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.c
 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/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 <hanjun.guo@linaro.org>
 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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 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
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Justin Sanders" <justin@coraid.com>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3053 L:      netdev@vger.kernel.org
3054 L:      bpf@vger.kernel.org
3055 S:      Maintained
3056 F:      arch/s390/net/
3057 X:      arch/s390/net/pnet.c
3058
3059 BPF JIT for SPARC (32-BIT AND 64-BIT)
3060 M:      David S. Miller <davem@davemloft.net>
3061 L:      netdev@vger.kernel.org
3062 L:      bpf@vger.kernel.org
3063 S:      Maintained
3064 F:      arch/sparc/net/
3065
3066 BPF JIT for X86 32-BIT
3067 M:      Wang YanQing <udknight@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Maintained
3071 F:      arch/x86/net/bpf_jit_comp32.c
3072
3073 BPF JIT for X86 64-BIT
3074 M:      Alexei Starovoitov <ast@kernel.org>
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 L:      netdev@vger.kernel.org
3077 L:      bpf@vger.kernel.org
3078 S:      Supported
3079 F:      arch/x86/net/
3080 X:      arch/x86/net/bpf_jit_comp32.c
3081
3082 BROADCOM B44 10/100 ETHERNET DRIVER
3083 M:      Michael Chan <michael.chan@broadcom.com>
3084 L:      netdev@vger.kernel.org
3085 S:      Supported
3086 F:      drivers/net/ethernet/broadcom/b44.*
3087
3088 BROADCOM B53 ETHERNET SWITCH DRIVER
3089 M:      Florian Fainelli <f.fainelli@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3092 S:      Supported
3093 F:      drivers/net/dsa/b53/*
3094 F:      include/linux/platform_data/b53.h
3095
3096 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3097 M:      Florian Fainelli <f.fainelli@gmail.com>
3098 M:      Ray Jui <rjui@broadcom.com>
3099 M:      Scott Branden <sbranden@broadcom.com>
3100 M:      bcm-kernel-feedback-list@broadcom.com
3101 T:      git git://github.com/broadcom/mach-bcm
3102 S:      Maintained
3103 N:      bcm281*
3104 N:      bcm113*
3105 N:      bcm216*
3106 N:      kona
3107 F:      arch/arm/mach-bcm/
3108
3109 BROADCOM BCM2835 ARM ARCHITECTURE
3110 M:      Eric Anholt <eric@anholt.net>
3111 M:      Stefan Wahren <stefan.wahren@i2se.com>
3112 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3114 T:      git git://github.com/anholt/linux
3115 S:      Maintained
3116 N:      bcm2835
3117 F:      drivers/staging/vc04_services
3118
3119 BROADCOM BCM47XX MIPS ARCHITECTURE
3120 M:      Hauke Mehrtens <hauke@hauke-m.de>
3121 M:      Rafał Miłecki <zajec5@gmail.com>
3122 L:      linux-mips@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/mips/brcm/
3125 F:      arch/mips/bcm47xx/*
3126 F:      arch/mips/include/asm/mach-bcm47xx/*
3127
3128 BROADCOM BCM5301X ARM ARCHITECTURE
3129 M:      Hauke Mehrtens <hauke@hauke-m.de>
3130 M:      Rafał Miłecki <zajec5@gmail.com>
3131 M:      bcm-kernel-feedback-list@broadcom.com
3132 L:      linux-arm-kernel@lists.infradead.org
3133 S:      Maintained
3134 F:      arch/arm/mach-bcm/bcm_5301x.c
3135 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3136 F:      arch/arm/boot/dts/bcm470*
3137 F:      arch/arm/boot/dts/bcm953012*
3138
3139 BROADCOM BCM53573 ARM ARCHITECTURE
3140 M:      Rafał Miłecki <rafal@milecki.pl>
3141 L:      linux-arm-kernel@lists.infradead.org
3142 S:      Maintained
3143 F:      arch/arm/boot/dts/bcm53573*
3144 F:      arch/arm/boot/dts/bcm47189*
3145
3146 BROADCOM BCM63XX ARM ARCHITECTURE
3147 M:      Florian Fainelli <f.fainelli@gmail.com>
3148 M:      bcm-kernel-feedback-list@broadcom.com
3149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3150 T:      git git://github.com/broadcom/stblinux.git
3151 S:      Maintained
3152 N:      bcm63xx
3153
3154 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3155 M:      Kevin Cernekee <cernekee@gmail.com>
3156 L:      linux-usb@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3159
3160 BROADCOM BCM7XXX ARM ARCHITECTURE
3161 M:      Brian Norris <computersforpeace@gmail.com>
3162 M:      Gregory Fong <gregory.0xf0@gmail.com>
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      bcm-kernel-feedback-list@broadcom.com
3165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3166 T:      git git://github.com/broadcom/stblinux.git
3167 S:      Maintained
3168 F:      arch/arm/mach-bcm/*brcmstb*
3169 F:      arch/arm/boot/dts/bcm7*.dts*
3170 F:      drivers/bus/brcmstb_gisb.c
3171 F:      arch/arm/mm/cache-b15-rac.c
3172 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3173 N:      brcmstb
3174
3175 BROADCOM BMIPS CPUFREQ DRIVER
3176 M:      Markus Mayer <mmayer@broadcom.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-pm@vger.kernel.org
3179 S:      Maintained
3180 F:      drivers/cpufreq/bmips-cpufreq.c
3181
3182 BROADCOM BMIPS MIPS ARCHITECTURE
3183 M:      Kevin Cernekee <cernekee@gmail.com>
3184 M:      Florian Fainelli <f.fainelli@gmail.com>
3185 L:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-mips@vger.kernel.org
3187 T:      git git://github.com/broadcom/stblinux.git
3188 S:      Maintained
3189 F:      arch/mips/bmips/*
3190 F:      arch/mips/include/asm/mach-bmips/*
3191 F:      arch/mips/kernel/*bmips*
3192 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3193 F:      drivers/irqchip/irq-bcm63*
3194 F:      drivers/irqchip/irq-bcm7*
3195 F:      drivers/irqchip/irq-brcmstb*
3196 F:      include/linux/bcm963xx_nvram.h
3197 F:      include/linux/bcm963xx_tag.h
3198
3199 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3200 M:      Rasesh Mody <rmody@marvell.com>
3201 M:      GR-Linux-NIC-Dev@marvell.com
3202 L:      netdev@vger.kernel.org
3203 S:      Supported
3204 F:      drivers/net/ethernet/broadcom/bnx2.*
3205 F:      drivers/net/ethernet/broadcom/bnx2_*
3206
3207 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3208 M:      QLogic-Storage-Upstream@qlogic.com
3209 L:      linux-scsi@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/scsi/bnx2fc/
3212
3213 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3214 M:      QLogic-Storage-Upstream@qlogic.com
3215 L:      linux-scsi@vger.kernel.org
3216 S:      Supported
3217 F:      drivers/scsi/bnx2i/
3218
3219 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3220 M:      Ariel Elior <aelior@marvell.com>
3221 M:      Sudarsana Kalluru <skalluru@marvell.com>
3222 M:      GR-everest-linux-l2@marvell.com
3223 L:      netdev@vger.kernel.org
3224 S:      Supported
3225 F:      drivers/net/ethernet/broadcom/bnx2x/
3226
3227 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3228 M:      Michael Chan <michael.chan@broadcom.com>
3229 L:      netdev@vger.kernel.org
3230 S:      Supported
3231 F:      drivers/net/ethernet/broadcom/bnxt/
3232
3233 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3234 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3235 M:      Franky Lin <franky.lin@broadcom.com>
3236 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3237 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3238 M:      Wright Feng <wright.feng@cypress.com>
3239 L:      linux-wireless@vger.kernel.org
3240 L:      brcm80211-dev-list.pdl@broadcom.com
3241 L:      brcm80211-dev-list@cypress.com
3242 S:      Supported
3243 F:      drivers/net/wireless/broadcom/brcm80211/
3244
3245 BROADCOM BRCMSTB GPIO DRIVER
3246 M:      Gregory Fong <gregory.0xf0@gmail.com>
3247 L:      bcm-kernel-feedback-list@broadcom.com
3248 S:      Supported
3249 F:      drivers/gpio/gpio-brcmstb.c
3250 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3251
3252 BROADCOM BRCMSTB I2C DRIVER
3253 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3254 L:      linux-i2c@vger.kernel.org
3255 L:      bcm-kernel-feedback-list@broadcom.com
3256 S:      Supported
3257 F:      drivers/i2c/busses/i2c-brcmstb.c
3258 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3259
3260 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3261 M:      Al Cooper <alcooperx@gmail.com>
3262 L:      linux-kernel@vger.kernel.org
3263 L:      bcm-kernel-feedback-list@broadcom.com
3264 S:      Maintained
3265 F:      drivers/phy/broadcom/phy-brcm-usb*
3266
3267 BROADCOM GENET ETHERNET DRIVER
3268 M:      Doug Berger <opendmb@gmail.com>
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 L:      bcm-kernel-feedback-list@broadcom.com
3271 L:      netdev@vger.kernel.org
3272 S:      Supported
3273 F:      drivers/net/ethernet/broadcom/genet/
3274
3275 BROADCOM IPROC ARM ARCHITECTURE
3276 M:      Ray Jui <rjui@broadcom.com>
3277 M:      Scott Branden <sbranden@broadcom.com>
3278 M:      bcm-kernel-feedback-list@broadcom.com
3279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3280 T:      git git://github.com/broadcom/cygnus-linux.git
3281 S:      Maintained
3282 N:      iproc
3283 N:      cygnus
3284 N:      bcm[-_]nsp
3285 N:      bcm9113*
3286 N:      bcm9583*
3287 N:      bcm9585*
3288 N:      bcm9586*
3289 N:      bcm988312
3290 N:      bcm113*
3291 N:      bcm583*
3292 N:      bcm585*
3293 N:      bcm586*
3294 N:      bcm88312
3295 N:      hr2
3296 N:      stingray
3297 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3298 F:      arch/arm64/boot/dts/broadcom/stingray/*
3299 F:      drivers/clk/bcm/clk-ns*
3300 F:      drivers/clk/bcm/clk-sr*
3301 F:      drivers/pinctrl/bcm/pinctrl-ns*
3302 F:      include/dt-bindings/clock/bcm-sr*
3303
3304 BROADCOM KONA GPIO DRIVER
3305 M:      Ray Jui <rjui@broadcom.com>
3306 L:      bcm-kernel-feedback-list@broadcom.com
3307 S:      Supported
3308 F:      drivers/gpio/gpio-bcm-kona.c
3309 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3310
3311 BROADCOM NETXTREME-E ROCE DRIVER
3312 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3313 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3314 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3315 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3316 L:      linux-rdma@vger.kernel.org
3317 W:      http://www.broadcom.com
3318 S:      Supported
3319 F:      drivers/infiniband/hw/bnxt_re/
3320 F:      include/uapi/rdma/bnxt_re-abi.h
3321
3322 BROADCOM NVRAM DRIVER
3323 M:      Rafał Miłecki <zajec5@gmail.com>
3324 L:      linux-mips@vger.kernel.org
3325 S:      Maintained
3326 F:      drivers/firmware/broadcom/*
3327
3328 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3329 M:      Rafał Miłecki <zajec5@gmail.com>
3330 L:      linux-wireless@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/bcma/
3333 F:      include/linux/bcma/
3334
3335 BROADCOM STB AVS CPUFREQ DRIVER
3336 M:      Markus Mayer <mmayer@broadcom.com>
3337 M:      bcm-kernel-feedback-list@broadcom.com
3338 L:      linux-pm@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3341 F:      drivers/cpufreq/brcmstb*
3342
3343 BROADCOM STB AVS TMON DRIVER
3344 M:      Markus Mayer <mmayer@broadcom.com>
3345 M:      bcm-kernel-feedback-list@broadcom.com
3346 L:      linux-pm@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3349 F:      drivers/thermal/broadcom/brcmstb*
3350
3351 BROADCOM STB NAND FLASH DRIVER
3352 M:      Brian Norris <computersforpeace@gmail.com>
3353 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3354 L:      linux-mtd@lists.infradead.org
3355 L:      bcm-kernel-feedback-list@broadcom.com
3356 S:      Maintained
3357 F:      drivers/mtd/nand/raw/brcmnand/
3358
3359 BROADCOM STB DPFE DRIVER
3360 M:      Markus Mayer <mmayer@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 S:      Maintained
3364 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3365 F:      drivers/memory/brcmstb_dpfe.c
3366
3367 BROADCOM SPI DRIVER
3368 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3369 M:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3372 F:      drivers/spi/spi-bcm-qspi.*
3373 F:      drivers/spi/spi-brcmstb-qspi.c
3374 F:      drivers/spi/spi-iproc-qspi.c
3375
3376 BROADCOM SYSTEMPORT ETHERNET DRIVER
3377 M:      Florian Fainelli <f.fainelli@gmail.com>
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 L:      netdev@vger.kernel.org
3380 S:      Supported
3381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3382
3383 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3384 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3385 M:      Prashant Sreedharan <prashant@broadcom.com>
3386 M:      Michael Chan <mchan@broadcom.com>
3387 L:      netdev@vger.kernel.org
3388 S:      Supported
3389 F:      drivers/net/ethernet/broadcom/tg3.*
3390
3391 BROCADE BFA FC SCSI DRIVER
3392 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3393 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3394 L:      linux-scsi@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/scsi/bfa/
3397
3398 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3399 M:      Rasesh Mody <rmody@marvell.com>
3400 M:      Sudarsana Kalluru <skalluru@marvell.com>
3401 M:      GR-Linux-NIC-Dev@marvell.com
3402 L:      netdev@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/net/ethernet/brocade/bna/
3405
3406 BSG (block layer generic sg v4 driver)
3407 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3408 L:      linux-scsi@vger.kernel.org
3409 S:      Supported
3410 F:      block/bsg.c
3411 F:      include/linux/bsg.h
3412 F:      include/uapi/linux/bsg.h
3413
3414 BT87X AUDIO DRIVER
3415 M:      Clemens Ladisch <clemens@ladisch.de>
3416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3418 S:      Maintained
3419 F:      Documentation/sound/cards/bt87x.rst
3420 F:      sound/pci/bt87x.c
3421
3422 BT8XXGPIO DRIVER
3423 M:      Michael Buesch <m@bues.ch>
3424 W:      http://bu3sch.de/btgpio.php
3425 S:      Maintained
3426 F:      drivers/gpio/gpio-bt8xx.c
3427
3428 BTRFS FILE SYSTEM
3429 M:      Chris Mason <clm@fb.com>
3430 M:      Josef Bacik <josef@toxicpanda.com>
3431 M:      David Sterba <dsterba@suse.com>
3432 L:      linux-btrfs@vger.kernel.org
3433 W:      http://btrfs.wiki.kernel.org/
3434 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3436 S:      Maintained
3437 F:      Documentation/filesystems/btrfs.txt
3438 F:      fs/btrfs/
3439 F:      include/linux/btrfs*
3440 F:      include/uapi/linux/btrfs*
3441
3442 BTTV VIDEO4LINUX DRIVER
3443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3444 L:      linux-media@vger.kernel.org
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 S:      Odd fixes
3448 F:      Documentation/media/v4l-drivers/bttv*
3449 F:      drivers/media/pci/bt8xx/bttv*
3450
3451 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3452 M:      Chanwoo Choi <cw00.choi@samsung.com>
3453 L:      linux-pm@vger.kernel.org
3454 L:      linux-samsung-soc@vger.kernel.org
3455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3456 S:      Maintained
3457 F:      drivers/devfreq/exynos-bus.c
3458 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3459
3460 BUSLOGIC SCSI DRIVER
3461 M:      Khalid Aziz <khalid@gonehiking.org>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Maintained
3464 F:      drivers/scsi/BusLogic.*
3465 F:      drivers/scsi/FlashPoint.*
3466
3467 C-MEDIA CMI8788 DRIVER
3468 M:      Clemens Ladisch <clemens@ladisch.de>
3469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3471 S:      Maintained
3472 F:      sound/pci/oxygen/
3473
3474 C-SKY ARCHITECTURE
3475 M:      Guo Ren <guoren@kernel.org>
3476 T:      git https://github.com/c-sky/csky-linux.git
3477 S:      Supported
3478 F:      arch/csky/
3479 F:      Documentation/devicetree/bindings/csky/
3480 F:      drivers/irqchip/irq-csky-*
3481 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3482 F:      drivers/clocksource/timer-gx6605s.c
3483 F:      drivers/clocksource/timer-mp-csky.c
3484 F:      Documentation/devicetree/bindings/timer/csky,*
3485 K:      csky
3486 N:      csky
3487
3488 C6X ARCHITECTURE
3489 M:      Mark Salter <msalter@redhat.com>
3490 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3491 L:      linux-c6x-dev@linux-c6x.org
3492 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3493 S:      Maintained
3494 F:      arch/c6x/
3495
3496 CA8210 IEEE-802.15.4 RADIO DRIVER
3497 M:      Harry Morris <h.morris@cascoda.com>
3498 L:      linux-wpan@vger.kernel.org
3499 W:      https://github.com/Cascoda/ca8210-linux.git
3500 S:      Maintained
3501 F:      drivers/net/ieee802154/ca8210.c
3502 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3503
3504 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3505 M:      David Howells <dhowells@redhat.com>
3506 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3507 S:      Supported
3508 F:      Documentation/filesystems/caching/cachefiles.txt
3509 F:      fs/cachefiles/
3510
3511 CADENCE MIPI-CSI2 BRIDGES
3512 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3513 L:      linux-media@vger.kernel.org
3514 S:      Maintained
3515 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3516 F:      drivers/media/platform/cadence/cdns-csi2*
3517
3518 CADET FM/AM RADIO RECEIVER DRIVER
3519 M:      Hans Verkuil <hverkuil@xs4all.nl>
3520 L:      linux-media@vger.kernel.org
3521 T:      git git://linuxtv.org/media_tree.git
3522 W:      https://linuxtv.org
3523 S:      Maintained
3524 F:      drivers/media/radio/radio-cadet*
3525
3526 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3527 M:      Jonathan Corbet <corbet@lwn.net>
3528 L:      linux-media@vger.kernel.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Maintained
3531 F:      Documentation/media/v4l-drivers/cafe_ccic*
3532 F:      drivers/media/platform/marvell-ccic/
3533
3534 CAIF NETWORK LAYER
3535 L:      netdev@vger.kernel.org
3536 S:      Orphan
3537 F:      Documentation/networking/caif/
3538 F:      drivers/net/caif/
3539 F:      include/uapi/linux/caif/
3540 F:      include/net/caif/
3541 F:      net/caif/
3542
3543 CAKE QDISC
3544 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3545 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3546 S:      Maintained
3547 F:      net/sched/sch_cake.c
3548
3549 CALGARY x86-64 IOMMU
3550 M:      Muli Ben-Yehuda <mulix@mulix.org>
3551 M:      Jon Mason <jdmason@kudzu.us>
3552 L:      iommu@lists.linux-foundation.org
3553 S:      Maintained
3554 F:      arch/x86/kernel/pci-calgary_64.c
3555 F:      arch/x86/kernel/tce_64.c
3556 F:      arch/x86/include/asm/calgary.h
3557 F:      arch/x86/include/asm/tce.h
3558
3559 CAN NETWORK DRIVERS
3560 M:      Wolfgang Grandegger <wg@grandegger.com>
3561 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3562 L:      linux-can@vger.kernel.org
3563 W:      https://github.com/linux-can
3564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/net/can/
3568 F:      drivers/net/can/
3569 F:      include/linux/can/dev.h
3570 F:      include/linux/can/platform/
3571 F:      include/uapi/linux/can/error.h
3572 F:      include/uapi/linux/can/netlink.h
3573
3574 CAN NETWORK LAYER
3575 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3576 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3577 L:      linux-can@vger.kernel.org
3578 W:      https://github.com/linux-can
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3581 S:      Maintained
3582 F:      Documentation/networking/can.rst
3583 F:      net/can/
3584 F:      include/linux/can/core.h
3585 F:      include/uapi/linux/can.h
3586 F:      include/uapi/linux/can/bcm.h
3587 F:      include/uapi/linux/can/raw.h
3588 F:      include/uapi/linux/can/gw.h
3589
3590 CAPABILITIES
3591 M:      Serge Hallyn <serge@hallyn.com>
3592 L:      linux-security-module@vger.kernel.org
3593 S:      Supported
3594 F:      include/linux/capability.h
3595 F:      include/uapi/linux/capability.h
3596 F:      security/commoncap.c
3597 F:      kernel/capability.c
3598
3599 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3600 M:      Kevin Tsai <ktsai@capellamicro.com>
3601 S:      Maintained
3602 F:      drivers/iio/light/cm*
3603
3604 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3605 M:      Christian Lamparter <chunkeey@googlemail.com>
3606 L:      linux-wireless@vger.kernel.org
3607 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3608 S:      Maintained
3609 F:      drivers/net/wireless/ath/carl9170/
3610
3611 CAVIUM I2C DRIVER
3612 M:      Jan Glauber <jglauber@cavium.com>
3613 M:      David Daney <david.daney@cavium.com>
3614 W:      http://www.cavium.com
3615 S:      Supported
3616 F:      drivers/i2c/busses/i2c-octeon*
3617 F:      drivers/i2c/busses/i2c-thunderx*
3618
3619 CAVIUM LIQUIDIO NETWORK DRIVER
3620 M:      Derek Chickles <dchickles@marvell.com>
3621 M:      Satanand Burla <sburla@marvell.com>
3622 M:      Felix Manlunas <fmanlunas@marvell.com>
3623 L:      netdev@vger.kernel.org
3624 W:      http://www.cavium.com
3625 S:      Supported
3626 F:      drivers/net/ethernet/cavium/liquidio/
3627
3628 CAVIUM MMC DRIVER
3629 M:      Jan Glauber <jglauber@cavium.com>
3630 M:      David Daney <david.daney@cavium.com>
3631 M:      Steven J. Hill <Steven.Hill@cavium.com>
3632 W:      http://www.cavium.com
3633 S:      Supported
3634 F:      drivers/mmc/host/cavium*
3635
3636 CAVIUM OCTEON-TX CRYPTO DRIVER
3637 M:      George Cherian <george.cherian@cavium.com>
3638 L:      linux-crypto@vger.kernel.org
3639 W:      http://www.cavium.com
3640 S:      Supported
3641 F:      drivers/crypto/cavium/cpt/
3642
3643 CAVIUM THUNDERX2 ARM64 SOC
3644 M:      Robert Richter <rrichter@cavium.com>
3645 M:      Jayachandran C <jnair@caviumnetworks.com>
3646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3647 S:      Maintained
3648 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3649 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3650
3651 CC2520 IEEE-802.15.4 RADIO DRIVER
3652 M:      Varka Bhadram <varkabhadram@gmail.com>
3653 L:      linux-wpan@vger.kernel.org
3654 S:      Maintained
3655 F:      drivers/net/ieee802154/cc2520.c
3656 F:      include/linux/spi/cc2520.h
3657 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3658
3659 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3660 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3661 L:      linux-crypto@vger.kernel.org
3662 S:      Supported
3663 F:      drivers/crypto/ccree/
3664 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3665
3666 CEC FRAMEWORK
3667 M:      Hans Verkuil <hans.verkuil@cisco.com>
3668 L:      linux-media@vger.kernel.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 W:      http://linuxtv.org
3671 S:      Supported
3672 F:      Documentation/media/kapi/cec-core.rst
3673 F:      Documentation/media/uapi/cec
3674 F:      drivers/media/cec/
3675 F:      drivers/media/rc/keymaps/rc-cec.c
3676 F:      include/media/cec.h
3677 F:      include/media/cec-notifier.h
3678 F:      include/uapi/linux/cec.h
3679 F:      include/uapi/linux/cec-funcs.h
3680 F:      Documentation/devicetree/bindings/media/cec.txt
3681 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3682
3683 CEC GPIO DRIVER
3684 M:      Hans Verkuil <hans.verkuil@cisco.com>
3685 L:      linux-media@vger.kernel.org
3686 T:      git git://linuxtv.org/media_tree.git
3687 W:      http://linuxtv.org
3688 S:      Supported
3689 F:      drivers/media/platform/cec-gpio/
3690 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3691
3692 CELL BROADBAND ENGINE ARCHITECTURE
3693 M:      Arnd Bergmann <arnd@arndb.de>
3694 L:      linuxppc-dev@lists.ozlabs.org
3695 W:      http://www.ibm.com/developerworks/power/cell/
3696 S:      Supported
3697 F:      arch/powerpc/include/asm/cell*.h
3698 F:      arch/powerpc/include/asm/spu*.h
3699 F:      arch/powerpc/include/uapi/asm/spu*.h
3700 F:      arch/powerpc/oprofile/*cell*
3701 F:      arch/powerpc/platforms/cell/
3702
3703 CEPH COMMON CODE (LIBCEPH)
3704 M:      Ilya Dryomov <idryomov@gmail.com>
3705 M:      "Yan, Zheng" <zyan@redhat.com>
3706 M:      Sage Weil <sage@redhat.com>
3707 L:      ceph-devel@vger.kernel.org
3708 W:      http://ceph.com/
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3710 T:      git git://github.com/ceph/ceph-client.git
3711 S:      Supported
3712 F:      net/ceph/
3713 F:      include/linux/ceph/
3714 F:      include/linux/crush/
3715
3716 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3717 M:      "Yan, Zheng" <zyan@redhat.com>
3718 M:      Sage Weil <sage@redhat.com>
3719 M:      Ilya Dryomov <idryomov@gmail.com>
3720 L:      ceph-devel@vger.kernel.org
3721 W:      http://ceph.com/
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3723 T:      git git://github.com/ceph/ceph-client.git
3724 S:      Supported
3725 F:      Documentation/filesystems/ceph.txt
3726 F:      fs/ceph/
3727
3728 CERTIFICATE HANDLING:
3729 M:      David Howells <dhowells@redhat.com>
3730 M:      David Woodhouse <dwmw2@infradead.org>
3731 L:      keyrings@vger.kernel.org
3732 S:      Maintained
3733 F:      Documentation/admin-guide/module-signing.rst
3734 F:      certs/
3735 F:      scripts/sign-file.c
3736 F:      scripts/extract-cert.c
3737
3738 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3739 L:      linux-usb@vger.kernel.org
3740 S:      Orphan
3741 F:      Documentation/usb/WUSB-Design-overview.txt
3742 F:      Documentation/usb/wusb-cbaf
3743 F:      drivers/usb/host/hwa-hc.c
3744 F:      drivers/usb/host/whci/
3745 F:      drivers/usb/wusbcore/
3746 F:      include/linux/usb/wusb*
3747
3748 CFAG12864B LCD DRIVER
3749 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3750 S:      Maintained
3751 F:      drivers/auxdisplay/cfag12864b.c
3752 F:      include/linux/cfag12864b.h
3753
3754 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3755 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3756 S:      Maintained
3757 F:      drivers/auxdisplay/cfag12864bfb.c
3758 F:      include/linux/cfag12864b.h
3759
3760 802.11 (including CFG80211/NL80211)
3761 M:      Johannes Berg <johannes@sipsolutions.net>
3762 L:      linux-wireless@vger.kernel.org
3763 W:      http://wireless.kernel.org/
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3766 S:      Maintained
3767 F:      net/wireless/
3768 F:      include/uapi/linux/nl80211.h
3769 F:      include/linux/ieee80211.h
3770 F:      include/net/wext.h
3771 F:      include/net/cfg80211.h
3772 F:      include/net/iw_handler.h
3773 F:      include/net/ieee80211_radiotap.h
3774 F:      Documentation/driver-api/80211/cfg80211.rst
3775 F:      Documentation/networking/regulatory.txt
3776
3777 CHAR and MISC DRIVERS
3778 M:      Arnd Bergmann <arnd@arndb.de>
3779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3781 S:      Supported
3782 F:      drivers/char/
3783 F:      drivers/misc/
3784 F:      include/linux/miscdevice.h
3785
3786 CHECKPATCH
3787 M:      Andy Whitcroft <apw@canonical.com>
3788 M:      Joe Perches <joe@perches.com>
3789 S:      Maintained
3790 F:      scripts/checkpatch.pl
3791
3792 CHINESE DOCUMENTATION
3793 M:      Harry Wei <harryxiyou@gmail.com>
3794 M:      Alex Shi <alex.shi@linux.alibaba.com>
3795 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3796 S:      Maintained
3797 F:      Documentation/translations/zh_CN/
3798
3799 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3800 M:      Peter Chen <Peter.Chen@nxp.com>
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3802 L:      linux-usb@vger.kernel.org
3803 S:      Maintained
3804 F:      drivers/usb/chipidea/
3805
3806 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3807 M:      Hans de Goede <hdegoede@redhat.com>
3808 L:      linux-input@vger.kernel.org
3809 S:      Maintained
3810 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3811 F:      drivers/input/touchscreen/chipone_icn8318.c
3812
3813 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3814 M:      Hans de Goede <hdegoede@redhat.com>
3815 L:      linux-input@vger.kernel.org
3816 S:      Maintained
3817 F:      drivers/input/touchscreen/chipone_icn8505.c
3818
3819 CHROME HARDWARE PLATFORM SUPPORT
3820 M:      Benson Leung <bleung@chromium.org>
3821 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3822 S:      Maintained
3823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3824 F:      drivers/platform/chrome/
3825
3826 CHROMEOS EC SUBDRIVERS
3827 M:      Benson Leung <bleung@chromium.org>
3828 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3829 R:      Guenter Roeck <groeck@chromium.org>
3830 S:      Maintained
3831 N:      cros_ec
3832 N:      cros-ec
3833 F:      drivers/power/supply/cros_usbpd-charger.c
3834
3835 CHROMEOS EC CODEC DRIVER
3836 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3837 S:      Maintained
3838 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3839 R:      Guenter Roeck <groeck@chromium.org>
3840 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3841 F:      sound/soc/codecs/cros_ec_codec.*
3842
3843 CIRRUS LOGIC AUDIO CODEC DRIVERS
3844 M:      Brian Austin <brian.austin@cirrus.com>
3845 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3847 S:      Maintained
3848 F:      sound/soc/codecs/cs*
3849
3850 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3851 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3852 L:      netdev@vger.kernel.org
3853 S:      Maintained
3854 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3855
3856 CIRRUS LOGIC LOCHNAGAR DRIVER
3857 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3858 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3859 L:      patches@opensource.cirrus.com
3860 S:      Supported
3861 F:      drivers/clk/clk-lochnagar.c
3862 F:      drivers/hwmon/lochnagar-hwmon.c
3863 F:      drivers/mfd/lochnagar-i2c.c
3864 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3865 F:      drivers/regulator/lochnagar-regulator.c
3866 F:      sound/soc/codecs/lochnagar-sc.c
3867 F:      include/dt-bindings/clk/lochnagar.h
3868 F:      include/dt-bindings/pinctrl/lochnagar.h
3869 F:      include/linux/mfd/lochnagar*
3870 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3871 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3876 F:      Documentation/hwmon/lochnagar
3877
3878 CISCO FCOE HBA DRIVER
3879 M:      Satish Kharat <satishkh@cisco.com>
3880 M:      Sesidhar Baddela <sebaddel@cisco.com>
3881 M:      Karan Tilak Kumar <kartilak@cisco.com>
3882 L:      linux-scsi@vger.kernel.org
3883 S:      Supported
3884 F:      drivers/scsi/fnic/
3885
3886 CISCO SCSI HBA DRIVER
3887 M:      Karan Tilak Kumar <kartilak@cisco.com>
3888 M:      Sesidhar Baddela <sebaddel@cisco.com>
3889 L:      linux-scsi@vger.kernel.org
3890 S:      Supported
3891 F:      drivers/scsi/snic/
3892
3893 CISCO VIC ETHERNET NIC DRIVER
3894 M:      Christian Benvenuti <benve@cisco.com>
3895 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3896 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3897 S:      Supported
3898 F:      drivers/net/ethernet/cisco/enic/
3899
3900 CISCO VIC LOW LATENCY NIC DRIVER
3901 M:      Christian Benvenuti <benve@cisco.com>
3902 M:      Nelson Escobar <neescoba@cisco.com>
3903 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3904 S:      Supported
3905 F:      drivers/infiniband/hw/usnic/
3906
3907 CIRRUS LOGIC MADERA CODEC DRIVERS
3908 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3909 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 L:      patches@opensource.cirrus.com
3912 T:      git https://github.com/CirrusLogic/linux-drivers.git
3913 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3914 S:      Supported
3915 F:      Documentation/devicetree/bindings/mfd/madera.txt
3916 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3917 F:      include/linux/irqchip/irq-madera*
3918 F:      include/linux/mfd/madera/*
3919 F:      drivers/gpio/gpio-madera*
3920 F:      drivers/irqchip/irq-madera*
3921 F:      drivers/mfd/madera*
3922 F:      drivers/mfd/cs47l*
3923 F:      drivers/pinctrl/cirrus/*
3924
3925 CLANG-FORMAT FILE
3926 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3927 S:      Maintained
3928 F:      .clang-format
3929
3930 CLEANCACHE API
3931 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3932 L:      linux-kernel@vger.kernel.org
3933 S:      Maintained
3934 F:      mm/cleancache.c
3935 F:      include/linux/cleancache.h
3936
3937 CLK API
3938 M:      Russell King <linux@armlinux.org.uk>
3939 L:      linux-clk@vger.kernel.org
3940 S:      Maintained
3941 F:      include/linux/clk.h
3942
3943 CLOCKSOURCE, CLOCKEVENT DRIVERS
3944 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3945 M:      Thomas Gleixner <tglx@linutronix.de>
3946 L:      linux-kernel@vger.kernel.org
3947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3948 S:      Supported
3949 F:      drivers/clocksource/
3950 F:      Documentation/devicetree/bindings/timer/
3951
3952 CMPC ACPI DRIVER
3953 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3954 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3955 L:      platform-driver-x86@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/platform/x86/classmate-laptop.c
3958
3959 COBALT MEDIA DRIVER
3960 M:      Hans Verkuil <hans.verkuil@cisco.com>
3961 L:      linux-media@vger.kernel.org
3962 T:      git git://linuxtv.org/media_tree.git
3963 W:      https://linuxtv.org
3964 S:      Supported
3965 F:      drivers/media/pci/cobalt/
3966
3967 COCCINELLE/Semantic Patches (SmPL)
3968 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3969 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3970 M:      Nicolas Palix <nicolas.palix@imag.fr>
3971 M:      Michal Marek <michal.lkml@markovi.net>
3972 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3974 W:      http://coccinelle.lip6.fr/
3975 S:      Supported
3976 F:      Documentation/dev-tools/coccinelle.rst
3977 F:      scripts/coccinelle/
3978 F:      scripts/coccicheck
3979
3980 CODA FILE SYSTEM
3981 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3982 M:      coda@cs.cmu.edu
3983 L:      codalist@coda.cs.cmu.edu
3984 W:      http://www.coda.cs.cmu.edu/
3985 S:      Maintained
3986 F:      Documentation/filesystems/coda.txt
3987 F:      fs/coda/
3988 F:      include/linux/coda*.h
3989 F:      include/uapi/linux/coda*.h
3990
3991 CODA V4L2 MEM2MEM DRIVER
3992 M:      Philipp Zabel <p.zabel@pengutronix.de>
3993 L:      linux-media@vger.kernel.org
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/media/coda.txt
3996 F:      drivers/media/platform/coda/
3997
3998 CODE OF CONDUCT
3999 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4000 S:      Supported
4001 F:      Documentation/process/code-of-conduct.rst
4002 F:      Documentation/process/code-of-conduct-interpretation.rst
4003
4004 COMMON CLK FRAMEWORK
4005 M:      Michael Turquette <mturquette@baylibre.com>
4006 M:      Stephen Boyd <sboyd@kernel.org>
4007 L:      linux-clk@vger.kernel.org
4008 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4010 S:      Maintained
4011 F:      Documentation/devicetree/bindings/clock/
4012 F:      drivers/clk/
4013 X:      drivers/clk/clkdev.c
4014 F:      include/linux/clk-pr*
4015 F:      include/linux/clk/
4016 F:      include/linux/of_clk.h
4017
4018 COMMON INTERNET FILE SYSTEM (CIFS)
4019 M:      Steve French <sfrench@samba.org>
4020 L:      linux-cifs@vger.kernel.org
4021 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4022 W:      http://linux-cifs.samba.org/
4023 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4024 S:      Supported
4025 F:      Documentation/filesystems/cifs/
4026 F:      fs/cifs/
4027
4028 COMPACTPCI HOTPLUG CORE
4029 M:      Scott Murray <scott@spiteful.org>
4030 L:      linux-pci@vger.kernel.org
4031 S:      Maintained
4032 F:      drivers/pci/hotplug/cpci_hotplug*
4033
4034 COMPACTPCI HOTPLUG GENERIC DRIVER
4035 M:      Scott Murray <scott@spiteful.org>
4036 L:      linux-pci@vger.kernel.org
4037 S:      Maintained
4038 F:      drivers/pci/hotplug/cpcihp_generic.c
4039
4040 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4041 M:      Scott Murray <scott@spiteful.org>
4042 L:      linux-pci@vger.kernel.org
4043 S:      Maintained
4044 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4045
4046 COMPAL LAPTOP SUPPORT
4047 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4048 L:      platform-driver-x86@vger.kernel.org
4049 S:      Maintained
4050 F:      drivers/platform/x86/compal-laptop.c
4051
4052 COMPILER ATTRIBUTES
4053 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4054 S:      Maintained
4055 F:      include/linux/compiler_attributes.h
4056
4057 CONEXANT ACCESSRUNNER USB DRIVER
4058 L:      accessrunner-general@lists.sourceforge.net
4059 W:      http://accessrunner.sourceforge.net/
4060 S:      Orphan
4061 F:      drivers/usb/atm/cxacru.c
4062
4063 CONFIGFS
4064 M:      Joel Becker <jlbec@evilplan.org>
4065 M:      Christoph Hellwig <hch@lst.de>
4066 T:      git git://git.infradead.org/users/hch/configfs.git
4067 S:      Supported
4068 F:      fs/configfs/
4069 F:      include/linux/configfs.h
4070
4071 CONNECTOR
4072 M:      Evgeniy Polyakov <zbr@ioremap.net>
4073 L:      netdev@vger.kernel.org
4074 S:      Maintained
4075 F:      drivers/connector/
4076
4077 CONTROL GROUP (CGROUP)
4078 M:      Tejun Heo <tj@kernel.org>
4079 M:      Li Zefan <lizefan@huawei.com>
4080 M:      Johannes Weiner <hannes@cmpxchg.org>
4081 L:      cgroups@vger.kernel.org
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4083 S:      Maintained
4084 F:      Documentation/admin-guide/cgroup-v2.rst
4085 F:      Documentation/cgroup-v1/
4086 F:      include/linux/cgroup*
4087 F:      kernel/cgroup/
4088
4089 CONTROL GROUP - CPUSET
4090 M:      Li Zefan <lizefan@huawei.com>
4091 L:      cgroups@vger.kernel.org
4092 W:      http://www.bullopensource.org/cpuset/
4093 W:      http://oss.sgi.com/projects/cpusets/
4094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4095 S:      Maintained
4096 F:      Documentation/cgroup-v1/cpusets.txt
4097 F:      include/linux/cpuset.h
4098 F:      kernel/cgroup/cpuset.c
4099
4100 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4101 M:      Johannes Weiner <hannes@cmpxchg.org>
4102 M:      Michal Hocko <mhocko@kernel.org>
4103 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4104 L:      cgroups@vger.kernel.org
4105 L:      linux-mm@kvack.org
4106 S:      Maintained
4107 F:      mm/memcontrol.c
4108 F:      mm/swap_cgroup.c
4109
4110 CORETEMP HARDWARE MONITORING DRIVER
4111 M:      Fenghua Yu <fenghua.yu@intel.com>
4112 L:      linux-hwmon@vger.kernel.org
4113 S:      Maintained
4114 F:      Documentation/hwmon/coretemp.rst
4115 F:      drivers/hwmon/coretemp.c
4116
4117 COSA/SRP SYNC SERIAL DRIVER
4118 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4119 W:      http://www.fi.muni.cz/~kas/cosa/
4120 S:      Maintained
4121 F:      drivers/net/wan/cosa*
4122
4123 COUNTER SUBSYSTEM
4124 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4125 L:      linux-iio@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/ABI/testing/sysfs-bus-counter*
4128 F:      Documentation/driver-api/generic-counter.rst
4129 F:      drivers/counter/
4130 F:      include/linux/counter.h
4131 F:      include/linux/counter_enum.h
4132
4133 CPMAC ETHERNET DRIVER
4134 M:      Florian Fainelli <f.fainelli@gmail.com>
4135 L:      netdev@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/net/ethernet/ti/cpmac.c
4138
4139 CPU FREQUENCY SCALING FRAMEWORK
4140 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4141 M:      Viresh Kumar <viresh.kumar@linaro.org>
4142 L:      linux-pm@vger.kernel.org
4143 S:      Maintained
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4146 B:      https://bugzilla.kernel.org
4147 F:      Documentation/admin-guide/pm/cpufreq.rst
4148 F:      Documentation/admin-guide/pm/intel_pstate.rst
4149 F:      Documentation/cpu-freq/
4150 F:      Documentation/devicetree/bindings/cpufreq/
4151 F:      drivers/cpufreq/
4152 F:      kernel/sched/cpufreq*.c
4153 F:      include/linux/cpufreq.h
4154 F:      include/linux/sched/cpufreq.h
4155 F:      tools/testing/selftests/cpufreq/
4156
4157 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4158 M:      Viresh Kumar <viresh.kumar@linaro.org>
4159 M:      Sudeep Holla <sudeep.holla@arm.com>
4160 L:      linux-pm@vger.kernel.org
4161 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4162 S:      Maintained
4163 F:      drivers/cpufreq/arm_big_little.h
4164 F:      drivers/cpufreq/arm_big_little.c
4165
4166 CPU POWER MONITORING SUBSYSTEM
4167 M:      Thomas Renninger <trenn@suse.com>
4168 M:      Shuah Khan <shuah@kernel.org>
4169 M:      Shuah Khan <skhan@linuxfoundation.org>
4170 L:      linux-pm@vger.kernel.org
4171 S:      Maintained
4172 F:      tools/power/cpupower/
4173
4174 CPUID/MSR DRIVER
4175 M:      "H. Peter Anvin" <hpa@zytor.com>
4176 S:      Maintained
4177 F:      arch/x86/kernel/cpuid.c
4178 F:      arch/x86/kernel/msr.c
4179
4180 CPUIDLE DRIVER - ARM BIG LITTLE
4181 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4182 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4183 L:      linux-pm@vger.kernel.org
4184 L:      linux-arm-kernel@lists.infradead.org
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4186 S:      Maintained
4187 F:      drivers/cpuidle/cpuidle-big_little.c
4188
4189 CPUIDLE DRIVER - ARM EXYNOS
4190 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4191 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4192 M:      Kukjin Kim <kgene@kernel.org>
4193 L:      linux-pm@vger.kernel.org
4194 L:      linux-samsung-soc@vger.kernel.org
4195 S:      Supported
4196 F:      drivers/cpuidle/cpuidle-exynos.c
4197 F:      arch/arm/mach-exynos/pm.c
4198
4199 CPU IDLE TIME MANAGEMENT FRAMEWORK
4200 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4201 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4202 L:      linux-pm@vger.kernel.org
4203 S:      Maintained
4204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4205 B:      https://bugzilla.kernel.org
4206 F:      Documentation/admin-guide/pm/cpuidle.rst
4207 F:      Documentation/driver-api/pm/cpuidle.rst
4208 F:      drivers/cpuidle/*
4209 F:      include/linux/cpuidle.h
4210
4211 CRAMFS FILESYSTEM
4212 M:      Nicolas Pitre <nico@fluxnic.net>
4213 S:      Maintained
4214 F:      Documentation/filesystems/cramfs.txt
4215 F:      fs/cramfs/
4216
4217 CRYPTO API
4218 M:      Herbert Xu <herbert@gondor.apana.org.au>
4219 M:      "David S. Miller" <davem@davemloft.net>
4220 L:      linux-crypto@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4223 S:      Maintained
4224 F:      Documentation/crypto/
4225 F:      Documentation/devicetree/bindings/crypto/
4226 F:      arch/*/crypto/
4227 F:      crypto/
4228 F:      drivers/crypto/
4229 F:      include/crypto/
4230 F:      include/linux/crypto*
4231
4232 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4233 M:      Neil Horman <nhorman@tuxdriver.com>
4234 L:      linux-crypto@vger.kernel.org
4235 S:      Maintained
4236 F:      crypto/ansi_cprng.c
4237 F:      crypto/rng.c
4238
4239 CS3308 MEDIA DRIVER
4240 M:      Hans Verkuil <hverkuil@xs4all.nl>
4241 L:      linux-media@vger.kernel.org
4242 T:      git git://linuxtv.org/media_tree.git
4243 W:      http://linuxtv.org
4244 S:      Odd Fixes
4245 F:      drivers/media/i2c/cs3308.c
4246
4247 CS5535 Audio ALSA driver
4248 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4249 S:      Maintained
4250 F:      sound/pci/cs5535audio/
4251
4252 CSI DRIVERS FOR ALLWINNER V3s
4253 M:      Yong Deng <yong.deng@magewell.com>
4254 L:      linux-media@vger.kernel.org
4255 T:      git git://linuxtv.org/media_tree.git
4256 S:      Maintained
4257 F:      drivers/media/platform/sunxi/sun6i-csi/
4258 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4259
4260 CW1200 WLAN driver
4261 M:      Solomon Peachy <pizza@shaftnet.org>
4262 S:      Maintained
4263 F:      drivers/net/wireless/st/cw1200/
4264
4265 CX18 VIDEO4LINUX DRIVER
4266 M:      Andy Walls <awalls@md.metrocast.net>
4267 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4268 L:      linux-media@vger.kernel.org
4269 T:      git git://linuxtv.org/media_tree.git
4270 W:      https://linuxtv.org
4271 W:      http://www.ivtvdriver.org/index.php/Cx18
4272 S:      Maintained
4273 F:      Documentation/media/v4l-drivers/cx18*
4274 F:      drivers/media/pci/cx18/
4275 F:      include/uapi/linux/ivtv*
4276
4277 CX2341X MPEG ENCODER HELPER MODULE
4278 M:      Hans Verkuil <hverkuil@xs4all.nl>
4279 L:      linux-media@vger.kernel.org
4280 T:      git git://linuxtv.org/media_tree.git
4281 W:      https://linuxtv.org
4282 S:      Maintained
4283 F:      drivers/media/common/cx2341x*
4284 F:      include/media/drv-intf/cx2341x.h
4285
4286 CX24120 MEDIA DRIVER
4287 M:      Jemma Denson <jdenson@gmail.com>
4288 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4289 L:      linux-media@vger.kernel.org
4290 W:      https://linuxtv.org
4291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4292 S:      Maintained
4293 F:      drivers/media/dvb-frontends/cx24120*
4294
4295 CX88 VIDEO4LINUX DRIVER
4296 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4297 L:      linux-media@vger.kernel.org
4298 W:      https://linuxtv.org
4299 T:      git git://linuxtv.org/media_tree.git
4300 S:      Odd fixes
4301 F:      Documentation/media/v4l-drivers/cx88*
4302 F:      drivers/media/pci/cx88/
4303
4304 CXD2820R MEDIA DRIVER
4305 M:      Antti Palosaari <crope@iki.fi>
4306 L:      linux-media@vger.kernel.org
4307 W:      https://linuxtv.org
4308 W:      http://palosaari.fi/linux/
4309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4310 T:      git git://linuxtv.org/anttip/media_tree.git
4311 S:      Maintained
4312 F:      drivers/media/dvb-frontends/cxd2820r*
4313
4314 CXGB3 ETHERNET DRIVER (CXGB3)
4315 M:      Vishal Kulkarni <vishal@chelsio.com>
4316 L:      netdev@vger.kernel.org
4317 W:      http://www.chelsio.com
4318 S:      Supported
4319 F:      drivers/net/ethernet/chelsio/cxgb3/
4320
4321 CXGB3 ISCSI DRIVER (CXGB3I)
4322 M:      Karen Xie <kxie@chelsio.com>
4323 L:      linux-scsi@vger.kernel.org
4324 W:      http://www.chelsio.com
4325 S:      Supported
4326 F:      drivers/scsi/cxgbi/cxgb3i
4327
4328 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4329 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4330 L:      linux-rdma@vger.kernel.org
4331 W:      http://www.openfabrics.org
4332 S:      Supported
4333 F:      drivers/infiniband/hw/cxgb3/
4334 F:      include/uapi/rdma/cxgb3-abi.h
4335
4336 CXGB4 CRYPTO DRIVER (chcr)
4337 M:      Atul Gupta <atul.gupta@chelsio.com>
4338 L:      linux-crypto@vger.kernel.org
4339 W:      http://www.chelsio.com
4340 S:      Supported
4341 F:      drivers/crypto/chelsio
4342
4343 CXGB4 ETHERNET DRIVER (CXGB4)
4344 M:      Vishal Kulkarni <vishal@chelsio.com>
4345 L:      netdev@vger.kernel.org
4346 W:      http://www.chelsio.com
4347 S:      Supported
4348 F:      drivers/net/ethernet/chelsio/cxgb4/
4349
4350 CXGB4 ISCSI DRIVER (CXGB4I)
4351 M:      Karen Xie <kxie@chelsio.com>
4352 L:      linux-scsi@vger.kernel.org
4353 W:      http://www.chelsio.com
4354 S:      Supported
4355 F:      drivers/scsi/cxgbi/cxgb4i
4356
4357 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4358 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4359 L:      linux-rdma@vger.kernel.org
4360 W:      http://www.openfabrics.org
4361 S:      Supported
4362 F:      drivers/infiniband/hw/cxgb4/
4363 F:      include/uapi/rdma/cxgb4-abi.h
4364
4365 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4366 M:      Casey Leedom <leedom@chelsio.com>
4367 L:      netdev@vger.kernel.org
4368 W:      http://www.chelsio.com
4369 S:      Supported
4370 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4371
4372 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4373 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4374 M:      Andrew Donnellan <ajd@linux.ibm.com>
4375 L:      linuxppc-dev@lists.ozlabs.org
4376 S:      Supported
4377 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4378 F:      drivers/misc/cxl/
4379 F:      include/misc/cxl*
4380 F:      include/uapi/misc/cxl.h
4381 F:      Documentation/powerpc/cxl.txt
4382 F:      Documentation/ABI/testing/sysfs-class-cxl
4383
4384 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4385 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4386 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4387 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4388 L:      linux-scsi@vger.kernel.org
4389 S:      Supported
4390 F:      drivers/scsi/cxlflash/
4391 F:      include/uapi/scsi/cxlflash_ioctl.h
4392 F:      Documentation/powerpc/cxlflash.txt
4393
4394 CYBERPRO FB DRIVER
4395 M:      Russell King <linux@armlinux.org.uk>
4396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4397 W:      http://www.armlinux.org.uk/
4398 S:      Maintained
4399 F:      drivers/video/fbdev/cyber2000fb.*
4400
4401 CYCLADES ASYNC MUX DRIVER
4402 W:      http://www.cyclades.com/
4403 S:      Orphan
4404 F:      drivers/tty/cyclades.c
4405 F:      include/linux/cyclades.h
4406 F:      include/uapi/linux/cyclades.h
4407
4408 CYCLADES PC300 DRIVER
4409 W:      http://www.cyclades.com/
4410 S:      Orphan
4411 F:      drivers/net/wan/pc300*
4412
4413 CYPRESS_FIRMWARE MEDIA DRIVER
4414 M:      Antti Palosaari <crope@iki.fi>
4415 L:      linux-media@vger.kernel.org
4416 W:      https://linuxtv.org
4417 W:      http://palosaari.fi/linux/
4418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4419 T:      git git://linuxtv.org/anttip/media_tree.git
4420 S:      Maintained
4421 F:      drivers/media/common/cypress_firmware*
4422
4423 CYTTSP TOUCHSCREEN DRIVER
4424 M:      Ferruh Yigit <fery@cypress.com>
4425 L:      linux-input@vger.kernel.org
4426 S:      Supported
4427 F:      drivers/input/touchscreen/cyttsp*
4428 F:      include/linux/input/cyttsp.h
4429
4430 D-LINK DIR-685 TOUCHKEYS DRIVER
4431 M:      Linus Walleij <linus.walleij@linaro.org>
4432 L:      linux-input@vger.kernel.org
4433 S:      Supported
4434 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4435
4436 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4437 M:      Joshua Kinard <kumba@gentoo.org>
4438 S:      Maintained
4439 F:      drivers/rtc/rtc-ds1685.c
4440 F:      include/linux/rtc/ds1685.h
4441
4442 DAMA SLAVE for AX.25
4443 M:      Joerg Reuter <jreuter@yaina.de>
4444 W:      http://yaina.de/jreuter/
4445 W:      http://www.qsl.net/dl1bke/
4446 L:      linux-hams@vger.kernel.org
4447 S:      Maintained
4448 F:      net/ax25/af_ax25.c
4449 F:      net/ax25/ax25_dev.c
4450 F:      net/ax25/ax25_ds_*
4451 F:      net/ax25/ax25_in.c
4452 F:      net/ax25/ax25_out.c
4453 F:      net/ax25/ax25_timer.c
4454 F:      net/ax25/sysctl_net_ax25.c
4455
4456 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4457 L:      netdev@vger.kernel.org
4458 S:      Orphan
4459 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4460 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4461
4462 DC390/AM53C974 SCSI driver
4463 M:      Hannes Reinecke <hare@suse.com>
4464 L:      linux-scsi@vger.kernel.org
4465 S:      Maintained
4466 F:      drivers/scsi/am53c974.c
4467
4468 DC395x SCSI driver
4469 M:      Oliver Neukum <oliver@neukum.org>
4470 M:      Ali Akcaagac <aliakc@web.de>
4471 M:      Jamie Lenehan <lenehan@twibble.org>
4472 L:      dc395x@twibble.org
4473 W:      http://twibble.org/dist/dc395x/
4474 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4475 S:      Maintained
4476 F:      Documentation/scsi/dc395x.txt
4477 F:      drivers/scsi/dc395x.*
4478
4479 DCCP PROTOCOL
4480 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4481 L:      dccp@vger.kernel.org
4482 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4483 S:      Maintained
4484 F:      include/linux/dccp.h
4485 F:      include/uapi/linux/dccp.h
4486 F:      include/linux/tfrc.h
4487 F:      net/dccp/
4488
4489 DECnet NETWORK LAYER
4490 W:      http://linux-decnet.sourceforge.net
4491 L:      linux-decnet-user@lists.sourceforge.net
4492 S:      Orphan
4493 F:      Documentation/networking/decnet.txt
4494 F:      net/decnet/
4495
4496 DECSTATION PLATFORM SUPPORT
4497 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4498 L:      linux-mips@vger.kernel.org
4499 W:      http://www.linux-mips.org/wiki/DECstation
4500 S:      Maintained
4501 F:      arch/mips/dec/
4502 F:      arch/mips/include/asm/dec/
4503 F:      arch/mips/include/asm/mach-dec/
4504
4505 DEFXX FDDI NETWORK DRIVER
4506 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4507 S:      Maintained
4508 F:      drivers/net/fddi/defxx.*
4509
4510 DELL SMBIOS DRIVER
4511 M:      Pali Rohár <pali.rohar@gmail.com>
4512 M:      Mario Limonciello <mario.limonciello@dell.com>
4513 L:      platform-driver-x86@vger.kernel.org
4514 S:      Maintained
4515 F:      drivers/platform/x86/dell-smbios.*
4516
4517 DELL SMBIOS SMM DRIVER
4518 M:      Mario Limonciello <mario.limonciello@dell.com>
4519 L:      platform-driver-x86@vger.kernel.org
4520 S:      Maintained
4521 F:      drivers/platform/x86/dell-smbios-smm.c
4522
4523 DELL SMBIOS WMI DRIVER
4524 M:      Mario Limonciello <mario.limonciello@dell.com>
4525 L:      platform-driver-x86@vger.kernel.org
4526 S:      Maintained
4527 F:      drivers/platform/x86/dell-smbios-wmi.c
4528 F:      tools/wmi/dell-smbios-example.c
4529
4530 DEFZA FDDI NETWORK DRIVER
4531 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4532 S:      Maintained
4533 F:      drivers/net/fddi/defza.*
4534
4535 DELL LAPTOP DRIVER
4536 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4537 M:      Pali Rohár <pali.rohar@gmail.com>
4538 L:      platform-driver-x86@vger.kernel.org
4539 S:      Maintained
4540 F:      drivers/platform/x86/dell-laptop.c
4541
4542 DELL LAPTOP FREEFALL DRIVER
4543 M:      Pali Rohár <pali.rohar@gmail.com>
4544 S:      Maintained
4545 F:      drivers/platform/x86/dell-smo8800.c
4546
4547 DELL LAPTOP RBTN DRIVER
4548 M:      Pali Rohár <pali.rohar@gmail.com>
4549 S:      Maintained
4550 F:      drivers/platform/x86/dell-rbtn.*
4551
4552 DELL REMOTE BIOS UPDATE DRIVER
4553 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4554 L:      platform-driver-x86@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/platform/x86/dell_rbu.c
4557
4558 DELL LAPTOP SMM DRIVER
4559 M:      Pali Rohár <pali.rohar@gmail.com>
4560 S:      Maintained
4561 F:      drivers/hwmon/dell-smm-hwmon.c
4562 F:      include/uapi/linux/i8k.h
4563
4564 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4565 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4566 L:      platform-driver-x86@vger.kernel.org
4567 S:      Maintained
4568 F:      Documentation/dcdbas.txt
4569 F:      drivers/platform/x86/dcdbas.*
4570
4571 DELL WMI NOTIFICATIONS DRIVER
4572 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4573 M:      Pali Rohár <pali.rohar@gmail.com>
4574 S:      Maintained
4575 F:      drivers/platform/x86/dell-wmi.c
4576
4577 DELL WMI DESCRIPTOR DRIVER
4578 M:      Mario Limonciello <mario.limonciello@dell.com>
4579 S:      Maintained
4580 F:      drivers/platform/x86/dell-wmi-descriptor.c
4581
4582 DELTA ST MEDIA DRIVER
4583 M:      Hugues Fruchet <hugues.fruchet@st.com>
4584 L:      linux-media@vger.kernel.org
4585 T:      git git://linuxtv.org/media_tree.git
4586 W:      https://linuxtv.org
4587 S:      Supported
4588 F:      drivers/media/platform/sti/delta
4589
4590 DENALI NAND DRIVER
4591 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4592 L:      linux-mtd@lists.infradead.org
4593 S:      Supported
4594 F:      drivers/mtd/nand/raw/denali*
4595
4596 DESIGNWARE USB2 DRD IP DRIVER
4597 M:      Minas Harutyunyan <hminas@synopsys.com>
4598 L:      linux-usb@vger.kernel.org
4599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4600 S:      Maintained
4601 F:      drivers/usb/dwc2/
4602
4603 DESIGNWARE USB3 DRD IP DRIVER
4604 M:      Felipe Balbi <balbi@kernel.org>
4605 L:      linux-usb@vger.kernel.org
4606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4607 S:      Maintained
4608 F:      drivers/usb/dwc3/
4609
4610 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4611 M:      Andreas Klinger <ak@it-klinger.de>
4612 L:      linux-iio@vger.kernel.org
4613 S:      Maintained
4614 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4615 F:      drivers/iio/proximity/srf*.c
4616
4617 DEVICE COREDUMP (DEV_COREDUMP)
4618 M:      Johannes Berg <johannes@sipsolutions.net>
4619 L:      linux-kernel@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/base/devcoredump.c
4622 F:      include/linux/devcoredump.h
4623
4624 DEVICE FREQUENCY (DEVFREQ)
4625 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4626 M:      Kyungmin Park <kyungmin.park@samsung.com>
4627 R:      Chanwoo Choi <cw00.choi@samsung.com>
4628 L:      linux-pm@vger.kernel.org
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4630 S:      Maintained
4631 F:      drivers/devfreq/
4632 F:      include/linux/devfreq.h
4633 F:      Documentation/devicetree/bindings/devfreq/
4634 F:      include/trace/events/devfreq.h
4635
4636 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4637 M:      Chanwoo Choi <cw00.choi@samsung.com>
4638 L:      linux-pm@vger.kernel.org
4639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4640 S:      Supported
4641 F:      drivers/devfreq/event/
4642 F:      drivers/devfreq/devfreq-event.c
4643 F:      include/linux/devfreq-event.h
4644 F:      Documentation/devicetree/bindings/devfreq/event/
4645
4646 DEVICE NUMBER REGISTRY
4647 M:      Torben Mathiasen <device@lanana.org>
4648 W:      http://lanana.org/docs/device-list/index.html
4649 S:      Maintained
4650
4651 DEVICE-MAPPER  (LVM)
4652 M:      Alasdair Kergon <agk@redhat.com>
4653 M:      Mike Snitzer <snitzer@redhat.com>
4654 M:      dm-devel@redhat.com
4655 L:      dm-devel@redhat.com
4656 W:      http://sources.redhat.com/dm
