*
10105
10106 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10107 M:      Sergey Kozlov <serjk@netup.ru>
10108 M:      Abylay Ospan <aospan@netup.ru>
10109 L:      linux-media@vger.kernel.org
10110 W:      https://linuxtv.org
10111 W:      http://netup.tv/
10112 T:      git git://linuxtv.org/media_tree.git
10113 S:      Supported
10114 F:      drivers/media/pci/netup_unidvb/*
10115
10116 MEDIA DRIVERS FOR RENESAS - CEU
10117 M:      Jacopo Mondi <jacopo@jmondi.org>
10118 L:      linux-media@vger.kernel.org
10119 L:      linux-renesas-soc@vger.kernel.org
10120 T:      git git://linuxtv.org/media_tree.git
10121 S:      Supported
10122 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10123 F:      drivers/media/platform/renesas-ceu.c
10124 F:      include/media/drv-intf/renesas-ceu.h
10125
10126 MEDIA DRIVERS FOR RENESAS - DRIF
10127 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10128 L:      linux-media@vger.kernel.org
10129 L:      linux-renesas-soc@vger.kernel.org
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Supported
10132 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10133 F:      drivers/media/platform/rcar_drif.c
10134
10135 MEDIA DRIVERS FOR RENESAS - FCP
10136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10137 L:      linux-media@vger.kernel.org
10138 L:      linux-renesas-soc@vger.kernel.org
10139 T:      git git://linuxtv.org/media_tree.git
10140 S:      Supported
10141 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10142 F:      drivers/media/platform/rcar-fcp.c
10143 F:      include/media/rcar-fcp.h
10144
10145 MEDIA DRIVERS FOR RENESAS - FDP1
10146 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10147 L:      linux-media@vger.kernel.org
10148 L:      linux-renesas-soc@vger.kernel.org
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10152 F:      drivers/media/platform/rcar_fdp1.c
10153
10154 MEDIA DRIVERS FOR RENESAS - VIN
10155 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10156 L:      linux-media@vger.kernel.org
10157 L:      linux-renesas-soc@vger.kernel.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10161 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10162 F:      drivers/media/platform/rcar-vin/
10163
10164 MEDIA DRIVERS FOR RENESAS - VSP1
10165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10166 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.txt
10172 F:      drivers/media/platform/vsp1/
10173
10174 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10175 L:      linux-media@vger.kernel.org
10176 W:      https://linuxtv.org
10177 T:      git git://linuxtv.org/media_tree.git
10178 S:      Orphan
10179 F:      drivers/media/dvb-frontends/stv0910*
10180
10181 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10182 L:      linux-media@vger.kernel.org
10183 W:      https://linuxtv.org
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Orphan
10186 F:      drivers/media/dvb-frontends/stv6111*
10187
10188 MEDIA DRIVERS FOR STM32 - DCMI
10189 M:      Hugues Fruchet <hugues.fruchet@st.com>
10190 L:      linux-media@vger.kernel.org
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Supported
10193 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10194 F:      drivers/media/platform/stm32/stm32-dcmi.c
10195
10196 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10197 M:      Dmitry Osipenko <digetx@gmail.com>
10198 L:      linux-media@vger.kernel.org
10199 L:      linux-tegra@vger.kernel.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10203 F:      drivers/staging/media/tegra-vde/
10204
10205 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10207 P:      LinuxTV.org Project
10208 L:      linux-media@vger.kernel.org
10209 W:      https://linuxtv.org
10210 Q:      http://patchwork.kernel.org/project/linux-media/list/
10211 T:      git git://linuxtv.org/media_tree.git
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/media/
10214 F:      Documentation/media/
10215 F:      drivers/media/
10216 F:      drivers/staging/media/
10217 F:      include/linux/platform_data/media/
10218 F:      include/media/
10219 F:      include/uapi/linux/dvb/
10220 F:      include/uapi/linux/videodev2.h
10221 F:      include/uapi/linux/media.h
10222 F:      include/uapi/linux/v4l2-*
10223 F:      include/uapi/linux/meye.h
10224 F:      include/uapi/linux/ivtv*
10225 F:      include/uapi/linux/uvcvideo.h
10226
10227 MEDIATEK BLUETOOTH DRIVER
10228 M:      Sean Wang <sean.wang@mediatek.com>
10229 L:      linux-bluetooth@vger.kernel.org
10230 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10233 F:      drivers/bluetooth/btmtkuart.c
10234
10235 MEDIATEK CIR DRIVER
10236 M:      Sean Wang <sean.wang@mediatek.com>
10237 S:      Maintained
10238 F:      drivers/media/rc/mtk-cir.c
10239
10240 MEDIATEK DMA DRIVER
10241 M:      Sean Wang <sean.wang@mediatek.com>
10242 L:      dmaengine@vger.kernel.org
10243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10244 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10245 S:      Maintained
10246 F:      Documentation/devicetree/bindings/dma/mtk-*
10247 F:      drivers/dma/mediatek/
10248
10249 MEDIATEK PMIC LED DRIVER
10250 M:      Sean Wang <sean.wang@mediatek.com>
10251 S:      Maintained
10252 F:      drivers/leds/leds-mt6323.c
10253 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10254
10255 MEDIATEK ETHERNET DRIVER
10256 M:      Felix Fietkau <nbd@openwrt.org>
10257 M:      John Crispin <john@phrozen.org>
10258 M:      Sean Wang <sean.wang@mediatek.com>
10259 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10260 L:      netdev@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/net/ethernet/mediatek/
10263
10264 MEDIATEK SWITCH DRIVER
10265 M:      Sean Wang <sean.wang@mediatek.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Maintained
10268 F:      drivers/net/dsa/mt7530.*
10269 F:      net/dsa/tag_mtk.c
10270
10271 MEDIATEK JPEG DRIVER
10272 M:      Rick Chang <rick.chang@mediatek.com>
10273 M:      Bin Liu <bin.liu@mediatek.com>
10274 S:      Supported
10275 F:      drivers/media/platform/mtk-jpeg/
10276 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10277
10278 MEDIATEK MDP DRIVER
10279 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10280 M:      Houlong Wei <houlong.wei@mediatek.com>
10281 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10282 S:      Supported
10283 F:      drivers/media/platform/mtk-mdp/
10284 F:      drivers/media/platform/mtk-vpu/
10285 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10286
10287 MEDIATEK MEDIA DRIVER
10288 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10289 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10290 S:      Supported
10291 F:      drivers/media/platform/mtk-vcodec/
10292 F:      drivers/media/platform/mtk-vpu/
10293 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10294 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10295
10296 MEDIATEK MMC/SD/SDIO DRIVER
10297 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10298 S:      Maintained
10299 F:      drivers/mmc/host/mtk-sd.c
10300 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10301
10302 MEDIATEK MT76 WIRELESS LAN DRIVER
10303 M:      Felix Fietkau <nbd@nbd.name>
10304 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10305 R:      Ryder Lee <ryder.lee@mediatek.com>
10306 R:      Roy Luo <royluo@google.com>
10307 L:      linux-wireless@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/net/wireless/mediatek/mt76/
10310
10311 MEDIATEK MT7601U WIRELESS LAN DRIVER
10312 M:      Jakub Kicinski <kubakici@wp.pl>
10313 L:      linux-wireless@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/wireless/mediatek/mt7601u/
10316
10317 MEDIATEK MT7621/28/88 I2C DRIVER
10318 M:      Stefan Roese <sr@denx.de>
10319 L:      linux-i2c@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/i2c/busses/i2c-mt7621.c
10322 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10323
10324 MEDIATEK NAND CONTROLLER DRIVER
10325 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10326 L:      linux-mtd@lists.infradead.org
10327 S:      Maintained
10328 F:      drivers/mtd/nand/raw/mtk_*
10329 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10330
10331 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10332 M:      Sean Wang <sean.wang@mediatek.com>
10333 S:      Maintained
10334 F:      drivers/char/hw_random/mtk-rng.c
10335
10336 MEDIATEK USB3 DRD IP DRIVER
10337 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10338 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10340 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10341 S:      Maintained
10342 F:      drivers/usb/mtu3/
10343
10344 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10345 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10346 M:      Martin Donnelly <martin.donnelly@ge.com>
10347 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10348 S:      Maintained
10349 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10350 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10351
10352 MEGARAID SCSI/SAS DRIVERS
10353 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10354 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10355 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10356 L:      megaraidlinux.pdl@broadcom.com
10357 L:      linux-scsi@vger.kernel.org
10358 W:      http://www.avagotech.com/support/
10359 S:      Maintained
10360 F:      Documentation/scsi/megaraid.txt
10361 F:      drivers/scsi/megaraid.*
10362 F:      drivers/scsi/megaraid/
10363
10364 MELEXIS MLX90614 DRIVER
10365 M:      Crt Mori <cmo@melexis.com>
10366 L:      linux-iio@vger.kernel.org
10367 W:      http://www.melexis.com
10368 S:      Supported
10369 F:      drivers/iio/temperature/mlx90614.c
10370
10371 MELEXIS MLX90632 DRIVER
10372 M:      Crt Mori <cmo@melexis.com>
10373 L:      linux-iio@vger.kernel.org
10374 W:      http://www.melexis.com
10375 S:      Supported
10376 F:      drivers/iio/temperature/mlx90632.c
10377
10378 MELFAS MIP4 TOUCHSCREEN DRIVER
10379 M:      Sangwon Jee <jeesw@melfas.com>
10380 W:      http://www.melfas.com
10381 S:      Supported
10382 F:      drivers/input/touchscreen/melfas_mip4.c
10383 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10384
10385 MELLANOX ETHERNET DRIVER (mlx4_en)
10386 M:      Tariq Toukan <tariqt@mellanox.com>
10387 L:      netdev@vger.kernel.org
10388 S:      Supported
10389 W:      http://www.mellanox.com
10390 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10391 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10392
10393 MELLANOX ETHERNET DRIVER (mlx5e)
10394 M:      Saeed Mahameed <saeedm@mellanox.com>
10395 L:      netdev@vger.kernel.org
10396 S:      Supported
10397 W:      http://www.mellanox.com
10398 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10399 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10400
10401 MELLANOX ETHERNET INNOVA DRIVERS
10402 R:      Boris Pismenny <borisp@mellanox.com>
10403 L:      netdev@vger.kernel.org
10404 S:      Supported
10405 W:      http://www.mellanox.com
10406 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10407 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10410 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10411
10412 MELLANOX ETHERNET SWITCH DRIVERS
10413 M:      Jiri Pirko <jiri@mellanox.com>
10414 M:      Ido Schimmel <idosch@mellanox.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Supported
10417 W:      http://www.mellanox.com
10418 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10419 F:      drivers/net/ethernet/mellanox/mlxsw/
10420 F:      tools/testing/selftests/drivers/net/mlxsw/
10421
10422 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10423 M:      mlxsw@mellanox.com
10424 L:      netdev@vger.kernel.org
10425 S:      Supported
10426 W:      http://www.mellanox.com
10427 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10428 F:      drivers/net/ethernet/mellanox/mlxfw/
10429
10430 MELLANOX HARDWARE PLATFORM SUPPORT
10431 M:      Andy Shevchenko <andy@infradead.org>
10432 M:      Darren Hart <dvhart@infradead.org>
10433 M:      Vadim Pasternak <vadimp@mellanox.com>
10434 L:      platform-driver-x86@vger.kernel.org
10435 S:      Supported
10436 F:      drivers/platform/mellanox/
10437 F:      include/linux/platform_data/mlxreg.h
10438
10439 MELLANOX MLX4 core VPI driver
10440 M:      Tariq Toukan <tariqt@mellanox.com>
10441 L:      netdev@vger.kernel.org
10442 L:      linux-rdma@vger.kernel.org
10443 W:      http://www.mellanox.com
10444 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10445 S:      Supported
10446 F:      drivers/net/ethernet/mellanox/mlx4/
10447 F:      include/linux/mlx4/
10448
10449 MELLANOX MLX4 IB driver
10450 M:      Yishai Hadas <yishaih@mellanox.com>
10451 L:      linux-rdma@vger.kernel.org
10452 W:      http://www.mellanox.com
10453 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10454 S:      Supported
10455 F:      drivers/infiniband/hw/mlx4/
10456 F:      include/linux/mlx4/
10457 F:      include/uapi/rdma/mlx4-abi.h
10458
10459 MELLANOX MLX5 core VPI driver
10460 M:      Saeed Mahameed <saeedm@mellanox.com>
10461 M:      Leon Romanovsky <leonro@mellanox.com>
10462 L:      netdev@vger.kernel.org
10463 L:      linux-rdma@vger.kernel.org
10464 W:      http://www.mellanox.com
10465 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10466 S:      Supported
10467 F:      drivers/net/ethernet/mellanox/mlx5/core/
10468 F:      include/linux/mlx5/
10469 F:      Documentation/networking/device_drivers/mellanox/
10470
10471 MELLANOX MLX5 IB driver
10472 M:      Leon Romanovsky <leonro@mellanox.com>
10473 L:      linux-rdma@vger.kernel.org
10474 W:      http://www.mellanox.com
10475 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10476 S:      Supported
10477 F:      drivers/infiniband/hw/mlx5/
10478 F:      include/linux/mlx5/
10479 F:      include/uapi/rdma/mlx5-abi.h
10480
10481 MELLANOX MLXCPLD I2C AND MUX DRIVER
10482 M:      Vadim Pasternak <vadimp@mellanox.com>
10483 M:      Michael Shych <michaelsh@mellanox.com>
10484 L:      linux-i2c@vger.kernel.org
10485 S:      Supported
10486 F:      drivers/i2c/busses/i2c-mlxcpld.c
10487 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10488 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10489
10490 MELLANOX MLXCPLD LED DRIVER
10491 M:      Vadim Pasternak <vadimp@mellanox.com>
10492 L:      linux-leds@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/leds/leds-mlxcpld.c
10495 F:      drivers/leds/leds-mlxreg.c
10496 F:      Documentation/leds/leds-mlxcpld.rst
10497
10498 MELLANOX PLATFORM DRIVER
10499 M:      Vadim Pasternak <vadimp@mellanox.com>
10500 L:      platform-driver-x86@vger.kernel.org
10501 S:      Supported
10502 F:      drivers/platform/x86/mlx-platform.c
10503
10504 MEMBARRIER SUPPORT
10505 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10506 M:      "Paul E. McKenney" <paulmck@kernel.org>
10507 L:      linux-kernel@vger.kernel.org
10508 S:      Supported
10509 F:      kernel/sched/membarrier.c
10510 F:      include/uapi/linux/membarrier.h
10511 F:      arch/powerpc/include/asm/membarrier.h
10512
10513 MEMBLOCK
10514 M:      Mike Rapoport <rppt@linux.ibm.com>
10515 L:      linux-mm@kvack.org
10516 S:      Maintained
10517 F:      include/linux/memblock.h
10518 F:      mm/memblock.c
10519 F:      Documentation/core-api/boot-time-mm.rst
10520
10521 MEMORY MANAGEMENT
10522 M:      Andrew Morton <akpm@linux-foundation.org>
10523 L:      linux-mm@kvack.org
10524 W:      http://www.linux-mm.org
10525 T:      quilt https://ozlabs.org/~akpm/mmotm/
10526 T:      quilt https://ozlabs.org/~akpm/mmots/
10527 T:      git git://github.com/hnaz/linux-mm.git
10528 S:      Maintained
10529 F:      include/linux/mm.h
10530 F:      include/linux/gfp.h
10531 F:      include/linux/mmzone.h
10532 F:      include/linux/memory_hotplug.h
10533 F:      include/linux/vmalloc.h
10534 F:      mm/
10535
10536 MEMORY TECHNOLOGY DEVICES (MTD)
10537 M:      David Woodhouse <dwmw2@infradead.org>
10538 M:      Brian Norris <computersforpeace@gmail.com>
10539 M:      Marek Vasut <marek.vasut@gmail.com>
10540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10541 M:      Richard Weinberger <richard@nod.at>
10542 M:      Vignesh Raghavendra <vigneshr@ti.com>
10543 L:      linux-mtd@lists.infradead.org
10544 W:      http://www.linux-mtd.infradead.org/
10545 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10548 S:      Maintained
10549 F:      Documentation/devicetree/bindings/mtd/
10550 F:      drivers/mtd/
10551 F:      include/linux/mtd/
10552 F:      include/uapi/mtd/
10553
10554 MEN A21 WATCHDOG DRIVER
10555 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10556 L:      linux-watchdog@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/watchdog/mena21_wdt.c
10559
10560 MEN CHAMELEON BUS (mcb)
10561 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10562 S:      Maintained
10563 F:      drivers/mcb/
10564 F:      include/linux/mcb.h
10565 F:      Documentation/driver-api/men-chameleon-bus.rst
10566
10567 MEN F21BMC (Board Management Controller)
10568 M:      Andreas Werner <andreas.werner@men.de>
10569 S:      Supported
10570 F:      drivers/mfd/menf21bmc.c
10571 F:      drivers/watchdog/menf21bmc_wdt.c
10572 F:      drivers/leds/leds-menf21bmc.c
10573 F:      drivers/hwmon/menf21bmc_hwmon.c
10574 F:      Documentation/hwmon/menf21bmc.rst
10575
10576 MEN Z069 WATCHDOG DRIVER
10577 M:      Johannes Thumshirn <jth@kernel.org>
10578 L:      linux-watchdog@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/watchdog/menz69_wdt.c
10581
10582 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10583 M:      Neil Armstrong <narmstrong@baylibre.com>
10584 L:      linux-media@vger.kernel.org
10585 L:      linux-amlogic@lists.infradead.org
10586 W:      http://linux-meson.com/
10587 S:      Supported
10588 F:      drivers/media/platform/meson/ao-cec.c
10589 F:      drivers/media/platform/meson/ao-cec-g12a.c
10590 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10591 T:      git git://linuxtv.org/media_tree.git
10592
10593 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10594 M:      Liang Yang <liang.yang@amlogic.com>
10595 L:      linux-mtd@lists.infradead.org
10596 S:      Maintained
10597 F:      drivers/mtd/nand/raw/meson_*
10598 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10599
10600 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10601 M:      Maxime Jourdan <mjourdan@baylibre.com>
10602 L:      linux-media@vger.kernel.org
10603 L:      linux-amlogic@lists.infradead.org
10604 S:      Supported
10605 F:      drivers/staging/media/meson/vdec/
10606 T:      git git://linuxtv.org/media_tree.git
10607
10608 METHODE UDPU SUPPORT
10609 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10610 S:      Maintained
10611 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10612
10613 MICROBLAZE ARCHITECTURE
10614 M:      Michal Simek <monstr@monstr.eu>
10615 W:      http://www.monstr.eu/fdt/
10616 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10617 S:      Supported
10618 F:      arch/microblaze/
10619
10620 MICROCHIP AT91 SERIAL DRIVER
10621 M:      Richard Genoud <richard.genoud@gmail.com>
10622 S:      Maintained
10623 F:      drivers/tty/serial/atmel_serial.c
10624 F:      drivers/tty/serial/atmel_serial.h
10625 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10626
10627 MICROCHIP AUDIO ASOC DRIVERS
10628 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10630 S:      Supported
10631 F:      sound/soc/atmel
10632
10633 MICROCHIP DMA DRIVER
10634 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10636 L:      dmaengine@vger.kernel.org
10637 S:      Supported
10638 F:      drivers/dma/at_hdmac.c
10639 F:      drivers/dma/at_hdmac_regs.h
10640 F:      include/linux/platform_data/dma-atmel.h
10641 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10642 F:      include/dt-bindings/dma/at91.h
10643
10644 MICROCHIP ECC DRIVER
10645 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10646 L:      linux-crypto@vger.kernel.org
10647 S:      Maintained
10648 F:      drivers/crypto/atmel-ecc.*
10649
10650 MICROCHIP I2C DRIVER
10651 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10652 L:      linux-i2c@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/i2c/busses/i2c-at91.h
10655 F:      drivers/i2c/busses/i2c-at91-*.c
10656
10657 MICROCHIP ISC DRIVER
10658 M:      Eugen Hristev <eugen.hristev@microchip.com>
10659 L:      linux-media@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10662 F:      drivers/media/platform/atmel/atmel-isc.h
10663 F:      drivers/media/platform/atmel/atmel-isc-base.c
10664 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10665 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10666
10667 MICROCHIP ISI DRIVER
10668 M:      Eugen Hristev <eugen.hristev@microchip.com>
10669 L:      linux-media@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/media/platform/atmel/atmel-isi.c
10672 F:      drivers/media/platform/atmel/atmel-isi.h
10673
10674 MICROCHIP AT91 USART MFD DRIVER
10675 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10676 L:      linux-kernel@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/mfd/at91-usart.c
10679 F:      include/dt-bindings/mfd/at91-usart.h
10680 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10681
10682 MICROCHIP AT91 USART SPI DRIVER
10683 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10684 L:      linux-spi@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/spi/spi-at91-usart.c
10687 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10688
10689 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10690 M:      Woojung Huh <woojung.huh@microchip.com>
10691 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      net/dsa/tag_ksz.c
10695 F:      drivers/net/dsa/microchip/*
10696 F:      include/linux/platform_data/microchip-ksz.h
10697 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10698
10699 MICROCHIP LAN743X ETHERNET DRIVER
10700 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10701 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Maintained
10704 F:      drivers/net/ethernet/microchip/lan743x_*
10705
10706 MICROCHIP LCDFB DRIVER
10707 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10708 L:      linux-fbdev@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/video/fbdev/atmel_lcdfb.c
10711 F:      include/video/atmel_lcdc.h
10712
10713 MICROCHIP MMC/SD/SDIO MCI DRIVER
10714 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10715 S:      Maintained
10716 F:      drivers/mmc/host/atmel-mci.c
10717
10718 MICROCHIP MCP16502 PMIC DRIVER
10719 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10723 F:      drivers/regulator/mcp16502.c
10724
10725 MICROCHIP MCP3911 ADC DRIVER
10726 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10727 M:      Kent Gustavsson <kent@minoris.se>
10728 L:      linux-iio@vger.kernel.org
10729 S:      Supported
10730 F:      drivers/iio/adc/mcp3911.c
10731 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10732
10733 MICROCHIP NAND DRIVER
10734 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10735 L:      linux-mtd@lists.infradead.org
10736 S:      Supported
10737 F:      drivers/mtd/nand/raw/atmel/*
10738 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10739
10740 MICROCHIP PWM DRIVER
10741 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10743 L:      linux-pwm@vger.kernel.org
10744 S:      Supported
10745 F:      drivers/pwm/pwm-atmel.c
10746 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10747
10748 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10749 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10750 M:      Eugen Hristev <eugen.hristev@microchip.com>
10751 L:      linux-iio@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/iio/adc/at91-sama5d2_adc.c
10754 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10755 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10756
10757 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10758 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10759 S:      Supported
10760 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10761
10762 MICROCHIP SPI DRIVER
10763 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10764 S:      Supported
10765 F:      drivers/spi/spi-atmel.*
10766
10767 MICROCHIP SSC DRIVER
10768 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10770 S:      Supported
10771 F:      drivers/misc/atmel-ssc.c
10772 F:      include/linux/atmel-ssc.h
10773
10774 MICROCHIP USBA UDC DRIVER
10775 M:      Cristian Birsan <cristian.birsan@microchip.com>
10776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10777 S:      Supported
10778 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10779
10780 MICROCHIP USB251XB DRIVER
10781 M:      Richard Leitner <richard.leitner@skidata.com>
10782 L:      linux-usb@vger.kernel.org
10783 S:      Maintained
10784 F:      drivers/usb/misc/usb251xb.c
10785 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10786
10787 MICROCHIP XDMA DRIVER
10788 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10789 L:      linux-arm-kernel@lists.infradead.org
10790 L:      dmaengine@vger.kernel.org
10791 S:      Supported
10792 F:      drivers/dma/at_xdmac.c
10793
10794 MICROSEMI MIPS SOCS
10795 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10796 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10797 L:      linux-mips@vger.kernel.org
10798 S:      Supported
10799 F:      arch/mips/generic/board-ocelot.c
10800 F:      arch/mips/configs/generic/board-ocelot.config
10801 F:      arch/mips/boot/dts/mscc/
10802 F:      Documentation/devicetree/bindings/mips/mscc.txt
10803
10804 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10805 M:      Don Brace <don.brace@microsemi.com>
10806 L:      esc.storagedev@microsemi.com
10807 L:      linux-scsi@vger.kernel.org
10808 S:      Supported
10809 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10810 F:      drivers/scsi/smartpqi/Kconfig
10811 F:      drivers/scsi/smartpqi/Makefile
10812 F:      include/linux/cciss*.h
10813 F:      include/uapi/linux/cciss*.h
10814 F:      Documentation/scsi/smartpqi.txt
10815
10816 MICROSEMI ETHERNET SWITCH DRIVER
10817 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10818 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10819 L:      netdev@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/net/ethernet/mscc/
10822
10823 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10824 M:      Chen Yu <yu.c.chen@intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/platform/x86/surfacepro3_button.c
10828
10829 MICROTEK X6 SCANNER
10830 M:      Oliver Neukum <oliver@neukum.org>
10831 S:      Maintained
10832 F:      drivers/usb/image/microtek.*
10833
10834 MIPS
10835 M:      Ralf Baechle <ralf@linux-mips.org>
10836 M:      Paul Burton <paulburton@kernel.org>
10837 M:      James Hogan <jhogan@kernel.org>
10838 L:      linux-mips@vger.kernel.org
10839 W:      http://www.linux-mips.org/
10840 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10842 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10843 S:      Supported
10844 F:      Documentation/devicetree/bindings/mips/
10845 F:      Documentation/mips/
10846 F:      arch/mips/
10847 F:      drivers/platform/mips/
10848
10849 MIPS BOSTON DEVELOPMENT BOARD
10850 M:      Paul Burton <paulburton@kernel.org>
10851 L:      linux-mips@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10854 F:      arch/mips/boot/dts/img/boston.dts
10855 F:      arch/mips/configs/generic/board-boston.config
10856 F:      drivers/clk/imgtec/clk-boston.c
10857 F:      include/dt-bindings/clock/boston-clock.h
10858
10859 MIPS GENERIC PLATFORM
10860 M:      Paul Burton <paulburton@kernel.org>
10861 L:      linux-mips@vger.kernel.org
10862 S:      Supported
10863 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10864 F:      arch/mips/generic/
10865 F:      arch/mips/tools/generic-board-config.sh
10866
10867 MIPS/LOONGSON1 ARCHITECTURE
10868 M:      Keguang Zhang <keguang.zhang@gmail.com>
10869 L:      linux-mips@vger.kernel.org
10870 S:      Maintained
10871 F:      arch/mips/loongson32/
10872 F:      arch/mips/include/asm/mach-loongson32/
10873 F:      drivers/*/*loongson1*
10874 F:      drivers/*/*/*loongson1*
10875
10876 MIPS/LOONGSON2 ARCHITECTURE
10877 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10878 L:      linux-mips@vger.kernel.org
10879 S:      Maintained
10880 F:      arch/mips/loongson64/fuloong-2e/
10881 F:      arch/mips/loongson64/lemote-2f/
10882 F:      arch/mips/include/asm/mach-loongson64/
10883 F:      drivers/*/*loongson2*
10884 F:      drivers/*/*/*loongson2*
10885
10886 MIPS/LOONGSON3 ARCHITECTURE
10887 M:      Huacai Chen <chenhc@lemote.com>
10888 L:      linux-mips@vger.kernel.org
10889 S:      Maintained
10890 F:      arch/mips/loongson64/
10891 F:      arch/mips/include/asm/mach-loongson64/
10892 F:      drivers/platform/mips/cpu_hwmon.c
10893 F:      drivers/*/*loongson3*
10894 F:      drivers/*/*/*loongson3*
10895
10896 MIPS RINT INSTRUCTION EMULATION
10897 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10898 L:      linux-mips@vger.kernel.org
10899 S:      Supported
10900 F:      arch/mips/math-emu/sp_rint.c
10901 F:      arch/mips/math-emu/dp_rint.c
10902
10903 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10904 M:      Hans Verkuil <hverkuil@xs4all.nl>
10905 L:      linux-media@vger.kernel.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 W:      https://linuxtv.org
10908 S:      Odd Fixes
10909 F:      drivers/media/radio/radio-miropcm20*
10910
10911 MMP SUPPORT
10912 R:      Lubomir Rintel <lkundrak@v3.sk>
10913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10914 S:      Odd Fixes
10915 F:      arch/arm/boot/dts/mmp*
10916 F:      arch/arm/mach-mmp/
10917
10918 MMU GATHER AND TLB INVALIDATION
10919 M:      Will Deacon <will@kernel.org>
10920 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10921 M:      Andrew Morton <akpm@linux-foundation.org>
10922 M:      Nick Piggin <npiggin@gmail.com>
10923 M:      Peter Zijlstra <peterz@infradead.org>
10924 L:      linux-arch@vger.kernel.org
10925 L:      linux-mm@kvack.org
10926 S:      Maintained
10927 F:      arch/*/include/asm/tlb.h
10928 F:      include/asm-generic/tlb.h
10929 F:      mm/mmu_gather.c
10930
10931 MN88472 MEDIA DRIVER
10932 M:      Antti Palosaari <crope@iki.fi>
10933 L:      linux-media@vger.kernel.org
10934 W:      https://linuxtv.org
10935 W:      http://palosaari.fi/linux/
10936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10937 S:      Maintained
10938 F:      drivers/media/dvb-frontends/mn88472*
10939
10940 MN88473 MEDIA DRIVER
10941 M:      Antti Palosaari <crope@iki.fi>
10942 L:      linux-media@vger.kernel.org
10943 W:      https://linuxtv.org
10944 W:      http://palosaari.fi/linux/
10945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10946 S:      Maintained
10947 F:      drivers/media/dvb-frontends/mn88473*
10948
10949 MODULE SUPPORT
10950 M:      Jessica Yu <jeyu@kernel.org>
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10952 S:      Maintained
10953 F:      include/linux/module.h
10954 F:      kernel/module.c
10955
10956 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10957 W:      http://popies.net/meye/
10958 S:      Orphan
10959 F:      Documentation/media/v4l-drivers/meye*
10960 F:      drivers/media/pci/meye/
10961 F:      include/uapi/linux/meye.h
10962
10963 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10964 M:      Jiri Slaby <jirislaby@gmail.com>
10965 S:      Maintained
10966 F:      Documentation/driver-api/serial/moxa-smartio.rst
10967 F:      drivers/tty/mxser.*
10968
10969 MR800 AVERMEDIA USB FM RADIO DRIVER
10970 M:      Alexey Klimov <klimov.linux@gmail.com>
10971 L:      linux-media@vger.kernel.org
10972 T:      git git://linuxtv.org/media_tree.git
10973 S:      Maintained
10974 F:      drivers/media/radio/radio-mr800.c
10975
10976 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10977 M:      Alan Ott <alan@signal11.us>
10978 L:      linux-wpan@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/net/ieee802154/mrf24j40.c
10981 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10982
10983 MSI LAPTOP SUPPORT
10984 M:      "Lee, Chun-Yi" <jlee@suse.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      drivers/platform/x86/msi-laptop.c
10988
10989 MSI WMI SUPPORT
10990 L:      platform-driver-x86@vger.kernel.org
10991 S:      Orphan
10992 F:      drivers/platform/x86/msi-wmi.c
10993
10994 MSI001 MEDIA DRIVER
10995 M:      Antti Palosaari <crope@iki.fi>
10996 L:      linux-media@vger.kernel.org
10997 W:      https://linuxtv.org
10998 W:      http://palosaari.fi/linux/
10999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11000 T:      git git://linuxtv.org/anttip/media_tree.git
11001 S:      Maintained
11002 F:      drivers/media/tuners/msi001*
11003
11004 MSI2500 MEDIA DRIVER
11005 M:      Antti Palosaari <crope@iki.fi>
11006 L:      linux-media@vger.kernel.org
11007 W:      https://linuxtv.org
11008 W:      http://palosaari.fi/linux/
11009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11010 T:      git git://linuxtv.org/anttip/media_tree.git
11011 S:      Maintained
11012 F:      drivers/media/usb/msi2500/
11013
11014 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11015 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11016 L:      linux-mtd@lists.infradead.org
11017 S:      Maintained
11018 F:      drivers/mtd/devices/docg3*
11019
11020 MT9M032 APTINA SENSOR DRIVER
11021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11022 L:      linux-media@vger.kernel.org
11023 T:      git git://linuxtv.org/media_tree.git
11024 S:      Maintained
11025 F:      drivers/media/i2c/mt9m032.c
11026 F:      include/media/i2c/mt9m032.h
11027
11028 MT9P031 APTINA CAMERA SENSOR
11029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11030 L:      linux-media@vger.kernel.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 S:      Maintained
11033 F:      drivers/media/i2c/mt9p031.c
11034 F:      include/media/i2c/mt9p031.h
11035
11036 MT9T001 APTINA CAMERA SENSOR
11037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11038 L:      linux-media@vger.kernel.org
11039 T:      git git://linuxtv.org/media_tree.git
11040 S:      Maintained