4657 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4659 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4660 S:      Maintained
4661 F:      Documentation/device-mapper/
4662 F:      drivers/md/Makefile
4663 F:      drivers/md/Kconfig
4664 F:      drivers/md/dm*
4665 F:      drivers/md/persistent-data/
4666 F:      include/linux/device-mapper.h
4667 F:      include/linux/dm-*.h
4668 F:      include/uapi/linux/dm-*.h
4669
4670 DEVLINK
4671 M:      Jiri Pirko <jiri@mellanox.com>
4672 L:      netdev@vger.kernel.org
4673 S:      Supported
4674 F:      net/core/devlink.c
4675 F:      include/net/devlink.h
4676 F:      include/uapi/linux/devlink.h
4677
4678 DIALOG SEMICONDUCTOR DRIVERS
4679 M:      Support Opensource <support.opensource@diasemi.com>
4680 W:      http://www.dialog-semiconductor.com/products
4681 S:      Supported
4682 F:      Documentation/hwmon/da90??.rst
4683 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4684 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4685 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4686 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4687 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4688 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4689 F:      drivers/gpio/gpio-da90??.c
4690 F:      drivers/hwmon/da90??-hwmon.c
4691 F:      drivers/iio/adc/da91??-*.c
4692 F:      drivers/input/misc/da90??_onkey.c
4693 F:      drivers/input/touchscreen/da9052_tsi.c
4694 F:      drivers/leds/leds-da90??.c
4695 F:      drivers/mfd/da903x.c
4696 F:      drivers/mfd/da90??-*.c
4697 F:      drivers/mfd/da91??-*.c
4698 F:      drivers/power/supply/da9052-battery.c
4699 F:      drivers/power/supply/da91??-*.c
4700 F:      drivers/regulator/da903x.c
4701 F:      drivers/regulator/da9???-regulator.[ch]
4702 F:      drivers/thermal/da90??-thermal.c
4703 F:      drivers/rtc/rtc-da90??.c
4704 F:      drivers/video/backlight/da90??_bl.c
4705 F:      drivers/watchdog/da90??_wdt.c
4706 F:      include/linux/mfd/da903x.h
4707 F:      include/linux/mfd/da9052/
4708 F:      include/linux/mfd/da9055/
4709 F:      include/linux/mfd/da9062/
4710 F:      include/linux/mfd/da9063/
4711 F:      include/linux/mfd/da9150/
4712 F:      include/linux/regulator/da9211.h
4713 F:      include/sound/da[79]*.h
4714 F:      sound/soc/codecs/da[79]*.[ch]
4715
4716 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4717 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4718 L:      linux-gpio@vger.kernel.org
4719 S:      Maintained
4720 F:      drivers/gpio/gpio-gpio-mm.c
4721
4722 DIOLAN U2C-12 I2C DRIVER
4723 M:      Guenter Roeck <linux@roeck-us.net>
4724 L:      linux-i2c@vger.kernel.org
4725 S:      Maintained
4726 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4727
4728 FILESYSTEM DIRECT ACCESS (DAX)
4729 M:      Dan Williams <dan.j.williams@intel.com>
4730 R:      Matthew Wilcox <willy@infradead.org>
4731 R:      Jan Kara <jack@suse.cz>
4732 L:      linux-fsdevel@vger.kernel.org
4733 L:      linux-nvdimm@lists.01.org
4734 S:      Supported
4735 F:      fs/dax.c
4736 F:      include/linux/dax.h
4737 F:      include/trace/events/fs_dax.h
4738
4739 DEVICE DIRECT ACCESS (DAX)
4740 M:      Dan Williams <dan.j.williams@intel.com>
4741 M:      Vishal Verma <vishal.l.verma@intel.com>
4742 M:      Keith Busch <keith.busch@intel.com>
4743 M:      Dave Jiang <dave.jiang@intel.com>
4744 L:      linux-nvdimm@lists.01.org
4745 S:      Supported
4746 F:      drivers/dax/
4747
4748 DIRECTORY NOTIFICATION (DNOTIFY)
4749 M:      Jan Kara <jack@suse.cz>
4750 R:      Amir Goldstein <amir73il@gmail.com>
4751 L:      linux-fsdevel@vger.kernel.org
4752 S:      Maintained
4753 F:      Documentation/filesystems/dnotify.txt
4754 F:      fs/notify/dnotify/
4755 F:      include/linux/dnotify.h
4756
4757 DISK GEOMETRY AND PARTITION HANDLING
4758 M:      Andries Brouwer <aeb@cwi.nl>
4759 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4760 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4761 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4762 S:      Maintained
4763
4764 DISKQUOTA
4765 M:      Jan Kara <jack@suse.com>
4766 S:      Maintained
4767 F:      Documentation/filesystems/quota.txt
4768 F:      fs/quota/
4769 F:      include/linux/quota*.h
4770 F:      include/uapi/linux/quota*.h
4771
4772 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4773 M:      Bernie Thompson <bernie@plugable.com>
4774 L:      linux-fbdev@vger.kernel.org
4775 S:      Maintained
4776 W:      http://plugable.com/category/projects/udlfb/
4777 F:      drivers/video/fbdev/udlfb.c
4778 F:      include/video/udlfb.h
4779 F:      Documentation/fb/udlfb.txt
4780
4781 DISTRIBUTED LOCK MANAGER (DLM)
4782 M:      Christine Caulfield <ccaulfie@redhat.com>
4783 M:      David Teigland <teigland@redhat.com>
4784 L:      cluster-devel@redhat.com
4785 W:      http://sources.redhat.com/cluster/
4786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4787 S:      Supported
4788 F:      fs/dlm/
4789
4790 DMA BUFFER SHARING FRAMEWORK
4791 M:      Sumit Semwal <sumit.semwal@linaro.org>
4792 S:      Maintained
4793 L:      linux-media@vger.kernel.org
4794 L:      dri-devel@lists.freedesktop.org
4795 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4796 F:      drivers/dma-buf/
4797 F:      include/linux/dma-buf*
4798 F:      include/linux/reservation.h
4799 F:      include/linux/*fence.h
4800 F:      Documentation/driver-api/dma-buf.rst
4801 T:      git git://anongit.freedesktop.org/drm/drm-misc
4802
4803 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4804 M:      Vinod Koul <vkoul@kernel.org>
4805 L:      dmaengine@vger.kernel.org
4806 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4807 S:      Maintained
4808 F:      drivers/dma/
4809 F:      include/linux/dmaengine.h
4810 F:      include/linux/of_dma.h
4811 F:      Documentation/devicetree/bindings/dma/
4812 F:      Documentation/driver-api/dmaengine/
4813 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4814
4815 DMA MAPPING HELPERS
4816 M:      Christoph Hellwig <hch@lst.de>
4817 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4818 R:      Robin Murphy <robin.murphy@arm.com>
4819 L:      iommu@lists.linux-foundation.org
4820 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4821 W:      http://git.infradead.org/users/hch/dma-mapping.git
4822 S:      Supported
4823 F:      kernel/dma/
4824 F:      include/asm-generic/dma-mapping.h
4825 F:      include/linux/dma-direct.h
4826 F:      include/linux/dma-mapping.h
4827 F:      include/linux/dma-noncoherent.h
4828
4829 DME1737 HARDWARE MONITOR DRIVER
4830 M:      Juerg Haefliger <juergh@gmail.com>
4831 L:      linux-hwmon@vger.kernel.org
4832 S:      Maintained
4833 F:      Documentation/hwmon/dme1737.rst
4834 F:      drivers/hwmon/dme1737.c
4835
4836 DMI/SMBIOS SUPPORT
4837 M:      Jean Delvare <jdelvare@suse.com>
4838 S:      Maintained
4839 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4840 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4841 F:      drivers/firmware/dmi-id.c
4842 F:      drivers/firmware/dmi_scan.c
4843 F:      include/linux/dmi.h
4844
4845 DOCUMENTATION
4846 M:      Jonathan Corbet <corbet@lwn.net>
4847 L:      linux-doc@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/
4850 F:      scripts/kernel-doc
4851 X:      Documentation/ABI/
4852 X:      Documentation/acpi/
4853 X:      Documentation/devicetree/
4854 X:      Documentation/i2c/
4855 X:      Documentation/media/
4856 X:      Documentation/power/
4857 X:      Documentation/spi/
4858 T:      git git://git.lwn.net/linux.git docs-next
4859
4860 DOCUMENTATION/ITALIAN
4861 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4862 L:      linux-doc@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/translations/it_IT
4865
4866 DONGWOON DW9714 LENS VOICE COIL DRIVER
4867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4868 L:      linux-media@vger.kernel.org
4869 T:      git git://linuxtv.org/media_tree.git
4870 S:      Maintained
4871 F:      drivers/media/i2c/dw9714.c
4872 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4873
4874 DONGWOON DW9807 LENS VOICE COIL DRIVER
4875 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4876 L:      linux-media@vger.kernel.org
4877 T:      git git://linuxtv.org/media_tree.git
4878 S:      Maintained
4879 F:      drivers/media/i2c/dw9807-vcm.c
4880 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4881
4882 DOUBLETALK DRIVER
4883 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4884 L:      blinux-list@redhat.com
4885 S:      Maintained
4886 F:      drivers/char/dtlk.c
4887 F:      include/linux/dtlk.h
4888
4889 DPAA2 DATAPATH I/O (DPIO) DRIVER
4890 M:      Roy Pledge <Roy.Pledge@nxp.com>
4891 L:      linux-kernel@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/soc/fsl/dpio
4894
4895 DPAA2 ETHERNET DRIVER
4896 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4897 L:      netdev@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4902 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4903 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4904
4905 DPAA2 ETHERNET SWITCH DRIVER
4906 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4907 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4908 L:      linux-kernel@vger.kernel.org
4909 S:      Maintained
4910 F:      drivers/staging/fsl-dpaa2/ethsw
4911
4912 DPAA2 PTP CLOCK DRIVER
4913 M:      Yangbo Lu <yangbo.lu@nxp.com>
4914 L:      netdev@vger.kernel.org
4915 S:      Maintained
4916 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4917 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4918
4919 DPT_I2O SCSI RAID DRIVER
4920 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4921 L:      linux-scsi@vger.kernel.org
4922 W:      http://www.adaptec.com/
4923 S:      Maintained
4924 F:      drivers/scsi/dpt*
4925 F:      drivers/scsi/dpt/
4926
4927 DRBD DRIVER
4928 M:      Philipp Reisner <philipp.reisner@linbit.com>
4929 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4930 L:      drbd-dev@lists.linbit.com
4931 W:      http://www.drbd.org
4932 T:      git git://git.linbit.com/linux-drbd.git
4933 T:      git git://git.linbit.com/drbd-8.4.git
4934 S:      Supported
4935 F:      drivers/block/drbd/
4936 F:      lib/lru_cache.c
4937 F:      Documentation/blockdev/drbd/
4938
4939 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4941 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4943 S:      Supported
4944 F:      Documentation/kobject.txt
4945 F:      drivers/base/
4946 F:      fs/debugfs/
4947 F:      fs/sysfs/
4948 F:      include/linux/debugfs.h
4949 F:      include/linux/kobj*
4950 F:      lib/kobj*
4951
4952 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4953 M:      Kevin Hilman <khilman@kernel.org>
4954 M:      Nishanth Menon <nm@ti.com>
4955 S:      Maintained
4956 F:      drivers/power/avs/
4957 F:      include/linux/power/smartreflex.h
4958 L:      linux-pm@vger.kernel.org
4959
4960 DRM DRIVER FOR ARM PL111 CLCD
4961 M:      Eric Anholt <eric@anholt.net>
4962 T:      git git://anongit.freedesktop.org/drm/drm-misc
4963 S:      Supported
4964 F:      drivers/gpu/drm/pl111/
4965
4966 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4967 M:      Linus Walleij <linus.walleij@linaro.org>
4968 T:      git git://anongit.freedesktop.org/drm/drm-misc
4969 S:      Maintained
4970 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4971 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4972
4973 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4974 M:      Dave Airlie <airlied@redhat.com>
4975 S:      Odd Fixes
4976 F:      drivers/gpu/drm/ast/
4977
4978 DRM DRIVER FOR ASPEED BMC GFX
4979 M:      Joel Stanley <joel@jms.id.au>
4980 L:      linux-aspeed@lists.ozlabs.org
4981 T:      git git://anongit.freedesktop.org/drm/drm-misc
4982 S:      Supported
4983 F:      drivers/gpu/drm/aspeed/
4984 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4985
4986 DRM DRIVER FOR BOCHS VIRTUAL GPU
4987 M:      Gerd Hoffmann <kraxel@redhat.com>
4988 L:      virtualization@lists.linux-foundation.org
4989 T:      git git://anongit.freedesktop.org/drm/drm-misc
4990 S:      Maintained
4991 F:      drivers/gpu/drm/bochs/
4992
4993 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4994 M:      Linus Walleij <linus.walleij@linaro.org>
4995 T:      git git://anongit.freedesktop.org/drm/drm-misc
4996 S:      Maintained
4997 F:      drivers/gpu/drm/tve200/
4998
4999 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5000 M:      Jagan Teki <jagan@amarulasolutions.com>
5001 S:      Maintained
5002 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5003 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5004
5005 DRM DRIVER FOR ILITEK ILI9225 PANELS
5006 M:      David Lechner <david@lechnology.com>
5007 S:      Maintained
5008 F:      drivers/gpu/drm/tinydrm/ili9225.c
5009 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5010
5011 DRM DRIVER FOR HX8357D PANELS
5012 M:      Eric Anholt <eric@anholt.net>
5013 T:      git git://anongit.freedesktop.org/drm/drm-misc
5014 S:      Maintained
5015 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5016 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5017
5018 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5019 S:      Orphan / Obsolete
5020 F:      drivers/gpu/drm/i810/
5021 F:      include/uapi/drm/i810_drm.h
5022
5023 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5024 S:      Orphan / Obsolete
5025 F:      drivers/gpu/drm/mga/
5026 F:      include/uapi/drm/mga_drm.h
5027
5028 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5029 M:      Dave Airlie <airlied@redhat.com>
5030 S:      Odd Fixes
5031 F:      drivers/gpu/drm/mgag200/
5032
5033 DRM DRIVER FOR MI0283QT
5034 M:      Noralf Trønnes <noralf@tronnes.org>
5035 S:      Maintained
5036 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5037 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5038
5039 DRM DRIVER FOR MSM ADRENO GPU
5040 M:      Rob Clark <robdclark@gmail.com>
5041 M:      Sean Paul <sean@poorly.run>
5042 L:      linux-arm-msm@vger.kernel.org
5043 L:      dri-devel@lists.freedesktop.org
5044 L:      freedreno@lists.freedesktop.org
5045 T:      git https://gitlab.freedesktop.org/drm/msm.git
5046 S:      Maintained
5047 F:      drivers/gpu/drm/msm/
5048 F:      include/uapi/drm/msm_drm.h
5049 F:      Documentation/devicetree/bindings/display/msm/
5050
5051 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5052 M:      Ben Skeggs <bskeggs@redhat.com>
5053 L:      dri-devel@lists.freedesktop.org
5054 L:      nouveau@lists.freedesktop.org
5055 T:      git git://github.com/skeggsb/linux
5056 S:      Supported
5057 F:      drivers/gpu/drm/nouveau/
5058 F:      include/uapi/drm/nouveau_drm.h
5059
5060 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5061 M:      Stefan Mavrodiev <stefan@olimex.com>
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5064 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5065
5066 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5067 M:      Noralf Trønnes <noralf@tronnes.org>
5068 S:      Maintained
5069 F:      drivers/gpu/drm/tinydrm/repaper.c
5070 F:      Documentation/devicetree/bindings/display/repaper.txt
5071
5072 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5073 M:      Dave Airlie <airlied@redhat.com>
5074 M:      Gerd Hoffmann <kraxel@redhat.com>
5075 L:      virtualization@lists.linux-foundation.org
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Obsolete
5078 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5079 F:      drivers/gpu/drm/cirrus/
5080
5081 DRM DRIVER FOR QXL VIRTUAL GPU
5082 M:      Dave Airlie <airlied@redhat.com>
5083 M:      Gerd Hoffmann <kraxel@redhat.com>
5084 L:      virtualization@lists.linux-foundation.org
5085 L:      spice-devel@lists.freedesktop.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/qxl/
5089 F:      include/uapi/drm/qxl_drm.h
5090
5091 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5092 S:      Orphan / Obsolete
5093 F:      drivers/gpu/drm/r128/
5094 F:      include/uapi/drm/r128_drm.h
5095
5096 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5097 M:      Guido Günther <agx@sigxcpu.org>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5100 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5101
5102 DRM DRIVER FOR SAVAGE VIDEO CARDS
5103 S:      Orphan / Obsolete
5104 F:      drivers/gpu/drm/savage/
5105 F:      include/uapi/drm/savage_drm.h
5106
5107 DRM DRIVER FOR SIS VIDEO CARDS
5108 S:      Orphan / Obsolete
5109 F:      drivers/gpu/drm/sis/
5110 F:      include/uapi/drm/sis_drm.h
5111
5112 DRM DRIVER FOR SITRONIX ST7701 PANELS
5113 M:      Jagan Teki <jagan@amarulasolutions.com>
5114 S:      Maintained
5115 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5116 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5117
5118 DRM DRIVER FOR SITRONIX ST7586 PANELS
5119 M:      David Lechner <david@lechnology.com>
5120 S:      Maintained
5121 F:      drivers/gpu/drm/tinydrm/st7586.c
5122 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5123
5124 DRM DRIVER FOR SITRONIX ST7735R PANELS
5125 M:      David Lechner <david@lechnology.com>
5126 S:      Maintained
5127 F:      drivers/gpu/drm/tinydrm/st7735r.c
5128 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5129
5130 DRM DRIVER FOR TDFX VIDEO CARDS
5131 S:      Orphan / Obsolete
5132 F:      drivers/gpu/drm/tdfx/
5133
5134 DRM DRIVER FOR TPO TPG110 PANELS
5135 M:      Linus Walleij <linus.walleij@linaro.org>
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Maintained
5138 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5139 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5140
5141 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5142 M:      Dave Airlie <airlied@redhat.com>
5143 R:      Sean Paul <sean@poorly.run>
5144 L:      dri-devel@lists.freedesktop.org
5145 S:      Odd Fixes
5146 F:      drivers/gpu/drm/udl/
5147 T:      git git://anongit.freedesktop.org/drm/drm-misc
5148
5149 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5150 M:      Hans de Goede <hdegoede@redhat.com>
5151 L:      dri-devel@lists.freedesktop.org
5152 S:      Maintained
5153 F:      drivers/gpu/drm/vboxvideo/
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155
5156 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5157 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5158 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5159 R:      Daniel Vetter <daniel@ffwll.ch>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 L:      dri-devel@lists.freedesktop.org
5163 F:      drivers/gpu/drm/vkms/
5164 F:      Documentation/gpu/vkms.rst
5165
5166 DRM DRIVER FOR VMWARE VIRTUAL GPU
5167 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5168 M:      Thomas Hellstrom <thellstrom@vmware.com>
5169 L:      dri-devel@lists.freedesktop.org
5170 T:      git git://people.freedesktop.org/~thomash/linux
5171 S:      Supported
5172 F:      drivers/gpu/drm/vmwgfx/
5173 F:      include/uapi/drm/vmwgfx_drm.h
5174
5175 DRM DRIVERS
5176 M:      David Airlie <airlied@linux.ie>
5177 M:      Daniel Vetter <daniel@ffwll.ch>
5178 L:      dri-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm
5180 B:      https://bugs.freedesktop.org/
5181 C:      irc://chat.freenode.net/dri-devel
5182 S:      Maintained
5183 F:      drivers/gpu/drm/
5184 F:      drivers/gpu/vga/
5185 F:      Documentation/devicetree/bindings/display/
5186 F:      Documentation/devicetree/bindings/gpu/
5187 F:      Documentation/gpu/
5188 F:      include/drm/
5189 F:      include/uapi/drm/
5190 F:      include/linux/vga*
5191
5192 DRM DRIVERS AND MISC GPU PATCHES
5193 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5194 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5195 M:      Sean Paul <sean@poorly.run>
5196 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5197 S:      Maintained
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 F:      Documentation/gpu/
5200 F:      drivers/gpu/vga/
5201 F:      drivers/gpu/drm/*
5202 F:      include/drm/drm*
5203 F:      include/uapi/drm/drm*
5204 F:      include/linux/vga*
5205
5206 DRM DRIVERS FOR ALLWINNER A10
5207 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5208 L:      dri-devel@lists.freedesktop.org
5209 S:      Supported
5210 F:      drivers/gpu/drm/sun4i/
5211 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213
5214 DRM DRIVERS FOR AMLOGIC SOCS
5215 M:      Neil Armstrong <narmstrong@baylibre.com>
5216 L:      dri-devel@lists.freedesktop.org
5217 L:      linux-amlogic@lists.infradead.org
5218 W:      http://linux-meson.com/
5219 S:      Supported
5220 F:      drivers/gpu/drm/meson/
5221 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5222 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5223 F:      Documentation/gpu/meson.rst
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225
5226 DRM DRIVERS FOR ATMEL HLCDC
5227 M:      Boris Brezillon <bbrezillon@kernel.org>
5228 L:      dri-devel@lists.freedesktop.org
5229 S:      Supported
5230 F:      drivers/gpu/drm/atmel-hlcdc/
5231 F:      Documentation/devicetree/bindings/display/atmel/
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233
5234 DRM DRIVERS FOR BRIDGE CHIPS
5235 M:      Andrzej Hajda <a.hajda@samsung.com>
5236 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5237 S:      Maintained
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 F:      drivers/gpu/drm/bridge/
5240
5241 DRM DRIVERS FOR EXYNOS
5242 M:      Inki Dae <inki.dae@samsung.com>
5243 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5244 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5245 M:      Kyungmin Park <kyungmin.park@samsung.com>
5246 L:      dri-devel@lists.freedesktop.org
5247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5248 S:      Supported
5249 F:      drivers/gpu/drm/exynos/
5250 F:      include/uapi/drm/exynos_drm.h
5251 F:      Documentation/devicetree/bindings/display/exynos/
5252
5253 DRM DRIVERS FOR FREESCALE DCU
5254 M:      Stefan Agner <stefan@agner.ch>
5255 M:      Alison Wang <alison.wang@nxp.com>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Supported
5258 F:      drivers/gpu/drm/fsl-dcu/
5259 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5260 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5261 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263
5264 DRM DRIVERS FOR FREESCALE IMX
5265 M:      Philipp Zabel <p.zabel@pengutronix.de>
5266 L:      dri-devel@lists.freedesktop.org
5267 S:      Maintained
5268 F:      drivers/gpu/drm/imx/
5269 F:      drivers/gpu/ipu-v3/
5270 F:      Documentation/devicetree/bindings/display/imx/
5271
5272 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5273 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5274 L:      dri-devel@lists.freedesktop.org
5275 T:      git git://github.com/patjak/drm-gma500
5276 S:      Maintained
5277 F:      drivers/gpu/drm/gma500/
5278
5279 DRM DRIVERS FOR HISILICON
5280 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5281 M:      Rongrong Zou <zourongrong@gmail.com>
5282 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5283 R:      Chen Feng <puck.chen@hisilicon.com>
5284 L:      dri-devel@lists.freedesktop.org
5285 T:      git git://github.com/xin3liang/linux.git
5286 S:      Maintained
5287 F:      drivers/gpu/drm/hisilicon/
5288 F:      Documentation/devicetree/bindings/display/hisilicon/
5289
5290 DRM DRIVERS FOR LIMA
5291 M:      Qiang Yu <yuq825@gmail.com>
5292 L:      dri-devel@lists.freedesktop.org
5293 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5294 S:      Maintained
5295 F:      drivers/gpu/drm/lima/
5296 F:      include/uapi/drm/lima_drm.h
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298
5299 DRM DRIVERS FOR MEDIATEK
5300 M:      CK Hu <ck.hu@mediatek.com>
5301 M:      Philipp Zabel <p.zabel@pengutronix.de>
5302 L:      dri-devel@lists.freedesktop.org
5303 S:      Supported
5304 F:      drivers/gpu/drm/mediatek/
5305 F:      Documentation/devicetree/bindings/display/mediatek/
5306
5307 DRM DRIVERS FOR NVIDIA TEGRA
5308 M:      Thierry Reding <thierry.reding@gmail.com>
5309 L:      dri-devel@lists.freedesktop.org
5310 L:      linux-tegra@vger.kernel.org
5311 T:      git git://anongit.freedesktop.org/tegra/linux.git
5312 S:      Supported
5313 F:      drivers/gpu/drm/tegra/
5314 F:      drivers/gpu/host1x/
5315 F:      include/linux/host1x.h
5316 F:      include/uapi/drm/tegra_drm.h
5317 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5318
5319 DRM DRIVERS FOR RENESAS
5320 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5321 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      linux-renesas-soc@vger.kernel.org
5324 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5325 S:      Supported
5326 F:      drivers/gpu/drm/rcar-du/
5327 F:      drivers/gpu/drm/shmobile/
5328 F:      include/linux/platform_data/shmob_drm.h
5329 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5330 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5331 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5332
5333 DRM DRIVERS FOR ROCKCHIP
5334 M:      Sandy Huang <hjc@rock-chips.com>
5335 M:      Heiko Stübner <heiko@sntech.de>
5336 L:      dri-devel@lists.freedesktop.org
5337 S:      Maintained
5338 F:      drivers/gpu/drm/rockchip/
5339 F:      Documentation/devicetree/bindings/display/rockchip/
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341
5342 DRM DRIVERS FOR STI
5343 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5344 M:      Vincent Abriou <vincent.abriou@st.com>
5345 L:      dri-devel@lists.freedesktop.org
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347 S:      Maintained
5348 F:      drivers/gpu/drm/sti
5349 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5350
5351 DRM DRIVERS FOR STM
5352 M:      Yannick Fertre <yannick.fertre@st.com>
5353 M:      Philippe Cornu <philippe.cornu@st.com>
5354 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5355 M:      Vincent Abriou <vincent.abriou@st.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 S:      Maintained
5359 F:      drivers/gpu/drm/stm
5360 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5361
5362 DRM DRIVERS FOR TI LCDC
5363 M:      Jyri Sarha <jsarha@ti.com>
5364 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/tilcdc/
5368 F:      Documentation/devicetree/bindings/display/tilcdc/
5369
5370 DRM DRIVERS FOR TI OMAP
5371 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 S:      Maintained
5374 F:      drivers/gpu/drm/omapdrm/
5375 F:      Documentation/devicetree/bindings/display/ti/
5376
5377 DRM DRIVERS FOR V3D
5378 M:      Eric Anholt <eric@anholt.net>
5379 S:      Supported
5380 F:      drivers/gpu/drm/v3d/
5381 F:      include/uapi/drm/v3d_drm.h
5382 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384
5385 DRM DRIVERS FOR VC4
5386 M:      Eric Anholt <eric@anholt.net>
5387 T:      git git://github.com/anholt/linux
5388 S:      Supported
5389 F:      drivers/gpu/drm/vc4/
5390 F:      include/uapi/drm/vc4_drm.h
5391 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR VIVANTE GPU IP
5395 M:      Lucas Stach <l.stach@pengutronix.de>
5396 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5397 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5398 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5399 L:      dri-devel@lists.freedesktop.org
5400 S:      Maintained
5401 F:      drivers/gpu/drm/etnaviv/
5402 F:      include/uapi/drm/etnaviv_drm.h
5403 F:      Documentation/devicetree/bindings/display/etnaviv/
5404
5405 DRM DRIVERS FOR ZTE ZX
5406 M:      Shawn Guo <shawnguo@kernel.org>
5407 L:      dri-devel@lists.freedesktop.org
5408 S:      Maintained
5409 F:      drivers/gpu/drm/zte/
5410 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412
5413 DRM PANEL DRIVERS
5414 M:      Thierry Reding <thierry.reding@gmail.com>
5415 L:      dri-devel@lists.freedesktop.org
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 F:      drivers/gpu/drm/drm_panel.c
5419 F:      drivers/gpu/drm/panel/
5420 F:      include/drm/drm_panel.h
5421 F:      Documentation/devicetree/bindings/display/panel/
5422
5423 DRM TINYDRM DRIVERS
5424 M:      Noralf Trønnes <noralf@tronnes.org>
5425 W:      https://github.com/notro/tinydrm/wiki/Development
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427 S:      Maintained
5428 F:      drivers/gpu/drm/tinydrm/
5429 F:      include/drm/tinydrm/
5430
5431 DRM DRIVERS FOR XEN
5432 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 L:      dri-devel@lists.freedesktop.org
5435 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5436 S:      Supported
5437 F:      drivers/gpu/drm/xen/
5438 F:      Documentation/gpu/xen-front.rst
5439
5440 DRM TTM SUBSYSTEM
5441 M:      Christian Koenig <christian.koenig@amd.com>
5442 M:      Huang Rui <ray.huang@amd.com>
5443 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5444 T:      git git://people.freedesktop.org/~agd5f/linux
5445 S:      Maintained
5446 L:      dri-devel@lists.freedesktop.org
5447 F:      include/drm/ttm/
5448 F:      drivers/gpu/drm/ttm/
5449
5450 DSBR100 USB FM RADIO DRIVER
5451 M:      Alexey Klimov <klimov.linux@gmail.com>
5452 L:      linux-media@vger.kernel.org
5453 T:      git git://linuxtv.org/media_tree.git
5454 S:      Maintained
5455 F:      drivers/media/radio/dsbr100.c
5456
5457 DSCC4 DRIVER
5458 M:      Francois Romieu <romieu@fr.zoreil.com>
5459 L:      netdev@vger.kernel.org
5460 S:      Maintained
5461 F:      drivers/net/wan/dscc4.c
5462
5463 DT3155 MEDIA DRIVER
5464 M:      Hans Verkuil <hverkuil@xs4all.nl>
5465 L:      linux-media@vger.kernel.org
5466 T:      git git://linuxtv.org/media_tree.git
5467 W:      https://linuxtv.org
5468 S:      Odd Fixes
5469 F:      drivers/media/pci/dt3155/
5470
5471 DVB_USB_AF9015 MEDIA DRIVER
5472 M:      Antti Palosaari <crope@iki.fi>
5473 L:      linux-media@vger.kernel.org
5474 W:      https://linuxtv.org
5475 W:      http://palosaari.fi/linux/
5476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5477 T:      git git://linuxtv.org/anttip/media_tree.git
5478 S:      Maintained
5479 F:      drivers/media/usb/dvb-usb-v2/af9015*
5480
5481 DVB_USB_AF9035 MEDIA DRIVER
5482 M:      Antti Palosaari <crope@iki.fi>
5483 L:      linux-media@vger.kernel.org
5484 W:      https://linuxtv.org
5485 W:      http://palosaari.fi/linux/
5486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5487 T:      git git://linuxtv.org/anttip/media_tree.git
5488 S:      Maintained
5489 F:      drivers/media/usb/dvb-usb-v2/af9035*
5490
5491 DVB_USB_ANYSEE MEDIA DRIVER
5492 M:      Antti Palosaari <crope@iki.fi>
5493 L:      linux-media@vger.kernel.org
5494 W:      https://linuxtv.org
5495 W:      http://palosaari.fi/linux/
5496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5497 T:      git git://linuxtv.org/anttip/media_tree.git
5498 S:      Maintained
5499 F:      drivers/media/usb/dvb-usb-v2/anysee*
5500
5501 DVB_USB_AU6610 MEDIA DRIVER
5502 M:      Antti Palosaari <crope@iki.fi>
5503 L:      linux-media@vger.kernel.org
5504 W:      https://linuxtv.org
5505 W:      http://palosaari.fi/linux/
5506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5507 T:      git git://linuxtv.org/anttip/media_tree.git
5508 S:      Maintained
5509 F:      drivers/media/usb/dvb-usb-v2/au6610*
5510
5511 DVB_USB_CE6230 MEDIA DRIVER
5512 M:      Antti Palosaari <crope@iki.fi>
5513 L:      linux-media@vger.kernel.org
5514 W:      https://linuxtv.org
5515 W:      http://palosaari.fi/linux/
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 T:      git git://linuxtv.org/anttip/media_tree.git
5518 S:      Maintained
5519 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5520
5521 DVB_USB_CXUSB MEDIA DRIVER
5522 M:      Michael Krufky <mkrufky@linuxtv.org>
5523 L:      linux-media@vger.kernel.org
5524 W:      https://linuxtv.org
5525 W:      http://github.com/mkrufky
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 T:      git git://linuxtv.org/media_tree.git
5528 S:      Maintained
5529 F:      drivers/media/usb/dvb-usb/cxusb*
5530
5531 DVB_USB_EC168 MEDIA DRIVER
5532 M:      Antti Palosaari <crope@iki.fi>
5533 L:      linux-media@vger.kernel.org
5534 W:      https://linuxtv.org
5535 W:      http://palosaari.fi/linux/
5536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5537 T:      git git://linuxtv.org/anttip/media_tree.git
5538 S:      Maintained
5539 F:      drivers/media/usb/dvb-usb-v2/ec168*
5540
5541 DVB_USB_GL861 MEDIA DRIVER
5542 M:      Antti Palosaari <crope@iki.fi>
5543 L:      linux-media@vger.kernel.org
5544 W:      https://linuxtv.org
5545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5546 T:      git git://linuxtv.org/anttip/media_tree.git
5547 S:      Maintained
5548 F:      drivers/media/usb/dvb-usb-v2/gl861*
5549
5550 DVB_USB_MXL111SF MEDIA DRIVER
5551 M:      Michael Krufky <mkrufky@linuxtv.org>
5552 L:      linux-media@vger.kernel.org
5553 W:      https://linuxtv.org
5554 W:      http://github.com/mkrufky
5555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5556 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5557 S:      Maintained
5558 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5559
5560 DVB_USB_RTL28XXU MEDIA DRIVER
5561 M:      Antti Palosaari <crope@iki.fi>
5562 L:      linux-media@vger.kernel.org
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 S:      Maintained
5568 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5569
5570 DVB_USB_V2 MEDIA DRIVER
5571 M:      Antti Palosaari <crope@iki.fi>
5572 L:      linux-media@vger.kernel.org
5573 W:      https://linuxtv.org
5574 W:      http://palosaari.fi/linux/
5575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5576 T:      git git://linuxtv.org/anttip/media_tree.git
5577 S:      Maintained
5578 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5579 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5580
5581 DYNAMIC DEBUG
5582 M:      Jason Baron <jbaron@akamai.com>
5583 S:      Maintained
5584 F:      lib/dynamic_debug.c
5585 F:      include/linux/dynamic_debug.h
5586
5587 DYNAMIC INTERRUPT MODERATION
5588 M:      Tal Gilboa <talgi@mellanox.com>
5589 S:      Maintained
5590 F:      include/linux/net_dim.h
5591
5592 DZ DECSTATION DZ11 SERIAL DRIVER
5593 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5594 S:      Maintained
5595 F:      drivers/tty/serial/dz.*
5596
5597 E3X0 POWER BUTTON DRIVER
5598 M:      Moritz Fischer <moritz.fischer@ettus.com>
5599 L:      usrp-users@lists.ettus.com
5600 W:      http://www.ettus.com
5601 S:      Supported
5602 F:      drivers/input/misc/e3x0-button.c
5603 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5604
5605 E4000 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/tuners/e4000*
5614
5615 EARTH_PT1 MEDIA DRIVER
5616 M:      Akihiro Tsukada <tskd08@gmail.com>
5617 L:      linux-media@vger.kernel.org
5618 S:      Odd Fixes
5619 F:      drivers/media/pci/pt1/
5620
5621 EARTH_PT3 MEDIA DRIVER
5622 M:      Akihiro Tsukada <tskd08@gmail.com>
5623 L:      linux-media@vger.kernel.org
5624 S:      Odd Fixes
5625 F:      drivers/media/pci/pt3/
5626
5627 EC100 MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 S:      Maintained
5635 F:      drivers/media/dvb-frontends/ec100*
5636
5637 ECRYPT FILE SYSTEM
5638 M:      Tyler Hicks <tyhicks@canonical.com>
5639 L:      ecryptfs@vger.kernel.org
5640 W:      http://ecryptfs.org
5641 W:      https://launchpad.net/ecryptfs
5642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5643 S:      Supported
5644 F:      Documentation/filesystems/ecryptfs.txt
5645 F:      fs/ecryptfs/
5646
5647 EDAC-AMD64
5648 M:      Borislav Petkov <bp@alien8.de>
5649 L:      linux-edac@vger.kernel.org
5650 S:      Maintained
5651 F:      drivers/edac/amd64_edac*
5652
5653 EDAC-AST2500
5654 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5655 S:      Supported
5656 F:      drivers/edac/aspeed_edac.c
5657 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5658
5659 EDAC-CALXEDA
5660 M:      Robert Richter <rric@kernel.org>
5661 L:      linux-edac@vger.kernel.org
5662 S:      Maintained
5663 F:      drivers/edac/highbank*
5664
5665 EDAC-CAVIUM OCTEON
5666 M:      Ralf Baechle <ralf@linux-mips.org>
5667 M:      David Daney <david.daney@cavium.com>
5668 L:      linux-edac@vger.kernel.org
5669 L:      linux-mips@vger.kernel.org
5670 S:      Supported
5671 F:      drivers/edac/octeon_edac*
5672
5673 EDAC-CAVIUM THUNDERX
5674 M:      David Daney <david.daney@cavium.com>
5675 M:      Jan Glauber <jglauber@cavium.com>
5676 L:      linux-edac@vger.kernel.org
5677 S:      Supported
5678 F:      drivers/edac/thunderx_edac*
5679
5680 EDAC-CORE
5681 M:      Borislav Petkov <bp@alien8.de>
5682 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5683 R:      James Morse <james.morse@arm.com>
5684 L:      linux-edac@vger.kernel.org
5685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5687 S:      Supported
5688 F:      Documentation/admin-guide/ras.rst
5689 F:      Documentation/driver-api/edac.rst
5690 F:      drivers/edac/
5691 F:      include/linux/edac.h
5692
5693 EDAC-E752X
5694 M:      Mark Gross <mark.gross@intel.com>
5695 L:      linux-edac@vger.kernel.org
5696 S:      Maintained
5697 F:      drivers/edac/e752x_edac.c
5698
5699 EDAC-E7XXX
5700 L:      linux-edac@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/edac/e7xxx_edac.c
5703
5704 EDAC-FSL_DDR
5705 M:      York Sun <york.sun@nxp.com>
5706 L:      linux-edac@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/edac/fsl_ddr_edac.*
5709
5710 EDAC-GHES
5711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5712 L:      linux-edac@vger.kernel.org
5713 S:      Maintained
5714 F:      drivers/edac/ghes_edac.c
5715
5716 EDAC-I10NM
5717 M:      Tony Luck <tony.luck@intel.com>
5718 L:      linux-edac@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/edac/i10nm_base.c
5721
5722 EDAC-I3000
5723 L:      linux-edac@vger.kernel.org
5724 S:      Orphan
5725 F:      drivers/edac/i3000_edac.c
5726
5727 EDAC-I5000
5728 L:      linux-edac@vger.kernel.org
5729 S:      Maintained
5730 F:      drivers/edac/i5000_edac.c
5731
5732 EDAC-I5400
5733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5734 L:      linux-edac@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/edac/i5400_edac.c
5737
5738 EDAC-I7300
5739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5740 L:      linux-edac@vger.kernel.org
5741 S:      Maintained
5742 F:      drivers/edac/i7300_edac.c
5743
5744 EDAC-I7CORE
5745 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5746 L:      linux-edac@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/edac/i7core_edac.c
5749
5750 EDAC-I82443BXGX
5751 M:      Tim Small <tim@buttersideup.com>
5752 L:      linux-edac@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/edac/i82443bxgx_edac.c
5755
5756 EDAC-I82975X
5757 M:      "Arvind R." <arvino55@gmail.com>
5758 L:      linux-edac@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/edac/i82975x_edac.c
5761
5762 EDAC-IE31200
5763 M:      Jason Baron <jbaron@akamai.com>
5764 L:      linux-edac@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/edac/ie31200_edac.c
5767
5768 EDAC-MPC85XX
5769 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5770 L:      linux-edac@vger.kernel.org
5771 S:      Maintained
5772 F:      drivers/edac/mpc85xx_edac.[ch]
5773
5774 EDAC-PASEMI
5775 M:      Egor Martovetsky <egor@pasemi.com>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/edac/pasemi_edac.c
5779
5780 EDAC-PND2
5781 M:      Tony Luck <tony.luck@intel.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/edac/pnd2_edac.[ch]
5785
5786 EDAC-R82600
5787 M:      Tim Small <tim@buttersideup.com>
5788 L:      linux-edac@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/edac/r82600_edac.c
5791
5792 EDAC-SBRIDGE
5793 M:      Tony Luck <tony.luck@intel.com>
5794 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5795 L:      linux-edac@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/edac/sb_edac.c
5798
5799 EDAC-SKYLAKE
5800 M:      Tony Luck <tony.luck@intel.com>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/skx_*.c
5804
5805 EDAC-TI
5806 M:      Tero Kristo <t-kristo@ti.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/ti_edac.c
5810
5811 EDAC-QCOM
5812 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5813 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5814 L:      linux-arm-msm@vger.kernel.org
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/qcom_edac.c
5818
5819 EDIROL UA-101/UA-1000 DRIVER
5820 M:      Clemens Ladisch <clemens@ladisch.de>
5821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5823 S:      Maintained
5824 F:      sound/usb/misc/ua101.c
5825
5826 EFI TEST DRIVER
5827 L:      linux-efi@vger.kernel.org
5828 M:      Ivan Hu <ivan.hu@canonical.com>
5829 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5830 S:      Maintained
5831 F:      drivers/firmware/efi/test/
5832
5833 EFI VARIABLE FILESYSTEM
5834 M:      Matthew Garrett <matthew.garrett@nebula.com>
5835 M:      Jeremy Kerr <jk@ozlabs.org>
5836 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5838 L:      linux-efi@vger.kernel.org
5839 S:      Maintained
5840 F:      fs/efivarfs/
5841
5842 EFIFB FRAMEBUFFER DRIVER
5843 L:      linux-fbdev@vger.kernel.org
5844 M:      Peter Jones <pjones@redhat.com>
5845 S:      Maintained
5846 F:      drivers/video/fbdev/efifb.c
5847
5848 EFS FILESYSTEM
5849 W:      http://aeschi.ch.eu.org/efs/
5850 S:      Orphan
5851 F:      fs/efs/
5852
5853 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5854 M:      Douglas Miller <dougmill@linux.ibm.com>
5855 L:      netdev@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/net/ethernet/ibm/ehea/
5858
5859 EM28XX VIDEO4LINUX DRIVER
5860 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5861 L:      linux-media@vger.kernel.org
5862 W:      https://linuxtv.org
5863 T:      git git://linuxtv.org/media_tree.git
5864 S:      Maintained
5865 F:      drivers/media/usb/em28xx/
5866 F:      Documentation/media/v4l-drivers/em28xx*
5867
5868 EMBEDDED LINUX
5869 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5870 M:      Matt Mackall <mpm@selenic.com>
5871 M:      David Woodhouse <dwmw2@infradead.org>
5872 L:      linux-embedded@vger.kernel.org
5873 S:      Maintained
5874
5875 Emulex 10Gbps iSCSI - OneConnect DRIVER
5876 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5877 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5878 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5879 L:      linux-scsi@vger.kernel.org
5880 W:      http://www.broadcom.com
5881 S:      Supported
5882 F:      drivers/scsi/be2iscsi/
5883
5884 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5885 M:      Sathya Perla <sathya.perla@broadcom.com>
5886 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5887 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5888 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5889 L:      netdev@vger.kernel.org
5890 W:      http://www.emulex.com
5891 S:      Supported
5892 F:      drivers/net/ethernet/emulex/benet/
5893
5894 EMULEX ONECONNECT ROCE DRIVER
5895 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5896 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5897 L:      linux-rdma@vger.kernel.org
5898 W:      http://www.broadcom.com
5899 S:      Odd Fixes
5900 F:      drivers/infiniband/hw/ocrdma/
5901 F:      include/uapi/rdma/ocrdma-abi.h
5902
5903 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5904 M:      James Smart <james.smart@broadcom.com>
5905 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5906 L:      linux-scsi@vger.kernel.org
5907 W:      http://www.broadcom.com
5908 S:      Supported
5909 F:      drivers/scsi/lpfc/
5910
5911 ENE CB710 FLASH CARD READER DRIVER
5912 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5913 S:      Maintained
5914 F:      drivers/misc/cb710/
5915 F:      drivers/mmc/host/cb710-mmc.*
5916 F:      include/linux/cb710.h
5917
5918 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5919 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5920 S:      Maintained
5921 F:      drivers/media/rc/ene_ir.*
5922
5923 EPSON S1D13XXX FRAMEBUFFER DRIVER
5924 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5925 S:      Maintained
5926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5927 F:      drivers/video/fbdev/s1d13xxxfb.c
5928 F:      include/video/s1d13xxxfb.h
5929
5930 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5931 M:      Jeff Layton <jlayton@kernel.org>
5932 S:      Maintained
5933 F:      lib/errseq.c
5934 F:      include/linux/errseq.h
5935
5936 ET131X NETWORK DRIVER
5937 M:      Mark Einon <mark.einon@gmail.com>
5938 S:      Odd Fixes
5939 F:      drivers/net/ethernet/agere/
5940
5941 ETHERNET BRIDGE
5942 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5943 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5944 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5945 L:      netdev@vger.kernel.org
5946 W:      http://www.linuxfoundation.org/en/Net:Bridge
5947 S:      Maintained
5948 F:      include/linux/netfilter_bridge/
5949 F:      net/bridge/
5950
5951 ETHERNET PHY LIBRARY
5952 M:      Andrew Lunn <andrew@lunn.ch>
5953 M:      Florian Fainelli <f.fainelli@gmail.com>
5954 M:      Heiner Kallweit <hkallweit1@gmail.com>
5955 L:      netdev@vger.kernel.org
5956 S:      Maintained
5957 F:      Documentation/ABI/testing/sysfs-bus-mdio
5958 F:      Documentation/devicetree/bindings/net/mdio*
5959 F:      Documentation/networking/phy.rst
5960 F:      drivers/net/phy/
5961 F:      drivers/of/of_mdio.c
5962 F:      drivers/of/of_net.c
5963 F:      include/linux/*mdio*.h
5964 F:      include/linux/of_net.h
5965 F:      include/linux/phy.h
5966 F:      include/linux/phy_fixed.h
5967 F:      include/linux/platform_data/mdio-bcm-unimac.h
5968 F:      include/linux/platform_data/mdio-gpio.h
5969 F:      include/trace/events/mdio.h
5970 F:      include/uapi/linux/mdio.h
5971 F:      include/uapi/linux/mii.h
5972
5973 EXT2 FILE SYSTEM
5974 M:      Jan Kara <jack@suse.com>
5975 L:      linux-ext4@vger.kernel.org
5976 S:      Maintained
5977 F:      Documentation/filesystems/ext2.txt
5978 F:      fs/ext2/
5979 F:      include/linux/ext2*
5980
5981 EXT4 FILE SYSTEM
5982 M:      "Theodore Ts'o" <tytso@mit.edu>
5983 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5984 L:      linux-ext4@vger.kernel.org
5985 W:      http://ext4.wiki.kernel.org
5986 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5988 S:      Maintained
5989 F:      Documentation/filesystems/ext4/
5990 F:      fs/ext4/
5991
5992 Extended Verification Module (EVM)
5993 M:      Mimi Zohar <zohar@linux.ibm.com>
5994 L:      linux-integrity@vger.kernel.org
5995 S:      Supported
5996 F:      security/integrity/evm/
5997
5998 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5999 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6000 L:      linux-efi@vger.kernel.org
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6002 S:      Maintained
6003 F:      Documentation/efi-stub.txt
6004 F:      arch/*/kernel/efi.c
6005 F:      arch/x86/boot/compressed/eboot.[ch]
6006 F:      arch/*/include/asm/efi.h
6007 F:      arch/x86/platform/efi/
6008 F:      drivers/firmware/efi/
6009 F:      include/linux/efi*.h
6010 F:      arch/arm/boot/compressed/efi-header.S
6011 F:      arch/arm64/kernel/efi-entry.S
6012
6013 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6014 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6015 M:      Chanwoo Choi <cw00.choi@samsung.com>
6016 L:      linux-kernel@vger.kernel.org
6017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6018 S:      Maintained
6019 F:      drivers/extcon/
6020 F:      include/linux/extcon/
6021 F:      include/linux/extcon.h
6022 F:      Documentation/extcon/
6023 F:      Documentation/devicetree/bindings/extcon/
6024
6025 EXYNOS DP DRIVER
6026 M:      Jingoo Han <jingoohan1@gmail.com>
6027 L:      dri-devel@lists.freedesktop.org
6028 S:      Maintained
6029 F:      drivers/gpu/drm/exynos/exynos_dp*
6030
6031 EXYNOS SYSMMU (IOMMU) driver
6032 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6033 L:      iommu@lists.linux-foundation.org
6034 S:      Maintained
6035 F:      drivers/iommu/exynos-iommu.c
6036
6037 EZchip NPS platform support
6038 M:      Vineet Gupta <vgupta@synopsys.com>
6039 M:      Ofer Levi <oferle@mellanox.com>
6040 S:      Supported
6041 F:      arch/arc/plat-eznps
6042 F:      arch/arc/boot/dts/eznps.dts
6043
6044 F2FS FILE SYSTEM
6045 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6046 M:      Chao Yu <yuchao0@huawei.com>
6047 L:      linux-f2fs-devel@lists.sourceforge.net
6048 W:      https://f2fs.wiki.kernel.org/
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6050 S:      Maintained
6051 F:      Documentation/filesystems/f2fs.txt
6052 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6053 F:      fs/f2fs/
6054 F:      include/linux/f2fs_fs.h
6055 F:      include/trace/events/f2fs.h
6056
6057 F71805F HARDWARE MONITORING DRIVER
6058 M:      Jean Delvare <jdelvare@suse.com>
6059 L:      linux-hwmon@vger.kernel.org
6060 S:      Maintained
6061 F:      Documentation/hwmon/f71805f.rst
6062 F:      drivers/hwmon/f71805f.c
6063
6064 FADDR2LINE
6065 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6066 S:      Maintained
6067 F:      scripts/faddr2line
6068
6069 FAILOVER MODULE
6070 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6071 L:      netdev@vger.kernel.org
6072 S:      Supported
6073 F:      net/core/failover.c
6074 F:      include/net/failover.h
6075 F:      Documentation/networking/failover.rst
6076
6077 FANOTIFY
6078 M:      Jan Kara <jack@suse.cz>
6079 R:      Amir Goldstein <amir73il@gmail.com>
6080 L:      linux-fsdevel@vger.kernel.org
6081 S:      Maintained
6082 F:      fs/notify/fanotify/
6083 F:      include/linux/fanotify.h
6084 F:      include/uapi/linux/fanotify.h
6085
6086 FARSYNC SYNCHRONOUS DRIVER
6087 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6088 W:      http://www.farsite.co.uk/
6089 S:      Supported
6090 F:      drivers/net/wan/farsync.*
6091
6092 FAULT INJECTION SUPPORT
6093 M:      Akinobu Mita <akinobu.mita@gmail.com>
6094 S:      Supported
6095 F:      Documentation/fault-injection/
6096 F:      lib/fault-inject.c
6097
6098 FBTFT Framebuffer drivers
6099 S:      Orphan
6100 L:      dri-devel@lists.freedesktop.org
6101 L:      linux-fbdev@vger.kernel.org
6102 F:      drivers/staging/fbtft/
6103
6104 FC0011 TUNER DRIVER
6105 M:      Michael Buesch <m@bues.ch>
6106 L:      linux-media@vger.kernel.org
6107 S:      Maintained
6108 F:      drivers/media/tuners/fc0011.h
6109 F:      drivers/media/tuners/fc0011.c
6110
6111 FC2580 MEDIA DRIVER
6112 M:      Antti Palosaari <crope@iki.fi>
6113 L:      linux-media@vger.kernel.org
6114 W:      https://linuxtv.org
6115 W:      http://palosaari.fi/linux/
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/anttip/media_tree.git
6118 S:      Maintained
6119 F:      drivers/media/tuners/fc2580*
6120
6121 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6122 M:      Hannes Reinecke <hare@suse.de>
6123 L:      linux-scsi@vger.kernel.org
6124 W:      www.Open-FCoE.org
6125 S:      Supported
6126 F:      drivers/scsi/libfc/
6127 F:      drivers/scsi/fcoe/
6128 F:      include/scsi/fc/
6129 F:      include/scsi/libfc.h
6130 F:      include/scsi/libfcoe.h
6131 F:      include/uapi/scsi/fc/
6132
6133 FILE LOCKING (flock() and fcntl()/lockf())
6134 M:      Jeff Layton <jlayton@kernel.org>
6135 M:      "J. Bruce Fields" <bfields@fieldses.org>
6136 L:      linux-fsdevel@vger.kernel.org
6137 S:      Maintained
6138 F:      include/linux/fcntl.h
6139 F:      include/uapi/linux/fcntl.h
6140 F:      fs/fcntl.c
6141 F:      fs/locks.c
6142
6143 FILESYSTEMS (VFS and infrastructure)
6144 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6145 L:      linux-fsdevel@vger.kernel.org
6146 S:      Maintained
6147 F:      fs/*
6148 F:      include/linux/fs.h
6149 F:      include/linux/fs_types.h
6150 F:      include/uapi/linux/fs.h
6151
6152 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6153 M:      Riku Voipio <riku.voipio@iki.fi>
6154 L:      linux-hwmon@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/hwmon/f75375s.c
6157 F:      include/linux/f75375s.h
6158
6159 FIREWIRE AUDIO DRIVERS
6160 M:      Clemens Ladisch <clemens@ladisch.de>
6161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6163 S:      Maintained
6164 F:      sound/firewire/
6165
6166 FIREWIRE MEDIA DRIVERS (firedtv)
6167 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6168 L:      linux-media@vger.kernel.org
6169 L:      linux1394-devel@lists.sourceforge.net
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6171 S:      Maintained
6172 F:      drivers/media/firewire/
6173
6174 FIREWIRE SBP-2 TARGET
6175 M:      Chris Boot <bootc@bootc.net>
6176 L:      linux-scsi@vger.kernel.org
6177 L:      target-devel@vger.kernel.org
6178 L:      linux1394-devel@lists.sourceforge.net
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6180 S:      Maintained
6181 F:      drivers/target/sbp/
6182
6183 FIREWIRE SUBSYSTEM
6184 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6185 L:      linux1394-devel@lists.sourceforge.net
6186 W:      http://ieee1394.wiki.kernel.org/
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6188 S:      Maintained
6189 F:      drivers/firewire/
6190 F:      include/linux/firewire.h
6191 F:      include/uapi/linux/firewire*.h
6192 F:      tools/firewire/
6193
6194 FIRMWARE LOADER (request_firmware)
6195 M:      Luis Chamberlain <mcgrof@kernel.org>
6196 L:      linux-kernel@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/firmware_class/
6199 F:      drivers/base/firmware_loader/
6200 F:      include/linux/firmware.h
6201
6202 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6203 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6204 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6205 S:      Maintained
6206 F:      drivers/block/rsxx/
6207
6208 FLOPPY DRIVER
6209 M:      Jiri Kosina <jikos@kernel.org>
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6211 S:      Odd fixes
6212 F:      drivers/block/floppy.c
6213
6214 FMC SUBSYSTEM
6215 M:      Alessandro Rubini <rubini@gnudd.com>
6216 W:      http://www.ohwr.org/projects/fmc-bus
6217 S:      Supported
6218 F:      drivers/fmc/
6219 F:      include/linux/fmc*.h
6220 F:      include/linux/ipmi-fru.h
6221 K:      fmc_d.*register
6222
6223 FPGA MANAGER FRAMEWORK
6224 M:      Alan Tull <atull@kernel.org>
6225 M:      Moritz Fischer <mdf@kernel.org>
6226 L:      linux-fpga@vger.kernel.org
6227 S:      Maintained
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6229 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6230 F:      Documentation/fpga/
6231 F:      Documentation/driver-api/fpga/
6232 F:      Documentation/devicetree/bindings/fpga/
6233 F:      drivers/fpga/
6234 F:      include/linux/fpga/
6235 W:      http://www.rocketboards.org
6236
6237 FPGA DFL DRIVERS
6238 M:      Wu Hao <hao.wu@intel.com>
6239 L:      linux-fpga@vger.kernel.org
6240 S:      Maintained
6241 F:      Documentation/fpga/dfl.txt
6242 F:      include/uapi/linux/fpga-dfl.h
6243 F:      drivers/fpga/dfl*
6244
6245 FPU EMULATOR
6246 M:      Bill Metzenthen <billm@melbpc.org.au>
6247 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6248 S:      Maintained
6249 F:      arch/x86/math-emu/
6250
6251 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6252 L:      netdev@vger.kernel.org
6253 S:      Orphan
6254 F:      drivers/net/wan/dlci.c
6255 F:      drivers/net/wan/sdla.c
6256
6257 FRAMEBUFFER LAYER
6258 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6259 L:      dri-devel@lists.freedesktop.org
6260 L:      linux-fbdev@vger.kernel.org
6261 T:      git git://github.com/bzolnier/linux.git
6262 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6263 S:      Maintained
6264 F:      Documentation/fb/
6265 F:      drivers/video/
6266 F:      include/video/
6267 F:      include/linux/fb.h
6268 F:      include/uapi/video/
6269 F:      include/uapi/linux/fb.h
6270
6271 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6272 M:      Horia Geantă <horia.geanta@nxp.com>
6273 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6274 L:      linux-crypto@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/crypto/caam/
6277 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6278
6279 FREESCALE DIU FRAMEBUFFER DRIVER
6280 M:      Timur Tabi <timur@kernel.org>
6281 L:      linux-fbdev@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/video/fbdev/fsl-diu-fb.*
6284
6285 FREESCALE DMA DRIVER
6286 M:      Li Yang <leoyang.li@nxp.com>
6287 M:      Zhang Wei <zw@zh-kernel.org>
6288 L:      linuxppc-dev@lists.ozlabs.org
6289 S:      Maintained
6290 F:      drivers/dma/fsldma.*
6291
6292 FREESCALE ENETC ETHERNET DRIVERS
6293 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6294 L:      netdev@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/net/ethernet/freescale/enetc/
6297
6298 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6299 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6300 L:      netdev@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/net/ethernet/freescale/gianfar*
6303 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6304
6305 FREESCALE GPMI NAND DRIVER
6306 M:      Han Xu <han.xu@nxp.com>
6307 L:      linux-mtd@lists.infradead.org
6308 S:      Maintained
6309 F:      drivers/mtd/nand/raw/gpmi-nand/*
6310
6311 FREESCALE I2C CPM DRIVER
6312 M:      Jochen Friedrich <jochen@scram.de>
6313 L:      linuxppc-dev@lists.ozlabs.org
6314 L:      linux-i2c@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/i2c/busses/i2c-cpm.c
6317
6318 FREESCALE IMX LPI2C DRIVER
6319 M:      Dong Aisheng <aisheng.dong@nxp.com>
6320 L:      linux-i2c@vger.kernel.org
6321 L:      linux-imx@nxp.com
6322 S:      Maintained
6323 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6324 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6325
6326 FREESCALE IMX / MXC FEC DRIVER
6327 M:      Fugang Duan <fugang.duan@nxp.com>
6328 L:      netdev@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/net/ethernet/freescale/fec_main.c
6331 F:      drivers/net/ethernet/freescale/fec_ptp.c
6332 F:      drivers/net/ethernet/freescale/fec.h
6333 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6334
6335 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6336 M:      Sascha Hauer <s.hauer@pengutronix.de>
6337 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6338 L:      linux-fbdev@vger.kernel.org
6339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6340 S:      Maintained
6341 F:      include/linux/platform_data/video-imxfb.h
6342 F:      drivers/video/fbdev/imxfb.c
6343
6344 FREESCALE QORIQ DPAA ETHERNET DRIVER
6345 M:      Madalin Bucur <madalin.bucur@nxp.com>
6346 L:      netdev@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/net/ethernet/freescale/dpaa
6349
6350 FREESCALE QORIQ DPAA FMAN DRIVER
6351 M:      Madalin Bucur <madalin.bucur@nxp.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/net/ethernet/freescale/fman
6355 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6356
6357 FREESCALE QORIQ PTP CLOCK DRIVER
6358 M:      Yangbo Lu <yangbo.lu@nxp.com>
6359 L:      netdev@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6362 F:      drivers/ptp/ptp_qoriq.c
6363 F:      drivers/ptp/ptp_qoriq_debugfs.c
6364 F:      include/linux/fsl/ptp_qoriq.h
6365 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6366
6367 FREESCALE QUAD SPI DRIVER
6368 M:      Han Xu <han.xu@nxp.com>
6369 L:      linux-spi@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/spi/spi-fsl-qspi.c
6372
6373 FREESCALE QUICC ENGINE LIBRARY
6374 M:      Qiang Zhao <qiang.zhao@nxp.com>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 S:      Maintained
6377 F:      drivers/soc/fsl/qe/
6378 F:      include/soc/fsl/*qe*.h
6379 F:      include/soc/fsl/*ucc*.h
6380
6381 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6382 M:      Li Yang <leoyang.li@nxp.com>
6383 L:      netdev@vger.kernel.org
6384 L:      linuxppc-dev@lists.ozlabs.org
6385 S:      Maintained
6386 F:      drivers/net/ethernet/freescale/ucc_geth*
6387
6388 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6389 M:      Zhao Qiang <qiang.zhao@nxp.com>
6390 L:      netdev@vger.kernel.org
6391 L:      linuxppc-dev@lists.ozlabs.org
6392 S:      Maintained
6393 F:      drivers/net/wan/fsl_ucc_hdlc*
6394
6395 FREESCALE QUICC ENGINE UCC UART DRIVER
6396 M:      Timur Tabi <timur@kernel.org>
6397 L:      linuxppc-dev@lists.ozlabs.org
6398 S:      Maintained
6399 F:      drivers/tty/serial/ucc_uart.c
6400
6401 FREESCALE SOC DRIVERS
6402 M:      Li Yang <leoyang.li@nxp.com>
6403 L:      linuxppc-dev@lists.ozlabs.org
6404 L:      linux-arm-kernel@lists.infradead.org
6405 S:      Maintained
6406 F:      Documentation/devicetree/bindings/soc/fsl/
6407 F:      drivers/soc/fsl/
6408 F:      include/linux/fsl/
6409
6410 FREESCALE SOC FS_ENET DRIVER
6411 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6412 L:      linuxppc-dev@lists.ozlabs.org
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/fs_enet/
6416 F:      include/linux/fs_enet_pd.h
6417
6418 FREESCALE SOC SOUND DRIVERS
6419 M:      Timur Tabi <timur@kernel.org>
6420 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6421 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6422 R:      Fabio Estevam <festevam@gmail.com>
6423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6424 L:      linuxppc-dev@lists.ozlabs.org
6425 S:      Maintained
6426 F:      sound/soc/fsl/fsl*
6427 F:      sound/soc/fsl/imx*
6428 F:      sound/soc/fsl/mpc8610_hpcd.c
6429
6430 FREESCALE USB PERIPHERAL DRIVERS
6431 M:      Li Yang <leoyang.li@nxp.com>
6432 L:      linux-usb@vger.kernel.org
6433 L:      linuxppc-dev@lists.ozlabs.org
6434 S:      Maintained
6435 F:      drivers/usb/gadget/udc/fsl*
6436
6437 FREEVXFS FILESYSTEM
6438 M:      Christoph Hellwig <hch@infradead.org>
6439 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6440 S:      Maintained
6441 F:      fs/freevxfs/
6442
6443 FREEZER
6444 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6445 M:      Pavel Machek <pavel@ucw.cz>
6446 L:      linux-pm@vger.kernel.org
6447 S:      Supported
6448 F:      Documentation/power/freezing-of-tasks.txt
6449 F:      include/linux/freezer.h
6450 F:      kernel/freezer.c
6451
6452 FRONTSWAP API
6453 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6454 L:      linux-kernel@vger.kernel.org
6455 S:      Maintained
6456 F:      mm/frontswap.c
6457 F:      include/linux/frontswap.h
6458
6459 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6460 M:      David Howells <dhowells@redhat.com>
6461 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6462 S:      Supported
6463 F:      Documentation/filesystems/caching/
6464 F:      fs/fscache/
6465 F:      include/linux/fscache*.h
6466
6467 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6468 M:      Theodore Y. Ts'o <tytso@mit.edu>
6469 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6470 M:      Eric Biggers <ebiggers@kernel.org>
6471 L:      linux-fscrypt@vger.kernel.org
6472 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6473 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6474 S:      Supported
6475 F:      fs/crypto/
6476 F:      include/linux/fscrypt*.h
6477 F:      Documentation/filesystems/fscrypt.rst
6478
6479 FSI-ATTACHED I2C DRIVER
6480 M:      Eddie James <eajames@linux.ibm.com>
6481 L:      linux-i2c@vger.kernel.org
6482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6483 S:      Maintained
6484 F:      drivers/i2c/busses/i2c-fsi.c
6485 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6486
6487 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6488 M:      Jan Kara <jack@suse.cz>
6489 R:      Amir Goldstein <amir73il@gmail.com>
6490 L:      linux-fsdevel@vger.kernel.org
6491 S:      Maintained
6492 F:      fs/notify/
6493 F:      include/linux/fsnotify*.h
6494
6495 FUJITSU LAPTOP EXTRAS
6496 M:      Jonathan Woithe <jwoithe@just42.net>
6497 L:      platform-driver-x86@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/platform/x86/fujitsu-laptop.c
6500
6501 FUJITSU M-5MO LS CAMERA ISP DRIVER
6502 M:      Kyungmin Park <kyungmin.park@samsung.com>
6503 M:      Heungjun Kim <riverful.kim@samsung.com>
6504 L:      linux-media@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/media/i2c/m5mols/
6507 F:      include/media/i2c/m5mols.h
6508
6509 FUJITSU TABLET EXTRAS
6510 M:      Robert Gerlach <khnz@gmx.de>
6511 L:      platform-driver-x86@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/platform/x86/fujitsu-tablet.c
6514
6515 FUSE: FILESYSTEM IN USERSPACE
6516 M:      Miklos Szeredi <miklos@szeredi.hu>
6517 L:      linux-fsdevel@vger.kernel.org
6518 W:      http://fuse.sourceforge.net/
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6520 S:      Maintained
6521 F:      fs/fuse/
6522 F:      include/uapi/linux/fuse.h
6523 F:      Documentation/filesystems/fuse.txt
6524
6525 FUTEX SUBSYSTEM
6526 M:      Thomas Gleixner <tglx@linutronix.de>
6527 M:      Ingo Molnar <mingo@redhat.com>
6528 R:      Peter Zijlstra <peterz@infradead.org>
6529 R:      Darren Hart <dvhart@infradead.org>
6530 L:      linux-kernel@vger.kernel.org
6531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6532 S:      Maintained
6533 F:      kernel/futex.c
6534 F:      include/asm-generic/futex.h
6535 F:      include/linux/futex.h
6536 F:      include/uapi/linux/futex.h
6537 F:      tools/testing/selftests/futex/
6538 F:      tools/perf/bench/futex*
6539 F:      Documentation/*futex*
6540
6541 GCC PLUGINS
6542 M:      Kees Cook <keescook@chromium.org>
6543 R:      Emese Revfy <re.emese@gmail.com>
6544 L:      kernel-hardening@lists.openwall.com
6545 S:      Maintained
6546 F:      scripts/gcc-plugins/
6547 F:      scripts/gcc-plugin.sh
6548 F:      scripts/Makefile.gcc-plugins
6549 F:      Documentation/gcc-plugins.txt
6550
6551 GASKET DRIVER FRAMEWORK
6552 M:      Rob Springer <rspringer@google.com>
6553 M:      Todd Poynor <toddpoynor@google.com>
6554 M:      Ben Chan <benchan@chromium.org>
6555 S:      Maintained
6556 F:      drivers/staging/gasket/
6557
6558 GCOV BASED KERNEL PROFILING
6559 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6560 S:      Maintained
6561 F:      kernel/gcov/
6562 F:      Documentation/dev-tools/gcov.rst
6563
6564 GDB KERNEL DEBUGGING HELPER SCRIPTS
6565 M:      Jan Kiszka <jan.kiszka@siemens.com>
6566 M:      Kieran Bingham <kbingham@kernel.org>
6567 S:      Supported
6568 F:      scripts/gdb/
6569
6570 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6571 M:      Achim Leubner <achim_leubner@adaptec.com>
6572 L:      linux-scsi@vger.kernel.org
6573 W:      http://www.icp-vortex.com/
6574 S:      Supported
6575 F:      drivers/scsi/gdt*
6576
6577 GEMTEK FM RADIO RECEIVER DRIVER
6578 M:      Hans Verkuil <hverkuil@xs4all.nl>
6579 L:      linux-media@vger.kernel.org
6580 T:      git git://linuxtv.org/media_tree.git
6581 W:      https://linuxtv.org
6582 S:      Maintained
6583 F:      drivers/media/radio/radio-gemtek*
6584
6585 GENERIC GPIO I2C DRIVER
6586 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6587 S:      Supported
6588 F:      drivers/i2c/busses/i2c-gpio.c
6589 F:      include/linux/platform_data/i2c-gpio.h
6590
6591 GENERIC GPIO I2C MULTIPLEXER DRIVER
6592 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6593 L:      linux-i2c@vger.kernel.org
6594 S:      Supported
6595 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6596 F:      include/linux/platform_data/i2c-mux-gpio.h
6597 F:      Documentation/i2c/muxes/i2c-mux-gpio
6598
6599 GENERIC HDLC (WAN) DRIVERS
6600 M:      Krzysztof Halasa <khc@pm.waw.pl>
6601 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6602 S:      Maintained
6603 F:      drivers/net/wan/c101.c
6604 F:      drivers/net/wan/hd6457*
6605 F:      drivers/net/wan/hdlc*
6606 F:      drivers/net/wan/n2.c
6607 F:      drivers/net/wan/pc300too.c
6608 F:      drivers/net/wan/pci200syn.c
6609 F:      drivers/net/wan/wanxl*
6610
6611 GENERIC INCLUDE/ASM HEADER FILES
6612 M:      Arnd Bergmann <arnd@arndb.de>
6613 L:      linux-arch@vger.kernel.org
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6615 S:      Maintained
6616 F:      include/asm-generic/
6617 F:      include/uapi/asm-generic/
6618
6619 GENERIC PHY FRAMEWORK
6620 M:      Kishon Vijay Abraham I <kishon@ti.com>
6621 L:      linux-kernel@vger.kernel.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6623 S:      Supported
6624 F:      drivers/phy/
6625 F:      include/linux/phy/
6626 F:      Documentation/devicetree/bindings/phy/
6627
6628 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6629 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6630 S:      Supported
6631 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6632
6633 GENERIC PM DOMAINS
6634 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6635 M:      Kevin Hilman <khilman@kernel.org>
6636 M:      Ulf Hansson <ulf.hansson@linaro.org>
6637 L:      linux-pm@vger.kernel.org
6638 S:      Supported
6639 F:      drivers/base/power/domain*.c
6640 F:      include/linux/pm_domain.h
6641 F:      Documentation/devicetree/bindings/power/power_domain.txt
6642
6643 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6644 M:      Eugen Hristev <eugen.hristev@microchip.com>
6645 L:      linux-input@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/input/touchscreen/resistive-adc-touch.c
6648
6649 GENERIC UIO DRIVER FOR PCI DEVICES
6650 M:      "Michael S. Tsirkin" <mst@redhat.com>
6651 L:      kvm@vger.kernel.org
6652 S:      Supported
6653 F:      drivers/uio/uio_pci_generic.c
6654
6655 GENWQE (IBM Generic Workqueue Card)
6656 M:      Frank Haverkamp <haver@linux.ibm.com>
6657 S:      Supported
6658 F:      drivers/misc/genwqe/
6659
6660 GET_MAINTAINER SCRIPT
6661 M:      Joe Perches <joe@perches.com>
6662 S:      Maintained
6663 F:      scripts/get_maintainer.pl
6664
6665 GFS2 FILE SYSTEM
6666 M:      Bob Peterson <rpeterso@redhat.com>
6667 M:      Andreas Gruenbacher <agruenba@redhat.com>
6668 L:      cluster-devel@redhat.com
6669 W:      http://sources.redhat.com/cluster/
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6671 S:      Supported
6672 F:      Documentation/filesystems/gfs2*.txt
6673 F:      fs/gfs2/
6674 F:      include/uapi/linux/gfs2_ondisk.h
6675
6676 GIGASET ISDN DRIVERS
6677 M:      Paul Bolle <pebolle@tiscali.nl>
6678 L:      gigaset307x-common@lists.sourceforge.net
6679 W:      http://gigaset307x.sourceforge.net/
6680 S:      Odd Fixes
6681 F:      Documentation/isdn/README.gigaset
6682 F:      drivers/isdn/gigaset/
6683 F:      include/uapi/linux/gigaset_dev.h
6684
6685 GNSS SUBSYSTEM
6686 M:      Johan Hovold <johan@kernel.org>
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6688 S:      Maintained
6689 F:      Documentation/ABI/testing/sysfs-class-gnss
6690 F:      Documentation/devicetree/bindings/gnss/
6691 F:      drivers/gnss/
6692 F:      include/linux/gnss.h
6693
6694 GO7007 MPEG CODEC
6695 M:      Hans Verkuil <hans.verkuil@cisco.com>
6696 L:      linux-media@vger.kernel.org
6697 S:      Maintained
6698 F:      drivers/media/usb/go7007/
6699
6700 GOODIX TOUCHSCREEN
6701 M:      Bastien Nocera <hadess@hadess.net>
6702 L:      linux-input@vger.kernel.org
6703 S:      Maintained
6704 F:      drivers/input/touchscreen/goodix.c
6705
6706 GPD POCKET FAN DRIVER
6707 M:      Hans de Goede <hdegoede@redhat.com>
6708 L:      platform-driver-x86@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/platform/x86/gpd-pocket-fan.c
6711
6712 GPIO ACPI SUPPORT
6713 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6714 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6715 L:      linux-gpio@vger.kernel.org
6716 L:      linux-acpi@vger.kernel.org
6717 S:      Maintained
6718 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6719 F:      drivers/gpio/gpiolib-acpi.c
6720
6721 GPIO IR Transmitter
6722 M:      Sean Young <sean@mess.org>
6723 L:      linux-media@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/media/rc/gpio-ir-tx.c
6726
6727 GPIO MOCKUP DRIVER
6728 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6729 L:      linux-gpio@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/gpio/gpio-mockup.c
6732 F:      tools/testing/selftests/gpio/
6733
6734 GPIO SUBSYSTEM
6735 M:      Linus Walleij <linus.walleij@linaro.org>
6736 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6737 L:      linux-gpio@vger.kernel.org
6738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6739 S:      Maintained
6740 F:      Documentation/devicetree/bindings/gpio/
6741 F:      Documentation/driver-api/gpio/
6742 F:      Documentation/gpio/
6743 F:      Documentation/ABI/testing/gpio-cdev
6744 F:      Documentation/ABI/obsolete/sysfs-gpio
6745 F:      drivers/gpio/
6746 F:      include/linux/gpio/
6747 F:      include/linux/gpio.h
6748 F:      include/linux/of_gpio.h
6749 F:      include/asm-generic/gpio.h
6750 F:      include/uapi/linux/gpio.h
6751 F:      tools/gpio/
6752
6753 GRE DEMULTIPLEXER DRIVER
6754 M:      Dmitry Kozlov <xeb@mail.ru>
6755 L:      netdev@vger.kernel.org
6756 S:      Maintained
6757 F:      net/ipv4/gre_demux.c
6758 F:      net/ipv4/gre_offload.c
6759 F:      include/net/gre.h
6760
6761 GRETH 10/100/1G Ethernet MAC device driver
6762 M:      Andreas Larsson <andreas@gaisler.com>
6763 L:      netdev@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/net/ethernet/aeroflex/
6766
6767 GREYBUS AUDIO PROTOCOLS DRIVERS
6768 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6769 M:      Mark Greer <mgreer@animalcreek.com>
6770 S:      Maintained
6771 F:      drivers/staging/greybus/audio_apbridgea.c
6772 F:      drivers/staging/greybus/audio_apbridgea.h
6773 F:      drivers/staging/greybus/audio_codec.c
6774 F:      drivers/staging/greybus/audio_codec.h
6775 F:      drivers/staging/greybus/audio_gb.c
6776 F:      drivers/staging/greybus/audio_manager.c
6777 F:      drivers/staging/greybus/audio_manager.h
6778 F:      drivers/staging/greybus/audio_manager_module.c
6779 F:      drivers/staging/greybus/audio_manager_private.h
6780 F:      drivers/staging/greybus/audio_manager_sysfs.c
6781 F:      drivers/staging/greybus/audio_module.c
6782 F:      drivers/staging/greybus/audio_topology.c
6783
6784 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6785 M:      Viresh Kumar <vireshk@kernel.org>
6786 S:      Maintained
6787 F:      drivers/staging/greybus/authentication.c
6788 F:      drivers/staging/greybus/bootrom.c
6789 F:      drivers/staging/greybus/firmware.h
6790 F:      drivers/staging/greybus/fw-core.c
6791 F:      drivers/staging/greybus/fw-download.c
6792 F:      drivers/staging/greybus/fw-management.c
6793 F:      drivers/staging/greybus/greybus_authentication.h
6794 F:      drivers/staging/greybus/greybus_firmware.h
6795 F:      drivers/staging/greybus/hid.c
6796 F:      drivers/staging/greybus/i2c.c
6797 F:      drivers/staging/greybus/spi.c
6798 F:      drivers/staging/greybus/spilib.c
6799 F:      drivers/staging/greybus/spilib.h
6800
6801 GREYBUS LOOPBACK DRIVER
6802 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6803 S:      Maintained
6804 F:      drivers/staging/greybus/loopback.c
6805
6806 GREYBUS PLATFORM DRIVERS
6807 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6808 S:      Maintained
6809 F:      drivers/staging/greybus/arche-platform.c
6810 F:      drivers/staging/greybus/arche-apb-ctrl.c
6811 F:      drivers/staging/greybus/arche_platform.h
6812
6813 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6814 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6815 S:      Maintained
6816 F:      drivers/staging/greybus/sdio.c
6817 F:      drivers/staging/greybus/light.c
6818 F:      drivers/staging/greybus/gpio.c
6819 F:      drivers/staging/greybus/power_supply.c
6820 F:      drivers/staging/greybus/spi.c
6821 F:      drivers/staging/greybus/spilib.c
6822
6823 GREYBUS SUBSYSTEM
6824 M:      Johan Hovold <johan@kernel.org>
6825 M:      Alex Elder <elder@kernel.org>
6826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6827 S:      Maintained
6828 F:      drivers/staging/greybus/
6829 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6830
6831 GREYBUS UART PROTOCOLS DRIVERS
6832 M:      David Lin <dtwlin@gmail.com>
6833 S:      Maintained
6834 F:      drivers/staging/greybus/uart.c
6835 F:      drivers/staging/greybus/log.c
6836
6837 GS1662 VIDEO SERIALIZER
6838 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6839 L:      linux-media@vger.kernel.org
6840 T:      git git://linuxtv.org/media_tree.git
6841 S:      Maintained
6842 F:      drivers/media/spi/gs1662.c
6843
6844 GSPCA FINEPIX SUBDRIVER
6845 M:      Frank Zago <frank@zago.net>
6846 L:      linux-media@vger.kernel.org
6847 T:      git git://linuxtv.org/media_tree.git
6848 S:      Maintained
6849 F:      drivers/media/usb/gspca/finepix.c
6850
6851 GSPCA GL860 SUBDRIVER
6852 M:      Olivier Lorin <o.lorin@laposte.net>
6853 L:      linux-media@vger.kernel.org
6854 T:      git git://linuxtv.org/media_tree.git
6855 S:      Maintained
6856 F:      drivers/media/usb/gspca/gl860/
6857
6858 GSPCA M5602 SUBDRIVER
6859 M:      Erik Andren <erik.andren@gmail.com>
6860 L:      linux-media@vger.kernel.org
6861 T:      git git://linuxtv.org/media_tree.git
6862 S:      Maintained
6863 F:      drivers/media/usb/gspca/m5602/
6864
6865 GSPCA PAC207 SONIXB SUBDRIVER
6866 M:      Hans Verkuil <hverkuil@xs4all.nl>
6867 L:      linux-media@vger.kernel.org
6868 T:      git git://linuxtv.org/media_tree.git
6869 S:      Odd Fixes
6870 F:      drivers/media/usb/gspca/pac207.c
6871
6872 GSPCA SN9C20X SUBDRIVER
6873 M:      Brian Johnson <brijohn@gmail.com>
6874 L:      linux-media@vger.kernel.org
6875 T:      git git://linuxtv.org/media_tree.git
6876 S:      Maintained
6877 F:      drivers/media/usb/gspca/sn9c20x.c
6878
6879 GSPCA T613 SUBDRIVER
6880 M:      Leandro Costantino <lcostantino@gmail.com>
6881 L:      linux-media@vger.kernel.org
6882 T:      git git://linuxtv.org/media_tree.git
6883 S:      Maintained
6884 F:      drivers/media/usb/gspca/t613.c
6885
6886 GSPCA USB WEBCAM DRIVER
6887 M:      Hans Verkuil <hverkuil@xs4all.nl>
6888 L:      linux-media@vger.kernel.org
6889 T:      git git://linuxtv.org/media_tree.git
6890 S:      Odd Fixes
6891 F:      drivers/media/usb/gspca/
6892
6893 GTP (GPRS Tunneling Protocol)
6894 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6895 M:      Harald Welte <laforge@gnumonks.org>
6896 L:      osmocom-net-gprs@lists.osmocom.org
6897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6898 S:      Maintained
6899 F:      drivers/net/gtp.c
6900
6901 GUID PARTITION TABLE (GPT)
6902 M:      Davidlohr Bueso <dave@stgolabs.net>
6903 L:      linux-efi@vger.kernel.org
6904 S:      Maintained
6905 F:      block/partitions/efi.*
6906
6907 H8/300 ARCHITECTURE
6908 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6909 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6910 W:      http://uclinux-h8.sourceforge.jp
6911 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6912 S:      Maintained
6913 F:      arch/h8300/
6914 F:      drivers/clocksource/h8300_*.c
6915 F:      drivers/clk/h8300/
6916 F:      drivers/irqchip/irq-renesas-h8*.c
6917
6918 HABANALABS PCI DRIVER
6919 M:      Oded Gabbay <oded.gabbay@gmail.com>
6920 T:      git https://github.com/HabanaAI/linux.git
6921 S:      Supported
6922 F:      drivers/misc/habanalabs/
6923 F:      include/uapi/misc/habanalabs.h
6924 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6925 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6926
6927 HACKRF MEDIA DRIVER
6928 M:      Antti Palosaari <crope@iki.fi>
6929 L:      linux-media@vger.kernel.org
6930 W:      https://linuxtv.org
6931 W:      http://palosaari.fi/linux/
6932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6933 T:      git git://linuxtv.org/anttip/media_tree.git
6934 S:      Maintained
6935 F:      drivers/media/usb/hackrf/
6936
6937 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6938 M:      Frank Seidel <frank@f-seidel.de>
6939 L:      platform-driver-x86@vger.kernel.org
6940 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6941 S:      Maintained
6942 F:      drivers/platform/x86/hdaps.c
6943
6944 HARDWARE MONITORING
6945 M:      Jean Delvare <jdelvare@suse.com>
6946 M:      Guenter Roeck <linux@roeck-us.net>
6947 L:      linux-hwmon@vger.kernel.org
6948 W:      http://hwmon.wiki.kernel.org/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6950 S:      Maintained
6951 F:      Documentation/devicetree/bindings/hwmon/
6952 F:      Documentation/hwmon/
6953 F:      drivers/hwmon/
6954 F:      include/linux/hwmon*.h
6955 F:      include/trace/events/hwmon*.h
6956
6957 HARDWARE RANDOM NUMBER GENERATOR CORE
6958 M:      Matt Mackall <mpm@selenic.com>
6959 M:      Herbert Xu <herbert@gondor.apana.org.au>
6960 L:      linux-crypto@vger.kernel.org
6961 S:      Odd fixes
6962 F:      Documentation/devicetree/bindings/rng/
6963 F:      Documentation/hw_random.txt
6964 F:      drivers/char/hw_random/
6965 F:      include/linux/hw_random.h
6966
6967 HARDWARE TRACING FACILITIES
6968 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6969 S:      Maintained
6970 F:      drivers/hwtracing/
6971
6972 HARDWARE SPINLOCK CORE
6973 M:      Ohad Ben-Cohen <ohad@wizery.com>
6974 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6975 L:      linux-remoteproc@vger.kernel.org
6976 S:      Maintained
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6978 F:      Documentation/devicetree/bindings/hwlock/
6979 F:      Documentation/hwspinlock.txt
6980 F:      drivers/hwspinlock/
6981 F:      include/linux/hwspinlock.h
6982
6983 HARMONY SOUND DRIVER
6984 L:      linux-parisc@vger.kernel.org
6985 S:      Maintained
6986 F:      sound/parisc/harmony.*
6987
6988 HDPVR USB VIDEO ENCODER DRIVER
6989 M:      Hans Verkuil <hverkuil@xs4all.nl>
6990 L:      linux-media@vger.kernel.org
6991 T:      git git://linuxtv.org/media_tree.git
6992 W:      https://linuxtv.org
6993 S:      Odd Fixes
6994 F:      drivers/media/usb/hdpvr/
6995
6996 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6997 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6998 S:      Supported
6999 F:      Documentation/watchdog/hpwdt.txt
7000 F:      drivers/watchdog/hpwdt.c
7001
7002 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7003 M:      Don Brace <don.brace@microsemi.com>
7004 L:      esc.storagedev@microsemi.com
7005 L:      linux-scsi@vger.kernel.org
7006 S:      Supported
7007 F:      Documentation/scsi/hpsa.txt
7008 F:      drivers/scsi/hpsa*.[ch]
7009 F:      include/linux/cciss*.h
7010 F:      include/uapi/linux/cciss*.h
7011
7012 HFI1 DRIVER
7013 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7014 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7015 L:      linux-rdma@vger.kernel.org
7016 S:      Supported
7017 F:      drivers/infiniband/hw/hfi1
7018
7019 HFS FILESYSTEM
7020 L:      linux-fsdevel@vger.kernel.org
7021 S:      Orphan
7022 F:      Documentation/filesystems/hfs.txt
7023 F:      fs/hfs/
7024
7025 HFSPLUS FILESYSTEM
7026 L:      linux-fsdevel@vger.kernel.org
7027 S:      Orphan
7028 F:      Documentation/filesystems/hfsplus.txt
7029 F:      fs/hfsplus/
7030
7031 HGA FRAMEBUFFER DRIVER
7032 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7033 L:      linux-nvidia@lists.surfsouth.com
7034 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7035 S:      Maintained
7036 F:      drivers/video/fbdev/hgafb.c
7037
7038 HIBERNATION (aka Software Suspend, aka swsusp)
7039 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7040 M:      Pavel Machek <pavel@ucw.cz>
7041 L:      linux-pm@vger.kernel.org
7042 B:      https://bugzilla.kernel.org
7043 S:      Supported
7044 F:      arch/x86/power/
7045 F:      drivers/base/power/
7046 F:      kernel/power/
7047 F:      include/linux/suspend.h
7048 F:      include/linux/freezer.h
7049 F:      include/linux/pm.h
7050 F:      arch/*/include/asm/suspend*.h
7051
7052 HID CORE LAYER
7053 M:      Jiri Kosina <jikos@kernel.org>
7054 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7055 L:      linux-input@vger.kernel.org
7056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7057 S:      Maintained
7058 F:      drivers/hid/
7059 F:      include/linux/hid*
7060 F:      include/uapi/linux/hid*
7061
7062 HID SENSOR HUB DRIVERS
7063 M:      Jiri Kosina <jikos@kernel.org>
7064 M:      Jonathan Cameron <jic23@kernel.org>
7065 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7066 L:      linux-input@vger.kernel.org
7067 L:      linux-iio@vger.kernel.org
7068 S:      Maintained
7069 F:      Documentation/hid/hid-sensor*
7070 F:      drivers/hid/hid-sensor-*
7071 F:      drivers/iio/*/hid-*
7072 F:      include/linux/hid-sensor-*
7073
7074 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7075 M:      Thomas Gleixner <tglx@linutronix.de>
7076 L:      linux-kernel@vger.kernel.org
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7078 S:      Maintained
7079 F:      Documentation/timers/
7080 F:      kernel/time/hrtimer.c
7081 F:      kernel/time/clockevents.c
7082 F:      kernel/time/timer_*.c
7083 F:      include/linux/clockchips.h
7084 F:      include/linux/hrtimer.h
7085
7086 HIGH-SPEED SCC DRIVER FOR AX.25
7087 L:      linux-hams@vger.kernel.org
7088 S:      Orphan
7089 F:      drivers/net/hamradio/dmascc.c
7090 F:      drivers/net/hamradio/scc.c
7091
7092 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7093 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7094 W:      http://www.highpoint-tech.com
7095 S:      Supported
7096 F:      Documentation/scsi/hptiop.txt
7097 F:      drivers/scsi/hptiop.c
7098
7099 HIPPI
7100 M:      Jes Sorensen <jes@trained-monkey.org>
7101 L:      linux-hippi@sunsite.dk
7102 S:      Maintained
7103 F:      include/linux/hippidevice.h
7104 F:      include/uapi/linux/if_hippi.h
7105 F:      net/802/hippi.c
7106 F:      drivers/net/hippi/
7107
7108 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7109 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7110 M:      Salil Mehta <salil.mehta@huawei.com>
7111 L:      netdev@vger.kernel.org
7112 W:      http://www.hisilicon.com
7113 S:      Maintained
7114 F:      drivers/net/ethernet/hisilicon/hns3/
7115
7116 HISILICON LPC BUS DRIVER
7117 M:      john.garry@huawei.com
7118 W:      http://www.hisilicon.com
7119 S:      Maintained
7120 F:      drivers/bus/hisi_lpc.c
7121 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7122
7123 HISILICON NETWORK SUBSYSTEM DRIVER
7124 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7125 M:      Salil Mehta <salil.mehta@huawei.com>
7126 L:      netdev@vger.kernel.org
7127 W:      http://www.hisilicon.com
7128 S:      Maintained
7129 F:      drivers/net/ethernet/hisilicon/
7130 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7131
7132 HISILICON PMU DRIVER
7133 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7134 W:      http://www.hisilicon.com
7135 S:      Supported
7136 F:      drivers/perf/hisilicon
7137 F:      Documentation/perf/hisi-pmu.txt
7138
7139 HISILICON ROCE DRIVER
7140 M:      Lijun Ou <oulijun@huawei.com>
7141 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7142 L:      linux-rdma@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/infiniband/hw/hns/
7145 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7146
7147 HISILICON SAS Controller
7148 M:      John Garry <john.garry@huawei.com>
7149 W:      http://www.hisilicon.com
7150 S:      Supported
7151 F:      drivers/scsi/hisi_sas/
7152 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7153
7154 HMM - Heterogeneous Memory Management
7155 M:      Jérôme Glisse <jglisse@redhat.com>
7156 L:      linux-mm@kvack.org
7157 S:      Maintained
7158 F:      mm/hmm*
7159 F:      include/linux/hmm*
7160 F:      Documentation/vm/hmm.rst
7161
7162 HOST AP DRIVER
7163 M:      Jouni Malinen <j@w1.fi>
7164 L:      linux-wireless@vger.kernel.org
7165 W:      http://w1.fi/hostap-driver.html
7166 S:      Obsolete
7167 F:      drivers/net/wireless/intersil/hostap/
7168
7169 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7170 L:      platform-driver-x86@vger.kernel.org
7171 S:      Orphan
7172 F:      drivers/platform/x86/tc1100-wmi.c
7173
7174 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7175 M:      Jaroslav Kysela <perex@perex.cz>
7176 S:      Maintained
7177 F:      drivers/net/ethernet/hp/hp100.*
7178
7179 HPET:   High Precision Event Timers driver
7180 M:      Clemens Ladisch <clemens@ladisch.de>
7181 S:      Maintained
7182 F:      Documentation/timers/hpet.txt
7183 F:      drivers/char/hpet.c
7184 F:      include/linux/hpet.h
7185 F:      include/uapi/linux/hpet.h
7186
7187 HPET:   x86
7188 S:      Orphan
7189 F:      arch/x86/kernel/hpet.c
7190 F:      arch/x86/include/asm/hpet.h
7191
7192 HPFS FILESYSTEM
7193 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7194 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7195 S:      Maintained
7196 F:      fs/hpfs/
7197
7198 HSI SUBSYSTEM
7199 M:      Sebastian Reichel <sre@kernel.org>
7200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7201 S:      Maintained
7202 F:      Documentation/ABI/testing/sysfs-bus-hsi
7203 F:      Documentation/driver-api/hsi.rst
7204 F:      drivers/hsi/
7205 F:      include/linux/hsi/
7206 F:      include/uapi/linux/hsi/
7207
7208 HSO 3G MODEM DRIVER
7209 L:      linux-usb@vger.kernel.org
7210 S:      Orphan
7211 F:      drivers/net/usb/hso.c
7212
7213 HSR NETWORK PROTOCOL
7214 M:      Arvid Brodin <arvid.brodin@alten.se>
7215 L:      netdev@vger.kernel.org
7216 S:      Maintained
7217 F:      net/hsr/
7218
7219 HT16K33 LED CONTROLLER DRIVER
7220 M:      Robin van der Gracht <robin@protonic.nl>
7221 S:      Maintained
7222 F:      drivers/auxdisplay/ht16k33.c
7223 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7224
7225 HTCPEN TOUCHSCREEN DRIVER
7226 M:      Pau Oliva Fora <pof@eslack.org>
7227 L:      linux-input@vger.kernel.org
7228 S:      Maintained
7229 F:      drivers/input/touchscreen/htcpen.c
7230
7231 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7232 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7233 L:      linux-iio@vger.kernel.org
7234 W:      http://www.st.com/
7235 S:      Maintained
7236 F:      drivers/iio/humidity/hts221*
7237 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7238
7239 HUAWEI ETHERNET DRIVER
7240 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7241 L:      netdev@vger.kernel.org
7242 S:      Supported
7243 F:      Documentation/networking/hinic.txt
7244 F:      drivers/net/ethernet/huawei/hinic/
7245
7246 HUGETLB FILESYSTEM
7247 M:      Mike Kravetz <mike.kravetz@oracle.com>
7248 L:      linux-mm@kvack.org
7249 S:      Maintained
7250 F:      fs/hugetlbfs/
7251 F:      mm/hugetlb.c
7252 F:      include/linux/hugetlb.h
7253 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7254 F:      Documentation/vm/hugetlbfs_reserv.rst
7255 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7256
7257 HVA ST MEDIA DRIVER
7258 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7259 L:      linux-media@vger.kernel.org
7260 T:      git git://linuxtv.org/media_tree.git
7261 W:      https://linuxtv.org
7262 S:      Supported
7263 F:      drivers/media/platform/sti/hva
7264
7265 HWPOISON MEMORY FAILURE HANDLING
7266 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7267 L:      linux-mm@kvack.org
7268 S:      Maintained
7269 F:      mm/memory-failure.c
7270 F:      mm/hwpoison-inject.c
7271
7272 HYGON PROCESSOR SUPPORT
7273 M:      Pu Wen <puwen@hygon.cn>
7274 L:      linux-kernel@vger.kernel.org
7275 S:      Maintained
7276 F:      arch/x86/kernel/cpu/hygon.c
7277
7278 Hyper-V CORE AND DRIVERS
7279 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7280 M:      Haiyang Zhang <haiyangz@microsoft.com>
7281 M:      Stephen Hemminger <sthemmin@microsoft.com>
7282 M:      Sasha Levin <sashal@kernel.org>
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7284 L:      linux-hyperv@vger.kernel.org
7285 S:      Supported
7286 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7287 F:      arch/x86/include/asm/mshyperv.h
7288 F:      arch/x86/include/asm/trace/hyperv.h
7289 F:      arch/x86/include/asm/hyperv-tlfs.h
7290 F:      arch/x86/kernel/cpu/mshyperv.c
7291 F:      arch/x86/hyperv
7292 F:      drivers/hid/hid-hyperv.c
7293 F:      drivers/hv/
7294 F:      drivers/input/serio/hyperv-keyboard.c
7295 F:      drivers/pci/controller/pci-hyperv.c
7296 F:      drivers/net/hyperv/
7297 F:      drivers/scsi/storvsc_drv.c
7298 F:      drivers/uio/uio_hv_generic.c
7299 F:      drivers/video/fbdev/hyperv_fb.c
7300 F:      drivers/iommu/hyperv_iommu.c
7301 F:      net/vmw_vsock/hyperv_transport.c
7302 F:      include/linux/hyperv.h
7303 F:      include/uapi/linux/hyperv.h
7304 F:      tools/hv/
7305 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7306
7307 HYPERVISOR VIRTUAL CONSOLE DRIVER
7308 L:      linuxppc-dev@lists.ozlabs.org
7309 S:      Odd Fixes
7310 F:      drivers/tty/hvc/
7311
7312 I2C ACPI SUPPORT
7313 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7314 L:      linux-i2c@vger.kernel.org
7315 L:      linux-acpi@vger.kernel.org
7316 S:      Maintained
7317 F:      drivers/i2c/i2c-core-acpi.c
7318
7319 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7320 M:      Ajay Gupta <ajayg@nvidia.com>
7321 L:      linux-i2c@vger.kernel.org
7322 S:      Maintained
7323 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7324 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7325
7326 I2C MUXES
7327 M:      Peter Rosin <peda@axentia.se>
7328 L:      linux-i2c@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/i2c/i2c-topology
7331 F:      Documentation/i2c/muxes/
7332 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7333 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7334 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7335 F:      drivers/i2c/i2c-mux.c
7336 F:      drivers/i2c/muxes/
7337 F:      include/linux/i2c-mux.h
7338
7339 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7340 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7341 L:      linux-i2c@vger.kernel.org
7342 S:      Maintained
7343 F:      drivers/i2c/busses/i2c-mv64xxx.c
7344
7345 I2C OVER PARALLEL PORT
7346 M:      Jean Delvare <jdelvare@suse.com>
7347 L:      linux-i2c@vger.kernel.org
7348 S:      Maintained
7349 F:      Documentation/i2c/busses/i2c-parport
7350 F:      Documentation/i2c/busses/i2c-parport-light
7351 F:      drivers/i2c/busses/i2c-parport.c
7352 F:      drivers/i2c/busses/i2c-parport-light.c
7353
7354 I2C SUBSYSTEM
7355 M:      Wolfram Sang <wsa@the-dreams.de>
7356 L:      linux-i2c@vger.kernel.org
7357 W:      https://i2c.wiki.kernel.org/
7358 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7360 S:      Maintained
7361 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7362 F:      Documentation/i2c/
7363 F:      drivers/i2c/*
7364 F:      include/linux/i2c.h
7365 F:      include/linux/i2c-dev.h
7366 F:      include/linux/i2c-smbus.h
7367 F:      include/uapi/linux/i2c.h
7368 F:      include/uapi/linux/i2c-*.h
7369
7370 I2C SUBSYSTEM HOST DRIVERS
7371 L:      linux-i2c@vger.kernel.org
7372 W:      https://i2c.wiki.kernel.org/
7373 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7375 S:      Odd Fixes
7376 F:      Documentation/devicetree/bindings/i2c/
7377 F:      drivers/i2c/algos/
7378 F:      drivers/i2c/busses/
7379
7380 I2C-TAOS-EVM DRIVER
7381 M:      Jean Delvare <jdelvare@suse.com>
7382 L:      linux-i2c@vger.kernel.org
7383 S:      Maintained
7384 F:      Documentation/i2c/busses/i2c-taos-evm
7385 F:      drivers/i2c/busses/i2c-taos-evm.c
7386
7387 I2C-TINY-USB DRIVER
7388 M:      Till Harbaum <till@harbaum.org>
7389 L:      linux-i2c@vger.kernel.org
7390 W:      http://www.harbaum.org/till/i2c_tiny_usb
7391 S:      Maintained
7392 F:      drivers/i2c/busses/i2c-tiny-usb.c
7393
7394 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7395 M:      Jean Delvare <jdelvare@suse.com>
7396 L:      linux-i2c@vger.kernel.org
7397 S:      Maintained
7398 F:      Documentation/i2c/busses/i2c-ali1535
7399 F:      Documentation/i2c/busses/i2c-ali1563
7400 F:      Documentation/i2c/busses/i2c-ali15x3
7401 F:      Documentation/i2c/busses/i2c-amd756
7402 F:      Documentation/i2c/busses/i2c-amd8111
7403 F:      Documentation/i2c/busses/i2c-i801
7404 F:      Documentation/i2c/busses/i2c-nforce2
7405 F:      Documentation/i2c/busses/i2c-piix4
7406 F:      Documentation/i2c/busses/i2c-sis5595
7407 F:      Documentation/i2c/busses/i2c-sis630
7408 F:      Documentation/i2c/busses/i2c-sis96x
7409 F:      Documentation/i2c/busses/i2c-via
7410 F:      Documentation/i2c/busses/i2c-viapro
7411 F:      drivers/i2c/busses/i2c-ali1535.c
7412 F:      drivers/i2c/busses/i2c-ali1563.c
7413 F:      drivers/i2c/busses/i2c-ali15x3.c
7414 F:      drivers/i2c/busses/i2c-amd756.c
7415 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7416 F:      drivers/i2c/busses/i2c-amd8111.c
7417 F:      drivers/i2c/busses/i2c-i801.c
7418 F:      drivers/i2c/busses/i2c-isch.c
7419 F:      drivers/i2c/busses/i2c-nforce2.c
7420 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7421 F:      drivers/i2c/busses/i2c-piix4.c
7422 F:      drivers/i2c/busses/i2c-sis5595.c
7423 F:      drivers/i2c/busses/i2c-sis630.c
7424 F:      drivers/i2c/busses/i2c-sis96x.c
7425 F:      drivers/i2c/busses/i2c-via.c
7426 F:      drivers/i2c/busses/i2c-viapro.c
7427
7428 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7429 M:      Hans de Goede <hdegoede@redhat.com>
7430 L:      linux-i2c@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/i2c/busses/i2c-cht-wc.c
7433
7434 I2C/SMBUS ISMT DRIVER
7435 M:      Seth Heasley <seth.heasley@intel.com>
7436 M:      Neil Horman <nhorman@tuxdriver.com>
7437 L:      linux-i2c@vger.kernel.org
7438 F:      drivers/i2c/busses/i2c-ismt.c
7439 F:      Documentation/i2c/busses/i2c-ismt
7440
7441 I2C/SMBUS STUB DRIVER
7442 M:      Jean Delvare <jdelvare@suse.com>
7443 L:      linux-i2c@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/i2c/i2c-stub.c
7446
7447 I3C SUBSYSTEM
7448 M:      Boris Brezillon <bbrezillon@kernel.org>
7449 L:      linux-i3c@lists.infradead.org
7450 C:      irc://chat.freenode.net/linux-i3c
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7452 S:      Maintained
7453 F:      Documentation/ABI/testing/sysfs-bus-i3c
7454 F:      Documentation/devicetree/bindings/i3c/
7455 F:      Documentation/driver-api/i3c
7456 F:      drivers/i3c/
7457 F:      include/linux/i3c/
7458
7459 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7460 M:      Vitor Soares <vitor.soares@synopsys.com>
7461 S:      Maintained
7462 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7463 F:      drivers/i3c/master/dw*
7464
7465 IA64 (Itanium) PLATFORM
7466 M:      Tony Luck <tony.luck@intel.com>
7467 M:      Fenghua Yu <fenghua.yu@intel.com>
7468 L:      linux-ia64@vger.kernel.org
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7470 S:      Maintained
7471 F:      arch/ia64/
7472
7473 IBM Power 842 compression accelerator
7474 M:      Haren Myneni <haren@us.ibm.com>
7475 S:      Supported
7476 F:      drivers/crypto/nx/Makefile
7477 F:      drivers/crypto/nx/Kconfig
7478 F:      drivers/crypto/nx/nx-842*
7479 F:      include/linux/sw842.h
7480 F:      crypto/842.c
7481 F:      lib/842/
7482
7483 IBM Power in-Nest Crypto Acceleration
7484 M:      Breno Leitão <leitao@debian.org>
7485 M:      Nayna Jain <nayna@linux.ibm.com>
7486 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7487 L:      linux-crypto@vger.kernel.org
7488 S:      Supported
7489 F:      drivers/crypto/nx/Makefile
7490 F:      drivers/crypto/nx/Kconfig
7491 F:      drivers/crypto/nx/nx-aes*
7492 F:      drivers/crypto/nx/nx-sha*
7493 F:      drivers/crypto/nx/nx.*
7494 F:      drivers/crypto/nx/nx_csbcpb.h
7495 F:      drivers/crypto/nx/nx_debugfs.h
7496
7497 IBM Power Linux RAID adapter
7498 M:      Brian King <brking@us.ibm.com>
7499 S:      Supported
7500 F:      drivers/scsi/ipr.*
7501
7502 IBM Power SRIOV Virtual NIC Device Driver
7503 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7504 M:      John Allen <jallen@linux.ibm.com>
7505 L:      netdev@vger.kernel.org
7506 S:      Supported
7507 F:      drivers/net/ethernet/ibm/ibmvnic.*
7508
7509 IBM Power Virtual Accelerator Switchboard
7510 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7511 L:      linuxppc-dev@lists.ozlabs.org
7512 S:      Supported
7513 F:      arch/powerpc/platforms/powernv/vas*
7514 F:      arch/powerpc/platforms/powernv/copy-paste.h
7515 F:      arch/powerpc/include/asm/vas.h
7516
7517 IBM Power Virtual Ethernet Device Driver
7518 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7519 L:      netdev@vger.kernel.org
7520 S:      Supported
7521 F:      drivers/net/ethernet/ibm/ibmveth.*
7522
7523 IBM Power Virtual FC Device Drivers
7524 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7525 L:      linux-scsi@vger.kernel.org
7526 S:      Supported
7527 F:      drivers/scsi/ibmvscsi/ibmvfc*
7528
7529 IBM Power Virtual Management Channel Driver
7530 M:      Steven Royer <seroyer@linux.ibm.com>
7531 S:      Supported
7532 F:      drivers/misc/ibmvmc.*
7533
7534 IBM Power Virtual SCSI Device Drivers
7535 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7536 L:      linux-scsi@vger.kernel.org
7537 S:      Supported
7538 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7539 F:      include/scsi/viosrp.h
7540
7541 IBM Power Virtual SCSI Device Target Driver
7542 M:      Michael Cyr <mikecyr@linux.ibm.com>
7543 L:      linux-scsi@vger.kernel.org
7544 L:      target-devel@vger.kernel.org
7545 S:      Supported
7546 F:      drivers/scsi/ibmvscsi_tgt/
7547
7548 IBM Power VMX Cryptographic instructions
7549 M:      Breno Leitão <leitao@debian.org>
7550 M:      Nayna Jain <nayna@linux.ibm.com>
7551 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7552 L:      linux-crypto@vger.kernel.org
7553 S:      Supported
7554 F:      drivers/crypto/vmx/Makefile
7555 F:      drivers/crypto/vmx/Kconfig
7556 F:      drivers/crypto/vmx/vmx.c
7557 F:      drivers/crypto/vmx/aes*
7558 F:      drivers/crypto/vmx/ghash*
7559 F:      drivers/crypto/vmx/ppc-xlate.pl
7560
7561 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7562 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7563 L:      linux-pci@vger.kernel.org
7564 L:      linuxppc-dev@lists.ozlabs.org
7565 S:      Supported
7566 F:      drivers/pci/hotplug/rpaphp*
7567
7568 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7569 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7570 L:      linux-pci@vger.kernel.org
7571 L:      linuxppc-dev@lists.ozlabs.org
7572 S:      Supported
7573 F:      drivers/pci/hotplug/rpadlpar*
7574
7575 IBM ServeRAID RAID DRIVER
7576 S:      Orphan
7577 F:      drivers/scsi/ips.*
7578
7579 ICH LPC AND GPIO DRIVER
7580 M:      Peter Tyser <ptyser@xes-inc.com>
7581 S:      Maintained
7582 F:      drivers/mfd/lpc_ich.c
7583 F:      drivers/gpio/gpio-ich.c
7584
7585 IDE SUBSYSTEM
7586 M:      "David S. Miller" <davem@davemloft.net>
7587 L:      linux-ide@vger.kernel.org
7588 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7590 S:      Maintained
7591 F:      Documentation/ide/
7592 F:      drivers/ide/
7593 F:      include/linux/ide.h
7594
7595 IDE/ATAPI DRIVERS
7596 M:      Borislav Petkov <bp@alien8.de>
7597 L:      linux-ide@vger.kernel.org
7598 S:      Maintained
7599 F:      Documentation/cdrom/ide-cd
7600 F:      drivers/ide/ide-cd*
7601
7602 IDEAPAD LAPTOP EXTRAS DRIVER
7603 M:      Ike Panhc <ike.pan@canonical.com>
7604 L:      platform-driver-x86@vger.kernel.org
7605 W:      http://launchpad.net/ideapad-laptop
7606 S:      Maintained
7607 F:      drivers/platform/x86/ideapad-laptop.c
7608
7609 IDEAPAD LAPTOP SLIDEBAR DRIVER
7610 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7611 L:      linux-input@vger.kernel.org
7612 W:      https://github.com/o2genum/ideapad-slidebar
7613 S:      Maintained
7614 F:      drivers/input/misc/ideapad_slidebar.c
7615
7616 IDT VersaClock 5 CLOCK DRIVER
7617 M:      Marek Vasut <marek.vasut@gmail.com>
7618 S:      Maintained
7619 F:      drivers/clk/clk-versaclock5.c
7620
7621 IEEE 802.15.4 SUBSYSTEM
7622 M:      Alexander Aring <alex.aring@gmail.com>
7623 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7624 L:      linux-wpan@vger.kernel.org
7625 W:      http://wpan.cakelab.org/
7626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7628 S:      Maintained
7629 F:      net/ieee802154/
7630 F:      net/mac802154/
7631 F:      drivers/net/ieee802154/
7632 F:      include/linux/nl802154.h
7633 F:      include/linux/ieee802154.h
7634 F:      include/net/nl802154.h
7635 F:      include/net/mac802154.h
7636 F:      include/net/af_ieee802154.h
7637 F:      include/net/cfg802154.h
7638 F:      include/net/ieee802154_netdev.h
7639 F:      Documentation/networking/ieee802154.rst
7640
7641 IFE PROTOCOL
7642 M:      Yotam Gigi <yotam.gi@gmail.com>
7643 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7644 F:      net/ife
7645 F:      include/net/ife.h
7646 F:      include/uapi/linux/ife.h
7647
7648 IGORPLUG-USB IR RECEIVER
7649 M:      Sean Young <sean@mess.org>
7650 L:      linux-media@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/media/rc/igorplugusb.c
7653
7654 IGUANAWORKS USB IR TRANSCEIVER
7655 M:      Sean Young <sean@mess.org>
7656 L:      linux-media@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/media/rc/iguanair.c
7659
7660 IIO DIGITAL POTENTIOMETER DAC
7661 M:      Peter Rosin <peda@axentia.se>
7662 L:      linux-iio@vger.kernel.org
7663 S:      Maintained
7664 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7665 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7666 F:      drivers/iio/dac/dpot-dac.c
7667
7668 IIO ENVELOPE DETECTOR
7669 M:      Peter Rosin <peda@axentia.se>
7670 L:      linux-iio@vger.kernel.org
7671 S:      Maintained
7672 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7673 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7674 F:      drivers/iio/adc/envelope-detector.c
7675
7676 IIO MULTIPLEXER
7677 M:      Peter Rosin <peda@axentia.se>
7678 L:      linux-iio@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7681 F:      drivers/iio/multiplexer/iio-mux.c
7682
7683 IIO SUBSYSTEM AND DRIVERS
7684 M:      Jonathan Cameron <jic23@kernel.org>
7685 R:      Hartmut Knaack <knaack.h@gmx.de>
7686 R:      Lars-Peter Clausen <lars@metafoo.de>
7687 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7688 L:      linux-iio@vger.kernel.org
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7690 S:      Maintained
7691 F:      Documentation/ABI/testing/configfs-iio*
7692 F:      Documentation/ABI/testing/sysfs-bus-iio*
7693 F:      Documentation/devicetree/bindings/iio/
7694 F:      drivers/iio/
7695 F:      drivers/staging/iio/
7696 F:      include/linux/iio/
7697 F:      tools/iio/
7698
7699 IIO UNIT CONVERTER
7700 M:      Peter Rosin <peda@axentia.se>
7701 L:      linux-iio@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7704 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7705 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7706 F:      drivers/iio/afe/iio-rescale.c
7707
7708 IKANOS/ADI EAGLE ADSL USB DRIVER
7709 M:      Matthieu Castet <castet.matthieu@free.fr>
7710 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7711 S:      Maintained
7712 F:      drivers/usb/atm/ueagle-atm.c
7713
7714 IMGTEC ASCII LCD DRIVER
7715 M:      Paul Burton <paul.burton@mips.com>
7716 S:      Maintained
7717 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7718 F:      drivers/auxdisplay/img-ascii-lcd.c
7719
7720 IMGTEC IR DECODER DRIVER
7721 M:      James Hogan <jhogan@kernel.org>
7722 S:      Maintained
7723 F:      drivers/media/rc/img-ir/
7724
7725 IMON SOUNDGRAPH USB IR RECEIVER
7726 M:      Sean Young <sean@mess.org>
7727 L:      linux-media@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/media/rc/imon_raw.c
7730 F:      drivers/media/rc/imon.c
7731
7732 IMS TWINTURBO FRAMEBUFFER DRIVER
7733 L:      linux-fbdev@vger.kernel.org
7734 S:      Orphan
7735 F:      drivers/video/fbdev/imsttfb.c
7736
7737 INA209 HARDWARE MONITOR DRIVER
7738 M:      Guenter Roeck <linux@roeck-us.net>
7739 L:      linux-hwmon@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/hwmon/ina209.rst
7742 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7743 F:      drivers/hwmon/ina209.c
7744
7745 INA2XX HARDWARE MONITOR DRIVER
7746 M:      Guenter Roeck <linux@roeck-us.net>
7747 L:      linux-hwmon@vger.kernel.org
7748 S:      Maintained
7749 F:      Documentation/hwmon/ina2xx.rst
7750 F:      drivers/hwmon/ina2xx.c
7751 F:      include/linux/platform_data/ina2xx.h
7752
7753 INDUSTRY PACK SUBSYSTEM (IPACK)
7754 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7755 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7756 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7757 L:      industrypack-devel@lists.sourceforge.net
7758 W:      http://industrypack.sourceforge.net
7759 S:      Maintained
7760 F:      drivers/ipack/
7761
7762 INFINIBAND SUBSYSTEM
7763 M:      Doug Ledford <dledford@redhat.com>
7764 M:      Jason Gunthorpe <jgg@mellanox.com>
7765 L:      linux-rdma@vger.kernel.org
7766 W:      https://github.com/linux-rdma/rdma-core
7767 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7769 S:      Supported
7770 F:      Documentation/devicetree/bindings/infiniband/
7771 F:      Documentation/infiniband/
7772 F:      drivers/infiniband/
7773 F:      include/uapi/linux/if_infiniband.h
7774 F:      include/uapi/rdma/
7775 F:      include/rdma/
7776 F:      include/trace/events/ib_mad.h
7777 F:      include/trace/events/ib_umad.h
7778 F:      samples/bpf/ibumad_kern.c
7779 F:      samples/bpf/ibumad_user.c
7780
7781 INGENIC JZ4780 DMA Driver
7782 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7783 S:      Maintained
7784 F:      drivers/dma/dma-jz4780.c
7785
7786 INGENIC JZ4780 NAND DRIVER
7787 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7788 L:      linux-mtd@lists.infradead.org
7789 S:      Maintained
7790 F:      drivers/mtd/nand/raw/jz4780_*
7791
7792 INOTIFY
7793 M:      Jan Kara <jack@suse.cz>
7794 R:      Amir Goldstein <amir73il@gmail.com>
7795 L:      linux-fsdevel@vger.kernel.org
7796 S:      Maintained
7797 F:      Documentation/filesystems/inotify.txt
7798 F:      fs/notify/inotify/
7799 F:      include/linux/inotify.h
7800 F:      include/uapi/linux/inotify.h
7801
7802 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7803 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7804 L:      linux-input@vger.kernel.org
7805 Q:      http://patchwork.kernel.org/project/linux-input/list/
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7807 S:      Maintained
7808 F:      drivers/input/
7809 F:      include/linux/input.h
7810 F:      include/uapi/linux/input.h
7811 F:      include/uapi/linux/input-event-codes.h
7812 F:      include/linux/input/
7813 F:      Documentation/devicetree/bindings/input/
7814 F:      Documentation/devicetree/bindings/serio/
7815 F:      Documentation/input/
7816
7817 INPUT MULTITOUCH (MT) PROTOCOL
7818 M:      Henrik Rydberg <rydberg@bitmath.org>
7819 L:      linux-input@vger.kernel.org
7820 S:      Odd fixes
7821 F:      Documentation/input/multi-touch-protocol.rst
7822 F:      drivers/input/input-mt.c
7823 K:      \b(ABS|SYN)_MT_
7824
7825 INSIDE SECURE CRYPTO DRIVER
7826 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7827 F:      drivers/crypto/inside-secure/
7828 S:      Maintained
7829 L:      linux-crypto@vger.kernel.org
7830
7831 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7832 M:      Mimi Zohar <zohar@linux.ibm.com>
7833 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7834 L:      linux-integrity@vger.kernel.org
7835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7836 S:      Supported
7837 F:      security/integrity/ima/
7838
7839 INTEL 810/815 FRAMEBUFFER DRIVER
7840 M:      Antonino Daplas <adaplas@gmail.com>
7841 L:      linux-fbdev@vger.kernel.org
7842 S:      Maintained
7843 F:      drivers/video/fbdev/i810/
7844
7845 INTEL ASoC DRIVERS
7846 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7847 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7848 M:      Jie Yang <yang.jie@linux.intel.com>
7849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7850 S:      Supported
7851 F:      sound/soc/intel/
7852
7853 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7854 M:      Hans de Goede <hdegoede@redhat.com>
7855 L:      platform-driver-x86@vger.kernel.org
7856 S:      Maintained
7857 F:      drivers/platform/x86/intel_atomisp2_pm.c
7858
7859 INTEL C600 SERIES SAS CONTROLLER DRIVER
7860 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7861 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7862 L:      linux-scsi@vger.kernel.org
7863 T:      git git://git.code.sf.net/p/intel-sas/isci
7864 S:      Supported
7865 F:      drivers/scsi/isci/
7866
7867 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7868 M:      Jani Nikula <jani.nikula@linux.intel.com>
7869 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7870 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7871 L:      intel-gfx@lists.freedesktop.org
7872 W:      https://01.org/linuxgraphics/
7873 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7874 C:      irc://chat.freenode.net/intel-gfx
7875 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7876 T:      git git://anongit.freedesktop.org/drm-intel
7877 S:      Supported
7878 F:      drivers/gpu/drm/i915/
7879 F:      include/drm/i915*
7880 F:      include/uapi/drm/i915_drm.h
7881 F:      Documentation/gpu/i915.rst
7882
7883 INTEL ETHERNET DRIVERS
7884 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7885 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7886 W:      http://www.intel.com/support/feedback.htm
7887 W:      http://e1000.sourceforge.net/
7888 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7891 S:      Supported
7892 F:      Documentation/networking/device_drivers/intel/e100.rst
7893 F:      Documentation/networking/device_drivers/intel/e1000.rst
7894 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7895 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7896 F:      Documentation/networking/device_drivers/intel/igb.rst
7897 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7898 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7899 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7900 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7901 F:      Documentation/networking/device_drivers/intel/i40e.rst
7902 F:      Documentation/networking/device_drivers/intel/iavf.rst
7903 F:      Documentation/networking/device_drivers/intel/ice.rst
7904 F:      drivers/net/ethernet/intel/
7905 F:      drivers/net/ethernet/intel/*/
7906 F:      include/linux/avf/virtchnl.h
7907
7908 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7909 M:      Maik Broemme <mbroemme@libmpq.org>
7910 L:      linux-fbdev@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/fb/intelfb.txt
7913 F:      drivers/video/fbdev/intelfb/
7914
7915 INTEL GPIO DRIVERS
7916 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7917 L:      linux-gpio@vger.kernel.org
7918 S:      Maintained