11041 F:      drivers/media/i2c/mt9t001.c
11042 F:      include/media/i2c/mt9t001.h
11043
11044 MT9T112 APTINA CAMERA SENSOR
11045 M:      Jacopo Mondi <jacopo@jmondi.org>
11046 L:      linux-media@vger.kernel.org
11047 T:      git git://linuxtv.org/media_tree.git
11048 S:      Odd Fixes
11049 F:      drivers/media/i2c/mt9t112.c
11050 F:      include/media/i2c/mt9t112.h
11051
11052 MT9V032 APTINA CAMERA SENSOR
11053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11054 L:      linux-media@vger.kernel.org
11055 T:      git git://linuxtv.org/media_tree.git
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11058 F:      drivers/media/i2c/mt9v032.c
11059 F:      include/media/i2c/mt9v032.h
11060
11061 MT9V111 APTINA CAMERA SENSOR
11062 M:      Jacopo Mondi <jacopo@jmondi.org>
11063 L:      linux-media@vger.kernel.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 S:      Maintained
11066 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11067 F:      drivers/media/i2c/mt9v111.c
11068
11069 MULTIFUNCTION DEVICES (MFD)
11070 M:      Lee Jones <lee.jones@linaro.org>
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11072 S:      Supported
11073 F:      Documentation/devicetree/bindings/mfd/
11074 F:      drivers/mfd/
11075 F:      include/linux/mfd/
11076 F:      include/dt-bindings/mfd/
11077
11078 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11079 S:      Orphan
11080 F:      drivers/mmc/host/mmc_spi.c
11081 F:      include/linux/spi/mmc_spi.h
11082
11083 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11084 M:      Ulf Hansson <ulf.hansson@linaro.org>
11085 L:      linux-mmc@vger.kernel.org
11086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11087 S:      Maintained
11088 F:      Documentation/devicetree/bindings/mmc/
11089 F:      drivers/mmc/
11090 F:      include/linux/mmc/
11091 F:      include/uapi/linux/mmc/
11092
11093 MULTIPLEXER SUBSYSTEM
11094 M:      Peter Rosin <peda@axentia.se>
11095 S:      Maintained
11096 F:      Documentation/ABI/testing/sysfs-class-mux*
11097 F:      Documentation/devicetree/bindings/mux/
11098 F:      include/dt-bindings/mux/
11099 F:      include/linux/mux/
11100 F:      drivers/mux/
11101
11102 MULTITECH MULTIPORT CARD (ISICOM)
11103 S:      Orphan
11104 F:      drivers/tty/isicom.c
11105 F:      include/linux/isicom.h
11106
11107 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11108 M:      Bin Liu <b-liu@ti.com>
11109 L:      linux-usb@vger.kernel.org
11110 S:      Maintained
11111 F:      drivers/usb/musb/
11112
11113 MXL301RF MEDIA DRIVER
11114 M:      Akihiro Tsukada <tskd08@gmail.com>
11115 L:      linux-media@vger.kernel.org
11116 S:      Odd Fixes
11117 F:      drivers/media/tuners/mxl301rf*
11118
11119 MXL5007T MEDIA DRIVER
11120 M:      Michael Krufky <mkrufky@linuxtv.org>
11121 L:      linux-media@vger.kernel.org
11122 W:      https://linuxtv.org
11123 W:      http://github.com/mkrufky
11124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11125 T:      git git://linuxtv.org/mkrufky/tuners.git
11126 S:      Maintained
11127 F:      drivers/media/tuners/mxl5007t.*
11128
11129 MXSFB DRM DRIVER
11130 M:      Marek Vasut <marex@denx.de>
11131 M:      Stefan Agner <stefan@agner.ch>
11132 L:      dri-devel@lists.freedesktop.org
11133 S:      Supported
11134 F:      drivers/gpu/drm/mxsfb/
11135 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11136 T:      git git://anongit.freedesktop.org/drm/drm-misc
11137
11138 MYLEX DAC960 PCI RAID Controller
11139 M:      Hannes Reinecke <hare@kernel.org>
11140 L:      linux-scsi@vger.kernel.org
11141 S:      Supported
11142 F:      drivers/scsi/myrb.*
11143 F:      drivers/scsi/myrs.*
11144
11145 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11146 M:      Chris Lee <christopher.lee@cspi.com>
11147 L:      netdev@vger.kernel.org
11148 W:      https://www.cspi.com/ethernet-products/support/downloads/
11149 S:      Supported
11150 F:      drivers/net/ethernet/myricom/myri10ge/
11151
11152 NAND FLASH SUBSYSTEM
11153 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11154 R:      Richard Weinberger <richard@nod.at>
11155 L:      linux-mtd@lists.infradead.org
11156 W:      http://www.linux-mtd.infradead.org/
11157 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11159 S:      Maintained
11160 F:      drivers/mtd/nand/
11161 F:      include/linux/mtd/*nand*.h
11162
11163 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11164 M:      Daniel Mack <zonque@gmail.com>
11165 S:      Maintained
11166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11167 W:      http://www.native-instruments.com
11168 F:      sound/usb/caiaq/
11169
11170 NATSEMI ETHERNET DRIVER (DP8381x)
11171 S:      Orphan
11172 F:      drivers/net/ethernet/natsemi/natsemi.c
11173
11174 NCR 5380 SCSI DRIVERS
11175 M:      Finn Thain <fthain@telegraphics.com.au>
11176 M:      Michael Schmitz <schmitzmic@gmail.com>
11177 L:      linux-scsi@vger.kernel.org
11178 S:      Maintained
11179 F:      Documentation/scsi/g_NCR5380.txt
11180 F:      drivers/scsi/NCR5380.*
11181 F:      drivers/scsi/arm/cumana_1.c
11182 F:      drivers/scsi/arm/oak.c
11183 F:      drivers/scsi/atari_scsi.*
11184 F:      drivers/scsi/dmx3191d.c
11185 F:      drivers/scsi/g_NCR5380.*
11186 F:      drivers/scsi/mac_scsi.*
11187 F:      drivers/scsi/sun3_scsi.*
11188 F:      drivers/scsi/sun3_scsi_vme.c
11189
11190 NCSI LIBRARY:
11191 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11192 S:      Maintained
11193 F:      net/ncsi/
11194
11195 NCT6775 HARDWARE MONITOR DRIVER
11196 M:      Guenter Roeck <linux@roeck-us.net>
11197 L:      linux-hwmon@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/hwmon/nct6775.rst
11200 F:      drivers/hwmon/nct6775.c
11201
11202 NET_FAILOVER MODULE
11203 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11204 L:      netdev@vger.kernel.org
11205 S:      Supported
11206 F:      drivers/net/net_failover.c
11207 F:      include/net/net_failover.h
11208 F:      Documentation/networking/net_failover.rst
11209
11210 NETEM NETWORK EMULATOR
11211 M:      Stephen Hemminger <stephen@networkplumber.org>
11212 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11213 S:      Maintained
11214 F:      net/sched/sch_netem.c
11215
11216 NETERION 10GbE DRIVERS (s2io/vxge)
11217 M:      Jon Mason <jdmason@kudzu.us>
11218 L:      netdev@vger.kernel.org
11219 S:      Supported
11220 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11221 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11222 F:      drivers/net/ethernet/neterion/
11223
11224 NETFILTER
11225 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11226 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11227 M:      Florian Westphal <fw@strlen.de>
11228 L:      netfilter-devel@vger.kernel.org
11229 L:      coreteam@netfilter.org
11230 W:      http://www.netfilter.org/
11231 W:      http://www.iptables.org/
11232 W:      http://www.nftables.org/
11233 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11236 S:      Maintained
11237 F:      include/linux/netfilter*
11238 F:      include/linux/netfilter/
11239 F:      include/net/netfilter/
11240 F:      include/uapi/linux/netfilter*
11241 F:      include/uapi/linux/netfilter/
11242 F:      net/*/netfilter.c
11243 F:      net/*/netfilter/
11244 F:      net/netfilter/
11245 F:      net/bridge/br_netfilter*.c
11246
11247 NETROM NETWORK LAYER
11248 M:      Ralf Baechle <ralf@linux-mips.org>
11249 L:      linux-hams@vger.kernel.org
11250 W:      http://www.linux-ax25.org/
11251 S:      Maintained
11252 F:      include/net/netrom.h
11253 F:      include/uapi/linux/netrom.h
11254 F:      net/netrom/
11255
11256 NETRONOME ETHERNET DRIVERS
11257 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11258 L:      oss-drivers@netronome.com
11259 S:      Maintained
11260 F:      drivers/net/ethernet/netronome/
11261
11262 NETWORK BLOCK DEVICE (NBD)
11263 M:      Josef Bacik <josef@toxicpanda.com>
11264 S:      Maintained
11265 L:      linux-block@vger.kernel.org
11266 L:      nbd@other.debian.org
11267 F:      Documentation/admin-guide/blockdev/nbd.rst
11268 F:      drivers/block/nbd.c
11269 F:      include/trace/events/nbd.h
11270 F:      include/uapi/linux/nbd.h
11271
11272 NETWORK DROP MONITOR
11273 M:      Neil Horman <nhorman@tuxdriver.com>
11274 L:      netdev@vger.kernel.org
11275 S:      Maintained
11276 W:      https://fedorahosted.org/dropwatch/
11277 F:      net/core/drop_monitor.c
11278 F:      include/uapi/linux/net_dropmon.h
11279 F:      include/net/drop_monitor.h
11280
11281 NETWORKING DRIVERS
11282 M:      "David S. Miller" <davem@davemloft.net>
11283 L:      netdev@vger.kernel.org
11284 W:      http://www.linuxfoundation.org/en/Net
11285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11288 S:      Odd Fixes
11289 F:      Documentation/devicetree/bindings/net/
11290 F:      drivers/net/
11291 F:      include/linux/if_*
11292 F:      include/linux/netdevice.h
11293 F:      include/linux/etherdevice.h
11294 F:      include/linux/fcdevice.h
11295 F:      include/linux/fddidevice.h
11296 F:      include/linux/hippidevice.h
11297 F:      include/linux/inetdevice.h
11298 F:      include/uapi/linux/if_*
11299 F:      include/uapi/linux/netdevice.h
11300
11301 NETWORKING DRIVERS (WIRELESS)
11302 M:      Kalle Valo <kvalo@codeaurora.org>
11303 L:      linux-wireless@vger.kernel.org
11304 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/net/wireless/
11309 F:      drivers/net/wireless/
11310
11311 NETWORKING [DSA]
11312 M:      Andrew Lunn <andrew@lunn.ch>
11313 M:      Vivien Didelot <vivien.didelot@gmail.com>
11314 M:      Florian Fainelli <f.fainelli@gmail.com>
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/net/dsa/
11317 F:      net/dsa/
11318 F:      include/net/dsa.h
11319 F:      include/linux/dsa/
11320 F:      include/linux/platform_data/dsa.h
11321 F:      drivers/net/dsa/
11322
11323 NETWORKING [GENERAL]
11324 M:      "David S. Miller" <davem@davemloft.net>
11325 L:      netdev@vger.kernel.org
11326 W:      http://www.linuxfoundation.org/en/Net
11327 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11330 B:      mailto:netdev@vger.kernel.org
11331 S:      Maintained
11332 F:      net/
11333 F:      include/net/
11334 F:      include/linux/in.h
11335 F:      include/linux/net.h
11336 F:      include/linux/netdevice.h
11337 F:      include/uapi/linux/in.h
11338 F:      include/uapi/linux/net.h
11339 F:      include/uapi/linux/netdevice.h
11340 F:      include/uapi/linux/net_namespace.h
11341 F:      tools/testing/selftests/net/
11342 F:      lib/net_utils.c
11343 F:      lib/random32.c
11344 F:      Documentation/networking/
11345
11346 NETWORKING [IPSEC]
11347 M:      Steffen Klassert <steffen.klassert@secunet.com>
11348 M:      Herbert Xu <herbert@gondor.apana.org.au>
11349 M:      "David S. Miller" <davem@davemloft.net>
11350 L:      netdev@vger.kernel.org
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11353 S:      Maintained
11354 F:      net/xfrm/
11355 F:      net/key/
11356 F:      net/ipv4/xfrm*
11357 F:      net/ipv4/esp4*
11358 F:      net/ipv4/ah4.c
11359 F:      net/ipv4/ipcomp.c
11360 F:      net/ipv4/ip_vti.c
11361 F:      net/ipv6/xfrm*
11362 F:      net/ipv6/esp6*
11363 F:      net/ipv6/ah6.c
11364 F:      net/ipv6/ipcomp6.c
11365 F:      net/ipv6/ip6_vti.c
11366 F:      include/uapi/linux/xfrm.h
11367 F:      include/net/xfrm.h
11368
11369 NETWORKING [IPv4/IPv6]
11370 M:      "David S. Miller" <davem@davemloft.net>
11371 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11372 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11373 L:      netdev@vger.kernel.org
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11375 S:      Maintained
11376 F:      net/ipv4/
11377 F:      net/ipv6/
11378 F:      include/net/ip*
11379 F:      arch/x86/net/*
11380
11381 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11382 M:      Paul Moore <paul@paul-moore.com>
11383 W:      https://github.com/netlabel
11384 L:      netdev@vger.kernel.org
11385 L:      linux-security-module@vger.kernel.org
11386 S:      Maintained
11387 F:      Documentation/netlabel/
11388 F:      include/net/calipso.h
11389 F:      include/net/cipso_ipv4.h
11390 F:      include/net/netlabel.h
11391 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11392 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11393 F:      net/netlabel/
11394 F:      net/ipv4/cipso_ipv4.c
11395 F:      net/ipv6/calipso.c
11396 F:      net/netfilter/xt_CONNSECMARK.c
11397 F:      net/netfilter/xt_SECMARK.c
11398
11399 NETWORKING [TCP]
11400 M:      Eric Dumazet <edumazet@google.com>
11401 L:      netdev@vger.kernel.org
11402 S:      Maintained
11403 F:      net/ipv4/tcp*.c
11404 F:      net/ipv4/syncookies.c
11405 F:      net/ipv6/tcp*.c
11406 F:      net/ipv6/syncookies.c
11407 F:      include/uapi/linux/tcp.h
11408 F:      include/net/tcp.h
11409 F:      include/linux/tcp.h
11410 F:      include/trace/events/tcp.h
11411
11412 NETWORKING [TLS]
11413 M:      Boris Pismenny <borisp@mellanox.com>
11414 M:      Aviad Yehezkel <aviadye@mellanox.com>
11415 M:      John Fastabend <john.fastabend@gmail.com>
11416 M:      Daniel Borkmann <daniel@iogearbox.net>
11417 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11418 L:      netdev@vger.kernel.org
11419 S:      Maintained
11420 F:      net/tls/*
11421 F:      include/uapi/linux/tls.h
11422 F:      include/net/tls.h
11423
11424 NETWORKING [WIRELESS]
11425 L:      linux-wireless@vger.kernel.org
11426 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11427
11428 NETDEVSIM
11429 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11430 S:      Maintained
11431 F:      drivers/net/netdevsim/*
11432
11433 NETXEN (1/10) GbE SUPPORT
11434 M:      Manish Chopra <manishc@marvell.com>
11435 M:      Rahul Verma <rahulv@marvell.com>
11436 M:      GR-Linux-NIC-Dev@marvell.com
11437 L:      netdev@vger.kernel.org
11438 S:      Supported
11439 F:      drivers/net/ethernet/qlogic/netxen/
11440
11441 NEXTHOP
11442 M:      David Ahern <dsahern@kernel.org>
11443 L:      netdev@vger.kernel.org
11444 S:      Maintained
11445 F:      include/net/nexthop.h
11446 F:      include/uapi/linux/nexthop.h
11447 F:      include/net/netns/nexthop.h
11448 F:      net/ipv4/nexthop.c
11449
11450 NFC SUBSYSTEM
11451 L:      netdev@vger.kernel.org
11452 S:      Orphan
11453 F:      net/nfc/
11454 F:      include/net/nfc/
11455 F:      include/uapi/linux/nfc.h
11456 F:      drivers/nfc/
11457 F:      include/linux/platform_data/nfcmrvl.h
11458 F:      Documentation/devicetree/bindings/net/nfc/
11459
11460 NFS, SUNRPC, AND LOCKD CLIENTS
11461 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11462 M:      Anna Schumaker <anna.schumaker@netapp.com>
11463 L:      linux-nfs@vger.kernel.org
11464 W:      http://client.linux-nfs.org
11465 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11466 S:      Maintained
11467 F:      fs/lockd/
11468 F:      fs/nfs/
11469 F:      fs/nfs_common/
11470 F:      net/sunrpc/
11471 F:      include/linux/lockd/
11472 F:      include/linux/nfs*
11473 F:      include/linux/sunrpc/
11474 F:      include/uapi/linux/nfs*
11475 F:      include/uapi/linux/sunrpc/
11476
11477 NILFS2 FILESYSTEM
11478 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11479 L:      linux-nilfs@vger.kernel.org
11480 W:      https://nilfs.sourceforge.io/
11481 W:      https://nilfs.osdn.jp/
11482 T:      git git://github.com/konis/nilfs2.git
11483 S:      Supported
11484 F:      Documentation/filesystems/nilfs2.txt
11485 F:      fs/nilfs2/
11486 F:      include/trace/events/nilfs2.h
11487 F:      include/uapi/linux/nilfs2_api.h
11488 F:      include/uapi/linux/nilfs2_ondisk.h
11489
11490 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11491 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11492 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11493 S:      Maintained
11494 F:      Documentation/scsi/NinjaSCSI.txt
11495 F:      drivers/scsi/pcmcia/nsp_*
11496
11497 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11498 M:      GOTO Masanori <gotom@debian.or.jp>
11499 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11500 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11501 S:      Maintained
11502 F:      Documentation/scsi/NinjaSCSI.txt
11503 F:      drivers/scsi/nsp32*
11504
11505 NIOS2 ARCHITECTURE
11506 M:      Ley Foon Tan <lftan@altera.com>
11507 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11509 S:      Maintained
11510 F:      arch/nios2/
11511
11512 NOHZ, DYNTICKS SUPPORT
11513 M:      Frederic Weisbecker <fweisbec@gmail.com>
11514 M:      Thomas Gleixner <tglx@linutronix.de>
11515 M:      Ingo Molnar <mingo@kernel.org>
11516 L:      linux-kernel@vger.kernel.org
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11518 S:      Maintained
11519 F:      kernel/time/tick*.*
11520 F:      include/linux/tick.h
11521 F:      include/linux/sched/nohz.h
11522
11523 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11524 M:      Pavel Machek <pavel@ucw.cz>
11525 M:      Sakari Ailus <sakari.ailus@iki.fi>
11526 L:      linux-media@vger.kernel.org
11527 S:      Maintained
11528 F:      drivers/media/i2c/et8ek8
11529 F:      drivers/media/i2c/ad5820.c
11530
11531 NOKIA N900 POWER SUPPLY DRIVERS
11532 R:      Pali Rohár <pali.rohar@gmail.com>
11533 F:      include/linux/power/bq2415x_charger.h
11534 F:      include/linux/power/bq27xxx_battery.h
11535 F:      drivers/power/supply/bq2415x_charger.c
11536 F:      drivers/power/supply/bq27xxx_battery.c
11537 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11538 F:      drivers/power/supply/isp1704_charger.c
11539 F:      drivers/power/supply/rx51_battery.c
11540
11541 NOLIBC HEADER FILE
11542 M:      Willy Tarreau <w@1wt.eu>
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11545 F:      tools/include/nolibc/
11546
11547 NSDEPS
11548 M:      Matthias Maennich <maennich@google.com>
11549 S:      Maintained
11550 F:      scripts/nsdeps
11551 F:      Documentation/core-api/symbol-namespaces.rst
11552
11553 NTB AMD DRIVER
11554 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11555 L:      linux-ntb@googlegroups.com
11556 S:      Supported
11557 F:      drivers/ntb/hw/amd/
11558
11559 NTB DRIVER CORE
11560 M:      Jon Mason <jdmason@kudzu.us>
11561 M:      Dave Jiang <dave.jiang@intel.com>
11562 M:      Allen Hubbe <allenbh@gmail.com>
11563 L:      linux-ntb@googlegroups.com
11564 S:      Supported
11565 W:      https://github.com/jonmason/ntb/wiki
11566 T:      git git://github.com/jonmason/ntb.git
11567 F:      drivers/ntb/
11568 F:      drivers/net/ntb_netdev.c
11569 F:      include/linux/ntb.h
11570 F:      include/linux/ntb_transport.h
11571 F:      tools/testing/selftests/ntb/
11572
11573 NTB IDT DRIVER
11574 M:      Serge Semin <fancer.lancer@gmail.com>
11575 L:      linux-ntb@googlegroups.com
11576 S:      Supported
11577 F:      drivers/ntb/hw/idt/
11578
11579 NTB INTEL DRIVER
11580 M:      Dave Jiang <dave.jiang@intel.com>
11581 L:      linux-ntb@googlegroups.com
11582 S:      Supported
11583 W:      https://github.com/davejiang/linux/wiki
11584 T:      git https://github.com/davejiang/linux.git
11585 F:      drivers/ntb/hw/intel/
11586
11587 NTFS FILESYSTEM
11588 M:      Anton Altaparmakov <anton@tuxera.com>
11589 L:      linux-ntfs-dev@lists.sourceforge.net
11590 W:      http://www.tuxera.com/
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11592 S:      Supported
11593 F:      Documentation/filesystems/ntfs.txt
11594 F:      fs/ntfs/
11595
11596 NUBUS SUBSYSTEM
11597 M:      Finn Thain <fthain@telegraphics.com.au>
11598 L:      linux-m68k@lists.linux-m68k.org
11599 S:      Maintained
11600 F:      arch/*/include/asm/nubus.h
11601 F:      drivers/nubus/
11602 F:      include/linux/nubus.h
11603 F:      include/uapi/linux/nubus.h
11604
11605 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11606 M:      Antonino Daplas <adaplas@gmail.com>
11607 L:      linux-fbdev@vger.kernel.org
11608 S:      Maintained
11609 F:      drivers/video/fbdev/riva/
11610 F:      drivers/video/fbdev/nvidia/
11611
11612 NVM EXPRESS DRIVER
11613 M:      Keith Busch <kbusch@kernel.org>
11614 M:      Jens Axboe <axboe@fb.com>
11615 M:      Christoph Hellwig <hch@lst.de>
11616 M:      Sagi Grimberg <sagi@grimberg.me>
11617 L:      linux-nvme@lists.infradead.org
11618 T:      git://git.infradead.org/nvme.git
11619 W:      http://git.infradead.org/nvme.git
11620 S:      Supported
11621 F:      drivers/nvme/host/
11622 F:      include/linux/nvme.h
11623 F:      include/uapi/linux/nvme_ioctl.h
11624
11625 NVM EXPRESS FC TRANSPORT DRIVERS
11626 M:      James Smart <james.smart@broadcom.com>
11627 L:      linux-nvme@lists.infradead.org
11628 S:      Supported
11629 F:      include/linux/nvme-fc.h
11630 F:      include/linux/nvme-fc-driver.h
11631 F:      drivers/nvme/host/fc.c
11632 F:      drivers/nvme/target/fc.c
11633 F:      drivers/nvme/target/fcloop.c
11634
11635 NVM EXPRESS TARGET DRIVER
11636 M:      Christoph Hellwig <hch@lst.de>
11637 M:      Sagi Grimberg <sagi@grimberg.me>
11638 L:      linux-nvme@lists.infradead.org
11639 T:      git://git.infradead.org/nvme.git
11640 W:      http://git.infradead.org/nvme.git
11641 S:      Supported
11642 F:      drivers/nvme/target/
11643
11644 NVMEM FRAMEWORK
11645 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11646 S:      Maintained
11647 F:      drivers/nvmem/
11648 F:      Documentation/devicetree/bindings/nvmem/
11649 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11650 F:      include/linux/nvmem-consumer.h
11651 F:      include/linux/nvmem-provider.h
11652
11653 NXP FXAS21002C DRIVER
11654 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11655 L:      linux-iio@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11658 F:      drivers/iio/gyro/fxas21002c_core.c
11659 F:      drivers/iio/gyro/fxas21002c.h
11660 F:      drivers/iio/gyro/fxas21002c_i2c.c
11661 F:      drivers/iio/gyro/fxas21002c_spi.c
11662
11663 NXP SGTL5000 DRIVER
11664 M:      Fabio Estevam <festevam@gmail.com>
11665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11666 S:      Maintained
11667 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11668 F:      sound/soc/codecs/sgtl5000*
11669
11670 NXP SJA1105 ETHERNET SWITCH DRIVER
11671 M:      Vladimir Oltean <olteanv@gmail.com>
11672 L:      linux-kernel@vger.kernel.org
11673 S:      Maintained
11674 F:      drivers/net/dsa/sja1105
11675
11676 NXP TDA998X DRM DRIVER
11677 M:      Russell King <linux@armlinux.org.uk>
11678 S:      Maintained
11679 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11680 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11681 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11682 F:      include/drm/i2c/tda998x.h
11683 F:      include/dt-bindings/display/tda998x.h
11684 K:      "nxp,tda998x"
11685
11686 NXP TFA9879 DRIVER
11687 M:      Peter Rosin <peda@axentia.se>
11688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11691 F:      sound/soc/codecs/tfa9879*
11692
11693 NXP-NCI NFC DRIVER
11694 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11695 R:      Charles Gorand <charles.gorand@effinnov.com>
11696 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11697 S:      Supported
11698 F:      drivers/nfc/nxp-nci
11699
11700 OBJAGG
11701 M:      Jiri Pirko <jiri@mellanox.com>
11702 L:      netdev@vger.kernel.org
11703 S:      Supported
11704 F:      lib/objagg.c
11705 F:      lib/test_objagg.c
11706 F:      include/linux/objagg.h
11707
11708 NXP FSPI DRIVER
11709 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11710 M:      Ashish Kumar <ashish.kumar@nxp.com>
11711 L:      linux-spi@vger.kernel.org
11712 S:      Maintained
11713 F:      drivers/spi/spi-nxp-fspi.c
11714 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11715
11716 OBJTOOL
11717 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11718 M:      Peter Zijlstra <peterz@infradead.org>
11719 S:      Supported
11720 F:      tools/objtool/
11721
11722 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11723 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11724 M:      Andrew Donnellan <ajd@linux.ibm.com>
11725 L:      linuxppc-dev@lists.ozlabs.org
11726 S:      Supported
11727 F:      arch/powerpc/platforms/powernv/ocxl.c
11728 F:      arch/powerpc/include/asm/pnv-ocxl.h
11729 F:      drivers/misc/ocxl/
11730 F:      include/misc/ocxl*
11731 F:      include/uapi/misc/ocxl.h
11732 F:      Documentation/userspace-api/accelerators/ocxl.rst
11733
11734 OMAP AUDIO SUPPORT
11735 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11736 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11738 L:      linux-omap@vger.kernel.org
11739 S:      Maintained
11740 F:      sound/soc/ti/omap*
11741 F:      sound/soc/ti/rx51.c
11742 F:      sound/soc/ti/n810.c
11743 F:      sound/soc/ti/sdma-pcm.*
11744
11745 OMAP CLOCK FRAMEWORK SUPPORT
11746 M:      Paul Walmsley <paul@pwsan.com>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/arm/*omap*/*clock*
11750
11751 OMAP DEVICE TREE SUPPORT
11752 M:      Benoît Cousson <bcousson@baylibre.com>
11753 M:      Tony Lindgren <tony@atomide.com>
11754 L:      linux-omap@vger.kernel.org
11755 L:      devicetree@vger.kernel.org
11756 S:      Maintained
11757 F:      arch/arm/boot/dts/*omap*
11758 F:      arch/arm/boot/dts/*am3*
11759 F:      arch/arm/boot/dts/*am4*
11760 F:      arch/arm/boot/dts/*am5*
11761 F:      arch/arm/boot/dts/*dra7*
11762
11763 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11764 L:      linux-omap@vger.kernel.org
11765 L:      linux-fbdev@vger.kernel.org
11766 S:      Orphan
11767 F:      drivers/video/fbdev/omap2/
11768 F:      Documentation/arm/omap/dss.rst
11769
11770 OMAP FRAMEBUFFER SUPPORT
11771 L:      linux-fbdev@vger.kernel.org
11772 L:      linux-omap@vger.kernel.org
11773 S:      Orphan
11774 F:      drivers/video/fbdev/omap/
11775
11776 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11777 M:      Roger Quadros <rogerq@ti.com>
11778 M:      Tony Lindgren <tony@atomide.com>
11779 L:      linux-omap@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/memory/omap-gpmc.c
11782 F:      arch/arm/mach-omap2/*gpmc*
11783
11784 OMAP GPIO DRIVER
11785 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11786 M:      Santosh Shilimkar <ssantosh@kernel.org>
11787 M:      Kevin Hilman <khilman@kernel.org>
11788 L:      linux-omap@vger.kernel.org
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11791 F:      drivers/gpio/gpio-omap.c
11792
11793 OMAP HARDWARE SPINLOCK SUPPORT
11794 M:      Ohad Ben-Cohen <ohad@wizery.com>
11795 L:      linux-omap@vger.kernel.org
11796 S:      Maintained
11797 F:      drivers/hwspinlock/omap_hwspinlock.c
11798
11799 OMAP HS MMC SUPPORT
11800 L:      linux-mmc@vger.kernel.org
11801 L:      linux-omap@vger.kernel.org
11802 S:      Orphan
11803 F:      drivers/mmc/host/omap_hsmmc.c
11804
11805 OMAP HWMOD DATA
11806 M:      Paul Walmsley <paul@pwsan.com>
11807 L:      linux-omap@vger.kernel.org
11808 S:      Maintained
11809 F:      arch/arm/mach-omap2/omap_hwmod*data*
11810
11811 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11812 M:      Benoît Cousson <bcousson@baylibre.com>
11813 L:      linux-omap@vger.kernel.org
11814 S:      Maintained
11815 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11816
11817 OMAP HWMOD SUPPORT
11818 M:      Benoît Cousson <bcousson@baylibre.com>
11819 M:      Paul Walmsley <paul@pwsan.com>
11820 L:      linux-omap@vger.kernel.org
11821 S:      Maintained
11822 F:      arch/arm/mach-omap2/omap_hwmod.*
11823
11824 OMAP I2C DRIVER
11825 M:      Vignesh R <vigneshr@ti.com>
11826 L:      linux-omap@vger.kernel.org
11827 L:      linux-i2c@vger.kernel.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11830 F:      drivers/i2c/busses/i2c-omap.c
11831
11832 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11834 L:      linux-media@vger.kernel.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11837 F:      drivers/media/platform/omap3isp/
11838 F:      drivers/staging/media/omap4iss/
11839
11840 OMAP MMC SUPPORT
11841 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11842 L:      linux-omap@vger.kernel.org
11843 S:      Odd Fixes
11844 F:      drivers/mmc/host/omap.c
11845
11846 OMAP POWER MANAGEMENT SUPPORT
11847 M:      Kevin Hilman <khilman@kernel.org>
11848 L:      linux-omap@vger.kernel.org
11849 S:      Maintained
11850 F:      arch/arm/*omap*/*pm*
11851 F:      drivers/cpufreq/omap-cpufreq.c
11852
11853 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11854 M:      Rajendra Nayak <rnayak@codeaurora.org>
11855 M:      Paul Walmsley <paul@pwsan.com>
11856 L:      linux-omap@vger.kernel.org
11857 S:      Maintained
11858 F:      arch/arm/mach-omap2/prm*
11859
11860 OMAP RANDOM NUMBER GENERATOR SUPPORT
11861 M:      Deepak Saxena <dsaxena@plexity.net>
11862 S:      Maintained
11863 F:      drivers/char/hw_random/omap-rng.c
11864
11865 OMAP USB SUPPORT
11866 L:      linux-usb@vger.kernel.org
11867 L:      linux-omap@vger.kernel.org
11868 S:      Orphan
11869 F:      drivers/usb/*/*omap*
11870 F:      arch/arm/*omap*/usb*
11871
11872 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11873 M:      Mark Jackson <mpfj@newflow.co.uk>
11874 L:      linux-omap@vger.kernel.org
11875 S:      Maintained
11876 F:      arch/arm/boot/dts/am335x-nano.dts
11877
11878 OMAP1 SUPPORT
11879 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11880 M:      Tony Lindgren <tony@atomide.com>
11881 L:      linux-omap@vger.kernel.org
11882 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11884 S:      Maintained
11885 F:      arch/arm/mach-omap1/
11886 F:      arch/arm/plat-omap/
11887 F:      arch/arm/configs/omap1_defconfig
11888 F:      drivers/i2c/busses/i2c-omap.c
11889 F:      include/linux/platform_data/i2c-omap.h
11890 F:      include/linux/platform_data/ams-delta-fiq.h
11891
11892 OMAP2+ SUPPORT
11893 M:      Tony Lindgren <tony@atomide.com>
11894 L:      linux-omap@vger.kernel.org
11895 W:      http://www.muru.com/linux/omap/
11896 W:      http://linux.omap.com/
11897 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11899 S:      Maintained
11900 F:      arch/arm/mach-omap2/
11901 F:      arch/arm/plat-omap/
11902 F:      arch/arm/configs/omap2plus_defconfig
11903 F:      drivers/bus/ti-sysc.c
11904 F:      drivers/i2c/busses/i2c-omap.c
11905 F:      drivers/irqchip/irq-omap-intc.c
11906 F:      drivers/mfd/*omap*.c
11907 F:      drivers/mfd/menelaus.c
11908 F:      drivers/mfd/palmas.c
11909 F:      drivers/mfd/tps65217.c
11910 F:      drivers/mfd/tps65218.c
11911 F:      drivers/mfd/tps65910.c
11912 F:      drivers/mfd/twl-core.[ch]
11913 F:      drivers/mfd/twl4030*.c
11914 F:      drivers/mfd/twl6030*.c
11915 F:      drivers/mfd/twl6040*.c
11916 F:      drivers/regulator/palmas-regulator*.c
11917 F:      drivers/regulator/pbias-regulator.c
11918 F:      drivers/regulator/tps65217-regulator.c
11919 F:      drivers/regulator/tps65218-regulator.c
11920 F:      drivers/regulator/tps65910-regulator.c
11921 F:      drivers/regulator/twl-regulator.c
11922 F:      drivers/regulator/twl6030-regulator.c
11923 F:      include/linux/platform_data/i2c-omap.h
11924 F:      include/linux/platform_data/ti-sysc.h
11925
11926 ONION OMEGA2+ BOARD
11927 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11928 L:      linux-mips@vger.kernel.org
11929 S:      Maintained
11930 F:      arch/mips/boot/dts/ralink/omega2p.dts
11931
11932 OMFS FILESYSTEM
11933 M:      Bob Copeland <me@bobcopeland.com>
11934 L:      linux-karma-devel@lists.sourceforge.net
11935 S:      Maintained
11936 F:      Documentation/filesystems/omfs.txt
11937 F:      fs/omfs/
11938
11939 OMNIKEY CARDMAN 4000 DRIVER
11940 M:      Harald Welte <laforge@gnumonks.org>
11941 S:      Maintained
11942 F:      drivers/char/pcmcia/cm4000_cs.c
11943 F:      include/linux/cm4000_cs.h
11944 F:      include/uapi/linux/cm4000_cs.h
11945
11946 OMNIKEY CARDMAN 4040 DRIVER
11947 M:      Harald Welte <laforge@gnumonks.org>
11948 S:      Maintained
11949 F:      drivers/char/pcmcia/cm4040_cs.*
11950
11951 OMNIVISION OV13858 SENSOR DRIVER
11952 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11953 L:      linux-media@vger.kernel.org
11954 T:      git git://linuxtv.org/media_tree.git
11955 S:      Maintained
11956 F:      drivers/media/i2c/ov13858.c
11957
11958 OMNIVISION OV2680 SENSOR DRIVER
11959 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11960 L:      linux-media@vger.kernel.org
11961 T:      git git://linuxtv.org/media_tree.git
11962 S:      Maintained
11963 F:      drivers/media/i2c/ov2680.c
11964 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11965
11966 OMNIVISION OV2685 SENSOR DRIVER
11967 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov2685.c
11972
11973 OMNIVISION OV5640 SENSOR DRIVER
11974 M:      Steve Longerbeam <slongerbeam@gmail.com>
11975 L:      linux-media@vger.kernel.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 S:      Maintained
11978 F:      drivers/media/i2c/ov5640.c
11979
11980 OMNIVISION OV5647 SENSOR DRIVER
11981 M:      Luis Oliveira <lolivei@synopsys.com>
11982 L:      linux-media@vger.kernel.org
11983 T:      git git://linuxtv.org/media_tree.git
11984 S:      Maintained
11985 F:      drivers/media/i2c/ov5647.c
11986
11987 OMNIVISION OV5670 SENSOR DRIVER
11988 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11989 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11990 L:      linux-media@vger.kernel.org
11991 T:      git git://linuxtv.org/media_tree.git
11992 S:      Maintained
11993 F:      drivers/media/i2c/ov5670.c
11994
11995 OMNIVISION OV5675 SENSOR DRIVER
11996 M:      Shawn Tu <shawnx.tu@intel.com>
11997 L:      linux-media@vger.kernel.org
11998 T:      git git://linuxtv.org/media_tree.git
11999 S:      Maintained
12000 F:      drivers/media/i2c/ov5675.c
12001
12002 OMNIVISION OV5695 SENSOR DRIVER
12003 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12004 L:      linux-media@vger.kernel.org
12005 T:      git git://linuxtv.org/media_tree.git
12006 S:      Maintained
12007 F:      drivers/media/i2c/ov5695.c
12008
12009 OMNIVISION OV7670 SENSOR DRIVER
12010 M:      Jonathan Corbet <corbet@lwn.net>
12011 L:      linux-media@vger.kernel.org
12012 T:      git git://linuxtv.org/media_tree.git
12013 S:      Maintained
12014 F:      drivers/media/i2c/ov7670.c
12015 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12016
12017 OMNIVISION OV772x SENSOR DRIVER
12018 M:      Jacopo Mondi <jacopo@jmondi.org>
12019 L:      linux-media@vger.kernel.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 S:      Odd fixes
12022 F:      drivers/media/i2c/ov772x.c
12023 F:      include/media/i2c/ov772x.h
12024 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12025
12026 OMNIVISION OV7740 SENSOR DRIVER
12027 M:      Wenyou Yang <wenyou.yang@microchip.com>
12028 L:      linux-media@vger.kernel.org
12029 T:      git git://linuxtv.org/media_tree.git
12030 S:      Maintained
12031 F:      drivers/media/i2c/ov7740.c
12032 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12033
12034 OMNIVISION OV9640 SENSOR DRIVER
12035 M:      Petr Cvek <petrcvekcz@gmail.com>
12036 L:      linux-media@vger.kernel.org
12037 S:      Maintained
12038 F:      drivers/media/i2c/ov9640.*
12039
12040 OMNIVISION OV8856 SENSOR DRIVER
12041 M:      Ben Kao <ben.kao@intel.com>
12042 L:      linux-media@vger.kernel.org
12043 T:      git git://linuxtv.org/media_tree.git
12044 S:      Maintained
12045 F:      drivers/media/i2c/ov8856.c
12046
12047 OMNIVISION OV9650 SENSOR DRIVER
12048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12049 R:      Akinobu Mita <akinobu.mita@gmail.com>
12050 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12051 L:      linux-media@vger.kernel.org
12052 T:      git git://linuxtv.org/media_tree.git
12053 S:      Maintained
12054 F:      drivers/media/i2c/ov9650.c
12055 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12056
12057 ONENAND FLASH DRIVER
12058 M:      Kyungmin Park <kyungmin.park@samsung.com>
12059 L:      linux-mtd@lists.infradead.org
12060 S:      Maintained
12061 F:      drivers/mtd/nand/onenand/
12062 F:      include/linux/mtd/onenand*.h
12063
12064 OP-TEE DRIVER
12065 M:      Jens Wiklander <jens.wiklander@linaro.org>
12066 L:      tee-dev@lists.linaro.org
12067 S:      Maintained
12068 F:      drivers/tee/optee/
12069
12070 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12071 M:      Sumit Garg <sumit.garg@linaro.org>
12072 L:      tee-dev@lists.linaro.org
12073 S:      Maintained
12074 F:      drivers/char/hw_random/optee-rng.c
12075
12076 OPA-VNIC DRIVER
12077 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12078 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12079 L:      linux-rdma@vger.kernel.org
12080 S:      Supported
12081 F:      drivers/infiniband/ulp/opa_vnic
12082
12083 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12084 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12085 M:      Frank Rowand <frowand.list@gmail.com>
12086 L:      devicetree@vger.kernel.org
12087 S:      Maintained
12088 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12089 F:      Documentation/devicetree/overlay-notes.txt
12090 F:      drivers/of/overlay.c
12091 F:      drivers/of/resolver.c
12092 K:      of_overlay_notifier_
12093
12094 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12095 M:      Rob Herring <robh+dt@kernel.org>
12096 M:      Frank Rowand <frowand.list@gmail.com>
12097 L:      devicetree@vger.kernel.org
12098 W:      http://www.devicetree.org/
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12100 S:      Maintained
12101 F:      drivers/of/
12102 F:      include/linux/of*.h
12103 F:      scripts/dtc/
12104 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12105
12106 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12107 M:      Rob Herring <robh+dt@kernel.org>
12108 M:      Mark Rutland <mark.rutland@arm.com>
12109 L:      devicetree@vger.kernel.org
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12111 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12112 S:      Maintained
12113 F:      Documentation/devicetree/
12114 F:      arch/*/boot/dts/
12115 F:      include/dt-bindings/
12116
12117 OPENCORES I2C BUS DRIVER
12118 M:      Peter Korsgaard <peter@korsgaard.com>
12119 M:      Andrew Lunn <andrew@lunn.ch>
12120 L:      linux-i2c@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12123 F:      Documentation/i2c/busses/i2c-ocores.rst
12124 F:      drivers/i2c/busses/i2c-ocores.c
12125 F:      include/linux/platform_data/i2c-ocores.h
12126
12127 OPENRISC ARCHITECTURE
12128 M:      Jonas Bonn <jonas@southpole.se>
12129 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12130 M:      Stafford Horne <shorne@gmail.com>
12131 T:      git git://github.com/openrisc/linux.git
12132 L:      openrisc@lists.librecores.org
12133 W:      http://openrisc.io
12134 S:      Maintained
12135 F:      Documentation/devicetree/bindings/openrisc/
12136 F:      Documentation/openrisc/
12137 F:      arch/openrisc/
12138 F:      drivers/irqchip/irq-ompic.c
12139 F:      drivers/irqchip/irq-or1k-*
12140
12141 OPENVSWITCH
12142 M:      Pravin B Shelar <pshelar@ovn.org>
12143 L:      netdev@vger.kernel.org
12144 L:      dev@openvswitch.org
12145 W:      http://openvswitch.org
12146 S:      Maintained
12147 F:      net/openvswitch/
12148 F:      include/uapi/linux/openvswitch.h
12149
12150 OPERATING PERFORMANCE POINTS (OPP)
12151 M:      Viresh Kumar <vireshk@kernel.org>
12152 M:      Nishanth Menon <nm@ti.com>
12153 M:      Stephen Boyd <sboyd@kernel.org>
12154 L:      linux-pm@vger.kernel.org
12155 S:      Maintained
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12157 F:      drivers/opp/
12158 F:      include/linux/pm_opp.h
12159 F:      Documentation/power/opp.rst
12160 F:      Documentation/devicetree/bindings/opp/
12161
12162 OPL4 DRIVER
12163 M:      Clemens Ladisch <clemens@ladisch.de>
12164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12166 S:      Maintained
12167 F:      sound/drivers/opl4/
12168
12169 OPROFILE
12170 M:      Robert Richter <rric@kernel.org>
12171 L:      oprofile-list@lists.sf.net
12172 S:      Maintained
12173 F:      arch/*/include/asm/oprofile*.h
12174 F:      arch/*/oprofile/
12175 F:      drivers/oprofile/
12176 F:      include/linux/oprofile.h
12177
12178 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12179 M:      Mark Fasheh <mark@fasheh.com>
12180 M:      Joel Becker <jlbec@evilplan.org>
12181 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12182 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12183 W:      http://ocfs2.wiki.kernel.org
12184 S:      Supported
12185 F:      Documentation/filesystems/ocfs2.txt
12186 F:      Documentation/filesystems/dlmfs.txt
12187 F:      fs/ocfs2/
12188
12189 ORANGEFS FILESYSTEM
12190 M:      Mike Marshall <hubcap@omnibond.com>
12191 R:      Martin Brandenburg <martin@omnibond.com>
12192 L:      devel@lists.orangefs.org
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12194 S:      Supported
12195 F:      fs/orangefs/
12196 F:      Documentation/filesystems/orangefs.txt
12197
12198 ORINOCO DRIVER
12199 L:      linux-wireless@vger.kernel.org
12200 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12201 W:      http://www.nongnu.org/orinoco/
12202 S:      Orphan
12203 F:      drivers/net/wireless/intersil/orinoco/
12204
12205 OV2659 OMNIVISION SENSOR DRIVER
12206 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12207 L:      linux-media@vger.kernel.org
12208 W:      https://linuxtv.org
12209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12210 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12211 S:      Maintained
12212 F:      drivers/media/i2c/ov2659.c
12213 F:      include/media/i2c/ov2659.h
12214
12215 OVERLAY FILESYSTEM
12216 M:      Miklos Szeredi <miklos@szeredi.hu>
12217 L:      linux-unionfs@vger.kernel.org
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12219 S:      Supported
12220 F:      fs/overlayfs/
12221 F:      Documentation/filesystems/overlayfs.txt
12222
12223 P54 WIRELESS DRIVER
12224 M:      Christian Lamparter <chunkeey@googlemail.com>
12225 L:      linux-wireless@vger.kernel.org
12226 W:      http://wireless.kernel.org/en/users/Drivers/p54
12227 S:      Maintained
12228 F:      drivers/net/wireless/intersil/p54/
12229
12230 PA SEMI ETHERNET DRIVER
12231 L:      netdev@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/net/ethernet/pasemi/*
12234
12235 PA SEMI SMBUS DRIVER
12236 L:      linux-i2c@vger.kernel.org
12237 S:      Orphan
12238 F:      drivers/i2c/busses/i2c-pasemi.c
12239
12240 PACKING
12241 M:      Vladimir Oltean <olteanv@gmail.com>
12242 L:      netdev@vger.kernel.org
12243 S:      Supported
12244 F:      lib/packing.c
12245 F:      include/linux/packing.h
12246 F:      Documentation/core-api/packing.rst
12247
12248 PADATA PARALLEL EXECUTION MECHANISM
12249 M:      Steffen Klassert <steffen.klassert@secunet.com>
12250 L:      linux-crypto@vger.kernel.org
12251 S:      Maintained
12252 F:      kernel/padata.c
12253 F:      include/linux/padata.h
12254 F:      Documentation/padata.txt
12255
12256 PAGE POOL
12257 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12258 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12259 L:      netdev@vger.kernel.org
12260 S:      Supported
12261 F:      net/core/page_pool.c
12262 F:      include/net/page_pool.h
12263
12264 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12265 M:      Harald Welte <laforge@gnumonks.org>
12266 L:      platform-driver-x86@vger.kernel.org
12267 S:      Maintained
12268 F:      drivers/platform/x86/panasonic-laptop.c
12269
12270 PARALLEL LCD/KEYPAD PANEL DRIVER
12271 M:      Willy Tarreau <willy@haproxy.com>
12272 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12273 S:      Odd Fixes
12274 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12275 F:      drivers/auxdisplay/panel.c
12276
12277 PARALLEL PORT SUBSYSTEM
12278 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12279 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12280 L:      linux-parport@lists.infradead.org (subscribers-only)
12281 S:      Maintained
12282 F:      drivers/parport/
12283 F:      include/linux/parport*.h
12284 F:      drivers/char/ppdev.c
12285 F:      include/uapi/linux/ppdev.h
12286 F:      Documentation/driver-api/parport*.rst
12287
12288 PARAVIRT_OPS INTERFACE
12289 M:      Juergen Gross <jgross@suse.com>
12290 M:      Thomas Hellstrom <thellstrom@vmware.com>
12291 M:      "VMware, Inc." <pv-drivers@vmware.com>
12292 L:      virtualization@lists.linux-foundation.org
12293 S:      Supported
12294 F:      Documentation/virt/paravirt_ops.rst
12295 F:      arch/*/kernel/paravirt*
12296 F:      arch/*/include/asm/paravirt*.h
12297 F:      include/linux/hypervisor.h
12298
12299 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12300 M:      Tim Waugh <tim@cyberelk.net>
12301 L:      linux-parport@lists.infradead.org (subscribers-only)
12302 S:      Maintained
12303 F:      Documentation/admin-guide/blockdev/paride.rst
12304 F:      drivers/block/paride/
12305
12306 PARISC ARCHITECTURE
12307 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12308 M:      Helge Deller <deller@gmx.de>
12309 L:      linux-parisc@vger.kernel.org
12310 W:      http://www.parisc-linux.org/
12311 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12314 S:      Maintained
12315 F:      arch/parisc/
12316 F:      Documentation/parisc/
12317 F:      drivers/parisc/
12318 F:      drivers/char/agp/parisc-agp.c
12319 F:      drivers/input/misc/hp_sdc_rtc.c
12320 F:      drivers/input/serio/gscps2.c
12321 F:      drivers/input/serio/hp_sdc*
12322 F:      drivers/parport/parport_gsc.*
12323 F:      drivers/tty/serial/8250/8250_gsc.c
12324 F:      drivers/video/fbdev/sti*
12325 F:      drivers/video/console/sti*
12326 F:      drivers/video/logo/logo_parisc*
12327 F:      include/linux/hp_sdc.h
12328
12329 PARMAN
12330 M:      Jiri Pirko <jiri@mellanox.com>
12331 L:      netdev@vger.kernel.org
12332 S:      Supported
12333 F:      lib/parman.c
12334 F:      lib/test_parman.c
12335 F:      include/linux/parman.h
12336
12337 PC ENGINES APU BOARD DRIVER
12338 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12339 S:      Maintained
12340 F:      drivers/platform/x86/pcengines-apuv2.c
12341
12342 PC87360 HARDWARE MONITORING DRIVER
12343 M:      Jim Cromie <jim.cromie@gmail.com>
12344 L:      linux-hwmon@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/hwmon/pc87360.rst
12347 F:      drivers/hwmon/pc87360.c
12348
12349 PC8736x GPIO DRIVER
12350 M:      Jim Cromie <jim.cromie@gmail.com>
12351 S:      Maintained
12352 F:      drivers/char/pc8736x_gpio.c
12353
12354 PC87427 HARDWARE MONITORING DRIVER
12355 M:      Jean Delvare <jdelvare@suse.com>
12356 L:      linux-hwmon@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/hwmon/pc87427.rst
12359 F:      drivers/hwmon/pc87427.c
12360
12361 PCA9532 LED DRIVER
12362 M:      Riku Voipio <riku.voipio@iki.fi>
12363 S:      Maintained
12364 F:      drivers/leds/leds-pca9532.c
12365 F:      include/linux/leds-pca9532.h
12366
12367 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12368 M:      Guenter Roeck <linux@roeck-us.net>
12369 L:      linux-i2c@vger.kernel.org
12370 S:      Maintained
12371 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12372
12373 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12374 M:      Khalid Aziz <khalid@gonehiking.org>
12375 S:      Maintained
12376 F:      drivers/firmware/pcdp.*
12377
12378 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12379 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12380 L:      linux-pci@vger.kernel.org
12381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12384 F:      drivers/pci/controller/pci-aardvark.c
12385
12386 PCI DRIVER FOR ALTERA PCIE IP
12387 M:      Ley Foon Tan <lftan@altera.com>
12388 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12389 L:      linux-pci@vger.kernel.org
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12392 F:      drivers/pci/controller/pcie-altera.c
12393
12394 PCI DRIVER FOR APPLIEDMICRO XGENE
12395 M:      Toan Le <toan@os.amperecomputing.com>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12400 F:      drivers/pci/controller/pci-xgene.c
12401
12402 PCI DRIVER FOR ARM VERSATILE PLATFORM
12403 M:      Rob Herring <robh@kernel.org>
12404 L:      linux-pci@vger.kernel.org
12405 L:      linux-arm-kernel@lists.infradead.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/versatile.txt
12408 F:      drivers/pci/controller/pci-versatile.c
12409
12410 PCI DRIVER FOR ARMADA 8K
12411 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12412 L:      linux-pci@vger.kernel.org
12413 L:      linux-arm-kernel@lists.infradead.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12416 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12417
12418 PCI DRIVER FOR CADENCE PCIE IP
12419 M:      Tom Joseph <tjoseph@cadence.com>
12420 L:      linux-pci@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12423 F:      drivers/pci/controller/pcie-cadence*
12424
12425 PCI DRIVER FOR FREESCALE LAYERSCAPE
12426 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12427 M:      Mingkai Hu <mingkai.hu@nxp.com>
12428 M:      Roy Zang <roy.zang@nxp.com>
12429 L:      linuxppc-dev@lists.ozlabs.org
12430 L:      linux-pci@vger.kernel.org
12431 L:      linux-arm-kernel@lists.infradead.org
12432 S:      Maintained
12433 F:      drivers/pci/controller/dwc/*layerscape*
12434
12435 PCI DRIVER FOR GENERIC OF HOSTS
12436 M:      Will Deacon <will@kernel.org>
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12441 F:      drivers/pci/controller/pci-host-common.c
12442 F:      drivers/pci/controller/pci-host-generic.c
12443
12444 PCI DRIVER FOR IMX6
12445 M:      Richard Zhu <hongxing.zhu@nxp.com>
12446 M:      Lucas Stach <l.stach@pengutronix.de>
12447 L:      linux-pci@vger.kernel.org
12448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12451 F:      drivers/pci/controller/dwc/*imx6*
12452
12453 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12454 M:      Keith Busch <keith.busch@intel.com>
12455 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12456 L:      linux-pci@vger.kernel.org
12457 S:      Supported
12458 F:      drivers/pci/controller/vmd.c
12459
12460 PCI DRIVER FOR MICROSEMI SWITCHTEC
12461 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12462 M:      Logan Gunthorpe <logang@deltatee.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/driver-api/switchtec.rst
12466 F:      Documentation/ABI/testing/sysfs-class-switchtec
12467 F:      drivers/pci/switch/switchtec*
12468 F:      include/uapi/linux/switchtec_ioctl.h
12469 F:      include/linux/switchtec.h
12470 F:      drivers/ntb/hw/mscc/
12471
12472 PCI DRIVER FOR MOBIVEIL PCIE IP
12473 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12474 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Supported
12477 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12478 F:      drivers/pci/controller/pcie-mobiveil.c
12479
12480 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12481 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12482 M:      Jason Cooper <jason@lakedaemon.net>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 S:      Maintained
12486 F:      drivers/pci/controller/*mvebu*
12487
12488 PCI DRIVER FOR NVIDIA TEGRA
12489 M:      Thierry Reding <thierry.reding@gmail.com>
12490 L:      linux-tegra@vger.kernel.org
12491 L:      linux-pci@vger.kernel.org
12492 S:      Supported
12493 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12494 F:      drivers/pci/controller/pci-tegra.c
12495
12496 PCI DRIVER FOR RENESAS R-CAR
12497 M:      Simon Horman <horms@verge.net.au>
12498 L:      linux-pci@vger.kernel.org
12499 L:      linux-renesas-soc@vger.kernel.org
12500 S:      Maintained
12501 F:      drivers/pci/controller/*rcar*
12502
12503 PCI DRIVER FOR SAMSUNG EXYNOS
12504 M:      Jingoo Han <jingoohan1@gmail.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12507 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12508 S:      Maintained
12509 F:      drivers/pci/controller/dwc/pci-exynos.c
12510
12511 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12512 M:      Jingoo Han <jingoohan1@gmail.com>
12513 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12514 L:      linux-pci@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12517 F:      drivers/pci/controller/dwc/*designware*
12518
12519 PCI DRIVER FOR TI DRA7XX
12520 M:      Kishon Vijay Abraham I <kishon@ti.com>
12521 L:      linux-omap@vger.kernel.org
12522 L:      linux-pci@vger.kernel.org
12523 S:      Supported
12524 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12525 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12526
12527 PCI DRIVER FOR TI KEYSTONE
12528 M:      Murali Karicheri <m-karicheri2@ti.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12531 S:      Maintained
12532 F:      drivers/pci/controller/dwc/pci-keystone.c
12533
12534 PCI ENDPOINT SUBSYSTEM
12535 M:      Kishon Vijay Abraham I <kishon@ti.com>
12536 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12537 L:      linux-pci@vger.kernel.org
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12539 S:      Supported
12540 F:      drivers/pci/endpoint/
12541 F:      drivers/misc/pci_endpoint_test.c
12542 F:      tools/pci/
12543
12544 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12545 M:      Russell Currey <ruscur@russell.cc>
12546 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12547 M:      Oliver O'Halloran <oohall@gmail.com>
12548 L:      linuxppc-dev@lists.ozlabs.org
12549 S:      Supported
12550 F:      Documentation/PCI/pci-error-recovery.rst
12551 F:      drivers/pci/pcie/aer.c
12552 F:      drivers/pci/pcie/dpc.c
12553 F:      drivers/pci/pcie/err.c
12554 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12555 F:      arch/powerpc/kernel/eeh*.c
12556 F:      arch/powerpc/platforms/*/eeh*.c
12557 F:      arch/powerpc/include/*/eeh*.h
12558
12559 PCI ERROR RECOVERY
12560 M:      Linas Vepstas <linasvepstas@gmail.com>
12561 L:      linux-pci@vger.kernel.org
12562 S:      Supported
12563 F:      Documentation/PCI/pci-error-recovery.rst
12564
12565 PCI MSI DRIVER FOR ALTERA MSI IP
12566 M:      Ley Foon Tan <lftan@altera.com>
12567 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12571 F:      drivers/pci/controller/pcie-altera-msi.c
12572
12573 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12574 M:      Toan Le <toan@os.amperecomputing.com>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12579 F:      drivers/pci/controller/pci-xgene-msi.c
12580
12581 PCI SUBSYSTEM
12582 M:      Bjorn Helgaas <bhelgaas@google.com>
12583 L:      linux-pci@vger.kernel.org
12584 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12586 S:      Supported
12587 F:      Documentation/devicetree/bindings/pci/
12588 F:      Documentation/PCI/
12589 F:      drivers/acpi/pci*
12590 F:      drivers/pci/
12591 F:      include/asm-generic/pci*
12592 F:      include/linux/pci*
12593 F:      include/linux/of_pci.h
12594 F:      include/uapi/linux/pci*
12595 F:      lib/pci*
12596 F:      arch/x86/pci/
12597 F:      arch/x86/kernel/quirks.c
12598 F:      arch/x86/kernel/early-quirks.c
12599
12600 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12601 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12602 R:      Andrew Murray <andrew.murray@arm.com>
12603 L:      linux-pci@vger.kernel.org
12604 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12606 S:      Supported
12607 F:      drivers/pci/controller/
12608
12609 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12610 M:      Jonathan Chocron <jonnyc@amazon.com>
12611 L:      linux-pci@vger.kernel.org
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12614 F:      drivers/pci/controller/dwc/pcie-al.c
12615
12616 PCIE DRIVER FOR AMLOGIC MESON
12617 M:      Yue Wang <yue.wang@Amlogic.com>
12618 L:      linux-pci@vger.kernel.org
12619 L:      linux-amlogic@lists.infradead.org
12620 S:      Maintained
12621 F:      drivers/pci/controller/dwc/pci-meson.c
12622
12623 PCIE DRIVER FOR AXIS ARTPEC
12624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12625 L:      linux-arm-kernel@axis.com
12626 L:      linux-pci@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12629 F:      drivers/pci/controller/dwc/*artpec*
12630
12631 PCIE DRIVER FOR CAVIUM THUNDERX
12632 M:      David Daney <david.daney@cavium.com>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12635 S:      Supported
12636 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12637 F:      drivers/pci/controller/pci-thunder-*
12638
12639 PCIE DRIVER FOR HISILICON
12640 M:      Zhou Wang <wangzhou1@hisilicon.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12644 F:      drivers/pci/controller/dwc/pcie-hisi.c
12645
12646 PCIE DRIVER FOR HISILICON KIRIN
12647 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12648 M:      Binghui Wang <wangbinghui@hisilicon.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12652 F:      drivers/pci/controller/dwc/pcie-kirin.c
12653
12654 PCIE DRIVER FOR HISILICON STB
12655 M:      Shawn Guo <shawn.guo@linaro.org>
12656 L:      linux-pci@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12659 F:      drivers/pci/controller/dwc/pcie-histb.c
12660
12661 PCIE DRIVER FOR MEDIATEK
12662 M:      Ryder Lee <ryder.lee@mediatek.com>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-mediatek@lists.infradead.org
12665 S:      Supported
12666 F:      Documentation/devicetree/bindings/pci/mediatek*
12667 F:      drivers/pci/controller/*mediatek*
12668
12669 PCIE DRIVER FOR QUALCOMM MSM
12670 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12671 L:      linux-pci@vger.kernel.org
12672 L:      linux-arm-msm@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/pci/controller/dwc/*qcom*
12675
12676 PCIE DRIVER FOR ROCKCHIP
12677 M:      Shawn Lin <shawn.lin@rock-chips.com>
12678 L:      linux-pci@vger.kernel.org
12679 L:      linux-rockchip@lists.infradead.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12682 F:      drivers/pci/controller/pcie-rockchip*
12683
12684 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12685 M:      Linus Walleij <linus.walleij@linaro.org>
12686 L:      linux-pci@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12689 F:      drivers/pci/controller/pci-v3-semi.c
12690
12691 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12692 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12693 L:      linux-pci@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12696 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12697
12698 PCIE DRIVER FOR ST SPEAR13XX
12699 M:      Pratyush Anand <pratyush.anand@gmail.com>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/pci/controller/dwc/*spear*
12703
12704 PCMCIA SUBSYSTEM
12705 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12707 S:      Odd Fixes
12708 F:      Documentation/pcmcia/
12709 F:      tools/pcmcia/
12710 F:      drivers/pcmcia/
12711 F:      include/pcmcia/
12712
12713 PCNET32 NETWORK DRIVER
12714 M:      Don Fry <pcnet32@frontier.com>
12715 L:      netdev@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/net/ethernet/amd/pcnet32.c
12718
12719 PCRYPT PARALLEL CRYPTO ENGINE
12720 M:      Steffen Klassert <steffen.klassert@secunet.com>
12721 L:      linux-crypto@vger.kernel.org
12722 S:      Maintained
12723 F:      crypto/pcrypt.c
12724 F:      include/crypto/pcrypt.h
12725
12726 PEAQ WMI HOTKEYS DRIVER
12727 M:      Hans de Goede <hdegoede@redhat.com>
12728 L:      platform-driver-x86@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/platform/x86/peaq-wmi.c
12731
12732 PENSANDO ETHERNET DRIVERS
12733 M:      Shannon Nelson <snelson@pensando.io>
12734 M:      Pensando Drivers <drivers@pensando.io>
12735 L:      netdev@vger.kernel.org
12736 S:      Supported
12737 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12738 F:      drivers/net/ethernet/pensando/
12739
12740 PER-CPU MEMORY ALLOCATOR
12741 M:      Dennis Zhou <dennis@kernel.org>
12742 M:      Tejun Heo <tj@kernel.org>
12743 M:      Christoph Lameter <cl@linux.com>
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12745 S:      Maintained
12746 F:      include/linux/percpu*.h
12747 F:      mm/percpu*.c
12748 F:      arch/*/include/asm/percpu.h
12749
12750 PER-TASK DELAY ACCOUNTING
12751 M:      Balbir Singh <bsingharora@gmail.com>
12752 S:      Maintained
12753 F:      include/linux/delayacct.h
12754 F:      kernel/delayacct.c
12755
12756 PERFORMANCE EVENTS SUBSYSTEM
12757 M:      Peter Zijlstra <peterz@infradead.org>
12758 M:      Ingo Molnar <mingo@redhat.com>
12759 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12760 R:      Mark Rutland <mark.rutland@arm.com>
12761 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12762 R:      Jiri Olsa <jolsa@redhat.com>
12763 R:      Namhyung Kim <namhyung@kernel.org>
12764 L:      linux-kernel@vger.kernel.org
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12766 S:      Supported
12767 F:      kernel/events/*
12768 F:      include/linux/perf_event.h
12769 F:      include/uapi/linux/perf_event.h
12770 F:      arch/*/kernel/perf_event*.c
12771 F:      arch/*/kernel/*/perf_event*.c
12772 F:      arch/*/kernel/*/*/perf_event*.c
12773 F:      arch/*/include/asm/perf_event.h
12774 F:      arch/*/kernel/perf_callchain.c
12775 F:      arch/*/events/*
12776 F:      arch/*/events/*/*
12777 F:      tools/perf/
12778
12779 PERSONALITY HANDLING
12780 M:      Christoph Hellwig <hch@infradead.org>
12781 L:      linux-abi-devel@lists.sourceforge.net
12782 S:      Maintained
12783 F:      include/linux/personality.h
12784 F:      include/uapi/linux/personality.h
12785
12786 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12787 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12788 L:      linux-input@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/input/devices/pxrc.rst
12791 F:      drivers/input/joystick/pxrc.c
12792
12793 FLYSKY FSIA6B RC RECEIVER
12794 M:      Markus Koch <markus@notsyncing.net>
12795 L:      linux-input@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/input/joystick/fsia6b.c
12798
12799 PHONET PROTOCOL
12800 M:      Remi Denis-Courmont <courmisch@gmail.com>
12801 S:      Supported
12802 F:      Documentation/networking/phonet.txt
12803 F:      include/linux/phonet.h
12804 F:      include/net/phonet/
12805 F:      include/uapi/linux/phonet.h
12806 F:      net/phonet/
12807
12808 PHRAM MTD DRIVER
12809 M:      Joern Engel <joern@lazybastard.org>
12810 L:      linux-mtd@lists.infradead.org
12811 S:      Maintained
12812 F:      drivers/mtd/devices/phram.c
12813
12814 PICOLCD HID DRIVER
12815 M:      Bruno Prémont <bonbons@linux-vserver.org>
12816 L:      linux-input@vger.kernel.org
12817 S:      Maintained
12818 F:      drivers/hid/hid-picolcd*
12819
12820 PICOXCELL SUPPORT
12821 M:      Jamie Iles <jamie@jamieiles.com>
12822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12823 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12824 S:      Supported
12825 F:      arch/arm/boot/dts/picoxcell*
12826 F:      arch/arm/mach-picoxcell/
12827 F:      drivers/crypto/picoxcell*
12828
12829 PIDFD API
12830 M:      Christian Brauner <christian@brauner.io>
12831 L:      linux-kernel@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12834 F:      samples/pidfd/
12835 F:      tools/testing/selftests/pidfd/
12836 K:      (?i)pidfd
12837 K:      (?i)clone3
12838 K:      \b(clone_args|kernel_clone_args)\b
12839
12840 PIN CONTROL SUBSYSTEM
12841 M:      Linus Walleij <linus.walleij@linaro.org>
12842 L:      linux-gpio@vger.kernel.org
12843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/pinctrl/
12846 F:      Documentation/driver-api/pinctl.rst
12847 F:      drivers/pinctrl/
12848 F:      include/linux/pinctrl/
12849
12850 PIN CONTROLLER - MICROCHIP AT91
12851 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12853 L:      linux-gpio@vger.kernel.org
12854 S:      Supported
12855 F:      drivers/pinctrl/pinctrl-at91*
12856 F:      drivers/gpio/gpio-sama5d2-piobu.c
12857
12858 PIN CONTROLLER - FREESCALE
12859 M:      Dong Aisheng <aisheng.dong@nxp.com>
12860 M:      Fabio Estevam <festevam@gmail.com>
12861 M:      Shawn Guo <shawnguo@kernel.org>
12862 M:      Stefan Agner <stefan@agner.ch>
12863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12864 L:      linux-gpio@vger.kernel.org
12865 S:      Maintained
12866 F:      drivers/pinctrl/freescale/
12867 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12868
12869 PIN CONTROLLER - INTEL
12870 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12871 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12873 S:      Maintained
12874 F:      drivers/pinctrl/intel/
12875
12876 PIN CONTROLLER - MEDIATEK
12877 M:      Sean Wang <sean.wang@kernel.org>
12878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12881 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12882 F:      drivers/pinctrl/mediatek/
12883
12884 PIN CONTROLLER - QUALCOMM
12885 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12886 S:      Maintained
12887 L:      linux-arm-msm@vger.kernel.org
12888 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12889 F:      drivers/pinctrl/qcom/
12890
12891 PIN CONTROLLER - RENESAS
12892 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12893 L:      linux-renesas-soc@vger.kernel.org
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12895 S:      Maintained
12896 F:      drivers/pinctrl/pinctrl-rz*
12897 F:      drivers/pinctrl/sh-pfc/
12898
12899 PIN CONTROLLER - SAMSUNG
12900 M:      Tomasz Figa <tomasz.figa@gmail.com>
12901 M:      Krzysztof Kozlowski <krzk@kernel.org>
12902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12905 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12907 S:      Maintained
12908 F:      drivers/pinctrl/samsung/
12909 F:      include/dt-bindings/pinctrl/samsung.h
12910 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12911
12912 PIN CONTROLLER - SINGLE
12913 M:      Tony Lindgren <tony@atomide.com>
12914 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916 L:      linux-omap@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/pinctrl/pinctrl-single.c
12919
12920 PIN CONTROLLER - ST SPEAR
12921 M:      Viresh Kumar <vireshk@kernel.org>
12922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12923 W:      http://www.st.com/spear
12924 S:      Maintained
12925 F:      drivers/pinctrl/spear/
12926
12927 PISTACHIO SOC SUPPORT
12928 M:      James Hartley <james.hartley@sondrel.com>
12929 L:      linux-mips@vger.kernel.org
12930 S:      Odd Fixes
12931 F:      arch/mips/pistachio/
12932 F:      arch/mips/include/asm/mach-pistachio/
12933 F:      arch/mips/boot/dts/img/pistachio*
12934 F:      arch/mips/configs/pistachio*_defconfig
12935
12936 PKTCDVD DRIVER
12937 S:      Orphan
12938 M:      linux-block@vger.kernel.org
12939 F:      drivers/block/pktcdvd.c
12940 F:      include/linux/pktcdvd.h
12941 F:      include/uapi/linux/pktcdvd.h
12942
12943 PKUNITY SOC DRIVERS
12944 M:      Guan Xuetao <gxt@pku.edu.cn>
12945 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12946 S:      Maintained
12947 T:      git git://github.com/gxt/linux.git
12948 F:      drivers/input/serio/i8042-unicore32io.h
12949 F:      drivers/i2c/busses/i2c-puv3.c
12950 F:      drivers/video/fbdev/fb-puv3.c
12951 F:      drivers/rtc/rtc-puv3.c
12952
12953 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12954 M:      Tomasz Duszynski <tduszyns@gmail.com>
12955 S:      Maintained
12956 F:      drivers/iio/chemical/pms7003.c
12957 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12958
12959 PMBUS HARDWARE MONITORING DRIVERS
12960 M:      Guenter Roeck <linux@roeck-us.net>
12961 L:      linux-hwmon@vger.kernel.org
12962 W:      http://hwmon.wiki.kernel.org/
12963 W:      http://www.roeck-us.net/linux/drivers/
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12967 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12968 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12969 F:      Documentation/hwmon/adm1275.rst
12970 F:      Documentation/hwmon/ibm-cffps.rst
12971 F:      Documentation/hwmon/ir35221.rst
12972 F:      Documentation/hwmon/lm25066.rst
12973 F:      Documentation/hwmon/ltc2978.rst
12974 F:      Documentation/hwmon/ltc3815.rst
12975 F:      Documentation/hwmon/max16064.rst
12976 F:      Documentation/hwmon/max20751.rst
12977 F:      Documentation/hwmon/max31785.rst
12978 F:      Documentation/hwmon/max34440.rst
12979 F:      Documentation/hwmon/max8688.rst
12980 F:      Documentation/hwmon/pmbus.rst
12981 F:      Documentation/hwmon/pmbus-core.rst