7919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7920 F:      drivers/gpio/gpio-ich.c
7921 F:      drivers/gpio/gpio-intel-mid.c
7922 F:      drivers/gpio/gpio-lynxpoint.c
7923 F:      drivers/gpio/gpio-merrifield.c
7924 F:      drivers/gpio/gpio-ml-ioh.c
7925 F:      drivers/gpio/gpio-pch.c
7926 F:      drivers/gpio/gpio-sch.c
7927 F:      drivers/gpio/gpio-sodaville.c
7928
7929 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7930 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7931 M:      Zhi Wang <zhi.a.wang@intel.com>
7932 L:      intel-gvt-dev@lists.freedesktop.org
7933 L:      intel-gfx@lists.freedesktop.org
7934 W:      https://01.org/igvt-g
7935 T:      git https://github.com/intel/gvt-linux.git
7936 S:      Supported
7937 F:      drivers/gpu/drm/i915/gvt/
7938
7939 INTEL HID EVENT DRIVER
7940 M:      Alex Hung <alex.hung@canonical.com>
7941 L:      platform-driver-x86@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/platform/x86/intel-hid.c
7944
7945 INTEL I/OAT DMA DRIVER
7946 M:      Dave Jiang <dave.jiang@intel.com>
7947 R:      Dan Williams <dan.j.williams@intel.com>
7948 L:      dmaengine@vger.kernel.org
7949 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7950 S:      Supported
7951 F:      drivers/dma/ioat*
7952
7953 INTEL IDLE DRIVER
7954 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7955 M:      Len Brown <lenb@kernel.org>
7956 L:      linux-pm@vger.kernel.org
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7958 B:      https://bugzilla.kernel.org
7959 S:      Supported
7960 F:      drivers/idle/intel_idle.c
7961
7962 INTEL INTEGRATED SENSOR HUB DRIVER
7963 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7964 M:      Jiri Kosina <jikos@kernel.org>
7965 L:      linux-input@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/hid/intel-ish-hid/
7968
7969 INTEL IOMMU (VT-d)
7970 M:      David Woodhouse <dwmw2@infradead.org>
7971 L:      iommu@lists.linux-foundation.org
7972 T:      git git://git.infradead.org/iommu-2.6.git
7973 S:      Supported
7974 F:      drivers/iommu/intel-iommu.c
7975 F:      include/linux/intel-iommu.h
7976
7977 INTEL IOP-ADMA DMA DRIVER
7978 R:      Dan Williams <dan.j.williams@intel.com>
7979 S:      Odd fixes
7980 F:      drivers/dma/iop-adma.c
7981
7982 INTEL IPU3 CSI-2 CIO2 DRIVER
7983 M:      Yong Zhi <yong.zhi@intel.com>
7984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7985 M:      Bingbu Cao <bingbu.cao@intel.com>
7986 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7987 L:      linux-media@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/media/pci/intel/ipu3/
7990 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7991
7992 INTEL IPU3 CSI-2 IMGU DRIVER
7993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7994 L:      linux-media@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/staging/media/ipu3/
7997 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7998 F:      Documentation/media/v4l-drivers/ipu3.rst
7999
8000 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8001 M:      Krzysztof Halasa <khalasa@piap.pl>
8002 S:      Maintained
8003 F:      include/linux/soc/ixp4xx/qmgr.h
8004 F:      include/linux/soc/ixp4xx/npe.h
8005 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8006 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8007 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8008 F:      drivers/net/wan/ixp4xx_hss.c
8009
8010 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8011 M:      Deepak Saxena <dsaxena@plexity.net>
8012 S:      Maintained
8013 F:      drivers/char/hw_random/ixp4xx-rng.c
8014
8015 INTEL MANAGEMENT ENGINE (mei)
8016 M:      Tomas Winkler <tomas.winkler@intel.com>
8017 L:      linux-kernel@vger.kernel.org
8018 S:      Supported
8019 F:      include/uapi/linux/mei.h
8020 F:      include/linux/mei_cl_bus.h
8021 F:      drivers/misc/mei/*
8022 F:      drivers/watchdog/mei_wdt.c
8023 F:      Documentation/misc-devices/mei/*
8024 F:      samples/mei/*
8025
8026 INTEL MENLOW THERMAL DRIVER
8027 M:      Sujith Thomas <sujith.thomas@intel.com>
8028 L:      platform-driver-x86@vger.kernel.org
8029 W:      https://01.org/linux-acpi
8030 S:      Supported
8031 F:      drivers/platform/x86/intel_menlow.c
8032
8033 INTEL MIC DRIVERS (mic)
8034 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8035 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8036 S:      Supported
8037 W:      https://github.com/sudeepdutt/mic
8038 W:      http://software.intel.com/en-us/mic-developer
8039 F:      include/linux/mic_bus.h
8040 F:      include/linux/scif.h
8041 F:      include/uapi/linux/mic_common.h
8042 F:      include/uapi/linux/mic_ioctl.h
8043 F:      include/uapi/linux/scif_ioctl.h
8044 F:      drivers/misc/mic/
8045 F:      drivers/dma/mic_x100_dma.c
8046 F:      drivers/dma/mic_x100_dma.h
8047 F:      Documentation/mic/
8048
8049 INTEL PMC CORE DRIVER
8050 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8051 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8052 L:      platform-driver-x86@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/platform/x86/intel_pmc_core*
8055
8056 INTEL PMC/P-Unit IPC DRIVER
8057 M:      Zha Qipeng<qipeng.zha@intel.com>
8058 L:      platform-driver-x86@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/platform/x86/intel_pmc_ipc.c
8061 F:      drivers/platform/x86/intel_punit_ipc.c
8062 F:      arch/x86/include/asm/intel_pmc_ipc.h
8063 F:      arch/x86/include/asm/intel_punit_ipc.h
8064
8065 INTEL PMIC GPIO DRIVERS
8066 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8067 S:      Maintained
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8069 F:      drivers/gpio/gpio-*cove.c
8070 F:      drivers/gpio/gpio-msic.c
8071
8072 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8073 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8074 S:      Maintained
8075 F:      drivers/mfd/intel_msic.c
8076 F:      drivers/mfd/intel_soc_pmic*
8077 F:      include/linux/mfd/intel_msic.h
8078 F:      include/linux/mfd/intel_soc_pmic*
8079
8080 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8081 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8082 L:      linux-wireless@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8085 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8086 F:      drivers/net/wireless/intel/ipw2x00/
8087
8088 INTEL PSTATE DRIVER
8089 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8090 M:      Len Brown <lenb@kernel.org>
8091 L:      linux-pm@vger.kernel.org
8092 S:      Supported
8093 F:      drivers/cpufreq/intel_pstate.c
8094
8095 INTEL RDMA RNIC DRIVER
8096 M:      Faisal Latif <faisal.latif@intel.com>
8097 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8098 L:      linux-rdma@vger.kernel.org
8099 S:      Supported
8100 F:      drivers/infiniband/hw/i40iw/
8101 F:      include/uapi/rdma/i40iw-abi.h
8102
8103 INTEL TELEMETRY DRIVER
8104 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8105 M:      "David E. Box" <david.e.box@linux.intel.com>
8106 L:      platform-driver-x86@vger.kernel.org
8107 S:      Maintained
8108 F:      arch/x86/include/asm/intel_telemetry.h
8109 F:      drivers/platform/x86/intel_telemetry*
8110
8111 INTEL VIRTUAL BUTTON DRIVER
8112 M:      AceLan Kao <acelan.kao@canonical.com>
8113 L:      platform-driver-x86@vger.kernel.org
8114 S:      Maintained
8115 F:      drivers/platform/x86/intel-vbtn.c
8116
8117 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8118 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8119 L:      linux-wireless@vger.kernel.org
8120 S:      Supported
8121 F:      drivers/net/wireless/intel/iwlegacy/
8122
8123 INTEL WIRELESS WIFI LINK (iwlwifi)
8124 M:      Johannes Berg <johannes.berg@intel.com>
8125 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8126 M:      Luca Coelho <luciano.coelho@intel.com>
8127 M:      Intel Linux Wireless <linuxwifi@intel.com>
8128 L:      linux-wireless@vger.kernel.org
8129 W:      http://intellinuxwireless.org
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8131 S:      Supported
8132 F:      drivers/net/wireless/intel/iwlwifi/
8133
8134 INTEL WIRELESS WIMAX CONNECTION 2400
8135 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8136 M:      linux-wimax@intel.com
8137 L:      wimax@linuxwimax.org (subscribers-only)
8138 S:      Supported
8139 W:      http://linuxwimax.org
8140 F:      Documentation/wimax/README.i2400m
8141 F:      drivers/net/wimax/i2400m/
8142 F:      include/uapi/linux/wimax/i2400m.h
8143
8144 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8145 M:      Mario Limonciello <mario.limonciello@dell.com>
8146 S:      Maintained
8147 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8148
8149 INTEL(R) TRACE HUB
8150 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8151 S:      Supported
8152 F:      Documentation/trace/intel_th.rst
8153 F:      drivers/hwtracing/intel_th/
8154
8155 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8156 M:      Ning Sun <ning.sun@intel.com>
8157 L:      tboot-devel@lists.sourceforge.net
8158 W:      http://tboot.sourceforge.net
8159 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8160 S:      Supported
8161 F:      Documentation/intel_txt.txt
8162 F:      include/linux/tboot.h
8163 F:      arch/x86/kernel/tboot.c
8164
8165 INTEL-MID GPIO DRIVER
8166 M:      David Cohen <david.a.cohen@linux.intel.com>
8167 L:      linux-gpio@vger.kernel.org
8168 S:      Maintained
8169 F:      drivers/gpio/gpio-intel-mid.c
8170
8171 INTERCONNECT API
8172 M:      Georgi Djakov <georgi.djakov@linaro.org>
8173 L:      linux-pm@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/interconnect/
8176 F:      Documentation/devicetree/bindings/interconnect/
8177 F:      drivers/interconnect/
8178 F:      include/dt-bindings/interconnect/
8179 F:      include/linux/interconnect-provider.h
8180 F:      include/linux/interconnect.h
8181
8182 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8183 M:      Linus Walleij <linus.walleij@linaro.org>
8184 L:      linux-iio@vger.kernel.org
8185 S:      Maintained
8186 F:      drivers/iio/gyro/mpu3050*
8187 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8188
8189 IOC3 ETHERNET DRIVER
8190 M:      Ralf Baechle <ralf@linux-mips.org>
8191 L:      linux-mips@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8194
8195 IOC3 SERIAL DRIVER
8196 M:      Pat Gefre <pfg@sgi.com>
8197 L:      linux-serial@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/tty/serial/ioc3_serial.c
8200
8201 IOMAP FILESYSTEM LIBRARY
8202 M:      Christoph Hellwig <hch@infradead.org>
8203 M:      Darrick J. Wong <darrick.wong@oracle.com>
8204 M:      linux-xfs@vger.kernel.org
8205 M:      linux-fsdevel@vger.kernel.org
8206 L:      linux-xfs@vger.kernel.org
8207 L:      linux-fsdevel@vger.kernel.org
8208 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8209 S:      Supported
8210 F:      fs/iomap.c
8211 F:      include/linux/iomap.h
8212
8213 IOMMU DRIVERS
8214 M:      Joerg Roedel <joro@8bytes.org>
8215 L:      iommu@lists.linux-foundation.org
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/iommu/
8219 F:      drivers/iommu/
8220 F:      include/linux/iommu.h
8221 F:      include/linux/of_iommu.h
8222 F:      include/linux/iova.h
8223
8224 IO_URING
8225 M:      Jens Axboe <axboe@kernel.dk>
8226 L:      linux-block@vger.kernel.org
8227 L:      linux-fsdevel@vger.kernel.org
8228 T:      git git://git.kernel.dk/linux-block
8229 T:      git git://git.kernel.dk/liburing
8230 S:      Maintained
8231 F:      fs/io_uring.c
8232 F:      include/uapi/linux/io_uring.h
8233
8234 IP MASQUERADING
8235 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8236 S:      Maintained
8237 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8238
8239 IPMI SUBSYSTEM
8240 M:      Corey Minyard <minyard@acm.org>
8241 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8242 W:      http://openipmi.sourceforge.net/
8243 S:      Supported
8244 F:      Documentation/devicetree/bindings/ipmi/
8245 F:      Documentation/IPMI.txt
8246 F:      drivers/char/ipmi/
8247 F:      include/linux/ipmi*
8248 F:      include/uapi/linux/ipmi*
8249
8250 IPS SCSI RAID DRIVER
8251 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8252 L:      linux-scsi@vger.kernel.org
8253 W:      http://www.adaptec.com/
8254 S:      Maintained
8255 F:      drivers/scsi/ips*
8256
8257 IPVS
8258 M:      Wensong Zhang <wensong@linux-vs.org>
8259 M:      Simon Horman <horms@verge.net.au>
8260 M:      Julian Anastasov <ja@ssi.bg>
8261 L:      netdev@vger.kernel.org
8262 L:      lvs-devel@vger.kernel.org
8263 S:      Maintained
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8266 F:      Documentation/networking/ipvs-sysctl.txt
8267 F:      include/net/ip_vs.h
8268 F:      include/uapi/linux/ip_vs.h
8269 F:      net/netfilter/ipvs/
8270
8271 IPWIRELESS DRIVER
8272 M:      Jiri Kosina <jikos@kernel.org>
8273 M:      David Sterba <dsterba@suse.com>
8274 S:      Odd Fixes
8275 F:      drivers/tty/ipwireless/
8276
8277 IPX NETWORK LAYER
8278 L:      netdev@vger.kernel.org
8279 S:      Obsolete
8280 F:      include/uapi/linux/ipx.h
8281
8282 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8283 M:      Marc Zyngier <marc.zyngier@arm.com>
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8286 F:      Documentation/IRQ-domain.txt
8287 F:      include/linux/irqdomain.h
8288 F:      kernel/irq/irqdomain.c
8289 F:      kernel/irq/msi.c
8290
8291 IRQ SUBSYSTEM
8292 M:      Thomas Gleixner <tglx@linutronix.de>
8293 L:      linux-kernel@vger.kernel.org
8294 S:      Maintained
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8296 F:      kernel/irq/
8297
8298 IRQCHIP DRIVERS
8299 M:      Thomas Gleixner <tglx@linutronix.de>
8300 M:      Jason Cooper <jason@lakedaemon.net>
8301 M:      Marc Zyngier <marc.zyngier@arm.com>
8302 L:      linux-kernel@vger.kernel.org
8303 S:      Maintained
8304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8305 F:      Documentation/devicetree/bindings/interrupt-controller/
8306 F:      drivers/irqchip/
8307
8308 ISA
8309 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8310 S:      Maintained
8311 F:      Documentation/isa.txt
8312 F:      drivers/base/isa.c
8313 F:      include/linux/isa.h
8314
8315 ISA RADIO MODULE
8316 M:      Hans Verkuil <hverkuil@xs4all.nl>
8317 L:      linux-media@vger.kernel.org
8318 T:      git git://linuxtv.org/media_tree.git
8319 W:      https://linuxtv.org
8320 S:      Maintained
8321 F:      drivers/media/radio/radio-isa*
8322
8323 ISAPNP
8324 M:      Jaroslav Kysela <perex@perex.cz>
8325 S:      Maintained
8326 F:      Documentation/isapnp.txt
8327 F:      drivers/pnp/isapnp/
8328 F:      include/linux/isapnp.h
8329
8330 ISCSI
8331 M:      Lee Duncan <lduncan@suse.com>
8332 M:      Chris Leech <cleech@redhat.com>
8333 L:      open-iscsi@googlegroups.com
8334 W:      www.open-iscsi.com
8335 S:      Maintained
8336 F:      drivers/scsi/*iscsi*
8337 F:      include/scsi/*iscsi*
8338
8339 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8340 M:      Peter Jones <pjones@redhat.com>
8341 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8342 S:      Maintained
8343 F:      drivers/firmware/iscsi_ibft*
8344
8345 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8346 M:      Sagi Grimberg <sagi@grimberg.me>
8347 M:      Max Gurtovoy <maxg@mellanox.com>
8348 L:      linux-rdma@vger.kernel.org
8349 S:      Supported
8350 W:      http://www.openfabrics.org
8351 W:      www.open-iscsi.org
8352 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8353 F:      drivers/infiniband/ulp/iser/
8354
8355 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8356 M:      Sagi Grimberg <sagi@grimberg.me>
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8358 L:      linux-rdma@vger.kernel.org
8359 L:      target-devel@vger.kernel.org
8360 S:      Supported
8361 W:      http://www.linux-iscsi.org
8362 F:      drivers/infiniband/ulp/isert
8363
8364 ISDN SUBSYSTEM
8365 M:      Karsten Keil <isdn@linux-pingi.de>
8366 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8367 L:      netdev@vger.kernel.org
8368 W:      http://www.isdn4linux.de
8369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8370 S:      Maintained
8371 F:      Documentation/isdn/
8372 F:      drivers/isdn/
8373 F:      include/linux/isdn.h
8374 F:      include/linux/isdn/
8375 F:      include/uapi/linux/isdn.h
8376 F:      include/uapi/linux/isdn/
8377
8378 IT87 HARDWARE MONITORING DRIVER
8379 M:      Jean Delvare <jdelvare@suse.com>
8380 L:      linux-hwmon@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/hwmon/it87.rst
8383 F:      drivers/hwmon/it87.c
8384
8385 IT913X MEDIA DRIVER
8386 M:      Antti Palosaari <crope@iki.fi>
8387 L:      linux-media@vger.kernel.org
8388 W:      https://linuxtv.org
8389 W:      http://palosaari.fi/linux/
8390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8391 T:      git git://linuxtv.org/anttip/media_tree.git
8392 S:      Maintained
8393 F:      drivers/media/tuners/it913x*
8394
8395 IVTV VIDEO4LINUX DRIVER
8396 M:      Andy Walls <awalls@md.metrocast.net>
8397 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8398 L:      linux-media@vger.kernel.org
8399 T:      git git://linuxtv.org/media_tree.git
8400 W:      http://www.ivtvdriver.org
8401 S:      Maintained
8402 F:      Documentation/media/v4l-drivers/ivtv*
8403 F:      drivers/media/pci/ivtv/
8404 F:      include/uapi/linux/ivtv*
8405
8406 IX2505V MEDIA DRIVER
8407 M:      Malcolm Priestley <tvboxspy@gmail.com>
8408 L:      linux-media@vger.kernel.org
8409 W:      https://linuxtv.org
8410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8411 S:      Maintained
8412 F:      drivers/media/dvb-frontends/ix2505v*
8413
8414 JAILHOUSE HYPERVISOR INTERFACE
8415 M:      Jan Kiszka <jan.kiszka@siemens.com>
8416 L:      jailhouse-dev@googlegroups.com
8417 S:      Maintained
8418 F:      arch/x86/kernel/jailhouse.c
8419 F:      arch/x86/include/asm/jailhouse_para.h
8420
8421 JC42.4 TEMPERATURE SENSOR DRIVER
8422 M:      Guenter Roeck <linux@roeck-us.net>
8423 L:      linux-hwmon@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/hwmon/jc42.c
8426 F:      Documentation/hwmon/jc42.rst
8427
8428 JFS FILESYSTEM
8429 M:      Dave Kleikamp <shaggy@kernel.org>
8430 L:      jfs-discussion@lists.sourceforge.net
8431 W:      http://jfs.sourceforge.net/
8432 T:      git git://github.com/kleikamp/linux-shaggy.git
8433 S:      Maintained
8434 F:      Documentation/filesystems/jfs.txt
8435 F:      fs/jfs/
8436
8437 JME NETWORK DRIVER
8438 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8439 L:      netdev@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/net/ethernet/jme.*
8442
8443 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8444 M:      David Woodhouse <dwmw2@infradead.org>
8445 M:      Richard Weinberger <richard@nod.at>
8446 L:      linux-mtd@lists.infradead.org
8447 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8448 T:      git git://git.infradead.org/ubifs-2.6.git
8449 S:      Odd Fixes
8450 F:      fs/jffs2/
8451 F:      include/uapi/linux/jffs2.h
8452
8453 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8454 M:      "Theodore Ts'o" <tytso@mit.edu>
8455 M:      Jan Kara <jack@suse.com>
8456 L:      linux-ext4@vger.kernel.org
8457 S:      Maintained
8458 F:      fs/jbd2/
8459 F:      include/linux/jbd2.h
8460
8461 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8462 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8463 L:      linux-media@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/media/platform/rcar_jpu.c
8466
8467 JSM Neo PCI based serial card
8468 L:      linux-serial@vger.kernel.org
8469 S:      Orphan
8470 F:      drivers/tty/serial/jsm/
8471
8472 K10TEMP HARDWARE MONITORING DRIVER
8473 M:      Clemens Ladisch <clemens@ladisch.de>
8474 L:      linux-hwmon@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/hwmon/k10temp.rst
8477 F:      drivers/hwmon/k10temp.c
8478
8479 K8TEMP HARDWARE MONITORING DRIVER
8480 M:      Rudolf Marek <r.marek@assembler.cz>
8481 L:      linux-hwmon@vger.kernel.org
8482 S:      Maintained
8483 F:      Documentation/hwmon/k8temp.rst
8484 F:      drivers/hwmon/k8temp.c
8485
8486 KASAN
8487 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8488 R:      Alexander Potapenko <glider@google.com>
8489 R:      Dmitry Vyukov <dvyukov@google.com>
8490 L:      kasan-dev@googlegroups.com
8491 S:      Maintained
8492 F:      arch/*/include/asm/kasan.h
8493 F:      arch/*/mm/kasan_init*
8494 F:      Documentation/dev-tools/kasan.rst
8495 F:      include/linux/kasan*.h
8496 F:      lib/test_kasan.c
8497 F:      mm/kasan/
8498 F:      scripts/Makefile.kasan
8499
8500 KCONFIG
8501 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8503 L:      linux-kbuild@vger.kernel.org
8504 S:      Maintained
8505 F:      Documentation/kbuild/kconfig*
8506 F:      scripts/kconfig/
8507 F:      scripts/Kconfig.include
8508
8509 KDUMP
8510 M:      Dave Young <dyoung@redhat.com>
8511 M:      Baoquan He <bhe@redhat.com>
8512 R:      Vivek Goyal <vgoyal@redhat.com>
8513 L:      kexec@lists.infradead.org
8514 W:      http://lse.sourceforge.net/kdump/
8515 S:      Maintained
8516 F:      Documentation/kdump/
8517
8518 KEENE FM RADIO TRANSMITTER DRIVER
8519 M:      Hans Verkuil <hverkuil@xs4all.nl>
8520 L:      linux-media@vger.kernel.org
8521 T:      git git://linuxtv.org/media_tree.git
8522 W:      https://linuxtv.org
8523 S:      Maintained
8524 F:      drivers/media/radio/radio-keene*
8525
8526 KERNEL AUTOMOUNTER
8527 M:      Ian Kent <raven@themaw.net>
8528 L:      autofs@vger.kernel.org
8529 S:      Maintained
8530 F:      fs/autofs/
8531
8532 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8533 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8534 M:      Michal Marek <michal.lkml@markovi.net>
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8536 L:      linux-kbuild@vger.kernel.org
8537 S:      Maintained
8538 F:      Documentation/kbuild/
8539 F:      Makefile
8540 F:      scripts/Kbuild*
8541 F:      scripts/Makefile*
8542 F:      scripts/basic/
8543 F:      scripts/mk*
8544 F:      scripts/*vmlinux*
8545 F:      scripts/mod/
8546 F:      scripts/package/
8547
8548 KERNEL JANITORS
8549 L:      kernel-janitors@vger.kernel.org
8550 W:      http://kernelnewbies.org/KernelJanitors
8551 S:      Odd Fixes
8552
8553 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8554 M:      "J. Bruce Fields" <bfields@fieldses.org>
8555 M:      Jeff Layton <jlayton@kernel.org>
8556 L:      linux-nfs@vger.kernel.org
8557 W:      http://nfs.sourceforge.net/
8558 T:      git git://linux-nfs.org/~bfields/linux.git
8559 S:      Supported
8560 F:      fs/nfsd/
8561 F:      include/uapi/linux/nfsd/
8562 F:      fs/lockd/
8563 F:      fs/nfs_common/
8564 F:      net/sunrpc/
8565 F:      include/linux/lockd/
8566 F:      include/linux/sunrpc/
8567 F:      include/uapi/linux/sunrpc/
8568
8569 KERNEL SELFTEST FRAMEWORK
8570 M:      Shuah Khan <shuah@kernel.org>
8571 M:      Shuah Khan <skhan@linuxfoundation.org>
8572 L:      linux-kselftest@vger.kernel.org
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8574 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8575 S:      Maintained
8576 F:      tools/testing/selftests/
8577 F:      Documentation/dev-tools/kselftest*
8578
8579 KERNEL USERMODE HELPER
8580 M:      Luis Chamberlain <mcgrof@kernel.org>
8581 L:      linux-kernel@vger.kernel.org
8582 S:      Maintained
8583 F:      kernel/umh.c
8584 F:      include/linux/umh.h
8585
8586 KERNEL VIRTUAL MACHINE (KVM)
8587 M:      Paolo Bonzini <pbonzini@redhat.com>
8588 M:      Radim Krčmář <rkrcmar@redhat.com>
8589 L:      kvm@vger.kernel.org
8590 W:      http://www.linux-kvm.org
8591 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8592 S:      Supported
8593 F:      Documentation/virtual/kvm/
8594 F:      include/trace/events/kvm.h
8595 F:      include/uapi/asm-generic/kvm*
8596 F:      include/uapi/linux/kvm*
8597 F:      include/asm-generic/kvm*
8598 F:      include/linux/kvm*
8599 F:      include/kvm/iodev.h
8600 F:      virt/kvm/*
8601 F:      tools/kvm/
8602 F:      tools/testing/selftests/kvm/
8603
8604 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8605 M:      Joerg Roedel <joro@8bytes.org>
8606 L:      kvm@vger.kernel.org
8607 W:      http://www.linux-kvm.org/
8608 S:      Maintained
8609 F:      arch/x86/include/asm/svm.h
8610 F:      arch/x86/kvm/svm.c
8611
8612 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8613 M:      Christoffer Dall <christoffer.dall@arm.com>
8614 M:      Marc Zyngier <marc.zyngier@arm.com>
8615 R:      James Morse <james.morse@arm.com>
8616 R:      Julien Thierry <julien.thierry@arm.com>
8617 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8619 L:      kvmarm@lists.cs.columbia.edu
8620 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8622 S:      Maintained
8623 F:      arch/arm/include/uapi/asm/kvm*
8624 F:      arch/arm/include/asm/kvm*
8625 F:      arch/arm/kvm/
8626 F:      arch/arm64/include/uapi/asm/kvm*
8627 F:      arch/arm64/include/asm/kvm*
8628 F:      arch/arm64/kvm/
8629 F:      virt/kvm/arm/
8630 F:      include/kvm/arm_*
8631
8632 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8633 M:      James Hogan <jhogan@kernel.org>
8634 L:      linux-mips@vger.kernel.org
8635 S:      Supported
8636 F:      arch/mips/include/uapi/asm/kvm*
8637 F:      arch/mips/include/asm/kvm*
8638 F:      arch/mips/kvm/
8639
8640 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8641 M:      Paul Mackerras <paulus@ozlabs.org>
8642 L:      kvm-ppc@vger.kernel.org
8643 W:      http://www.linux-kvm.org/
8644 T:      git git://github.com/agraf/linux-2.6.git
8645 S:      Supported
8646 F:      arch/powerpc/include/uapi/asm/kvm*
8647 F:      arch/powerpc/include/asm/kvm*
8648 F:      arch/powerpc/kvm/
8649 F:      arch/powerpc/kernel/kvm*
8650
8651 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8652 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8653 M:      Janosch Frank <frankja@linux.ibm.com>
8654 R:      David Hildenbrand <david@redhat.com>
8655 R:      Cornelia Huck <cohuck@redhat.com>
8656 L:      linux-s390@vger.kernel.org
8657 W:      http://www.ibm.com/developerworks/linux/linux390/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8659 S:      Supported
8660 F:      arch/s390/include/uapi/asm/kvm*
8661 F:      arch/s390/include/asm/gmap.h
8662 F:      arch/s390/include/asm/kvm*
8663 F:      arch/s390/kvm/
8664 F:      arch/s390/mm/gmap.c
8665
8666 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8667 M:      Paolo Bonzini <pbonzini@redhat.com>
8668 M:      Radim Krčmář <rkrcmar@redhat.com>
8669 L:      kvm@vger.kernel.org
8670 W:      http://www.linux-kvm.org
8671 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8672 S:      Supported
8673 F:      arch/x86/kvm/
8674 F:      arch/x86/kvm/*/
8675 F:      arch/x86/include/uapi/asm/kvm*
8676 F:      arch/x86/include/asm/kvm*
8677 F:      arch/x86/include/asm/pvclock-abi.h
8678 F:      arch/x86/kernel/kvm.c
8679 F:      arch/x86/kernel/kvmclock.c
8680
8681 KERNFS
8682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8683 M:      Tejun Heo <tj@kernel.org>
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8685 S:      Supported
8686 F:      include/linux/kernfs.h
8687 F:      fs/kernfs/
8688
8689 KEXEC
8690 M:      Eric Biederman <ebiederm@xmission.com>
8691 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8692 L:      kexec@lists.infradead.org
8693 S:      Maintained
8694 F:      include/linux/kexec.h
8695 F:      include/uapi/linux/kexec.h
8696 F:      kernel/kexec*
8697
8698 KEYS-ENCRYPTED
8699 M:      Mimi Zohar <zohar@linux.ibm.com>
8700 L:      linux-integrity@vger.kernel.org
8701 L:      keyrings@vger.kernel.org
8702 S:      Supported
8703 F:      Documentation/security/keys/trusted-encrypted.rst
8704 F:      include/keys/encrypted-type.h
8705 F:      security/keys/encrypted-keys/
8706
8707 KEYS-TRUSTED
8708 M:      James Bottomley <jejb@linux.ibm.com>
8709 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8710 M:      Mimi Zohar <zohar@linux.ibm.com>
8711 L:      linux-integrity@vger.kernel.org
8712 L:      keyrings@vger.kernel.org
8713 S:      Supported
8714 F:      Documentation/security/keys/trusted-encrypted.rst
8715 F:      include/keys/trusted-type.h
8716 F:      security/keys/trusted.c
8717 F:      security/keys/trusted.h
8718
8719 KEYS/KEYRINGS:
8720 M:      David Howells <dhowells@redhat.com>
8721 L:      keyrings@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/security/keys/core.rst
8724 F:      include/linux/key.h
8725 F:      include/linux/key-type.h
8726 F:      include/linux/keyctl.h
8727 F:      include/uapi/linux/keyctl.h
8728 F:      include/keys/
8729 F:      security/keys/
8730
8731 KGDB / KDB /debug_core
8732 M:      Jason Wessel <jason.wessel@windriver.com>
8733 M:      Daniel Thompson <daniel.thompson@linaro.org>
8734 W:      http://kgdb.wiki.kernel.org/
8735 L:      kgdb-bugreport@lists.sourceforge.net
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8737 S:      Maintained
8738 F:      Documentation/dev-tools/kgdb.rst
8739 F:      drivers/misc/kgdbts.c
8740 F:      drivers/tty/serial/kgdboc.c
8741 F:      include/linux/kdb.h
8742 F:      include/linux/kgdb.h
8743 F:      kernel/debug/
8744
8745 KMEMLEAK
8746 M:      Catalin Marinas <catalin.marinas@arm.com>
8747 S:      Maintained
8748 F:      Documentation/dev-tools/kmemleak.rst
8749 F:      include/linux/kmemleak.h
8750 F:      mm/kmemleak.c
8751 F:      mm/kmemleak-test.c
8752
8753 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8754 M:      Luis Chamberlain <mcgrof@kernel.org>
8755 L:      linux-kernel@vger.kernel.org
8756 S:      Maintained
8757 F:      kernel/kmod.c
8758 F:      include/linux/kmod.h
8759 F:      lib/test_kmod.c
8760 F:      tools/testing/selftests/kmod/
8761
8762 KPROBES
8763 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8764 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8765 M:      "David S. Miller" <davem@davemloft.net>
8766 M:      Masami Hiramatsu <mhiramat@kernel.org>
8767 S:      Maintained
8768 F:      Documentation/kprobes.txt
8769 F:      include/linux/kprobes.h
8770 F:      include/asm-generic/kprobes.h
8771 F:      kernel/kprobes.c
8772
8773 KS0108 LCD CONTROLLER DRIVER
8774 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8775 S:      Maintained
8776 F:      Documentation/auxdisplay/ks0108
8777 F:      drivers/auxdisplay/ks0108.c
8778 F:      include/linux/ks0108.h
8779
8780 L3MDEV
8781 M:      David Ahern <dsa@cumulusnetworks.com>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      net/l3mdev
8785 F:      include/net/l3mdev.h
8786
8787 L7 BPF FRAMEWORK
8788 M:      John Fastabend <john.fastabend@gmail.com>
8789 M:      Daniel Borkmann <daniel@iogearbox.net>
8790 L:      netdev@vger.kernel.org
8791 L:      bpf@vger.kernel.org
8792 S:      Maintained
8793 F:      include/linux/skmsg.h
8794 F:      net/core/skmsg.c
8795 F:      net/core/sock_map.c
8796 F:      net/ipv4/tcp_bpf.c
8797
8798 LANTIQ / INTEL Ethernet drivers
8799 M:      Hauke Mehrtens <hauke@hauke-m.de>
8800 L:      netdev@vger.kernel.org
8801 S:      Maintained
8802 F:      net/dsa/tag_gswip.c
8803 F:      drivers/net/ethernet/lantiq_xrx200.c
8804 F:      drivers/net/dsa/lantiq_pce.h
8805 F:      drivers/net/dsa/lantiq_gswip.c
8806
8807 LANTIQ MIPS ARCHITECTURE
8808 M:      John Crispin <john@phrozen.org>
8809 L:      linux-mips@vger.kernel.org
8810 S:      Maintained
8811 F:      arch/mips/lantiq
8812 F:      drivers/soc/lantiq
8813
8814 LAPB module
8815 L:      linux-x25@vger.kernel.org
8816 S:      Orphan
8817 F:      Documentation/networking/lapb-module.txt
8818 F:      include/*/lapb.h
8819 F:      net/lapb/
8820
8821 LASI 53c700 driver for PARISC
8822 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8823 L:      linux-scsi@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/scsi/53c700.txt
8826 F:      drivers/scsi/53c700*
8827
8828 LEAKING_ADDRESSES
8829 M:      Tobin C. Harding <me@tobin.cc>
8830 M:      Tycho Andersen <tycho@tycho.ws>
8831 L:      kernel-hardening@lists.openwall.com
8832 S:      Maintained
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8834 F:      scripts/leaking_addresses.pl
8835
8836 LED SUBSYSTEM
8837 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8838 M:      Pavel Machek <pavel@ucw.cz>
8839 R:      Dan Murphy <dmurphy@ti.com>
8840 L:      linux-leds@vger.kernel.org
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8842 S:      Maintained
8843 F:      Documentation/devicetree/bindings/leds/
8844 F:      drivers/leds/
8845 F:      include/linux/leds.h
8846
8847 LEGACY EEPROM DRIVER
8848 M:      Jean Delvare <jdelvare@suse.com>
8849 S:      Maintained
8850 F:      Documentation/misc-devices/eeprom
8851 F:      drivers/misc/eeprom/eeprom.c
8852
8853 LEGO MINDSTORMS EV3
8854 R:      David Lechner <david@lechnology.com>
8855 S:      Maintained
8856 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8857 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8858 F:      drivers/power/supply/lego_ev3_battery.c
8859
8860 LEGO USB Tower driver
8861 M:      Juergen Stuber <starblue@users.sourceforge.net>
8862 L:      legousb-devel@lists.sourceforge.net
8863 W:      http://legousb.sourceforge.net/
8864 S:      Maintained
8865 F:      drivers/usb/misc/legousbtower.c
8866
8867 LG LAPTOP EXTRAS
8868 M:      Matan Ziv-Av <matan@svgalib.org>
8869 L:      platform-driver-x86@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8872 F:      Documentation/laptops/lg-laptop.rst
8873 F:      drivers/platform/x86/lg-laptop.c
8874
8875 LG2160 MEDIA DRIVER
8876 M:      Michael Krufky <mkrufky@linuxtv.org>
8877 L:      linux-media@vger.kernel.org
8878 W:      https://linuxtv.org
8879 W:      http://github.com/mkrufky
8880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8881 T:      git git://linuxtv.org/mkrufky/tuners.git
8882 S:      Maintained
8883 F:      drivers/media/dvb-frontends/lg2160.*
8884
8885 LGDT3305 MEDIA DRIVER
8886 M:      Michael Krufky <mkrufky@linuxtv.org>
8887 L:      linux-media@vger.kernel.org
8888 W:      https://linuxtv.org
8889 W:      http://github.com/mkrufky
8890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8891 T:      git git://linuxtv.org/mkrufky/tuners.git
8892 S:      Maintained
8893 F:      drivers/media/dvb-frontends/lgdt3305.*
8894
8895 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8896 M:      Viresh Kumar <vireshk@kernel.org>
8897 L:      linux-ide@vger.kernel.org
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8899 S:      Maintained
8900 F:      include/linux/pata_arasan_cf_data.h
8901 F:      drivers/ata/pata_arasan_cf.c
8902
8903 LIBATA PATA DRIVERS
8904 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8905 M:      Jens Axboe <axboe@kernel.dk>
8906 L:      linux-ide@vger.kernel.org
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8908 S:      Maintained
8909 F:      drivers/ata/pata_*.c
8910 F:      drivers/ata/ata_generic.c
8911
8912 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8913 M:      Linus Walleij <linus.walleij@linaro.org>
8914 L:      linux-ide@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8916 S:      Maintained
8917 F:      drivers/ata/pata_ftide010.c
8918 F:      drivers/ata/sata_gemini.c
8919 F:      drivers/ata/sata_gemini.h
8920
8921 LIBATA SATA AHCI PLATFORM devices support
8922 M:      Hans de Goede <hdegoede@redhat.com>
8923 M:      Jens Axboe <axboe@kernel.dk>
8924 L:      linux-ide@vger.kernel.org
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8926 S:      Maintained
8927 F:      drivers/ata/ahci_platform.c
8928 F:      drivers/ata/libahci_platform.c
8929 F:      include/linux/ahci_platform.h
8930
8931 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8932 M:      Mikael Pettersson <mikpelinux@gmail.com>
8933 L:      linux-ide@vger.kernel.org
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8935 S:      Maintained
8936 F:      drivers/ata/sata_promise.*
8937
8938 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8939 M:      Jens Axboe <axboe@kernel.dk>
8940 L:      linux-ide@vger.kernel.org
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8942 S:      Maintained
8943 F:      drivers/ata/
8944 F:      include/linux/ata.h
8945 F:      include/linux/libata.h
8946 F:      Documentation/devicetree/bindings/ata/
8947
8948 LIBLOCKDEP
8949 M:      Sasha Levin <alexander.levin@microsoft.com>
8950 S:      Maintained
8951 F:      tools/lib/lockdep/
8952
8953 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8954 M:      Dan Williams <dan.j.williams@intel.com>
8955 M:      Vishal Verma <vishal.l.verma@intel.com>
8956 M:      Dave Jiang <dave.jiang@intel.com>
8957 L:      linux-nvdimm@lists.01.org
8958 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8959 S:      Supported
8960 F:      drivers/nvdimm/blk.c
8961 F:      drivers/nvdimm/region_devs.c
8962
8963 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8964 M:      Vishal Verma <vishal.l.verma@intel.com>
8965 M:      Dan Williams <dan.j.williams@intel.com>
8966 M:      Dave Jiang <dave.jiang@intel.com>
8967 L:      linux-nvdimm@lists.01.org
8968 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8969 S:      Supported
8970 F:      drivers/nvdimm/btt*
8971
8972 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8973 M:      Dan Williams <dan.j.williams@intel.com>
8974 M:      Vishal Verma <vishal.l.verma@intel.com>
8975 M:      Dave Jiang <dave.jiang@intel.com>
8976 L:      linux-nvdimm@lists.01.org
8977 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8978 S:      Supported
8979 F:      drivers/nvdimm/pmem*
8980
8981 LIBNVDIMM: DEVICETREE BINDINGS
8982 M:      Oliver O'Halloran <oohall@gmail.com>
8983 L:      linux-nvdimm@lists.01.org
8984 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8985 S:      Supported
8986 F:      drivers/nvdimm/of_pmem.c
8987 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8988
8989 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8990 M:      Dan Williams <dan.j.williams@intel.com>
8991 M:      Vishal Verma <vishal.l.verma@intel.com>
8992 M:      Dave Jiang <dave.jiang@intel.com>
8993 M:      Keith Busch <keith.busch@intel.com>
8994 M:      Ira Weiny <ira.weiny@intel.com>
8995 L:      linux-nvdimm@lists.01.org
8996 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8998 S:      Supported
8999 F:      drivers/nvdimm/*
9000 F:      drivers/acpi/nfit/*
9001 F:      include/linux/nd.h
9002 F:      include/linux/libnvdimm.h
9003 F:      include/uapi/linux/ndctl.h
9004
9005 LIGHTNVM PLATFORM SUPPORT
9006 M:      Matias Bjorling <mb@lightnvm.io>
9007 W:      http://github/OpenChannelSSD
9008 L:      linux-block@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/lightnvm/
9011 F:      include/linux/lightnvm.h
9012 F:      include/uapi/linux/lightnvm.h
9013
9014 LINUX FOR POWER MACINTOSH
9015 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9016 W:      http://www.penguinppc.org/
9017 L:      linuxppc-dev@lists.ozlabs.org
9018 S:      Maintained
9019 F:      arch/powerpc/platforms/powermac/
9020 F:      drivers/macintosh/
9021
9022 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9023 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9024 M:      Paul Mackerras <paulus@samba.org>
9025 M:      Michael Ellerman <mpe@ellerman.id.au>
9026 W:      https://github.com/linuxppc/linux/wiki
9027 L:      linuxppc-dev@lists.ozlabs.org
9028 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9030 S:      Supported
9031 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9032 F:      Documentation/devicetree/bindings/powerpc/
9033 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9034 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9035 F:      Documentation/powerpc/
9036 F:      arch/powerpc/
9037 F:      drivers/char/tpm/tpm_ibmvtpm*
9038 F:      drivers/crypto/nx/
9039 F:      drivers/crypto/vmx/
9040 F:      drivers/i2c/busses/i2c-opal.c
9041 F:      drivers/net/ethernet/ibm/ibmveth.*
9042 F:      drivers/net/ethernet/ibm/ibmvnic.*
9043 F:      drivers/pci/hotplug/pnv_php.c
9044 F:      drivers/pci/hotplug/rpa*
9045 F:      drivers/rtc/rtc-opal.c
9046 F:      drivers/scsi/ibmvscsi/
9047 F:      drivers/tty/hvc/hvc_opal.c
9048 F:      drivers/watchdog/wdrtas.c
9049 F:      tools/testing/selftests/powerpc
9050 N:      /pmac
9051 N:      powermac
9052 N:      powernv
9053 N:      [^a-z0-9]ps3
9054 N:      pseries
9055
9056 LINUX FOR POWERPC EMBEDDED MPC5XXX
9057 M:      Anatolij Gustschin <agust@denx.de>
9058 L:      linuxppc-dev@lists.ozlabs.org
9059 T:      git git://git.denx.de/linux-denx-agust.git
9060 S:      Maintained
9061 F:      arch/powerpc/platforms/512x/
9062 F:      arch/powerpc/platforms/52xx/
9063
9064 LINUX FOR POWERPC EMBEDDED PPC4XX
9065 M:      Alistair Popple <alistair@popple.id.au>
9066 M:      Matt Porter <mporter@kernel.crashing.org>
9067 W:      http://www.penguinppc.org/
9068 L:      linuxppc-dev@lists.ozlabs.org
9069 S:      Maintained
9070 F:      arch/powerpc/platforms/40x/
9071 F:      arch/powerpc/platforms/44x/
9072
9073 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9074 M:      Scott Wood <oss@buserror.net>
9075 M:      Kumar Gala <galak@kernel.crashing.org>
9076 W:      http://www.penguinppc.org/
9077 L:      linuxppc-dev@lists.ozlabs.org
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9079 S:      Maintained
9080 F:      arch/powerpc/platforms/83xx/
9081 F:      arch/powerpc/platforms/85xx/
9082 F:      Documentation/devicetree/bindings/powerpc/fsl/
9083
9084 LINUX FOR POWERPC EMBEDDED PPC8XX
9085 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9086 W:      http://www.penguinppc.org/
9087 L:      linuxppc-dev@lists.ozlabs.org
9088 S:      Maintained
9089 F:      arch/powerpc/platforms/8xx/
9090
9091 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9092 L:      linuxppc-dev@lists.ozlabs.org
9093 S:      Orphan
9094 F:      arch/powerpc/*/*virtex*
9095 F:      arch/powerpc/*/*/*virtex*
9096
9097 LINUX FOR POWERPC PA SEMI PWRFICIENT
9098 L:      linuxppc-dev@lists.ozlabs.org
9099 S:      Orphan
9100 F:      arch/powerpc/platforms/pasemi/
9101 F:      drivers/*/*pasemi*
9102 F:      drivers/*/*/*pasemi*
9103
9104 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9105 M:      Kees Cook <keescook@chromium.org>
9106 S:      Maintained
9107 F:      drivers/misc/lkdtm/*
9108
9109 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9110 M:      Alan Stern <stern@rowland.harvard.edu>
9111 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9112 M:      Will Deacon <will.deacon@arm.com>
9113 M:      Peter Zijlstra <peterz@infradead.org>
9114 M:      Boqun Feng <boqun.feng@gmail.com>
9115 M:      Nicholas Piggin <npiggin@gmail.com>
9116 M:      David Howells <dhowells@redhat.com>
9117 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9118 M:      Luc Maranget <luc.maranget@inria.fr>
9119 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9120 R:      Akira Yokosawa <akiyks@gmail.com>
9121 R:      Daniel Lustig <dlustig@nvidia.com>
9122 L:      linux-kernel@vger.kernel.org
9123 L:      linux-arch@vger.kernel.org
9124 S:      Supported
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9126 F:      tools/memory-model/
9127 F:      Documentation/atomic_bitops.txt
9128 F:      Documentation/atomic_t.txt
9129 F:      Documentation/core-api/atomic_ops.rst
9130 F:      Documentation/core-api/refcount-vs-atomic.rst
9131 F:      Documentation/memory-barriers.txt
9132
9133 LIS3LV02D ACCELEROMETER DRIVER
9134 M:      Eric Piel <eric.piel@tremplin-utc.net>
9135 S:      Maintained
9136 F:      Documentation/misc-devices/lis3lv02d
9137 F:      drivers/misc/lis3lv02d/
9138 F:      drivers/platform/x86/hp_accel.c
9139
9140 LIVE PATCHING
9141 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9142 M:      Jiri Kosina <jikos@kernel.org>
9143 M:      Miroslav Benes <mbenes@suse.cz>
9144 M:      Petr Mladek <pmladek@suse.com>
9145 R:      Joe Lawrence <joe.lawrence@redhat.com>
9146 S:      Maintained
9147 F:      kernel/livepatch/
9148 F:      include/linux/livepatch.h
9149 F:      arch/x86/include/asm/livepatch.h
9150 F:      arch/x86/kernel/livepatch.c
9151 F:      Documentation/livepatch/
9152 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9153 F:      samples/livepatch/
9154 F:      tools/testing/selftests/livepatch/
9155 L:      live-patching@vger.kernel.org
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9157
9158 LLC (802.2)
9159 L:      netdev@vger.kernel.org
9160 S:      Odd fixes
9161 F:      include/linux/llc.h
9162 F:      include/uapi/linux/llc.h
9163 F:      include/net/llc*
9164 F:      net/llc/
9165
9166 LM73 HARDWARE MONITOR DRIVER
9167 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9168 L:      linux-hwmon@vger.kernel.org
9169 S:      Maintained
9170 F:      drivers/hwmon/lm73.c
9171
9172 LM78 HARDWARE MONITOR DRIVER
9173 M:      Jean Delvare <jdelvare@suse.com>
9174 L:      linux-hwmon@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/hwmon/lm78.rst
9177 F:      drivers/hwmon/lm78.c
9178
9179 LM83 HARDWARE MONITOR DRIVER
9180 M:      Jean Delvare <jdelvare@suse.com>
9181 L:      linux-hwmon@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/hwmon/lm83.rst
9184 F:      drivers/hwmon/lm83.c
9185
9186 LM90 HARDWARE MONITOR DRIVER
9187 M:      Jean Delvare <jdelvare@suse.com>
9188 L:      linux-hwmon@vger.kernel.org
9189 S:      Maintained
9190 F:      Documentation/hwmon/lm90.rst
9191 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9192 F:      drivers/hwmon/lm90.c
9193 F:      include/dt-bindings/thermal/lm90.h
9194
9195 LM95234 HARDWARE MONITOR DRIVER
9196 M:      Guenter Roeck <linux@roeck-us.net>
9197 L:      linux-hwmon@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/hwmon/lm95234.rst
9200 F:      drivers/hwmon/lm95234.c
9201
9202 LME2510 MEDIA DRIVER
9203 M:      Malcolm Priestley <tvboxspy@gmail.com>
9204 L:      linux-media@vger.kernel.org
9205 W:      https://linuxtv.org
9206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9207 S:      Maintained
9208 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9209
9210 LOADPIN SECURITY MODULE
9211 M:      Kees Cook <keescook@chromium.org>
9212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9213 S:      Supported
9214 F:      security/loadpin/
9215 F:      Documentation/admin-guide/LSM/LoadPin.rst
9216
9217 LOCKING PRIMITIVES
9218 M:      Peter Zijlstra <peterz@infradead.org>
9219 M:      Ingo Molnar <mingo@redhat.com>
9220 M:      Will Deacon <will.deacon@arm.com>
9221 L:      linux-kernel@vger.kernel.org
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9223 S:      Maintained
9224 F:      Documentation/locking/
9225 F:      include/linux/lockdep.h
9226 F:      include/linux/spinlock*.h
9227 F:      arch/*/include/asm/spinlock*.h
9228 F:      include/linux/rwlock*.h
9229 F:      include/linux/mutex*.h
9230 F:      include/linux/rwsem*.h
9231 F:      include/linux/seqlock.h
9232 F:      lib/locking*.[ch]
9233 F:      kernel/locking/
9234 X:      kernel/locking/locktorture.c
9235
9236 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9237 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9238 L:      linux-ntfs-dev@lists.sourceforge.net
9239 W:      http://www.linux-ntfs.org/content/view/19/37/
9240 S:      Maintained
9241 F:      Documentation/ldm.txt
9242 F:      block/partitions/ldm.*
9243
9244 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9245 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9246 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9247 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9248 L:      MPT-FusionLinux.pdl@broadcom.com
9249 L:      linux-scsi@vger.kernel.org
9250 W:      http://www.avagotech.com/support/
9251 S:      Supported
9252 F:      drivers/message/fusion/
9253 F:      drivers/scsi/mpt3sas/
9254
9255 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9256 M:      Matthew Wilcox <willy@infradead.org>
9257 L:      linux-scsi@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/scsi/sym53c8xx_2/
9260
9261 LTC1660 DAC DRIVER
9262 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9263 L:      linux-iio@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9266 F:      drivers/iio/dac/ltc1660.c
9267
9268 LTC4261 HARDWARE MONITOR DRIVER
9269 M:      Guenter Roeck <linux@roeck-us.net>
9270 L:      linux-hwmon@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/hwmon/ltc4261.rst
9273 F:      drivers/hwmon/ltc4261.c
9274
9275 LTC4306 I2C MULTIPLEXER DRIVER
9276 M:      Michael Hennerich <michael.hennerich@analog.com>
9277 W:      http://ez.analog.com/community/linux-device-drivers
9278 L:      linux-i2c@vger.kernel.org
9279 S:      Supported
9280 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9281 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9282
9283 LTP (Linux Test Project)
9284 M:      Mike Frysinger <vapier@gentoo.org>
9285 M:      Cyril Hrubis <chrubis@suse.cz>
9286 M:      Wanlong Gao <wanlong.gao@gmail.com>
9287 M:      Jan Stancek <jstancek@redhat.com>
9288 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9289 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9290 L:      ltp@lists.linux.it (subscribers-only)
9291 W:      http://linux-test-project.github.io/
9292 T:      git git://github.com/linux-test-project/ltp.git
9293 S:      Maintained
9294
9295 M68K ARCHITECTURE
9296 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9297 L:      linux-m68k@lists.linux-m68k.org
9298 W:      http://www.linux-m68k.org/
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9300 S:      Maintained
9301 F:      arch/m68k/
9302 F:      drivers/zorro/
9303
9304 M68K ON APPLE MACINTOSH
9305 M:      Joshua Thompson <funaho@jurai.org>
9306 W:      http://www.mac.linux-m68k.org/
9307 L:      linux-m68k@lists.linux-m68k.org
9308 S:      Maintained
9309 F:      arch/m68k/mac/
9310
9311 M68K ON HP9000/300
9312 M:      Philip Blundell <philb@gnu.org>
9313 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9314 S:      Maintained
9315 F:      arch/m68k/hp300/
9316
9317 M88DS3103 MEDIA DRIVER
9318 M:      Antti Palosaari <crope@iki.fi>
9319 L:      linux-media@vger.kernel.org
9320 W:      https://linuxtv.org
9321 W:      http://palosaari.fi/linux/
9322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9323 T:      git git://linuxtv.org/anttip/media_tree.git
9324 S:      Maintained
9325 F:      drivers/media/dvb-frontends/m88ds3103*
9326
9327 M88RS2000 MEDIA DRIVER
9328 M:      Malcolm Priestley <tvboxspy@gmail.com>
9329 L:      linux-media@vger.kernel.org
9330 W:      https://linuxtv.org
9331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9332 S:      Maintained
9333 F:      drivers/media/dvb-frontends/m88rs2000*
9334
9335 MA901 MASTERKIT USB FM RADIO DRIVER
9336 M:      Alexey Klimov <klimov.linux@gmail.com>
9337 L:      linux-media@vger.kernel.org
9338 T:      git git://linuxtv.org/media_tree.git
9339 S:      Maintained
9340 F:      drivers/media/radio/radio-ma901.c
9341
9342 MAC80211
9343 M:      Johannes Berg <johannes@sipsolutions.net>
9344 L:      linux-wireless@vger.kernel.org
9345 W:      http://wireless.kernel.org/
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9348 S:      Maintained
9349 F:      Documentation/networking/mac80211-injection.txt
9350 F:      include/net/mac80211.h
9351 F:      net/mac80211/
9352 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9353 F:      Documentation/networking/mac80211_hwsim/README
9354
9355 MAILBOX API
9356 M:      Jassi Brar <jassisinghbrar@gmail.com>
9357 L:      linux-kernel@vger.kernel.org
9358 S:      Maintained
9359 F:      drivers/mailbox/
9360 F:      include/linux/mailbox_client.h
9361 F:      include/linux/mailbox_controller.h
9362
9363 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9364 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9365 W:      http://www.kernel.org/doc/man-pages
9366 L:      linux-man@vger.kernel.org
9367 S:      Maintained
9368
9369 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9370 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9371 L:      linux-mips@vger.kernel.org
9372 S:      Maintained
9373 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9374
9375 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9376 M:      Andrew Lunn <andrew@lunn.ch>
9377 M:      Vivien Didelot <vivien.didelot@gmail.com>
9378 L:      netdev@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/net/dsa/mv88e6xxx/
9381 F:      include/linux/platform_data/mv88e6xxx.h
9382 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9383
9384 MARVELL ARMADA DRM SUPPORT
9385 M:      Russell King <linux@armlinux.org.uk>
9386 S:      Maintained
9387 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9388 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9389 F:      drivers/gpu/drm/armada/
9390 F:      include/uapi/drm/armada_drm.h
9391 F:      Documentation/devicetree/bindings/display/armada/
9392
9393 MARVELL ARMADA 3700 PHY DRIVERS
9394 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9395 S:      Maintained
9396 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9397 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9398 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9399 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9400
9401 MARVELL CRYPTO DRIVER
9402 M:      Boris Brezillon <bbrezillon@kernel.org>
9403 M:      Arnaud Ebalard <arno@natisbad.org>
9404 F:      drivers/crypto/marvell/
9405 S:      Maintained
9406 L:      linux-crypto@vger.kernel.org
9407
9408 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9409 M:      Mirko Lindner <mlindner@marvell.com>
9410 M:      Stephen Hemminger <stephen@networkplumber.org>
9411 L:      netdev@vger.kernel.org
9412 S:      Maintained
9413 F:      drivers/net/ethernet/marvell/sk*
9414
9415 MARVELL LIBERTAS WIRELESS DRIVER
9416 L:      libertas-dev@lists.infradead.org
9417 S:      Orphan
9418 F:      drivers/net/wireless/marvell/libertas/
9419
9420 MARVELL MACCHIATOBIN SUPPORT
9421 M:      Russell King <linux@armlinux.org.uk>
9422 L:      linux-arm-kernel@lists.infradead.org
9423 S:      Maintained
9424 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9425
9426 MARVELL MV643XX ETHERNET DRIVER
9427 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9428 L:      netdev@vger.kernel.org
9429 S:      Maintained
9430 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9431 F:      include/linux/mv643xx.h
9432
9433 MARVELL MV88X3310 PHY DRIVER
9434 M:      Russell King <linux@armlinux.org.uk>
9435 L:      netdev@vger.kernel.org
9436 S:      Maintained
9437 F:      drivers/net/phy/marvell10g.c
9438
9439 MARVELL MVEBU THERMAL DRIVER
9440 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9441 S:      Maintained
9442 F:      drivers/thermal/armada_thermal.c
9443
9444 MARVELL MVNETA ETHERNET DRIVER
9445 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9446 L:      netdev@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/net/ethernet/marvell/mvneta.*
9449
9450 MARVELL MWIFIEX WIRELESS DRIVER
9451 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9452 M:      Nishant Sarmukadam <nishants@marvell.com>
9453 M:      Ganapathi Bhat <gbhat@marvell.com>
9454 M:      Xinming Hu <huxinming820@gmail.com>
9455 L:      linux-wireless@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/net/wireless/marvell/mwifiex/
9458
9459 MARVELL MWL8K WIRELESS DRIVER
9460 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9461 L:      linux-wireless@vger.kernel.org
9462 S:      Odd Fixes
9463 F:      drivers/net/wireless/marvell/mwl8k.c
9464
9465 MARVELL NAND CONTROLLER DRIVER
9466 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9467 L:      linux-mtd@lists.infradead.org
9468 S:      Maintained
9469 F:      drivers/mtd/nand/raw/marvell_nand.c
9470 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9471
9472 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9473 M:      Nicolas Pitre <nico@fluxnic.net>
9474 S:      Odd Fixes
9475 F:      drivers/mmc/host/mvsdio.*
9476
9477 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9478 M:      Hu Ziji <huziji@marvell.com>
9479 L:      linux-mmc@vger.kernel.org
9480 S:      Supported
9481 F:      drivers/mmc/host/sdhci-xenon*
9482 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9483
9484 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9485 M:      Sunil Goutham <sgoutham@marvell.com>
9486 M:      Linu Cherian <lcherian@marvell.com>
9487 M:      Geetha sowjanya <gakula@marvell.com>
9488 M:      Jerin Jacob <jerinj@marvell.com>
9489 L:      netdev@vger.kernel.org
9490 S:      Supported
9491 F:      drivers/net/ethernet/marvell/octeontx2/af/
9492
9493 MATROX FRAMEBUFFER DRIVER
9494 L:      linux-fbdev@vger.kernel.org
9495 S:      Orphan
9496 F:      drivers/video/fbdev/matrox/matroxfb_*
9497 F:      include/uapi/linux/matroxfb.h
9498
9499 MAX16065 HARDWARE MONITOR DRIVER
9500 M:      Guenter Roeck <linux@roeck-us.net>
9501 L:      linux-hwmon@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/hwmon/max16065.rst
9504 F:      drivers/hwmon/max16065.c
9505
9506 MAX2175 SDR TUNER DRIVER
9507 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9508 L:      linux-media@vger.kernel.org
9509 T:      git git://linuxtv.org/media_tree.git
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9512 F:      Documentation/media/v4l-drivers/max2175.rst
9513 F:      drivers/media/i2c/max2175*
9514 F:      include/uapi/linux/max2175.h
9515
9516 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Orphan
9519 F:      Documentation/hwmon/max6650.rst
9520 F:      drivers/hwmon/max6650.c
9521
9522 MAX6697 HARDWARE MONITOR DRIVER