12982 F:      Documentation/hwmon/tps40422.rst
12983 F:      Documentation/hwmon/ucd9000.rst
12984 F:      Documentation/hwmon/ucd9200.rst
12985 F:      Documentation/hwmon/zl6100.rst
12986 F:      drivers/hwmon/pmbus/
12987 F:      include/linux/pmbus.h
12988
12989 PMC SIERRA MaxRAID DRIVER
12990 L:      linux-scsi@vger.kernel.org
12991 W:      http://www.pmc-sierra.com/
12992 S:      Orphan
12993 F:      drivers/scsi/pmcraid.*
12994
12995 PMC SIERRA PM8001 DRIVER
12996 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12997 L:      linux-scsi@vger.kernel.org
12998 S:      Supported
12999 F:      drivers/scsi/pm8001/
13000
13001 PNP SUPPORT
13002 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13003 S:      Maintained
13004 F:      drivers/pnp/
13005
13006 PNI RM3100 IIO DRIVER
13007 M:      Song Qiang <songqiang1304521@gmail.com>
13008 L:      linux-iio@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/iio/magnetometer/rm3100*
13011 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13012
13013 POSIX CLOCKS and TIMERS
13014 M:      Thomas Gleixner <tglx@linutronix.de>
13015 L:      linux-kernel@vger.kernel.org
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13017 S:      Maintained
13018 F:      fs/timerfd.c
13019 F:      include/linux/timer*
13020 F:      kernel/time/*timer*
13021
13022 POWER MANAGEMENT CORE
13023 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13024 L:      linux-pm@vger.kernel.org
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13026 B:      https://bugzilla.kernel.org
13027 S:      Supported
13028 F:      drivers/base/power/
13029 F:      include/linux/pm.h
13030 F:      include/linux/pm_*
13031 F:      include/linux/powercap.h
13032 F:      include/linux/intel_rapl.h
13033 F:      drivers/powercap/
13034 F:      kernel/configs/nopm.config
13035
13036 POWER STATE COORDINATION INTERFACE (PSCI)
13037 M:      Mark Rutland <mark.rutland@arm.com>
13038 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13039 L:      linux-arm-kernel@lists.infradead.org
13040 S:      Maintained
13041 F:      drivers/firmware/psci/
13042 F:      include/linux/psci.h
13043 F:      include/uapi/linux/psci.h
13044
13045 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13046 M:      Sebastian Reichel <sre@kernel.org>
13047 L:      linux-pm@vger.kernel.org
13048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13049 S:      Maintained
13050 F:      Documentation/ABI/testing/sysfs-class-power
13051 F:      Documentation/devicetree/bindings/power/supply/
13052 F:      include/linux/power_supply.h
13053 F:      drivers/power/supply/
13054
13055 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13056 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13057 L:      linuxppc-dev@lists.ozlabs.org
13058 S:      Maintained
13059 F:      drivers/char/powernv-op-panel.c
13060
13061 PPP OVER ATM (RFC 2364)
13062 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13063 S:      Maintained
13064 F:      net/atm/pppoatm.c
13065 F:      include/uapi/linux/atmppp.h
13066
13067 PPP OVER ETHERNET
13068 M:      Michal Ostrowski <mostrows@earthlink.net>
13069 S:      Maintained
13070 F:      drivers/net/ppp/pppoe.c
13071 F:      drivers/net/ppp/pppox.c
13072
13073 PPP OVER L2TP
13074 M:      James Chapman <jchapman@katalix.com>
13075 S:      Maintained
13076 F:      net/l2tp/l2tp_ppp.c
13077 F:      include/linux/if_pppol2tp.h
13078 F:      include/uapi/linux/if_pppol2tp.h
13079
13080 PPP PROTOCOL DRIVERS AND COMPRESSORS
13081 M:      Paul Mackerras <paulus@samba.org>
13082 L:      linux-ppp@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/net/ppp/ppp_*
13085
13086 PPS SUPPORT
13087 M:      Rodolfo Giometti <giometti@enneenne.com>
13088 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13089 L:      linuxpps@ml.enneenne.com (subscribers-only)
13090 S:      Maintained
13091 F:      Documentation/driver-api/pps.rst
13092 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13093 F:      Documentation/ABI/testing/sysfs-pps
13094 F:      drivers/pps/
13095 F:      include/linux/pps*.h
13096 F:      include/uapi/linux/pps.h
13097
13098 PPTP DRIVER
13099 M:      Dmitry Kozlov <xeb@mail.ru>
13100 L:      netdev@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/net/ppp/pptp.c
13103 W:      http://sourceforge.net/projects/accel-pptp
13104
13105 PRINTK
13106 M:      Petr Mladek <pmladek@suse.com>
13107 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13108 R:      Steven Rostedt <rostedt@goodmis.org>
13109 S:      Maintained
13110 F:      kernel/printk/
13111 F:      include/linux/printk.h
13112
13113 PRISM54 WIRELESS DRIVER
13114 M:      Luis Chamberlain <mcgrof@kernel.org>
13115 L:      linux-wireless@vger.kernel.org
13116 W:      http://wireless.kernel.org/en/users/Drivers/p54
13117 S:      Obsolete
13118 F:      drivers/net/wireless/intersil/prism54/
13119
13120 PROC FILESYSTEM
13121 R:      Alexey Dobriyan <adobriyan@gmail.com>
13122 L:      linux-kernel@vger.kernel.org
13123 L:      linux-fsdevel@vger.kernel.org
13124 S:      Maintained
13125 F:      fs/proc/
13126 F:      include/linux/proc_fs.h
13127 F:      tools/testing/selftests/proc/
13128 F:      Documentation/filesystems/proc.txt
13129
13130 PROC SYSCTL
13131 M:      Luis Chamberlain <mcgrof@kernel.org>
13132 M:      Kees Cook <keescook@chromium.org>
13133 L:      linux-kernel@vger.kernel.org
13134 L:      linux-fsdevel@vger.kernel.org
13135 S:      Maintained
13136 F:      fs/proc/proc_sysctl.c
13137 F:      include/linux/sysctl.h
13138 F:      kernel/sysctl.c
13139 F:      tools/testing/selftests/sysctl/
13140
13141 PS3 NETWORK SUPPORT
13142 M:      Geoff Levand <geoff@infradead.org>
13143 L:      netdev@vger.kernel.org
13144 L:      linuxppc-dev@lists.ozlabs.org
13145 S:      Maintained
13146 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13147
13148 PS3 PLATFORM SUPPORT
13149 M:      Geoff Levand <geoff@infradead.org>
13150 L:      linuxppc-dev@lists.ozlabs.org
13151 S:      Maintained
13152 F:      arch/powerpc/boot/ps3*
13153 F:      arch/powerpc/include/asm/lv1call.h
13154 F:      arch/powerpc/include/asm/ps3*.h
13155 F:      arch/powerpc/platforms/ps3/
13156 F:      drivers/*/ps3*
13157 F:      drivers/ps3/
13158 F:      drivers/rtc/rtc-ps3.c
13159 F:      drivers/usb/host/*ps3.c
13160 F:      sound/ppc/snd_ps3*
13161
13162 PS3VRAM DRIVER
13163 M:      Jim Paris <jim@jtan.com>
13164 M:      Geoff Levand <geoff@infradead.org>
13165 L:      linuxppc-dev@lists.ozlabs.org
13166 S:      Maintained
13167 F:      drivers/block/ps3vram.c
13168
13169 PSAMPLE PACKET SAMPLING SUPPORT:
13170 M:      Yotam Gigi <yotam.gi@gmail.com>
13171 S:      Maintained
13172 F:      net/psample
13173 F:      include/net/psample.h
13174 F:      include/uapi/linux/psample.h
13175
13176 PSTORE FILESYSTEM
13177 M:      Kees Cook <keescook@chromium.org>
13178 M:      Anton Vorontsov <anton@enomsg.org>
13179 M:      Colin Cross <ccross@android.com>
13180 M:      Tony Luck <tony.luck@intel.com>
13181 S:      Maintained
13182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13183 F:      fs/pstore/
13184 F:      include/linux/pstore*
13185 F:      drivers/firmware/efi/efi-pstore.c
13186 F:      drivers/acpi/apei/erst.c
13187 F:      Documentation/admin-guide/ramoops.rst
13188 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13189 K:      \b(pstore|ramoops)
13190
13191 PTP HARDWARE CLOCK SUPPORT
13192 M:      Richard Cochran <richardcochran@gmail.com>
13193 L:      netdev@vger.kernel.org
13194 S:      Maintained
13195 W:      http://linuxptp.sourceforge.net/
13196 F:      Documentation/ABI/testing/sysfs-ptp
13197 F:      Documentation/driver-api/ptp.rst
13198 F:      drivers/net/phy/dp83640*
13199 F:      drivers/ptp/*
13200 F:      include/linux/ptp_cl*
13201
13202 PTRACE SUPPORT
13203 M:      Oleg Nesterov <oleg@redhat.com>
13204 S:      Maintained
13205 F:      include/asm-generic/syscall.h
13206 F:      include/linux/ptrace.h
13207 F:      include/linux/regset.h
13208 F:      include/linux/tracehook.h
13209 F:      include/uapi/linux/ptrace.h
13210 F:      include/uapi/linux/ptrace.h
13211 F:      kernel/ptrace.c
13212 F:      arch/*/ptrace*.c
13213 F:      arch/*/*/ptrace*.c
13214 F:      arch/*/include/asm/ptrace*.h
13215
13216 PULSE8-CEC DRIVER
13217 M:      Hans Verkuil <hverkuil@xs4all.nl>
13218 L:      linux-media@vger.kernel.org
13219 T:      git git://linuxtv.org/media_tree.git
13220 S:      Maintained
13221 F:      drivers/media/usb/pulse8-cec/*
13222 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13223
13224 PVRUSB2 VIDEO4LINUX DRIVER
13225 M:      Mike Isely <isely@pobox.com>
13226 L:      pvrusb2@isely.net       (subscribers-only)
13227 L:      linux-media@vger.kernel.org
13228 W:      http://www.isely.net/pvrusb2/
13229 T:      git git://linuxtv.org/media_tree.git
13230 S:      Maintained
13231 F:      Documentation/media/v4l-drivers/pvrusb2*
13232 F:      drivers/media/usb/pvrusb2/
13233
13234 PWC WEBCAM DRIVER
13235 M:      Hans Verkuil <hverkuil@xs4all.nl>
13236 L:      linux-media@vger.kernel.org
13237 T:      git git://linuxtv.org/media_tree.git
13238 S:      Odd Fixes
13239 F:      drivers/media/usb/pwc/*
13240 F:      include/trace/events/pwc.h
13241
13242 PWM FAN DRIVER
13243 M:      Kamil Debski <kamil@wypas.org>
13244 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13245 L:      linux-hwmon@vger.kernel.org
13246 S:      Supported
13247 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13248 F:      Documentation/hwmon/pwm-fan.rst
13249 F:      drivers/hwmon/pwm-fan.c
13250
13251 PWM IR Transmitter
13252 M:      Sean Young <sean@mess.org>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 F:      drivers/media/rc/pwm-ir-tx.c
13256
13257 PWM SUBSYSTEM
13258 M:      Thierry Reding <thierry.reding@gmail.com>
13259 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13260 L:      linux-pwm@vger.kernel.org
13261 S:      Maintained
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13263 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13264 F:      Documentation/driver-api/pwm.rst
13265 F:      Documentation/devicetree/bindings/pwm/
13266 F:      include/linux/pwm.h
13267 F:      drivers/pwm/
13268 F:      drivers/video/backlight/pwm_bl.c
13269 F:      include/linux/pwm_backlight.h
13270 F:      drivers/gpio/gpio-mvebu.c
13271 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13272 K:      pwm_(config|apply_state|ops)
13273
13274 PXA GPIO DRIVER
13275 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13276 L:      linux-gpio@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/gpio/gpio-pxa.c
13279
13280 PXA MMCI DRIVER
13281 S:      Orphan
13282
13283 PXA RTC DRIVER
13284 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13285 L:      linux-rtc@vger.kernel.org
13286 S:      Maintained
13287
13288 PXA2xx/PXA3xx SUPPORT
13289 M:      Daniel Mack <daniel@zonque.org>
13290 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13291 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13293 T:      git git://github.com/hzhuang1/linux.git
13294 T:      git git://github.com/rjarzmik/linux.git
13295 S:      Maintained
13296 F:      arch/arm/boot/dts/pxa*
13297 F:      arch/arm/mach-pxa/
13298 F:      drivers/dma/pxa*
13299 F:      drivers/pcmcia/pxa2xx*
13300 F:      drivers/pinctrl/pxa/
13301 F:      drivers/spi/spi-pxa2xx*
13302 F:      drivers/usb/gadget/udc/pxa2*
13303 F:      include/sound/pxa2xx-lib.h
13304 F:      sound/arm/pxa*
13305 F:      sound/soc/pxa/
13306
13307 QAT DRIVER
13308 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13309 L:      qat-linux@intel.com
13310 S:      Supported
13311 F:      drivers/crypto/qat/
13312
13313 QCOM AUDIO (ASoC) DRIVERS
13314 M:      Patrick Lai <plai@codeaurora.org>
13315 M:      Banajit Goswami <bgoswami@codeaurora.org>
13316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13317 S:      Supported
13318 F:      sound/soc/qcom/
13319
13320 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13321 M:      Gabriel Somlo <somlo@cmu.edu>
13322 M:      "Michael S. Tsirkin" <mst@redhat.com>
13323 L:      qemu-devel@nongnu.org
13324 S:      Maintained
13325 F:      drivers/firmware/qemu_fw_cfg.c
13326 F:      include/uapi/linux/qemu_fw_cfg.h
13327
13328 QIB DRIVER
13329 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13330 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13331 L:      linux-rdma@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/infiniband/hw/qib/
13334
13335 QLOGIC QL41xxx FCOE DRIVER
13336 M:      QLogic-Storage-Upstream@cavium.com
13337 L:      linux-scsi@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/scsi/qedf/
13340
13341 QLOGIC QL41xxx ISCSI DRIVER
13342 M:      QLogic-Storage-Upstream@cavium.com
13343 L:      linux-scsi@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/scsi/qedi/
13346
13347 QLOGIC QL4xxx ETHERNET DRIVER
13348 M:      Ariel Elior <aelior@marvell.com>
13349 M:      GR-everest-linux-l2@marvell.com
13350 L:      netdev@vger.kernel.org
13351 S:      Supported
13352 F:      drivers/net/ethernet/qlogic/qed/
13353 F:      include/linux/qed/
13354 F:      drivers/net/ethernet/qlogic/qede/
13355
13356 QLOGIC QL4xxx RDMA DRIVER
13357 M:      Michal Kalderon <mkalderon@marvell.com>
13358 M:      Ariel Elior <aelior@marvell.com>
13359 L:      linux-rdma@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/infiniband/hw/qedr/
13362 F:      include/uapi/rdma/qedr-abi.h
13363
13364 QLOGIC QLA1280 SCSI DRIVER
13365 M:      Michael Reed <mdr@sgi.com>
13366 L:      linux-scsi@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/scsi/qla1280.[ch]
13369
13370 QLOGIC QLA2XXX FC-SCSI DRIVER
13371 M:      hmadhani@marvell.com
13372 L:      linux-scsi@vger.kernel.org
13373 S:      Supported
13374 F:      Documentation/scsi/LICENSE.qla2xxx
13375 F:      drivers/scsi/qla2xxx/
13376
13377 QLOGIC QLA3XXX NETWORK DRIVER
13378 M:      GR-Linux-NIC-Dev@marvell.com
13379 L:      netdev@vger.kernel.org
13380 S:      Supported
13381 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13382 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13383
13384 QLOGIC QLA4XXX iSCSI DRIVER
13385 M:      QLogic-Storage-Upstream@qlogic.com
13386 L:      linux-scsi@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/scsi/LICENSE.qla4xxx
13389 F:      drivers/scsi/qla4xxx/
13390
13391 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13392 M:      Shahed Shaikh <shshaikh@marvell.com>
13393 M:      Manish Chopra <manishc@marvell.com>
13394 M:      GR-Linux-NIC-Dev@marvell.com
13395 L:      netdev@vger.kernel.org
13396 S:      Supported
13397 F:      drivers/net/ethernet/qlogic/qlcnic/
13398
13399 QLOGIC QLGE 10Gb ETHERNET DRIVER
13400 M:      Manish Chopra <manishc@marvell.com>
13401 M:      GR-Linux-NIC-Dev@marvell.com
13402 L:      netdev@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/staging/qlge/
13405
13406 QM1D1B0004 MEDIA DRIVER
13407 M:      Akihiro Tsukada <tskd08@gmail.com>
13408 L:      linux-media@vger.kernel.org
13409 S:      Odd Fixes
13410 F:      drivers/media/tuners/qm1d1b0004*
13411
13412 QM1D1C0042 MEDIA DRIVER
13413 M:      Akihiro Tsukada <tskd08@gmail.com>
13414 L:      linux-media@vger.kernel.org
13415 S:      Odd Fixes
13416 F:      drivers/media/tuners/qm1d1c0042*
13417
13418 QNX4 FILESYSTEM
13419 M:      Anders Larsen <al@alarsen.net>
13420 W:      http://www.alarsen.net/linux/qnx4fs/
13421 S:      Maintained
13422 F:      fs/qnx4/
13423 F:      include/uapi/linux/qnx4_fs.h
13424 F:      include/uapi/linux/qnxtypes.h
13425
13426 QORIQ DPAA2 FSL-MC BUS DRIVER
13427 M:      Stuart Yoder <stuyoder@gmail.com>
13428 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13429 L:      linux-kernel@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/bus/fsl-mc/
13432 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13433 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13434
13435 QT1010 MEDIA DRIVER
13436 M:      Antti Palosaari <crope@iki.fi>
13437 L:      linux-media@vger.kernel.org
13438 W:      https://linuxtv.org
13439 W:      http://palosaari.fi/linux/
13440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13441 T:      git git://linuxtv.org/anttip/media_tree.git
13442 S:      Maintained
13443 F:      drivers/media/tuners/qt1010*
13444
13445 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13446 M:      Kalle Valo <kvalo@codeaurora.org>
13447 L:      ath10k@lists.infradead.org
13448 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13450 S:      Supported
13451 F:      drivers/net/wireless/ath/ath10k/
13452
13453 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13454 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13455 L:      linux-wireless@vger.kernel.org
13456 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13457 S:      Supported
13458 F:      drivers/net/wireless/ath/ath9k/
13459
13460 QUALCOMM CAMERA SUBSYSTEM DRIVER
13461 M:      Todor Tomov <todor.too@gmail.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13465 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13466 F:      drivers/media/platform/qcom/camss/
13467
13468 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13469 M:      Ilia Lin <ilia.lin@kernel.org>
13470 L:      linux-pm@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13473 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13474
13475 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13476 M:      Timur Tabi <timur@kernel.org>
13477 L:      netdev@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/net/ethernet/qualcomm/emac/
13480
13481 QUALCOMM ETHQOS ETHERNET DRIVER
13482 M:      Vinod Koul <vkoul@kernel.org>
13483 M:      Niklas Cassel <niklas.cassel@linaro.org>
13484 L:      netdev@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13487 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13488
13489 QUALCOMM GENERIC INTERFACE I2C DRIVER
13490 M:      Alok Chauhan <alokc@codeaurora.org>
13491 L:      linux-i2c@vger.kernel.org
13492 L:      linux-arm-msm@vger.kernel.org
13493 S:      Supported
13494 F:      drivers/i2c/busses/i2c-qcom-geni.c
13495
13496 QUALCOMM HEXAGON ARCHITECTURE
13497 M:      Brian Cain <bcain@codeaurora.org>
13498 L:      linux-hexagon@vger.kernel.org
13499 S:      Supported
13500 F:      arch/hexagon/
13501
13502 QUALCOMM HIDMA DRIVER
13503 M:      Sinan Kaya <okaya@kernel.org>
13504 L:      linux-arm-kernel@lists.infradead.org
13505 L:      linux-arm-msm@vger.kernel.org
13506 L:      dmaengine@vger.kernel.org
13507 S:      Supported
13508 F:      drivers/dma/qcom/hidma*
13509
13510 QUALCOMM IOMMU
13511 M:      Rob Clark <robdclark@gmail.com>
13512 L:      iommu@lists.linux-foundation.org
13513 L:      linux-arm-msm@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/iommu/qcom_iommu.c
13516
13517 QUALCOMM TSENS THERMAL DRIVER
13518 M:      Amit Kucheria <amit.kucheria@linaro.org>
13519 L:      linux-pm@vger.kernel.org
13520 L:      linux-arm-msm@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/thermal/qcom/
13523
13524 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13525 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13526 L:      linux-media@vger.kernel.org
13527 L:      linux-arm-msm@vger.kernel.org
13528 T:      git git://linuxtv.org/media_tree.git
13529 S:      Maintained
13530 F:      drivers/media/platform/qcom/venus/
13531
13532 QUALCOMM WCN36XX WIRELESS DRIVER
13533 M:      Kalle Valo <kvalo@codeaurora.org>
13534 L:      wcn36xx@lists.infradead.org
13535 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13536 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13537 S:      Supported
13538 F:      drivers/net/wireless/ath/wcn36xx/
13539
13540 QUANTENNA QTNFMAC WIRELESS DRIVER
13541 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13542 M:      Avinash Patil <avinashp@quantenna.com>
13543 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13544 L:      linux-wireless@vger.kernel.org
13545 S:      Maintained
13546 F:      drivers/net/wireless/quantenna
13547
13548 RADEON and AMDGPU DRM DRIVERS
13549 M:      Alex Deucher <alexander.deucher@amd.com>
13550 M:      Christian König <christian.koenig@amd.com>
13551 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13552 L:      amd-gfx@lists.freedesktop.org
13553 T:      git git://people.freedesktop.org/~agd5f/linux
13554 S:      Supported
13555 F:      drivers/gpu/drm/radeon/
13556 F:      include/uapi/drm/radeon_drm.h
13557 F:      drivers/gpu/drm/amd/
13558 F:      include/uapi/drm/amdgpu_drm.h
13559
13560 RADEON FRAMEBUFFER DISPLAY DRIVER
13561 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13562 L:      linux-fbdev@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/video/fbdev/aty/radeon*
13565 F:      include/uapi/linux/radeonfb.h
13566
13567 RADIOSHARK RADIO DRIVER
13568 M:      Hans Verkuil <hverkuil@xs4all.nl>
13569 L:      linux-media@vger.kernel.org
13570 T:      git git://linuxtv.org/media_tree.git
13571 S:      Maintained
13572 F:      drivers/media/radio/radio-shark.c
13573
13574 RADIOSHARK2 RADIO DRIVER
13575 M:      Hans Verkuil <hverkuil@xs4all.nl>
13576 L:      linux-media@vger.kernel.org
13577 T:      git git://linuxtv.org/media_tree.git
13578 S:      Maintained
13579 F:      drivers/media/radio/radio-shark2.c
13580 F:      drivers/media/radio/radio-tea5777.c
13581
13582 RADOS BLOCK DEVICE (RBD)
13583 M:      Ilya Dryomov <idryomov@gmail.com>
13584 M:      Sage Weil <sage@redhat.com>
13585 M:      Alex Elder <elder@kernel.org>
13586 L:      ceph-devel@vger.kernel.org
13587 W:      http://ceph.com/
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13589 T:      git git://github.com/ceph/ceph-client.git
13590 S:      Supported
13591 F:      Documentation/ABI/testing/sysfs-bus-rbd
13592 F:      drivers/block/rbd.c
13593 F:      drivers/block/rbd_types.h
13594
13595 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13596 M:      Paul Mackerras <paulus@samba.org>
13597 L:      linux-fbdev@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/video/fbdev/aty/aty128fb.c
13600
13601 RAINSHADOW-CEC DRIVER
13602 M:      Hans Verkuil <hverkuil@xs4all.nl>
13603 L:      linux-media@vger.kernel.org
13604 T:      git git://linuxtv.org/media_tree.git
13605 S:      Maintained
13606 F:      drivers/media/usb/rainshadow-cec/*
13607
13608 RALINK MIPS ARCHITECTURE
13609 M:      John Crispin <john@phrozen.org>
13610 L:      linux-mips@vger.kernel.org
13611 S:      Maintained
13612 F:      arch/mips/ralink
13613
13614 RALINK RT2X00 WIRELESS LAN DRIVER
13615 P:      rt2x00 project
13616 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13617 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13618 L:      linux-wireless@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/net/wireless/ralink/rt2x00/
13621
13622 RAMDISK RAM BLOCK DEVICE DRIVER
13623 M:      Jens Axboe <axboe@kernel.dk>
13624 S:      Maintained
13625 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13626 F:      drivers/block/brd.c
13627
13628 RANCHU VIRTUAL BOARD FOR MIPS
13629 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13630 L:      linux-mips@vger.kernel.org
13631 S:      Supported
13632 F:      arch/mips/generic/board-ranchu.c
13633 F:      arch/mips/configs/generic/board-ranchu.config
13634
13635 RANDOM NUMBER DRIVER
13636 M:      "Theodore Ts'o" <tytso@mit.edu>
13637 S:      Maintained
13638 F:      drivers/char/random.c
13639
13640 RAPIDIO SUBSYSTEM
13641 M:      Matt Porter <mporter@kernel.crashing.org>
13642 M:      Alexandre Bounine <alex.bou9@gmail.com>
13643 S:      Maintained
13644 F:      drivers/rapidio/
13645
13646 RAS INFRASTRUCTURE
13647 M:      Tony Luck <tony.luck@intel.com>
13648 M:      Borislav Petkov <bp@alien8.de>
13649 L:      linux-edac@vger.kernel.org
13650 S:      Maintained
13651 F:      drivers/ras/
13652 F:      include/linux/ras.h
13653 F:      include/ras/ras_event.h
13654 F:      Documentation/admin-guide/ras.rst
13655
13656 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13657 L:      linux-wireless@vger.kernel.org
13658 S:      Orphan
13659 F:      drivers/net/wireless/ray*
13660
13661 RCUTORTURE TEST FRAMEWORK
13662 M:      "Paul E. McKenney" <paulmck@kernel.org>
13663 M:      Josh Triplett <josh@joshtriplett.org>
13664 R:      Steven Rostedt <rostedt@goodmis.org>
13665 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13666 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13667 L:      rcu@vger.kernel.org
13668 S:      Supported
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13670 F:      tools/testing/selftests/rcutorture
13671
13672 RDC R-321X SoC
13673 M:      Florian Fainelli <florian@openwrt.org>
13674 S:      Maintained
13675
13676 RDC R6040 FAST ETHERNET DRIVER
13677 M:      Florian Fainelli <f.fainelli@gmail.com>
13678 L:      netdev@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/net/ethernet/rdc/r6040.c
13681
13682 RDMAVT - RDMA verbs software
13683 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13684 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13685 L:      linux-rdma@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/infiniband/sw/rdmavt
13688
13689 RDS - RELIABLE DATAGRAM SOCKETS
13690 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13691 L:      netdev@vger.kernel.org
13692 L:      linux-rdma@vger.kernel.org
13693 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13694 W:      https://oss.oracle.com/projects/rds/
13695 S:      Supported
13696 F:      net/rds/
13697 F:      Documentation/networking/rds.txt
13698
13699 RDT - RESOURCE ALLOCATION
13700 M:      Fenghua Yu <fenghua.yu@intel.com>
13701 M:      Reinette Chatre <reinette.chatre@intel.com>
13702 L:      linux-kernel@vger.kernel.org
13703 S:      Supported
13704 F:      arch/x86/kernel/cpu/resctrl/
13705 F:      arch/x86/include/asm/resctrl_sched.h
13706 F:      Documentation/x86/resctrl*
13707
13708 READ-COPY UPDATE (RCU)
13709 M:      "Paul E. McKenney" <paulmck@kernel.org>
13710 M:      Josh Triplett <josh@joshtriplett.org>
13711 R:      Steven Rostedt <rostedt@goodmis.org>
13712 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13713 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13714 R:      Joel Fernandes <joel@joelfernandes.org>
13715 L:      rcu@vger.kernel.org
13716 W:      http://www.rdrop.com/users/paulmck/RCU/
13717 S:      Supported
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13719 F:      Documentation/RCU/
13720 X:      Documentation/RCU/torture.txt
13721 F:      include/linux/rcu*
13722 X:      include/linux/srcu*.h
13723 F:      kernel/rcu/
13724 X:      kernel/rcu/srcu*.c
13725
13726 REAL TIME CLOCK (RTC) SUBSYSTEM
13727 M:      Alessandro Zummo <a.zummo@towertech.it>
13728 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13729 L:      linux-rtc@vger.kernel.org
13730 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13732 S:      Maintained
13733 F:      Documentation/devicetree/bindings/rtc/
13734 F:      Documentation/admin-guide/rtc.rst
13735 F:      drivers/rtc/
13736 F:      include/linux/rtc.h
13737 F:      include/uapi/linux/rtc.h
13738 F:      include/linux/rtc/
13739 F:      include/linux/platform_data/rtc-*
13740 F:      tools/testing/selftests/rtc/
13741
13742 REALTEK AUDIO CODECS
13743 M:      Bard Liao <bardliao@realtek.com>
13744 M:      Oder Chiou <oder_chiou@realtek.com>
13745 S:      Maintained
13746 F:      sound/soc/codecs/rt*
13747 F:      include/sound/rt*.h
13748
13749 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13750 M:      Linus Walleij <linus.walleij@linaro.org>
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13753 F:      drivers/net/dsa/realtek-smi*
13754 F:      drivers/net/dsa/rtl83*
13755
13756 REDPINE WIRELESS DRIVER
13757 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13758 M:      Siva Rebbagondla <siva8118@gmail.com>
13759 L:      linux-wireless@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/net/wireless/rsi/
13762
13763 REGISTER MAP ABSTRACTION
13764 M:      Mark Brown <broonie@kernel.org>
13765 L:      linux-kernel@vger.kernel.org
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/regmap/
13769 F:      drivers/base/regmap/
13770 F:      include/linux/regmap.h
13771
13772 REISERFS FILE SYSTEM
13773 L:      reiserfs-devel@vger.kernel.org
13774 S:      Supported
13775 F:      fs/reiserfs/
13776
13777 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13778 M:      Ohad Ben-Cohen <ohad@wizery.com>
13779 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13780 L:      linux-remoteproc@vger.kernel.org
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/remoteproc/
13784 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13785 F:      Documentation/remoteproc.txt
13786 F:      drivers/remoteproc/
13787 F:      include/linux/remoteproc.h
13788 F:      include/linux/remoteproc/
13789
13790 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13791 M:      Ohad Ben-Cohen <ohad@wizery.com>
13792 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13793 L:      linux-remoteproc@vger.kernel.org
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13795 S:      Maintained
13796 F:      drivers/rpmsg/
13797 F:      Documentation/rpmsg.txt
13798 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13799 F:      include/linux/rpmsg.h
13800 F:      include/linux/rpmsg/
13801 F:      include/uapi/linux/rpmsg.h
13802 F:      samples/rpmsg/
13803
13804 RENESAS CLOCK DRIVERS
13805 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13806 L:      linux-renesas-soc@vger.kernel.org
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13808 S:      Supported
13809 F:      drivers/clk/renesas/
13810
13811 RENESAS EMEV2 I2C DRIVER
13812 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13813 S:      Supported
13814 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13815 F:      drivers/i2c/busses/i2c-emev2.c
13816
13817 RENESAS ETHERNET DRIVERS
13818 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13819 L:      netdev@vger.kernel.org
13820 L:      linux-renesas-soc@vger.kernel.org
13821 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13822 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13823 F:      drivers/net/ethernet/renesas/
13824 F:      include/linux/sh_eth.h
13825
13826 RENESAS R-CAR GYROADC DRIVER
13827 M:      Marek Vasut <marek.vasut@gmail.com>
13828 L:      linux-iio@vger.kernel.org
13829 S:      Supported
13830 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13831 F:      drivers/iio/adc/rcar-gyroadc.c
13832
13833 RENESAS R-CAR I2C DRIVERS
13834 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13835 S:      Supported
13836 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13837 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13838 F:      drivers/i2c/busses/i2c-rcar.c
13839 F:      drivers/i2c/busses/i2c-sh_mobile.c
13840
13841 RENESAS RIIC DRIVER
13842 M:      Chris Brandt <chris.brandt@renesas.com>
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13845 F:      drivers/i2c/busses/i2c-riic.c
13846
13847 RENESAS USB PHY DRIVER
13848 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13849 L:      linux-renesas-soc@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13852
13853 RESET CONTROLLER FRAMEWORK
13854 M:      Philipp Zabel <p.zabel@pengutronix.de>
13855 T:      git git://git.pengutronix.de/git/pza/linux
13856 S:      Maintained
13857 F:      drivers/reset/
13858 F:      Documentation/devicetree/bindings/reset/
13859 F:      include/dt-bindings/reset/
13860 F:      include/linux/reset.h
13861 F:      include/linux/reset/
13862 F:      include/linux/reset-controller.h
13863
13864 RESTARTABLE SEQUENCES SUPPORT
13865 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13866 M:      Peter Zijlstra <peterz@infradead.org>
13867 M:      "Paul E. McKenney" <paulmck@kernel.org>
13868 M:      Boqun Feng <boqun.feng@gmail.com>
13869 L:      linux-kernel@vger.kernel.org
13870 S:      Supported
13871 F:      kernel/rseq.c
13872 F:      include/uapi/linux/rseq.h
13873 F:      include/trace/events/rseq.h
13874 F:      tools/testing/selftests/rseq/
13875
13876 RFKILL
13877 M:      Johannes Berg <johannes@sipsolutions.net>
13878 L:      linux-wireless@vger.kernel.org
13879 W:      http://wireless.kernel.org/
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13882 S:      Maintained
13883 F:      Documentation/driver-api/rfkill.rst
13884 F:      Documentation/ABI/stable/sysfs-class-rfkill
13885 F:      net/rfkill/
13886 F:      include/linux/rfkill.h
13887 F:      include/uapi/linux/rfkill.h
13888
13889 RHASHTABLE
13890 M:      Thomas Graf <tgraf@suug.ch>
13891 M:      Herbert Xu <herbert@gondor.apana.org.au>
13892 L:      netdev@vger.kernel.org
13893 S:      Maintained
13894 F:      lib/rhashtable.c
13895 F:      lib/test_rhashtable.c
13896 F:      include/linux/rhashtable.h
13897 F:      include/linux/rhashtable-types.h
13898
13899 RICOH R5C592 MEMORYSTICK DRIVER
13900 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13901 S:      Maintained
13902 F:      drivers/memstick/host/r592.*
13903
13904 RICOH SMARTMEDIA/XD DRIVER
13905 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13906 S:      Maintained
13907 F:      drivers/mtd/nand/raw/r852.c
13908 F:      drivers/mtd/nand/raw/r852.h
13909
13910 RISC-V ARCHITECTURE
13911 M:      Paul Walmsley <paul.walmsley@sifive.com>
13912 M:      Palmer Dabbelt <palmer@dabbelt.com>
13913 M:      Albert Ou <aou@eecs.berkeley.edu>
13914 L:      linux-riscv@lists.infradead.org
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13916 S:      Supported
13917 F:      arch/riscv/
13918 K:      riscv
13919 N:      riscv
13920
13921 ROCCAT DRIVERS
13922 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13923 W:      http://sourceforge.net/projects/roccat/
13924 S:      Maintained
13925 F:      drivers/hid/hid-roccat*
13926 F:      include/linux/hid-roccat*
13927 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13928
13929 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13930 M:      Jacob Chen <jacob-chen@iotwrt.com>
13931 M:      Ezequiel Garcia <ezequiel@collabora.com>
13932 L:      linux-media@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/media/platform/rockchip/rga/
13935 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13936
13937 HANTRO VPU CODEC DRIVER
13938 M:      Ezequiel Garcia <ezequiel@collabora.com>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/staging/media/hantro/