9523 M:      Guenter Roeck <linux@roeck-us.net>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hwmon/max6697.rst
9527 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9528 F:      drivers/hwmon/max6697.c
9529 F:      include/linux/platform_data/max6697.h
9530
9531 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9532 M:      Peter Rosin <peda@axentia.se>
9533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/sound/max9860.txt
9536 F:      sound/soc/codecs/max9860.*
9537
9538 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9539 M:      Andreas Klinger <ak@it-klinger.de>
9540 L:      linux-iio@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9543 F:      drivers/iio/proximity/mb1232.c
9544
9545 MAXIM MAX77650 PMIC MFD DRIVER
9546 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9547 L:      linux-kernel@vger.kernel.org
9548 S:      Maintained
9549 F:      Documentation/devicetree/bindings/*/*max77650.txt
9550 F:      Documentation/devicetree/bindings/*/max77650*.txt
9551 F:      include/linux/mfd/max77650.h
9552 F:      drivers/mfd/max77650.c
9553 F:      drivers/regulator/max77650-regulator.c
9554 F:      drivers/power/supply/max77650-charger.c
9555 F:      drivers/input/misc/max77650-onkey.c
9556 F:      drivers/leds/leds-max77650.c
9557 F:      drivers/gpio/gpio-max77650.c
9558
9559 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9560 M:      Javier Martinez Canillas <javier@dowhile0.org>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Supported
9563 F:      drivers/regulator/max77802-regulator.c
9564 F:      Documentation/devicetree/bindings/*/*max77802.txt
9565 F:      include/dt-bindings/*/*max77802.h
9566
9567 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9568 M:      Krzysztof Kozlowski <krzk@kernel.org>
9569 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9570 L:      linux-pm@vger.kernel.org
9571 S:      Supported
9572 F:      drivers/power/supply/max14577_charger.c
9573 F:      drivers/power/supply/max77693_charger.c
9574
9575 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9576 M:      Chanwoo Choi <cw00.choi@samsung.com>
9577 M:      Krzysztof Kozlowski <krzk@kernel.org>
9578 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9579 L:      linux-kernel@vger.kernel.org
9580 S:      Supported
9581 F:      drivers/*/max14577*.c
9582 F:      drivers/*/max77686*.c
9583 F:      drivers/*/max77693*.c
9584 F:      drivers/extcon/extcon-max14577.c
9585 F:      drivers/extcon/extcon-max77693.c
9586 F:      drivers/rtc/rtc-max77686.c
9587 F:      drivers/clk/clk-max77686.c
9588 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9589 F:      Documentation/devicetree/bindings/*/max77686.txt
9590 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9591 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9592 F:      include/linux/mfd/max14577*.h
9593 F:      include/linux/mfd/max77686*.h
9594 F:      include/linux/mfd/max77693*.h
9595
9596 MAXIRADIO FM RADIO RECEIVER DRIVER
9597 M:      Hans Verkuil <hverkuil@xs4all.nl>
9598 L:      linux-media@vger.kernel.org
9599 T:      git git://linuxtv.org/media_tree.git
9600 W:      https://linuxtv.org
9601 S:      Maintained
9602 F:      drivers/media/radio/radio-maxiradio*
9603
9604 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9605 M:      Peter Rosin <peda@axentia.se>
9606 L:      linux-iio@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9609 F:      drivers/iio/potentiometer/mcp4018.c
9610 F:      drivers/iio/potentiometer/mcp4531.c
9611
9612 MCR20A IEEE-802.15.4 RADIO DRIVER
9613 M:      Xue Liu <liuxuenetmail@gmail.com>
9614 L:      linux-wpan@vger.kernel.org
9615 W:      https://github.com/xueliu/mcr20a-linux
9616 S:      Maintained
9617 F:      drivers/net/ieee802154/mcr20a.c
9618 F:      drivers/net/ieee802154/mcr20a.h
9619 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9620
9621 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9622 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9623 L:      linux-iio@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/iio/dac/cio-dac.c
9626
9627 MEDIA DRIVERS FOR ASCOT2E
9628 M:      Sergey Kozlov <serjk@netup.ru>
9629 M:      Abylay Ospan <aospan@netup.ru>
9630 L:      linux-media@vger.kernel.org
9631 W:      https://linuxtv.org
9632 W:      http://netup.tv/
9633 T:      git git://linuxtv.org/media_tree.git
9634 S:      Supported
9635 F:      drivers/media/dvb-frontends/ascot2e*
9636
9637 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9638 M:      Jasmin Jessich <jasmin@anw.at>
9639 L:      linux-media@vger.kernel.org
9640 W:      https://linuxtv.org
9641 T:      git git://linuxtv.org/media_tree.git
9642 S:      Maintained
9643 F:      drivers/media/dvb-frontends/cxd2099*
9644
9645 MEDIA DRIVERS FOR CXD2841ER
9646 M:      Sergey Kozlov <serjk@netup.ru>
9647 M:      Abylay Ospan <aospan@netup.ru>
9648 L:      linux-media@vger.kernel.org
9649 W:      https://linuxtv.org
9650 W:      http://netup.tv/
9651 T:      git git://linuxtv.org/media_tree.git
9652 S:      Supported
9653 F:      drivers/media/dvb-frontends/cxd2841er*
9654
9655 MEDIA DRIVERS FOR CXD2880
9656 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9657 L:      linux-media@vger.kernel.org
9658 W:      http://linuxtv.org/
9659 T:      git git://linuxtv.org/media_tree.git
9660 S:      Supported
9661 F:      drivers/media/dvb-frontends/cxd2880/*
9662 F:      drivers/media/spi/cxd2880*
9663
9664 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9665 L:      linux-media@vger.kernel.org
9666 W:      https://linuxtv.org
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Orphan
9669 F:      drivers/media/pci/ddbridge/*
9670
9671 MEDIA DRIVERS FOR FREESCALE IMX
9672 M:      Steve Longerbeam <slongerbeam@gmail.com>
9673 M:      Philipp Zabel <p.zabel@pengutronix.de>
9674 L:      linux-media@vger.kernel.org
9675 T:      git git://linuxtv.org/media_tree.git
9676 S:      Maintained
9677 F:      Documentation/devicetree/bindings/media/imx.txt
9678 F:      Documentation/media/v4l-drivers/imx.rst
9679 F:      drivers/staging/media/imx/
9680 F:      include/linux/imx-media.h
9681 F:      include/media/imx.h
9682
9683 MEDIA DRIVER FOR FREESCALE IMX PXP
9684 M:      Philipp Zabel <p.zabel@pengutronix.de>
9685 L:      linux-media@vger.kernel.org
9686 T:      git git://linuxtv.org/media_tree.git
9687 S:      Maintained
9688 F:      drivers/media/platform/imx-pxp.[ch]
9689
9690 MEDIA DRIVERS FOR FREESCALE IMX7
9691 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9692 L:      linux-media@vger.kernel.org
9693 T:      git git://linuxtv.org/media_tree.git
9694 S:      Maintained
9695 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9696 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9697 F:      Documentation/media/v4l-drivers/imx7.rst
9698 F:      drivers/staging/media/imx/imx7-media-csi.c
9699 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9700
9701 MEDIA DRIVERS FOR HELENE
9702 M:      Abylay Ospan <aospan@netup.ru>
9703 L:      linux-media@vger.kernel.org
9704 W:      https://linuxtv.org
9705 W:      http://netup.tv/
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Supported
9708 F:      drivers/media/dvb-frontends/helene*
9709
9710 MEDIA DRIVERS FOR HORUS3A
9711 M:      Sergey Kozlov <serjk@netup.ru>
9712 M:      Abylay Ospan <aospan@netup.ru>
9713 L:      linux-media@vger.kernel.org
9714 W:      https://linuxtv.org
9715 W:      http://netup.tv/
9716 T:      git git://linuxtv.org/media_tree.git
9717 S:      Supported
9718 F:      drivers/media/dvb-frontends/horus3a*
9719
9720 MEDIA DRIVERS FOR LNBH25
9721 M:      Sergey Kozlov <serjk@netup.ru>
9722 M:      Abylay Ospan <aospan@netup.ru>
9723 L:      linux-media@vger.kernel.org
9724 W:      https://linuxtv.org
9725 W:      http://netup.tv/
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Supported
9728 F:      drivers/media/dvb-frontends/lnbh25*
9729
9730 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9731 L:      linux-media@vger.kernel.org
9732 W:      https://linuxtv.org
9733 T:      git git://linuxtv.org/media_tree.git
9734 S:      Orphan
9735 F:      drivers/media/dvb-frontends/mxl5xx*
9736
9737 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9738 M:      Sergey Kozlov <serjk@netup.ru>
9739 M:      Abylay Ospan <aospan@netup.ru>
9740 L:      linux-media@vger.kernel.org
9741 W:      https://linuxtv.org
9742 W:      http://netup.tv/
9743 T:      git git://linuxtv.org/media_tree.git
9744 S:      Supported
9745 F:      drivers/media/pci/netup_unidvb/*
9746
9747 MEDIA DRIVERS FOR RENESAS - CEU
9748 M:      Jacopo Mondi <jacopo@jmondi.org>
9749 L:      linux-media@vger.kernel.org
9750 L:      linux-renesas-soc@vger.kernel.org
9751 T:      git git://linuxtv.org/media_tree.git
9752 S:      Supported
9753 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9754 F:      drivers/media/platform/renesas-ceu.c
9755 F:      include/media/drv-intf/renesas-ceu.h
9756
9757 MEDIA DRIVERS FOR RENESAS - DRIF
9758 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9759 L:      linux-media@vger.kernel.org
9760 L:      linux-renesas-soc@vger.kernel.org
9761 T:      git git://linuxtv.org/media_tree.git
9762 S:      Supported
9763 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9764 F:      drivers/media/platform/rcar_drif.c
9765
9766 MEDIA DRIVERS FOR RENESAS - FCP
9767 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9768 L:      linux-media@vger.kernel.org
9769 L:      linux-renesas-soc@vger.kernel.org
9770 T:      git git://linuxtv.org/media_tree.git
9771 S:      Supported
9772 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9773 F:      drivers/media/platform/rcar-fcp.c
9774 F:      include/media/rcar-fcp.h
9775
9776 MEDIA DRIVERS FOR RENESAS - FDP1
9777 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9778 L:      linux-media@vger.kernel.org
9779 L:      linux-renesas-soc@vger.kernel.org
9780 T:      git git://linuxtv.org/media_tree.git
9781 S:      Supported
9782 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9783 F:      drivers/media/platform/rcar_fdp1.c
9784
9785 MEDIA DRIVERS FOR RENESAS - VIN
9786 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9787 L:      linux-media@vger.kernel.org
9788 L:      linux-renesas-soc@vger.kernel.org
9789 T:      git git://linuxtv.org/media_tree.git
9790 S:      Supported
9791 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9792 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9793 F:      drivers/media/platform/rcar-vin/
9794
9795 MEDIA DRIVERS FOR RENESAS - VSP1
9796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9797 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9798 L:      linux-media@vger.kernel.org
9799 L:      linux-renesas-soc@vger.kernel.org
9800 T:      git git://linuxtv.org/media_tree.git
9801 S:      Supported
9802 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9803 F:      drivers/media/platform/vsp1/
9804
9805 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9806 L:      linux-media@vger.kernel.org
9807 W:      https://linuxtv.org
9808 T:      git git://linuxtv.org/media_tree.git
9809 S:      Orphan
9810 F:      drivers/media/dvb-frontends/stv0910*
9811
9812 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9813 L:      linux-media@vger.kernel.org
9814 W:      https://linuxtv.org
9815 T:      git git://linuxtv.org/media_tree.git
9816 S:      Orphan
9817 F:      drivers/media/dvb-frontends/stv6111*
9818
9819 MEDIA DRIVERS FOR STM32 - DCMI
9820 M:      Hugues Fruchet <hugues.fruchet@st.com>
9821 L:      linux-media@vger.kernel.org
9822 T:      git git://linuxtv.org/media_tree.git
9823 S:      Supported
9824 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9825 F:      drivers/media/platform/stm32/stm32-dcmi.c
9826
9827 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9828 M:      Dmitry Osipenko <digetx@gmail.com>
9829 L:      linux-media@vger.kernel.org
9830 L:      linux-tegra@vger.kernel.org
9831 T:      git git://linuxtv.org/media_tree.git
9832 S:      Maintained
9833 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9834 F:      drivers/staging/media/tegra-vde/
9835
9836 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9838 P:      LinuxTV.org Project
9839 L:      linux-media@vger.kernel.org
9840 W:      https://linuxtv.org
9841 Q:      http://patchwork.kernel.org/project/linux-media/list/
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/media/
9845 F:      Documentation/media/
9846 F:      drivers/media/
9847 F:      drivers/staging/media/
9848 F:      include/linux/platform_data/media/
9849 F:      include/media/
9850 F:      include/uapi/linux/dvb/
9851 F:      include/uapi/linux/videodev2.h
9852 F:      include/uapi/linux/media.h
9853 F:      include/uapi/linux/v4l2-*
9854 F:      include/uapi/linux/meye.h
9855 F:      include/uapi/linux/ivtv*
9856 F:      include/uapi/linux/uvcvideo.h
9857
9858 MEDIATEK BLUETOOTH DRIVER
9859 M:      Sean Wang <sean.wang@mediatek.com>
9860 L:      linux-bluetooth@vger.kernel.org
9861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9862 S:      Maintained
9863 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9864 F:      drivers/bluetooth/btmtkuart.c
9865
9866 MEDIATEK CIR DRIVER
9867 M:      Sean Wang <sean.wang@mediatek.com>
9868 S:      Maintained
9869 F:      drivers/media/rc/mtk-cir.c
9870
9871 MEDIATEK DMA DRIVER
9872 M:      Sean Wang <sean.wang@mediatek.com>
9873 L:      dmaengine@vger.kernel.org
9874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/dma/mtk-*
9878 F:      drivers/dma/mediatek/
9879
9880 MEDIATEK PMIC LED DRIVER
9881 M:      Sean Wang <sean.wang@mediatek.com>
9882 S:      Maintained
9883 F:      drivers/leds/leds-mt6323.c
9884 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9885
9886 MEDIATEK ETHERNET DRIVER
9887 M:      Felix Fietkau <nbd@openwrt.org>
9888 M:      John Crispin <john@phrozen.org>
9889 M:      Sean Wang <sean.wang@mediatek.com>
9890 M:      Nelson Chang <nelson.chang@mediatek.com>
9891 L:      netdev@vger.kernel.org
9892 S:      Maintained
9893 F:      drivers/net/ethernet/mediatek/
9894
9895 MEDIATEK SWITCH DRIVER
9896 M:      Sean Wang <sean.wang@mediatek.com>
9897 L:      netdev@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/net/dsa/mt7530.*
9900 F:      net/dsa/tag_mtk.c
9901
9902 MEDIATEK JPEG DRIVER
9903 M:      Rick Chang <rick.chang@mediatek.com>
9904 M:      Bin Liu <bin.liu@mediatek.com>
9905 S:      Supported
9906 F:      drivers/media/platform/mtk-jpeg/
9907 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9908
9909 MEDIATEK MDP DRIVER
9910 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9911 M:      Houlong Wei <houlong.wei@mediatek.com>
9912 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9913 S:      Supported
9914 F:      drivers/media/platform/mtk-mdp/
9915 F:      drivers/media/platform/mtk-vpu/
9916 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9917
9918 MEDIATEK MEDIA DRIVER
9919 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9920 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9921 S:      Supported
9922 F:      drivers/media/platform/mtk-vcodec/
9923 F:      drivers/media/platform/mtk-vpu/
9924 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9925 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9926
9927 MEDIATEK MMC/SD/SDIO DRIVER
9928 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9929 S:      Maintained
9930 F:      drivers/mmc/host/mtk-sd.c
9931 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9932
9933 MEDIATEK MT76 WIRELESS LAN DRIVER
9934 M:      Felix Fietkau <nbd@nbd.name>
9935 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9936 R:      Ryder Lee <ryder.lee@mediatek.com>
9937 R:      Roy Luo <royluo@google.com>
9938 L:      linux-wireless@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/wireless/mediatek/mt76/
9941
9942 MEDIATEK MT7601U WIRELESS LAN DRIVER
9943 M:      Jakub Kicinski <kubakici@wp.pl>
9944 L:      linux-wireless@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/net/wireless/mediatek/mt7601u/
9947
9948 MEDIATEK NAND CONTROLLER DRIVER
9949 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9950 L:      linux-mtd@lists.infradead.org
9951 S:      Maintained
9952 F:      drivers/mtd/nand/raw/mtk_*
9953 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9954
9955 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9956 M:      Sean Wang <sean.wang@mediatek.com>
9957 S:      Maintained
9958 F:      drivers/char/hw_random/mtk-rng.c
9959
9960 MEDIATEK USB3 DRD IP DRIVER
9961 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9962 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9965 S:      Maintained
9966 F:      drivers/usb/mtu3/
9967
9968 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9969 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9970 M:      Martin Donnelly <martin.donnelly@ge.com>
9971 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9972 S:      Maintained
9973 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9974 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9975
9976 MEGARAID SCSI/SAS DRIVERS
9977 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9978 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9979 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9980 L:      megaraidlinux.pdl@broadcom.com
9981 L:      linux-scsi@vger.kernel.org
9982 W:      http://www.avagotech.com/support/
9983 S:      Maintained
9984 F:      Documentation/scsi/megaraid.txt
9985 F:      drivers/scsi/megaraid.*
9986 F:      drivers/scsi/megaraid/
9987
9988 MELEXIS MLX90614 DRIVER
9989 M:      Crt Mori <cmo@melexis.com>
9990 L:      linux-iio@vger.kernel.org
9991 W:      http://www.melexis.com
9992 S:      Supported
9993 F:      drivers/iio/temperature/mlx90614.c
9994
9995 MELEXIS MLX90632 DRIVER
9996 M:      Crt Mori <cmo@melexis.com>
9997 L:      linux-iio@vger.kernel.org
9998 W:      http://www.melexis.com
9999 S:      Supported
10000 F:      drivers/iio/temperature/mlx90632.c
10001
10002 MELFAS MIP4 TOUCHSCREEN DRIVER
10003 M:      Sangwon Jee <jeesw@melfas.com>
10004 W:      http://www.melfas.com
10005 S:      Supported
10006 F:      drivers/input/touchscreen/melfas_mip4.c
10007 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10008
10009 MELLANOX ETHERNET DRIVER (mlx4_en)
10010 M:      Tariq Toukan <tariqt@mellanox.com>
10011 L:      netdev@vger.kernel.org
10012 S:      Supported
10013 W:      http://www.mellanox.com
10014 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10015 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10016
10017 MELLANOX ETHERNET DRIVER (mlx5e)
10018 M:      Saeed Mahameed <saeedm@mellanox.com>
10019 L:      netdev@vger.kernel.org
10020 S:      Supported
10021 W:      http://www.mellanox.com
10022 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10023 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10024
10025 MELLANOX ETHERNET INNOVA DRIVERS
10026 R:      Boris Pismenny <borisp@mellanox.com>
10027 L:      netdev@vger.kernel.org
10028 S:      Supported
10029 W:      http://www.mellanox.com
10030 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10031 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10032 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10033 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10034 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10035
10036 MELLANOX ETHERNET SWITCH DRIVERS
10037 M:      Jiri Pirko <jiri@mellanox.com>
10038 M:      Ido Schimmel <idosch@mellanox.com>
10039 L:      netdev@vger.kernel.org
10040 S:      Supported
10041 W:      http://www.mellanox.com
10042 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10043 F:      drivers/net/ethernet/mellanox/mlxsw/
10044 F:      tools/testing/selftests/drivers/net/mlxsw/
10045
10046 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10047 M:      mlxsw@mellanox.com
10048 L:      netdev@vger.kernel.org
10049 S:      Supported
10050 W:      http://www.mellanox.com
10051 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10052 F:      drivers/net/ethernet/mellanox/mlxfw/
10053
10054 MELLANOX HARDWARE PLATFORM SUPPORT
10055 M:      Andy Shevchenko <andy@infradead.org>
10056 M:      Darren Hart <dvhart@infradead.org>
10057 M:      Vadim Pasternak <vadimp@mellanox.com>
10058 L:      platform-driver-x86@vger.kernel.org
10059 S:      Supported
10060 F:      drivers/platform/mellanox/
10061 F:      include/linux/platform_data/mlxreg.h
10062
10063 MELLANOX MLX4 core VPI driver
10064 M:      Tariq Toukan <tariqt@mellanox.com>
10065 L:      netdev@vger.kernel.org
10066 L:      linux-rdma@vger.kernel.org
10067 W:      http://www.mellanox.com
10068 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10069 S:      Supported
10070 F:      drivers/net/ethernet/mellanox/mlx4/
10071 F:      include/linux/mlx4/
10072
10073 MELLANOX MLX4 IB driver
10074 M:      Yishai Hadas <yishaih@mellanox.com>
10075 L:      linux-rdma@vger.kernel.org
10076 W:      http://www.mellanox.com
10077 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10078 S:      Supported
10079 F:      drivers/infiniband/hw/mlx4/
10080 F:      include/linux/mlx4/
10081 F:      include/uapi/rdma/mlx4-abi.h
10082
10083 MELLANOX MLX5 core VPI driver
10084 M:      Saeed Mahameed <saeedm@mellanox.com>
10085 M:      Leon Romanovsky <leonro@mellanox.com>
10086 L:      netdev@vger.kernel.org
10087 L:      linux-rdma@vger.kernel.org
10088 W:      http://www.mellanox.com
10089 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10090 S:      Supported
10091 F:      drivers/net/ethernet/mellanox/mlx5/core/
10092 F:      include/linux/mlx5/
10093
10094 MELLANOX MLX5 IB driver
10095 M:      Leon Romanovsky <leonro@mellanox.com>
10096 L:      linux-rdma@vger.kernel.org
10097 W:      http://www.mellanox.com
10098 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10099 S:      Supported
10100 F:      drivers/infiniband/hw/mlx5/
10101 F:      include/linux/mlx5/
10102 F:      include/uapi/rdma/mlx5-abi.h
10103
10104 MELLANOX MLXCPLD I2C AND MUX DRIVER
10105 M:      Vadim Pasternak <vadimp@mellanox.com>
10106 M:      Michael Shych <michaelsh@mellanox.com>
10107 L:      linux-i2c@vger.kernel.org
10108 S:      Supported
10109 F:      drivers/i2c/busses/i2c-mlxcpld.c
10110 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10111 F:      Documentation/i2c/busses/i2c-mlxcpld
10112
10113 MELLANOX MLXCPLD LED DRIVER
10114 M:      Vadim Pasternak <vadimp@mellanox.com>
10115 L:      linux-leds@vger.kernel.org
10116 S:      Supported
10117 F:      drivers/leds/leds-mlxcpld.c
10118 F:      drivers/leds/leds-mlxreg.c
10119 F:      Documentation/leds/leds-mlxcpld.txt
10120
10121 MELLANOX PLATFORM DRIVER
10122 M:      Vadim Pasternak <vadimp@mellanox.com>
10123 L:      platform-driver-x86@vger.kernel.org
10124 S:      Supported
10125 F:      drivers/platform/x86/mlx-platform.c
10126
10127 MEMBARRIER SUPPORT
10128 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10129 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10130 L:      linux-kernel@vger.kernel.org
10131 S:      Supported
10132 F:      kernel/sched/membarrier.c
10133 F:      include/uapi/linux/membarrier.h
10134 F:      arch/powerpc/include/asm/membarrier.h
10135
10136 MEMBLOCK
10137 M:      Mike Rapoport <rppt@linux.ibm.com>
10138 L:      linux-mm@kvack.org
10139 S:      Maintained
10140 F:      include/linux/memblock.h
10141 F:      mm/memblock.c
10142 F:      Documentation/core-api/boot-time-mm.rst
10143
10144 MEMORY MANAGEMENT
10145 L:      linux-mm@kvack.org
10146 W:      http://www.linux-mm.org
10147 S:      Maintained
10148 F:      include/linux/mm.h
10149 F:      include/linux/gfp.h
10150 F:      include/linux/mmzone.h
10151 F:      include/linux/memory_hotplug.h
10152 F:      include/linux/vmalloc.h
10153 F:      mm/
10154
10155 MEMORY TECHNOLOGY DEVICES (MTD)
10156 M:      David Woodhouse <dwmw2@infradead.org>
10157 M:      Brian Norris <computersforpeace@gmail.com>
10158 M:      Marek Vasut <marek.vasut@gmail.com>
10159 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10160 M:      Richard Weinberger <richard@nod.at>
10161 M:      Vignesh Raghavendra <vigneshr@ti.com>
10162 L:      linux-mtd@lists.infradead.org
10163 W:      http://www.linux-mtd.infradead.org/
10164 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/mtd/
10169 F:      drivers/mtd/
10170 F:      include/linux/mtd/
10171 F:      include/uapi/mtd/
10172
10173 MEN A21 WATCHDOG DRIVER
10174 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10175 L:      linux-watchdog@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/watchdog/mena21_wdt.c
10178
10179 MEN CHAMELEON BUS (mcb)
10180 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10181 S:      Maintained
10182 F:      drivers/mcb/
10183 F:      include/linux/mcb.h
10184 F:      Documentation/men-chameleon-bus.txt
10185
10186 MEN F21BMC (Board Management Controller)
10187 M:      Andreas Werner <andreas.werner@men.de>
10188 S:      Supported
10189 F:      drivers/mfd/menf21bmc.c
10190 F:      drivers/watchdog/menf21bmc_wdt.c
10191 F:      drivers/leds/leds-menf21bmc.c
10192 F:      drivers/hwmon/menf21bmc_hwmon.c
10193 F:      Documentation/hwmon/menf21bmc.rst
10194
10195 MEN Z069 WATCHDOG DRIVER
10196 M:      Johannes Thumshirn <jth@kernel.org>
10197 L:      linux-watchdog@vger.kernel.org
10198 S:      Maintained
10199 F:      drivers/watchdog/menz69_wdt.c
10200
10201 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10202 M:      Neil Armstrong <narmstrong@baylibre.com>
10203 L:      linux-media@lists.freedesktop.org
10204 L:      linux-amlogic@lists.infradead.org
10205 W:      http://linux-meson.com/
10206 S:      Supported
10207 F:      drivers/media/platform/meson/ao-cec.c
10208 F:      drivers/media/platform/meson/ao-cec-g12a.c
10209 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10210 T:      git git://linuxtv.org/media_tree.git
10211
10212 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10213 M:      Liang Yang <liang.yang@amlogic.com>
10214 L:      linux-mtd@lists.infradead.org
10215 S:      Maintained
10216 F:      drivers/mtd/nand/raw/meson_*
10217 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10218
10219 METHODE UDPU SUPPORT
10220 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10221 S:      Maintained
10222 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10223
10224 MICROBLAZE ARCHITECTURE
10225 M:      Michal Simek <monstr@monstr.eu>
10226 W:      http://www.monstr.eu/fdt/
10227 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10228 S:      Supported
10229 F:      arch/microblaze/
10230
10231 MICROCHIP AT91 SERIAL DRIVER
10232 M:      Richard Genoud <richard.genoud@gmail.com>
10233 S:      Maintained
10234 F:      drivers/tty/serial/atmel_serial.c
10235 F:      drivers/tty/serial/atmel_serial.h
10236 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10237
10238 MICROCHIP AUDIO ASOC DRIVERS
10239 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10241 S:      Supported
10242 F:      sound/soc/atmel
10243
10244 MICROCHIP DMA DRIVER
10245 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10247 L:      dmaengine@vger.kernel.org
10248 S:      Supported
10249 F:      drivers/dma/at_hdmac.c
10250 F:      drivers/dma/at_hdmac_regs.h
10251 F:      include/linux/platform_data/dma-atmel.h
10252 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10253 F:      include/dt-bindings/dma/at91.h
10254
10255 MICROCHIP ECC DRIVER
10256 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10257 L:      linux-crypto@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/crypto/atmel-ecc.*
10260
10261 MICROCHIP I2C DRIVER
10262 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10263 L:      linux-i2c@vger.kernel.org
10264 S:      Supported
10265 F:      drivers/i2c/busses/i2c-at91.h
10266 F:      drivers/i2c/busses/i2c-at91-*.c
10267
10268 MICROCHIP ISC DRIVER
10269 M:      Eugen Hristev <eugen.hristev@microchip.com>
10270 L:      linux-media@vger.kernel.org
10271 S:      Supported
10272 F:      drivers/media/platform/atmel/atmel-isc.c
10273 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10274 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10275
10276 MICROCHIP ISI DRIVER
10277 M:      Eugen Hristev <eugen.hristev@microchip.com>
10278 L:      linux-media@vger.kernel.org
10279 S:      Supported
10280 F:      drivers/media/platform/atmel/atmel-isi.c
10281 F:      drivers/media/platform/atmel/atmel-isi.h
10282
10283 MICROCHIP AT91 USART MFD DRIVER
10284 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10285 L:      linux-kernel@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/mfd/at91-usart.c
10288 F:      include/dt-bindings/mfd/at91-usart.h
10289 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10290
10291 MICROCHIP AT91 USART SPI DRIVER
10292 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10293 L:      linux-spi@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/spi/spi-at91-usart.c
10296 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10297
10298 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10299 M:      Woojung Huh <woojung.huh@microchip.com>
10300 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Maintained
10303 F:      net/dsa/tag_ksz.c
10304 F:      drivers/net/dsa/microchip/*
10305 F:      include/linux/platform_data/microchip-ksz.h
10306 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10307
10308 MICROCHIP LAN743X ETHERNET DRIVER
10309 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10310 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10311 L:      netdev@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/net/ethernet/microchip/lan743x_*
10314
10315 MICROCHIP LCDFB DRIVER
10316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10317 L:      linux-fbdev@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/video/fbdev/atmel_lcdfb.c
10320 F:      include/video/atmel_lcdc.h
10321
10322 MICROCHIP MMC/SD/SDIO MCI DRIVER
10323 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10324 S:      Maintained
10325 F:      drivers/mmc/host/atmel-mci.c
10326
10327 MICROCHIP MCP16502 PMIC DRIVER
10328 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10330 S:      Maintained
10331 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10332 F:      drivers/regulator/mcp16502.c
10333
10334 MICROCHIP MCP3911 ADC DRIVER
10335 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10336 M:      Kent Gustavsson <kent@minoris.se>
10337 L:      linux-iio@vger.kernel.org
10338 S:      Supported
10339 F:      drivers/iio/adc/mcp3911.c
10340 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10341
10342 MICROCHIP NAND DRIVER
10343 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10344 L:      linux-mtd@lists.infradead.org
10345 S:      Supported
10346 F:      drivers/mtd/nand/raw/atmel/*
10347 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10348
10349 MICROCHIP PWM DRIVER
10350 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10352 L:      linux-pwm@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/pwm/pwm-atmel.c
10355 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10356
10357 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10358 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10359 M:      Eugen Hristev <eugen.hristev@microchip.com>
10360 L:      linux-iio@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/iio/adc/at91-sama5d2_adc.c
10363 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10364 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10365
10366 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10368 S:      Supported
10369 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10370
10371 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10372 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10374 L:      linux-gpio@vger.kernel.org
10375 F:      drivers/gpio/gpio-sama5d2-piobu.c
10376
10377 MICROCHIP SPI DRIVER
10378 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10379 S:      Supported
10380 F:      drivers/spi/spi-atmel.*
10381
10382 MICROCHIP SSC DRIVER
10383 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10385 S:      Supported
10386 F:      drivers/misc/atmel-ssc.c
10387 F:      include/linux/atmel-ssc.h
10388
10389 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10390 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10392 S:      Supported
10393 F:      drivers/misc/atmel_tclib.c
10394 F:      drivers/clocksource/tcb_clksrc.c
10395
10396 MICROCHIP USBA UDC DRIVER
10397 M:      Cristian Birsan <cristian.birsan@microchip.com>
10398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10399 S:      Supported
10400 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10401
10402 MICROCHIP USB251XB DRIVER
10403 M:      Richard Leitner <richard.leitner@skidata.com>
10404 L:      linux-usb@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/usb/misc/usb251xb.c
10407 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10408
10409 MICROCHIP XDMA DRIVER
10410 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10411 L:      linux-arm-kernel@lists.infradead.org
10412 L:      dmaengine@vger.kernel.org
10413 S:      Supported
10414 F:      drivers/dma/at_xdmac.c
10415
10416 MICROSEMI MIPS SOCS
10417 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10418 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10419 L:      linux-mips@vger.kernel.org
10420 S:      Supported
10421 F:      arch/mips/generic/board-ocelot.c
10422 F:      arch/mips/configs/generic/board-ocelot.config
10423 F:      arch/mips/boot/dts/mscc/
10424 F:      Documentation/devicetree/bindings/mips/mscc.txt
10425
10426 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10427 M:      Don Brace <don.brace@microsemi.com>
10428 L:      esc.storagedev@microsemi.com
10429 L:      linux-scsi@vger.kernel.org
10430 S:      Supported
10431 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10432 F:      drivers/scsi/smartpqi/Kconfig
10433 F:      drivers/scsi/smartpqi/Makefile
10434 F:      include/linux/cciss*.h
10435 F:      include/uapi/linux/cciss*.h
10436 F:      Documentation/scsi/smartpqi.txt
10437
10438 MICROSEMI ETHERNET SWITCH DRIVER
10439 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10440 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10441 L:      netdev@vger.kernel.org
10442 S:      Supported
10443 F:      drivers/net/ethernet/mscc/
10444
10445 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10446 M:      Chen Yu <yu.c.chen@intel.com>
10447 L:      platform-driver-x86@vger.kernel.org
10448 S:      Supported
10449 F:      drivers/platform/x86/surfacepro3_button.c
10450
10451 MICROTEK X6 SCANNER
10452 M:      Oliver Neukum <oliver@neukum.org>
10453 S:      Maintained
10454 F:      drivers/usb/image/microtek.*
10455
10456 MIPS
10457 M:      Ralf Baechle <ralf@linux-mips.org>
10458 M:      Paul Burton <paul.burton@mips.com>
10459 M:      James Hogan <jhogan@kernel.org>
10460 L:      linux-mips@vger.kernel.org
10461 W:      http://www.linux-mips.org/
10462 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10464 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10465 S:      Supported
10466 F:      Documentation/devicetree/bindings/mips/
10467 F:      Documentation/mips/
10468 F:      arch/mips/
10469 F:      drivers/platform/mips/
10470
10471 MIPS BOSTON DEVELOPMENT BOARD
10472 M:      Paul Burton <paul.burton@mips.com>
10473 L:      linux-mips@vger.kernel.org
10474 S:      Maintained
10475 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10476 F:      arch/mips/boot/dts/img/boston.dts
10477 F:      arch/mips/configs/generic/board-boston.config
10478 F:      drivers/clk/imgtec/clk-boston.c
10479 F:      include/dt-bindings/clock/boston-clock.h
10480
10481 MIPS GENERIC PLATFORM
10482 M:      Paul Burton <paul.burton@mips.com>
10483 L:      linux-mips@vger.kernel.org
10484 S:      Supported
10485 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10486 F:      arch/mips/generic/
10487 F:      arch/mips/tools/generic-board-config.sh
10488
10489 MIPS/LOONGSON1 ARCHITECTURE
10490 M:      Keguang Zhang <keguang.zhang@gmail.com>
10491 L:      linux-mips@vger.kernel.org
10492 S:      Maintained
10493 F:      arch/mips/loongson32/
10494 F:      arch/mips/include/asm/mach-loongson32/
10495 F:      drivers/*/*loongson1*
10496 F:      drivers/*/*/*loongson1*
10497
10498 MIPS/LOONGSON2 ARCHITECTURE
10499 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10500 L:      linux-mips@vger.kernel.org
10501 S:      Maintained
10502 F:      arch/mips/loongson64/fuloong-2e/
10503 F:      arch/mips/loongson64/lemote-2f/
10504 F:      arch/mips/include/asm/mach-loongson64/
10505 F:      drivers/*/*loongson2*
10506 F:      drivers/*/*/*loongson2*
10507
10508 MIPS/LOONGSON3 ARCHITECTURE
10509 M:      Huacai Chen <chenhc@lemote.com>
10510 L:      linux-mips@vger.kernel.org
10511 S:      Maintained
10512 F:      arch/mips/loongson64/
10513 F:      arch/mips/include/asm/mach-loongson64/
10514 F:      drivers/platform/mips/cpu_hwmon.c
10515 F:      drivers/*/*loongson3*
10516 F:      drivers/*/*/*loongson3*
10517
10518 MIPS RINT INSTRUCTION EMULATION
10519 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10520 L:      linux-mips@vger.kernel.org
10521 S:      Supported
10522 F:      arch/mips/math-emu/sp_rint.c
10523 F:      arch/mips/math-emu/dp_rint.c
10524
10525 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10526 M:      Hans Verkuil <hverkuil@xs4all.nl>
10527 L:      linux-media@vger.kernel.org
10528 T:      git git://linuxtv.org/media_tree.git
10529 W:      https://linuxtv.org
10530 S:      Odd Fixes
10531 F:      drivers/media/radio/radio-miropcm20*
10532
10533 MMP SUPPORT
10534 R:      Lubomir Rintel <lkundrak@v3.sk>
10535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10536 S:      Odd Fixes
10537 F:      arch/arm/boot/dts/mmp*
10538 F:      arch/arm/mach-mmp/
10539
10540 MMU GATHER AND TLB INVALIDATION
10541 M:      Will Deacon <will.deacon@arm.com>
10542 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10543 M:      Andrew Morton <akpm@linux-foundation.org>
10544 M:      Nick Piggin <npiggin@gmail.com>
10545 M:      Peter Zijlstra <peterz@infradead.org>
10546 L:      linux-arch@vger.kernel.org
10547 L:      linux-mm@kvack.org
10548 S:      Maintained
10549 F:      arch/*/include/asm/tlb.h
10550 F:      include/asm-generic/tlb.h
10551 F:      mm/mmu_gather.c
10552
10553 MN88472 MEDIA DRIVER
10554 M:      Antti Palosaari <crope@iki.fi>
10555 L:      linux-media@vger.kernel.org
10556 W:      https://linuxtv.org
10557 W:      http://palosaari.fi/linux/
10558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10559 S:      Maintained
10560 F:      drivers/media/dvb-frontends/mn88472*
10561
10562 MN88473 MEDIA DRIVER
10563 M:      Antti Palosaari <crope@iki.fi>
10564 L:      linux-media@vger.kernel.org
10565 W:      https://linuxtv.org
10566 W:      http://palosaari.fi/linux/
10567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10568 S:      Maintained
10569 F:      drivers/media/dvb-frontends/mn88473*
10570
10571 MODULE SUPPORT
10572 M:      Jessica Yu <jeyu@kernel.org>
10573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10574 S:      Maintained
10575 F:      include/linux/module.h
10576 F:      kernel/module.c
10577
10578 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10579 W:      http://popies.net/meye/
10580 S:      Orphan
10581 F:      Documentation/media/v4l-drivers/meye*
10582 F:      drivers/media/pci/meye/
10583 F:      include/uapi/linux/meye.h
10584
10585 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10586 M:      Jiri Slaby <jirislaby@gmail.com>
10587 S:      Maintained
10588 F:      Documentation/serial/moxa-smartio.rst
10589 F:      drivers/tty/mxser.*
10590
10591 MR800 AVERMEDIA USB FM RADIO DRIVER
10592 M:      Alexey Klimov <klimov.linux@gmail.com>
10593 L:      linux-media@vger.kernel.org
10594 T:      git git://linuxtv.org/media_tree.git
10595 S:      Maintained
10596 F:      drivers/media/radio/radio-mr800.c
10597
10598 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10599 M:      Alan Ott <alan@signal11.us>
10600 L:      linux-wpan@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/net/ieee802154/mrf24j40.c
10603 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10604
10605 MSI LAPTOP SUPPORT
10606 M:      "Lee, Chun-Yi" <jlee@suse.com>
10607 L:      platform-driver-x86@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/platform/x86/msi-laptop.c
10610
10611 MSI WMI SUPPORT
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Orphan
10614 F:      drivers/platform/x86/msi-wmi.c
10615
10616 MSI001 MEDIA DRIVER
10617 M:      Antti Palosaari <crope@iki.fi>
10618 L:      linux-media@vger.kernel.org
10619 W:      https://linuxtv.org
10620 W:      http://palosaari.fi/linux/
10621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10622 T:      git git://linuxtv.org/anttip/media_tree.git
10623 S:      Maintained
10624 F:      drivers/media/tuners/msi001*
10625
10626 MSI2500 MEDIA DRIVER
10627 M:      Antti Palosaari <crope@iki.fi>
10628 L:      linux-media@vger.kernel.org
10629 W:      https://linuxtv.org
10630 W:      http://palosaari.fi/linux/
10631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10632 T:      git git://linuxtv.org/anttip/media_tree.git
10633 S:      Maintained
10634 F:      drivers/media/usb/msi2500/
10635
10636 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10637 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10638 L:      linux-mtd@lists.infradead.org
10639 S:      Maintained
10640 F:      drivers/mtd/devices/docg3*
10641
10642 MT9M032 APTINA SENSOR DRIVER
10643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10644 L:      linux-media@vger.kernel.org
10645 T:      git git://linuxtv.org/media_tree.git
10646 S:      Maintained
10647 F:      drivers/media/i2c/mt9m032.c
10648 F:      include/media/i2c/mt9m032.h
10649
10650 MT9P031 APTINA CAMERA SENSOR
10651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10652 L:      linux-media@vger.kernel.org
10653 T:      git git://linuxtv.org/media_tree.git
10654 S:      Maintained
10655 F:      drivers/media/i2c/mt9p031.c
10656 F:      include/media/i2c/mt9p031.h
10657
10658 MT9T001 APTINA CAMERA SENSOR
10659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10660 L:      linux-media@vger.kernel.org
10661 T:      git git://linuxtv.org/media_tree.git
10662 S:      Maintained
10663 F:      drivers/media/i2c/mt9t001.c
10664 F:      include/media/i2c/mt9t001.h
10665
10666 MT9T112 APTINA CAMERA SENSOR
10667 M:      Jacopo Mondi <jacopo@jmondi.org>
10668 L:      linux-media@vger.kernel.org
10669 T:      git git://linuxtv.org/media_tree.git
10670 S:      Odd Fixes
10671 F:      drivers/media/i2c/mt9t112.c
10672 F:      include/media/i2c/mt9t112.h
10673
10674 MT9V032 APTINA CAMERA SENSOR
10675 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10676 L:      linux-media@vger.kernel.org
10677 T:      git git://linuxtv.org/media_tree.git
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10680 F:      drivers/media/i2c/mt9v032.c
10681 F:      include/media/i2c/mt9v032.h
10682
10683 MT9V111 APTINA CAMERA SENSOR
10684 M:      Jacopo Mondi <jacopo@jmondi.org>
10685 L:      linux-media@vger.kernel.org
10686 T:      git git://linuxtv.org/media_tree.git
10687 S:      Maintained
10688 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10689 F:      drivers/media/i2c/mt9v111.c
10690
10691 MULTIFUNCTION DEVICES (MFD)
10692 M:      Lee Jones <lee.jones@linaro.org>
10693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10694 S:      Supported
10695 F:      Documentation/devicetree/bindings/mfd/
10696 F:      drivers/mfd/
10697 F:      include/linux/mfd/
10698 F:      include/dt-bindings/mfd/
10699
10700 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10701 S:      Orphan
10702 F:      drivers/mmc/host/mmc_spi.c
10703 F:      include/linux/spi/mmc_spi.h
10704
10705 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10706 M:      Ulf Hansson <ulf.hansson@linaro.org>
10707 L:      linux-mmc@vger.kernel.org
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10709 S:      Maintained
10710 F:      Documentation/devicetree/bindings/mmc/
10711 F:      drivers/mmc/
10712 F:      include/linux/mmc/
10713 F:      include/uapi/linux/mmc/
10714
10715 MULTIPLEXER SUBSYSTEM
10716 M:      Peter Rosin <peda@axentia.se>
10717 S:      Maintained
10718 F:      Documentation/ABI/testing/sysfs-class-mux*
10719 F:      Documentation/devicetree/bindings/mux/
10720 F:      include/dt-bindings/mux/
10721 F:      include/linux/mux/
10722 F:      drivers/mux/
10723
10724 MULTITECH MULTIPORT CARD (ISICOM)
10725 S:      Orphan
10726 F:      drivers/tty/isicom.c
10727 F:      include/linux/isicom.h
10728
10729 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10730 M:      Bin Liu <b-liu@ti.com>
10731 L:      linux-usb@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/usb/musb/
10734
10735 MXL301RF MEDIA DRIVER
10736 M:      Akihiro Tsukada <tskd08@gmail.com>
10737 L:      linux-media@vger.kernel.org
10738 S:      Odd Fixes
10739 F:      drivers/media/tuners/mxl301rf*
10740
10741 MXL5007T MEDIA DRIVER
10742 M:      Michael Krufky <mkrufky@linuxtv.org>
10743 L:      linux-media@vger.kernel.org
10744 W:      https://linuxtv.org
10745 W:      http://github.com/mkrufky
10746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10747 T:      git git://linuxtv.org/mkrufky/tuners.git
10748 S:      Maintained
10749 F:      drivers/media/tuners/mxl5007t.*
10750
10751 MXSFB DRM DRIVER
10752 M:      Marek Vasut <marex@denx.de>
10753 M:      Stefan Agner <stefan@agner.ch>
10754 L:      dri-devel@lists.freedesktop.org
10755 S:      Supported
10756 F:      drivers/gpu/drm/mxsfb/
10757 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10758 T:      git git://anongit.freedesktop.org/drm/drm-misc
10759
10760 MYLEX DAC960 PCI RAID Controller
10761 M:      Hannes Reinecke <hare@kernel.org>
10762 L:      linux-scsi@vger.kernel.org
10763 S:      Supported
10764 F:      drivers/scsi/myrb.*
10765 F:      drivers/scsi/myrs.*
10766
10767 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10768 M:      Chris Lee <christopher.lee@cspi.com>
10769 L:      netdev@vger.kernel.org
10770 W:      https://www.cspi.com/ethernet-products/support/downloads/
10771 S:      Supported
10772 F:      drivers/net/ethernet/myricom/myri10ge/
10773
10774 NAND FLASH SUBSYSTEM
10775 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10776 R:      Richard Weinberger <richard@nod.at>
10777 L:      linux-mtd@lists.infradead.org
10778 W:      http://www.linux-mtd.infradead.org/
10779 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10781 S:      Maintained
10782 F:      drivers/mtd/nand/
10783 F:      include/linux/mtd/*nand*.h
10784
10785 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10786 M:      Daniel Mack <zonque@gmail.com>
10787 S:      Maintained
10788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10789 W:      http://www.native-instruments.com
10790 F:      sound/usb/caiaq/
10791
10792 NATSEMI ETHERNET DRIVER (DP8381x)
10793 S:      Orphan
10794 F:      drivers/net/ethernet/natsemi/natsemi.c
10795
10796 NCR 5380 SCSI DRIVERS
10797 M:      Finn Thain <fthain@telegraphics.com.au>
10798 M:      Michael Schmitz <schmitzmic@gmail.com>
10799 L:      linux-scsi@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/scsi/g_NCR5380.txt
10802 F:      drivers/scsi/NCR5380.*
10803 F:      drivers/scsi/arm/cumana_1.c
10804 F:      drivers/scsi/arm/oak.c
10805 F:      drivers/scsi/atari_scsi.*
10806 F:      drivers/scsi/dmx3191d.c
10807 F:      drivers/scsi/g_NCR5380.*
10808 F:      drivers/scsi/mac_scsi.*
10809 F:      drivers/scsi/sun3_scsi.*
10810 F:      drivers/scsi/sun3_scsi_vme.c
10811
10812 NCSI LIBRARY:
10813 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10814 S:      Maintained
10815 F:      net/ncsi/
10816
10817 NCT6775 HARDWARE MONITOR DRIVER
10818 M:      Guenter Roeck <linux@roeck-us.net>
10819 L:      linux-hwmon@vger.kernel.org
10820 S:      Maintained
10821 F:      Documentation/hwmon/nct6775.rst
10822 F:      drivers/hwmon/nct6775.c
10823
10824 NET_FAILOVER MODULE
10825 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 F:      driver/net/net_failover.c
10829 F:      include/net/net_failover.h
10830 F:      Documentation/networking/net_failover.rst
10831
10832 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10833 M:      Faisal Latif <faisal.latif@intel.com>
10834 L:      linux-rdma@vger.kernel.org
10835 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10836 S:      Supported
10837 F:      drivers/infiniband/hw/nes/
10838 F:      include/uapi/rdma/nes-abi.h
10839
10840 NETEM NETWORK EMULATOR
10841 M:      Stephen Hemminger <stephen@networkplumber.org>
10842 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10843 S:      Maintained
10844 F:      net/sched/sch_netem.c
10845
10846 NETERION 10GbE DRIVERS (s2io/vxge)
10847 M:      Jon Mason <jdmason@kudzu.us>
10848 L:      netdev@vger.kernel.org
10849 S:      Supported
10850 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10851 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10852 F:      drivers/net/ethernet/neterion/
10853
10854 NETFILTER
10855 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10856 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10857 M:      Florian Westphal <fw@strlen.de>
10858 L:      netfilter-devel@vger.kernel.org
10859 L:      coreteam@netfilter.org
10860 W:      http://www.netfilter.org/
10861 W:      http://www.iptables.org/
10862 W:      http://www.nftables.org/
10863 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10866 S:      Maintained
10867 F:      include/linux/netfilter*
10868 F:      include/linux/netfilter/
10869 F:      include/net/netfilter/
10870 F:      include/uapi/linux/netfilter*
10871 F:      include/uapi/linux/netfilter/
10872 F:      net/*/netfilter.c
10873 F:      net/*/netfilter/
10874 F:      net/netfilter/
10875 F:      net/bridge/br_netfilter*.c
10876
10877 NETROM NETWORK LAYER
10878 M:      Ralf Baechle <ralf@linux-mips.org>
10879 L:      linux-hams@vger.kernel.org
10880 W:      http://www.linux-ax25.org/
10881 S:      Maintained
10882 F:      include/net/netrom.h
10883 F:      include/uapi/linux/netrom.h
10884 F:      net/netrom/
10885
10886 NETRONOME ETHERNET DRIVERS
10887 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10888 L:      oss-drivers@netronome.com
10889 S:      Maintained
10890 F:      drivers/net/ethernet/netronome/
10891
10892 NETWORK BLOCK DEVICE (NBD)
10893 M:      Josef Bacik <josef@toxicpanda.com>
10894 S:      Maintained
10895 L:      linux-block@vger.kernel.org
10896 L:      nbd@other.debian.org
10897 F:      Documentation/blockdev/nbd.txt
10898 F:      drivers/block/nbd.c
10899 F:      include/trace/events/nbd.h
10900 F:      include/uapi/linux/nbd.h
10901
10902 NETWORK DROP MONITOR
10903 M:      Neil Horman <nhorman@tuxdriver.com>
10904 L:      netdev@vger.kernel.org
10905 S:      Maintained
10906 W:      https://fedorahosted.org/dropwatch/
10907 F:      net/core/drop_monitor.c
10908
10909 NETWORKING DRIVERS
10910 M:      "David S. Miller" <davem@davemloft.net>
10911 L:      netdev@vger.kernel.org
10912 W:      http://www.linuxfoundation.org/en/Net
10913 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10916 S:      Odd Fixes
10917 F:      Documentation/devicetree/bindings/net/
10918 F:      drivers/net/
10919 F:      include/linux/if_*
10920 F:      include/linux/netdevice.h
10921 F:      include/linux/etherdevice.h
10922 F:      include/linux/fcdevice.h
10923 F:      include/linux/fddidevice.h
10924 F:      include/linux/hippidevice.h
10925 F:      include/linux/inetdevice.h
10926 F:      include/uapi/linux/if_*
10927 F:      include/uapi/linux/netdevice.h
10928
10929 NETWORKING DRIVERS (WIRELESS)
10930 M:      Kalle Valo <kvalo@codeaurora.org>
10931 L:      linux-wireless@vger.kernel.org
10932 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/net/wireless/
10937 F:      drivers/net/wireless/
10938
10939 NETWORKING [DSA]
10940 M:      Andrew Lunn <andrew@lunn.ch>
10941 M:      Vivien Didelot <vivien.didelot@gmail.com>
10942 M:      Florian Fainelli <f.fainelli@gmail.com>
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/net/dsa/
10945 F:      net/dsa/
10946 F:      include/net/dsa.h
10947 F:      include/linux/dsa/
10948 F:      include/linux/platform_data/dsa.h
10949 F:      drivers/net/dsa/
10950
10951 NETWORKING [GENERAL]
10952 M:      "David S. Miller" <davem@davemloft.net>
10953 L:      netdev@vger.kernel.org
10954 W:      http://www.linuxfoundation.org/en/Net
10955 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10958 B:      mailto:netdev@vger.kernel.org
10959 S:      Maintained
10960 F:      net/
10961 F:      include/net/
10962 F:      include/linux/in.h
10963 F:      include/linux/net.h
10964 F:      include/linux/netdevice.h
10965 F:      include/uapi/linux/in.h
10966 F:      include/uapi/linux/net.h
10967 F:      include/uapi/linux/netdevice.h
10968 F:      include/uapi/linux/net_namespace.h
10969 F:      tools/testing/selftests/net/
10970 F:      lib/net_utils.c
10971 F:      lib/random32.c
10972 F:      Documentation/networking/
10973
10974 NETWORKING [IPSEC]
10975 M:      Steffen Klassert <steffen.klassert@secunet.com>
10976 M:      Herbert Xu <herbert@gondor.apana.org.au>
10977 M:      "David S. Miller" <davem@davemloft.net>
10978 L:      netdev@vger.kernel.org
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10981 S:      Maintained
10982 F:      net/xfrm/
10983 F:      net/key/
10984 F:      net/ipv4/xfrm*
10985 F:      net/ipv4/esp4*
10986 F:      net/ipv4/ah4.c
10987 F:      net/ipv4/ipcomp.c
10988 F:      net/ipv4/ip_vti.c
10989 F:      net/ipv6/xfrm*
10990 F:      net/ipv6/esp6*
10991 F:      net/ipv6/ah6.c
10992 F:      net/ipv6/ipcomp6.c
10993 F:      net/ipv6/ip6_vti.c
10994 F:      include/uapi/linux/xfrm.h
10995 F:      include/net/xfrm.h
10996
10997 NETWORKING [IPv4/IPv6]
10998 M:      "David S. Miller" <davem@davemloft.net>
10999 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11000 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11001 L:      netdev@vger.kernel.org
11002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11003 S:      Maintained
11004 F:      net/ipv4/
11005 F:      net/ipv6/
11006 F:      include/net/ip*
11007 F:      arch/x86/net/*
11008
11009 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11010 M:      Paul Moore <paul@paul-moore.com>
11011 W:      https://github.com/netlabel
11012 L:      netdev@vger.kernel.org
11013 L:      linux-security-module@vger.kernel.org
11014 S:      Maintained
11015 F:      Documentation/netlabel/
11016 F:      include/net/calipso.h
11017 F:      include/net/cipso_ipv4.h
11018 F:      include/net/netlabel.h
11019 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11020 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11021 F:      net/netlabel/
11022 F:      net/ipv4/cipso_ipv4.c
11023 F:      net/ipv6/calipso.c
11024 F:      net/netfilter/xt_CONNSECMARK.c
11025 F:      net/netfilter/xt_SECMARK.c
11026
11027 NETWORKING [TCP]
11028 M:      Eric Dumazet <edumazet@google.com>
11029 L:      netdev@vger.kernel.org
11030 S:      Maintained
11031 F:      net/ipv4/tcp*.c
11032 F:      net/ipv4/syncookies.c
11033 F:      net/ipv6/tcp*.c
11034 F:      net/ipv6/syncookies.c
11035 F:      include/uapi/linux/tcp.h
11036 F:      include/net/tcp.h
11037 F:      include/linux/tcp.h
11038 F:      include/trace/events/tcp.h
11039
11040 NETWORKING [TLS]
11041 M:      Boris Pismenny <borisp@mellanox.com>
11042 M:      Aviad Yehezkel <aviadye@mellanox.com>
11043 M:      Dave Watson <davejwatson@fb.com>
11044 M:      John Fastabend <john.fastabend@gmail.com>
11045 M:      Daniel Borkmann <daniel@iogearbox.net>
11046 L:      netdev@vger.kernel.org
11047 S:      Maintained
11048 F:      net/tls/*
11049 F:      include/uapi/linux/tls.h
11050 F:      include/net/tls.h
11051
11052 NETWORKING [WIRELESS]
11053 L:      linux-wireless@vger.kernel.org
11054 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11055
11056 NETDEVSIM
11057 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11058 S:      Maintained
11059 F:      drivers/net/netdevsim/*
11060
11061 NETXEN (1/10) GbE SUPPORT
11062 M:      Manish Chopra <manishc@marvell.com>
11063 M:      Rahul Verma <rahulv@marvell.com>
11064 M:      GR-Linux-NIC-Dev@marvell.com
11065 L:      netdev@vger.kernel.org
11066 S:      Supported
11067 F:      drivers/net/ethernet/qlogic/netxen/
11068
11069 NFC SUBSYSTEM
11070 L:      netdev@vger.kernel.org
11071 S:      Orphan
11072 F:      net/nfc/
11073 F:      include/net/nfc/
11074 F:      include/uapi/linux/nfc.h
11075 F:      drivers/nfc/
11076 F:      include/linux/platform_data/nfcmrvl.h
11077 F:      include/linux/platform_data/nxp-nci.h
11078 F:      Documentation/devicetree/bindings/net/nfc/
11079
11080 NFS, SUNRPC, AND LOCKD CLIENTS
11081 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11082 M:      Anna Schumaker <anna.schumaker@netapp.com>
11083 L:      linux-nfs@vger.kernel.org
11084 W:      http://client.linux-nfs.org
11085 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11086 S:      Maintained
11087 F:      fs/lockd/
11088 F:      fs/nfs/
11089 F:      fs/nfs_common/
11090 F:      net/sunrpc/
11091 F:      include/linux/lockd/
11092 F:      include/linux/nfs*
11093 F:      include/linux/sunrpc/
11094 F:      include/uapi/linux/nfs*
11095 F:      include/uapi/linux/sunrpc/
11096
11097 NILFS2 FILESYSTEM
11098 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11099 L:      linux-nilfs@vger.kernel.org
11100 W:      https://nilfs.sourceforge.io/
11101 W:      https://nilfs.osdn.jp/
11102 T:      git git://github.com/konis/nilfs2.git
11103 S:      Supported