13942 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13943
13944 ROCKER DRIVER
13945 M:      Jiri Pirko <jiri@resnulli.us>
13946 L:      netdev@vger.kernel.org
13947 S:      Supported
13948 F:      drivers/net/ethernet/rocker/
13949
13950 ROCKETPORT DRIVER
13951 P:      Comtrol Corp.
13952 W:      http://www.comtrol.com
13953 S:      Maintained
13954 F:      Documentation/driver-api/serial/rocket.rst
13955 F:      drivers/tty/rocket*
13956
13957 ROCKETPORT EXPRESS/INFINITY DRIVER
13958 M:      Kevin Cernekee <cernekee@gmail.com>
13959 L:      linux-serial@vger.kernel.org
13960 S:      Odd Fixes
13961 F:      drivers/tty/serial/rp2.*
13962
13963 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13964 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13965 L:      linux-kernel@vger.kernel.org
13966 L:      linux-renesas-soc@vger.kernel.org
13967 S:      Supported
13968 F:      drivers/mfd/bd9571mwv.c
13969 F:      drivers/regulator/bd9571mwv-regulator.c
13970 F:      drivers/gpio/gpio-bd9571mwv.c
13971 F:      include/linux/mfd/bd9571mwv.h
13972 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13973
13974 ROSE NETWORK LAYER
13975 M:      Ralf Baechle <ralf@linux-mips.org>
13976 L:      linux-hams@vger.kernel.org
13977 W:      http://www.linux-ax25.org/
13978 S:      Maintained
13979 F:      include/net/rose.h
13980 F:      include/uapi/linux/rose.h
13981 F:      net/rose/
13982
13983 RTL2830 MEDIA DRIVER
13984 M:      Antti Palosaari <crope@iki.fi>
13985 L:      linux-media@vger.kernel.org
13986 W:      https://linuxtv.org
13987 W:      http://palosaari.fi/linux/
13988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13989 T:      git git://linuxtv.org/anttip/media_tree.git
13990 S:      Maintained
13991 F:      drivers/media/dvb-frontends/rtl2830*
13992
13993 RTL2832 MEDIA DRIVER
13994 M:      Antti Palosaari <crope@iki.fi>
13995 L:      linux-media@vger.kernel.org
13996 W:      https://linuxtv.org
13997 W:      http://palosaari.fi/linux/
13998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13999 T:      git git://linuxtv.org/anttip/media_tree.git
14000 S:      Maintained
14001 F:      drivers/media/dvb-frontends/rtl2832*
14002
14003 RTL2832_SDR MEDIA DRIVER
14004 M:      Antti Palosaari <crope@iki.fi>
14005 L:      linux-media@vger.kernel.org
14006 W:      https://linuxtv.org
14007 W:      http://palosaari.fi/linux/
14008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14009 T:      git git://linuxtv.org/anttip/media_tree.git
14010 S:      Maintained
14011 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14012
14013 RTL8180 WIRELESS DRIVER
14014 L:      linux-wireless@vger.kernel.org
14015 W:      http://wireless.kernel.org/
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14017 S:      Orphan
14018 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14019
14020 RTL8187 WIRELESS DRIVER
14021 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14022 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14023 M:      Larry Finger <Larry.Finger@lwfinger.net>
14024 L:      linux-wireless@vger.kernel.org
14025 W:      http://wireless.kernel.org/
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14027 S:      Maintained
14028 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14029
14030 REALTEK WIRELESS DRIVER (rtlwifi family)
14031 M:      Ping-Ke Shih <pkshih@realtek.com>
14032 L:      linux-wireless@vger.kernel.org
14033 W:      http://wireless.kernel.org/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14035 S:      Maintained
14036 F:      drivers/net/wireless/realtek/rtlwifi/
14037
14038 REALTEK WIRELESS DRIVER (rtw88)
14039 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14040 L:      linux-wireless@vger.kernel.org
14041 S:      Maintained
14042 F:      drivers/net/wireless/realtek/rtw88/
14043
14044 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14045 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14046 L:      linux-wireless@vger.kernel.org
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14048 S:      Maintained
14049 F:      drivers/net/wireless/realtek/rtl8xxxu/
14050
14051 RXRPC SOCKETS (AF_RXRPC)
14052 M:      David Howells <dhowells@redhat.com>
14053 L:      linux-afs@lists.infradead.org
14054 S:      Supported
14055 F:      net/rxrpc/
14056 F:      include/keys/rxrpc-type.h
14057 F:      include/net/af_rxrpc.h
14058 F:      include/trace/events/rxrpc.h
14059 F:      include/uapi/linux/rxrpc.h
14060 F:      Documentation/networking/rxrpc.txt
14061 W:      https://www.infradead.org/~dhowells/kafs/
14062
14063 S3 SAVAGE FRAMEBUFFER DRIVER
14064 M:      Antonino Daplas <adaplas@gmail.com>
14065 L:      linux-fbdev@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/video/fbdev/savage/
14068
14069 S390
14070 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14071 M:      Vasily Gorbik <gor@linux.ibm.com>
14072 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14073 L:      linux-s390@vger.kernel.org
14074 W:      http://www.ibm.com/developerworks/linux/linux390/
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14076 S:      Supported
14077 F:      arch/s390/
14078 F:      drivers/s390/
14079 F:      Documentation/s390/
14080 F:      Documentation/driver-api/s390-drivers.rst
14081
14082 S390 COMMON I/O LAYER
14083 M:      Sebastian Ott <sebott@linux.ibm.com>
14084 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14085 L:      linux-s390@vger.kernel.org
14086 W:      http://www.ibm.com/developerworks/linux/linux390/
14087 S:      Supported
14088 F:      drivers/s390/cio/
14089
14090 S390 DASD DRIVER
14091 M:      Stefan Haberland <sth@linux.ibm.com>
14092 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14093 L:      linux-s390@vger.kernel.org
14094 W:      http://www.ibm.com/developerworks/linux/linux390/
14095 S:      Supported
14096 F:      drivers/s390/block/dasd*
14097 F:      block/partitions/ibm.c
14098
14099 S390 IOMMU (PCI)
14100 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 S:      Supported
14104 F:      drivers/iommu/s390-iommu.c
14105
14106 S390 IUCV NETWORK LAYER
14107 M:      Julian Wiedmann <jwi@linux.ibm.com>
14108 M:      Ursula Braun <ubraun@linux.ibm.com>
14109 L:      linux-s390@vger.kernel.org
14110 W:      http://www.ibm.com/developerworks/linux/linux390/
14111 S:      Supported
14112 F:      drivers/s390/net/*iucv*
14113 F:      include/net/iucv/
14114 F:      net/iucv/
14115
14116 S390 NETWORK DRIVERS
14117 M:      Julian Wiedmann <jwi@linux.ibm.com>
14118 M:      Ursula Braun <ubraun@linux.ibm.com>
14119 L:      linux-s390@vger.kernel.org
14120 W:      http://www.ibm.com/developerworks/linux/linux390/
14121 S:      Supported
14122 F:      drivers/s390/net/
14123
14124 S390 PCI SUBSYSTEM
14125 M:      Sebastian Ott <sebott@linux.ibm.com>
14126 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14127 L:      linux-s390@vger.kernel.org
14128 W:      http://www.ibm.com/developerworks/linux/linux390/
14129 S:      Supported
14130 F:      arch/s390/pci/
14131 F:      drivers/pci/hotplug/s390_pci_hpc.c
14132
14133 S390 VFIO-CCW DRIVER
14134 M:      Cornelia Huck <cohuck@redhat.com>
14135 M:      Eric Farman <farman@linux.ibm.com>
14136 R:      Halil Pasic <pasic@linux.ibm.com>
14137 L:      linux-s390@vger.kernel.org
14138 L:      kvm@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/s390/cio/vfio_ccw*
14141 F:      Documentation/s390/vfio-ccw.rst
14142 F:      include/uapi/linux/vfio_ccw.h
14143
14144 S390 ZCRYPT DRIVER
14145 M:      Harald Freudenberger <freude@linux.ibm.com>
14146 L:      linux-s390@vger.kernel.org
14147 W:      http://www.ibm.com/developerworks/linux/linux390/
14148 S:      Supported
14149 F:      drivers/s390/crypto/
14150
14151 S390 VFIO AP DRIVER
14152 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14153 M:      Pierre Morel <pmorel@linux.ibm.com>
14154 M:      Halil Pasic <pasic@linux.ibm.com>
14155 L:      linux-s390@vger.kernel.org
14156 W:      http://www.ibm.com/developerworks/linux/linux390/
14157 S:      Supported
14158 F:      drivers/s390/crypto/vfio_ap_drv.c
14159 F:      drivers/s390/crypto/vfio_ap_private.h
14160 F:      drivers/s390/crypto/vfio_ap_ops.c
14161 F:      Documentation/s390/vfio-ap.rst
14162
14163 S390 ZFCP DRIVER
14164 M:      Steffen Maier <maier@linux.ibm.com>
14165 M:      Benjamin Block <bblock@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/scsi/zfcp_*
14170
14171 S3C24XX SD/MMC Driver
14172 M:      Ben Dooks <ben-linux@fluff.org>
14173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14174 S:      Supported
14175 F:      drivers/mmc/host/s3cmci.*
14176
14177 SAA6588 RDS RECEIVER DRIVER
14178 M:      Hans Verkuil <hverkuil@xs4all.nl>
14179 L:      linux-media@vger.kernel.org
14180 T:      git git://linuxtv.org/media_tree.git
14181 W:      https://linuxtv.org
14182 S:      Odd Fixes
14183 F:      drivers/media/i2c/saa6588*
14184
14185 SAA7134 VIDEO4LINUX DRIVER
14186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14187 L:      linux-media@vger.kernel.org
14188 W:      https://linuxtv.org
14189 T:      git git://linuxtv.org/media_tree.git
14190 S:      Odd fixes
14191 F:      Documentation/media/v4l-drivers/saa7134*
14192 F:      drivers/media/pci/saa7134/
14193
14194 SAA7146 VIDEO4LINUX-2 DRIVER
14195 M:      Hans Verkuil <hverkuil@xs4all.nl>
14196 L:      linux-media@vger.kernel.org
14197 T:      git git://linuxtv.org/media_tree.git
14198 S:      Maintained
14199 F:      drivers/media/common/saa7146/
14200 F:      drivers/media/pci/saa7146/
14201 F:      include/media/drv-intf/saa7146*
14202
14203 SAFESETID SECURITY MODULE
14204 M:     Micah Morton <mortonm@chromium.org>
14205 S:     Supported
14206 F:     security/safesetid/
14207 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14208
14209 SAMSUNG AUDIO (ASoC) DRIVERS
14210 M:      Krzysztof Kozlowski <krzk@kernel.org>
14211 M:      Sangbeom Kim <sbkim73@samsung.com>
14212 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14214 S:      Supported
14215 F:      sound/soc/samsung/
14216 F:      Documentation/devicetree/bindings/sound/samsung*
14217
14218 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14219 M:      Krzysztof Kozlowski <krzk@kernel.org>
14220 L:      linux-crypto@vger.kernel.org
14221 L:      linux-samsung-soc@vger.kernel.org
14222 S:      Maintained
14223 F:      drivers/crypto/exynos-rng.c
14224 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14225
14226 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14227 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14228 L:      linux-samsung-soc@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/char/hw_random/exynos-trng.c
14231 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14232
14233 SAMSUNG FRAMEBUFFER DRIVER
14234 M:      Jingoo Han <jingoohan1@gmail.com>
14235 L:      linux-fbdev@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/video/fbdev/s3c-fb.c
14238
14239 SAMSUNG LAPTOP DRIVER
14240 M:      Corentin Chary <corentin.chary@gmail.com>
14241 L:      platform-driver-x86@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/platform/x86/samsung-laptop.c
14244
14245 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14246 M:      Sangbeom Kim <sbkim73@samsung.com>
14247 M:      Krzysztof Kozlowski <krzk@kernel.org>
14248 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14249 L:      linux-kernel@vger.kernel.org
14250 L:      linux-samsung-soc@vger.kernel.org
14251 S:      Supported
14252 F:      drivers/mfd/sec*.c
14253 F:      drivers/regulator/s2m*.c
14254 F:      drivers/regulator/s5m*.c
14255 F:      drivers/clk/clk-s2mps11.c
14256 F:      drivers/rtc/rtc-s5m.c
14257 F:      include/linux/mfd/samsung/
14258 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14259 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14260 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14261 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14262
14263 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14264 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14265 L:      linux-media@vger.kernel.org
14266 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14267 S:      Maintained
14268 F:      drivers/media/platform/s3c-camif/
14269 F:      include/media/drv-intf/s3c_camif.h
14270
14271 SAMSUNG S3FWRN5 NFC DRIVER
14272 M:      Robert Baldyga <r.baldyga@samsung.com>
14273 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14274 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14275 S:      Supported
14276 F:      drivers/nfc/s3fwrn5
14277
14278 SAMSUNG S5C73M3 CAMERA DRIVER
14279 M:      Kyungmin Park <kyungmin.park@samsung.com>
14280 M:      Andrzej Hajda <a.hajda@samsung.com>
14281 L:      linux-media@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/media/i2c/s5c73m3/*
14284
14285 SAMSUNG S5K5BAF CAMERA DRIVER
14286 M:      Kyungmin Park <kyungmin.park@samsung.com>
14287 M:      Andrzej Hajda <a.hajda@samsung.com>
14288 L:      linux-media@vger.kernel.org
14289 S:      Supported
14290 F:      drivers/media/i2c/s5k5baf.c
14291
14292 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14293 M:      Krzysztof Kozlowski <krzk@kernel.org>
14294 M:      Vladimir Zapolskiy <vz@mleia.com>
14295 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14296 L:      linux-crypto@vger.kernel.org
14297 L:      linux-samsung-soc@vger.kernel.org
14298 S:      Maintained
14299 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14300 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14301 F:      drivers/crypto/s5p-sss.c
14302
14303 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14304 M:      Kyungmin Park <kyungmin.park@samsung.com>
14305 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14306 L:      linux-media@vger.kernel.org
14307 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14308 S:      Supported
14309 F:      drivers/media/platform/exynos4-is/
14310
14311 SAMSUNG SOC CLOCK DRIVERS
14312 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14313 M:      Tomasz Figa <tomasz.figa@gmail.com>
14314 M:      Chanwoo Choi <cw00.choi@samsung.com>
14315 S:      Supported
14316 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14318 F:      drivers/clk/samsung/
14319 F:      include/dt-bindings/clock/exynos*.h
14320 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14321 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14322 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14323
14324 SAMSUNG SPI DRIVERS
14325 M:      Kukjin Kim <kgene@kernel.org>
14326 M:      Krzysztof Kozlowski <krzk@kernel.org>
14327 M:      Andi Shyti <andi@etezian.org>
14328 L:      linux-spi@vger.kernel.org
14329 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14330 S:      Maintained
14331 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14332 F:      drivers/spi/spi-s3c*
14333 F:      include/linux/platform_data/spi-s3c64xx.h
14334
14335 SAMSUNG SXGBE DRIVERS
14336 M:      Byungho An <bh74.an@samsung.com>
14337 M:      Girish K S <ks.giri@samsung.com>
14338 M:      Vipul Pandya <vipul.pandya@samsung.com>
14339 S:      Supported
14340 L:      netdev@vger.kernel.org
14341 F:      drivers/net/ethernet/samsung/sxgbe/
14342
14343 SAMSUNG THERMAL DRIVER
14344 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14345 L:      linux-pm@vger.kernel.org
14346 L:      linux-samsung-soc@vger.kernel.org
14347 S:      Supported
14348 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14349 F:      drivers/thermal/samsung/
14350
14351 SAMSUNG USB2 PHY DRIVER
14352 M:      Kamil Debski <kamil@wypas.org>
14353 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14354 L:      linux-kernel@vger.kernel.org
14355 S:      Supported
14356 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14357 F:      Documentation/driver-api/phy/samsung-usb2.rst
14358 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14359 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14360 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14361 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14362 F:      drivers/phy/samsung/phy-samsung-usb2.c
14363 F:      drivers/phy/samsung/phy-samsung-usb2.h
14364
14365 SC1200 WDT DRIVER
14366 M:      Zwane Mwaikambo <zwanem@gmail.com>
14367 S:      Maintained
14368 F:      drivers/watchdog/sc1200wdt.c
14369
14370 SCHEDULER
14371 M:      Ingo Molnar <mingo@redhat.com>
14372 M:      Peter Zijlstra <peterz@infradead.org>
14373 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14374 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14375 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14376 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14377 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14378 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14379 L:      linux-kernel@vger.kernel.org
14380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14381 S:      Maintained
14382 F:      kernel/sched/
14383 F:      include/linux/sched.h
14384 F:      include/uapi/linux/sched.h
14385 F:      include/linux/wait.h
14386 F:      include/linux/preempt.h
14387
14388 SCR24X CHIP CARD INTERFACE DRIVER
14389 M:      Lubomir Rintel <lkundrak@v3.sk>
14390 S:      Supported
14391 F:      drivers/char/pcmcia/scr24x_cs.c
14392
14393 SCSI CDROM DRIVER
14394 M:      Jens Axboe <axboe@kernel.dk>
14395 L:      linux-scsi@vger.kernel.org
14396 W:      http://www.kernel.dk
14397 S:      Maintained
14398 F:      drivers/scsi/sr*
14399
14400 SCSI RDMA PROTOCOL (SRP) INITIATOR
14401 M:      Bart Van Assche <bvanassche@acm.org>
14402 L:      linux-rdma@vger.kernel.org
14403 S:      Supported
14404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14405 F:      drivers/infiniband/ulp/srp/
14406 F:      include/scsi/srp.h
14407
14408 SCSI RDMA PROTOCOL (SRP) TARGET
14409 M:      Bart Van Assche <bvanassche@acm.org>
14410 L:      linux-rdma@vger.kernel.org
14411 L:      target-devel@vger.kernel.org
14412 S:      Supported
14413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14414 F:      drivers/infiniband/ulp/srpt/
14415
14416 SCSI SG DRIVER
14417 M:      Doug Gilbert <dgilbert@interlog.com>
14418 L:      linux-scsi@vger.kernel.org
14419 W:      http://sg.danny.cz/sg
14420 S:      Maintained
14421 F:      Documentation/scsi/scsi-generic.txt
14422 F:      drivers/scsi/sg.c
14423 F:      include/scsi/sg.h
14424
14425 SCSI SUBSYSTEM
14426 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14428 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14430 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14431 L:      linux-scsi@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/scsi/
14434 F:      drivers/scsi/
14435 F:      include/scsi/
14436
14437 SCSI TAPE DRIVER
14438 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14439 L:      linux-scsi@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/scsi/st.txt
14442 F:      drivers/scsi/st.*
14443 F:      drivers/scsi/st_*.h
14444
14445 SCSI TARGET SUBSYSTEM
14446 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14447 L:      linux-scsi@vger.kernel.org
14448 L:      target-devel@vger.kernel.org
14449 W:      http://www.linux-iscsi.org
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14451 Q:      https://patchwork.kernel.org/project/target-devel/list/
14452 S:      Supported
14453 F:      drivers/target/
14454 F:      include/target/
14455 F:      Documentation/target/
14456
14457 SCTP PROTOCOL
14458 M:      Vlad Yasevich <vyasevich@gmail.com>
14459 M:      Neil Horman <nhorman@tuxdriver.com>
14460 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14461 L:      linux-sctp@vger.kernel.org
14462 W:      http://lksctp.sourceforge.net
14463 S:      Maintained
14464 F:      Documentation/networking/sctp.txt
14465 F:      include/linux/sctp.h
14466 F:      include/uapi/linux/sctp.h
14467 F:      include/net/sctp/
14468 F:      net/sctp/
14469
14470 SCx200 CPU SUPPORT
14471 M:      Jim Cromie <jim.cromie@gmail.com>
14472 S:      Odd Fixes
14473 F:      Documentation/i2c/busses/scx200_acb.rst
14474 F:      arch/x86/platform/scx200/
14475 F:      drivers/watchdog/scx200_wdt.c
14476 F:      drivers/i2c/busses/scx200*
14477 F:      drivers/mtd/maps/scx200_docflash.c
14478 F:      include/linux/scx200.h
14479
14480 SCx200 GPIO DRIVER
14481 M:      Jim Cromie <jim.cromie@gmail.com>
14482 S:      Maintained
14483 F:      drivers/char/scx200_gpio.c
14484 F:      include/linux/scx200_gpio.h
14485
14486 SCx200 HRT CLOCKSOURCE DRIVER
14487 M:      Jim Cromie <jim.cromie@gmail.com>
14488 S:      Maintained
14489 F:      drivers/clocksource/scx200_hrt.c
14490
14491 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14492 M:      Sascha Sommer <saschasommer@freenet.de>
14493 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14494 S:      Maintained
14495 F:      drivers/mmc/host/sdricoh_cs.c
14496
14497 SECO BOARDS CEC DRIVER
14498 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14499 S:      Maintained
14500 F:      drivers/media/platform/seco-cec/seco-cec.c
14501 F:      drivers/media/platform/seco-cec/seco-cec.h
14502
14503 SECURE COMPUTING
14504 M:      Kees Cook <keescook@chromium.org>
14505 R:      Andy Lutomirski <luto@amacapital.net>
14506 R:      Will Drewry <wad@chromium.org>
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14508 S:      Supported
14509 F:      kernel/seccomp.c
14510 F:      include/uapi/linux/seccomp.h
14511 F:      include/linux/seccomp.h
14512 F:      tools/testing/selftests/seccomp/*
14513 F:      tools/testing/selftests/kselftest_harness.h
14514 F:      Documentation/userspace-api/seccomp_filter.rst
14515 K:      \bsecure_computing
14516 K:      \bTIF_SECCOMP\b
14517
14518 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14519 M:      Al Cooper <alcooperx@gmail.com>
14520 L:      linux-mmc@vger.kernel.org
14521 L:      bcm-kernel-feedback-list@broadcom.com
14522 S:      Maintained
14523 F:      drivers/mmc/host/sdhci-brcmstb*
14524
14525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14526 M:      Adrian Hunter <adrian.hunter@intel.com>
14527 L:      linux-mmc@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/mmc/host/sdhci*
14530 F:      include/linux/mmc/sdhci*
14531
14532 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14533 M:      Adrian Hunter <adrian.hunter@intel.com>
14534 M:      Ritesh Harjani <riteshh@codeaurora.org>
14535 M:      Asutosh Das <asutoshd@codeaurora.org>
14536 L:      linux-mmc@vger.kernel.org
14537 S:      Maintained
14538 F:      drivers/mmc/host/cqhci*
14539
14540 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14541 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14542 M:      Manjunath M B <manjumb@synopsys.com>
14543 L:      linux-mmc@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14546
14547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14548 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14549 L:      linux-mmc@vger.kernel.org
14550 S:      Supported
14551 F:      drivers/mmc/host/sdhci-of-at91.c
14552
14553 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14554 M:      Ben Dooks <ben-linux@fluff.org>
14555 M:      Jaehoon Chung <jh80.chung@samsung.com>
14556 L:      linux-mmc@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/mmc/host/sdhci-s3c*
14559
14560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14561 M:      Viresh Kumar <vireshk@kernel.org>
14562 L:      linux-mmc@vger.kernel.org
14563 S:      Maintained
14564 F:      drivers/mmc/host/sdhci-spear.c
14565
14566 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14567 M:      Kishon Vijay Abraham I <kishon@ti.com>
14568 L:      linux-mmc@vger.kernel.org
14569 S:      Maintained
14570 F:      drivers/mmc/host/sdhci-omap.c
14571
14572 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14573 M:      Scott Bauer <scott.bauer@intel.com>
14574 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14575 L:      linux-block@vger.kernel.org
14576 S:      Supported
14577 F:      block/sed*
14578 F:      block/opal_proto.h
14579 F:      include/linux/sed*
14580 F:      include/uapi/linux/sed*
14581
14582 SECURITY CONTACT
14583 M:      Security Officers <security@kernel.org>
14584 S:      Supported
14585
14586 SECURITY SUBSYSTEM
14587 M:      James Morris <jmorris@namei.org>
14588 M:      "Serge E. Hallyn" <serge@hallyn.com>
14589 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14591 W:      http://kernsec.org/
14592 S:      Supported
14593 F:      security/
14594 X:      security/selinux/
14595
14596 SELINUX SECURITY MODULE
14597 M:      Paul Moore <paul@paul-moore.com>
14598 M:      Stephen Smalley <sds@tycho.nsa.gov>
14599 M:      Eric Paris <eparis@parisplace.org>
14600 L:      selinux@vger.kernel.org
14601 W:      https://selinuxproject.org
14602 W:      https://github.com/SELinuxProject
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14604 S:      Supported
14605 F:      include/uapi/linux/selinux_netlink.h
14606 F:      security/selinux/
14607 F:      scripts/selinux/
14608 F:      Documentation/admin-guide/LSM/SELinux.rst
14609
14610 SENSABLE PHANTOM
14611 M:      Jiri Slaby <jirislaby@gmail.com>
14612 S:      Maintained
14613 F:      drivers/misc/phantom.c
14614 F:      include/uapi/linux/phantom.h
14615
14616 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14617 M:      Tomasz Duszynski <tduszyns@gmail.com>
14618 S:      Maintained
14619 F:      drivers/iio/chemical/sps30.c
14620 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14621
14622 SERIAL DEVICE BUS
14623 M:      Rob Herring <robh@kernel.org>
14624 L:      linux-serial@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14627 F:      drivers/tty/serdev/
14628 F:      include/linux/serdev.h
14629
14630 SERIAL DRIVERS
14631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14632 L:      linux-serial@vger.kernel.org
14633 S:      Maintained
14634 F:      Documentation/devicetree/bindings/serial/
14635 F:      drivers/tty/serial/
14636
14637 SERIAL IR RECEIVER
14638 M:      Sean Young <sean@mess.org>
14639 L:      linux-media@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/media/rc/serial_ir.c
14642
14643 SFC NETWORK DRIVER
14644 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14645 M:      Edward Cree <ecree@solarflare.com>
14646 M:      Martin Habets <mhabets@solarflare.com>
14647 L:      netdev@vger.kernel.org
14648 S:      Supported
14649 F:      drivers/net/ethernet/sfc/
14650
14651 SFF/SFP/SFP+ MODULE SUPPORT
14652 M:      Russell King <linux@armlinux.org.uk>
14653 L:      netdev@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/net/phy/phylink.c
14656 F:      drivers/net/phy/sfp*
14657 F:      include/linux/phylink.h
14658 F:      include/linux/sfp.h
14659 K:      phylink
14660
14661 SGI GRU DRIVER
14662 M:      Dimitri Sivanich <sivanich@sgi.com>
14663 S:      Maintained
14664 F:      drivers/misc/sgi-gru/
14665
14666 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14667 M:      Pat Gefre <pfg@sgi.com>
14668 L:      linux-ia64@vger.kernel.org
14669 S:      Supported
14670 F:      Documentation/ia64/serial.rst
14671 F:      drivers/tty/serial/ioc?_serial.c
14672 F:      include/linux/ioc?.h
14673
14674 SGI XP/XPC/XPNET DRIVER
14675 M:      Cliff Whickman <cpw@sgi.com>
14676 M:      Robin Holt <robinmholt@gmail.com>
14677 S:      Maintained
14678 F:      drivers/misc/sgi-xp/
14679
14680 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14681 M:      Ursula Braun <ubraun@linux.ibm.com>
14682 M:      Karsten Graul <kgraul@linux.ibm.com>
14683 L:      linux-s390@vger.kernel.org
14684 W:      http://www.ibm.com/developerworks/linux/linux390/
14685 S:      Supported
14686 F:      net/smc/
14687
14688 SHARP RJ54N1CB0C SENSOR DRIVER
14689 M:      Jacopo Mondi <jacopo@jmondi.org>
14690 L:      linux-media@vger.kernel.org
14691 T:      git git://linuxtv.org/media_tree.git
14692 S:      Odd fixes
14693 F:      drivers/media/i2c/rj54n1cb0c.c
14694 F:      include/media/i2c/rj54n1cb0c.h
14695
14696 SH_VEU V4L2 MEM2MEM DRIVER
14697 L:      linux-media@vger.kernel.org
14698 S:      Orphan
14699 F:      drivers/media/platform/sh_veu.c
14700
14701 SH_VOU V4L2 OUTPUT DRIVER
14702 L:      linux-media@vger.kernel.org
14703 S:      Orphan
14704 F:      drivers/media/platform/sh_vou.c
14705 F:      include/media/drv-intf/sh_vou.h
14706
14707 SI2157 MEDIA DRIVER
14708 M:      Antti Palosaari <crope@iki.fi>
14709 L:      linux-media@vger.kernel.org
14710 W:      https://linuxtv.org
14711 W:      http://palosaari.fi/linux/
14712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14713 T:      git git://linuxtv.org/anttip/media_tree.git
14714 S:      Maintained
14715 F:      drivers/media/tuners/si2157*
14716
14717 SI2165 MEDIA DRIVER
14718 M:      Matthias Schwarzott <zzam@gentoo.org>
14719 L:      linux-media@vger.kernel.org
14720 W:      https://linuxtv.org
14721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14722 S:      Maintained
14723 F:      drivers/media/dvb-frontends/si2165*
14724
14725 SI2168 MEDIA DRIVER
14726 M:      Antti Palosaari <crope@iki.fi>
14727 L:      linux-media@vger.kernel.org
14728 W:      https://linuxtv.org
14729 W:      http://palosaari.fi/linux/
14730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14731 T:      git git://linuxtv.org/anttip/media_tree.git
14732 S:      Maintained
14733 F:      drivers/media/dvb-frontends/si2168*
14734
14735 SI470X FM RADIO RECEIVER I2C DRIVER
14736 M:      Hans Verkuil <hverkuil@xs4all.nl>
14737 L:      linux-media@vger.kernel.org
14738 T:      git git://linuxtv.org/media_tree.git
14739 W:      https://linuxtv.org
14740 S:      Odd Fixes
14741 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14742
14743 SI470X FM RADIO RECEIVER USB DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 T:      git git://linuxtv.org/media_tree.git
14747 W:      https://linuxtv.org
14748 S:      Maintained
14749 F:      drivers/media/radio/si470x/radio-si470x-common.c
14750 F:      drivers/media/radio/si470x/radio-si470x.h
14751 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14752
14753 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14754 M:      Eduardo Valentin <edubezval@gmail.com>