11104 F:      Documentation/filesystems/nilfs2.txt
11105 F:      fs/nilfs2/
11106 F:      include/trace/events/nilfs2.h
11107 F:      include/uapi/linux/nilfs2_api.h
11108 F:      include/uapi/linux/nilfs2_ondisk.h
11109
11110 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11111 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11112 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11113 S:      Maintained
11114 F:      Documentation/scsi/NinjaSCSI.txt
11115 F:      drivers/scsi/pcmcia/nsp_*
11116
11117 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11118 M:      GOTO Masanori <gotom@debian.or.jp>
11119 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11120 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11121 S:      Maintained
11122 F:      Documentation/scsi/NinjaSCSI.txt
11123 F:      drivers/scsi/nsp32*
11124
11125 NIOS2 ARCHITECTURE
11126 M:      Ley Foon Tan <lftan@altera.com>
11127 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11129 S:      Maintained
11130 F:      arch/nios2/
11131
11132 NOHZ, DYNTICKS SUPPORT
11133 M:      Frederic Weisbecker <fweisbec@gmail.com>
11134 M:      Thomas Gleixner <tglx@linutronix.de>
11135 M:      Ingo Molnar <mingo@kernel.org>
11136 L:      linux-kernel@vger.kernel.org
11137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11138 S:      Maintained
11139 F:      kernel/time/tick*.*
11140 F:      include/linux/tick.h
11141 F:      include/linux/sched/nohz.h
11142
11143 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11144 M:      Pavel Machek <pavel@ucw.cz>
11145 M:      Sakari Ailus <sakari.ailus@iki.fi>
11146 L:      linux-media@vger.kernel.org
11147 S:      Maintained
11148 F:      drivers/media/i2c/et8ek8
11149 F:      drivers/media/i2c/ad5820.c
11150
11151 NOKIA N900 POWER SUPPLY DRIVERS
11152 R:      Pali Rohár <pali.rohar@gmail.com>
11153 F:      include/linux/power/bq2415x_charger.h
11154 F:      include/linux/power/bq27xxx_battery.h
11155 F:      include/linux/power/isp1704_charger.h
11156 F:      drivers/power/supply/bq2415x_charger.c
11157 F:      drivers/power/supply/bq27xxx_battery.c
11158 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11159 F:      drivers/power/supply/isp1704_charger.c
11160 F:      drivers/power/supply/rx51_battery.c
11161
11162 NOLIBC HEADER FILE
11163 M:      Willy Tarreau <w@1wt.eu>
11164 S:      Maintained
11165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11166 F:      tools/include/nolibc/
11167
11168 NTB AMD DRIVER
11169 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11170 L:      linux-ntb@googlegroups.com
11171 S:      Supported
11172 F:      drivers/ntb/hw/amd/
11173
11174 NTB DRIVER CORE
11175 M:      Jon Mason <jdmason@kudzu.us>
11176 M:      Dave Jiang <dave.jiang@intel.com>
11177 M:      Allen Hubbe <allenbh@gmail.com>
11178 L:      linux-ntb@googlegroups.com
11179 S:      Supported
11180 W:      https://github.com/jonmason/ntb/wiki
11181 T:      git git://github.com/jonmason/ntb.git
11182 F:      drivers/ntb/
11183 F:      drivers/net/ntb_netdev.c
11184 F:      include/linux/ntb.h
11185 F:      include/linux/ntb_transport.h
11186 F:      tools/testing/selftests/ntb/
11187
11188 NTB IDT DRIVER
11189 M:      Serge Semin <fancer.lancer@gmail.com>
11190 L:      linux-ntb@googlegroups.com
11191 S:      Supported
11192 F:      drivers/ntb/hw/idt/
11193
11194 NTB INTEL DRIVER
11195 M:      Dave Jiang <dave.jiang@intel.com>
11196 L:      linux-ntb@googlegroups.com
11197 S:      Supported
11198 W:      https://github.com/davejiang/linux/wiki
11199 T:      git https://github.com/davejiang/linux.git
11200 F:      drivers/ntb/hw/intel/
11201
11202 NTFS FILESYSTEM
11203 M:      Anton Altaparmakov <anton@tuxera.com>
11204 L:      linux-ntfs-dev@lists.sourceforge.net
11205 W:      http://www.tuxera.com/
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11207 S:      Supported
11208 F:      Documentation/filesystems/ntfs.txt
11209 F:      fs/ntfs/
11210
11211 NUBUS SUBSYSTEM
11212 M:      Finn Thain <fthain@telegraphics.com.au>
11213 L:      linux-m68k@lists.linux-m68k.org
11214 S:      Maintained
11215 F:      arch/*/include/asm/nubus.h
11216 F:      drivers/nubus/
11217 F:      include/linux/nubus.h
11218 F:      include/uapi/linux/nubus.h
11219
11220 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11221 M:      Antonino Daplas <adaplas@gmail.com>
11222 L:      linux-fbdev@vger.kernel.org
11223 S:      Maintained
11224 F:      drivers/video/fbdev/riva/
11225 F:      drivers/video/fbdev/nvidia/
11226
11227 NVM EXPRESS DRIVER
11228 M:      Keith Busch <kbusch@kernel.org>
11229 M:      Jens Axboe <axboe@fb.com>
11230 M:      Christoph Hellwig <hch@lst.de>
11231 M:      Sagi Grimberg <sagi@grimberg.me>
11232 L:      linux-nvme@lists.infradead.org
11233 T:      git://git.infradead.org/nvme.git
11234 W:      http://git.infradead.org/nvme.git
11235 S:      Supported
11236 F:      drivers/nvme/host/
11237 F:      include/linux/nvme.h
11238 F:      include/uapi/linux/nvme_ioctl.h
11239
11240 NVM EXPRESS FC TRANSPORT DRIVERS
11241 M:      James Smart <james.smart@broadcom.com>
11242 L:      linux-nvme@lists.infradead.org
11243 S:      Supported
11244 F:      include/linux/nvme-fc.h
11245 F:      include/linux/nvme-fc-driver.h
11246 F:      drivers/nvme/host/fc.c
11247 F:      drivers/nvme/target/fc.c
11248 F:      drivers/nvme/target/fcloop.c
11249
11250 NVM EXPRESS TARGET DRIVER
11251 M:      Christoph Hellwig <hch@lst.de>
11252 M:      Sagi Grimberg <sagi@grimberg.me>
11253 L:      linux-nvme@lists.infradead.org
11254 T:      git://git.infradead.org/nvme.git
11255 W:      http://git.infradead.org/nvme.git
11256 S:      Supported
11257 F:      drivers/nvme/target/
11258
11259 NVMEM FRAMEWORK
11260 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11261 S:      Maintained
11262 F:      drivers/nvmem/
11263 F:      Documentation/devicetree/bindings/nvmem/
11264 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11265 F:      include/linux/nvmem-consumer.h
11266 F:      include/linux/nvmem-provider.h
11267
11268 NXP FXAS21002C DRIVER
11269 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11270 L:      linux-iio@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11273 F:      drivers/iio/gyro/fxas21002c_core.c
11274 F:      drivers/iio/gyro/fxas21002c.h
11275 F:      drivers/iio/gyro/fxas21002c_i2c.c
11276 F:      drivers/iio/gyro/fxas21002c_spi.c
11277
11278 NXP SGTL5000 DRIVER
11279 M:      Fabio Estevam <festevam@gmail.com>
11280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11281 S:      Maintained
11282 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11283 F:      sound/soc/codecs/sgtl5000*
11284
11285 NXP SJA1105 ETHERNET SWITCH DRIVER
11286 M:      Vladimir Oltean <olteanv@gmail.com>
11287 L:      linux-kernel@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/net/dsa/sja1105
11290
11291 NXP TDA998X DRM DRIVER
11292 M:      Russell King <linux@armlinux.org.uk>
11293 S:      Maintained
11294 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11295 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11296 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11297 F:      include/drm/i2c/tda998x.h
11298 F:      include/dt-bindings/display/tda998x.h
11299 K:      "nxp,tda998x"
11300
11301 NXP TFA9879 DRIVER
11302 M:      Peter Rosin <peda@axentia.se>
11303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11306 F:      sound/soc/codecs/tfa9879*
11307
11308 NXP-NCI NFC DRIVER
11309 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11310 R:      Charles Gorand <charles.gorand@effinnov.com>
11311 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11312 S:      Supported
11313 F:      drivers/nfc/nxp-nci
11314
11315 OBJAGG
11316 M:      Jiri Pirko <jiri@mellanox.com>
11317 L:      netdev@vger.kernel.org
11318 S:      Supported
11319 F:      lib/objagg.c
11320 F:      lib/test_objagg.c
11321 F:      include/linux/objagg.h
11322
11323 NXP FSPI DRIVER
11324 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11325 M:      Ashish Kumar <ashish.kumar@nxp.com>
11326 L:      linux-spi@vger.kernel.org
11327 S:      Maintained
11328 F:      drivers/spi/spi-nxp-fspi.c
11329 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11330
11331 OBJTOOL
11332 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11333 M:      Peter Zijlstra <peterz@infradead.org>
11334 S:      Supported
11335 F:      tools/objtool/
11336
11337 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11338 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11339 M:      Andrew Donnellan <ajd@linux.ibm.com>
11340 L:      linuxppc-dev@lists.ozlabs.org
11341 S:      Supported
11342 F:      arch/powerpc/platforms/powernv/ocxl.c
11343 F:      arch/powerpc/include/asm/pnv-ocxl.h
11344 F:      drivers/misc/ocxl/
11345 F:      include/misc/ocxl*
11346 F:      include/uapi/misc/ocxl.h
11347 F:      Documentation/accelerators/ocxl.rst
11348
11349 OMAP AUDIO SUPPORT
11350 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11351 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11353 L:      linux-omap@vger.kernel.org
11354 S:      Maintained
11355 F:      sound/soc/ti/omap*
11356 F:      sound/soc/ti/rx51.c
11357 F:      sound/soc/ti/n810.c
11358 F:      sound/soc/ti/sdma-pcm.*
11359
11360 OMAP CLOCK FRAMEWORK SUPPORT
11361 M:      Paul Walmsley <paul@pwsan.com>
11362 L:      linux-omap@vger.kernel.org
11363 S:      Maintained
11364 F:      arch/arm/*omap*/*clock*
11365
11366 OMAP DEVICE TREE SUPPORT
11367 M:      Benoît Cousson <bcousson@baylibre.com>
11368 M:      Tony Lindgren <tony@atomide.com>
11369 L:      linux-omap@vger.kernel.org
11370 L:      devicetree@vger.kernel.org
11371 S:      Maintained
11372 F:      arch/arm/boot/dts/*omap*
11373 F:      arch/arm/boot/dts/*am3*
11374 F:      arch/arm/boot/dts/*am4*
11375 F:      arch/arm/boot/dts/*am5*
11376 F:      arch/arm/boot/dts/*dra7*
11377
11378 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11379 L:      linux-omap@vger.kernel.org
11380 L:      linux-fbdev@vger.kernel.org
11381 S:      Orphan
11382 F:      drivers/video/fbdev/omap2/
11383 F:      Documentation/arm/OMAP/DSS
11384
11385 OMAP FRAMEBUFFER SUPPORT
11386 L:      linux-fbdev@vger.kernel.org
11387 L:      linux-omap@vger.kernel.org
11388 S:      Orphan
11389 F:      drivers/video/fbdev/omap/
11390
11391 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11392 M:      Roger Quadros <rogerq@ti.com>
11393 M:      Tony Lindgren <tony@atomide.com>
11394 L:      linux-omap@vger.kernel.org
11395 S:      Maintained
11396 F:      drivers/memory/omap-gpmc.c
11397 F:      arch/arm/mach-omap2/*gpmc*
11398
11399 OMAP GPIO DRIVER
11400 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11401 M:      Santosh Shilimkar <ssantosh@kernel.org>
11402 M:      Kevin Hilman <khilman@kernel.org>
11403 L:      linux-omap@vger.kernel.org
11404 S:      Maintained
11405 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11406 F:      drivers/gpio/gpio-omap.c
11407
11408 OMAP HARDWARE SPINLOCK SUPPORT
11409 M:      Ohad Ben-Cohen <ohad@wizery.com>
11410 L:      linux-omap@vger.kernel.org
11411 S:      Maintained
11412 F:      drivers/hwspinlock/omap_hwspinlock.c
11413
11414 OMAP HS MMC SUPPORT
11415 L:      linux-mmc@vger.kernel.org
11416 L:      linux-omap@vger.kernel.org
11417 S:      Orphan
11418 F:      drivers/mmc/host/omap_hsmmc.c
11419
11420 OMAP HWMOD DATA
11421 M:      Paul Walmsley <paul@pwsan.com>
11422 L:      linux-omap@vger.kernel.org
11423 S:      Maintained
11424 F:      arch/arm/mach-omap2/omap_hwmod*data*
11425
11426 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11427 M:      Benoît Cousson <bcousson@baylibre.com>
11428 L:      linux-omap@vger.kernel.org
11429 S:      Maintained
11430 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11431
11432 OMAP HWMOD SUPPORT
11433 M:      Benoît Cousson <bcousson@baylibre.com>
11434 M:      Paul Walmsley <paul@pwsan.com>
11435 L:      linux-omap@vger.kernel.org
11436 S:      Maintained
11437 F:      arch/arm/mach-omap2/omap_hwmod.*
11438
11439 OMAP I2C DRIVER
11440 M:      Vignesh R <vigneshr@ti.com>
11441 L:      linux-omap@vger.kernel.org
11442 L:      linux-i2c@vger.kernel.org
11443 S:      Maintained
11444 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11445 F:      drivers/i2c/busses/i2c-omap.c
11446
11447 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11449 L:      linux-media@vger.kernel.org
11450 S:      Maintained
11451 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11452 F:      drivers/media/platform/omap3isp/
11453 F:      drivers/staging/media/omap4iss/
11454
11455 OMAP MMC SUPPORT
11456 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11457 L:      linux-omap@vger.kernel.org
11458 S:      Odd Fixes
11459 F:      drivers/mmc/host/omap.c
11460
11461 OMAP POWER MANAGEMENT SUPPORT
11462 M:      Kevin Hilman <khilman@kernel.org>
11463 L:      linux-omap@vger.kernel.org
11464 S:      Maintained
11465 F:      arch/arm/*omap*/*pm*
11466 F:      drivers/cpufreq/omap-cpufreq.c
11467
11468 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11469 M:      Rajendra Nayak <rnayak@codeaurora.org>
11470 M:      Paul Walmsley <paul@pwsan.com>
11471 L:      linux-omap@vger.kernel.org
11472 S:      Maintained
11473 F:      arch/arm/mach-omap2/prm*
11474
11475 OMAP RANDOM NUMBER GENERATOR SUPPORT
11476 M:      Deepak Saxena <dsaxena@plexity.net>
11477 S:      Maintained
11478 F:      drivers/char/hw_random/omap-rng.c
11479
11480 OMAP USB SUPPORT
11481 L:      linux-usb@vger.kernel.org
11482 L:      linux-omap@vger.kernel.org
11483 S:      Orphan
11484 F:      drivers/usb/*/*omap*
11485 F:      arch/arm/*omap*/usb*
11486
11487 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11488 M:      Mark Jackson <mpfj@newflow.co.uk>
11489 L:      linux-omap@vger.kernel.org
11490 S:      Maintained
11491 F:      arch/arm/boot/dts/am335x-nano.dts
11492
11493 OMAP1 SUPPORT
11494 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11495 M:      Tony Lindgren <tony@atomide.com>
11496 L:      linux-omap@vger.kernel.org
11497 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11499 S:      Maintained
11500 F:      arch/arm/mach-omap1/
11501 F:      arch/arm/plat-omap/
11502 F:      arch/arm/configs/omap1_defconfig
11503 F:      drivers/i2c/busses/i2c-omap.c
11504 F:      include/linux/platform_data/i2c-omap.h
11505 F:      include/linux/platform_data/ams-delta-fiq.h
11506
11507 OMAP2+ SUPPORT
11508 M:      Tony Lindgren <tony@atomide.com>
11509 L:      linux-omap@vger.kernel.org
11510 W:      http://www.muru.com/linux/omap/
11511 W:      http://linux.omap.com/
11512 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11514 S:      Maintained
11515 F:      arch/arm/mach-omap2/
11516 F:      arch/arm/plat-omap/
11517 F:      arch/arm/configs/omap2plus_defconfig
11518 F:      drivers/i2c/busses/i2c-omap.c
11519 F:      drivers/irqchip/irq-omap-intc.c
11520 F:      drivers/mfd/*omap*.c
11521 F:      drivers/mfd/menelaus.c
11522 F:      drivers/mfd/palmas.c
11523 F:      drivers/mfd/tps65217.c
11524 F:      drivers/mfd/tps65218.c
11525 F:      drivers/mfd/tps65910.c
11526 F:      drivers/mfd/twl-core.[ch]
11527 F:      drivers/mfd/twl4030*.c
11528 F:      drivers/mfd/twl6030*.c
11529 F:      drivers/mfd/twl6040*.c
11530 F:      drivers/regulator/palmas-regulator*.c
11531 F:      drivers/regulator/pbias-regulator.c
11532 F:      drivers/regulator/tps65217-regulator.c
11533 F:      drivers/regulator/tps65218-regulator.c
11534 F:      drivers/regulator/tps65910-regulator.c
11535 F:      drivers/regulator/twl-regulator.c
11536 F:      drivers/regulator/twl6030-regulator.c
11537 F:      include/linux/platform_data/i2c-omap.h
11538
11539 ONION OMEGA2+ BOARD
11540 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11541 L:      linux-mips@vger.kernel.org
11542 S:      Maintained
11543 F:      arch/mips/boot/dts/ralink/omega2p.dts
11544
11545 OMFS FILESYSTEM
11546 M:      Bob Copeland <me@bobcopeland.com>
11547 L:      linux-karma-devel@lists.sourceforge.net
11548 S:      Maintained
11549 F:      Documentation/filesystems/omfs.txt
11550 F:      fs/omfs/
11551
11552 OMNIKEY CARDMAN 4000 DRIVER
11553 M:      Harald Welte <laforge@gnumonks.org>
11554 S:      Maintained
11555 F:      drivers/char/pcmcia/cm4000_cs.c
11556 F:      include/linux/cm4000_cs.h
11557 F:      include/uapi/linux/cm4000_cs.h
11558
11559 OMNIKEY CARDMAN 4040 DRIVER
11560 M:      Harald Welte <laforge@gnumonks.org>
11561 S:      Maintained
11562 F:      drivers/char/pcmcia/cm4040_cs.*
11563
11564 OMNIVISION OV13858 SENSOR DRIVER
11565 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11566 L:      linux-media@vger.kernel.org
11567 T:      git git://linuxtv.org/media_tree.git
11568 S:      Maintained
11569 F:      drivers/media/i2c/ov13858.c
11570
11571 OMNIVISION OV2680 SENSOR DRIVER
11572 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11573 L:      linux-media@vger.kernel.org
11574 T:      git git://linuxtv.org/media_tree.git
11575 S:      Maintained
11576 F:      drivers/media/i2c/ov2680.c
11577 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11578
11579 OMNIVISION OV2685 SENSOR DRIVER
11580 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11581 L:      linux-media@vger.kernel.org
11582 T:      git git://linuxtv.org/media_tree.git
11583 S:      Maintained
11584 F:      drivers/media/i2c/ov2685.c
11585
11586 OMNIVISION OV5640 SENSOR DRIVER
11587 M:      Steve Longerbeam <slongerbeam@gmail.com>
11588 L:      linux-media@vger.kernel.org
11589 T:      git git://linuxtv.org/media_tree.git
11590 S:      Maintained
11591 F:      drivers/media/i2c/ov5640.c
11592
11593 OMNIVISION OV5647 SENSOR DRIVER
11594 M:      Luis Oliveira <lolivei@synopsys.com>
11595 L:      linux-media@vger.kernel.org
11596 T:      git git://linuxtv.org/media_tree.git
11597 S:      Maintained
11598 F:      drivers/media/i2c/ov5647.c
11599
11600 OMNIVISION OV5695 SENSOR DRIVER
11601 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11602 L:      linux-media@vger.kernel.org
11603 T:      git git://linuxtv.org/media_tree.git
11604 S:      Maintained
11605 F:      drivers/media/i2c/ov5695.c
11606
11607 OMNIVISION OV7670 SENSOR DRIVER
11608 M:      Jonathan Corbet <corbet@lwn.net>
11609 L:      linux-media@vger.kernel.org
11610 T:      git git://linuxtv.org/media_tree.git
11611 S:      Maintained
11612 F:      drivers/media/i2c/ov7670.c
11613 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11614
11615 OMNIVISION OV772x SENSOR DRIVER
11616 M:      Jacopo Mondi <jacopo@jmondi.org>
11617 L:      linux-media@vger.kernel.org
11618 T:      git git://linuxtv.org/media_tree.git
11619 S:      Odd fixes
11620 F:      drivers/media/i2c/ov772x.c
11621 F:      include/media/i2c/ov772x.h
11622 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11623
11624 OMNIVISION OV7740 SENSOR DRIVER
11625 M:      Wenyou Yang <wenyou.yang@microchip.com>
11626 L:      linux-media@vger.kernel.org
11627 T:      git git://linuxtv.org/media_tree.git
11628 S:      Maintained
11629 F:      drivers/media/i2c/ov7740.c
11630 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11631
11632 OMNIVISION OV9640 SENSOR DRIVER
11633 M:      Petr Cvek <petrcvekcz@gmail.com>
11634 L:      linux-media@vger.kernel.org
11635 S:      Maintained
11636 F:      drivers/media/i2c/ov9640.*
11637
11638 OMNIVISION OV8856 SENSOR DRIVER
11639 M:      Ben Kao <ben.kao@intel.com>
11640 L:      linux-media@vger.kernel.org
11641 T:      git git://linuxtv.org/media_tree.git
11642 S:      Maintained
11643 F:      drivers/media/i2c/ov8856.c
11644
11645 OMNIVISION OV9650 SENSOR DRIVER
11646 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11647 R:      Akinobu Mita <akinobu.mita@gmail.com>
11648 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11649 L:      linux-media@vger.kernel.org
11650 T:      git git://linuxtv.org/media_tree.git
11651 S:      Maintained
11652 F:      drivers/media/i2c/ov9650.c
11653 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11654
11655 ONENAND FLASH DRIVER
11656 M:      Kyungmin Park <kyungmin.park@samsung.com>
11657 L:      linux-mtd@lists.infradead.org
11658 S:      Maintained
11659 F:      drivers/mtd/nand/onenand/
11660 F:      include/linux/mtd/onenand*.h
11661
11662 ONSTREAM SCSI TAPE DRIVER
11663 M:      Willem Riede <osst@riede.org>
11664 L:      osst-users@lists.sourceforge.net
11665 L:      linux-scsi@vger.kernel.org
11666 S:      Maintained
11667 F:      Documentation/scsi/osst.txt
11668 F:      drivers/scsi/osst.*
11669 F:      drivers/scsi/osst_*.h
11670 F:      drivers/scsi/st.h
11671
11672 OP-TEE DRIVER
11673 M:      Jens Wiklander <jens.wiklander@linaro.org>
11674 S:      Maintained
11675 F:      drivers/tee/optee/
11676
11677 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11678 M:      Sumit Garg <sumit.garg@linaro.org>
11679 S:      Maintained
11680 F:      drivers/char/hw_random/optee-rng.c
11681
11682 OPA-VNIC DRIVER
11683 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11684 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11685 L:      linux-rdma@vger.kernel.org
11686 S:      Supported
11687 F:      drivers/infiniband/ulp/opa_vnic
11688
11689 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11690 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11691 M:      Frank Rowand <frowand.list@gmail.com>
11692 L:      devicetree@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11695 F:      Documentation/devicetree/overlay-notes.txt
11696 F:      drivers/of/overlay.c
11697 F:      drivers/of/resolver.c
11698 K:      of_overlay_notifier_
11699
11700 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11701 M:      Rob Herring <robh+dt@kernel.org>
11702 M:      Frank Rowand <frowand.list@gmail.com>
11703 L:      devicetree@vger.kernel.org
11704 W:      http://www.devicetree.org/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11706 S:      Maintained
11707 F:      drivers/of/
11708 F:      include/linux/of*.h
11709 F:      scripts/dtc/
11710 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11711
11712 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11713 M:      Rob Herring <robh+dt@kernel.org>
11714 M:      Mark Rutland <mark.rutland@arm.com>
11715 L:      devicetree@vger.kernel.org
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11717 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11718 S:      Maintained
11719 F:      Documentation/devicetree/
11720 F:      arch/*/boot/dts/
11721 F:      include/dt-bindings/
11722
11723 OPENCORES I2C BUS DRIVER
11724 M:      Peter Korsgaard <peter@korsgaard.com>
11725 M:      Andrew Lunn <andrew@lunn.ch>
11726 L:      linux-i2c@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/i2c/busses/i2c-ocores
11729 F:      drivers/i2c/busses/i2c-ocores.c
11730 F:      include/linux/platform_data/i2c-ocores.h
11731
11732 OPENRISC ARCHITECTURE
11733 M:      Jonas Bonn <jonas@southpole.se>
11734 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11735 M:      Stafford Horne <shorne@gmail.com>
11736 T:      git git://github.com/openrisc/linux.git
11737 L:      openrisc@lists.librecores.org
11738 W:      http://openrisc.io
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/openrisc/
11741 F:      Documentation/openrisc/
11742 F:      arch/openrisc/
11743 F:      drivers/irqchip/irq-ompic.c
11744 F:      drivers/irqchip/irq-or1k-*
11745
11746 OPENVSWITCH
11747 M:      Pravin B Shelar <pshelar@ovn.org>
11748 L:      netdev@vger.kernel.org
11749 L:      dev@openvswitch.org
11750 W:      http://openvswitch.org
11751 S:      Maintained
11752 F:      net/openvswitch/
11753 F:      include/uapi/linux/openvswitch.h
11754
11755 OPERATING PERFORMANCE POINTS (OPP)
11756 M:      Viresh Kumar <vireshk@kernel.org>
11757 M:      Nishanth Menon <nm@ti.com>
11758 M:      Stephen Boyd <sboyd@kernel.org>
11759 L:      linux-pm@vger.kernel.org
11760 S:      Maintained
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11762 F:      drivers/opp/
11763 F:      include/linux/pm_opp.h
11764 F:      Documentation/power/opp.txt
11765 F:      Documentation/devicetree/bindings/opp/
11766
11767 OPL4 DRIVER
11768 M:      Clemens Ladisch <clemens@ladisch.de>
11769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11771 S:      Maintained
11772 F:      sound/drivers/opl4/
11773
11774 OPROFILE
11775 M:      Robert Richter <rric@kernel.org>
11776 L:      oprofile-list@lists.sf.net
11777 S:      Maintained
11778 F:      arch/*/include/asm/oprofile*.h
11779 F:      arch/*/oprofile/
11780 F:      drivers/oprofile/
11781 F:      include/linux/oprofile.h
11782
11783 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11784 M:      Mark Fasheh <mark@fasheh.com>
11785 M:      Joel Becker <jlbec@evilplan.org>
11786 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11787 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11788 W:      http://ocfs2.wiki.kernel.org
11789 S:      Supported
11790 F:      Documentation/filesystems/ocfs2.txt
11791 F:      Documentation/filesystems/dlmfs.txt
11792 F:      fs/ocfs2/
11793
11794 ORANGEFS FILESYSTEM
11795 M:      Mike Marshall <hubcap@omnibond.com>
11796 R:      Martin Brandenburg <martin@omnibond.com>
11797 L:      devel@lists.orangefs.org
11798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11799 S:      Supported
11800 F:      fs/orangefs/
11801 F:      Documentation/filesystems/orangefs.txt
11802
11803 ORINOCO DRIVER
11804 L:      linux-wireless@vger.kernel.org
11805 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11806 W:      http://www.nongnu.org/orinoco/
11807 S:      Orphan
11808 F:      drivers/net/wireless/intersil/orinoco/
11809
11810 OV2659 OMNIVISION SENSOR DRIVER
11811 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11812 L:      linux-media@vger.kernel.org
11813 W:      https://linuxtv.org
11814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11815 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11816 S:      Maintained
11817 F:      drivers/media/i2c/ov2659.c
11818 F:      include/media/i2c/ov2659.h
11819
11820 OVERLAY FILESYSTEM
11821 M:      Miklos Szeredi <miklos@szeredi.hu>
11822 L:      linux-unionfs@vger.kernel.org
11823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11824 S:      Supported
11825 F:      fs/overlayfs/
11826 F:      Documentation/filesystems/overlayfs.txt
11827
11828 P54 WIRELESS DRIVER
11829 M:      Christian Lamparter <chunkeey@googlemail.com>
11830 L:      linux-wireless@vger.kernel.org
11831 W:      http://wireless.kernel.org/en/users/Drivers/p54
11832 S:      Maintained
11833 F:      drivers/net/wireless/intersil/p54/
11834
11835 PA SEMI ETHERNET DRIVER
11836 L:      netdev@vger.kernel.org
11837 S:      Orphan
11838 F:      drivers/net/ethernet/pasemi/*
11839
11840 PA SEMI SMBUS DRIVER
11841 L:      linux-i2c@vger.kernel.org
11842 S:      Orphan
11843 F:      drivers/i2c/busses/i2c-pasemi.c
11844
11845 PACKING
11846 M:      Vladimir Oltean <olteanv@gmail.com>
11847 L:      netdev@vger.kernel.org
11848 S:      Supported
11849 F:      lib/packing.c
11850 F:      include/linux/packing.h
11851 F:      Documentation/packing.txt
11852
11853 PADATA PARALLEL EXECUTION MECHANISM
11854 M:      Steffen Klassert <steffen.klassert@secunet.com>
11855 L:      linux-crypto@vger.kernel.org
11856 S:      Maintained
11857 F:      kernel/padata.c
11858 F:      include/linux/padata.h
11859 F:      Documentation/padata.txt
11860
11861 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11862 M:      Harald Welte <laforge@gnumonks.org>
11863 L:      platform-driver-x86@vger.kernel.org
11864 S:      Maintained
11865 F:      drivers/platform/x86/panasonic-laptop.c
11866
11867 PARALLEL LCD/KEYPAD PANEL DRIVER
11868 M:      Willy Tarreau <willy@haproxy.com>
11869 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11870 S:      Odd Fixes
11871 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11872 F:      drivers/auxdisplay/panel.c
11873
11874 PARALLEL PORT SUBSYSTEM
11875 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11876 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11877 L:      linux-parport@lists.infradead.org (subscribers-only)
11878 S:      Maintained
11879 F:      drivers/parport/
11880 F:      include/linux/parport*.h
11881 F:      drivers/char/ppdev.c
11882 F:      include/uapi/linux/ppdev.h
11883 F:      Documentation/parport*.txt
11884
11885 PARAVIRT_OPS INTERFACE
11886 M:      Juergen Gross <jgross@suse.com>
11887 M:      Alok Kataria <akataria@vmware.com>
11888 L:      virtualization@lists.linux-foundation.org
11889 S:      Supported
11890 F:      Documentation/virtual/paravirt_ops.txt
11891 F:      arch/*/kernel/paravirt*
11892 F:      arch/*/include/asm/paravirt*.h
11893 F:      include/linux/hypervisor.h
11894
11895 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11896 M:      Tim Waugh <tim@cyberelk.net>
11897 L:      linux-parport@lists.infradead.org (subscribers-only)
11898 S:      Maintained
11899 F:      Documentation/blockdev/paride.txt
11900 F:      drivers/block/paride/
11901
11902 PARISC ARCHITECTURE
11903 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11904 M:      Helge Deller <deller@gmx.de>
11905 L:      linux-parisc@vger.kernel.org
11906 W:      http://www.parisc-linux.org/
11907 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11910 S:      Maintained
11911 F:      arch/parisc/
11912 F:      Documentation/parisc/
11913 F:      drivers/parisc/
11914 F:      drivers/char/agp/parisc-agp.c
11915 F:      drivers/input/serio/gscps2.c
11916 F:      drivers/parport/parport_gsc.*
11917 F:      drivers/tty/serial/8250/8250_gsc.c
11918 F:      drivers/video/fbdev/sti*
11919 F:      drivers/video/console/sti*
11920 F:      drivers/video/logo/logo_parisc*
11921
11922 PARMAN
11923 M:      Jiri Pirko <jiri@mellanox.com>
11924 L:      netdev@vger.kernel.org
11925 S:      Supported
11926 F:      lib/parman.c
11927 F:      lib/test_parman.c
11928 F:      include/linux/parman.h
11929
11930 PC ENGINES APU BOARD DRIVER
11931 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11932 S:      Maintained
11933 F:      drivers/platform/x86/pcengines-apuv2.c
11934
11935 PC87360 HARDWARE MONITORING DRIVER
11936 M:      Jim Cromie <jim.cromie@gmail.com>
11937 L:      linux-hwmon@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/hwmon/pc87360.rst
11940 F:      drivers/hwmon/pc87360.c
11941
11942 PC8736x GPIO DRIVER
11943 M:      Jim Cromie <jim.cromie@gmail.com>
11944 S:      Maintained
11945 F:      drivers/char/pc8736x_gpio.c
11946
11947 PC87427 HARDWARE MONITORING DRIVER
11948 M:      Jean Delvare <jdelvare@suse.com>
11949 L:      linux-hwmon@vger.kernel.org
11950 S:      Maintained
11951 F:      Documentation/hwmon/pc87427.rst
11952 F:      drivers/hwmon/pc87427.c
11953
11954 PCA9532 LED DRIVER
11955 M:      Riku Voipio <riku.voipio@iki.fi>
11956 S:      Maintained
11957 F:      drivers/leds/leds-pca9532.c
11958 F:      include/linux/leds-pca9532.h
11959
11960 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11961 M:      Guenter Roeck <linux@roeck-us.net>
11962 L:      linux-i2c@vger.kernel.org
11963 S:      Maintained
11964 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11965
11966 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11967 M:      Khalid Aziz <khalid@gonehiking.org>
11968 S:      Maintained
11969 F:      drivers/firmware/pcdp.*
11970
11971 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11972 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11973 L:      linux-pci@vger.kernel.org
11974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11977 F:      drivers/pci/controller/pci-aardvark.c
11978
11979 PCI DRIVER FOR ALTERA PCIE IP
11980 M:      Ley Foon Tan <lftan@altera.com>
11981 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11982 L:      linux-pci@vger.kernel.org
11983 S:      Supported
11984 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11985 F:      drivers/pci/controller/pcie-altera.c
11986
11987 PCI DRIVER FOR APPLIEDMICRO XGENE
11988 M:      Toan Le <toan@os.amperecomputing.com>
11989 L:      linux-pci@vger.kernel.org
11990 L:      linux-arm-kernel@lists.infradead.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11993 F:      drivers/pci/controller/pci-xgene.c
11994
11995 PCI DRIVER FOR ARM VERSATILE PLATFORM
11996 M:      Rob Herring <robh@kernel.org>
11997 L:      linux-pci@vger.kernel.org
11998 L:      linux-arm-kernel@lists.infradead.org
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/pci/versatile.txt
12001 F:      drivers/pci/controller/pci-versatile.c
12002
12003 PCI DRIVER FOR ARMADA 8K
12004 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12005 L:      linux-pci@vger.kernel.org
12006 L:      linux-arm-kernel@lists.infradead.org
12007 S:      Maintained
12008 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12009 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12010
12011 PCI DRIVER FOR CADENCE PCIE IP
12012 M:      Tom Joseph <tjoseph@cadence.com>
12013 L:      linux-pci@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12016 F:      drivers/pci/controller/pcie-cadence*
12017
12018 PCI DRIVER FOR FREESCALE LAYERSCAPE
12019 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12020 M:      Mingkai Hu <mingkai.hu@nxp.com>
12021 M:      Roy Zang <roy.zang@nxp.com>
12022 L:      linuxppc-dev@lists.ozlabs.org
12023 L:      linux-pci@vger.kernel.org
12024 L:      linux-arm-kernel@lists.infradead.org
12025 S:      Maintained
12026 F:      drivers/pci/controller/dwc/*layerscape*
12027
12028 PCI DRIVER FOR GENERIC OF HOSTS
12029 M:      Will Deacon <will.deacon@arm.com>
12030 L:      linux-pci@vger.kernel.org
12031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12034 F:      drivers/pci/controller/pci-host-common.c
12035 F:      drivers/pci/controller/pci-host-generic.c
12036
12037 PCI DRIVER FOR IMX6
12038 M:      Richard Zhu <hongxing.zhu@nxp.com>
12039 M:      Lucas Stach <l.stach@pengutronix.de>
12040 L:      linux-pci@vger.kernel.org
12041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12042 S:      Maintained
12043 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12044 F:      drivers/pci/controller/dwc/*imx6*
12045
12046 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12047 M:      Keith Busch <keith.busch@intel.com>
12048 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12049 L:      linux-pci@vger.kernel.org
12050 S:      Supported
12051 F:      drivers/pci/controller/vmd.c
12052
12053 PCI DRIVER FOR MICROSEMI SWITCHTEC
12054 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12055 M:      Logan Gunthorpe <logang@deltatee.com>
12056 L:      linux-pci@vger.kernel.org
12057 S:      Maintained
12058 F:      Documentation/switchtec.txt
12059 F:      Documentation/ABI/testing/sysfs-class-switchtec
12060 F:      drivers/pci/switch/switchtec*
12061 F:      include/uapi/linux/switchtec_ioctl.h
12062 F:      include/linux/switchtec.h
12063 F:      drivers/ntb/hw/mscc/
12064
12065 PCI DRIVER FOR MOBIVEIL PCIE IP
12066 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12067 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12068 L:      linux-pci@vger.kernel.org
12069 S:      Supported
12070 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12071 F:      drivers/pci/controller/pcie-mobiveil.c
12072
12073 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12074 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12075 M:      Jason Cooper <jason@lakedaemon.net>
12076 L:      linux-pci@vger.kernel.org
12077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12078 S:      Maintained
12079 F:      drivers/pci/controller/*mvebu*
12080
12081 PCI DRIVER FOR NVIDIA TEGRA
12082 M:      Thierry Reding <thierry.reding@gmail.com>
12083 L:      linux-tegra@vger.kernel.org
12084 L:      linux-pci@vger.kernel.org
12085 S:      Supported
12086 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12087 F:      drivers/pci/controller/pci-tegra.c
12088
12089 PCI DRIVER FOR RENESAS R-CAR
12090 M:      Simon Horman <horms@verge.net.au>
12091 L:      linux-pci@vger.kernel.org
12092 L:      linux-renesas-soc@vger.kernel.org
12093 S:      Maintained
12094 F:      drivers/pci/controller/*rcar*
12095
12096 PCI DRIVER FOR SAMSUNG EXYNOS
12097 M:      Jingoo Han <jingoohan1@gmail.com>
12098 L:      linux-pci@vger.kernel.org
12099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12100 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12101 S:      Maintained
12102 F:      drivers/pci/controller/dwc/pci-exynos.c
12103
12104 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12105 M:      Jingoo Han <jingoohan1@gmail.com>
12106 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12107 L:      linux-pci@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12110 F:      drivers/pci/controller/dwc/*designware*
12111
12112 PCI DRIVER FOR TI DRA7XX
12113 M:      Kishon Vijay Abraham I <kishon@ti.com>
12114 L:      linux-omap@vger.kernel.org
12115 L:      linux-pci@vger.kernel.org
12116 S:      Supported
12117 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12118 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12119
12120 PCI DRIVER FOR TI KEYSTONE
12121 M:      Murali Karicheri <m-karicheri2@ti.com>
12122 L:      linux-pci@vger.kernel.org
12123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12124 S:      Maintained
12125 F:      drivers/pci/controller/dwc/pci-keystone.c
12126
12127 PCI ENDPOINT SUBSYSTEM
12128 M:      Kishon Vijay Abraham I <kishon@ti.com>
12129 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12130 L:      linux-pci@vger.kernel.org
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12132 S:      Supported
12133 F:      drivers/pci/endpoint/
12134 F:      drivers/misc/pci_endpoint_test.c
12135 F:      tools/pci/
12136
12137 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12138 M:      Russell Currey <ruscur@russell.cc>
12139 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12140 M:      Oliver O'Halloran <oohall@gmail.com>
12141 L:      linuxppc-dev@lists.ozlabs.org
12142 S:      Supported
12143 F:      Documentation/PCI/pci-error-recovery.txt
12144 F:      drivers/pci/pcie/aer.c
12145 F:      drivers/pci/pcie/dpc.c
12146 F:      drivers/pci/pcie/err.c
12147 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12148 F:      arch/powerpc/kernel/eeh*.c
12149 F:      arch/powerpc/platforms/*/eeh*.c
12150 F:      arch/powerpc/include/*/eeh*.h
12151
12152 PCI ERROR RECOVERY
12153 M:      Linas Vepstas <linasvepstas@gmail.com>
12154 L:      linux-pci@vger.kernel.org
12155 S:      Supported
12156 F:      Documentation/PCI/pci-error-recovery.txt
12157
12158 PCI MSI DRIVER FOR ALTERA MSI IP
12159 M:      Ley Foon Tan <lftan@altera.com>
12160 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12161 L:      linux-pci@vger.kernel.org
12162 S:      Supported
12163 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12164 F:      drivers/pci/controller/pcie-altera-msi.c
12165
12166 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12167 M:      Toan Le <toan@os.amperecomputing.com>
12168 L:      linux-pci@vger.kernel.org
12169 L:      linux-arm-kernel@lists.infradead.org
12170 S:      Maintained
12171 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12172 F:      drivers/pci/controller/pci-xgene-msi.c
12173
12174 PCI SUBSYSTEM
12175 M:      Bjorn Helgaas <bhelgaas@google.com>
12176 L:      linux-pci@vger.kernel.org
12177 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12179 S:      Supported
12180 F:      Documentation/devicetree/bindings/pci/
12181 F:      Documentation/PCI/
12182 F:      drivers/acpi/pci*
12183 F:      drivers/pci/
12184 F:      include/asm-generic/pci*
12185 F:      include/linux/pci*
12186 F:      include/linux/of_pci.h
12187 F:      include/uapi/linux/pci*
12188 F:      lib/pci*
12189 F:      arch/x86/pci/
12190 F:      arch/x86/kernel/quirks.c
12191 F:      arch/x86/kernel/early-quirks.c
12192
12193 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12195 L:      linux-pci@vger.kernel.org
12196 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12198 S:      Supported
12199 F:      drivers/pci/controller/
12200
12201 PCIE DRIVER FOR ANNAPURNA LABS
12202 M:      Jonathan Chocron <jonnyc@amazon.com>
12203 L:      linux-pci@vger.kernel.org
12204 S:      Maintained
12205 F:      drivers/pci/controller/dwc/pcie-al.c
12206
12207 PCIE DRIVER FOR AMLOGIC MESON
12208 M:      Yue Wang <yue.wang@Amlogic.com>
12209 L:      linux-pci@vger.kernel.org
12210 L:      linux-amlogic@lists.infradead.org
12211 S:      Maintained
12212 F:      drivers/pci/controller/dwc/pci-meson.c
12213
12214 PCIE DRIVER FOR AXIS ARTPEC
12215 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12216 L:      linux-arm-kernel@axis.com
12217 L:      linux-pci@vger.kernel.org
12218 S:      Maintained
12219 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12220 F:      drivers/pci/controller/dwc/*artpec*
12221
12222 PCIE DRIVER FOR CAVIUM THUNDERX
12223 M:      David Daney <david.daney@cavium.com>
12224 L:      linux-pci@vger.kernel.org
12225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12226 S:      Supported
12227 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12228 F:      drivers/pci/controller/pci-thunder-*
12229
12230 PCIE DRIVER FOR HISILICON
12231 M:      Zhou Wang <wangzhou1@hisilicon.com>
12232 L:      linux-pci@vger.kernel.org
12233 S:      Maintained
12234 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12235 F:      drivers/pci/controller/dwc/pcie-hisi.c
12236
12237 PCIE DRIVER FOR HISILICON KIRIN
12238 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12239 M:      Binghui Wang <wangbinghui@hisilicon.com>
12240 L:      linux-pci@vger.kernel.org
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12243 F:      drivers/pci/controller/dwc/pcie-kirin.c
12244
12245 PCIE DRIVER FOR HISILICON STB
12246 M:      Shawn Guo <shawn.guo@linaro.org>
12247 L:      linux-pci@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12250 F:      drivers/pci/controller/dwc/pcie-histb.c
12251
12252 PCIE DRIVER FOR MEDIATEK
12253 M:      Ryder Lee <ryder.lee@mediatek.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-mediatek@lists.infradead.org
12256 S:      Supported
12257 F:      Documentation/devicetree/bindings/pci/mediatek*
12258 F:      drivers/pci/controller/*mediatek*
12259
12260 PCIE DRIVER FOR QUALCOMM MSM
12261 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12262 L:      linux-pci@vger.kernel.org
12263 L:      linux-arm-msm@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/pci/controller/dwc/*qcom*
12266
12267 PCIE DRIVER FOR ROCKCHIP
12268 M:      Shawn Lin <shawn.lin@rock-chips.com>
12269 L:      linux-pci@vger.kernel.org
12270 L:      linux-rockchip@lists.infradead.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12273 F:      drivers/pci/controller/pcie-rockchip*
12274
12275 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12276 M:      Linus Walleij <linus.walleij@linaro.org>
12277 L:      linux-pci@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12280 F:      drivers/pci/controller/pci-v3-semi.c
12281
12282 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12283 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12284 L:      linux-pci@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12287 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12288
12289 PCIE DRIVER FOR ST SPEAR13XX
12290 M:      Pratyush Anand <pratyush.anand@gmail.com>
12291 L:      linux-pci@vger.kernel.org
12292 S:      Maintained
12293 F:      drivers/pci/controller/dwc/*spear*
12294
12295 PCMCIA SUBSYSTEM
12296 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12298 S:      Odd Fixes
12299 F:      Documentation/pcmcia/
12300 F:      tools/pcmcia/
12301 F:      drivers/pcmcia/
12302 F:      include/pcmcia/
12303
12304 PCNET32 NETWORK DRIVER
12305 M:      Don Fry <pcnet32@frontier.com>
12306 L:      netdev@vger.kernel.org
12307 S:      Maintained
12308 F:      drivers/net/ethernet/amd/pcnet32.c
12309
12310 PCRYPT PARALLEL CRYPTO ENGINE
12311 M:      Steffen Klassert <steffen.klassert@secunet.com>
12312 L:      linux-crypto@vger.kernel.org
12313 S:      Maintained
12314 F:      crypto/pcrypt.c
12315 F:      include/crypto/pcrypt.h
12316
12317 PEAQ WMI HOTKEYS DRIVER
12318 M:      Hans de Goede <hdegoede@redhat.com>
12319 L:      platform-driver-x86@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/platform/x86/peaq-wmi.c
12322
12323 PER-CPU MEMORY ALLOCATOR
12324 M:      Dennis Zhou <dennis@kernel.org>
12325 M:      Tejun Heo <tj@kernel.org>
12326 M:      Christoph Lameter <cl@linux.com>
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12328 S:      Maintained
12329 F:      include/linux/percpu*.h
12330 F:      mm/percpu*.c
12331 F:      arch/*/include/asm/percpu.h
12332
12333 PER-TASK DELAY ACCOUNTING
12334 M:      Balbir Singh <bsingharora@gmail.com>
12335 S:      Maintained
12336 F:      include/linux/delayacct.h
12337 F:      kernel/delayacct.c
12338
12339 PERFORMANCE EVENTS SUBSYSTEM
12340 M:      Peter Zijlstra <peterz@infradead.org>
12341 M:      Ingo Molnar <mingo@redhat.com>
12342 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12343 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12344 R:      Jiri Olsa <jolsa@redhat.com>
12345 R:      Namhyung Kim <namhyung@kernel.org>
12346 L:      linux-kernel@vger.kernel.org
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12348 S:      Supported
12349 F:      kernel/events/*
12350 F:      include/linux/perf_event.h
12351 F:      include/uapi/linux/perf_event.h
12352 F:      arch/*/kernel/perf_event*.c
12353 F:      arch/*/kernel/*/perf_event*.c
12354 F:      arch/*/kernel/*/*/perf_event*.c
12355 F:      arch/*/include/asm/perf_event.h
12356 F:      arch/*/kernel/perf_callchain.c
12357 F:      arch/*/events/*
12358 F:      arch/*/events/*/*
12359 F:      tools/perf/
12360
12361 PERSONALITY HANDLING
12362 M:      Christoph Hellwig <hch@infradead.org>
12363 L:      linux-abi-devel@lists.sourceforge.net
12364 S:      Maintained
12365 F:      include/linux/personality.h
12366 F:      include/uapi/linux/personality.h
12367
12368 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12369 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12370 L:      linux-input@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/input/devices/pxrc.rst
12373 F:      drivers/input/joystick/pxrc.c
12374
12375 PHONET PROTOCOL
12376 M:      Remi Denis-Courmont <courmisch@gmail.com>
12377 S:      Supported
12378 F:      Documentation/networking/phonet.txt
12379 F:      include/linux/phonet.h
12380 F:      include/net/phonet/
12381 F:      include/uapi/linux/phonet.h
12382 F:      net/phonet/
12383
12384 PHRAM MTD DRIVER
12385 M:      Joern Engel <joern@lazybastard.org>
12386 L:      linux-mtd@lists.infradead.org
12387 S:      Maintained
12388 F:      drivers/mtd/devices/phram.c
12389
12390 PICOLCD HID DRIVER
12391 M:      Bruno Prémont <bonbons@linux-vserver.org>
12392 L:      linux-input@vger.kernel.org
12393 S:      Maintained
12394 F:      drivers/hid/hid-picolcd*
12395
12396 PICOXCELL SUPPORT
12397 M:      Jamie Iles <jamie@jamieiles.com>
12398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12399 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12400 S:      Supported
12401 F:      arch/arm/boot/dts/picoxcell*
12402 F:      arch/arm/mach-picoxcell/
12403 F:      drivers/crypto/picoxcell*
12404
12405 PIN CONTROL SUBSYSTEM
12406 M:      Linus Walleij <linus.walleij@linaro.org>
12407 L:      linux-gpio@vger.kernel.org
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/pinctrl/
12411 F:      Documentation/driver-api/pinctl.rst
12412 F:      drivers/pinctrl/
12413 F:      include/linux/pinctrl/
12414
12415 PIN CONTROLLER - MICROCHIP AT91
12416 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12418 L:      linux-gpio@vger.kernel.org
12419 S:      Supported
12420 F:      drivers/pinctrl/pinctrl-at91*
12421
12422 PIN CONTROLLER - FREESCALE
12423 M:      Dong Aisheng <aisheng.dong@nxp.com>
12424 M:      Fabio Estevam <festevam@gmail.com>
12425 M:      Shawn Guo <shawnguo@kernel.org>
12426 M:      Stefan Agner <stefan@agner.ch>
12427 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12428 L:      linux-gpio@vger.kernel.org
12429 S:      Maintained
12430 F:      drivers/pinctrl/freescale/
12431 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12432
12433 PIN CONTROLLER - INTEL
12434 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12435 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12437 S:      Maintained
12438 F:      drivers/pinctrl/intel/
12439
12440 PIN CONTROLLER - MEDIATEK
12441 M:      Sean Wang <sean.wang@kernel.org>
12442 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12445 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12446 F:      drivers/pinctrl/mediatek/
12447
12448 PIN CONTROLLER - QUALCOMM
12449 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12450 S:      Maintained
12451 L:      linux-arm-msm@vger.kernel.org
12452 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12453 F:      drivers/pinctrl/qcom/
12454
12455 PIN CONTROLLER - RENESAS
12456 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12457 L:      linux-renesas-soc@vger.kernel.org
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12459 S:      Maintained
12460 F:      drivers/pinctrl/pinctrl-rz*
12461 F:      drivers/pinctrl/sh-pfc/
12462
12463 PIN CONTROLLER - SAMSUNG
12464 M:      Tomasz Figa <tomasz.figa@gmail.com>
12465 M:      Krzysztof Kozlowski <krzk@kernel.org>
12466 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12468 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12469 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12471 S:      Maintained
12472 F:      drivers/pinctrl/samsung/
12473 F:      include/dt-bindings/pinctrl/samsung.h
12474 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12475
12476 PIN CONTROLLER - SINGLE
12477 M:      Tony Lindgren <tony@atomide.com>
12478 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12480 L:      linux-omap@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/pinctrl/pinctrl-single.c
12483
12484 PIN CONTROLLER - ST SPEAR
12485 M:      Viresh Kumar <vireshk@kernel.org>
12486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487 W:      http://www.st.com/spear
12488 S:      Maintained
12489 F:      drivers/pinctrl/spear/
12490
12491 PISTACHIO SOC SUPPORT
12492 M:      James Hartley <james.hartley@sondrel.com>
12493 L:      linux-mips@vger.kernel.org
12494 S:      Odd Fixes
12495 F:      arch/mips/pistachio/
12496 F:      arch/mips/include/asm/mach-pistachio/
12497 F:      arch/mips/boot/dts/img/pistachio*
12498 F:      arch/mips/configs/pistachio*_defconfig
12499
12500 PKTCDVD DRIVER
12501 S:      Orphan
12502 M:      linux-block@vger.kernel.org
12503 F:      drivers/block/pktcdvd.c
12504 F:      include/linux/pktcdvd.h
12505 F:      include/uapi/linux/pktcdvd.h
12506
12507 PKUNITY SOC DRIVERS
12508 M:      Guan Xuetao <gxt@pku.edu.cn>
12509 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12510 S:      Maintained
12511 T:      git git://github.com/gxt/linux.git
12512 F:      drivers/input/serio/i8042-unicore32io.h
12513 F:      drivers/i2c/busses/i2c-puv3.c
12514 F:      drivers/video/fbdev/fb-puv3.c
12515 F:      drivers/rtc/rtc-puv3.c
12516
12517 PMBUS HARDWARE MONITORING DRIVERS
12518 M:      Guenter Roeck <linux@roeck-us.net>
12519 L:      linux-hwmon@vger.kernel.org
12520 W:      http://hwmon.wiki.kernel.org/
12521 W:      http://www.roeck-us.net/linux/drivers/
12522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12525 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12526 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12527 F:      Documentation/hwmon/adm1275.rst
12528 F:      Documentation/hwmon/ibm-cffps.rst
12529 F:      Documentation/hwmon/ir35221.rst
12530 F:      Documentation/hwmon/lm25066.rst
12531 F:      Documentation/hwmon/ltc2978.rst
12532 F:      Documentation/hwmon/ltc3815.rst
12533 F:      Documentation/hwmon/max16064.rst
12534 F:      Documentation/hwmon/max20751.rst
12535 F:      Documentation/hwmon/max31785.rst
12536 F:      Documentation/hwmon/max34440.rst
12537 F:      Documentation/hwmon/max8688.rst
12538 F:      Documentation/hwmon/pmbus.rst
12539 F:      Documentation/hwmon/pmbus-core.rst
12540 F:      Documentation/hwmon/tps40422.rst
12541 F:      Documentation/hwmon/ucd9000.rst
12542 F:      Documentation/hwmon/ucd9200.rst
12543 F:      Documentation/hwmon/zl6100.rst
12544 F:      drivers/hwmon/pmbus/
12545 F:      include/linux/pmbus.h
12546
12547 PMC SIERRA MaxRAID DRIVER
12548 L:      linux-scsi@vger.kernel.org
12549 W:      http://www.pmc-sierra.com/
12550 S:      Orphan
12551 F:      drivers/scsi/pmcraid.*
12552
12553 PMC SIERRA PM8001 DRIVER
12554 M:      Jack Wang <jinpu.wang@profitbricks.com>
12555 M:      lindar_liu@usish.com
12556 L:      linux-scsi@vger.kernel.org
12557 S:      Supported
12558 F:      drivers/scsi/pm8001/
12559
12560 PNP SUPPORT
12561 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12562 S:      Maintained
12563 F:      drivers/pnp/
12564
12565 PNI RM3100 IIO DRIVER
12566 M:      Song Qiang <songqiang1304521@gmail.com>
12567 L:      linux-iio@vger.kernel.org
12568 S:      Maintained
12569 F:      drivers/iio/magnetometer/rm3100*
12570 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12571
12572 POSIX CLOCKS and TIMERS
12573 M:      Thomas Gleixner <tglx@linutronix.de>
12574 L:      linux-kernel@vger.kernel.org
12575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12576 S:      Maintained
12577 F:      fs/timerfd.c
12578 F:      include/linux/timer*
12579 F:      kernel/time/*timer*
12580
12581 POWER MANAGEMENT CORE
12582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12583 L:      linux-pm@vger.kernel.org
12584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12585 B:      https://bugzilla.kernel.org
12586 S:      Supported
12587 F:      drivers/base/power/
12588 F:      include/linux/pm.h
12589 F:      include/linux/pm_*
12590 F:      include/linux/powercap.h
12591 F:      drivers/powercap/
12592 F:      kernel/configs/nopm.config
12593
12594 POWER STATE COORDINATION INTERFACE (PSCI)
12595 M:      Mark Rutland <mark.rutland@arm.com>
12596 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12597 L:      linux-arm-kernel@lists.infradead.org
12598 S:      Maintained
12599 F:      drivers/firmware/psci/
12600 F:      include/linux/psci.h
12601 F:      include/uapi/linux/psci.h
12602
12603 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12604 M:      Sebastian Reichel <sre@kernel.org>
12605 L:      linux-pm@vger.kernel.org
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12607 S:      Maintained
12608 F:      Documentation/ABI/testing/sysfs-class-power
12609 F:      Documentation/devicetree/bindings/power/supply/
12610 F:      include/linux/power_supply.h
12611 F:      drivers/power/supply/
12612
12613 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12614 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12615 L:      linuxppc-dev@lists.ozlabs.org
12616 S:      Maintained
12617 F:      drivers/char/powernv-op-panel.c
12618
12619 PPP OVER ATM (RFC 2364)
12620 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12621 S:      Maintained
12622 F:      net/atm/pppoatm.c
12623 F:      include/uapi/linux/atmppp.h
12624
12625 PPP OVER ETHERNET
12626 M:      Michal Ostrowski <mostrows@earthlink.net>
12627 S:      Maintained
12628 F:      drivers/net/ppp/pppoe.c
12629 F:      drivers/net/ppp/pppox.c
12630
12631 PPP OVER L2TP
12632 M:      James Chapman <jchapman@katalix.com>
12633 S:      Maintained
12634 F:      net/l2tp/l2tp_ppp.c
12635 F:      include/linux/if_pppol2tp.h
12636 F:      include/uapi/linux/if_pppol2tp.h
12637
12638 PPP PROTOCOL DRIVERS AND COMPRESSORS
12639 M:      Paul Mackerras <paulus@samba.org>
12640 L:      linux-ppp@vger.kernel.org
12641 S:      Maintained
12642 F:      drivers/net/ppp/ppp_*
12643
12644 PPS SUPPORT
12645 M:      Rodolfo Giometti <giometti@enneenne.com>
12646 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12647 L:      linuxpps@ml.enneenne.com (subscribers-only)
12648 S:      Maintained
12649 F:      Documentation/pps/
12650 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12651 F:      Documentation/ABI/testing/sysfs-pps
12652 F:      drivers/pps/
12653 F:      include/linux/pps*.h
12654 F:      include/uapi/linux/pps.h
12655
12656 PPTP DRIVER
12657 M:      Dmitry Kozlov <xeb@mail.ru>
12658 L:      netdev@vger.kernel.org
12659 S:      Maintained
12660 F:      drivers/net/ppp/pptp.c
12661 W:      http://sourceforge.net/projects/accel-pptp
12662
12663 PRINTK
12664 M:      Petr Mladek <pmladek@suse.com>
12665 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12666 R:      Steven Rostedt <rostedt@goodmis.org>
12667 S:      Maintained
12668 F:      kernel/printk/
12669 F:      include/linux/printk.h
12670
12671 PRISM54 WIRELESS DRIVER
12672 M:      Luis Chamberlain <mcgrof@kernel.org>
12673 L:      linux-wireless@vger.kernel.org
12674 W:      http://wireless.kernel.org/en/users/Drivers/p54
12675 S:      Obsolete
12676 F:      drivers/net/wireless/intersil/prism54/
12677
12678 PROC FILESYSTEM
12679 R:      Alexey Dobriyan <adobriyan@gmail.com>
12680 L:      linux-kernel@vger.kernel.org
12681 L:      linux-fsdevel@vger.kernel.org
12682 S:      Maintained
12683 F:      fs/proc/
12684 F:      include/linux/proc_fs.h
12685 F:      tools/testing/selftests/proc/
12686 F:      Documentation/filesystems/proc.txt
12687
12688 PROC SYSCTL
12689 M:      Luis Chamberlain <mcgrof@kernel.org>
12690 M:      Kees Cook <keescook@chromium.org>
12691 L:      linux-kernel@vger.kernel.org
12692 L:      linux-fsdevel@vger.kernel.org
12693 S:      Maintained