14755 L:      linux-media@vger.kernel.org
14756 T:      git git://linuxtv.org/media_tree.git
14757 W:      https://linuxtv.org
14758 S:      Odd Fixes
14759 F:      drivers/media/radio/si4713/si4713.?
14760
14761 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14762 M:      Eduardo Valentin <edubezval@gmail.com>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Odd Fixes
14767 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14768
14769 SI4713 FM RADIO TRANSMITTER USB DRIVER
14770 M:      Hans Verkuil <hverkuil@xs4all.nl>
14771 L:      linux-media@vger.kernel.org
14772 T:      git git://linuxtv.org/media_tree.git
14773 W:      https://linuxtv.org
14774 S:      Maintained
14775 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14776
14777 SIANO DVB DRIVER
14778 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14779 L:      linux-media@vger.kernel.org
14780 W:      https://linuxtv.org
14781 T:      git git://linuxtv.org/media_tree.git
14782 S:      Odd fixes
14783 F:      drivers/media/common/siano/
14784 F:      drivers/media/usb/siano/
14785 F:      drivers/media/usb/siano/
14786 F:      drivers/media/mmc/siano/
14787
14788 SIFIVE DRIVERS
14789 M:      Palmer Dabbelt <palmer@dabbelt.com>
14790 M:      Paul Walmsley <paul.walmsley@sifive.com>
14791 L:      linux-riscv@lists.infradead.org
14792 T:      git git://github.com/sifive/riscv-linux.git
14793 S:      Supported
14794 K:      [^@]sifive
14795 N:      sifive
14796
14797 SIFIVE FU540 SYSTEM-ON-CHIP
14798 M:      Paul Walmsley <paul.walmsley@sifive.com>
14799 M:      Palmer Dabbelt <palmer@dabbelt.com>
14800 L:      linux-riscv@lists.infradead.org
14801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14802 S:      Supported
14803 K:      fu540
14804 N:      fu540
14805
14806 SILEAD TOUCHSCREEN DRIVER
14807 M:      Hans de Goede <hdegoede@redhat.com>
14808 L:      linux-input@vger.kernel.org
14809 L:      platform-driver-x86@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/input/touchscreen/silead.c
14812 F:      drivers/platform/x86/touchscreen_dmi.c
14813
14814 SILICON MOTION SM712 FRAME BUFFER DRIVER
14815 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14816 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14817 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14818 L:      linux-fbdev@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/video/fbdev/sm712*
14821 F:      Documentation/fb/sm712fb.rst
14822
14823 SIMPLE FIRMWARE INTERFACE (SFI)
14824 M:      Len Brown <lenb@kernel.org>
14825 L:      sfi-devel@simplefirmware.org
14826 W:      http://simplefirmware.org/
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14828 S:      Supported
14829 F:      arch/x86/platform/sfi/
14830 F:      drivers/sfi/
14831 F:      include/linux/sfi*.h
14832
14833 SIMPLEFB FB DRIVER
14834 M:      Hans de Goede <hdegoede@redhat.com>
14835 L:      linux-fbdev@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14838 F:      drivers/video/fbdev/simplefb.c
14839 F:      include/linux/platform_data/simplefb.h
14840
14841 SIMTEC EB110ATX (Chalice CATS)
14842 P:      Ben Dooks
14843 P:      Vincent Sanders <vince@simtec.co.uk>
14844 M:      Simtec Linux Team <linux@simtec.co.uk>
14845 W:      http://www.simtec.co.uk/products/EB110ATX/
14846 S:      Supported
14847
14848 SIMTEC EB2410ITX (BAST)
14849 P:      Ben Dooks
14850 P:      Vincent Sanders <vince@simtec.co.uk>
14851 M:      Simtec Linux Team <linux@simtec.co.uk>
14852 W:      http://www.simtec.co.uk/products/EB2410ITX/
14853 S:      Supported
14854 F:      arch/arm/mach-s3c24xx/mach-bast.c
14855 F:      arch/arm/mach-s3c24xx/bast-ide.c
14856 F:      arch/arm/mach-s3c24xx/bast-irq.c
14857
14858 SIPHASH PRF ROUTINES
14859 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14860 S:      Maintained
14861 F:      lib/siphash.c
14862 F:      lib/test_siphash.c
14863 F:      include/linux/siphash.h
14864
14865 SIOX
14866 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14867 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14868 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14869 S:      Supported
14870 F:      drivers/siox/*
14871 F:      drivers/gpio/gpio-siox.c
14872 F:      include/trace/events/siox.h
14873
14874 SIS 190 ETHERNET DRIVER
14875 M:      Francois Romieu <romieu@fr.zoreil.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/net/ethernet/sis/sis190.c
14879
14880 SIS 900/7016 FAST ETHERNET DRIVER
14881 M:      Daniele Venzano <venza@brownhat.org>
14882 W:      http://www.brownhat.org/sis900.html
14883 L:      netdev@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/ethernet/sis/sis900.*
14886
14887 SIS FRAMEBUFFER DRIVER
14888 M:      Thomas Winischhofer <thomas@winischhofer.net>
14889 W:      http://www.winischhofer.net/linuxsisvga.shtml
14890 S:      Maintained
14891 F:      Documentation/fb/sisfb.rst
14892 F:      drivers/video/fbdev/sis/
14893 F:      include/video/sisfb.h
14894
14895 SIS USB2VGA DRIVER
14896 M:      Thomas Winischhofer <thomas@winischhofer.net>
14897 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14898 S:      Maintained
14899 F:      drivers/usb/misc/sisusbvga/
14900
14901 SLAB ALLOCATOR
14902 M:      Christoph Lameter <cl@linux.com>
14903 M:      Pekka Enberg <penberg@kernel.org>
14904 M:      David Rientjes <rientjes@google.com>
14905 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14906 M:      Andrew Morton <akpm@linux-foundation.org>
14907 L:      linux-mm@kvack.org
14908 S:      Maintained
14909 F:      include/linux/sl?b*.h
14910 F:      mm/sl?b*
14911
14912 SLEEPABLE READ-COPY UPDATE (SRCU)
14913 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14914 M:      "Paul E. McKenney" <paulmck@kernel.org>
14915 M:      Josh Triplett <josh@joshtriplett.org>
14916 R:      Steven Rostedt <rostedt@goodmis.org>
14917 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14918 L:      rcu@vger.kernel.org
14919 W:      http://www.rdrop.com/users/paulmck/RCU/
14920 S:      Supported
14921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14922 F:      include/linux/srcu*.h
14923 F:      kernel/rcu/srcu*.c
14924
14925 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14926 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14928 S:      Maintained
14929 F:      drivers/slimbus/
14930 F:      Documentation/devicetree/bindings/slimbus/
14931 F:      include/linux/slimbus.h
14932
14933 SMACK SECURITY MODULE
14934 M:      Casey Schaufler <casey@schaufler-ca.com>
14935 L:      linux-security-module@vger.kernel.org
14936 W:      http://schaufler-ca.com
14937 T:      git git://github.com/cschaufler/smack-next
14938 S:      Maintained
14939 F:      Documentation/admin-guide/LSM/Smack.rst
14940 F:      security/smack/
14941
14942 SMC91x ETHERNET DRIVER
14943 M:      Nicolas Pitre <nico@fluxnic.net>
14944 S:      Odd Fixes
14945 F:      drivers/net/ethernet/smsc/smc91x.*
14946
14947 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14948 M:      Sakari Ailus <sakari.ailus@iki.fi>
14949 L:      linux-media@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/media/i2c/smiapp/
14952 F:      include/media/i2c/smiapp.h
14953 F:      drivers/media/i2c/smiapp-pll.c
14954 F:      drivers/media/i2c/smiapp-pll.h
14955 F:      include/uapi/linux/smiapp.h
14956 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14957
14958 SMM665 HARDWARE MONITOR DRIVER
14959 M:      Guenter Roeck <linux@roeck-us.net>
14960 L:      linux-hwmon@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/hwmon/smm665.rst
14963 F:      drivers/hwmon/smm665.c
14964
14965 SMSC EMC2103 HARDWARE MONITOR DRIVER
14966 M:      Steve Glendinning <steve.glendinning@shawell.net>
14967 L:      linux-hwmon@vger.kernel.org
14968 S:      Maintained
14969 F:      Documentation/hwmon/emc2103.rst
14970 F:      drivers/hwmon/emc2103.c
14971
14972 SMSC SCH5627 HARDWARE MONITOR DRIVER
14973 M:      Hans de Goede <hdegoede@redhat.com>
14974 L:      linux-hwmon@vger.kernel.org
14975 S:      Supported
14976 F:      Documentation/hwmon/sch5627.rst
14977 F:      drivers/hwmon/sch5627.c
14978
14979 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14980 M:      Steve Glendinning <steve.glendinning@shawell.net>
14981 L:      linux-fbdev@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/video/fbdev/smscufx.c
14984
14985 SMSC47B397 HARDWARE MONITOR DRIVER
14986 M:      Jean Delvare <jdelvare@suse.com>
14987 L:      linux-hwmon@vger.kernel.org
14988 S:      Maintained
14989 F:      Documentation/hwmon/smsc47b397.rst
14990 F:      drivers/hwmon/smsc47b397.c
14991
14992 SMSC911x ETHERNET DRIVER
14993 M:      Steve Glendinning <steve.glendinning@shawell.net>
14994 L:      netdev@vger.kernel.org
14995 S:      Maintained
14996 F:      include/linux/smsc911x.h
14997 F:      drivers/net/ethernet/smsc/smsc911x.*
14998
14999 SMSC9420 PCI ETHERNET DRIVER
15000 M:      Steve Glendinning <steve.glendinning@shawell.net>
15001 L:      netdev@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/net/ethernet/smsc/smsc9420.*
15004
15005 SOC-CAMERA V4L2 SUBSYSTEM
15006 L:      linux-media@vger.kernel.org
15007 T:      git git://linuxtv.org/media_tree.git
15008 S:      Orphan
15009 F:      include/media/soc_camera.h
15010 F:      drivers/staging/media/soc_camera/
15011
15012 SOCIONEXT SYNQUACER I2C DRIVER
15013 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15014 L:      linux-i2c@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/i2c/busses/i2c-synquacer.c
15017 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15018
15019 SOCIONEXT UNIPHIER SOUND DRIVER
15020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15021 S:      Orphan
15022 F:      sound/soc/uniphier/
15023
15024 SOEKRIS NET48XX LED SUPPORT
15025 M:      Chris Boot <bootc@bootc.net>
15026 S:      Maintained
15027 F:      drivers/leds/leds-net48xx.c
15028
15029 SOFT-IWARP DRIVER (siw)
15030 M:      Bernard Metzler <bmt@zurich.ibm.com>
15031 L:      linux-rdma@vger.kernel.org
15032 S:      Supported
15033 F:      drivers/infiniband/sw/siw/
15034 F:      include/uapi/rdma/siw-abi.h
15035
15036 SOFT-ROCE DRIVER (rxe)
15037 M:      Moni Shoua <monis@mellanox.com>
15038 L:      linux-rdma@vger.kernel.org
15039 S:      Supported
15040 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15041 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15042 F:      drivers/infiniband/sw/rxe/
15043 F:      include/uapi/rdma/rdma_user_rxe.h
15044
15045 SOFTLOGIC 6x10 MPEG CODEC
15046 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15047 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15048 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15049 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15050 M:      Ismael Luceno <ismael@iodev.co.uk>
15051 L:      linux-media@vger.kernel.org
15052 S:      Supported
15053 F:      drivers/media/pci/solo6x10/
15054
15055 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15056 M:      James Morse <james.morse@arm.com>
15057 L:      linux-arm-kernel@lists.infradead.org
15058 S:      Maintained
15059 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15060 F:      drivers/firmware/arm_sdei.c
15061 F:      include/linux/arm_sdei.h
15062 F:      include/uapi/linux/arm_sdei.h
15063
15064 SOFTWARE RAID (Multiple Disks) SUPPORT
15065 M:      Song Liu <song@kernel.org>
15066 L:      linux-raid@vger.kernel.org
15067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15068 S:      Supported
15069 F:      drivers/md/Makefile
15070 F:      drivers/md/Kconfig
15071 F:      drivers/md/md*
15072 F:      drivers/md/raid*
15073 F:      include/linux/raid/
15074 F:      include/uapi/linux/raid/
15075
15076 SOCIONEXT (SNI) AVE NETWORK DRIVER
15077 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/net/ethernet/socionext/sni_ave.c
15081 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15082
15083 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15084 M:      Jassi Brar <jaswinder.singh@linaro.org>
15085 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15086 L:      netdev@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/net/ethernet/socionext/netsec.c
15089 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15090
15091 SOCIONEXT (SNI) Synquacer SPI DRIVER
15092 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15093 M:      Jassi Brar <jaswinder.singh@linaro.org>
15094 L:      linux-spi@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/spi/spi-synquacer.c
15097 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15098
15099 SOLIDRUN CLEARFOG SUPPORT
15100 M:      Russell King <linux@armlinux.org.uk>
15101 S:      Maintained
15102 F:      arch/arm/boot/dts/armada-388-clearfog*
15103 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15104
15105 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15106 M:      Russell King <linux@armlinux.org.uk>
15107 S:      Maintained
15108 F:      arch/arm/boot/dts/imx6*-cubox-i*
15109 F:      arch/arm/boot/dts/imx6*-hummingboard*
15110 F:      arch/arm/boot/dts/imx6*-sr-*
15111
15112 SONIC NETWORK DRIVER
15113 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/net/ethernet/natsemi/sonic.*
15117
15118 SONICS SILICON BACKPLANE DRIVER (SSB)
15119 M:      Michael Buesch <m@bues.ch>
15120 L:      linux-wireless@vger.kernel.org
15121 S:      Maintained
15122 F:      drivers/ssb/
15123 F:      include/linux/ssb/
15124
15125 SONY IMX214 SENSOR DRIVER
15126 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15127 L:      linux-media@vger.kernel.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/i2c/imx214.c
15131 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15132
15133 SONY IMX258 SENSOR DRIVER
15134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/i2c/imx258.c
15139
15140 SONY IMX274 SENSOR DRIVER
15141 M:      Leon Luo <leonl@leopardimaging.com>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 S:      Maintained
15145 F:      drivers/media/i2c/imx274.c
15146 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15147
15148 SONY IMX319 SENSOR DRIVER
15149 M:      Bingbu Cao <bingbu.cao@intel.com>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/i2c/imx319.c
15154
15155 SONY IMX355 SENSOR DRIVER
15156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15157 L:      linux-media@vger.kernel.org
15158 T:      git git://linuxtv.org/media_tree.git
15159 S:      Maintained
15160 F:      drivers/media/i2c/imx355.c
15161
15162 SONY MEMORYSTICK SUBSYSTEM
15163 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15164 M:      Alex Dubov <oakad@yahoo.com>
15165 M:      Ulf Hansson <ulf.hansson@linaro.org>
15166 L:      linux-mmc@vger.kernel.org
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15168 S:      Maintained
15169 F:      drivers/memstick/
15170 F:      include/linux/memstick.h
15171
15172 SONY VAIO CONTROL DEVICE DRIVER
15173 M:      Mattia Dongili <malattia@linux.it>
15174 L:      platform-driver-x86@vger.kernel.org
15175 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15176 S:      Maintained
15177 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15178 F:      drivers/char/sonypi.c
15179 F:      drivers/platform/x86/sony-laptop.c
15180 F:      include/linux/sony-laptop.h
15181
15182 SOUND
15183 M:      Jaroslav Kysela <perex@perex.cz>
15184 M:      Takashi Iwai <tiwai@suse.com>
15185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15186 W:      http://www.alsa-project.org/
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15188 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15189 S:      Maintained
15190 F:      Documentation/sound/
15191 F:      include/sound/
15192 F:      include/uapi/sound/
15193 F:      sound/
15194
15195 SOUND - COMPRESSED AUDIO
15196 M:      Vinod Koul <vkoul@kernel.org>
15197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15199 S:      Supported
15200 F:      Documentation/sound/designs/compress-offload.rst
15201 F:      include/sound/compress_driver.h
15202 F:      include/uapi/sound/compress_*
15203 F:      sound/core/compress_offload.c
15204 F:      sound/soc/soc-compress.c
15205
15206 SOUND - DMAENGINE HELPERS
15207 M:      Lars-Peter Clausen <lars@metafoo.de>
15208 S:      Supported
15209 F:      include/sound/dmaengine_pcm.h
15210 F:      sound/core/pcm_dmaengine.c
15211 F:      sound/soc/soc-generic-dmaengine-pcm.c
15212
15213 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15214 M:      Liam Girdwood <lgirdwood@gmail.com>
15215 M:      Mark Brown <broonie@kernel.org>
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15218 W:      http://alsa-project.org/main/index.php/ASoC
15219 S:      Supported
15220 F:      Documentation/devicetree/bindings/sound/
15221 F:      Documentation/sound/soc/
15222 F:      sound/soc/
15223 F:      include/dt-bindings/sound/
15224 F:      include/sound/soc*
15225
15226 SOUNDWIRE SUBSYSTEM
15227 M:      Vinod Koul <vkoul@kernel.org>
15228 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15229 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15231 S:      Supported
15232 F:      Documentation/driver-api/soundwire/
15233 F:      drivers/soundwire/
15234 F:      include/linux/soundwire/
15235
15236 SP2 MEDIA DRIVER
15237 M:      Olli Salonen <olli.salonen@iki.fi>
15238 L:      linux-media@vger.kernel.org
15239 W:      https://linuxtv.org
15240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15241 S:      Maintained
15242 F:      drivers/media/dvb-frontends/sp2*
15243
15244 SPARC + UltraSPARC (sparc/sparc64)
15245 M:      "David S. Miller" <davem@davemloft.net>
15246 L:      sparclinux@vger.kernel.org
15247 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15250 S:      Maintained
15251 F:      arch/sparc/
15252 F:      drivers/sbus/
15253
15254 SPARC SERIAL DRIVERS
15255 M:      "David S. Miller" <davem@davemloft.net>
15256 L:      sparclinux@vger.kernel.org
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15259 S:      Maintained
15260 F:      include/linux/sunserialcore.h
15261 F:      drivers/tty/serial/suncore.c
15262 F:      drivers/tty/serial/sunhv.c
15263 F:      drivers/tty/serial/sunsab.c
15264 F:      drivers/tty/serial/sunsab.h
15265 F:      drivers/tty/serial/sunsu.c
15266 F:      drivers/tty/serial/sunzilog.c
15267 F:      drivers/tty/serial/sunzilog.h
15268 F:      drivers/tty/vcc.c
15269
15270 SPARSE CHECKER
15271 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15272 L:      linux-sparse@vger.kernel.org
15273 W:      https://sparse.wiki.kernel.org/
15274 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15275 S:      Maintained
15276 F:      include/linux/compiler.h
15277
15278 SPEAR CLOCK FRAMEWORK SUPPORT
15279 M:      Viresh Kumar <vireshk@kernel.org>
15280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15281 W:      http://www.st.com/spear
15282 S:      Maintained
15283 F:      drivers/clk/spear/
15284
15285 SPEAR PLATFORM SUPPORT
15286 M:      Viresh Kumar <vireshk@kernel.org>
15287 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15289 W:      http://www.st.com/spear
15290 S:      Maintained
15291 F:      arch/arm/boot/dts/spear*
15292 F:      arch/arm/mach-spear/
15293
15294 SPI NOR SUBSYSTEM
15295 M:      Marek Vasut <marek.vasut@gmail.com>
15296 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15297 L:      linux-mtd@lists.infradead.org
15298 W:      http://www.linux-mtd.infradead.org/
15299 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15301 S:      Maintained
15302 F:      drivers/mtd/spi-nor/
15303 F:      include/linux/mtd/spi-nor.h
15304
15305 SPI SUBSYSTEM
15306 M:      Mark Brown <broonie@kernel.org>
15307 L:      linux-spi@vger.kernel.org
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15309 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/spi/
15312 F:      Documentation/spi/
15313 F:      drivers/spi/
15314 F:      include/linux/spi/
15315 F:      include/uapi/linux/spi/
15316 F:      tools/spi/
15317
15318 SPIDERNET NETWORK DRIVER for CELL
15319 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15320 L:      netdev@vger.kernel.org
15321 S:      Supported
15322 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15323 F:      drivers/net/ethernet/toshiba/spider_net*
15324
15325 SPMI SUBSYSTEM
15326 R:      Stephen Boyd <sboyd@kernel.org>
15327 L:      linux-arm-msm@vger.kernel.org
15328 F:      Documentation/devicetree/bindings/spmi/
15329 F:      drivers/spmi/
15330 F:      include/dt-bindings/spmi/spmi.h
15331 F:      include/linux/spmi.h
15332 F:      include/trace/events/spmi.h
15333
15334 SPU FILE SYSTEM
15335 M:      Jeremy Kerr <jk@ozlabs.org>
15336 L:      linuxppc-dev@lists.ozlabs.org
15337 W:      http://www.ibm.com/developerworks/power/cell/
15338 S:      Supported
15339 F:      Documentation/filesystems/spufs.txt
15340 F:      arch/powerpc/platforms/cell/spufs/
15341
15342 SQUASHFS FILE SYSTEM
15343 M:      Phillip Lougher <phillip@squashfs.org.uk>
15344 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15345 W:      http://squashfs.org.uk
15346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15347 S:      Maintained
15348 F:      Documentation/filesystems/squashfs.txt
15349 F:      fs/squashfs/
15350
15351 SRM (Alpha) environment access
15352 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15353 S:      Maintained
15354 F:      arch/alpha/kernel/srm_env.c
15355
15356 ST LSM6DSx IMU IIO DRIVER
15357 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15358 L:      linux-iio@vger.kernel.org
15359 W:      http://www.st.com/
15360 S:      Maintained
15361 F:      drivers/iio/imu/st_lsm6dsx/
15362 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15363
15364 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15365 M:      Mickael Guene <mickael.guene@st.com>
15366 L:      linux-media@vger.kernel.org
15367 T:      git git://linuxtv.org/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/i2c/st-mipid02.c
15370 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15371
15372 ST STM32 I2C/SMBUS DRIVER
15373 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15374 L:      linux-i2c@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/i2c/busses/i2c-stm32*
15377
15378 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15379 M:      Song Qiang <songqiang1304521@gmail.com>
15380 L:      linux-iio@vger.kernel.org
15381 S:      Maintained
15382 F:      drivers/iio/proximity/vl53l0x-i2c.c
15383 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15384
15385 STABLE BRANCH
15386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15387 M:      Sasha Levin <sashal@kernel.org>
15388 L:      stable@vger.kernel.org
15389 S:      Supported
15390 F:      Documentation/process/stable-kernel-rules.rst
15391
15392 STAGING - COMEDI
15393 M:      Ian Abbott <abbotti@mev.co.uk>
15394 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15395 S:      Odd Fixes
15396 F:      drivers/staging/comedi/
15397
15398 STAGING - FIELDBUS SUBSYSTEM
15399 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15400 S:      Maintained
15401 F:      drivers/staging/fieldbus/*
15402 F:      drivers/staging/fieldbus/Documentation/
15403
15404 STAGING - HMS ANYBUS-S BUS
15405 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15406 S:      Maintained
15407 F:      drivers/staging/fieldbus/anybuss/
15408
15409 STAGING - INDUSTRIAL IO
15410 M:      Jonathan Cameron <jic23@kernel.org>
15411 L:      linux-iio@vger.kernel.org
15412 S:      Odd Fixes
15413 F:      Documentation/devicetree/bindings/staging/iio/
15414 F:      drivers/staging/iio/
15415
15416 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15417 M:      Marc Dietrich <marvin24@gmx.de>
15418 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15419 L:      linux-tegra@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/staging/nvec/
15422
15423 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15424 M:      Jens Frederich <jfrederich@gmail.com>
15425 M:      Daniel Drake <dsd@laptop.org>
15426 M:      Jon Nettleton <jon.nettleton@gmail.com>
15427 W:      http://wiki.laptop.org/go/DCON
15428 S:      Maintained
15429 F:      drivers/staging/olpc_dcon/
15430
15431 STAGING - REALTEK RTL8712U DRIVERS
15432 M:      Larry Finger <Larry.Finger@lwfinger.net>
15433 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15434 S:      Odd Fixes
15435 F:      drivers/staging/rtl8712/
15436
15437 STAGING - REALTEK RTL8188EU DRIVERS
15438 M:      Larry Finger <Larry.Finger@lwfinger.net>
15439 S:      Odd Fixes
15440 F:      drivers/staging/rtl8188eu/
15441
15442 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15443 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15444 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15445 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15446 L:      linux-fbdev@vger.kernel.org
15447 S:      Maintained
15448 F:      drivers/staging/sm750fb/
15449
15450 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15451 M:      William Hubbs <w.d.hubbs@gmail.com>
15452 M:      Chris Brannon <chris@the-brannons.com>
15453 M:      Kirk Reiser <kirk@reisers.ca>
15454 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15455 L:      speakup@linux-speakup.org
15456 W:      http://www.linux-speakup.org/
15457 S:      Odd Fixes
15458 F:      drivers/staging/speakup/
15459
15460 STAGING - VIA VT665X DRIVERS
15461 M:      Forest Bond <forest@alittletooquiet.net>
15462 S:      Odd Fixes
15463 F:      drivers/staging/vt665?/
15464
15465 STAGING - WILC1000 WIFI DRIVER
15466 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15467 M:      Ajay Singh <ajay.kathat@microchip.com>
15468 L:      linux-wireless@vger.kernel.org
15469 S:      Supported
15470 F:      drivers/staging/wilc1000/
15471
15472 STAGING SUBSYSTEM
15473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15475 L:      devel@driverdev.osuosl.org
15476 S:      Supported
15477 F:      drivers/staging/
15478
15479 STARFIRE/DURALAN NETWORK DRIVER
15480 M:      Ion Badulescu <ionut@badula.org>
15481 S:      Odd Fixes
15482 F:      drivers/net/ethernet/adaptec/starfire*
15483
15484 STEC S1220 SKD DRIVER
15485 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15486 L:      linux-block@vger.kernel.org
15487 S:      Maintained
15488 F:      drivers/block/skd*[ch]
15489
15490 STI AUDIO (ASoC) DRIVERS
15491 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15495 F:      sound/soc/sti/
15496
15497 STI CEC DRIVER
15498 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15499 S:      Maintained
15500 F:      drivers/media/platform/sti/cec/
15501 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15502
15503 STK1160 USB VIDEO CAPTURE DRIVER
15504 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15505 L:      linux-media@vger.kernel.org
15506 T:      git git://linuxtv.org/media_tree.git
15507 S:      Maintained
15508 F:      drivers/media/usb/stk1160/
15509
15510 STM32 AUDIO (ASoC) DRIVERS
15511 M:      Olivier Moysan <olivier.moysan@st.com>
15512 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15514 S:      Maintained
15515 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15516 F:      sound/soc/stm/
15517
15518 STM32 TIMER/LPTIMER DRIVERS
15519 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15520 S:      Maintained
15521 F:      drivers/*/stm32-*timer*
15522 F:      drivers/pwm/pwm-stm32*
15523 F:      include/linux/*/stm32-*tim*
15524 F:      Documentation/ABI/testing/*timer-stm32
15525 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15526 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15527
15528 STMMAC ETHERNET DRIVER
15529 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15530 M:      Alexandre Torgue <alexandre.torgue@st.com>
15531 M:      Jose Abreu <joabreu@synopsys.com>
15532 L:      netdev@vger.kernel.org
15533 W:      http://www.stlinux.com
15534 S:      Supported
15535 F:      drivers/net/ethernet/stmicro/stmmac/
15536
15537 SUN3/3X
15538 M:      Sam Creasey <sammy@sammy.net>
15539 W:      http://sammy.net/sun3/
15540 S:      Maintained
15541 F:      arch/m68k/kernel/*sun3*
15542 F:      arch/m68k/sun3*/
15543 F:      arch/m68k/include/asm/sun3*
15544 F:      drivers/net/ethernet/i825xx/sun3*
15545
15546 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15547 M:      Hans de Goede <hdegoede@redhat.com>
15548 L:      linux-input@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15551 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15552
15553 SUNDANCE NETWORK DRIVER
15554 M:      Denis Kirjanov <kda@linux-powerpc.org>
15555 L:      netdev@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/net/ethernet/dlink/sundance.c
15558
15559 SUPERH
15560 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15561 M:      Rich Felker <dalias@libc.org>
15562 L:      linux-sh@vger.kernel.org
15563 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15564 S:      Maintained
15565 F:      Documentation/sh/
15566 F:      arch/sh/
15567 F:      drivers/sh/
15568
15569 SUSPEND TO RAM
15570 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15571 M:      Len Brown <len.brown@intel.com>
15572 M:      Pavel Machek <pavel@ucw.cz>
15573 L:      linux-pm@vger.kernel.org
15574 B:      https://bugzilla.kernel.org
15575 S:      Supported
15576 F:      Documentation/power/
15577 F:      arch/x86/kernel/acpi/
15578 F:      drivers/base/power/
15579 F:      kernel/power/
15580 F:      include/linux/suspend.h
15581 F:      include/linux/freezer.h
15582 F:      include/linux/pm.h
15583
15584 SVGA HANDLING
15585 M:      Martin Mares <mj@ucw.cz>
15586 L:      linux-video@atrey.karlin.mff.cuni.cz
15587 S:      Maintained
15588 F:      Documentation/admin-guide/svga.rst
15589 F:      arch/x86/boot/video*
15590
15591 SWIOTLB SUBSYSTEM
15592 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15593 L:      iommu@lists.linux-foundation.org
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15595 S:      Supported
15596 F:      kernel/dma/swiotlb.c
15597 F:      arch/*/kernel/pci-swiotlb.c
15598 F:      include/linux/swiotlb.h
15599
15600 SWITCHDEV
15601 M:      Jiri Pirko <jiri@resnulli.us>
15602 M:      Ivan Vecera <ivecera@redhat.com>
15603 L:      netdev@vger.kernel.org
15604 S:      Supported
15605 F:      net/switchdev/
15606 F:      include/net/switchdev.h
15607
15608 SY8106A REGULATOR DRIVER
15609 M:      Icenowy Zheng <icenowy@aosc.io>
15610 S:      Maintained
15611 F:      drivers/regulator/sy8106a-regulator.c
15612 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15613
15614 SYNC FILE FRAMEWORK
15615 M:      Sumit Semwal <sumit.semwal@linaro.org>
15616 R:      Gustavo Padovan <gustavo@padovan.org>
15617 S:      Maintained
15618 L:      linux-media@vger.kernel.org
15619 L:      dri-devel@lists.freedesktop.org
15620 F:      drivers/dma-buf/sync_*
15621 F:      drivers/dma-buf/dma-fence*
15622 F:      drivers/dma-buf/sw_sync.c
15623 F:      include/linux/sync_file.h
15624 F:      include/uapi/linux/sync_file.h
15625 F:      Documentation/driver-api/sync_file.rst
15626 T:      git git://anongit.freedesktop.org/drm/drm-misc
15627
15628 SYNOPSYS ARC ARCHITECTURE
15629 M:      Vineet Gupta <vgupta@synopsys.com>
15630 L:      linux-snps-arc@lists.infradead.org
15631 S:      Supported
15632 F:      arch/arc/
15633 F:      Documentation/devicetree/bindings/arc/*
15634 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15635 F:      drivers/clocksource/arc_timer.c
15636 F:      drivers/tty/serial/arc_uart.c
15637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15638
15639 SYNOPSYS ARC HSDK SDP pll clock driver
15640 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15641 S:      Supported
15642 F:      drivers/clk/clk-hsdk-pll.c
15643 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15644
15645 SYNOPSYS ARC SDP clock driver
15646 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15647 S:      Supported
15648 F:      drivers/clk/axs10x/*
15649 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15650
15651 SYNOPSYS ARC SDP platform support
15652 M:      Alexey Brodkin <abrodkin@synopsys.com>
15653 S:      Supported
15654 F:      arch/arc/plat-axs10x
15655 F:      arch/arc/boot/dts/ax*
15656 F:      Documentation/devicetree/bindings/arc/axs10*
15657
15658 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15659 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15660 S:      Supported
15661 F:      drivers/reset/reset-axs10x.c
15662 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15663
15664 SYNOPSYS CREG GPIO DRIVER
15665 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15666 S:      Maintained
15667 F:      drivers/gpio/gpio-creg-snps.c
15668 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15669
15670 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15671 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15672 S:      Maintained
15673 F:      drivers/tty/serial/8250/8250_dw.c
15674
15675 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15676 M:      Hoan Tran <hoan@os.amperecomputing.com>
15677 L:      linux-gpio@vger.kernel.org
15678 S:      Maintained
15679 F:      drivers/gpio/gpio-dwapb.c
15680 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15681
15682 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15683 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15684 S:      Maintained
15685 F:      drivers/dma/dw-axi-dmac/
15686 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15687
15688 SYNOPSYS DESIGNWARE DMAC DRIVER
15689 M:      Viresh Kumar <vireshk@kernel.org>
15690 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15693 F:      drivers/dma/dw/
15694 F:      include/dt-bindings/dma/dw-dmac.h
15695 F:      include/linux/dma/dw.h
15696 F:      include/linux/platform_data/dma-dw.h
15697
15698 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15699 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15700 L:      netdev@vger.kernel.org
15701 S:      Supported
15702 F:      drivers/net/ethernet/synopsys/
15703
15704 SYNOPSYS DESIGNWARE I2C DRIVER
15705 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15706 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15707 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15708 L:      linux-i2c@vger.kernel.org
15709 S:      Maintained
15710 F:      drivers/i2c/busses/i2c-designware-*
15711 F:      include/linux/platform_data/i2c-designware.h
15712
15713 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15714 M:      Jaehoon Chung <jh80.chung@samsung.com>
15715 L:      linux-mmc@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/mmc/host/dw_mmc*
15718
15719 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15720 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15721 S:      Supported
15722 F:      drivers/reset/reset-hsdk.c
15723 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15724 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15725
15726 SYSTEM CONFIGURATION (SYSCON)
15727 M:      Lee Jones <lee.jones@linaro.org>
15728 M:      Arnd Bergmann <arnd@arndb.de>
15729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15730 S:      Supported
15731 F:      drivers/mfd/syscon.c
15732
15733 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15734 M:      Sudeep Holla <sudeep.holla@arm.com>
15735 L:      linux-arm-kernel@lists.infradead.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15738 F:      drivers/clk/clk-sc[mp]i.c
15739 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15740 F:      drivers/firmware/arm_scpi.c
15741 F:      drivers/firmware/arm_scmi/
15742 F:      drivers/reset/reset-scmi.c
15743 F:      include/linux/sc[mp]i_protocol.h
15744
15745 SYSTEM RESET/SHUTDOWN DRIVERS
15746 M:      Sebastian Reichel <sre@kernel.org>
15747 L:      linux-pm@vger.kernel.org
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/power/reset/
15751 F:      drivers/power/reset/
15752
15753 SYSTEM TRACE MODULE CLASS
15754 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15755 S:      Maintained
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15757 F:      Documentation/trace/stm.rst
15758 F:      drivers/hwtracing/stm/
15759 F:      include/linux/stm.h
15760 F:      include/uapi/linux/stm.h
15761
15762 SYSV FILESYSTEM
15763 M:      Christoph Hellwig <hch@infradead.org>
15764 S:      Maintained
15765 F:      Documentation/filesystems/sysv-fs.txt
15766 F:      fs/sysv/
15767 F:      include/linux/sysv_fs.h
15768
15769 TASKSTATS STATISTICS INTERFACE
15770 M:      Balbir Singh <bsingharora@gmail.com>
15771 S:      Maintained
15772 F:      Documentation/accounting/taskstats*
15773 F:      include/linux/taskstats*
15774 F:      kernel/taskstats.c
15775
15776 TC subsystem
15777 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15778 M:      Cong Wang <xiyou.wangcong@gmail.com>
15779 M:      Jiri Pirko <jiri@resnulli.us>
15780 L:      netdev@vger.kernel.org
15781 S:      Maintained
15782 F:      include/net/pkt_cls.h
15783 F:      include/net/pkt_sched.h
15784 F:      include/net/tc_act/
15785 F:      include/uapi/linux/pkt_cls.h
15786 F:      include/uapi/linux/pkt_sched.h
15787 F:      include/uapi/linux/tc_act/
15788 F:      include/uapi/linux/tc_ematch/
15789 F:      net/sched/
15790
15791 TC90522 MEDIA DRIVER
15792 M:      Akihiro Tsukada <tskd08@gmail.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Odd Fixes
15795 F:      drivers/media/dvb-frontends/tc90522*
15796
15797 TCP LOW PRIORITY MODULE
15798 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15799 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15800 W:      http://tcp-lp-mod.sourceforge.net/
15801 S:      Maintained
15802 F:      net/ipv4/tcp_lp.c
15803
15804 TDA10071 MEDIA DRIVER
15805 M:      Antti Palosaari <crope@iki.fi>
15806 L:      linux-media@vger.kernel.org
15807 W:      https://linuxtv.org
15808 W:      http://palosaari.fi/linux/
15809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15810 T:      git git://linuxtv.org/anttip/media_tree.git
15811 S:      Maintained
15812 F:      drivers/media/dvb-frontends/tda10071*
15813
15814 TDA18212 MEDIA DRIVER
15815 M:      Antti Palosaari <crope@iki.fi>
15816 L:      linux-media@vger.kernel.org
15817 W:      https://linuxtv.org
15818 W:      http://palosaari.fi/linux/
15819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15820 T:      git git://linuxtv.org/anttip/media_tree.git
15821 S:      Maintained
15822 F:      drivers/media/tuners/tda18212*
15823
15824 TDA18218 MEDIA DRIVER
15825 M:      Antti Palosaari <crope@iki.fi>
15826 L:      linux-media@vger.kernel.org
15827 W:      https://linuxtv.org
15828 W:      http://palosaari.fi/linux/
15829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15830 T:      git git://linuxtv.org/anttip/media_tree.git
15831 S:      Maintained
15832 F:      drivers/media/tuners/tda18218*
15833
15834 TDA18250 MEDIA DRIVER
15835 M:      Olli Salonen <olli.salonen@iki.fi>
15836 L:      linux-media@vger.kernel.org
15837 W:      https://linuxtv.org
15838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15839 T:      git git://linuxtv.org/media_tree.git
15840 S:      Maintained
15841 F:      drivers/media/tuners/tda18250*
15842
15843 TDA18271 MEDIA DRIVER
15844 M:      Michael Krufky <mkrufky@linuxtv.org>