12694 F:      fs/proc/proc_sysctl.c
12695 F:      include/linux/sysctl.h
12696 F:      kernel/sysctl.c
12697 F:      tools/testing/selftests/sysctl/
12698
12699 PS3 NETWORK SUPPORT
12700 M:      Geoff Levand <geoff@infradead.org>
12701 L:      netdev@vger.kernel.org
12702 L:      linuxppc-dev@lists.ozlabs.org
12703 S:      Maintained
12704 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12705
12706 PS3 PLATFORM SUPPORT
12707 M:      Geoff Levand <geoff@infradead.org>
12708 L:      linuxppc-dev@lists.ozlabs.org
12709 S:      Maintained
12710 F:      arch/powerpc/boot/ps3*
12711 F:      arch/powerpc/include/asm/lv1call.h
12712 F:      arch/powerpc/include/asm/ps3*.h
12713 F:      arch/powerpc/platforms/ps3/
12714 F:      drivers/*/ps3*
12715 F:      drivers/ps3/
12716 F:      drivers/rtc/rtc-ps3.c
12717 F:      drivers/usb/host/*ps3.c
12718 F:      sound/ppc/snd_ps3*
12719
12720 PS3VRAM DRIVER
12721 M:      Jim Paris <jim@jtan.com>
12722 M:      Geoff Levand <geoff@infradead.org>
12723 L:      linuxppc-dev@lists.ozlabs.org
12724 S:      Maintained
12725 F:      drivers/block/ps3vram.c
12726
12727 PSAMPLE PACKET SAMPLING SUPPORT:
12728 M:      Yotam Gigi <yotam.gi@gmail.com>
12729 S:      Maintained
12730 F:      net/psample
12731 F:      include/net/psample.h
12732 F:      include/uapi/linux/psample.h
12733
12734 PSTORE FILESYSTEM
12735 M:      Kees Cook <keescook@chromium.org>
12736 M:      Anton Vorontsov <anton@enomsg.org>
12737 M:      Colin Cross <ccross@android.com>
12738 M:      Tony Luck <tony.luck@intel.com>
12739 S:      Maintained
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12741 F:      fs/pstore/
12742 F:      include/linux/pstore*
12743 F:      drivers/firmware/efi/efi-pstore.c
12744 F:      drivers/acpi/apei/erst.c
12745 F:      Documentation/admin-guide/ramoops.rst
12746 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12747 K:      \b(pstore|ramoops)
12748
12749 PTP HARDWARE CLOCK SUPPORT
12750 M:      Richard Cochran <richardcochran@gmail.com>
12751 L:      netdev@vger.kernel.org
12752 S:      Maintained
12753 W:      http://linuxptp.sourceforge.net/
12754 F:      Documentation/ABI/testing/sysfs-ptp
12755 F:      Documentation/ptp/*
12756 F:      drivers/net/phy/dp83640*
12757 F:      drivers/ptp/*
12758 F:      include/linux/ptp_cl*
12759
12760 PTRACE SUPPORT
12761 M:      Oleg Nesterov <oleg@redhat.com>
12762 S:      Maintained
12763 F:      include/asm-generic/syscall.h
12764 F:      include/linux/ptrace.h
12765 F:      include/linux/regset.h
12766 F:      include/linux/tracehook.h
12767 F:      include/uapi/linux/ptrace.h
12768 F:      include/uapi/linux/ptrace.h
12769 F:      include/asm-generic/ptrace.h
12770 F:      kernel/ptrace.c
12771 F:      arch/*/ptrace*.c
12772 F:      arch/*/*/ptrace*.c
12773 F:      arch/*/include/asm/ptrace*.h
12774
12775 PULSE8-CEC DRIVER
12776 M:      Hans Verkuil <hverkuil@xs4all.nl>
12777 L:      linux-media@vger.kernel.org
12778 T:      git git://linuxtv.org/media_tree.git
12779 S:      Maintained
12780 F:      drivers/media/usb/pulse8-cec/*
12781 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12782
12783 PVRUSB2 VIDEO4LINUX DRIVER
12784 M:      Mike Isely <isely@pobox.com>
12785 L:      pvrusb2@isely.net       (subscribers-only)
12786 L:      linux-media@vger.kernel.org
12787 W:      http://www.isely.net/pvrusb2/
12788 T:      git git://linuxtv.org/media_tree.git
12789 S:      Maintained
12790 F:      Documentation/media/v4l-drivers/pvrusb2*
12791 F:      drivers/media/usb/pvrusb2/
12792
12793 PWC WEBCAM DRIVER
12794 M:      Hans Verkuil <hverkuil@xs4all.nl>
12795 L:      linux-media@vger.kernel.org
12796 T:      git git://linuxtv.org/media_tree.git
12797 S:      Odd Fixes
12798 F:      drivers/media/usb/pwc/*
12799 F:      include/trace/events/pwc.h
12800
12801 PWM FAN DRIVER
12802 M:      Kamil Debski <kamil@wypas.org>
12803 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12804 L:      linux-hwmon@vger.kernel.org
12805 S:      Supported
12806 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12807 F:      Documentation/hwmon/pwm-fan.rst
12808 F:      drivers/hwmon/pwm-fan.c
12809
12810 PWM IR Transmitter
12811 M:      Sean Young <sean@mess.org>
12812 L:      linux-media@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/media/rc/pwm-ir-tx.c
12815
12816 PWM SUBSYSTEM
12817 M:      Thierry Reding <thierry.reding@gmail.com>
12818 L:      linux-pwm@vger.kernel.org
12819 S:      Maintained
12820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12821 F:      Documentation/pwm.txt
12822 F:      Documentation/devicetree/bindings/pwm/
12823 F:      include/linux/pwm.h
12824 F:      drivers/pwm/
12825 F:      drivers/video/backlight/pwm_bl.c
12826 F:      include/linux/pwm_backlight.h
12827 F:      drivers/gpio/gpio-mvebu.c
12828 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12829
12830 PXA GPIO DRIVER
12831 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12832 L:      linux-gpio@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/gpio/gpio-pxa.c
12835
12836 PXA MMCI DRIVER
12837 S:      Orphan
12838
12839 PXA RTC DRIVER
12840 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12841 L:      linux-rtc@vger.kernel.org
12842 S:      Maintained
12843
12844 PXA2xx/PXA3xx SUPPORT
12845 M:      Daniel Mack <daniel@zonque.org>
12846 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12847 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 T:      git git://github.com/hzhuang1/linux.git
12850 T:      git git://github.com/rjarzmik/linux.git
12851 S:      Maintained
12852 F:      arch/arm/boot/dts/pxa*
12853 F:      arch/arm/mach-pxa/
12854 F:      drivers/dma/pxa*
12855 F:      drivers/pcmcia/pxa2xx*
12856 F:      drivers/pinctrl/pxa/
12857 F:      drivers/spi/spi-pxa2xx*
12858 F:      drivers/usb/gadget/udc/pxa2*
12859 F:      include/sound/pxa2xx-lib.h
12860 F:      sound/arm/pxa*
12861 F:      sound/soc/pxa/
12862
12863 QAT DRIVER
12864 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12865 L:      qat-linux@intel.com
12866 S:      Supported
12867 F:      drivers/crypto/qat/
12868
12869 QCOM AUDIO (ASoC) DRIVERS
12870 M:      Patrick Lai <plai@codeaurora.org>
12871 M:      Banajit Goswami <bgoswami@codeaurora.org>
12872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12873 S:      Supported
12874 F:      sound/soc/qcom/
12875
12876 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12877 M:      Gabriel Somlo <somlo@cmu.edu>
12878 M:      "Michael S. Tsirkin" <mst@redhat.com>
12879 L:      qemu-devel@nongnu.org
12880 S:      Maintained
12881 F:      drivers/firmware/qemu_fw_cfg.c
12882 F:      include/uapi/linux/qemu_fw_cfg.h
12883
12884 QIB DRIVER
12885 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12886 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12887 L:      linux-rdma@vger.kernel.org
12888 S:      Supported
12889 F:      drivers/infiniband/hw/qib/
12890
12891 QLOGIC QL41xxx FCOE DRIVER
12892 M:      QLogic-Storage-Upstream@cavium.com
12893 L:      linux-scsi@vger.kernel.org
12894 S:      Supported
12895 F:      drivers/scsi/qedf/
12896
12897 QLOGIC QL41xxx ISCSI DRIVER
12898 M:      QLogic-Storage-Upstream@cavium.com
12899 L:      linux-scsi@vger.kernel.org
12900 S:      Supported
12901 F:      drivers/scsi/qedi/
12902
12903 QLOGIC QL4xxx ETHERNET DRIVER
12904 M:      Ariel Elior <aelior@marvell.com>
12905 M:      GR-everest-linux-l2@marvell.com
12906 L:      netdev@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/net/ethernet/qlogic/qed/
12909 F:      include/linux/qed/
12910 F:      drivers/net/ethernet/qlogic/qede/
12911
12912 QLOGIC QL4xxx RDMA DRIVER
12913 M:      Michal Kalderon <mkalderon@marvell.com>
12914 M:      Ariel Elior <aelior@marvell.com>
12915 L:      linux-rdma@vger.kernel.org
12916 S:      Supported
12917 F:      drivers/infiniband/hw/qedr/
12918 F:      include/uapi/rdma/qedr-abi.h
12919
12920 QLOGIC QLA1280 SCSI DRIVER
12921 M:      Michael Reed <mdr@sgi.com>
12922 L:      linux-scsi@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/scsi/qla1280.[ch]
12925
12926 QLOGIC QLA2XXX FC-SCSI DRIVER
12927 M:      qla2xxx-upstream@qlogic.com
12928 L:      linux-scsi@vger.kernel.org
12929 S:      Supported
12930 F:      Documentation/scsi/LICENSE.qla2xxx
12931 F:      drivers/scsi/qla2xxx/
12932
12933 QLOGIC QLA3XXX NETWORK DRIVER
12934 M:      GR-Linux-NIC-Dev@marvell.com
12935 L:      netdev@vger.kernel.org
12936 S:      Supported
12937 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12938 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12939
12940 QLOGIC QLA4XXX iSCSI DRIVER
12941 M:      QLogic-Storage-Upstream@qlogic.com
12942 L:      linux-scsi@vger.kernel.org
12943 S:      Supported
12944 F:      Documentation/scsi/LICENSE.qla4xxx
12945 F:      drivers/scsi/qla4xxx/
12946
12947 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12948 M:      Shahed Shaikh <shshaikh@marvell.com>
12949 M:      Manish Chopra <manishc@marvell.com>
12950 M:      GR-Linux-NIC-Dev@marvell.com
12951 L:      netdev@vger.kernel.org
12952 S:      Supported
12953 F:      drivers/net/ethernet/qlogic/qlcnic/
12954
12955 QLOGIC QLGE 10Gb ETHERNET DRIVER
12956 M:      Manish Chopra <manishc@marvell.com>
12957 M:      GR-Linux-NIC-Dev@marvell.com
12958 L:      netdev@vger.kernel.org
12959 S:      Supported
12960 F:      drivers/net/ethernet/qlogic/qlge/
12961
12962 QM1D1B0004 MEDIA DRIVER
12963 M:      Akihiro Tsukada <tskd08@gmail.com>
12964 L:      linux-media@vger.kernel.org
12965 S:      Odd Fixes
12966 F:      drivers/media/tuners/qm1d1b0004*
12967
12968 QM1D1C0042 MEDIA DRIVER
12969 M:      Akihiro Tsukada <tskd08@gmail.com>
12970 L:      linux-media@vger.kernel.org
12971 S:      Odd Fixes
12972 F:      drivers/media/tuners/qm1d1c0042*
12973
12974 QNX4 FILESYSTEM
12975 M:      Anders Larsen <al@alarsen.net>
12976 W:      http://www.alarsen.net/linux/qnx4fs/
12977 S:      Maintained
12978 F:      fs/qnx4/
12979 F:      include/uapi/linux/qnx4_fs.h
12980 F:      include/uapi/linux/qnxtypes.h
12981
12982 QORIQ DPAA2 FSL-MC BUS DRIVER
12983 M:      Stuart Yoder <stuyoder@gmail.com>
12984 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12985 L:      linux-kernel@vger.kernel.org
12986 S:      Maintained
12987 F:      drivers/bus/fsl-mc/
12988 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12989 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12990
12991 QT1010 MEDIA DRIVER
12992 M:      Antti Palosaari <crope@iki.fi>
12993 L:      linux-media@vger.kernel.org
12994 W:      https://linuxtv.org
12995 W:      http://palosaari.fi/linux/
12996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12997 T:      git git://linuxtv.org/anttip/media_tree.git
12998 S:      Maintained
12999 F:      drivers/media/tuners/qt1010*
13000
13001 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13002 M:      Kalle Valo <kvalo@codeaurora.org>
13003 L:      ath10k@lists.infradead.org
13004 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13006 S:      Supported
13007 F:      drivers/net/wireless/ath/ath10k/
13008
13009 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13010 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13011 L:      linux-wireless@vger.kernel.org
13012 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13013 S:      Supported
13014 F:      drivers/net/wireless/ath/ath9k/
13015
13016 QUALCOMM CAMERA SUBSYSTEM DRIVER
13017 M:      Todor Tomov <todor.too@gmail.com>
13018 L:      linux-media@vger.kernel.org
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13021 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13022 F:      drivers/media/platform/qcom/camss/
13023
13024 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13025 M:      Ilia Lin <ilia.lin@kernel.org>
13026 L:      linux-pm@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13029 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13030
13031 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13032 M:      Timur Tabi <timur@kernel.org>
13033 L:      netdev@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/net/ethernet/qualcomm/emac/
13036
13037 QUALCOMM ETHQOS ETHERNET DRIVER
13038 M:      Vinod Koul <vkoul@kernel.org>
13039 M:      Niklas Cassel <niklas.cassel@linaro.org>
13040 L:      netdev@vger.kernel.org
13041 S:      Maintained
13042 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13043 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13044
13045 QUALCOMM GENERIC INTERFACE I2C DRIVER
13046 M:      Alok Chauhan <alokc@codeaurora.org>
13047 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13048 L:      linux-i2c@vger.kernel.org
13049 L:      linux-arm-msm@vger.kernel.org
13050 S:      Supported
13051 F:      drivers/i2c/busses/i2c-qcom-geni.c
13052
13053 QUALCOMM HEXAGON ARCHITECTURE
13054 M:      Richard Kuo <rkuo@codeaurora.org>
13055 L:      linux-hexagon@vger.kernel.org
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13057 S:      Supported
13058 F:      arch/hexagon/
13059
13060 QUALCOMM HIDMA DRIVER
13061 M:      Sinan Kaya <okaya@kernel.org>
13062 L:      linux-arm-kernel@lists.infradead.org
13063 L:      linux-arm-msm@vger.kernel.org
13064 L:      dmaengine@vger.kernel.org
13065 S:      Supported
13066 F:      drivers/dma/qcom/hidma*
13067
13068 QUALCOMM IOMMU
13069 M:      Rob Clark <robdclark@gmail.com>
13070 L:      iommu@lists.linux-foundation.org
13071 L:      linux-arm-msm@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/iommu/qcom_iommu.c
13074
13075 QUALCOMM TSENS THERMAL DRIVER
13076 M:      Amit Kucheria <amit.kucheria@linaro.org>
13077 L:      linux-pm@vger.kernel.org
13078 L:      linux-arm-msm@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/thermal/qcom/
13081
13082 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13083 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13084 L:      linux-media@vger.kernel.org
13085 L:      linux-arm-msm@vger.kernel.org
13086 T:      git git://linuxtv.org/media_tree.git
13087 S:      Maintained
13088 F:      drivers/media/platform/qcom/venus/
13089
13090 QUALCOMM WCN36XX WIRELESS DRIVER
13091 M:      Kalle Valo <kvalo@codeaurora.org>
13092 L:      wcn36xx@lists.infradead.org
13093 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13094 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13095 S:      Supported
13096 F:      drivers/net/wireless/ath/wcn36xx/
13097
13098 QUANTENNA QTNFMAC WIRELESS DRIVER
13099 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13100 M:      Avinash Patil <avinashp@quantenna.com>
13101 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13102 L:      linux-wireless@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/net/wireless/quantenna
13105
13106 RADEON and AMDGPU DRM DRIVERS
13107 M:      Alex Deucher <alexander.deucher@amd.com>
13108 M:      Christian König <christian.koenig@amd.com>
13109 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13110 L:      amd-gfx@lists.freedesktop.org
13111 T:      git git://people.freedesktop.org/~agd5f/linux
13112 S:      Supported
13113 F:      drivers/gpu/drm/radeon/
13114 F:      include/uapi/drm/radeon_drm.h
13115 F:      drivers/gpu/drm/amd/
13116 F:      include/uapi/drm/amdgpu_drm.h
13117
13118 RADEON FRAMEBUFFER DISPLAY DRIVER
13119 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13120 L:      linux-fbdev@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/video/fbdev/aty/radeon*
13123 F:      include/uapi/linux/radeonfb.h
13124
13125 RADIOSHARK RADIO DRIVER
13126 M:      Hans Verkuil <hverkuil@xs4all.nl>
13127 L:      linux-media@vger.kernel.org
13128 T:      git git://linuxtv.org/media_tree.git
13129 S:      Maintained
13130 F:      drivers/media/radio/radio-shark.c
13131
13132 RADIOSHARK2 RADIO DRIVER
13133 M:      Hans Verkuil <hverkuil@xs4all.nl>
13134 L:      linux-media@vger.kernel.org
13135 T:      git git://linuxtv.org/media_tree.git
13136 S:      Maintained
13137 F:      drivers/media/radio/radio-shark2.c
13138 F:      drivers/media/radio/radio-tea5777.c
13139
13140 RADOS BLOCK DEVICE (RBD)
13141 M:      Ilya Dryomov <idryomov@gmail.com>
13142 M:      Sage Weil <sage@redhat.com>
13143 M:      Alex Elder <elder@kernel.org>
13144 L:      ceph-devel@vger.kernel.org
13145 W:      http://ceph.com/
13146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13147 T:      git git://github.com/ceph/ceph-client.git
13148 S:      Supported
13149 F:      Documentation/ABI/testing/sysfs-bus-rbd
13150 F:      drivers/block/rbd.c
13151 F:      drivers/block/rbd_types.h
13152
13153 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13154 M:      Paul Mackerras <paulus@samba.org>
13155 L:      linux-fbdev@vger.kernel.org
13156 S:      Maintained
13157 F:      drivers/video/fbdev/aty/aty128fb.c
13158
13159 RAINSHADOW-CEC DRIVER
13160 M:      Hans Verkuil <hverkuil@xs4all.nl>
13161 L:      linux-media@vger.kernel.org
13162 T:      git git://linuxtv.org/media_tree.git
13163 S:      Maintained
13164 F:      drivers/media/usb/rainshadow-cec/*
13165
13166 RALINK MIPS ARCHITECTURE
13167 M:      John Crispin <john@phrozen.org>
13168 L:      linux-mips@vger.kernel.org
13169 S:      Maintained
13170 F:      arch/mips/ralink
13171
13172 RALINK RT2X00 WIRELESS LAN DRIVER
13173 P:      rt2x00 project
13174 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13175 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13176 L:      linux-wireless@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/net/wireless/ralink/rt2x00/
13179
13180 RAMDISK RAM BLOCK DEVICE DRIVER
13181 M:      Jens Axboe <axboe@kernel.dk>
13182 S:      Maintained
13183 F:      Documentation/blockdev/ramdisk.txt
13184 F:      drivers/block/brd.c
13185
13186 RANCHU VIRTUAL BOARD FOR MIPS
13187 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13188 L:      linux-mips@vger.kernel.org
13189 S:      Supported
13190 F:      arch/mips/generic/board-ranchu.c
13191 F:      arch/mips/configs/generic/board-ranchu.config
13192
13193 RANDOM NUMBER DRIVER
13194 M:      "Theodore Ts'o" <tytso@mit.edu>
13195 S:      Maintained
13196 F:      drivers/char/random.c
13197
13198 RAPIDIO SUBSYSTEM
13199 M:      Matt Porter <mporter@kernel.crashing.org>
13200 M:      Alexandre Bounine <alex.bou9@gmail.com>
13201 S:      Maintained
13202 F:      drivers/rapidio/
13203
13204 RAS INFRASTRUCTURE
13205 M:      Tony Luck <tony.luck@intel.com>
13206 M:      Borislav Petkov <bp@alien8.de>
13207 L:      linux-edac@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/ras/
13210 F:      include/linux/ras.h
13211 F:      include/ras/ras_event.h
13212 F:      Documentation/admin-guide/ras.rst
13213
13214 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13215 L:      linux-wireless@vger.kernel.org
13216 S:      Orphan
13217 F:      drivers/net/wireless/ray*
13218
13219 RCUTORTURE TEST FRAMEWORK
13220 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13221 M:      Josh Triplett <josh@joshtriplett.org>
13222 R:      Steven Rostedt <rostedt@goodmis.org>
13223 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13224 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13225 L:      rcu@vger.kernel.org
13226 S:      Supported
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13228 F:      tools/testing/selftests/rcutorture
13229
13230 RDC R-321X SoC
13231 M:      Florian Fainelli <florian@openwrt.org>
13232 S:      Maintained
13233
13234 RDC R6040 FAST ETHERNET DRIVER
13235 M:      Florian Fainelli <f.fainelli@gmail.com>
13236 L:      netdev@vger.kernel.org
13237 S:      Maintained
13238 F:      drivers/net/ethernet/rdc/r6040.c
13239
13240 RDMAVT - RDMA verbs software
13241 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13242 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13243 L:      linux-rdma@vger.kernel.org
13244 S:      Supported
13245 F:      drivers/infiniband/sw/rdmavt
13246
13247 RDS - RELIABLE DATAGRAM SOCKETS
13248 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13249 L:      netdev@vger.kernel.org
13250 L:      linux-rdma@vger.kernel.org
13251 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13252 W:      https://oss.oracle.com/projects/rds/
13253 S:      Supported
13254 F:      net/rds/
13255 F:      Documentation/networking/rds.txt
13256
13257 RDT - RESOURCE ALLOCATION
13258 M:      Fenghua Yu <fenghua.yu@intel.com>
13259 M:      Reinette Chatre <reinette.chatre@intel.com>
13260 L:      linux-kernel@vger.kernel.org
13261 S:      Supported
13262 F:      arch/x86/kernel/cpu/resctrl/
13263 F:      arch/x86/include/asm/resctrl_sched.h
13264 F:      Documentation/x86/resctrl*
13265
13266 READ-COPY UPDATE (RCU)
13267 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13268 M:      Josh Triplett <josh@joshtriplett.org>
13269 R:      Steven Rostedt <rostedt@goodmis.org>
13270 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13271 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13272 R:      Joel Fernandes <joel@joelfernandes.org>
13273 L:      rcu@vger.kernel.org
13274 W:      http://www.rdrop.com/users/paulmck/RCU/
13275 S:      Supported
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13277 F:      Documentation/RCU/
13278 X:      Documentation/RCU/torture.txt
13279 F:      include/linux/rcu*
13280 X:      include/linux/srcu*.h
13281 F:      kernel/rcu/
13282 X:      kernel/rcu/srcu*.c
13283
13284 REAL TIME CLOCK (RTC) SUBSYSTEM
13285 M:      Alessandro Zummo <a.zummo@towertech.it>
13286 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13287 L:      linux-rtc@vger.kernel.org
13288 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/rtc/
13292 F:      Documentation/rtc.txt
13293 F:      drivers/rtc/
13294 F:      include/linux/rtc.h
13295 F:      include/uapi/linux/rtc.h
13296 F:      include/linux/rtc/
13297 F:      include/linux/platform_data/rtc-*
13298 F:      tools/testing/selftests/rtc/
13299
13300 REALTEK AUDIO CODECS
13301 M:      Bard Liao <bardliao@realtek.com>
13302 M:      Oder Chiou <oder_chiou@realtek.com>
13303 S:      Maintained
13304 F:      sound/soc/codecs/rt*
13305 F:      include/sound/rt*.h
13306
13307 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13308 M:      Linus Walleij <linus.walleij@linaro.org>
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13311 F:      drivers/net/dsa/realtek-smi*
13312 F:      drivers/net/dsa/rtl83*
13313
13314 REDPINE WIRELESS DRIVER
13315 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13316 M:      Siva Rebbagondla <siva8118@gmail.com>
13317 L:      linux-wireless@vger.kernel.org
13318 S:      Maintained
13319 F:      drivers/net/wireless/rsi/
13320
13321 REGISTER MAP ABSTRACTION
13322 M:      Mark Brown <broonie@kernel.org>
13323 L:      linux-kernel@vger.kernel.org
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13325 S:      Supported
13326 F:      Documentation/devicetree/bindings/regmap/
13327 F:      drivers/base/regmap/
13328 F:      include/linux/regmap.h
13329
13330 REISERFS FILE SYSTEM
13331 L:      reiserfs-devel@vger.kernel.org
13332 S:      Supported
13333 F:      fs/reiserfs/
13334
13335 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13336 M:      Ohad Ben-Cohen <ohad@wizery.com>
13337 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13338 L:      linux-remoteproc@vger.kernel.org
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/remoteproc/
13342 F:      Documentation/remoteproc.txt
13343 F:      drivers/remoteproc/
13344 F:      include/linux/remoteproc.h
13345
13346 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13347 M:      Ohad Ben-Cohen <ohad@wizery.com>
13348 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13349 L:      linux-remoteproc@vger.kernel.org
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13351 S:      Maintained
13352 F:      drivers/rpmsg/
13353 F:      Documentation/rpmsg.txt
13354 F:      include/linux/rpmsg.h
13355 F:      include/linux/rpmsg/
13356
13357 RENESAS CLOCK DRIVERS
13358 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13359 L:      linux-renesas-soc@vger.kernel.org
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13361 S:      Supported
13362 F:      drivers/clk/renesas/
13363
13364 RENESAS EMEV2 I2C DRIVER
13365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13366 S:      Supported
13367 F:      drivers/i2c/busses/i2c-emev2.c
13368
13369 RENESAS ETHERNET DRIVERS
13370 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13371 L:      netdev@vger.kernel.org
13372 L:      linux-renesas-soc@vger.kernel.org
13373 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13374 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13375 F:      drivers/net/ethernet/renesas/
13376 F:      include/linux/sh_eth.h
13377
13378 RENESAS R-CAR GYROADC DRIVER
13379 M:      Marek Vasut <marek.vasut@gmail.com>
13380 L:      linux-iio@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13383 F:      drivers/iio/adc/rcar-gyroadc.c
13384
13385 RENESAS R-CAR I2C DRIVERS
13386 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13387 S:      Supported
13388 F:      drivers/i2c/busses/i2c-rcar.c
13389 F:      drivers/i2c/busses/i2c-sh_mobile.c
13390
13391 RENESAS RIIC DRIVER
13392 M:      Chris Brandt <chris.brandt@renesas.com>
13393 S:      Supported
13394 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13395 F:      drivers/i2c/busses/i2c-riic.c
13396
13397 RENESAS USB PHY DRIVER
13398 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13399 L:      linux-renesas-soc@vger.kernel.org
13400 S:      Maintained
13401 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13402
13403 RESET CONTROLLER FRAMEWORK
13404 M:      Philipp Zabel <p.zabel@pengutronix.de>
13405 T:      git git://git.pengutronix.de/git/pza/linux
13406 S:      Maintained
13407 F:      drivers/reset/
13408 F:      Documentation/devicetree/bindings/reset/
13409 F:      include/dt-bindings/reset/
13410 F:      include/linux/reset.h
13411 F:      include/linux/reset/
13412 F:      include/linux/reset-controller.h
13413
13414 RESTARTABLE SEQUENCES SUPPORT
13415 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13416 M:      Peter Zijlstra <peterz@infradead.org>
13417 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13418 M:      Boqun Feng <boqun.feng@gmail.com>
13419 L:      linux-kernel@vger.kernel.org
13420 S:      Supported
13421 F:      kernel/rseq.c
13422 F:      include/uapi/linux/rseq.h
13423 F:      include/trace/events/rseq.h
13424 F:      tools/testing/selftests/rseq/
13425
13426 RFKILL
13427 M:      Johannes Berg <johannes@sipsolutions.net>
13428 L:      linux-wireless@vger.kernel.org
13429 W:      http://wireless.kernel.org/
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13432 S:      Maintained
13433 F:      Documentation/rfkill.txt
13434 F:      Documentation/ABI/stable/sysfs-class-rfkill
13435 F:      net/rfkill/
13436 F:      include/linux/rfkill.h
13437 F:      include/uapi/linux/rfkill.h
13438
13439 RHASHTABLE
13440 M:      Thomas Graf <tgraf@suug.ch>
13441 M:      Herbert Xu <herbert@gondor.apana.org.au>
13442 L:      netdev@vger.kernel.org
13443 S:      Maintained
13444 F:      lib/rhashtable.c
13445 F:      lib/test_rhashtable.c
13446 F:      include/linux/rhashtable.h
13447 F:      include/linux/rhashtable-types.h
13448
13449 RICOH R5C592 MEMORYSTICK DRIVER
13450 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13451 S:      Maintained
13452 F:      drivers/memstick/host/r592.*
13453
13454 RICOH SMARTMEDIA/XD DRIVER
13455 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13456 S:      Maintained
13457 F:      drivers/mtd/nand/raw/r852.c
13458 F:      drivers/mtd/nand/raw/r852.h
13459
13460 RISC-V ARCHITECTURE
13461 M:      Palmer Dabbelt <palmer@sifive.com>
13462 M:      Albert Ou <aou@eecs.berkeley.edu>
13463 L:      linux-riscv@lists.infradead.org
13464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13465 S:      Supported
13466 F:      arch/riscv/
13467 K:      riscv
13468 N:      riscv
13469
13470 ROCCAT DRIVERS
13471 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13472 W:      http://sourceforge.net/projects/roccat/
13473 S:      Maintained
13474 F:      drivers/hid/hid-roccat*
13475 F:      include/linux/hid-roccat*
13476 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13477
13478 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13479 M:      Jacob chen <jacob2.chen@rock-chips.com>
13480 L:      linux-media@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/media/platform/rockchip/rga/
13483 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13484
13485 ROCKCHIP VPU CODEC DRIVER
13486 M:      Ezequiel Garcia <ezequiel@collabora.com>
13487 L:      linux-media@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/staging/media/platform/rockchip/vpu/
13490 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13491
13492 ROCKER DRIVER
13493 M:      Jiri Pirko <jiri@resnulli.us>
13494 L:      netdev@vger.kernel.org
13495 S:      Supported
13496 F:      drivers/net/ethernet/rocker/
13497
13498 ROCKETPORT DRIVER
13499 P:      Comtrol Corp.
13500 W:      http://www.comtrol.com
13501 S:      Maintained
13502 F:      Documentation/serial/rocket.rst
13503 F:      drivers/tty/rocket*
13504
13505 ROCKETPORT EXPRESS/INFINITY DRIVER
13506 M:      Kevin Cernekee <cernekee@gmail.com>
13507 L:      linux-serial@vger.kernel.org
13508 S:      Odd Fixes
13509 F:      drivers/tty/serial/rp2.*
13510
13511 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13512 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13513 L:      linux-kernel@vger.kernel.org
13514 L:      linux-renesas-soc@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/mfd/bd9571mwv.c
13517 F:      drivers/regulator/bd9571mwv-regulator.c
13518 F:      drivers/gpio/gpio-bd9571mwv.c
13519 F:      include/linux/mfd/bd9571mwv.h
13520 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13521
13522 ROSE NETWORK LAYER
13523 M:      Ralf Baechle <ralf@linux-mips.org>
13524 L:      linux-hams@vger.kernel.org
13525 W:      http://www.linux-ax25.org/
13526 S:      Maintained
13527 F:      include/net/rose.h
13528 F:      include/uapi/linux/rose.h
13529 F:      net/rose/
13530
13531 RTL2830 MEDIA DRIVER
13532 M:      Antti Palosaari <crope@iki.fi>
13533 L:      linux-media@vger.kernel.org
13534 W:      https://linuxtv.org
13535 W:      http://palosaari.fi/linux/
13536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13537 T:      git git://linuxtv.org/anttip/media_tree.git
13538 S:      Maintained
13539 F:      drivers/media/dvb-frontends/rtl2830*
13540
13541 RTL2832 MEDIA DRIVER
13542 M:      Antti Palosaari <crope@iki.fi>
13543 L:      linux-media@vger.kernel.org
13544 W:      https://linuxtv.org
13545 W:      http://palosaari.fi/linux/
13546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13547 T:      git git://linuxtv.org/anttip/media_tree.git
13548 S:      Maintained
13549 F:      drivers/media/dvb-frontends/rtl2832*
13550
13551 RTL2832_SDR MEDIA DRIVER
13552 M:      Antti Palosaari <crope@iki.fi>
13553 L:      linux-media@vger.kernel.org
13554 W:      https://linuxtv.org
13555 W:      http://palosaari.fi/linux/
13556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13557 T:      git git://linuxtv.org/anttip/media_tree.git
13558 S:      Maintained
13559 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13560
13561 RTL8180 WIRELESS DRIVER
13562 L:      linux-wireless@vger.kernel.org
13563 W:      http://wireless.kernel.org/
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13565 S:      Orphan
13566 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13567
13568 RTL8187 WIRELESS DRIVER
13569 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13570 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13571 M:      Larry Finger <Larry.Finger@lwfinger.net>
13572 L:      linux-wireless@vger.kernel.org
13573 W:      http://wireless.kernel.org/
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13575 S:      Maintained
13576 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13577
13578 REALTEK WIRELESS DRIVER (rtlwifi family)
13579 M:      Ping-Ke Shih <pkshih@realtek.com>
13580 L:      linux-wireless@vger.kernel.org
13581 W:      http://wireless.kernel.org/
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13583 S:      Maintained
13584 F:      drivers/net/wireless/realtek/rtlwifi/
13585
13586 REALTEK WIRELESS DRIVER (rtw88)
13587 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13588 L:      linux-wireless@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/net/wireless/realtek/rtw88/
13591
13592 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13593 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13594 L:      linux-wireless@vger.kernel.org
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13596 S:      Maintained
13597 F:      drivers/net/wireless/realtek/rtl8xxxu/
13598
13599 RXRPC SOCKETS (AF_RXRPC)
13600 M:      David Howells <dhowells@redhat.com>
13601 L:      linux-afs@lists.infradead.org
13602 S:      Supported
13603 F:      net/rxrpc/
13604 F:      include/keys/rxrpc-type.h
13605 F:      include/net/af_rxrpc.h
13606 F:      include/trace/events/rxrpc.h
13607 F:      include/uapi/linux/rxrpc.h
13608 F:      Documentation/networking/rxrpc.txt
13609 W:      https://www.infradead.org/~dhowells/kafs/
13610
13611 S3 SAVAGE FRAMEBUFFER DRIVER
13612 M:      Antonino Daplas <adaplas@gmail.com>
13613 L:      linux-fbdev@vger.kernel.org
13614 S:      Maintained
13615 F:      drivers/video/fbdev/savage/
13616
13617 S390
13618 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13619 L:      linux-s390@vger.kernel.org
13620 W:      http://www.ibm.com/developerworks/linux/linux390/
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13622 S:      Supported
13623 F:      arch/s390/
13624 F:      drivers/s390/
13625 F:      Documentation/s390/
13626 F:      Documentation/driver-api/s390-drivers.rst
13627
13628 S390 COMMON I/O LAYER
13629 M:      Sebastian Ott <sebott@linux.ibm.com>
13630 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13631 L:      linux-s390@vger.kernel.org
13632 W:      http://www.ibm.com/developerworks/linux/linux390/
13633 S:      Supported
13634 F:      drivers/s390/cio/
13635
13636 S390 DASD DRIVER
13637 M:      Stefan Haberland <sth@linux.ibm.com>
13638 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13639 L:      linux-s390@vger.kernel.org
13640 W:      http://www.ibm.com/developerworks/linux/linux390/
13641 S:      Supported
13642 F:      drivers/s390/block/dasd*
13643 F:      block/partitions/ibm.c
13644
13645 S390 IOMMU (PCI)
13646 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13647 L:      linux-s390@vger.kernel.org
13648 W:      http://www.ibm.com/developerworks/linux/linux390/
13649 S:      Supported
13650 F:      drivers/iommu/s390-iommu.c
13651
13652 S390 IUCV NETWORK LAYER
13653 M:      Julian Wiedmann <jwi@linux.ibm.com>
13654 M:      Ursula Braun <ubraun@linux.ibm.com>
13655 L:      linux-s390@vger.kernel.org
13656 W:      http://www.ibm.com/developerworks/linux/linux390/
13657 S:      Supported
13658 F:      drivers/s390/net/*iucv*
13659 F:      include/net/iucv/
13660 F:      net/iucv/
13661
13662 S390 NETWORK DRIVERS
13663 M:      Julian Wiedmann <jwi@linux.ibm.com>
13664 M:      Ursula Braun <ubraun@linux.ibm.com>
13665 L:      linux-s390@vger.kernel.org
13666 W:      http://www.ibm.com/developerworks/linux/linux390/
13667 S:      Supported
13668 F:      drivers/s390/net/
13669
13670 S390 PCI SUBSYSTEM
13671 M:      Sebastian Ott <sebott@linux.ibm.com>
13672 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13673 L:      linux-s390@vger.kernel.org
13674 W:      http://www.ibm.com/developerworks/linux/linux390/
13675 S:      Supported
13676 F:      arch/s390/pci/
13677 F:      drivers/pci/hotplug/s390_pci_hpc.c
13678
13679 S390 VFIO-CCW DRIVER
13680 M:      Cornelia Huck <cohuck@redhat.com>
13681 M:      Farhan Ali <alifm@linux.ibm.com>
13682 M:      Eric Farman <farman@linux.ibm.com>
13683 R:      Halil Pasic <pasic@linux.ibm.com>
13684 L:      linux-s390@vger.kernel.org
13685 L:      kvm@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/s390/cio/vfio_ccw*
13688 F:      Documentation/s390/vfio-ccw.txt
13689 F:      include/uapi/linux/vfio_ccw.h
13690
13691 S390 ZCRYPT DRIVER
13692 M:      Harald Freudenberger <freude@linux.ibm.com>
13693 L:      linux-s390@vger.kernel.org
13694 W:      http://www.ibm.com/developerworks/linux/linux390/
13695 S:      Supported
13696 F:      drivers/s390/crypto/
13697
13698 S390 VFIO AP DRIVER
13699 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13700 M:      Pierre Morel <pmorel@linux.ibm.com>
13701 M:      Halil Pasic <pasic@linux.ibm.com>
13702 L:      linux-s390@vger.kernel.org
13703 W:      http://www.ibm.com/developerworks/linux/linux390/
13704 S:      Supported
13705 F:      drivers/s390/crypto/vfio_ap_drv.c
13706 F:      drivers/s390/crypto/vfio_ap_private.h
13707 F:      drivers/s390/crypto/vfio_ap_ops.c
13708 F:      Documentation/s390/vfio-ap.txt
13709
13710 S390 ZFCP DRIVER
13711 M:      Steffen Maier <maier@linux.ibm.com>
13712 M:      Benjamin Block <bblock@linux.ibm.com>
13713 L:      linux-s390@vger.kernel.org
13714 W:      http://www.ibm.com/developerworks/linux/linux390/
13715 S:      Supported
13716 F:      drivers/s390/scsi/zfcp_*
13717
13718 S3C24XX SD/MMC Driver
13719 M:      Ben Dooks <ben-linux@fluff.org>
13720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13721 S:      Supported
13722 F:      drivers/mmc/host/s3cmci.*
13723
13724 SAA6588 RDS RECEIVER DRIVER
13725 M:      Hans Verkuil <hverkuil@xs4all.nl>
13726 L:      linux-media@vger.kernel.org
13727 T:      git git://linuxtv.org/media_tree.git
13728 W:      https://linuxtv.org
13729 S:      Odd Fixes
13730 F:      drivers/media/i2c/saa6588*
13731
13732 SAA7134 VIDEO4LINUX DRIVER
13733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13734 L:      linux-media@vger.kernel.org
13735 W:      https://linuxtv.org
13736 T:      git git://linuxtv.org/media_tree.git
13737 S:      Odd fixes
13738 F:      Documentation/media/v4l-drivers/saa7134*
13739 F:      drivers/media/pci/saa7134/
13740
13741 SAA7146 VIDEO4LINUX-2 DRIVER
13742 M:      Hans Verkuil <hverkuil@xs4all.nl>
13743 L:      linux-media@vger.kernel.org
13744 T:      git git://linuxtv.org/media_tree.git
13745 S:      Maintained
13746 F:      drivers/media/common/saa7146/
13747 F:      drivers/media/pci/saa7146/
13748 F:      include/media/drv-intf/saa7146*
13749
13750 SAMSUNG AUDIO (ASoC) DRIVERS
13751 M:      Krzysztof Kozlowski <krzk@kernel.org>
13752 M:      Sangbeom Kim <sbkim73@samsung.com>
13753 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13755 S:      Supported
13756 F:      sound/soc/samsung/
13757 F:      Documentation/devicetree/bindings/sound/samsung*
13758
13759 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13760 M:      Krzysztof Kozlowski <krzk@kernel.org>
13761 L:      linux-crypto@vger.kernel.org
13762 L:      linux-samsung-soc@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/crypto/exynos-rng.c
13765 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13766
13767 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13768 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13769 L:      linux-samsung-soc@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/char/hw_random/exynos-trng.c
13772 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13773
13774 SAMSUNG FRAMEBUFFER DRIVER
13775 M:      Jingoo Han <jingoohan1@gmail.com>
13776 L:      linux-fbdev@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/video/fbdev/s3c-fb.c
13779
13780 SAMSUNG LAPTOP DRIVER
13781 M:      Corentin Chary <corentin.chary@gmail.com>
13782 L:      platform-driver-x86@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/platform/x86/samsung-laptop.c
13785
13786 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13787 M:      Sangbeom Kim <sbkim73@samsung.com>
13788 M:      Krzysztof Kozlowski <krzk@kernel.org>
13789 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13790 L:      linux-kernel@vger.kernel.org
13791 L:      linux-samsung-soc@vger.kernel.org
13792 S:      Supported
13793 F:      drivers/mfd/sec*.c
13794 F:      drivers/regulator/s2m*.c
13795 F:      drivers/regulator/s5m*.c
13796 F:      drivers/clk/clk-s2mps11.c
13797 F:      drivers/rtc/rtc-s5m.c
13798 F:      include/linux/mfd/samsung/
13799 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13800 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13801 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13802 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13803
13804 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13805 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13806 L:      linux-media@vger.kernel.org
13807 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13808 S:      Maintained
13809 F:      drivers/media/platform/s3c-camif/
13810 F:      include/media/drv-intf/s3c_camif.h
13811
13812 SAMSUNG S3FWRN5 NFC DRIVER
13813 M:      Robert Baldyga <r.baldyga@samsung.com>
13814 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13815 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13816 S:      Supported
13817 F:      drivers/nfc/s3fwrn5
13818
13819 SAMSUNG S5C73M3 CAMERA DRIVER
13820 M:      Kyungmin Park <kyungmin.park@samsung.com>
13821 M:      Andrzej Hajda <a.hajda@samsung.com>
13822 L:      linux-media@vger.kernel.org
13823 S:      Supported
13824 F:      drivers/media/i2c/s5c73m3/*
13825
13826 SAMSUNG S5K5BAF CAMERA DRIVER
13827 M:      Kyungmin Park <kyungmin.park@samsung.com>
13828 M:      Andrzej Hajda <a.hajda@samsung.com>
13829 L:      linux-media@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/media/i2c/s5k5baf.c
13832
13833 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13834 M:      Krzysztof Kozlowski <krzk@kernel.org>
13835 M:      Vladimir Zapolskiy <vz@mleia.com>
13836 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13837 L:      linux-crypto@vger.kernel.org
13838 L:      linux-samsung-soc@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/crypto/s5p-sss.c
13841
13842 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13843 M:      Kyungmin Park <kyungmin.park@samsung.com>
13844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13845 L:      linux-media@vger.kernel.org
13846 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13847 S:      Supported
13848 F:      drivers/media/platform/exynos4-is/
13849
13850 SAMSUNG SOC CLOCK DRIVERS
13851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13852 M:      Tomasz Figa <tomasz.figa@gmail.com>
13853 M:      Chanwoo Choi <cw00.choi@samsung.com>
13854 S:      Supported
13855 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13857 F:      drivers/clk/samsung/
13858 F:      include/dt-bindings/clock/exynos*.h
13859 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13860
13861 SAMSUNG SPI DRIVERS
13862 M:      Kukjin Kim <kgene@kernel.org>
13863 M:      Krzysztof Kozlowski <krzk@kernel.org>
13864 M:      Andi Shyti <andi@etezian.org>
13865 L:      linux-spi@vger.kernel.org
13866 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13867 S:      Maintained
13868 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13869 F:      drivers/spi/spi-s3c*
13870 F:      include/linux/platform_data/spi-s3c64xx.h
13871
13872 SAMSUNG SXGBE DRIVERS
13873 M:      Byungho An <bh74.an@samsung.com>
13874 M:      Girish K S <ks.giri@samsung.com>
13875 M:      Vipul Pandya <vipul.pandya@samsung.com>
13876 S:      Supported
13877 L:      netdev@vger.kernel.org
13878 F:      drivers/net/ethernet/samsung/sxgbe/
13879
13880 SAMSUNG THERMAL DRIVER
13881 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13882 L:      linux-pm@vger.kernel.org
13883 L:      linux-samsung-soc@vger.kernel.org
13884 S:      Supported
13885 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13886 F:      drivers/thermal/samsung/
13887
13888 SAMSUNG USB2 PHY DRIVER
13889 M:      Kamil Debski <kamil@wypas.org>
13890 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13891 L:      linux-kernel@vger.kernel.org
13892 S:      Supported
13893 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13894 F:      Documentation/phy/samsung-usb2.txt
13895 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13896 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13897 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13898 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13899 F:      drivers/phy/samsung/phy-samsung-usb2.c
13900 F:      drivers/phy/samsung/phy-samsung-usb2.h
13901
13902 SC1200 WDT DRIVER
13903 M:      Zwane Mwaikambo <zwanem@gmail.com>
13904 S:      Maintained
13905 F:      drivers/watchdog/sc1200wdt.c
13906
13907 SCHEDULER
13908 M:      Ingo Molnar <mingo@redhat.com>
13909 M:      Peter Zijlstra <peterz@infradead.org>
13910 L:      linux-kernel@vger.kernel.org
13911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13912 S:      Maintained
13913 F:      kernel/sched/
13914 F:      include/linux/sched.h
13915 F:      include/uapi/linux/sched.h
13916 F:      include/linux/wait.h
13917 F:      include/linux/preempt.h
13918
13919 SCR24X CHIP CARD INTERFACE DRIVER
13920 M:      Lubomir Rintel <lkundrak@v3.sk>
13921 S:      Supported
13922 F:      drivers/char/pcmcia/scr24x_cs.c
13923
13924 SCSI CDROM DRIVER
13925 M:      Jens Axboe <axboe@kernel.dk>
13926 L:      linux-scsi@vger.kernel.org
13927 W:      http://www.kernel.dk
13928 S:      Maintained
13929 F:      drivers/scsi/sr*
13930
13931 SCSI RDMA PROTOCOL (SRP) INITIATOR
13932 M:      Bart Van Assche <bvanassche@acm.org>
13933 L:      linux-rdma@vger.kernel.org
13934 S:      Supported
13935 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13936 F:      drivers/infiniband/ulp/srp/
13937 F:      include/scsi/srp.h
13938
13939 SCSI RDMA PROTOCOL (SRP) TARGET
13940 M:      Bart Van Assche <bvanassche@acm.org>
13941 L:      linux-rdma@vger.kernel.org
13942 L:      target-devel@vger.kernel.org
13943 S:      Supported
13944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13945 F:      drivers/infiniband/ulp/srpt/
13946
13947 SCSI SG DRIVER
13948 M:      Doug Gilbert <dgilbert@interlog.com>
13949 L:      linux-scsi@vger.kernel.org
13950 W:      http://sg.danny.cz/sg
13951 S:      Maintained
13952 F:      Documentation/scsi/scsi-generic.txt
13953 F:      drivers/scsi/sg.c
13954 F:      include/scsi/sg.h
13955
13956 SCSI SUBSYSTEM
13957 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13959 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13961 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13962 L:      linux-scsi@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/scsi/
13965 F:      drivers/scsi/
13966 F:      include/scsi/
13967
13968 SCSI TAPE DRIVER
13969 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13970 L:      linux-scsi@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/scsi/st.txt
13973 F:      drivers/scsi/st.*
13974 F:      drivers/scsi/st_*.h
13975
13976 SCSI TARGET SUBSYSTEM
13977 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13978 L:      linux-scsi@vger.kernel.org
13979 L:      target-devel@vger.kernel.org
13980 W:      http://www.linux-iscsi.org
13981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13982 Q:      https://patchwork.kernel.org/project/target-devel/list/
13983 S:      Supported
13984 F:      drivers/target/
13985 F:      include/target/
13986 F:      Documentation/target/
13987
13988 SCTP PROTOCOL
13989 M:      Vlad Yasevich <vyasevich@gmail.com>
13990 M:      Neil Horman <nhorman@tuxdriver.com>
13991 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13992 L:      linux-sctp@vger.kernel.org
13993 W:      http://lksctp.sourceforge.net
13994 S:      Maintained
13995 F:      Documentation/networking/sctp.txt
13996 F:      include/linux/sctp.h
13997 F:      include/uapi/linux/sctp.h
13998 F:      include/net/sctp/
13999 F:      net/sctp/
14000
14001 SCx200 CPU SUPPORT
14002 M:      Jim Cromie <jim.cromie@gmail.com>
14003 S:      Odd Fixes
14004 F:      Documentation/i2c/busses/scx200_acb
14005 F:      arch/x86/platform/scx200/
14006 F:      drivers/watchdog/scx200_wdt.c
14007 F:      drivers/i2c/busses/scx200*
14008 F:      drivers/mtd/maps/scx200_docflash.c
14009 F:      include/linux/scx200.h
14010
14011 SCx200 GPIO DRIVER
14012 M:      Jim Cromie <jim.cromie@gmail.com>
14013 S:      Maintained
14014 F:      drivers/char/scx200_gpio.c
14015 F:      include/linux/scx200_gpio.h
14016
14017 SCx200 HRT CLOCKSOURCE DRIVER
14018 M:      Jim Cromie <jim.cromie@gmail.com>
14019 S:      Maintained
14020 F:      drivers/clocksource/scx200_hrt.c
14021
14022 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14023 M:      Sascha Sommer <saschasommer@freenet.de>
14024 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14025 S:      Maintained
14026 F:      drivers/mmc/host/sdricoh_cs.c
14027
14028 SECO BOARDS CEC DRIVER
14029 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14030 S:      Maintained
14031 F:      drivers/media/platform/seco-cec/seco-cec.c
14032 F:      drivers/media/platform/seco-cec/seco-cec.h
14033
14034 SECURE COMPUTING
14035 M:      Kees Cook <keescook@chromium.org>
14036 R:      Andy Lutomirski <luto@amacapital.net>
14037 R:      Will Drewry <wad@chromium.org>
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14039 S:      Supported
14040 F:      kernel/seccomp.c
14041 F:      include/uapi/linux/seccomp.h
14042 F:      include/linux/seccomp.h
14043 F:      tools/testing/selftests/seccomp/*
14044 F:      tools/testing/selftests/kselftest_harness.h
14045 F:      Documentation/userspace-api/seccomp_filter.rst
14046 K:      \bsecure_computing
14047 K:      \bTIF_SECCOMP\b
14048
14049 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14050 M:      Al Cooper <alcooperx@gmail.com>
14051 L:      linux-mmc@vger.kernel.org
14052 L:      bcm-kernel-feedback-list@broadcom.com
14053 S:      Maintained
14054 F:      drivers/mmc/host/sdhci-brcmstb*
14055
14056 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14057 M:      Adrian Hunter <adrian.hunter@intel.com>
14058 L:      linux-mmc@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/mmc/host/sdhci*
14061 F:      include/linux/mmc/sdhci*
14062
14063 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14064 M:      Adrian Hunter <adrian.hunter@intel.com>
14065 M:      Ritesh Harjani <riteshh@codeaurora.org>
14066 M:      Asutosh Das <asutoshd@codeaurora.org>
14067 L:      linux-mmc@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/mmc/host/cqhci*
14070
14071 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14072 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14073 M:      Manjunath M B <manjumb@synopsys.com>
14074 L:      linux-mmc@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14077
14078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14080 L:      linux-mmc@vger.kernel.org
14081 S:      Supported
14082 F:      drivers/mmc/host/sdhci-of-at91.c
14083
14084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14085 M:      Ben Dooks <ben-linux@fluff.org>
14086 M:      Jaehoon Chung <jh80.chung@samsung.com>
14087 L:      linux-mmc@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/mmc/host/sdhci-s3c*
14090
14091 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14092 M:      Viresh Kumar <vireshk@kernel.org>
14093 L:      linux-mmc@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/mmc/host/sdhci-spear.c
14096
14097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14098 M:      Kishon Vijay Abraham I <kishon@ti.com>
14099 L:      linux-mmc@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/mmc/host/sdhci-omap.c
14102
14103 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14104 M:      Scott Bauer <scott.bauer@intel.com>
14105 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14106 L:      linux-block@vger.kernel.org
14107 S:      Supported
14108 F:      block/sed*
14109 F:      block/opal_proto.h
14110 F:      include/linux/sed*
14111 F:      include/uapi/linux/sed*
14112
14113 SECURITY CONTACT
14114 M:      Security Officers <security@kernel.org>
14115 S:      Supported
14116
14117 SECURITY SUBSYSTEM
14118 M:      James Morris <jmorris@namei.org>
14119 M:      "Serge E. Hallyn" <serge@hallyn.com>
14120 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14122 W:      http://kernsec.org/
14123 S:      Supported
14124 F:      security/
14125 X:      security/selinux/
14126
14127 SELINUX SECURITY MODULE
14128 M:      Paul Moore <paul@paul-moore.com>
14129 M:      Stephen Smalley <sds@tycho.nsa.gov>
14130 M:      Eric Paris <eparis@parisplace.org>
14131 L:      selinux@vger.kernel.org
14132 W:      https://selinuxproject.org
14133 W:      https://github.com/SELinuxProject
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14135 S:      Supported
14136 F:      include/uapi/linux/selinux_netlink.h
14137 F:      security/selinux/
14138 F:      scripts/selinux/
14139 F:      Documentation/admin-guide/LSM/SELinux.rst
14140
14141 SENSABLE PHANTOM
14142 M:      Jiri Slaby <jirislaby@gmail.com>
14143 S:      Maintained
14144 F:      drivers/misc/phantom.c
14145 F:      include/uapi/linux/phantom.h
14146
14147 SERIAL DEVICE BUS
14148 M:      Rob Herring <robh@kernel.org>
14149 L:      linux-serial@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14152 F:      drivers/tty/serdev/
14153 F:      include/linux/serdev.h
14154
14155 SERIAL DRIVERS
14156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14157 L:      linux-serial@vger.kernel.org
14158 S:      Maintained
14159 F:      Documentation/devicetree/bindings/serial/
14160 F:      drivers/tty/serial/
14161
14162 SERIAL IR RECEIVER
14163 M:      Sean Young <sean@mess.org>
14164 L:      linux-media@vger.kernel.org
14165 S:      Maintained
14166 F:      drivers/media/rc/serial_ir.c
14167
14168 SFC NETWORK DRIVER
14169 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14170 M:      Edward Cree <ecree@solarflare.com>
14171 M:      Martin Habets <mhabets@solarflare.com>
14172 L:      netdev@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/net/ethernet/sfc/
14175
14176 SFF/SFP/SFP+ MODULE SUPPORT
14177 M:      Russell King <linux@armlinux.org.uk>
14178 L:      netdev@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/net/phy/phylink.c
14181 F:      drivers/net/phy/sfp*
14182 F:      include/linux/phylink.h
14183 F:      include/linux/sfp.h
14184
14185 SGI GRU DRIVER
14186 M:      Dimitri Sivanich <sivanich@sgi.com>
14187 S:      Maintained
14188 F:      drivers/misc/sgi-gru/
14189
14190 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14191 M:      Pat Gefre <pfg@sgi.com>
14192 L:      linux-ia64@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/ia64/serial.txt
14195 F:      drivers/tty/serial/ioc?_serial.c
14196 F:      include/linux/ioc?.h
14197
14198 SGI XP/XPC/XPNET DRIVER
14199 M:      Cliff Whickman <cpw@sgi.com>
14200 M:      Robin Holt <robinmholt@gmail.com>
14201 S:      Maintained
14202 F:      drivers/misc/sgi-xp/
14203
14204 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14205 M:      Ursula Braun <ubraun@linux.ibm.com>
14206 M:      Karsten Graul <kgraul@linux.ibm.com>
14207 L:      linux-s390@vger.kernel.org
14208 W:      http://www.ibm.com/developerworks/linux/linux390/
14209 S:      Supported
14210 F:      net/smc/
14211
14212 SHARP RJ54N1CB0C SENSOR DRIVER
14213 M:      Jacopo Mondi <jacopo@jmondi.org>
14214 L:      linux-media@vger.kernel.org
14215 T:      git git://linuxtv.org/media_tree.git
14216 S:      Odd fixes
14217 F:      drivers/media/i2c/rj54n1cb0c.c
14218 F:      include/media/i2c/rj54n1cb0c.h
14219
14220 SH_VEU V4L2 MEM2MEM DRIVER
14221 L:      linux-media@vger.kernel.org
14222 S:      Orphan
14223 F:      drivers/media/platform/sh_veu.c
14224
14225 SH_VOU V4L2 OUTPUT DRIVER
14226 L:      linux-media@vger.kernel.org
14227 S:      Orphan
14228 F:      drivers/media/platform/sh_vou.c
14229 F:      include/media/drv-intf/sh_vou.h
14230
14231 SI2157 MEDIA DRIVER
14232 M:      Antti Palosaari <crope@iki.fi>
14233 L:      linux-media@vger.kernel.org
14234 W:      https://linuxtv.org
14235 W:      http://palosaari.fi/linux/
14236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14237 T:      git git://linuxtv.org/anttip/media_tree.git
14238 S:      Maintained
14239 F:      drivers/media/tuners/si2157*
14240
14241 SI2165 MEDIA DRIVER
14242 M:      Matthias Schwarzott <zzam@gentoo.org>
14243 L:      linux-media@vger.kernel.org
14244 W:      https://linuxtv.org
14245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14246 S:      Maintained
14247 F:      drivers/media/dvb-frontends/si2165*
14248
14249 SI2168 MEDIA DRIVER
14250 M:      Antti Palosaari <crope@iki.fi>
14251 L:      linux-media@vger.kernel.org
14252 W:      https://linuxtv.org
14253 W:      http://palosaari.fi/linux/
14254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14255 T:      git git://linuxtv.org/anttip/media_tree.git
14256 S:      Maintained
14257 F:      drivers/media/dvb-frontends/si2168*
14258
14259 SI470X FM RADIO RECEIVER I2C DRIVER
14260 M:      Hans Verkuil <hverkuil@xs4all.nl>
14261 L:      linux-media@vger.kernel.org
14262 T:      git git://linuxtv.org/media_tree.git
14263 W:      https://linuxtv.org
14264 S:      Odd Fixes
14265 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14266
14267 SI470X FM RADIO RECEIVER USB DRIVER
14268 M:      Hans Verkuil <hverkuil@xs4all.nl>
14269 L:      linux-media@vger.kernel.org
14270 T:      git git://linuxtv.org/media_tree.git
14271 W:      https://linuxtv.org
14272 S:      Maintained
14273 F:      drivers/media/radio/si470x/radio-si470x-common.c
14274 F:      drivers/media/radio/si470x/radio-si470x.h
14275 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14276
14277 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14278 M:      Eduardo Valentin <edubezval@gmail.com>