15845 L:      linux-media@vger.kernel.org
15846 W:      https://linuxtv.org
15847 W:      http://github.com/mkrufky
15848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15849 T:      git git://linuxtv.org/mkrufky/tuners.git
15850 S:      Maintained
15851 F:      drivers/media/tuners/tda18271*
15852
15853 TDA1997x MEDIA DRIVER
15854 M:      Tim Harvey <tharvey@gateworks.com>
15855 L:      linux-media@vger.kernel.org
15856 W:      https://linuxtv.org
15857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15858 S:      Maintained
15859 F:      drivers/media/i2c/tda1997x.*
15860
15861 TDA827x MEDIA DRIVER
15862 M:      Michael Krufky <mkrufky@linuxtv.org>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 W:      http://github.com/mkrufky
15866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15867 T:      git git://linuxtv.org/mkrufky/tuners.git
15868 S:      Maintained
15869 F:      drivers/media/tuners/tda8290.*
15870
15871 TDA8290 MEDIA DRIVER
15872 M:      Michael Krufky <mkrufky@linuxtv.org>
15873 L:      linux-media@vger.kernel.org
15874 W:      https://linuxtv.org
15875 W:      http://github.com/mkrufky
15876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15877 T:      git git://linuxtv.org/mkrufky/tuners.git
15878 S:      Maintained
15879 F:      drivers/media/tuners/tda8290.*
15880
15881 TDA9840 MEDIA DRIVER
15882 M:      Hans Verkuil <hverkuil@xs4all.nl>
15883 L:      linux-media@vger.kernel.org
15884 T:      git git://linuxtv.org/media_tree.git
15885 W:      https://linuxtv.org
15886 S:      Maintained
15887 F:      drivers/media/i2c/tda9840*
15888
15889 TEA5761 TUNER DRIVER
15890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15891 L:      linux-media@vger.kernel.org
15892 W:      https://linuxtv.org
15893 T:      git git://linuxtv.org/media_tree.git
15894 S:      Odd fixes
15895 F:      drivers/media/tuners/tea5761.*
15896
15897 TEA5767 TUNER DRIVER
15898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 T:      git git://linuxtv.org/media_tree.git
15902 S:      Maintained
15903 F:      drivers/media/tuners/tea5767.*
15904
15905 TEA6415C MEDIA DRIVER
15906 M:      Hans Verkuil <hverkuil@xs4all.nl>
15907 L:      linux-media@vger.kernel.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 W:      https://linuxtv.org
15910 S:      Maintained
15911 F:      drivers/media/i2c/tea6415c*
15912
15913 TEA6420 MEDIA DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/i2c/tea6420*
15920
15921 TEAM DRIVER
15922 M:      Jiri Pirko <jiri@resnulli.us>
15923 L:      netdev@vger.kernel.org
15924 S:      Supported
15925 F:      drivers/net/team/
15926 F:      include/linux/if_team.h
15927 F:      include/uapi/linux/if_team.h
15928
15929 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15930 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15931 S:      Maintained
15932 F:      arch/x86/platform/ts5500/
15933
15934 TECHNOTREND USB IR RECEIVER
15935 M:      Sean Young <sean@mess.org>
15936 L:      linux-media@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/media/rc/ttusbir.c
15939
15940 TECHWELL TW9910 VIDEO DECODER
15941 L:      linux-media@vger.kernel.org
15942 S:      Orphan
15943 F:      drivers/media/i2c/tw9910.c
15944 F:      include/media/i2c/tw9910.h
15945
15946 TEE SUBSYSTEM
15947 M:      Jens Wiklander <jens.wiklander@linaro.org>
15948 L:      tee-dev@lists.linaro.org
15949 S:      Maintained
15950 F:      include/linux/tee_drv.h
15951 F:      include/uapi/linux/tee.h
15952 F:      drivers/tee/
15953 F:      Documentation/tee.txt
15954
15955 TEGRA ARCHITECTURE SUPPORT
15956 M:      Thierry Reding <thierry.reding@gmail.com>
15957 M:      Jonathan Hunter <jonathanh@nvidia.com>
15958 L:      linux-tegra@vger.kernel.org
15959 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15961 S:      Supported
15962 N:      [^a-z]tegra
15963
15964 TEGRA CLOCK DRIVER
15965 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15966 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15967 S:      Supported
15968 F:      drivers/clk/tegra/
15969
15970 TEGRA DMA DRIVERS
15971 M:      Laxman Dewangan <ldewangan@nvidia.com>
15972 M:      Jon Hunter <jonathanh@nvidia.com>
15973 S:      Supported
15974 F:      drivers/dma/tegra*
15975
15976 TEGRA I2C DRIVER
15977 M:      Laxman Dewangan <ldewangan@nvidia.com>
15978 R:      Dmitry Osipenko <digetx@gmail.com>
15979 S:      Supported
15980 F:      drivers/i2c/busses/i2c-tegra.c
15981
15982 TEGRA IOMMU DRIVERS
15983 M:      Thierry Reding <thierry.reding@gmail.com>
15984 L:      linux-tegra@vger.kernel.org
15985 S:      Supported
15986 F:      drivers/iommu/tegra*
15987
15988 TEGRA KBC DRIVER
15989 M:      Laxman Dewangan <ldewangan@nvidia.com>
15990 S:      Supported
15991 F:      drivers/input/keyboard/tegra-kbc.c
15992
15993 TEGRA NAND DRIVER
15994 M:      Stefan Agner <stefan@agner.ch>
15995 M:      Lucas Stach <dev@lynxeye.de>
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15998 F:      drivers/mtd/nand/raw/tegra_nand.c
15999
16000 TEGRA PWM DRIVER
16001 M:      Thierry Reding <thierry.reding@gmail.com>
16002 S:      Supported
16003 F:      drivers/pwm/pwm-tegra.c
16004
16005 TEGRA SERIAL DRIVER
16006 M:      Laxman Dewangan <ldewangan@nvidia.com>
16007 S:      Supported
16008 F:      drivers/tty/serial/serial-tegra.c
16009
16010 TEGRA SPI DRIVER
16011 M:      Laxman Dewangan <ldewangan@nvidia.com>
16012 S:      Supported
16013 F:      drivers/spi/spi-tegra*
16014
16015 TEGRA XUSB PADCTL DRIVER
16016 M:      JC Kuo <jckuo@nvidia.com>
16017 S:      Supported
16018 F:      drivers/phy/tegra/xusb*
16019
16020 TEHUTI ETHERNET DRIVER
16021 M:      Andy Gospodarek <andy@greyhouse.net>
16022 L:      netdev@vger.kernel.org
16023 S:      Supported
16024 F:      drivers/net/ethernet/tehuti/*
16025
16026 Telecom Clock Driver for MCPL0010
16027 M:      Mark Gross <mark.gross@intel.com>
16028 S:      Supported
16029 F:      drivers/char/tlclk.c
16030
16031 TENSILICA XTENSA PORT (xtensa)
16032 M:      Chris Zankel <chris@zankel.net>
16033 M:      Max Filippov <jcmvbkbc@gmail.com>
16034 L:      linux-xtensa@linux-xtensa.org
16035 T:      git git://github.com/czankel/xtensa-linux.git
16036 S:      Maintained
16037 F:      arch/xtensa/
16038 F:      drivers/irqchip/irq-xtensa-*
16039
16040 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16041 M:      Nishanth Menon <nm@ti.com>
16042 M:      Tero Kristo <t-kristo@ti.com>
16043 M:      Santosh Shilimkar <ssantosh@kernel.org>
16044 L:      linux-arm-kernel@lists.infradead.org
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16047 F:      drivers/firmware/ti_sci*
16048 F:      include/linux/soc/ti/ti_sci_protocol.h
16049 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16050 F:      drivers/soc/ti/ti_sci_pm_domains.c
16051 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16052 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16053 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16054 F:      drivers/clk/keystone/sci-clk.c
16055 F:      drivers/reset/reset-ti-sci.c
16056 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16057 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16058 F:      drivers/irqchip/irq-ti-sci-intr.c
16059 F:      drivers/irqchip/irq-ti-sci-inta.c
16060 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16061 F:      drivers/soc/ti/ti_sci_inta_msi.c
16062
16063 Texas Instruments ASoC drivers
16064 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16066 S:      Maintained
16067 F:      sound/soc/ti/
16068
16069 Texas Instruments' DAC7612 DAC Driver
16070 M:      Ricardo Ribalda <ricardo@ribalda.com>
16071 L:      linux-iio@vger.kernel.org
16072 S:      Supported
16073 F:      drivers/iio/dac/ti-dac7612.c
16074 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16075
16076 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16077 M:      Hans Verkuil <hverkuil@xs4all.nl>
16078 L:      linux-media@vger.kernel.org
16079 T:      git git://linuxtv.org/media_tree.git
16080 W:      https://linuxtv.org
16081 S:      Maintained
16082 F:      drivers/media/radio/radio-raremono.c
16083
16084 THERMAL
16085 M:      Zhang Rui <rui.zhang@intel.com>
16086 M:      Eduardo Valentin <edubezval@gmail.com>
16087 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16088 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16089 L:      linux-pm@vger.kernel.org
16090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16092 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16093 S:      Supported
16094 F:      drivers/thermal/
16095 F:      include/linux/thermal.h
16096 F:      include/uapi/linux/thermal.h
16097 F:      include/linux/cpu_cooling.h
16098 F:      Documentation/devicetree/bindings/thermal/
16099
16100 THERMAL/CPU_COOLING
16101 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16102 M:      Viresh Kumar <viresh.kumar@linaro.org>
16103 M:      Javi Merino <javi.merino@kernel.org>
16104 L:      linux-pm@vger.kernel.org
16105 S:      Supported
16106 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16107 F:      drivers/thermal/cpu_cooling.c
16108 F:      include/linux/cpu_cooling.h
16109
16110 THINKPAD ACPI EXTRAS DRIVER
16111 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16112 L:      ibm-acpi-devel@lists.sourceforge.net
16113 L:      platform-driver-x86@vger.kernel.org
16114 W:      http://ibm-acpi.sourceforge.net
16115 W:      http://thinkwiki.org/wiki/Ibm-acpi
16116 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16117 S:      Maintained
16118 F:      drivers/platform/x86/thinkpad_acpi.c
16119
16120 THUNDERBOLT DRIVER
16121 M:      Andreas Noever <andreas.noever@gmail.com>
16122 M:      Michael Jamet <michael.jamet@intel.com>
16123 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16124 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16126 S:      Maintained
16127 F:      Documentation/admin-guide/thunderbolt.rst
16128 F:      drivers/thunderbolt/
16129 F:      include/linux/thunderbolt.h
16130
16131 THUNDERBOLT NETWORK DRIVER
16132 M:      Michael Jamet <michael.jamet@intel.com>
16133 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16134 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16135 L:      netdev@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/net/thunderbolt.c
16138
16139 THUNDERX GPIO DRIVER
16140 M:      David Daney <david.daney@cavium.com>
16141 S:      Maintained
16142 F:      drivers/gpio/gpio-thunderx.c
16143
16144 TI AM437X VPFE DRIVER
16145 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16146 L:      linux-media@vger.kernel.org
16147 W:      https://linuxtv.org
16148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16149 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16150 S:      Maintained
16151 F:      drivers/media/platform/am437x/
16152
16153 TI BANDGAP AND THERMAL DRIVER
16154 M:      Eduardo Valentin <edubezval@gmail.com>
16155 M:      Keerthy <j-keerthy@ti.com>
16156 L:      linux-pm@vger.kernel.org
16157 L:      linux-omap@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/thermal/ti-soc-thermal/
16160
16161 TI BQ27XXX POWER SUPPLY DRIVER
16162 R:      Andrew F. Davis <afd@ti.com>
16163 F:      include/linux/power/bq27xxx_battery.h
16164 F:      drivers/power/supply/bq27xxx_battery.c
16165 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16166
16167 TI CDCE706 CLOCK DRIVER
16168 M:      Max Filippov <jcmvbkbc@gmail.com>
16169 S:      Maintained
16170 F:      drivers/clk/clk-cdce706.c
16171
16172 TI CLOCK DRIVER
16173 M:      Tero Kristo <t-kristo@ti.com>
16174 L:      linux-omap@vger.kernel.org
16175 S:      Maintained
16176 F:      drivers/clk/ti/
16177 F:      include/linux/clk/ti.h
16178
16179 TI DAVINCI MACHINE SUPPORT
16180 M:      Sekhar Nori <nsekhar@ti.com>
16181 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16184 S:      Supported
16185 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16186 F:      arch/arm/mach-davinci/
16187 F:      drivers/i2c/busses/i2c-davinci.c
16188 F:      arch/arm/boot/dts/da850*
16189
16190 TI DAVINCI SERIES CLOCK DRIVER
16191 M:      David Lechner <david@lechnology.com>
16192 R:      Sekhar Nori <nsekhar@ti.com>
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16195 F:      drivers/clk/davinci/
16196
16197 TI DAVINCI SERIES GPIO DRIVER
16198 M:      Keerthy <j-keerthy@ti.com>
16199 L:      linux-gpio@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16202 F:      drivers/gpio/gpio-davinci.c
16203
16204 TI DAVINCI SERIES MEDIA DRIVER
16205 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16206 L:      linux-media@vger.kernel.org
16207 W:      https://linuxtv.org
16208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16209 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16210 S:      Maintained
16211 F:      drivers/media/platform/davinci/
16212 F:      include/media/davinci/
16213
16214 TI ETHERNET SWITCH DRIVER (CPSW)
16215 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16216 L:      linux-omap@vger.kernel.org
16217 L:      netdev@vger.kernel.org
16218 S:      Maintained
16219 F:      drivers/net/ethernet/ti/cpsw*
16220 F:      drivers/net/ethernet/ti/davinci*
16221
16222 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16223 M:      Alex Dubov <oakad@yahoo.com>
16224 S:      Maintained
16225 W:      http://tifmxx.berlios.de/
16226 F:      drivers/memstick/host/tifm_ms.c
16227 F:      drivers/misc/tifm*
16228 F:      drivers/mmc/host/tifm_sd.c
16229 F:      include/linux/tifm.h
16230
16231 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16232 M:      Santosh Shilimkar <ssantosh@kernel.org>
16233 L:      linux-kernel@vger.kernel.org
16234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16235 S:      Maintained
16236 F:      drivers/soc/ti/*
16237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16238
16239 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16240 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16241 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16243 S:      Maintained
16244 F:      sound/soc/codecs/lm49453*
16245 F:      sound/soc/codecs/isabelle*
16246
16247 TI LP855x BACKLIGHT DRIVER
16248 M:      Milo Kim <milo.kim@ti.com>
16249 S:      Maintained
16250 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16251 F:      drivers/video/backlight/lp855x_bl.c
16252 F:      include/linux/platform_data/lp855x.h
16253
16254 TI LP8727 CHARGER DRIVER
16255 M:      Milo Kim <milo.kim@ti.com>
16256 S:      Maintained
16257 F:      drivers/power/supply/lp8727_charger.c
16258 F:      include/linux/platform_data/lp8727.h
16259
16260 TI LP8788 MFD DRIVER
16261 M:      Milo Kim <milo.kim@ti.com>
16262 S:      Maintained
16263 F:      drivers/iio/adc/lp8788_adc.c
16264 F:      drivers/leds/leds-lp8788.c
16265 F:      drivers/mfd/lp8788*.c
16266 F:      drivers/power/supply/lp8788-charger.c
16267 F:      drivers/regulator/lp8788-*.c
16268 F:      include/linux/mfd/lp8788*.h
16269
16270 TI NETCP ETHERNET DRIVER
16271 M:      Wingman Kwok <w-kwok2@ti.com>
16272 M:      Murali Karicheri <m-karicheri2@ti.com>
16273 L:      netdev@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/net/ethernet/ti/netcp*
16276
16277 TI PCM3060 ASoC CODEC DRIVER
16278 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16282 F:      sound/soc/codecs/pcm3060*
16283
16284 TI TAS571X FAMILY ASoC CODEC DRIVER
16285 M:      Kevin Cernekee <cernekee@chromium.org>
16286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16287 S:      Odd Fixes
16288 F:      sound/soc/codecs/tas571x*
16289
16290 TI TRF7970A NFC DRIVER
16291 M:      Mark Greer <mgreer@animalcreek.com>
16292 L:      linux-wireless@vger.kernel.org
16293 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16294 S:      Supported
16295 F:      drivers/nfc/trf7970a.c
16296 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16297
16298 TI TWL4030 SERIES SOC CODEC DRIVER
16299 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16301 S:      Maintained
16302 F:      sound/soc/codecs/twl4030*
16303
16304 TI VPE/CAL DRIVERS
16305 M:      Benoit Parrot <bparrot@ti.com>
16306 L:      linux-media@vger.kernel.org
16307 W:      http://linuxtv.org/
16308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16309 S:      Maintained
16310 F:      drivers/media/platform/ti-vpe/
16311
16312 TI WILINK WIRELESS DRIVERS
16313 L:      linux-wireless@vger.kernel.org
16314 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16315 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16317 S:      Orphan
16318 F:      drivers/net/wireless/ti/
16319 F:      include/linux/wl12xx.h
16320
16321 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16322 M:      John Stultz <john.stultz@linaro.org>
16323 M:      Thomas Gleixner <tglx@linutronix.de>
16324 R:      Stephen Boyd <sboyd@kernel.org>
16325 L:      linux-kernel@vger.kernel.org
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16327 S:      Supported
16328 F:      include/linux/clocksource.h
16329 F:      include/linux/time.h
16330 F:      include/linux/timex.h
16331 F:      include/uapi/linux/time.h
16332 F:      include/uapi/linux/timex.h
16333 F:      kernel/time/clocksource.c
16334 F:      kernel/time/time*.c
16335 F:      kernel/time/alarmtimer.c
16336 F:      kernel/time/ntp.c
16337 F:      tools/testing/selftests/timers/
16338
16339 TIPC NETWORK LAYER
16340 M:      Jon Maloy <jon.maloy@ericsson.com>
16341 M:      Ying Xue <ying.xue@windriver.com>
16342 L:      netdev@vger.kernel.org (core kernel code)
16343 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16344 W:      http://tipc.sourceforge.net/
16345 S:      Maintained
16346 F:      include/uapi/linux/tipc*.h
16347 F:      net/tipc/
16348
16349 TLAN NETWORK DRIVER
16350 M:      Samuel Chessman <chessman@tux.org>
16351 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16352 W:      http://sourceforge.net/projects/tlan/
16353 S:      Maintained
16354 F:      Documentation/networking/device_drivers/ti/tlan.txt
16355 F:      drivers/net/ethernet/ti/tlan.*
16356
16357 TM6000 VIDEO4LINUX DRIVER
16358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16359 L:      linux-media@vger.kernel.org
16360 W:      https://linuxtv.org
16361 T:      git git://linuxtv.org/media_tree.git
16362 S:      Odd fixes
16363 F:      drivers/media/usb/tm6000/
16364 F:      Documentation/media/v4l-drivers/tm6000*
16365
16366 TMIO/SDHI MMC DRIVER
16367 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16368 L:      linux-mmc@vger.kernel.org
16369 S:      Supported
16370 F:      drivers/mmc/host/tmio_mmc*
16371 F:      drivers/mmc/host/renesas_sdhi*
16372 F:      include/linux/mfd/tmio.h
16373
16374 TMP401 HARDWARE MONITOR DRIVER
16375 M:      Guenter Roeck <linux@roeck-us.net>
16376 L:      linux-hwmon@vger.kernel.org
16377 S:      Maintained
16378 F:      Documentation/hwmon/tmp401.rst
16379 F:      drivers/hwmon/tmp401.c
16380
16381 TMPFS (SHMEM FILESYSTEM)
16382 M:      Hugh Dickins <hughd@google.com>
16383 L:      linux-mm@kvack.org
16384 S:      Maintained
16385 F:      include/linux/shmem_fs.h
16386 F:      mm/shmem.c
16387
16388 TOMOYO SECURITY MODULE
16389 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16390 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16391 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16392 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16393 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16394 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16395 W:      https://tomoyo.osdn.jp/
16396 S:      Maintained
16397 F:      security/tomoyo/
16398
16399 TOPSTAR LAPTOP EXTRAS DRIVER
16400 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16401 L:      platform-driver-x86@vger.kernel.org
16402 S:      Maintained
16403 F:      drivers/platform/x86/topstar-laptop.c
16404
16405 TORTURE-TEST MODULES
16406 M:      Davidlohr Bueso <dave@stgolabs.net>
16407 M:      "Paul E. McKenney" <paulmck@kernel.org>
16408 M:      Josh Triplett <josh@joshtriplett.org>
16409 L:      linux-kernel@vger.kernel.org
16410 S:      Supported
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16412 F:      Documentation/RCU/torture.txt
16413 F:      kernel/torture.c
16414 F:      kernel/rcu/rcutorture.c
16415 F:      kernel/rcu/rcuperf.c
16416 F:      kernel/locking/locktorture.c
16417
16418 TOSHIBA ACPI EXTRAS DRIVER
16419 M:      Azael Avalos <coproscefalo@gmail.com>
16420 L:      platform-driver-x86@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/platform/x86/toshiba_acpi.c
16423
16424 TOSHIBA BLUETOOTH DRIVER
16425 M:      Azael Avalos <coproscefalo@gmail.com>
16426 L:      platform-driver-x86@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/platform/x86/toshiba_bluetooth.c
16429
16430 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16431 M:      Azael Avalos <coproscefalo@gmail.com>
16432 L:      platform-driver-x86@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/platform/x86/toshiba_haps.c
16435
16436 TOSHIBA SMM DRIVER
16437 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16438 W:      http://www.buzzard.org.uk/toshiba/
16439 S:      Maintained
16440 F:      drivers/char/toshiba.c
16441 F:      include/linux/toshiba.h
16442 F:      include/uapi/linux/toshiba.h
16443
16444 TOSHIBA TC358743 DRIVER
16445 M:      Mats Randgaard <matrandg@cisco.com>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/media/i2c/tc358743*
16449 F:      include/media/i2c/tc358743.h
16450
16451 TOSHIBA WMI HOTKEYS DRIVER
16452 M:      Azael Avalos <coproscefalo@gmail.com>
16453 L:      platform-driver-x86@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/platform/x86/toshiba-wmi.c
16456
16457 TPM DEVICE DRIVER
16458 M:      Peter Huewe <peterhuewe@gmx.de>
16459 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16460 R:      Jason Gunthorpe <jgg@ziepe.ca>
16461 L:      linux-integrity@vger.kernel.org
16462 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16463 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16464 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16465 S:      Maintained
16466 F:      drivers/char/tpm/
16467
16468 TRACING
16469 M:      Steven Rostedt <rostedt@goodmis.org>
16470 M:      Ingo Molnar <mingo@redhat.com>
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16472 S:      Maintained
16473 F:      Documentation/trace/ftrace.rst
16474 F:      arch/*/*/*/ftrace.h
16475 F:      arch/*/kernel/ftrace.c
16476 F:      include/*/ftrace.h
16477 F:      include/linux/trace*.h
16478 F:      include/trace/
16479 F:      kernel/trace/
16480 F:      tools/testing/selftests/ftrace/
16481
16482 TRACING MMIO ACCESSES (MMIOTRACE)
16483 M:      Steven Rostedt <rostedt@goodmis.org>
16484 M:      Ingo Molnar <mingo@kernel.org>
16485 R:      Karol Herbst <karolherbst@gmail.com>
16486 R:      Pekka Paalanen <ppaalanen@gmail.com>
16487 S:      Maintained
16488 L:      linux-kernel@vger.kernel.org
16489 L:      nouveau@lists.freedesktop.org
16490 F:      kernel/trace/trace_mmiotrace.c
16491 F:      include/linux/mmiotrace.h
16492 F:      arch/x86/mm/kmmio.c
16493 F:      arch/x86/mm/mmio-mod.c
16494 F:      arch/x86/mm/testmmiotrace.c
16495
16496 TRIVIAL PATCHES
16497 M:      Jiri Kosina <trivial@kernel.org>
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16499 S:      Maintained
16500 K:      ^Subject:.*(?i)trivial
16501
16502 TEMPO SEMICONDUCTOR DRIVERS
16503 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16504 S:      Maintained
16505 F:      sound/soc/codecs/tscs*.c
16506 F:      sound/soc/codecs/tscs*.h
16507 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16508
16509 TTY LAYER
16510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16511 M:      Jiri Slaby <jslaby@suse.com>
16512 S:      Supported
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16514 F:      Documentation/driver-api/serial/
16515 F:      drivers/tty/
16516 F:      drivers/tty/serial/serial_core.c
16517 F:      include/linux/serial_core.h
16518 F:      include/linux/serial.h
16519 F:      include/linux/tty.h
16520 F:      include/uapi/linux/serial_core.h
16521 F:      include/uapi/linux/serial.h
16522 F:      include/uapi/linux/tty.h
16523
16524 TUA9001 MEDIA DRIVER
16525 M:      Antti Palosaari <crope@iki.fi>
16526 L:      linux-media@vger.kernel.org
16527 W:      https://linuxtv.org
16528 W:      http://palosaari.fi/linux/
16529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16530 T:      git git://linuxtv.org/anttip/media_tree.git
16531 S:      Maintained
16532 F:      drivers/media/tuners/tua9001*
16533
16534 TULIP NETWORK DRIVERS
16535 L:      netdev@vger.kernel.org
16536 L:      linux-parisc@vger.kernel.org
16537 S:      Orphan
16538 F:      drivers/net/ethernet/dec/tulip/
16539
16540 TUN/TAP driver
16541 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16542 W:      http://vtun.sourceforge.net/tun
16543 S:      Maintained
16544 F:      Documentation/networking/tuntap.txt
16545 F:      arch/um/os-Linux/drivers/
16546
16547 TURBOCHANNEL SUBSYSTEM
16548 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16549 M:      Ralf Baechle <ralf@linux-mips.org>
16550 L:      linux-mips@vger.kernel.org
16551 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16552 S:      Maintained
16553 F:      drivers/tc/
16554 F:      include/linux/tc.h
16555
16556 TURBOSTAT UTILITY
16557 M:      "Len Brown" <lenb@kernel.org>
16558 L:      linux-pm@vger.kernel.org
16559 B:      https://bugzilla.kernel.org
16560 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16562 S:      Supported
16563 F:      tools/power/x86/turbostat/
16564
16565 TW5864 VIDEO4LINUX DRIVER
16566 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16567 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16568 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16569 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16570 L:      linux-media@vger.kernel.org
16571 S:      Supported
16572 F:      drivers/media/pci/tw5864/
16573
16574 TW68 VIDEO4LINUX DRIVER
16575 M:      Hans Verkuil <hverkuil@xs4all.nl>
16576 L:      linux-media@vger.kernel.org
16577 T:      git git://linuxtv.org/media_tree.git
16578 W:      https://linuxtv.org
16579 S:      Odd Fixes
16580 F:      drivers/media/pci/tw68/
16581
16582 TW686X VIDEO4LINUX DRIVER
16583 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16584 L:      linux-media@vger.kernel.org
16585 T:      git git://linuxtv.org/media_tree.git
16586 W:      http://linuxtv.org
16587 S:      Maintained
16588 F:      drivers/media/pci/tw686x/
16589
16590 UBI FILE SYSTEM (UBIFS)
16591 M:      Richard Weinberger <richard@nod.at>
16592 M:      Artem Bityutskiy <dedekind1@gmail.com>
16593 M:      Adrian Hunter <adrian.hunter@intel.com>
16594 L:      linux-mtd@lists.infradead.org
16595 T:      git git://git.infradead.org/ubifs-2.6.git
16596 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16597 S:      Supported
16598 F:      Documentation/filesystems/ubifs.txt
16599 F:      fs/ubifs/
16600
16601 UCLINUX (M68KNOMMU AND COLDFIRE)
16602 M:      Greg Ungerer <gerg@linux-m68k.org>
16603 W:      http://www.linux-m68k.org/
16604 W:      http://www.uclinux.org/
16605 L:      linux-m68k@lists.linux-m68k.org
16606 L:      uclinux-dev@uclinux.org  (subscribers-only)
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16608 S:      Maintained
16609 F:      arch/m68k/coldfire/
16610 F:      arch/m68k/68*/
16611 F:      arch/m68k/*/*_no.*
16612 F:      arch/m68k/include/asm/*_no.*
16613
16614 UDF FILESYSTEM
16615 M:      Jan Kara <jack@suse.com>
16616 S:      Maintained
16617 F:      Documentation/filesystems/udf.txt
16618 F:      fs/udf/
16619
16620 UDRAW TABLET
16621 M:      Bastien Nocera <hadess@hadess.net>
16622 L:      linux-input@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/hid/hid-udraw-ps3.c
16625
16626 UFS FILESYSTEM
16627 M:      Evgeniy Dushistov <dushistov@mail.ru>
16628 S:      Maintained
16629 F:      Documentation/admin-guide/ufs.rst
16630 F:      fs/ufs/
16631
16632 UHID USERSPACE HID IO DRIVER:
16633 M:      David Herrmann <dh.herrmann@googlemail.com>
16634 L:      linux-input@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/hid/uhid.c
16637 F:      include/uapi/linux/uhid.h
16638
16639 ULPI BUS
16640 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/usb/common/ulpi.c
16644 F:      include/linux/ulpi/
16645
16646 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16647 L:      devel@driverdev.osuosl.org
16648 S:      Obsolete
16649 F:      drivers/staging/uwb/
16650
16651 UNICODE SUBSYSTEM:
16652 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16653 L:      linux-fsdevel@vger.kernel.org
16654 S:      Supported
16655 F:      fs/unicode/
16656
16657 UNICORE32 ARCHITECTURE:
16658 M:      Guan Xuetao <gxt@pku.edu.cn>
16659 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16660 S:      Maintained
16661 T:      git git://github.com/gxt/linux.git
16662 F:      arch/unicore32/
16663
16664 UNIFDEF
16665 M:      Tony Finch <dot@dotat.at>
16666 W:      http://dotat.at/prog/unifdef
16667 S:      Maintained
16668 F:      scripts/unifdef.c
16669
16670 UNIFORM CDROM DRIVER
16671 M:      Jens Axboe <axboe@kernel.dk>
16672 W:      http://www.kernel.dk
16673 S:      Maintained
16674 F:      Documentation/cdrom/
16675 F:      drivers/cdrom/cdrom.c
16676 F:      include/linux/cdrom.h
16677 F:      include/uapi/linux/cdrom.h
16678
16679 UNISYS S-PAR DRIVERS
16680 M:      David Kershner <david.kershner@unisys.com>
16681 L:      sparmaintainer@unisys.com (Unisys internal)
16682 S:      Supported
16683 F:      include/linux/visorbus.h
16684 F:      drivers/visorbus/
16685 F:      drivers/staging/unisys/
16686
16687 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16688 R:      Alim Akhtar <alim.akhtar@samsung.com>
16689 R:      Avri Altman <avri.altman@wdc.com>
16690 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16691 L:      linux-scsi@vger.kernel.org
16692 S:      Supported
16693 F:      Documentation/scsi/ufs.txt
16694 F:      drivers/scsi/ufs/
16695
16696 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16697 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16698 L:      linux-scsi@vger.kernel.org
16699 S:      Supported
16700 F:      drivers/scsi/ufs/*dwc*
16701
16702 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16703 M:      Stanley Chu <stanley.chu@mediatek.com>
16704 L:      linux-scsi@vger.kernel.org
16705 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16706 S:      Maintained
16707 F:      drivers/scsi/ufs/ufs-mediatek*
16708
16709 UNSORTED BLOCK IMAGES (UBI)
16710 M:      Artem Bityutskiy <dedekind1@gmail.com>
16711 M:      Richard Weinberger <richard@nod.at>
16712 W:      http://www.linux-mtd.infradead.org/
16713 L:      linux-mtd@lists.infradead.org
16714 T:      git git://git.infradead.org/ubifs-2.6.git
16715 S:      Supported
16716 F:      drivers/mtd/ubi/
16717 F:      include/linux/mtd/ubi.h
16718 F:      include/uapi/mtd/ubi-user.h
16719
16720 USB "USBNET" DRIVER FRAMEWORK
16721 M:      Oliver Neukum <oneukum@suse.com>
16722 L:      netdev@vger.kernel.org
16723 W:      http://www.linux-usb.org/usbnet
16724 S:      Maintained
16725 F:      drivers/net/usb/usbnet.c
16726 F:      include/linux/usb/usbnet.h
16727
16728 USB ACM DRIVER
16729 M:      Oliver Neukum <oneukum@suse.com>
16730 L:      linux-usb@vger.kernel.org
16731 S:      Maintained
16732 F:      Documentation/usb/acm.rst
16733 F:      drivers/usb/class/cdc-acm.*
16734
16735 USB AR5523 WIRELESS DRIVER
16736 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16737 L:      linux-wireless@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/net/wireless/ath/ar5523/
16740
16741 USB ATTACHED SCSI
16742 M:      Oliver Neukum <oneukum@suse.com>
16743 L:      linux-usb@vger.kernel.org
16744 L:      linux-scsi@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/usb/storage/uas.c
16747
16748 USB CDC ETHERNET DRIVER
16749 M:      Oliver Neukum <oliver@neukum.org>
16750 L:      linux-usb@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/net/usb/cdc_*.c
16753 F:      include/uapi/linux/usb/cdc.h
16754
16755 USB CHAOSKEY DRIVER
16756 M:      Keith Packard <keithp@keithp.com>
16757 L:      linux-usb@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/usb/misc/chaoskey.c
16760
16761 USB CYPRESS C67X00 DRIVER
16762 M:      Peter Korsgaard <jacmet@sunsite.dk>
16763 L:      linux-usb@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/usb/c67x00/
16766
16767 USB DAVICOM DM9601 DRIVER
16768 M:      Peter Korsgaard <jacmet@sunsite.dk>
16769 L:      netdev@vger.kernel.org
16770 W:      http://www.linux-usb.org/usbnet
16771 S:      Maintained
16772 F:      drivers/net/usb/dm9601.c
16773
16774 USB EHCI DRIVER
16775 M:      Alan Stern <stern@rowland.harvard.edu>
16776 L:      linux-usb@vger.kernel.org
16777 S:      Maintained
16778 F:      Documentation/usb/ehci.rst
16779 F:      drivers/usb/host/ehci*
16780
16781 USB GADGET/PERIPHERAL SUBSYSTEM
16782 M:      Felipe Balbi <balbi@kernel.org>
16783 L:      linux-usb@vger.kernel.org
16784 W:      http://www.linux-usb.org/gadget
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16786 S:      Maintained
16787 F:      drivers/usb/gadget/
16788 F:      include/linux/usb/gadget*
16789
16790 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16791 M:      Jiri Kosina <jikos@kernel.org>
16792 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16793 L:      linux-usb@vger.kernel.org
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16795 S:      Maintained
16796 F:      Documentation/hid/hiddev.rst
16797 F:      drivers/hid/usbhid/
16798
16799 USB INTEL XHCI ROLE MUX DRIVER
16800 M:      Hans de Goede <hdegoede@redhat.com>
16801 L:      linux-usb@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16804
16805 USB IP DRIVER FOR HISILICON KIRIN
16806 M:      Yu Chen <chenyu56@huawei.com>
16807 M:      Binghui Wang <wangbinghui@hisilicon.com>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16811 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16812
16813 USB ISP116X DRIVER
16814 M:      Olav Kongas <ok@artecdesign.ee>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/host/isp116x*
16818 F:      include/linux/usb/isp116x.h
16819
16820 USB LAN78XX ETHERNET DRIVER
16821 M:      Woojung Huh <woojung.huh@microchip.com>
16822 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16823 L:      netdev@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16826 F:      drivers/net/usb/lan78xx.*
16827 F:      include/dt-bindings/net/microchip-lan78xx.h
16828
16829 USB MASS STORAGE DRIVER
16830 M:      Alan Stern <stern@rowland.harvard.edu>
16831 L:      linux-usb@vger.kernel.org
16832 L:      usb-storage@lists.one-eyed-alien.net
16833 S:      Maintained
16834 F:      drivers/usb/storage/
16835
16836 USB MIDI DRIVER
16837 M:      Clemens Ladisch <clemens@ladisch.de>
16838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16840 S:      Maintained
16841 F:      sound/usb/midi.*
16842
16843 USB NETWORKING DRIVERS
16844 L:      linux-usb@vger.kernel.org
16845 S:      Odd Fixes
16846 F:      drivers/net/usb/
16847
16848 USB OHCI DRIVER
16849 M:      Alan Stern <stern@rowland.harvard.edu>
16850 L:      linux-usb@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/usb/ohci.rst
16853 F:      drivers/usb/host/ohci*
16854
16855 USB OTG FSM (Finite State Machine)
16856 M:      Peter Chen <Peter.Chen@nxp.com>
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16858 L:      linux-usb@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/usb/common/usb-otg-fsm.c
16861
16862 USB OVER IP DRIVER
16863 M:      Valentina Manea <valentina.manea.m@gmail.com>
16864 M:      Shuah Khan <shuah@kernel.org>
16865 M:      Shuah Khan <skhan@linuxfoundation.org>
16866 L:      linux-usb@vger.kernel.org
16867 S:      Maintained
16868 F:      Documentation/usb/usbip_protocol.rst
16869 F:      drivers/usb/usbip/
16870 F:      tools/usb/usbip/
16871 F:      tools/testing/selftests/drivers/usb/usbip/
16872
16873 USB PEGASUS DRIVER
16874 M:      Petko Manolov <petkan@nucleusys.com>
16875 L:      linux-usb@vger.kernel.org
16876 L:      netdev@vger.kernel.org
16877 T:      git git://github.com/petkan/pegasus.git
16878 W:      https://github.com/petkan/pegasus
16879 S:      Maintained
16880 F:      drivers/net/usb/pegasus.*
16881
16882 USB PHY LAYER
16883 M:      Felipe Balbi <balbi@kernel.org>
16884 L:      linux-usb@vger.kernel.org
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16886 S:      Maintained
16887 F:      drivers/usb/phy/
16888
16889 USB PRINTER DRIVER (usblp)
16890 M:      Pete Zaitcev <zaitcev@redhat.com>
16891 L:      linux-usb@vger.kernel.org
16892 S:      Supported
16893 F:      drivers/usb/class/usblp.c
16894
16895 USB QMI WWAN NETWORK DRIVER
16896 M:      Bjørn Mork <bjorn@mork.no>
16897 L:      netdev@vger.kernel.org
16898 S:      Maintained
16899 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16900 F:      drivers/net/usb/qmi_wwan.c
16901
16902 USB RTL8150 DRIVER
16903 M:      Petko Manolov <petkan@nucleusys.com>
16904 L:      linux-usb@vger.kernel.org
16905 L:      netdev@vger.kernel.org
16906 T:      git git://github.com/petkan/rtl8150.git
16907 W:      https://github.com/petkan/rtl8150
16908 S:      Maintained
16909 F:      drivers/net/usb/rtl8150.c
16910
16911 USB SERIAL SUBSYSTEM
16912 M:      Johan Hovold <johan@kernel.org>
16913 L:      linux-usb@vger.kernel.org
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16915 S:      Maintained
16916 F:      Documentation/usb/usb-serial.rst
16917 F:      drivers/usb/serial/
16918 F:      include/linux/usb/serial.h
16919
16920 USB SMSC75XX ETHERNET DRIVER
16921 M:      Steve Glendinning <steve.glendinning@shawell.net>
16922 L:      netdev@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/net/usb/smsc75xx.*
16925
16926 USB SMSC95XX ETHERNET DRIVER
16927 M:      Steve Glendinning <steve.glendinning@shawell.net>
16928 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16929 L:      netdev@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/net/usb/smsc95xx.*
16932
16933 USB SUBSYSTEM
16934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16935 L:      linux-usb@vger.kernel.org
16936 W:      http://www.linux-usb.org
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16938 S:      Supported
16939 F:      Documentation/devicetree/bindings/usb/
16940 F:      Documentation/usb/
16941 F:      drivers/usb/
16942 F:      include/linux/usb.h
16943 F:      include/linux/usb/
16944
16945 USB TYPEC PI3USB30532 MUX DRIVER
16946 M:      Hans de Goede <hdegoede@redhat.com>
16947 L:      linux-usb@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/usb/typec/mux/pi3usb30532.c
16950
16951 USB TYPEC CLASS
16952 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16953 L:      linux-usb@vger.kernel.org
16954 S:      Maintained
16955 F:      Documentation/ABI/testing/sysfs-class-typec
16956 F:      Documentation/driver-api/usb/typec.rst
16957 F:      drivers/usb/typec/
16958 F:      include/linux/usb/typec.h
16959
16960 USB TYPEC BUS FOR ALTERNATE MODES
16961 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16962 L:      linux-usb@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/ABI/testing/sysfs-bus-typec
16965 F:      Documentation/driver-api/usb/typec_bus.rst
16966 F:      drivers/usb/typec/altmodes/
16967 F:      include/linux/usb/typec_altmode.h
16968
16969 USB TYPEC PORT CONTROLLER DRIVERS
16970 M:      Guenter Roeck <linux@roeck-us.net>
16971 L:      linux-usb@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/usb/typec/tcpm/
16974
16975 USB UHCI DRIVER
16976 M:      Alan Stern <stern@rowland.harvard.edu>
16977 L:      linux-usb@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/usb/host/uhci*
16980
16981 USB VIDEO CLASS
16982 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16983 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16984 L:      linux-media@vger.kernel.org
16985 T:      git git://linuxtv.org/media_tree.git
16986 W:      http://www.ideasonboard.org/uvc/
16987 S:      Maintained
16988 F:      drivers/media/usb/uvc/
16989 F:      include/uapi/linux/uvcvideo.h
16990
16991 USB VISION DRIVER
16992 M:      Hans Verkuil <hverkuil@xs4all.nl>
16993 L:      linux-media@vger.kernel.org
16994 T:      git git://linuxtv.org/media_tree.git
16995 W:      https://linuxtv.org
16996 S:      Odd Fixes
16997 F:      drivers/media/usb/usbvision/
16998
16999 USB WEBCAM GADGET
17000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17001 L:      linux-usb@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/usb/gadget/function/*uvc*
17004 F:      drivers/usb/gadget/legacy/webcam.c
17005 F:      include/uapi/linux/usb/g_uvc.h
17006
17007 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17008 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17009 L:      linux-wireless@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/net/wireless/rndis_wlan.c
17012
17013 USB XHCI DRIVER
17014 M:      Mathias Nyman <mathias.nyman@intel.com>
17015 L:      linux-usb@vger.kernel.org
17016 S:      Supported
17017 F:      drivers/usb/host/xhci*
17018 F:      drivers/usb/host/pci-quirks*
17019
17020 USB ZD1201 DRIVER
17021 L:      linux-wireless@vger.kernel.org
17022 W:      http://linux-lc100020.sourceforge.net
17023 S:      Orphan
17024 F:      drivers/net/wireless/zydas/zd1201.*
17025
17026 USB ZR364XX DRIVER
17027 M:      Antoine Jacquet <royale@zerezo.com>
17028 L:      linux-usb@vger.kernel.org
17029 L:      linux-media@vger.kernel.org
17030 T:      git git://linuxtv.org/media_tree.git
17031 W:      http://royale.zerezo.com/zr364xx/
17032 S:      Maintained
17033 F:      Documentation/media/v4l-drivers/zr364xx*
17034 F:      drivers/media/usb/zr364xx/
17035
17036 USER-MODE LINUX (UML)
17037 M:      Jeff Dike <jdike@addtoit.com>
17038 M:      Richard Weinberger <richard@nod.at>
17039 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17040 L:      linux-um@lists.infradead.org
17041 W:      http://user-mode-linux.sourceforge.net
17042 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17044 S:      Maintained
17045 F:      Documentation/virt/uml/
17046 F:      arch/um/
17047 F:      arch/x86/um/
17048 F:      fs/hostfs/
17049
17050 USERSPACE COPYIN/COPYOUT (UIOVEC)
17051 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17052 S:      Maintained
17053 F:      lib/iov_iter.c
17054 F:      include/linux/uio.h
17055
17056 USERSPACE DMA BUFFER DRIVER
17057 M:      Gerd Hoffmann <kraxel@redhat.com>
17058 S:      Maintained
17059 L:      dri-devel@lists.freedesktop.org
17060 F:      drivers/dma-buf/udmabuf.c
17061 F:      include/uapi/linux/udmabuf.h
17062 T:      git git://anongit.freedesktop.org/drm/drm-misc
17063
17064 USERSPACE I/O (UIO)
17065 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17066 S:      Maintained
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17068 F:      Documentation/driver-api/uio-howto.rst
17069 F:      drivers/uio/
17070 F:      include/linux/uio_driver.h
17071
17072 UTIL-LINUX PACKAGE
17073 M:      Karel Zak <kzak@redhat.com>
17074 L:      util-linux@vger.kernel.org
17075 W:      http://en.wikipedia.org/wiki/Util-linux
17076 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17077 S:      Maintained
17078
17079 UUID HELPERS
17080 M:      Christoph Hellwig <hch@lst.de>
17081 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17082 L:      linux-kernel@vger.kernel.org
17083 T:      git git://git.infradead.org/users/hch/uuid.git
17084 F:      lib/uuid.c
17085 F:      lib/test_uuid.c
17086 F:      include/linux/uuid.h
17087 F:      include/uapi/linux/uuid.h
17088 S:      Maintained
17089
17090 UVESAFB DRIVER
17091 M:      Michal Januszewski <spock@gentoo.org>
17092 L:      linux-fbdev@vger.kernel.org
17093 W:      https://github.com/mjanusz/v86d
17094 S:      Maintained
17095 F:      Documentation/fb/uvesafb.rst
17096 F:      drivers/video/fbdev/uvesafb.*
17097
17098 VF610 NAND DRIVER
17099 M:      Stefan Agner <stefan@agner.ch>
17100 L:      linux-mtd@lists.infradead.org
17101 S:      Supported
17102 F:      drivers/mtd/nand/raw/vf610_nfc.c
17103
17104 VFAT/FAT/MSDOS FILESYSTEM
17105 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17106 S:      Maintained
17107 F:      Documentation/filesystems/vfat.txt
17108 F:      fs/fat/
17109
17110 VFIO DRIVER
17111 M:      Alex Williamson <alex.williamson@redhat.com>
17112 R:      Cornelia Huck <cohuck@redhat.com>
17113 L:      kvm@vger.kernel.org
17114 T:      git git://github.com/awilliam/linux-vfio.git
17115 S:      Maintained
17116 F:      Documentation/driver-api/vfio.rst
17117 F:      drivers/vfio/
17118 F:      include/linux/vfio.h
17119 F:      include/uapi/linux/vfio.h
17120
17121 VFIO MEDIATED DEVICE DRIVERS
17122 M:      Kirti Wankhede <kwankhede@nvidia.com>
17123 L:      kvm@vger.kernel.org
17124 S:      Maintained
17125 F:      Documentation/driver-api/vfio-mediated-device.rst
17126 F:      drivers/vfio/mdev/
17127 F:      include/linux/mdev.h
17128 F:      samples/vfio-mdev/
17129
17130 VFIO PLATFORM DRIVER
17131 M:      Eric Auger <eric.auger@redhat.com>
17132 L:      kvm@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/vfio/platform/
17135
17136 VGA_SWITCHEROO
17137 R:      Lukas Wunner <lukas@wunner.de>
17138 S:      Maintained
17139 F:      Documentation/gpu/vga-switcheroo.rst
17140 F:      drivers/gpu/vga/vga_switcheroo.c
17141 F:      include/linux/vga_switcheroo.h
17142 T:      git git://anongit.freedesktop.org/drm/drm-misc
17143
17144 VIA RHINE NETWORK DRIVER
17145 S:      Orphan
17146 F:      drivers/net/ethernet/via/via-rhine.c
17147
17148 VIA SD/MMC CARD CONTROLLER DRIVER
17149 M:      Bruce Chang <brucechang@via.com.tw>
17150 M:      Harald Welte <HaraldWelte@viatech.com>
17151 S:      Maintained
17152 F:      drivers/mmc/host/via-sdmmc.c
17153
17154 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17155 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17156 L:      linux-fbdev@vger.kernel.org
17157 S:      Maintained
17158 F:      include/linux/via-core.h
17159 F:      include/linux/via-gpio.h
17160 F:      include/linux/via_i2c.h
17161 F:      drivers/video/fbdev/via/
17162
17163 VIA VELOCITY NETWORK DRIVER
17164 M:      Francois Romieu <romieu@fr.zoreil.com>
17165 L:      netdev@vger.kernel.org
17166 S:      Maintained
17167 F:      drivers/net/ethernet/via/via-velocity.*
17168
17169 VICODEC VIRTUAL CODEC DRIVER
17170 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17171 L:      linux-media@vger.kernel.org
17172 T:      git git://linuxtv.org/media_tree.git
17173 W:      https://linuxtv.org
17174 S:      Maintained
17175 F:      drivers/media/platform/vicodec/*
17176
17177 VIDEO MULTIPLEXER DRIVER
17178 M:      Philipp Zabel <p.zabel@pengutronix.de>
17179 L:      linux-media@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/media/platform/video-mux.c
17182
17183 VIDEO I2C POLLING DRIVER
17184 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17185 L:      linux-media@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/media/i2c/video-i2c.c
17188
17189 VIDEOBUF2 FRAMEWORK
17190 M:      Pawel Osciak <pawel@osciak.com>
17191 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17192 M:      Kyungmin Park <kyungmin.park@samsung.com>
17193 R:      Tomasz Figa <tfiga@chromium.org>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/media/common/videobuf2/*
17197 F:      include/media/videobuf2-*
17198
17199 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17200 M:      Helen Koike <helen.koike@collabora.com>
17201 L:      linux-media@vger.kernel.org
17202 T:      git git://linuxtv.org/media_tree.git
17203 W:      https://linuxtv.org
17204 S:      Maintained
17205 F:      drivers/media/platform/vimc/*
17206
17207 VIRT LIB
17208 M:      Alex Williamson <alex.williamson@redhat.com>
17209 M:      Paolo Bonzini <pbonzini@redhat.com>
17210 L:      kvm@vger.kernel.org
17211 S:      Supported
17212 F:      virt/lib/
17213
17214 VIRTIO AND VHOST VSOCK DRIVER
17215 M:      Stefan Hajnoczi <stefanha@redhat.com>
17216 L:      kvm@vger.kernel.org
17217 L:      virtualization@lists.linux-foundation.org
17218 L:      netdev@vger.kernel.org
17219 S:      Maintained
17220 F:      include/linux/virtio_vsock.h
17221 F:      include/uapi/linux/virtio_vsock.h
17222 F:      include/uapi/linux/vsockmon.h
17223 F:      include/uapi/linux/vm_sockets_diag.h
17224 F:      net/vmw_vsock/diag.c
17225 F:      net/vmw_vsock/af_vsock_tap.c
17226 F:      net/vmw_vsock/virtio_transport_common.c
17227 F:      net/vmw_vsock/virtio_transport.c
17228 F:      drivers/net/vsockmon.c
17229 F:      drivers/vhost/vsock.c
17230 F:      tools/testing/vsock/
17231
17232 VIRTIO CONSOLE DRIVER
17233 M:      Amit Shah <amit@kernel.org>
17234 L:      virtualization@lists.linux-foundation.org
17235 S:      Maintained
17236 F:      drivers/char/virtio_console.c
17237 F:      include/linux/virtio_console.h
17238 F:      include/uapi/linux/virtio_console.h
17239
17240 VIRTIO CORE AND NET DRIVERS
17241 M:      "Michael S. Tsirkin" <mst@redhat.com>
17242 M:      Jason Wang <jasowang@redhat.com>
17243 L:      virtualization@lists.linux-foundation.org
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/virtio/
17246 F:      drivers/virtio/
17247 F:      tools/virtio/
17248 F:      drivers/net/virtio_net.c
17249 F:      drivers/block/virtio_blk.c
17250 F:      include/linux/virtio*.h
17251 F:      include/uapi/linux/virtio_*.h
17252 F:      drivers/crypto/virtio/
17253 F:      mm/balloon_compaction.c
17254
17255 VIRTIO BLOCK AND SCSI DRIVERS
17256 M:      "Michael S. Tsirkin" <mst@redhat.com>
17257 M:      Jason Wang <jasowang@redhat.com>
17258 R:      Paolo Bonzini <pbonzini@redhat.com>
17259 R:      Stefan Hajnoczi <stefanha@redhat.com>
17260 L:      virtualization@lists.linux-foundation.org
17261 S:      Maintained
17262 F:      drivers/block/virtio_blk.c
17263 F:      drivers/scsi/virtio_scsi.c
17264 F:      include/uapi/linux/virtio_blk.h
17265 F:      include/uapi/linux/virtio_scsi.h
17266 F:      drivers/vhost/scsi.c
17267
17268 VIRTIO CRYPTO DRIVER
17269 M:      Gonglei <arei.gonglei@huawei.com>
17270 L:      virtualization@lists.linux-foundation.org
17271 L:      linux-crypto@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/crypto/virtio/
17274 F:      include/uapi/linux/virtio_crypto.h
17275
17276 VIRTIO DRIVERS FOR S390
17277 M:      Cornelia Huck <cohuck@redhat.com>
17278 M:      Halil Pasic <pasic@linux.ibm.com>
17279 L:      linux-s390@vger.kernel.org
17280 L:      virtualization@lists.linux-foundation.org
17281 L:      kvm@vger.kernel.org
17282 S:      Supported
17283 F:      drivers/s390/virtio/
17284 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17285
17286 VIRTIO FILE SYSTEM
17287 M:      Vivek Goyal <vgoyal@redhat.com>
17288 M:      Stefan Hajnoczi <stefanha@redhat.com>
17289 M:      Miklos Szeredi <miklos@szeredi.hu>
17290 L:      virtualization@lists.linux-foundation.org
17291 L:      linux-fsdevel@vger.kernel.org
17292 W:      https://virtio-fs.gitlab.io/
17293 S:      Supported
17294 F:      fs/fuse/virtio_fs.c
17295 F:      include/uapi/linux/virtio_fs.h
17296 F:      Documentation/filesystems/virtiofs.rst
17297
17298 VIRTIO GPU DRIVER
17299 M:      David Airlie <airlied@linux.ie>
17300 M:      Gerd Hoffmann <kraxel@redhat.com>
17301 L:      dri-devel@lists.freedesktop.org
17302 L:      virtualization@lists.linux-foundation.org
17303 T:      git git://anongit.freedesktop.org/drm/drm-misc
17304 S:      Maintained
17305 F:      drivers/gpu/drm/virtio/
17306 F:      include/uapi/linux/virtio_gpu.h
17307
17308 VIRTIO HOST (VHOST)
17309 M:      "Michael S. Tsirkin" <mst@redhat.com>
17310 M:      Jason Wang <jasowang@redhat.com>
17311 L:      kvm@vger.kernel.org
17312 L:      virtualization@lists.linux-foundation.org
17313 L:      netdev@vger.kernel.org
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17315 S:      Maintained
17316 F:      drivers/vhost/
17317 F:      include/uapi/linux/vhost.h
17318
17319 VIRTIO INPUT DRIVER
17320 M:      Gerd Hoffmann <kraxel@redhat.com>
17321 S:      Maintained
17322 F:      drivers/virtio/virtio_input.c
17323 F:      include/uapi/linux/virtio_input.h
17324
17325 VIRTIO IOMMU DRIVER
17326 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17327 L:      virtualization@lists.linux-foundation.org
17328 S:      Maintained
17329 F:      drivers/iommu/virtio-iommu.c
17330 F:      include/uapi/linux/virtio_iommu.h
17331
17332 VIRTUAL BOX GUEST DEVICE DRIVER
17333 M:      Hans de Goede <hdegoede@redhat.com>
17334 M:      Arnd Bergmann <arnd@arndb.de>
17335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17336 S:      Maintained
17337 F:      include/linux/vbox_utils.h
17338 F:      include/uapi/linux/vbox*.h
17339 F:      drivers/virt/vboxguest/
17340
17341 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17342 M:      Hans de Goede <hdegoede@redhat.com>
17343 L:      linux-fsdevel@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/staging/vboxsf/*
17346
17347 VIRTUAL SERIO DEVICE DRIVER
17348 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17349 S:      Maintained
17350 F:      drivers/input/serio/userio.c
17351 F:      include/uapi/linux/userio.h
17352
17353 VIVID VIRTUAL VIDEO DRIVER
17354 M:      Hans Verkuil <hverkuil@xs4all.nl>
17355 L:      linux-media@vger.kernel.org
17356 T:      git git://linuxtv.org/media_tree.git
17357 W:      https://linuxtv.org
17358 S:      Maintained
17359 F:      drivers/media/platform/vivid/*
17360
17361 VLYNQ BUS
17362 M:      Florian Fainelli <f.fainelli@gmail.com>
17363 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17364 S:      Maintained
17365 F:      drivers/vlynq/vlynq.c
17366 F:      include/linux/vlynq.h
17367
17368 VME SUBSYSTEM
17369 M:      Martyn Welch <martyn@welchs.me.uk>
17370 M:      Manohar Vanga <manohar.vanga@gmail.com>
17371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17372 L:      devel@driverdev.osuosl.org
17373 S:      Maintained
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17375 F:      Documentation/driver-api/vme.rst
17376 F:      drivers/staging/vme/
17377 F:      drivers/vme/
17378 F:      include/linux/vme*
17379
17380 VMWARE BALLOON DRIVER
17381 M:      Nadav Amit <namit@vmware.com>
17382 M:      "VMware, Inc." <pv-drivers@vmware.com>
17383 L:      linux-kernel@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/misc/vmw_balloon.c
17386
17387 VMWARE HYPERVISOR INTERFACE
17388 M:      Thomas Hellstrom <thellstrom@vmware.com>
17389 M:      "VMware, Inc." <pv-drivers@vmware.com>
17390 L:      virtualization@lists.linux-foundation.org
17391 S:      Supported
17392 F:      arch/x86/kernel/cpu/vmware.c
17393 F:      arch/x86/include/asm/vmware.h
17394
17395 VMWARE PVRDMA DRIVER
17396 M:      Adit Ranadive <aditr@vmware.com>
17397 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17398 L:      linux-rdma@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/infiniband/hw/vmw_pvrdma/
17401
17402 VMware PVSCSI driver
17403 M:      Jim Gill <jgill@vmware.com>
17404 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17405 L:      linux-scsi@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/scsi/vmw_pvscsi.c
17408 F:      drivers/scsi/vmw_pvscsi.h
17409
17410 VMWARE VMMOUSE SUBDRIVER
17411 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17412 M:      "VMware, Inc." <pv-drivers@vmware.com>
17413 L:      linux-input@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/input/mouse/vmmouse.c
17416 F:      drivers/input/mouse/vmmouse.h
17417
17418 VMWARE VMXNET3 ETHERNET DRIVER
17419 M:      Ronak Doshi <doshir@vmware.com>
17420 M:      "VMware, Inc." <pv-drivers@vmware.com>
17421 L:      netdev@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/net/vmxnet3/
17424
17425 VOCORE VOCORE2 BOARD
17426 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17427 L:      linux-mips@vger.kernel.org
17428 S:      Maintained
17429 F:      arch/mips/boot/dts/ralink/vocore2.dts
17430
17431 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17432 M:      Liam Girdwood <lgirdwood@gmail.com>
17433 M:      Mark Brown <broonie@kernel.org>
17434 L:      linux-kernel@vger.kernel.org
17435 W:      http://www.slimlogic.co.uk/?p=48
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17437 S:      Supported
17438 F:      Documentation/devicetree/bindings/regulator/
17439 F:      Documentation/power/regulator/
17440 F:      drivers/regulator/
17441 F:      include/dt-bindings/regulator/
17442 F:      include/linux/regulator/
17443 K:      regulator_get_optional
17444
17445 VRF
17446 M:      David Ahern <dsahern@kernel.org>
17447 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17448 L:      netdev@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/net/vrf.c
17451 F:      Documentation/networking/vrf.txt
17452
17453 VT1211 HARDWARE MONITOR DRIVER
17454 M:      Juerg Haefliger <juergh@gmail.com>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 F:      Documentation/hwmon/vt1211.rst
17458 F:      drivers/hwmon/vt1211.c
17459
17460 VT8231 HARDWARE MONITOR DRIVER
17461 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17462 L:      linux-hwmon@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/hwmon/vt8231.c
17465
17466 VUB300 USB to SDIO/SD/MMC bridge chip
17467 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17468 L:      linux-mmc@vger.kernel.org
17469 L:      linux-usb@vger.kernel.org
17470 S:      Supported
17471 F:      drivers/mmc/host/vub300.c
17472
17473 W1 DALLAS'S 1-WIRE BUS
17474 M:      Evgeniy Polyakov <zbr@ioremap.net>
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/w1/
17477 F:      Documentation/w1/
17478 F:      drivers/w1/
17479 F:      include/linux/w1.h
17480
17481 W83791D HARDWARE MONITORING DRIVER
17482 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/hwmon/w83791d.rst
17486 F:      drivers/hwmon/w83791d.c
17487
17488 W83793 HARDWARE MONITORING DRIVER
17489 M:      Rudolf Marek <r.marek@assembler.cz>
17490 L:      linux-hwmon@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/hwmon/w83793.rst
17493 F:      drivers/hwmon/w83793.c
17494
17495 W83795 HARDWARE MONITORING DRIVER
17496 M:      Jean Delvare <jdelvare@suse.com>
17497 L:      linux-hwmon@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/hwmon/w83795.c
17500
17501 W83L51xD SD/MMC CARD INTERFACE DRIVER
17502 M:      Pierre Ossman <pierre@ossman.eu>
17503 S:      Maintained
17504 F:      drivers/mmc/host/wbsd.*
17505
17506 WACOM PROTOCOL 4 SERIAL TABLETS
17507 M:      Julian Squires <julian@cipht.net>
17508 M:      Hans de Goede <hdegoede@redhat.com>
17509 L:      linux-input@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/input/tablet/wacom_serial4.c
17512
17513 WATCHDOG DEVICE DRIVERS
17514 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17515 M:      Guenter Roeck <linux@roeck-us.net>
17516 L:      linux-watchdog@vger.kernel.org
17517 W:      http://www.linux-watchdog.org/
17518 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17519 S:      Maintained
17520 F:      Documentation/devicetree/bindings/watchdog/
17521 F:      Documentation/watchdog/
17522 F:      drivers/watchdog/
17523 F:      include/linux/watchdog.h
17524 F:      include/uapi/linux/watchdog.h
17525
17526 WHISKEYCOVE PMIC GPIO DRIVER
17527 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17528 L:      linux-gpio@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/gpio/gpio-wcove.c
17531
17532 WHWAVE RTC DRIVER
17533 M:      Dianlong Li <long17.cool@163.com>
17534 L:      linux-rtc@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/rtc/rtc-sd3078.c
17537
17538 WIIMOTE HID DRIVER
17539 M:      David Herrmann <dh.herrmann@googlemail.com>
17540 L:      linux-input@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/hid/hid-wiimote*
17543
17544 WILOCITY WIL6210 WIRELESS DRIVER
17545 M:      Maya Erez <merez@codeaurora.org>
17546 L:      linux-wireless@vger.kernel.org
17547 L:      wil6210@qti.qualcomm.com
17548 S:      Supported
17549 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17550 F:      drivers/net/wireless/ath/wil6210/
17551
17552 WIMAX STACK
17553 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17554 M:      linux-wimax@intel.com
17555 L:      wimax@linuxwimax.org (subscribers-only)
17556 S:      Supported
17557 W:      http://linuxwimax.org
17558 F:      Documentation/admin-guide/wimax/wimax.rst
17559 F:      include/linux/wimax/debug.h
17560 F:      include/net/wimax.h
17561 F:      include/uapi/linux/wimax.h
17562 F:      net/wimax/
17563
17564 WINBOND CIR DRIVER
17565 M:      David Härdeman <david@hardeman.nu>
17566 S:      Maintained
17567 F:      drivers/media/rc/winbond-cir.c
17568
17569 RCMM REMOTE CONTROLS DECODER
17570 M:      Patrick Lerda <patrick9876@free.fr>
17571 S:      Maintained
17572 F:      drivers/media/rc/ir-rcmm-decoder.c
17573
17574 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17575 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17576 L:      linux-watchdog@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/watchdog/ebc-c384_wdt.c
17579
17580 WINSYSTEMS WS16C48 GPIO DRIVER
17581 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17582 L:      linux-gpio@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/gpio/gpio-ws16c48.c
17585
17586 WISTRON LAPTOP BUTTON DRIVER
17587 M:      Miloslav Trmac <mitr@volny.cz>
17588 S:      Maintained
17589 F:      drivers/input/misc/wistron_btns.c
17590
17591 WL3501 WIRELESS PCMCIA CARD DRIVER
17592 L:      linux-wireless@vger.kernel.org
17593 S:      Odd fixes
17594 F:      drivers/net/wireless/wl3501*
17595
17596 WOLFSON MICROELECTRONICS DRIVERS
17597 L:      patches@opensource.cirrus.com
17598 T:      git https://github.com/CirrusLogic/linux-drivers.git
17599 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17600 S:      Supported
17601 F:      Documentation/hwmon/wm83??.rst
17602 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17603 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17604 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17605 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17606 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17607 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17608 F:      drivers/clk/clk-wm83*.c
17609 F:      drivers/extcon/extcon-arizona.c
17610 F:      drivers/leds/leds-wm83*.c
17611 F:      drivers/gpio/gpio-*wm*.c
17612 F:      drivers/gpio/gpio-arizona.c
17613 F:      drivers/hwmon/wm83??-hwmon.c
17614 F:      drivers/input/misc/wm831x-on.c
17615 F:      drivers/input/touchscreen/wm831x-ts.c
17616 F:      drivers/input/touchscreen/wm97*.c
17617 F:      drivers/mfd/arizona*
17618 F:      drivers/mfd/wm*.c
17619 F:      drivers/mfd/cs47l24*
17620 F:      drivers/power/supply/wm83*.c
17621 F:      drivers/rtc/rtc-wm83*.c
17622 F:      drivers/regulator/wm8*.c
17623 F:      drivers/regulator/arizona*
17624 F:      drivers/video/backlight/wm83*_bl.c
17625 F:      drivers/watchdog/wm83*_wdt.c
17626 F:      include/linux/mfd/arizona/
17627 F:      include/linux/mfd/wm831x/
17628 F:      include/linux/mfd/wm8350/
17629 F:      include/linux/mfd/wm8400*
17630 F:      include/linux/regulator/arizona*
17631 F:      include/linux/wm97xx.h
17632 F:      include/sound/wm????.h
17633 F:      sound/soc/codecs/arizona.?
17634 F:      sound/soc/codecs/wm*
17635 F:      sound/soc/codecs/cs47l24*
17636
17637 WORKQUEUE
17638 M:      Tejun Heo <tj@kernel.org>
17639 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17641 S:      Maintained
17642 F:      include/linux/workqueue.h
17643 F:      kernel/workqueue.c
17644 F:      Documentation/core-api/workqueue.rst
17645
17646 X-POWERS AXP288 PMIC DRIVERS
17647 M:      Hans de Goede <hdegoede@redhat.com>
17648 S:      Maintained
17649 N:      axp288
17650 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17651
17652 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17653 M:      Chen-Yu Tsai <wens@csie.org>
17654 L:      linux-kernel@vger.kernel.org
17655 S:      Maintained
17656 N:      axp[128]
17657
17658 X.25 NETWORK LAYER
17659 M:      Andrew Hendry <andrew.hendry@gmail.com>
17660 L:      linux-x25@vger.kernel.org
17661 S:      Odd Fixes
17662 F:      Documentation/networking/x25*
17663 F:      include/net/x25*
17664 F:      net/x25/
17665
17666 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17667 M:      Thomas Gleixner <tglx@linutronix.de>
17668 M:      Ingo Molnar <mingo@redhat.com>
17669 M:      Borislav Petkov <bp@alien8.de>
17670 R:      "H. Peter Anvin" <hpa@zytor.com>
17671 M:      x86@kernel.org
17672 L:      linux-kernel@vger.kernel.org
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/x86/
17676 F:      Documentation/x86/
17677 F:      arch/x86/
17678
17679 X86 ENTRY CODE
17680 M:      Andy Lutomirski <luto@kernel.org>
17681 L:      linux-kernel@vger.kernel.org
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17683 S:      Maintained
17684 F:      arch/x86/entry/
17685
17686 X86 MCE INFRASTRUCTURE
17687 M:      Tony Luck <tony.luck@intel.com>
17688 M:      Borislav Petkov <bp@alien8.de>
17689 L:      linux-edac@vger.kernel.org
17690 S:      Maintained
17691 F:      arch/x86/kernel/cpu/mce/*
17692
17693 X86 MICROCODE UPDATE SUPPORT
17694 M:      Borislav Petkov <bp@alien8.de>
17695 S:      Maintained
17696 F:      arch/x86/kernel/cpu/microcode/*
17697
17698 X86 MM
17699 M:      Dave Hansen <dave.hansen@linux.intel.com>
17700 M:      Andy Lutomirski <luto@kernel.org>
17701 M:      Peter Zijlstra <peterz@infradead.org>
17702 L:      linux-kernel@vger.kernel.org
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17704 S:      Maintained
17705 F:      arch/x86/mm/
17706
17707 X86 PLATFORM DRIVERS
17708 M:      Darren Hart <dvhart@infradead.org>
17709 M:      Andy Shevchenko <andy@infradead.org>
17710 L:      platform-driver-x86@vger.kernel.org
17711 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17712 S:      Odd Fixes
17713 F:      drivers/platform/x86/
17714 F:      drivers/platform/olpc/
17715
17716 X86 PLATFORM DRIVERS - ARCH
17717 R:      Darren Hart <dvhart@infradead.org>
17718 R:      Andy Shevchenko <andy@infradead.org>
17719 L:      platform-driver-x86@vger.kernel.org
17720 L:      x86@kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17722 S:      Maintained
17723 F:      arch/x86/platform
17724
17725 X86 VDSO
17726 M:      Andy Lutomirski <luto@kernel.org>
17727 L:      linux-kernel@vger.kernel.org
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17729 S:      Maintained
17730 F:      arch/x86/entry/vdso/
17731
17732 XARRAY
17733 M:      Matthew Wilcox <willy@infradead.org>
17734 L:      linux-fsdevel@vger.kernel.org
17735 S:      Supported
17736 F:      Documentation/core-api/xarray.rst
17737 F:      lib/idr.c
17738 F:      lib/xarray.c
17739 F:      include/linux/idr.h
17740 F:      include/linux/xarray.h
17741 F:      tools/testing/radix-tree
17742
17743 XBOX DVD IR REMOTE
17744 M:      Benjamin Valentin <benpicco@googlemail.com>
17745 S:      Maintained
17746 F:      drivers/media/rc/xbox_remote.c
17747 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17748
17749 XC2028/3028 TUNER DRIVER
17750 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17751 L:      linux-media@vger.kernel.org
17752 W:      https://linuxtv.org
17753 T:      git git://linuxtv.org/media_tree.git
17754 S:      Maintained
17755 F:      drivers/media/tuners/tuner-xc2028.*
17756
17757 XDP (eXpress Data Path)
17758 M:      Alexei Starovoitov <ast@kernel.org>
17759 M:      Daniel Borkmann <daniel@iogearbox.net>
17760 M:      David S. Miller <davem@davemloft.net>
17761 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17762 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17763 M:      John Fastabend <john.fastabend@gmail.com>
17764 L:      netdev@vger.kernel.org
17765 L:      bpf@vger.kernel.org
17766 S:      Supported
17767 F:      net/core/xdp.c
17768 F:      include/net/xdp.h
17769 F:      kernel/bpf/devmap.c
17770 F:      kernel/bpf/cpumap.c
17771 F:      include/trace/events/xdp.h
17772 K:      xdp
17773 N:      xdp
17774
17775 XDP SOCKETS (AF_XDP)
17776 M:      Björn Töpel <bjorn.topel@intel.com>
17777 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17778 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17779 L:      netdev@vger.kernel.org
17780 L:      bpf@vger.kernel.org
17781 S:      Maintained
17782 F:      kernel/bpf/xskmap.c
17783 F:      net/xdp/
17784
17785 XEN BLOCK SUBSYSTEM
17786 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17787 M:      Roger Pau Monné <roger.pau@citrix.com>
17788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17789 S:      Supported
17790 F:      drivers/block/xen-blkback/*
17791 F:      drivers/block/xen*
17792
17793 XEN HYPERVISOR ARM
17794 M:      Stefano Stabellini <sstabellini@kernel.org>
17795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17796 S:      Maintained
17797 F:      arch/arm/xen/
17798 F:      arch/arm/include/asm/xen/
17799
17800 XEN HYPERVISOR ARM64
17801 M:      Stefano Stabellini <sstabellini@kernel.org>
17802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17803 S:      Maintained
17804 F:      arch/arm64/xen/
17805 F:      arch/arm64/include/asm/xen/
17806
17807 XEN HYPERVISOR INTERFACE
17808 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17809 M:      Juergen Gross <jgross@suse.com>
17810 R:      Stefano Stabellini <sstabellini@kernel.org>
17811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17813 S:      Supported
17814 F:      arch/x86/xen/
17815 F:      arch/x86/platform/pvh/
17816 F:      drivers/*/xen-*front.c
17817 F:      drivers/xen/
17818 F:      arch/x86/include/asm/xen/
17819 F:      arch/x86/include/asm/pvclock-abi.h
17820 F:      include/xen/
17821 F:      include/uapi/xen/
17822 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17823 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17824
17825 XEN NETWORK BACKEND DRIVER
17826 M:      Wei Liu <wei.liu@kernel.org>
17827 M:      Paul Durrant <paul@xen.org>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 L:      netdev@vger.kernel.org
17830 S:      Supported
17831 F:      drivers/net/xen-netback/*
17832
17833 XEN PCI SUBSYSTEM
17834 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17836 S:      Supported
17837 F:      arch/x86/pci/*xen*
17838 F:      drivers/pci/*xen*
17839
17840 XEN PVSCSI DRIVERS
17841 M:      Juergen Gross <jgross@suse.com>
17842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17843 L:      linux-scsi@vger.kernel.org
17844 S:      Supported
17845 F:      drivers/scsi/xen-scsifront.c
17846 F:      drivers/xen/xen-scsiback.c
17847 F:      include/xen/interface/io/vscsiif.h
17848
17849 XEN SWIOTLB SUBSYSTEM
17850 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      iommu@lists.linux-foundation.org
17853 S:      Supported
17854 F:      arch/x86/xen/*swiotlb*
17855 F:      drivers/xen/*swiotlb*
17856
17857 XEN SOUND FRONTEND DRIVER
17858 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17859 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17861 S:      Supported
17862 F:      sound/xen/*
17863
17864 XFS FILESYSTEM
17865 M:      Darrick J. Wong <darrick.wong@oracle.com>
17866 M:      linux-xfs@vger.kernel.org
17867 L:      linux-xfs@vger.kernel.org
17868 W:      http://xfs.org/
17869 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17870 S:      Supported
17871 F:      Documentation/admin-guide/xfs.rst
17872 F:      Documentation/ABI/testing/sysfs-fs-xfs
17873 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17874 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17875 F:      fs/xfs/
17876 F:      include/uapi/linux/dqblk_xfs.h
17877 F:      include/uapi/linux/fsmap.h
17878
17879 XILINX AXI ETHERNET DRIVER
17880 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17881 S:      Maintained
17882 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17883
17884 XILINX UARTLITE SERIAL DRIVER
17885 M:      Peter Korsgaard <jacmet@sunsite.dk>
17886 L:      linux-serial@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/tty/serial/uartlite.c
17889
17890 XILINX VIDEO IP CORES
17891 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17893 L:      linux-media@vger.kernel.org
17894 T:      git git://linuxtv.org/media_tree.git
17895 S:      Supported
17896 F:      Documentation/devicetree/bindings/media/xilinx/
17897 F:      drivers/media/platform/xilinx/
17898 F:      include/uapi/linux/xilinx-v4l2-controls.h
17899
17900 XILINX SD-FEC IP CORES
17901 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17902 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17905 F:      Documentation/misc-devices/xilinx_sdfec.rst
17906 F:      drivers/misc/xilinx_sdfec.c
17907 F:      drivers/misc/Kconfig
17908 F:      drivers/misc/Makefile
17909 F:      include/uapi/misc/xilinx_sdfec.h
17910
17911 XILLYBUS DRIVER
17912 M:      Eli Billauer <eli.billauer@gmail.com>
17913 L:      linux-kernel@vger.kernel.org
17914 S:      Supported
17915 F:      drivers/char/xillybus/
17916
17917 XLP9XX I2C DRIVER
17918 M:      George Cherian <george.cherian@cavium.com>
17919 M:      Jan Glauber <jglauber@cavium.com>
17920 L:      linux-i2c@vger.kernel.org
17921 W:      http://www.cavium.com
17922 S:      Supported
17923 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17924 F:      drivers/i2c/busses/i2c-xlp9xx.c
17925
17926 XRA1403 GPIO EXPANDER
17927 M:      Nandor Han <nandor.han@ge.com>
17928 M:      Semi Malinen <semi.malinen@ge.com>
17929 L:      linux-gpio@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/gpio/gpio-xra1403.c
17932 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17933
17934 XTENSA XTFPGA PLATFORM SUPPORT
17935 M:      Max Filippov <jcmvbkbc@gmail.com>
17936 L:      linux-xtensa@linux-xtensa.org
17937 S:      Maintained
17938 F:      drivers/spi/spi-xtensa-xtfpga.c
17939 F:      sound/soc/xtensa/xtfpga-i2s.c
17940
17941 YAM DRIVER FOR AX.25
17942 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17943 L:      linux-hams@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/net/hamradio/yam*
17946 F:      include/linux/yam.h
17947
17948 YAMA SECURITY MODULE
17949 M:      Kees Cook <keescook@chromium.org>
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17951 S:      Supported
17952 F:      security/yama/
17953 F:      Documentation/admin-guide/LSM/Yama.rst
17954
17955 YEALINK PHONE DRIVER
17956 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17957 L:      usbb2k-api-dev@nongnu.org
17958 S:      Maintained
17959 F:      Documentation/input/devices/yealink.rst
17960 F:      drivers/input/misc/yealink.*
17961
17962 Z8530 DRIVER FOR AX.25
17963 M:      Joerg Reuter <jreuter@yaina.de>
17964 W:      http://yaina.de/jreuter/
17965 W:      http://www.qsl.net/dl1bke/
17966 L:      linux-hams@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/networking/z8530drv.txt
17969 F:      drivers/net/hamradio/*scc.c
17970 F:      drivers/net/hamradio/z8530.h
17971
17972 ZBUD COMPRESSED PAGE ALLOCATOR
17973 M:      Seth Jennings <sjenning@redhat.com>
17974 M:      Dan Streetman <ddstreet@ieee.org>
17975 L:      linux-mm@kvack.org
17976 S:      Maintained
17977 F:      mm/zbud.c
17978 F:      include/linux/zbud.h
17979
17980 ZD1211RW WIRELESS DRIVER
17981 M:      Daniel Drake <dsd@gentoo.org>
17982 M:      Ulrich Kunitz <kune@deine-taler.de>
17983 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17984 L:      linux-wireless@vger.kernel.org
17985 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17986 S:      Maintained
17987 F:      drivers/net/wireless/zydas/zd1211rw/
17988
17989 ZD1301 MEDIA DRIVER
17990 M:      Antti Palosaari <crope@iki.fi>
17991 L:      linux-media@vger.kernel.org
17992 W:      https://linuxtv.org/
17993 W:      http://palosaari.fi/linux/
17994 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17995 S:      Maintained
17996 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17997
17998 ZD1301_DEMOD MEDIA DRIVER
17999 M:      Antti Palosaari <crope@iki.fi>
18000 L:      linux-media@vger.kernel.org
18001 W:      https://linuxtv.org/
18002 W:      http://palosaari.fi/linux/
18003 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18004 S:      Maintained
18005 F:      drivers/media/dvb-frontends/zd1301_demod*
18006
18007 ZHAOXIN PROCESSOR SUPPORT
18008 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18009 L:      linux-kernel@vger.kernel.org
18010 S:      Maintained
18011 F:      arch/x86/kernel/cpu/zhaoxin.c
18012
18013 ZPOOL COMPRESSED PAGE STORAGE API
18014 M:      Dan Streetman <ddstreet@ieee.org>
18015 L:      linux-mm@kvack.org
18016 S:      Maintained
18017 F:      mm/zpool.c
18018 F:      include/linux/zpool.h
18019
18020 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18021 M:      Minchan Kim <minchan@kernel.org>
18022 M:      Nitin Gupta <ngupta@vflare.org>
18023 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18024 L:      linux-kernel@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/block/zram/
18027 F:      Documentation/admin-guide/blockdev/zram.rst
18028
18029 ZS DECSTATION Z85C30 SERIAL DRIVER
18030 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18031 S:      Maintained
18032 F:      drivers/tty/serial/zs.*
18033
18034 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18035 M:      Minchan Kim <minchan@kernel.org>
18036 M:      Nitin Gupta <ngupta@vflare.org>
18037 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18038 L:      linux-mm@kvack.org
18039 S:      Maintained
18040 F:      mm/zsmalloc.c
18041 F:      include/linux/zsmalloc.h
18042 F:      Documentation/vm/zsmalloc.rst
18043
18044 ZSWAP COMPRESSED SWAP CACHING
18045 M:      Seth Jennings <sjenning@redhat.com>
18046 M:      Dan Streetman <ddstreet@ieee.org>
18047 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18048 L:      linux-mm@kvack.org
18049 S:      Maintained
18050 F:      mm/zswap.c
18051
18052 THE REST
18053 M:      Linus Torvalds <torvalds@linux-foundation.org>
18054 L:      linux-kernel@vger.kernel.org
18055 Q:      http://patchwork.kernel.org/project/LKML/list/
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18057 S:      Buried alive in reporters
18058 F:      *
18059 F:      */