14279 L:      linux-media@vger.kernel.org
14280 T:      git git://linuxtv.org/media_tree.git
14281 W:      https://linuxtv.org
14282 S:      Odd Fixes
14283 F:      drivers/media/radio/si4713/si4713.?
14284
14285 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14286 M:      Eduardo Valentin <edubezval@gmail.com>
14287 L:      linux-media@vger.kernel.org
14288 T:      git git://linuxtv.org/media_tree.git
14289 W:      https://linuxtv.org
14290 S:      Odd Fixes
14291 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14292
14293 SI4713 FM RADIO TRANSMITTER USB DRIVER
14294 M:      Hans Verkuil <hverkuil@xs4all.nl>
14295 L:      linux-media@vger.kernel.org
14296 T:      git git://linuxtv.org/media_tree.git
14297 W:      https://linuxtv.org
14298 S:      Maintained
14299 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14300
14301 SIANO DVB DRIVER
14302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14303 L:      linux-media@vger.kernel.org
14304 W:      https://linuxtv.org
14305 T:      git git://linuxtv.org/media_tree.git
14306 S:      Odd fixes
14307 F:      drivers/media/common/siano/
14308 F:      drivers/media/usb/siano/
14309 F:      drivers/media/usb/siano/
14310 F:      drivers/media/mmc/siano/
14311
14312 SIFIVE DRIVERS
14313 M:      Palmer Dabbelt <palmer@sifive.com>
14314 M:      Paul Walmsley <paul.walmsley@sifive.com>
14315 L:      linux-riscv@lists.infradead.org
14316 T:      git git://github.com/sifive/riscv-linux.git
14317 S:      Supported
14318 K:      sifive
14319 N:      sifive
14320
14321 SILEAD TOUCHSCREEN DRIVER
14322 M:      Hans de Goede <hdegoede@redhat.com>
14323 L:      linux-input@vger.kernel.org
14324 L:      platform-driver-x86@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/input/touchscreen/silead.c
14327 F:      drivers/platform/x86/touchscreen_dmi.c
14328
14329 SILICON MOTION SM712 FRAME BUFFER DRIVER
14330 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14331 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14332 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14333 L:      linux-fbdev@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/video/fbdev/sm712*
14336 F:      Documentation/fb/sm712fb.txt
14337
14338 SIMPLE FIRMWARE INTERFACE (SFI)
14339 M:      Len Brown <lenb@kernel.org>
14340 L:      sfi-devel@simplefirmware.org
14341 W:      http://simplefirmware.org/
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14343 S:      Supported
14344 F:      arch/x86/platform/sfi/
14345 F:      drivers/sfi/
14346 F:      include/linux/sfi*.h
14347
14348 SIMPLEFB FB DRIVER
14349 M:      Hans de Goede <hdegoede@redhat.com>
14350 L:      linux-fbdev@vger.kernel.org
14351 S:      Maintained
14352 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14353 F:      drivers/video/fbdev/simplefb.c
14354 F:      include/linux/platform_data/simplefb.h
14355
14356 SIMTEC EB110ATX (Chalice CATS)
14357 P:      Ben Dooks
14358 P:      Vincent Sanders <vince@simtec.co.uk>
14359 M:      Simtec Linux Team <linux@simtec.co.uk>
14360 W:      http://www.simtec.co.uk/products/EB110ATX/
14361 S:      Supported
14362
14363 SIMTEC EB2410ITX (BAST)
14364 P:      Ben Dooks
14365 P:      Vincent Sanders <vince@simtec.co.uk>
14366 M:      Simtec Linux Team <linux@simtec.co.uk>
14367 W:      http://www.simtec.co.uk/products/EB2410ITX/
14368 S:      Supported
14369 F:      arch/arm/mach-s3c24xx/mach-bast.c
14370 F:      arch/arm/mach-s3c24xx/bast-ide.c
14371 F:      arch/arm/mach-s3c24xx/bast-irq.c
14372
14373 SIPHASH PRF ROUTINES
14374 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14375 S:      Maintained
14376 F:      lib/siphash.c
14377 F:      lib/test_siphash.c
14378 F:      include/linux/siphash.h
14379
14380 SIOX
14381 M:      Gavin Schenk <g.schenk@eckelmann.de>
14382 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14383 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14384 S:      Supported
14385 F:      drivers/siox/*
14386 F:      drivers/gpio/gpio-siox.c
14387 F:      include/trace/events/siox.h
14388
14389 SIS 190 ETHERNET DRIVER
14390 M:      Francois Romieu <romieu@fr.zoreil.com>
14391 L:      netdev@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/net/ethernet/sis/sis190.c
14394
14395 SIS 900/7016 FAST ETHERNET DRIVER
14396 M:      Daniele Venzano <venza@brownhat.org>
14397 W:      http://www.brownhat.org/sis900.html
14398 L:      netdev@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/net/ethernet/sis/sis900.*
14401
14402 SIS FRAMEBUFFER DRIVER
14403 M:      Thomas Winischhofer <thomas@winischhofer.net>
14404 W:      http://www.winischhofer.net/linuxsisvga.shtml
14405 S:      Maintained
14406 F:      Documentation/fb/sisfb.txt
14407 F:      drivers/video/fbdev/sis/
14408 F:      include/video/sisfb.h
14409
14410 SIS USB2VGA DRIVER
14411 M:      Thomas Winischhofer <thomas@winischhofer.net>
14412 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14413 S:      Maintained
14414 F:      drivers/usb/misc/sisusbvga/
14415
14416 SLAB ALLOCATOR
14417 M:      Christoph Lameter <cl@linux.com>
14418 M:      Pekka Enberg <penberg@kernel.org>
14419 M:      David Rientjes <rientjes@google.com>
14420 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14421 M:      Andrew Morton <akpm@linux-foundation.org>
14422 L:      linux-mm@kvack.org
14423 S:      Maintained
14424 F:      include/linux/sl?b*.h
14425 F:      mm/sl?b*
14426
14427 SLEEPABLE READ-COPY UPDATE (SRCU)
14428 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14429 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14430 M:      Josh Triplett <josh@joshtriplett.org>
14431 R:      Steven Rostedt <rostedt@goodmis.org>
14432 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14433 L:      rcu@vger.kernel.org
14434 W:      http://www.rdrop.com/users/paulmck/RCU/
14435 S:      Supported
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14437 F:      include/linux/srcu*.h
14438 F:      kernel/rcu/srcu*.c
14439
14440 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14441 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14443 S:      Maintained
14444 F:      drivers/slimbus/
14445 F:      Documentation/devicetree/bindings/slimbus/
14446 F:      include/linux/slimbus.h
14447
14448 SMACK SECURITY MODULE
14449 M:      Casey Schaufler <casey@schaufler-ca.com>
14450 L:      linux-security-module@vger.kernel.org
14451 W:      http://schaufler-ca.com
14452 T:      git git://github.com/cschaufler/smack-next
14453 S:      Maintained
14454 F:      Documentation/admin-guide/LSM/Smack.rst
14455 F:      security/smack/
14456
14457 SMC91x ETHERNET DRIVER
14458 M:      Nicolas Pitre <nico@fluxnic.net>
14459 S:      Odd Fixes
14460 F:      drivers/net/ethernet/smsc/smc91x.*
14461
14462 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14463 M:      Sakari Ailus <sakari.ailus@iki.fi>
14464 L:      linux-media@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/media/i2c/smiapp/
14467 F:      include/media/i2c/smiapp.h
14468 F:      drivers/media/i2c/smiapp-pll.c
14469 F:      drivers/media/i2c/smiapp-pll.h
14470 F:      include/uapi/linux/smiapp.h
14471 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14472
14473 SMM665 HARDWARE MONITOR DRIVER
14474 M:      Guenter Roeck <linux@roeck-us.net>
14475 L:      linux-hwmon@vger.kernel.org
14476 S:      Maintained
14477 F:      Documentation/hwmon/smm665.rst
14478 F:      drivers/hwmon/smm665.c
14479
14480 SMSC EMC2103 HARDWARE MONITOR DRIVER
14481 M:      Steve Glendinning <steve.glendinning@shawell.net>
14482 L:      linux-hwmon@vger.kernel.org
14483 S:      Maintained
14484 F:      Documentation/hwmon/emc2103.rst
14485 F:      drivers/hwmon/emc2103.c
14486
14487 SMSC SCH5627 HARDWARE MONITOR DRIVER
14488 M:      Hans de Goede <hdegoede@redhat.com>
14489 L:      linux-hwmon@vger.kernel.org
14490 S:      Supported
14491 F:      Documentation/hwmon/sch5627.rst
14492 F:      drivers/hwmon/sch5627.c
14493
14494 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14495 M:      Steve Glendinning <steve.glendinning@shawell.net>
14496 L:      linux-fbdev@vger.kernel.org
14497 S:      Maintained
14498 F:      drivers/video/fbdev/smscufx.c
14499
14500 SMSC47B397 HARDWARE MONITOR DRIVER
14501 M:      Jean Delvare <jdelvare@suse.com>
14502 L:      linux-hwmon@vger.kernel.org
14503 S:      Maintained
14504 F:      Documentation/hwmon/smsc47b397.rst
14505 F:      drivers/hwmon/smsc47b397.c
14506
14507 SMSC911x ETHERNET DRIVER
14508 M:      Steve Glendinning <steve.glendinning@shawell.net>
14509 L:      netdev@vger.kernel.org
14510 S:      Maintained
14511 F:      include/linux/smsc911x.h
14512 F:      drivers/net/ethernet/smsc/smsc911x.*
14513
14514 SMSC9420 PCI ETHERNET DRIVER
14515 M:      Steve Glendinning <steve.glendinning@shawell.net>
14516 L:      netdev@vger.kernel.org
14517 S:      Maintained
14518 F:      drivers/net/ethernet/smsc/smsc9420.*
14519
14520 SOC-CAMERA V4L2 SUBSYSTEM
14521 L:      linux-media@vger.kernel.org
14522 T:      git git://linuxtv.org/media_tree.git
14523 S:      Orphan
14524 F:      include/media/soc_camera.h
14525 F:      drivers/staging/media/soc_camera/
14526
14527 SOCIONEXT SYNQUACER I2C DRIVER
14528 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14529 L:      linux-i2c@vger.kernel.org
14530 S:      Maintained
14531 F:      drivers/i2c/busses/i2c-synquacer.c
14532 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14533
14534 SOCIONEXT UNIPHIER SOUND DRIVER
14535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14536 S:      Orphan
14537 F:      sound/soc/uniphier/
14538
14539 SOEKRIS NET48XX LED SUPPORT
14540 M:      Chris Boot <bootc@bootc.net>
14541 S:      Maintained
14542 F:      drivers/leds/leds-net48xx.c
14543
14544 SOFT-ROCE DRIVER (rxe)
14545 M:      Moni Shoua <monis@mellanox.com>
14546 L:      linux-rdma@vger.kernel.org
14547 S:      Supported
14548 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14549 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14550 F:      drivers/infiniband/sw/rxe/
14551 F:      include/uapi/rdma/rdma_user_rxe.h
14552
14553 SOFTLOGIC 6x10 MPEG CODEC
14554 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14555 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14556 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14557 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14558 M:      Ismael Luceno <ismael@iodev.co.uk>
14559 L:      linux-media@vger.kernel.org
14560 S:      Supported
14561 F:      drivers/media/pci/solo6x10/
14562
14563 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14564 M:      James Morse <james.morse@arm.com>
14565 L:      linux-arm-kernel@lists.infradead.org
14566 S:      Maintained
14567 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14568 F:      drivers/firmware/arm_sdei.c
14569 F:      include/linux/arm_sdei.h
14570 F:      include/uapi/linux/arm_sdei.h
14571
14572 SOFTWARE RAID (Multiple Disks) SUPPORT
14573 M:      Shaohua Li <shli@kernel.org>
14574 L:      linux-raid@vger.kernel.org
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14576 S:      Supported
14577 F:      drivers/md/Makefile
14578 F:      drivers/md/Kconfig
14579 F:      drivers/md/md*
14580 F:      drivers/md/raid*
14581 F:      include/linux/raid/
14582 F:      include/uapi/linux/raid/
14583
14584 SOCIONEXT (SNI) AVE NETWORK DRIVER
14585 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14586 L:      netdev@vger.kernel.org
14587 S:      Maintained
14588 F:      drivers/net/ethernet/socionext/sni_ave.c
14589 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14590
14591 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14592 M:      Jassi Brar <jaswinder.singh@linaro.org>
14593 L:      netdev@vger.kernel.org
14594 S:      Maintained
14595 F:      drivers/net/ethernet/socionext/netsec.c
14596 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14597
14598 SOLIDRUN CLEARFOG SUPPORT
14599 M:      Russell King <linux@armlinux.org.uk>
14600 S:      Maintained
14601 F:      arch/arm/boot/dts/armada-388-clearfog*
14602 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14603
14604 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14605 M:      Russell King <linux@armlinux.org.uk>
14606 S:      Maintained
14607 F:      arch/arm/boot/dts/imx6*-cubox-i*
14608 F:      arch/arm/boot/dts/imx6*-hummingboard*
14609 F:      arch/arm/boot/dts/imx6*-sr-*
14610
14611 SONIC NETWORK DRIVER
14612 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14613 L:      netdev@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/net/ethernet/natsemi/sonic.*
14616
14617 SONICS SILICON BACKPLANE DRIVER (SSB)
14618 M:      Michael Buesch <m@bues.ch>
14619 L:      linux-wireless@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/ssb/
14622 F:      include/linux/ssb/
14623
14624 SONY IMX214 SENSOR DRIVER
14625 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14626 L:      linux-media@vger.kernel.org
14627 T:      git git://linuxtv.org/media_tree.git
14628 S:      Maintained
14629 F:      drivers/media/i2c/imx214.c
14630 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14631
14632 SONY IMX258 SENSOR DRIVER
14633 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14634 L:      linux-media@vger.kernel.org
14635 T:      git git://linuxtv.org/media_tree.git
14636 S:      Maintained
14637 F:      drivers/media/i2c/imx258.c
14638
14639 SONY IMX274 SENSOR DRIVER
14640 M:      Leon Luo <leonl@leopardimaging.com>
14641 L:      linux-media@vger.kernel.org
14642 T:      git git://linuxtv.org/media_tree.git
14643 S:      Maintained
14644 F:      drivers/media/i2c/imx274.c
14645 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14646
14647 SONY IMX319 SENSOR DRIVER
14648 M:      Bingbu Cao <bingbu.cao@intel.com>
14649 L:      linux-media@vger.kernel.org
14650 T:      git git://linuxtv.org/media_tree.git
14651 S:      Maintained
14652 F:      drivers/media/i2c/imx319.c
14653
14654 SONY IMX355 SENSOR DRIVER
14655 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14656 L:      linux-media@vger.kernel.org
14657 T:      git git://linuxtv.org/media_tree.git
14658 S:      Maintained
14659 F:      drivers/media/i2c/imx355.c
14660
14661 SONY MEMORYSTICK SUBSYSTEM
14662 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14663 M:      Alex Dubov <oakad@yahoo.com>
14664 M:      Ulf Hansson <ulf.hansson@linaro.org>
14665 L:      linux-mmc@vger.kernel.org
14666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14667 S:      Maintained
14668 F:      drivers/memstick/
14669 F:      include/linux/memstick.h
14670
14671 SONY VAIO CONTROL DEVICE DRIVER
14672 M:      Mattia Dongili <malattia@linux.it>
14673 L:      platform-driver-x86@vger.kernel.org
14674 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14675 S:      Maintained
14676 F:      Documentation/laptops/sony-laptop.txt
14677 F:      drivers/char/sonypi.c
14678 F:      drivers/platform/x86/sony-laptop.c
14679 F:      include/linux/sony-laptop.h
14680
14681 SOUND
14682 M:      Jaroslav Kysela <perex@perex.cz>
14683 M:      Takashi Iwai <tiwai@suse.com>
14684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14685 W:      http://www.alsa-project.org/
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14687 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14688 S:      Maintained
14689 F:      Documentation/sound/
14690 F:      include/sound/
14691 F:      include/uapi/sound/
14692 F:      sound/
14693
14694 SOUND - COMPRESSED AUDIO
14695 M:      Vinod Koul <vkoul@kernel.org>
14696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14698 S:      Supported
14699 F:      Documentation/sound/designs/compress-offload.rst
14700 F:      include/sound/compress_driver.h
14701 F:      include/uapi/sound/compress_*
14702 F:      sound/core/compress_offload.c
14703 F:      sound/soc/soc-compress.c
14704
14705 SOUND - DMAENGINE HELPERS
14706 M:      Lars-Peter Clausen <lars@metafoo.de>
14707 S:      Supported
14708 F:      include/sound/dmaengine_pcm.h
14709 F:      sound/core/pcm_dmaengine.c
14710 F:      sound/soc/soc-generic-dmaengine-pcm.c
14711
14712 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14713 M:      Liam Girdwood <lgirdwood@gmail.com>
14714 M:      Mark Brown <broonie@kernel.org>
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14716 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14717 W:      http://alsa-project.org/main/index.php/ASoC
14718 S:      Supported
14719 F:      Documentation/devicetree/bindings/sound/
14720 F:      Documentation/sound/soc/
14721 F:      sound/soc/
14722 F:      include/dt-bindings/sound/
14723 F:      include/sound/soc*
14724
14725 SOUNDWIRE SUBSYSTEM
14726 M:      Vinod Koul <vkoul@kernel.org>
14727 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14728 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14730 S:      Supported
14731 F:      Documentation/driver-api/soundwire/
14732 F:      drivers/soundwire/
14733 F:      include/linux/soundwire/
14734
14735 SP2 MEDIA DRIVER
14736 M:      Olli Salonen <olli.salonen@iki.fi>
14737 L:      linux-media@vger.kernel.org
14738 W:      https://linuxtv.org
14739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14740 S:      Maintained
14741 F:      drivers/media/dvb-frontends/sp2*
14742
14743 SPARC + UltraSPARC (sparc/sparc64)
14744 M:      "David S. Miller" <davem@davemloft.net>
14745 L:      sparclinux@vger.kernel.org
14746 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14749 S:      Maintained
14750 F:      arch/sparc/
14751 F:      drivers/sbus/
14752
14753 SPARC SERIAL DRIVERS
14754 M:      "David S. Miller" <davem@davemloft.net>
14755 L:      sparclinux@vger.kernel.org
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14758 S:      Maintained
14759 F:      include/linux/sunserialcore.h
14760 F:      drivers/tty/serial/suncore.c
14761 F:      drivers/tty/serial/sunhv.c
14762 F:      drivers/tty/serial/sunsab.c
14763 F:      drivers/tty/serial/sunsab.h
14764 F:      drivers/tty/serial/sunsu.c
14765 F:      drivers/tty/serial/sunzilog.c
14766 F:      drivers/tty/serial/sunzilog.h
14767 F:      drivers/tty/vcc.c
14768
14769 SPARSE CHECKER
14770 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14771 L:      linux-sparse@vger.kernel.org
14772 W:      https://sparse.wiki.kernel.org/
14773 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14774 S:      Maintained
14775 F:      include/linux/compiler.h
14776
14777 SPEAR CLOCK FRAMEWORK SUPPORT
14778 M:      Viresh Kumar <vireshk@kernel.org>
14779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14780 W:      http://www.st.com/spear
14781 S:      Maintained
14782 F:      drivers/clk/spear/
14783
14784 SPEAR PLATFORM SUPPORT
14785 M:      Viresh Kumar <vireshk@kernel.org>
14786 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14788 W:      http://www.st.com/spear
14789 S:      Maintained
14790 F:      arch/arm/boot/dts/spear*
14791 F:      arch/arm/mach-spear/
14792
14793 SPI NOR SUBSYSTEM
14794 M:      Marek Vasut <marek.vasut@gmail.com>
14795 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14796 L:      linux-mtd@lists.infradead.org
14797 W:      http://www.linux-mtd.infradead.org/
14798 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14800 S:      Maintained
14801 F:      drivers/mtd/spi-nor/
14802 F:      include/linux/mtd/spi-nor.h
14803
14804 SPI SUBSYSTEM
14805 M:      Mark Brown <broonie@kernel.org>
14806 L:      linux-spi@vger.kernel.org
14807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14808 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/spi/
14811 F:      Documentation/spi/
14812 F:      drivers/spi/
14813 F:      include/linux/spi/
14814 F:      include/uapi/linux/spi/
14815 F:      tools/spi/
14816
14817 SPIDERNET NETWORK DRIVER for CELL
14818 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14819 L:      netdev@vger.kernel.org
14820 S:      Supported
14821 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14822 F:      drivers/net/ethernet/toshiba/spider_net*
14823
14824 SPMI SUBSYSTEM
14825 R:      Stephen Boyd <sboyd@kernel.org>
14826 L:      linux-arm-msm@vger.kernel.org
14827 F:      Documentation/devicetree/bindings/spmi/
14828 F:      drivers/spmi/
14829 F:      include/dt-bindings/spmi/spmi.h
14830 F:      include/linux/spmi.h
14831 F:      include/trace/events/spmi.h
14832
14833 SPU FILE SYSTEM
14834 M:      Jeremy Kerr <jk@ozlabs.org>
14835 L:      linuxppc-dev@lists.ozlabs.org
14836 W:      http://www.ibm.com/developerworks/power/cell/
14837 S:      Supported
14838 F:      Documentation/filesystems/spufs.txt
14839 F:      arch/powerpc/platforms/cell/spufs/
14840
14841 SQUASHFS FILE SYSTEM
14842 M:      Phillip Lougher <phillip@squashfs.org.uk>
14843 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14844 W:      http://squashfs.org.uk
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14846 S:      Maintained
14847 F:      Documentation/filesystems/squashfs.txt
14848 F:      fs/squashfs/
14849
14850 SRM (Alpha) environment access
14851 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14852 S:      Maintained
14853 F:      arch/alpha/kernel/srm_env.c
14854
14855 ST LSM6DSx IMU IIO DRIVER
14856 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14857 L:      linux-iio@vger.kernel.org
14858 W:      http://www.st.com/
14859 S:      Maintained
14860 F:      drivers/iio/imu/st_lsm6dsx/
14861 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14862
14863 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14864 M:      Mickael Guene <mickael.guene@st.com>
14865 L:      linux-media@vger.kernel.org
14866 T:      git git://linuxtv.org/media_tree.git
14867 S:      Maintained
14868 F:      drivers/media/i2c/st-mipid02.c
14869 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14870
14871 ST STM32 I2C/SMBUS DRIVER
14872 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14873 L:      linux-i2c@vger.kernel.org
14874 S:      Maintained
14875 F:      drivers/i2c/busses/i2c-stm32*
14876
14877 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14878 M:      Song Qiang <songqiang1304521@gmail.com>
14879 L:      linux-iio@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/iio/proximity/vl53l0x-i2c.c
14882 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14883
14884 STABLE BRANCH
14885 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14886 M:      Sasha Levin <sashal@kernel.org>
14887 L:      stable@vger.kernel.org
14888 S:      Supported
14889 F:      Documentation/process/stable-kernel-rules.rst
14890
14891 STAGING - COMEDI
14892 M:      Ian Abbott <abbotti@mev.co.uk>
14893 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14894 S:      Odd Fixes
14895 F:      drivers/staging/comedi/
14896
14897 STAGING - EROFS FILE SYSTEM
14898 M:      Gao Xiang <gaoxiang25@huawei.com>
14899 M:      Chao Yu <yuchao0@huawei.com>
14900 L:      linux-erofs@lists.ozlabs.org
14901 S:      Maintained
14902 F:      drivers/staging/erofs/
14903
14904 STAGING - INDUSTRIAL IO
14905 M:      Jonathan Cameron <jic23@kernel.org>
14906 L:      linux-iio@vger.kernel.org
14907 S:      Odd Fixes
14908 F:      Documentation/devicetree/bindings/staging/iio/
14909 F:      drivers/staging/iio/
14910
14911 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14912 M:      Marc Dietrich <marvin24@gmx.de>
14913 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14914 L:      linux-tegra@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/staging/nvec/
14917
14918 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14919 M:      Jens Frederich <jfrederich@gmail.com>
14920 M:      Daniel Drake <dsd@laptop.org>
14921 M:      Jon Nettleton <jon.nettleton@gmail.com>
14922 W:      http://wiki.laptop.org/go/DCON
14923 S:      Maintained
14924 F:      drivers/staging/olpc_dcon/
14925
14926 STAGING - REALTEK RTL8712U DRIVERS
14927 M:      Larry Finger <Larry.Finger@lwfinger.net>
14928 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14929 S:      Odd Fixes
14930 F:      drivers/staging/rtl8712/
14931
14932 STAGING - REALTEK RTL8188EU DRIVERS
14933 M:      Larry Finger <Larry.Finger@lwfinger.net>
14934 S:      Odd Fixes
14935 F:      drivers/staging/rtl8188eu/
14936
14937 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14938 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14939 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14940 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14941 L:      linux-fbdev@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/staging/sm750fb/
14944
14945 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14946 M:      William Hubbs <w.d.hubbs@gmail.com>
14947 M:      Chris Brannon <chris@the-brannons.com>
14948 M:      Kirk Reiser <kirk@reisers.ca>
14949 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14950 L:      speakup@linux-speakup.org
14951 W:      http://www.linux-speakup.org/
14952 S:      Odd Fixes
14953 F:      drivers/staging/speakup/
14954
14955 STAGING - VIA VT665X DRIVERS
14956 M:      Forest Bond <forest@alittletooquiet.net>
14957 S:      Odd Fixes
14958 F:      drivers/staging/vt665?/
14959
14960 STAGING - WILC1000 WIFI DRIVER
14961 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14962 M:      Ajay Singh <ajay.kathat@microchip.com>
14963 L:      linux-wireless@vger.kernel.org
14964 S:      Supported
14965 F:      drivers/staging/wilc1000/
14966
14967 STAGING SUBSYSTEM
14968 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14970 L:      devel@driverdev.osuosl.org
14971 S:      Supported
14972 F:      drivers/staging/
14973
14974 STARFIRE/DURALAN NETWORK DRIVER
14975 M:      Ion Badulescu <ionut@badula.org>
14976 S:      Odd Fixes
14977 F:      drivers/net/ethernet/adaptec/starfire*
14978
14979 STEC S1220 SKD DRIVER
14980 M:      Bart Van Assche <bart.vanassche@wdc.com>
14981 L:      linux-block@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/block/skd*[ch]
14984
14985 STI AUDIO (ASoC) DRIVERS
14986 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14988 S:      Maintained
14989 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14990 F:      sound/soc/sti/
14991
14992 STI CEC DRIVER
14993 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14994 S:      Maintained
14995 F:      drivers/media/platform/sti/cec/
14996 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14997
14998 STK1160 USB VIDEO CAPTURE DRIVER
14999 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15000 L:      linux-media@vger.kernel.org
15001 T:      git git://linuxtv.org/media_tree.git
15002 S:      Maintained
15003 F:      drivers/media/usb/stk1160/
15004
15005 STM32 AUDIO (ASoC) DRIVERS
15006 M:      Olivier Moysan <olivier.moysan@st.com>
15007 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15011 F:      sound/soc/stm/
15012
15013 STM32 TIMER/LPTIMER DRIVERS
15014 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15015 S:      Maintained
15016 F:      drivers/*/stm32-*timer*
15017 F:      drivers/pwm/pwm-stm32*
15018 F:      include/linux/*/stm32-*tim*
15019 F:      Documentation/ABI/testing/*timer-stm32
15020 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15021 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15022
15023 STMMAC ETHERNET DRIVER
15024 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15025 M:      Alexandre Torgue <alexandre.torgue@st.com>
15026 M:      Jose Abreu <joabreu@synopsys.com>
15027 L:      netdev@vger.kernel.org
15028 W:      http://www.stlinux.com
15029 S:      Supported
15030 F:      drivers/net/ethernet/stmicro/stmmac/
15031
15032 SUN3/3X
15033 M:      Sam Creasey <sammy@sammy.net>
15034 W:      http://sammy.net/sun3/
15035 S:      Maintained
15036 F:      arch/m68k/kernel/*sun3*
15037 F:      arch/m68k/sun3*/
15038 F:      arch/m68k/include/asm/sun3*
15039 F:      drivers/net/ethernet/i825xx/sun3*
15040
15041 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15042 M:      Hans de Goede <hdegoede@redhat.com>
15043 L:      linux-input@vger.kernel.org
15044 S:      Maintained
15045 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15046 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15047
15048 SUNDANCE NETWORK DRIVER
15049 M:      Denis Kirjanov <kda@linux-powerpc.org>
15050 L:      netdev@vger.kernel.org
15051 S:      Maintained
15052 F:      drivers/net/ethernet/dlink/sundance.c
15053
15054 SUPERH
15055 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15056 M:      Rich Felker <dalias@libc.org>
15057 L:      linux-sh@vger.kernel.org
15058 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15059 S:      Maintained
15060 F:      Documentation/sh/
15061 F:      arch/sh/
15062 F:      drivers/sh/
15063
15064 SUSPEND TO RAM
15065 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15066 M:      Len Brown <len.brown@intel.com>
15067 M:      Pavel Machek <pavel@ucw.cz>
15068 L:      linux-pm@vger.kernel.org
15069 B:      https://bugzilla.kernel.org
15070 S:      Supported
15071 F:      Documentation/power/
15072 F:      arch/x86/kernel/acpi/
15073 F:      drivers/base/power/
15074 F:      kernel/power/
15075 F:      include/linux/suspend.h
15076 F:      include/linux/freezer.h
15077 F:      include/linux/pm.h
15078
15079 SVGA HANDLING
15080 M:      Martin Mares <mj@ucw.cz>
15081 L:      linux-video@atrey.karlin.mff.cuni.cz
15082 S:      Maintained
15083 F:      Documentation/svga.txt
15084 F:      arch/x86/boot/video*
15085
15086 SWIOTLB SUBSYSTEM
15087 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15088 L:      iommu@lists.linux-foundation.org
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15090 S:      Supported
15091 F:      kernel/dma/swiotlb.c
15092 F:      arch/*/kernel/pci-swiotlb.c
15093 F:      include/linux/swiotlb.h
15094
15095 SWITCHDEV
15096 M:      Jiri Pirko <jiri@resnulli.us>
15097 M:      Ivan Vecera <ivecera@redhat.com>
15098 L:      netdev@vger.kernel.org
15099 S:      Supported
15100 F:      net/switchdev/
15101 F:      include/net/switchdev.h
15102
15103 SY8106A REGULATOR DRIVER
15104 M:      Icenowy Zheng <icenowy@aosc.io>
15105 S:      Maintained
15106 F:      drivers/regulator/sy8106a-regulator.c
15107 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15108
15109 SYNC FILE FRAMEWORK
15110 M:      Sumit Semwal <sumit.semwal@linaro.org>
15111 R:      Gustavo Padovan <gustavo@padovan.org>
15112 S:      Maintained
15113 L:      linux-media@vger.kernel.org
15114 L:      dri-devel@lists.freedesktop.org
15115 F:      drivers/dma-buf/sync_*
15116 F:      drivers/dma-buf/dma-fence*
15117 F:      drivers/dma-buf/sw_sync.c
15118 F:      include/linux/sync_file.h
15119 F:      include/uapi/linux/sync_file.h
15120 F:      Documentation/sync_file.txt
15121 T:      git git://anongit.freedesktop.org/drm/drm-misc
15122
15123 SYNOPSYS ARC ARCHITECTURE
15124 M:      Vineet Gupta <vgupta@synopsys.com>
15125 L:      linux-snps-arc@lists.infradead.org
15126 S:      Supported
15127 F:      arch/arc/
15128 F:      Documentation/devicetree/bindings/arc/*
15129 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15130 F:      drivers/clocksource/arc_timer.c
15131 F:      drivers/tty/serial/arc_uart.c
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15133
15134 SYNOPSYS ARC HSDK SDP pll clock driver
15135 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15136 S:      Supported
15137 F:      drivers/clk/clk-hsdk-pll.c
15138 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15139
15140 SYNOPSYS ARC SDP clock driver
15141 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15142 S:      Supported
15143 F:      drivers/clk/axs10x/*
15144 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15145
15146 SYNOPSYS ARC SDP platform support
15147 M:      Alexey Brodkin <abrodkin@synopsys.com>
15148 S:      Supported
15149 F:      arch/arc/plat-axs10x
15150 F:      arch/arc/boot/dts/ax*
15151 F:      Documentation/devicetree/bindings/arc/axs10*
15152
15153 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15154 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15155 S:      Supported
15156 F:      drivers/reset/reset-axs10x.c
15157 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15158
15159 SYNOPSYS CREG GPIO DRIVER
15160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15161 S:      Maintained
15162 F:      drivers/gpio/gpio-creg-snps.c
15163 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15164
15165 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15166 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15167 S:      Maintained
15168 F:      drivers/tty/serial/8250/8250_dw.c
15169
15170 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15171 M:      Hoan Tran <hoan@os.amperecomputing.com>
15172 L:      linux-gpio@vger.kernel.org
15173 S:      Maintained
15174 F:      drivers/gpio/gpio-dwapb.c
15175 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15176
15177 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15178 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15179 S:      Maintained
15180 F:      drivers/dma/dwi-axi-dmac/
15181 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15182
15183 SYNOPSYS DESIGNWARE DMAC DRIVER
15184 M:      Viresh Kumar <vireshk@kernel.org>
15185 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15186 S:      Maintained
15187 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15188 F:      drivers/dma/dw/
15189 F:      include/dt-bindings/dma/dw-dmac.h
15190 F:      include/linux/dma/dw.h
15191 F:      include/linux/platform_data/dma-dw.h
15192
15193 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15194 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15195 L:      netdev@vger.kernel.org
15196 S:      Supported
15197 F:      drivers/net/ethernet/synopsys/
15198
15199 SYNOPSYS DESIGNWARE I2C DRIVER
15200 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15201 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15202 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15203 L:      linux-i2c@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/i2c/busses/i2c-designware-*
15206 F:      include/linux/platform_data/i2c-designware.h
15207
15208 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15209 M:      Jaehoon Chung <jh80.chung@samsung.com>
15210 L:      linux-mmc@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/mmc/host/dw_mmc*
15213
15214 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15215 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15216 S:      Supported
15217 F:      drivers/reset/reset-hsdk.c
15218 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15219 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15220
15221 SYSTEM CONFIGURATION (SYSCON)
15222 M:      Lee Jones <lee.jones@linaro.org>
15223 M:      Arnd Bergmann <arnd@arndb.de>
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15225 S:      Supported
15226 F:      drivers/mfd/syscon.c
15227
15228 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15229 M:      Sudeep Holla <sudeep.holla@arm.com>
15230 L:      linux-arm-kernel@lists.infradead.org
15231 S:      Maintained
15232 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15233 F:      drivers/clk/clk-sc[mp]i.c
15234 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15235 F:      drivers/firmware/arm_scpi.c
15236 F:      drivers/firmware/arm_scmi/
15237 F:      include/linux/sc[mp]i_protocol.h
15238
15239 SYSTEM RESET/SHUTDOWN DRIVERS
15240 M:      Sebastian Reichel <sre@kernel.org>
15241 L:      linux-pm@vger.kernel.org
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15243 S:      Maintained
15244 F:      Documentation/devicetree/bindings/power/reset/
15245 F:      drivers/power/reset/
15246
15247 SYSTEM TRACE MODULE CLASS
15248 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15249 S:      Maintained
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15251 F:      Documentation/trace/stm.rst
15252 F:      drivers/hwtracing/stm/
15253 F:      include/linux/stm.h
15254 F:      include/uapi/linux/stm.h
15255
15256 SYSV FILESYSTEM
15257 M:      Christoph Hellwig <hch@infradead.org>
15258 S:      Maintained
15259 F:      Documentation/filesystems/sysv-fs.txt
15260 F:      fs/sysv/
15261 F:      include/linux/sysv_fs.h
15262
15263 TASKSTATS STATISTICS INTERFACE
15264 M:      Balbir Singh <bsingharora@gmail.com>
15265 S:      Maintained
15266 F:      Documentation/accounting/taskstats*
15267 F:      include/linux/taskstats*
15268 F:      kernel/taskstats.c
15269
15270 TC subsystem
15271 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15272 M:      Cong Wang <xiyou.wangcong@gmail.com>
15273 M:      Jiri Pirko <jiri@resnulli.us>
15274 L:      netdev@vger.kernel.org
15275 S:      Maintained
15276 F:      include/net/pkt_cls.h
15277 F:      include/net/pkt_sched.h
15278 F:      include/net/tc_act/
15279 F:      include/uapi/linux/pkt_cls.h
15280 F:      include/uapi/linux/pkt_sched.h
15281 F:      include/uapi/linux/tc_act/
15282 F:      include/uapi/linux/tc_ematch/
15283 F:      net/sched/
15284
15285 TC90522 MEDIA DRIVER
15286 M:      Akihiro Tsukada <tskd08@gmail.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Odd Fixes
15289 F:      drivers/media/dvb-frontends/tc90522*
15290
15291 TCP LOW PRIORITY MODULE
15292 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15293 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15294 W:      http://tcp-lp-mod.sourceforge.net/
15295 S:      Maintained
15296 F:      net/ipv4/tcp_lp.c
15297
15298 TDA10071 MEDIA DRIVER
15299 M:      Antti Palosaari <crope@iki.fi>
15300 L:      linux-media@vger.kernel.org
15301 W:      https://linuxtv.org
15302 W:      http://palosaari.fi/linux/
15303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15304 T:      git git://linuxtv.org/anttip/media_tree.git
15305 S:      Maintained
15306 F:      drivers/media/dvb-frontends/tda10071*
15307
15308 TDA18212 MEDIA DRIVER
15309 M:      Antti Palosaari <crope@iki.fi>
15310 L:      linux-media@vger.kernel.org
15311 W:      https://linuxtv.org
15312 W:      http://palosaari.fi/linux/
15313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15314 T:      git git://linuxtv.org/anttip/media_tree.git
15315 S:      Maintained
15316 F:      drivers/media/tuners/tda18212*
15317
15318 TDA18218 MEDIA DRIVER
15319 M:      Antti Palosaari <crope@iki.fi>
15320 L:      linux-media@vger.kernel.org
15321 W:      https://linuxtv.org
15322 W:      http://palosaari.fi/linux/
15323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15324 T:      git git://linuxtv.org/anttip/media_tree.git
15325 S:      Maintained
15326 F:      drivers/media/tuners/tda18218*
15327
15328 TDA18250 MEDIA DRIVER
15329 M:      Olli Salonen <olli.salonen@iki.fi>
15330 L:      linux-media@vger.kernel.org
15331 W:      https://linuxtv.org
15332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15333 T:      git git://linuxtv.org/media_tree.git
15334 S:      Maintained
15335 F:      drivers/media/tuners/tda18250*
15336
15337 TDA18271 MEDIA DRIVER
15338 M:      Michael Krufky <mkrufky@linuxtv.org>
15339 L:      linux-media@vger.kernel.org
15340 W:      https://linuxtv.org
15341 W:      http://github.com/mkrufky
15342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15343 T:      git git://linuxtv.org/mkrufky/tuners.git
15344 S:      Maintained
15345 F:      drivers/media/tuners/tda18271*
15346
15347 TDA1997x MEDIA DRIVER
15348 M:      Tim Harvey <tharvey@gateworks.com>
15349 L:      linux-media@vger.kernel.org
15350 W:      https://linuxtv.org
15351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15352 S:      Maintained
15353 F:      drivers/media/i2c/tda1997x.*
15354
15355 TDA827x MEDIA DRIVER
15356 M:      Michael Krufky <mkrufky@linuxtv.org>
15357 L:      linux-media@vger.kernel.org
15358 W:      https://linuxtv.org
15359 W:      http://github.com/mkrufky
15360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15361 T:      git git://linuxtv.org/mkrufky/tuners.git
15362 S:      Maintained
15363 F:      drivers/media/tuners/tda8290.*
15364
15365 TDA8290 MEDIA DRIVER
15366 M:      Michael Krufky <mkrufky@linuxtv.org>
15367 L:      linux-media@vger.kernel.org
15368 W:      https://linuxtv.org
15369 W:      http://github.com/mkrufky
15370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15371 T:      git git://linuxtv.org/mkrufky/tuners.git
15372 S:      Maintained
15373 F:      drivers/media/tuners/tda8290.*
15374
15375 TDA9840 MEDIA DRIVER
15376 M:      Hans Verkuil <hverkuil@xs4all.nl>
15377 L:      linux-media@vger.kernel.org
15378 T:      git git://linuxtv.org/media_tree.git
15379 W:      https://linuxtv.org
15380 S:      Maintained
15381 F:      drivers/media/i2c/tda9840*
15382
15383 TEA5761 TUNER DRIVER
15384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15385 L:      linux-media@vger.kernel.org
15386 W:      https://linuxtv.org
15387 T:      git git://linuxtv.org/media_tree.git
15388 S:      Odd fixes
15389 F:      drivers/media/tuners/tea5761.*
15390
15391 TEA5767 TUNER DRIVER
15392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15393 L:      linux-media@vger.kernel.org
15394 W:      https://linuxtv.org
15395 T:      git git://linuxtv.org/media_tree.git
15396 S:      Maintained
15397 F:      drivers/media/tuners/tea5767.*
15398
15399 TEA6415C MEDIA DRIVER
15400 M:      Hans Verkuil <hverkuil@xs4all.nl>
15401 L:      linux-media@vger.kernel.org
15402 T:      git git://linuxtv.org/media_tree.git
15403 W:      https://linuxtv.org
15404 S:      Maintained
15405 F:      drivers/media/i2c/tea6415c*
15406
15407 TEA6420 MEDIA DRIVER
15408 M:      Hans Verkuil <hverkuil@xs4all.nl>
15409 L:      linux-media@vger.kernel.org
15410 T:      git git://linuxtv.org/media_tree.git
15411 W:      https://linuxtv.org
15412 S:      Maintained
15413 F:      drivers/media/i2c/tea6420*
15414
15415 TEAM DRIVER
15416 M:      Jiri Pirko <jiri@resnulli.us>
15417 L:      netdev@vger.kernel.org
15418 S:      Supported
15419 F:      drivers/net/team/
15420 F:      include/linux/if_team.h
15421 F:      include/uapi/linux/if_team.h
15422
15423 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15424 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15425 S:      Maintained
15426 F:      arch/x86/platform/ts5500/
15427
15428 TECHNOTREND USB IR RECEIVER
15429 M:      Sean Young <sean@mess.org>
15430 L:      linux-media@vger.kernel.org
15431 S:      Maintained
15432 F:      drivers/media/rc/ttusbir.c
15433
15434 TECHWELL TW9910 VIDEO DECODER
15435 L:      linux-media@vger.kernel.org
15436 S:      Orphan
15437 F:      drivers/media/i2c/tw9910.c
15438 F:      include/media/i2c/tw9910.h
15439
15440 TEE SUBSYSTEM
15441 M:      Jens Wiklander <jens.wiklander@linaro.org>
15442 S:      Maintained
15443 F:      include/linux/tee_drv.h
15444 F:      include/uapi/linux/tee.h
15445 F:      drivers/tee/
15446 F:      Documentation/tee.txt
15447
15448 TEGRA ARCHITECTURE SUPPORT
15449 M:      Thierry Reding <thierry.reding@gmail.com>
15450 M:      Jonathan Hunter <jonathanh@nvidia.com>
15451 L:      linux-tegra@vger.kernel.org
15452 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15454 S:      Supported
15455 N:      [^a-z]tegra
15456
15457 TEGRA CLOCK DRIVER
15458 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15459 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15460 S:      Supported
15461 F:      drivers/clk/tegra/
15462
15463 TEGRA DMA DRIVERS
15464 M:      Laxman Dewangan <ldewangan@nvidia.com>
15465 M:      Jon Hunter <jonathanh@nvidia.com>
15466 S:      Supported
15467 F:      drivers/dma/tegra*
15468
15469 TEGRA I2C DRIVER
15470 M:      Laxman Dewangan <ldewangan@nvidia.com>
15471 S:      Supported
15472 F:      drivers/i2c/busses/i2c-tegra.c
15473
15474 TEGRA IOMMU DRIVERS
15475 M:      Thierry Reding <thierry.reding@gmail.com>
15476 L:      linux-tegra@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/iommu/tegra*
15479
15480 TEGRA KBC DRIVER
15481 M:      Laxman Dewangan <ldewangan@nvidia.com>
15482 S:      Supported
15483 F:      drivers/input/keyboard/tegra-kbc.c
15484
15485 TEGRA NAND DRIVER
15486 M:      Stefan Agner <stefan@agner.ch>
15487 M:      Lucas Stach <dev@lynxeye.de>
15488 S:      Maintained
15489 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15490 F:      drivers/mtd/nand/raw/tegra_nand.c
15491
15492 TEGRA PWM DRIVER
15493 M:      Thierry Reding <thierry.reding@gmail.com>
15494 S:      Supported
15495 F:      drivers/pwm/pwm-tegra.c
15496
15497 TEGRA SERIAL DRIVER
15498 M:      Laxman Dewangan <ldewangan@nvidia.com>
15499 S:      Supported
15500 F:      drivers/tty/serial/serial-tegra.c
15501
15502 TEGRA SPI DRIVER
15503 M:      Laxman Dewangan <ldewangan@nvidia.com>
15504 S:      Supported
15505 F:      drivers/spi/spi-tegra*
15506
15507 TEGRA XUSB PADCTL DRIVER
15508 M:      JC Kuo <jckuo@nvidia.com>
15509 S:      Supported
15510 F:      drivers/phy/tegra/xusb*
15511
15512 TEHUTI ETHERNET DRIVER
15513 M:      Andy Gospodarek <andy@greyhouse.net>
15514 L:      netdev@vger.kernel.org
15515 S:      Supported
15516 F:      drivers/net/ethernet/tehuti/*
15517
15518 Telecom Clock Driver for MCPL0010
15519 M:      Mark Gross <mark.gross@intel.com>
15520 S:      Supported
15521 F:      drivers/char/tlclk.c
15522
15523 TENSILICA XTENSA PORT (xtensa)
15524 M:      Chris Zankel <chris@zankel.net>
15525 M:      Max Filippov <jcmvbkbc@gmail.com>
15526 L:      linux-xtensa@linux-xtensa.org
15527 T:      git git://github.com/czankel/xtensa-linux.git
15528 S:      Maintained
15529 F:      arch/xtensa/
15530 F:      drivers/irqchip/irq-xtensa-*
15531
15532 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15533 M:      Nishanth Menon <nm@ti.com>
15534 M:      Tero Kristo <t-kristo@ti.com>
15535 M:      Santosh Shilimkar <ssantosh@kernel.org>
15536 L:      linux-arm-kernel@lists.infradead.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15539 F:      drivers/firmware/ti_sci*
15540 F:      include/linux/soc/ti/ti_sci_protocol.h
15541 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15542 F:      drivers/soc/ti/ti_sci_pm_domains.c
15543 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15544 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15545 F:      drivers/clk/keystone/sci-clk.c
15546 F:      drivers/reset/reset-ti-sci.c
15547 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15548 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15549 F:      drivers/irqchip/irq-ti-sci-intr.c
15550 F:      drivers/irqchip/irq-ti-sci-inta.c
15551 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15552 F:      drivers/soc/ti/ti_sci_inta_msi.c
15553
15554 Texas Instruments ASoC drivers
15555 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15557 S:      Maintained
15558 F:      sound/soc/ti/
15559
15560 Texas Instruments' DAC7612 DAC Driver
15561 M:      Ricardo Ribalda <ricardo@ribalda.com>
15562 L:      linux-iio@vger.kernel.org
15563 S:      Supported
15564 F:      drivers/iio/dac/ti-dac7612.c
15565 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15566
15567 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15568 M:      Hans Verkuil <hverkuil@xs4all.nl>
15569 L:      linux-media@vger.kernel.org
15570 T:      git git://linuxtv.org/media_tree.git
15571 W:      https://linuxtv.org
15572 S:      Maintained
15573 F:      drivers/media/radio/radio-raremono.c
15574
15575 THERMAL
15576 M:      Zhang Rui <rui.zhang@intel.com>
15577 M:      Eduardo Valentin <edubezval@gmail.com>
15578 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15579 L:      linux-pm@vger.kernel.org
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15582 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15583 S:      Supported
15584 F:      drivers/thermal/
15585 F:      include/linux/thermal.h
15586 F:      include/uapi/linux/thermal.h
15587 F:      include/linux/cpu_cooling.h
15588 F:      Documentation/devicetree/bindings/thermal/
15589
15590 THERMAL/CPU_COOLING
15591 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15592 M:      Viresh Kumar <viresh.kumar@linaro.org>
15593 M:      Javi Merino <javi.merino@kernel.org>
15594 L:      linux-pm@vger.kernel.org
15595 S:      Supported
15596 F:      Documentation/thermal/cpu-cooling-api.txt
15597 F:      drivers/thermal/cpu_cooling.c
15598 F:      include/linux/cpu_cooling.h
15599
15600 THINKPAD ACPI EXTRAS DRIVER
15601 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15602 L:      ibm-acpi-devel@lists.sourceforge.net
15603 L:      platform-driver-x86@vger.kernel.org
15604 W:      http://ibm-acpi.sourceforge.net
15605 W:      http://thinkwiki.org/wiki/Ibm-acpi
15606 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15607 S:      Maintained
15608 F:      drivers/platform/x86/thinkpad_acpi.c
15609
15610 THUNDERBOLT DRIVER
15611 M:      Andreas Noever <andreas.noever@gmail.com>
15612 M:      Michael Jamet <michael.jamet@intel.com>
15613 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15614 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15616 S:      Maintained
15617 F:      Documentation/admin-guide/thunderbolt.rst
15618 F:      drivers/thunderbolt/
15619 F:      include/linux/thunderbolt.h
15620
15621 THUNDERBOLT NETWORK DRIVER
15622 M:      Michael Jamet <michael.jamet@intel.com>
15623 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15624 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15625 L:      netdev@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/net/thunderbolt.c
15628
15629 THUNDERX GPIO DRIVER
15630 M:      David Daney <david.daney@cavium.com>
15631 S:      Maintained
15632 F:      drivers/gpio/gpio-thunderx.c
15633
15634 TI AM437X VPFE DRIVER
15635 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15636 L:      linux-media@vger.kernel.org
15637 W:      https://linuxtv.org
15638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15639 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15640 S:      Maintained
15641 F:      drivers/media/platform/am437x/
15642
15643 TI BANDGAP AND THERMAL DRIVER
15644 M:      Eduardo Valentin <edubezval@gmail.com>
15645 M:      Keerthy <j-keerthy@ti.com>
15646 L:      linux-pm@vger.kernel.org
15647 L:      linux-omap@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/thermal/ti-soc-thermal/
15650
15651 TI BQ27XXX POWER SUPPLY DRIVER
15652 R:      Andrew F. Davis <afd@ti.com>
15653 F:      include/linux/power/bq27xxx_battery.h
15654 F:      drivers/power/supply/bq27xxx_battery.c
15655 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15656
15657 TI CDCE706 CLOCK DRIVER
15658 M:      Max Filippov <jcmvbkbc@gmail.com>
15659 S:      Maintained
15660 F:      drivers/clk/clk-cdce706.c
15661
15662 TI CLOCK DRIVER
15663 M:      Tero Kristo <t-kristo@ti.com>
15664 L:      linux-omap@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/clk/ti/
15667 F:      include/linux/clk/ti.h
15668
15669 TI DAVINCI MACHINE SUPPORT
15670 M:      Sekhar Nori <nsekhar@ti.com>
15671 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15674 S:      Supported
15675 F:      arch/arm/mach-davinci/
15676 F:      drivers/i2c/busses/i2c-davinci.c
15677 F:      arch/arm/boot/dts/da850*
15678
15679 TI DAVINCI SERIES CLOCK DRIVER
15680 M:      David Lechner <david@lechnology.com>
15681 R:      Sekhar Nori <nsekhar@ti.com>
15682 S:      Maintained
15683 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15684 F:      drivers/clk/davinci/
15685
15686 TI DAVINCI SERIES GPIO DRIVER
15687 M:      Keerthy <j-keerthy@ti.com>
15688 L:      linux-gpio@vger.kernel.org
15689 S:      Maintained
15690 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15691 F:      drivers/gpio/gpio-davinci.c
15692
15693 TI DAVINCI SERIES MEDIA DRIVER
15694 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15699 S:      Maintained
15700 F:      drivers/media/platform/davinci/
15701 F:      include/media/davinci/
15702
15703 TI ETHERNET SWITCH DRIVER (CPSW)
15704 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15705 L:      linux-omap@vger.kernel.org
15706 L:      netdev@vger.kernel.org
15707 S:      Maintained
15708 F:      drivers/net/ethernet/ti/cpsw*
15709 F:      drivers/net/ethernet/ti/davinci*
15710
15711 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15712 M:      Alex Dubov <oakad@yahoo.com>
15713 S:      Maintained
15714 W:      http://tifmxx.berlios.de/
15715 F:      drivers/memstick/host/tifm_ms.c
15716 F:      drivers/misc/tifm*
15717 F:      drivers/mmc/host/tifm_sd.c
15718 F:      include/linux/tifm.h
15719
15720 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15721 M:      Santosh Shilimkar <ssantosh@kernel.org>
15722 L:      linux-kernel@vger.kernel.org
15723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15724 S:      Maintained
15725 F:      drivers/soc/ti/*
15726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15727
15728 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15729 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15730 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15732 S:      Maintained
15733 F:      sound/soc/codecs/lm49453*
15734 F:      sound/soc/codecs/isabelle*
15735
15736 TI LP855x BACKLIGHT DRIVER
15737 M:      Milo Kim <milo.kim@ti.com>
15738 S:      Maintained
15739 F:      Documentation/backlight/lp855x-driver.txt
15740 F:      drivers/video/backlight/lp855x_bl.c
15741 F:      include/linux/platform_data/lp855x.h
15742
15743 TI LP8727 CHARGER DRIVER
15744 M:      Milo Kim <milo.kim@ti.com>
15745 S:      Maintained
15746 F:      drivers/power/supply/lp8727_charger.c
15747 F:      include/linux/platform_data/lp8727.h
15748
15749 TI LP8788 MFD DRIVER
15750 M:      Milo Kim <milo.kim@ti.com>
15751 S:      Maintained
15752 F:      drivers/iio/adc/lp8788_adc.c
15753 F:      drivers/leds/leds-lp8788.c
15754 F:      drivers/mfd/lp8788*.c
15755 F:      drivers/power/supply/lp8788-charger.c
15756 F:      drivers/regulator/lp8788-*.c
15757 F:      include/linux/mfd/lp8788*.h
15758
15759 TI NETCP ETHERNET DRIVER
15760 M:      Wingman Kwok <w-kwok2@ti.com>
15761 M:      Murali Karicheri <m-karicheri2@ti.com>
15762 L:      netdev@vger.kernel.org
15763 S:      Maintained
15764 F:      drivers/net/ethernet/ti/netcp*
15765
15766 TI PCM3060 ASoC CODEC DRIVER
15767 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15769 S:      Maintained
15770 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15771 F:      sound/soc/codecs/pcm3060*
15772
15773 TI TAS571X FAMILY ASoC CODEC DRIVER
15774 M:      Kevin Cernekee <cernekee@chromium.org>
15775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15776 S:      Odd Fixes
15777 F:      sound/soc/codecs/tas571x*
15778
15779 TI TRF7970A NFC DRIVER
15780 M:      Mark Greer <mgreer@animalcreek.com>
15781 L:      linux-wireless@vger.kernel.org
15782 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15783 S:      Supported
15784 F:      drivers/nfc/trf7970a.c
15785 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15786
15787 TI TWL4030 SERIES SOC CODEC DRIVER
15788 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15790 S:      Maintained
15791 F:      sound/soc/codecs/twl4030*
15792
15793 TI VPE/CAL DRIVERS
15794 M:      Benoit Parrot <bparrot@ti.com>
15795 L:      linux-media@vger.kernel.org
15796 W:      http://linuxtv.org/
15797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15798 S:      Maintained
15799 F:      drivers/media/platform/ti-vpe/
15800
15801 TI WILINK WIRELESS DRIVERS
15802 L:      linux-wireless@vger.kernel.org
15803 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15804 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15806 S:      Orphan
15807 F:      drivers/net/wireless/ti/
15808 F:      include/linux/wl12xx.h
15809
15810 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15811 M:      John Stultz <john.stultz@linaro.org>
15812 M:      Thomas Gleixner <tglx@linutronix.de>
15813 R:      Stephen Boyd <sboyd@kernel.org>
15814 L:      linux-kernel@vger.kernel.org
15815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15816 S:      Supported
15817 F:      include/linux/clocksource.h
15818 F:      include/linux/time.h
15819 F:      include/linux/timex.h
15820 F:      include/uapi/linux/time.h
15821 F:      include/uapi/linux/timex.h
15822 F:      kernel/time/clocksource.c
15823 F:      kernel/time/time*.c
15824 F:      kernel/time/alarmtimer.c
15825 F:      kernel/time/ntp.c
15826 F:      tools/testing/selftests/timers/
15827
15828 TIPC NETWORK LAYER
15829 M:      Jon Maloy <jon.maloy@ericsson.com>
15830 M:      Ying Xue <ying.xue@windriver.com>
15831 L:      netdev@vger.kernel.org (core kernel code)
15832 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15833 W:      http://tipc.sourceforge.net/
15834 S:      Maintained
15835 F:      include/uapi/linux/tipc*.h
15836 F:      net/tipc/
15837
15838 TLAN NETWORK DRIVER
15839 M:      Samuel Chessman <chessman@tux.org>
15840 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15841 W:      http://sourceforge.net/projects/tlan/
15842 S:      Maintained
15843 F:      Documentation/networking/device_drivers/ti/tlan.txt
15844 F:      drivers/net/ethernet/ti/tlan.*
15845
15846 TM6000 VIDEO4LINUX DRIVER
15847 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15848 L:      linux-media@vger.kernel.org
15849 W:      https://linuxtv.org
15850 T:      git git://linuxtv.org/media_tree.git
15851 S:      Odd fixes
15852 F:      drivers/media/usb/tm6000/
15853 F:      Documentation/media/v4l-drivers/tm6000*
15854
15855 TMIO/SDHI MMC DRIVER
15856 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15857 L:      linux-mmc@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/mmc/host/tmio_mmc*
15860 F:      drivers/mmc/host/renesas_sdhi*
15861 F:      include/linux/mfd/tmio.h
15862
15863 TMP401 HARDWARE MONITOR DRIVER
15864 M:      Guenter Roeck <linux@roeck-us.net>
15865 L:      linux-hwmon@vger.kernel.org
15866 S:      Maintained
15867 F:      Documentation/hwmon/tmp401.rst
15868 F:      drivers/hwmon/tmp401.c
15869
15870 TMPFS (SHMEM FILESYSTEM)
15871 M:      Hugh Dickins <hughd@google.com>
15872 L:      linux-mm@kvack.org
15873 S:      Maintained
15874 F:      include/linux/shmem_fs.h
15875 F:      mm/shmem.c
15876
15877 TOMOYO SECURITY MODULE
15878 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15879 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15880 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15881 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15882 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15883 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15884 W:      https://tomoyo.osdn.jp/
15885 S:      Maintained
15886 F:      security/tomoyo/
15887
15888 TOPSTAR LAPTOP EXTRAS DRIVER
15889 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15890 L:      platform-driver-x86@vger.kernel.org
15891 S:      Maintained
15892 F:      drivers/platform/x86/topstar-laptop.c
15893
15894 TORTURE-TEST MODULES
15895 M:      Davidlohr Bueso <dave@stgolabs.net>
15896 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15897 M:      Josh Triplett <josh@joshtriplett.org>
15898 L:      linux-kernel@vger.kernel.org
15899 S:      Supported
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15901 F:      Documentation/RCU/torture.txt
15902 F:      kernel/torture.c
15903 F:      kernel/rcu/rcutorture.c
15904 F:      kernel/rcu/rcuperf.c
15905 F:      kernel/locking/locktorture.c
15906
15907 TOSHIBA ACPI EXTRAS DRIVER
15908 M:      Azael Avalos <coproscefalo@gmail.com>
15909 L:      platform-driver-x86@vger.kernel.org
15910 S:      Maintained
15911 F:      drivers/platform/x86/toshiba_acpi.c
15912
15913 TOSHIBA BLUETOOTH DRIVER
15914 M:      Azael Avalos <coproscefalo@gmail.com>
15915 L:      platform-driver-x86@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/platform/x86/toshiba_bluetooth.c
15918
15919 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15920 M:      Azael Avalos <coproscefalo@gmail.com>
15921 L:      platform-driver-x86@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/platform/x86/toshiba_haps.c
15924
15925 TOSHIBA SMM DRIVER
15926 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15927 W:      http://www.buzzard.org.uk/toshiba/
15928 S:      Maintained
15929 F:      drivers/char/toshiba.c
15930 F:      include/linux/toshiba.h
15931 F:      include/uapi/linux/toshiba.h
15932
15933 TOSHIBA TC358743 DRIVER
15934 M:      Mats Randgaard <matrandg@cisco.com>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/media/i2c/tc358743*
15938 F:      include/media/i2c/tc358743.h
15939
15940 TOSHIBA WMI HOTKEYS DRIVER
15941 M:      Azael Avalos <coproscefalo@gmail.com>
15942 L:      platform-driver-x86@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/platform/x86/toshiba-wmi.c
15945
15946 TPM DEVICE DRIVER
15947 M:      Peter Huewe <peterhuewe@gmx.de>
15948 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15949 R:      Jason Gunthorpe <jgg@ziepe.ca>
15950 L:      linux-integrity@vger.kernel.org
15951 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15952 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15953 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15954 S:      Maintained
15955 F:      drivers/char/tpm/
15956
15957 TRACING
15958 M:      Steven Rostedt <rostedt@goodmis.org>
15959 M:      Ingo Molnar <mingo@redhat.com>
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15961 S:      Maintained
15962 F:      Documentation/trace/ftrace.rst
15963 F:      arch/*/*/*/ftrace.h
15964 F:      arch/*/kernel/ftrace.c
15965 F:      include/*/ftrace.h
15966 F:      include/linux/trace*.h
15967 F:      include/trace/
15968 F:      kernel/trace/
15969 F:      tools/testing/selftests/ftrace/
15970
15971 TRACING MMIO ACCESSES (MMIOTRACE)
15972 M:      Steven Rostedt <rostedt@goodmis.org>
15973 M:      Ingo Molnar <mingo@kernel.org>
15974 R:      Karol Herbst <karolherbst@gmail.com>
15975 R:      Pekka Paalanen <ppaalanen@gmail.com>
15976 S:      Maintained
15977 L:      linux-kernel@vger.kernel.org
15978 L:      nouveau@lists.freedesktop.org
15979 F:      kernel/trace/trace_mmiotrace.c
15980 F:      include/linux/mmiotrace.h
15981 F:      arch/x86/mm/kmmio.c
15982 F:      arch/x86/mm/mmio-mod.c
15983 F:      arch/x86/mm/testmmiotrace.c
15984
15985 TRIVIAL PATCHES
15986 M:      Jiri Kosina <trivial@kernel.org>
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15988 S:      Maintained
15989 K:      ^Subject:.*(?i)trivial
15990
15991 TEMPO SEMICONDUCTOR DRIVERS
15992 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15993 S:      Maintained
15994 F:      sound/soc/codecs/tscs*.c
15995 F:      sound/soc/codecs/tscs*.h
15996 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15997
15998 TTY LAYER
15999 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16000 M:      Jiri Slaby <jslaby@suse.com>
16001 S:      Supported
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16003 F:      Documentation/serial/
16004 F:      drivers/tty/
16005 F:      drivers/tty/serial/serial_core.c
16006 F:      include/linux/serial_core.h
16007 F:      include/linux/serial.h
16008 F:      include/linux/tty.h
16009 F:      include/uapi/linux/serial_core.h
16010 F:      include/uapi/linux/serial.h
16011 F:      include/uapi/linux/tty.h
16012
16013 TUA9001 MEDIA DRIVER
16014 M:      Antti Palosaari <crope@iki.fi>
16015 L:      linux-media@vger.kernel.org
16016 W:      https://linuxtv.org
16017 W:      http://palosaari.fi/linux/
16018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16019 T:      git git://linuxtv.org/anttip/media_tree.git
16020 S:      Maintained
16021 F:      drivers/media/tuners/tua9001*
16022
16023 TULIP NETWORK DRIVERS
16024 L:      netdev@vger.kernel.org
16025 L:      linux-parisc@vger.kernel.org
16026 S:      Orphan
16027 F:      drivers/net/ethernet/dec/tulip/
16028
16029 TUN/TAP driver
16030 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16031 W:      http://vtun.sourceforge.net/tun
16032 S:      Maintained
16033 F:      Documentation/networking/tuntap.txt
16034 F:      arch/um/os-Linux/drivers/
16035
16036 TURBOCHANNEL SUBSYSTEM
16037 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16038 M:      Ralf Baechle <ralf@linux-mips.org>
16039 L:      linux-mips@vger.kernel.org
16040 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16041 S:      Maintained
16042 F:      drivers/tc/
16043 F:      include/linux/tc.h
16044
16045 TURBOSTAT UTILITY
16046 M:      "Len Brown" <lenb@kernel.org>
16047 L:      linux-pm@vger.kernel.org
16048 B:      https://bugzilla.kernel.org
16049 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16051 S:      Supported
16052 F:      tools/power/x86/turbostat/
16053
16054 TW5864 VIDEO4LINUX DRIVER
16055 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16056 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16057 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16058 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16059 L:      linux-media@vger.kernel.org
16060 S:      Supported
16061 F:      drivers/media/pci/tw5864/
16062
16063 TW68 VIDEO4LINUX DRIVER
16064 M:      Hans Verkuil <hverkuil@xs4all.nl>
16065 L:      linux-media@vger.kernel.org
16066 T:      git git://linuxtv.org/media_tree.git
16067 W:      https://linuxtv.org
16068 S:      Odd Fixes
16069 F:      drivers/media/pci/tw68/
16070
16071 TW686X VIDEO4LINUX DRIVER
16072 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16073 L:      linux-media@vger.kernel.org
16074 T:      git git://linuxtv.org/media_tree.git
16075 W:      http://linuxtv.org
16076 S:      Maintained
16077 F:      drivers/media/pci/tw686x/
16078
16079 UBI FILE SYSTEM (UBIFS)
16080 M:      Richard Weinberger <richard@nod.at>
16081 M:      Artem Bityutskiy <dedekind1@gmail.com>
16082 M:      Adrian Hunter <adrian.hunter@intel.com>
16083 L:      linux-mtd@lists.infradead.org
16084 T:      git git://git.infradead.org/ubifs-2.6.git
16085 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16086 S:      Supported
16087 F:      Documentation/filesystems/ubifs.txt
16088 F:      fs/ubifs/
16089
16090 UCLINUX (M68KNOMMU AND COLDFIRE)
16091 M:      Greg Ungerer <gerg@linux-m68k.org>
16092 W:      http://www.linux-m68k.org/
16093 W:      http://www.uclinux.org/
16094 L:      linux-m68k@lists.linux-m68k.org
16095 L:      uclinux-dev@uclinux.org  (subscribers-only)
16096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16097 S:      Maintained
16098 F:      arch/m68k/coldfire/
16099 F:      arch/m68k/68*/
16100 F:      arch/m68k/*/*_no.*
16101 F:      arch/m68k/include/asm/*_no.*
16102
16103 UDF FILESYSTEM
16104 M:      Jan Kara <jack@suse.com>
16105 S:      Maintained
16106 F:      Documentation/filesystems/udf.txt
16107 F:      fs/udf/
16108
16109 UDRAW TABLET
16110 M:      Bastien Nocera <hadess@hadess.net>
16111 L:      linux-input@vger.kernel.org
16112 S:      Maintained
16113 F:      drivers/hid/hid-udraw-ps3.c
16114
16115 UFS FILESYSTEM
16116 M:      Evgeniy Dushistov <dushistov@mail.ru>
16117 S:      Maintained
16118 F:      Documentation/filesystems/ufs.txt
16119 F:      fs/ufs/
16120
16121 UHID USERSPACE HID IO DRIVER:
16122 M:      David Herrmann <dh.herrmann@googlemail.com>
16123 L:      linux-input@vger.kernel.org
16124 S:      Maintained
16125 F:      drivers/hid/uhid.c
16126 F:      include/uapi/linux/uhid.h
16127
16128 ULPI BUS
16129 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16130 L:      linux-usb@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/usb/common/ulpi.c
16133 F:      include/linux/ulpi/
16134
16135 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16136 L:      linux-usb@vger.kernel.org
16137 S:      Orphan
16138 F:      drivers/uwb/
16139 F:      include/linux/uwb.h
16140 F:      include/linux/uwb/
16141
16142 UNICODE SUBSYSTEM:
16143 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16144 L:      linux-fsdevel@vger.kernel.org
16145 S:      Supported
16146 F:      fs/unicode/
16147
16148 UNICORE32 ARCHITECTURE:
16149 M:      Guan Xuetao <gxt@pku.edu.cn>
16150 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16151 S:      Maintained
16152 T:      git git://github.com/gxt/linux.git
16153 F:      arch/unicore32/
16154
16155 UNIFDEF
16156 M:      Tony Finch <dot@dotat.at>
16157 W:      http://dotat.at/prog/unifdef
16158 S:      Maintained
16159 F:      scripts/unifdef.c
16160
16161 UNIFORM CDROM DRIVER
16162 M:      Jens Axboe <axboe@kernel.dk>
16163 W:      http://www.kernel.dk
16164 S:      Maintained
16165 F:      Documentation/cdrom/
16166 F:      drivers/cdrom/cdrom.c
16167 F:      include/linux/cdrom.h
16168 F:      include/uapi/linux/cdrom.h
16169
16170 UNISYS S-PAR DRIVERS
16171 M:      David Kershner <david.kershner@unisys.com>
16172 L:      sparmaintainer@unisys.com (Unisys internal)
16173 S:      Supported
16174 F:      include/linux/visorbus.h
16175 F:      drivers/visorbus/
16176 F:      drivers/staging/unisys/
16177
16178 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16179 R:      Alim Akhtar <alim.akhtar@samsung.com>
16180 R:      Avri Altman <avri.altman@wdc.com>
16181 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16182 L:      linux-scsi@vger.kernel.org
16183 S:      Supported
16184 F:      Documentation/scsi/ufs.txt
16185 F:      drivers/scsi/ufs/
16186
16187 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16188 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16189 L:      linux-scsi@vger.kernel.org
16190 S:      Supported
16191 F:      drivers/scsi/ufs/*dwc*
16192
16193 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16194 M:      Stanley Chu <stanley.chu@mediatek.com>
16195 L:      linux-scsi@vger.kernel.org
16196 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16197 S:      Maintained
16198 F:      drivers/scsi/ufs/ufs-mediatek*
16199
16200 UNSORTED BLOCK IMAGES (UBI)
16201 M:      Artem Bityutskiy <dedekind1@gmail.com>
16202 M:      Richard Weinberger <richard@nod.at>
16203 W:      http://www.linux-mtd.infradead.org/
16204 L:      linux-mtd@lists.infradead.org
16205 T:      git git://git.infradead.org/ubifs-2.6.git
16206 S:      Supported
16207 F:      drivers/mtd/ubi/
16208 F:      include/linux/mtd/ubi.h
16209 F:      include/uapi/mtd/ubi-user.h
16210
16211 USB "USBNET" DRIVER FRAMEWORK
16212 M:      Oliver Neukum <oneukum@suse.com>
16213 L:      netdev@vger.kernel.org
16214 W:      http://www.linux-usb.org/usbnet
16215 S:      Maintained
16216 F:      drivers/net/usb/usbnet.c
16217 F:      include/linux/usb/usbnet.h
16218
16219 USB ACM DRIVER
16220 M:      Oliver Neukum <oneukum@suse.com>
16221 L:      linux-usb@vger.kernel.org
16222 S:      Maintained
16223 F:      Documentation/usb/acm.txt
16224 F:      drivers/usb/class/cdc-acm.*
16225
16226 USB AR5523 WIRELESS DRIVER
16227 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16228 L:      linux-wireless@vger.kernel.org
16229 S:      Maintained
16230 F:      drivers/net/wireless/ath/ar5523/
16231
16232 USB ATTACHED SCSI
16233 M:      Oliver Neukum <oneukum@suse.com>
16234 L:      linux-usb@vger.kernel.org
16235 L:      linux-scsi@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/usb/storage/uas.c
16238
16239 USB CDC ETHERNET DRIVER
16240 M:      Oliver Neukum <oliver@neukum.org>
16241 L:      linux-usb@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/net/usb/cdc_*.c
16244 F:      include/uapi/linux/usb/cdc.h
16245
16246 USB CHAOSKEY DRIVER
16247 M:      Keith Packard <keithp@keithp.com>
16248 L:      linux-usb@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/usb/misc/chaoskey.c
16251
16252 USB CYPRESS C67X00 DRIVER
16253 M:      Peter Korsgaard <jacmet@sunsite.dk>
16254 L:      linux-usb@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/usb/c67x00/
16257
16258 USB DAVICOM DM9601 DRIVER
16259 M:      Peter Korsgaard <jacmet@sunsite.dk>
16260 L:      netdev@vger.kernel.org
16261 W:      http://www.linux-usb.org/usbnet
16262 S:      Maintained
16263 F:      drivers/net/usb/dm9601.c
16264
16265 USB DIAMOND RIO500 DRIVER
16266 M:      Cesar Miquel <miquel@df.uba.ar>
16267 L:      rio500-users@lists.sourceforge.net
16268 W:      http://rio500.sourceforge.net
16269 S:      Maintained
16270 F:      drivers/usb/misc/rio500*
16271
16272 USB EHCI DRIVER
16273 M:      Alan Stern <stern@rowland.harvard.edu>
16274 L:      linux-usb@vger.kernel.org
16275 S:      Maintained
16276 F:      Documentation/usb/ehci.txt
16277 F:      drivers/usb/host/ehci*
16278
16279 USB GADGET/PERIPHERAL SUBSYSTEM
16280 M:      Felipe Balbi <balbi@kernel.org>
16281 L:      linux-usb@vger.kernel.org
16282 W:      http://www.linux-usb.org/gadget
16283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16284 S:      Maintained
16285 F:      drivers/usb/gadget/
16286 F:      include/linux/usb/gadget*
16287
16288 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16289 M:      Jiri Kosina <jikos@kernel.org>
16290 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16291 L:      linux-usb@vger.kernel.org
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16293 S:      Maintained
16294 F:      Documentation/hid/hiddev.txt
16295 F:      drivers/hid/usbhid/
16296
16297 USB INTEL XHCI ROLE MUX DRIVER
16298 M:      Hans de Goede <hdegoede@redhat.com>
16299 L:      linux-usb@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16302
16303 USB IP DRIVER FOR HISILICON KIRIN
16304 M:      Yu Chen <chenyu56@huawei.com>
16305 M:      Binghui Wang <wangbinghui@hisilicon.com>
16306 L:      linux-usb@vger.kernel.org
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16309 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16310
16311 USB ISP116X DRIVER
16312 M:      Olav Kongas <ok@artecdesign.ee>
16313 L:      linux-usb@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/usb/host/isp116x*
16316 F:      include/linux/usb/isp116x.h
16317
16318 USB LAN78XX ETHERNET DRIVER
16319 M:      Woojung Huh <woojung.huh@microchip.com>
16320 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16321 L:      netdev@vger.kernel.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16324 F:      drivers/net/usb/lan78xx.*
16325 F:      include/dt-bindings/net/microchip-lan78xx.h
16326
16327 USB MASS STORAGE DRIVER
16328 M:      Alan Stern <stern@rowland.harvard.edu>
16329 L:      linux-usb@vger.kernel.org
16330 L:      usb-storage@lists.one-eyed-alien.net
16331 S:      Maintained
16332 F:      drivers/usb/storage/
16333
16334 USB MIDI DRIVER
16335 M:      Clemens Ladisch <clemens@ladisch.de>
16336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16338 S:      Maintained
16339 F:      sound/usb/midi.*
16340
16341 USB NETWORKING DRIVERS
16342 L:      linux-usb@vger.kernel.org
16343 S:      Odd Fixes
16344 F:      drivers/net/usb/
16345
16346 USB OHCI DRIVER
16347 M:      Alan Stern <stern@rowland.harvard.edu>
16348 L:      linux-usb@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/usb/ohci.txt
16351 F:      drivers/usb/host/ohci*
16352
16353 USB OTG FSM (Finite State Machine)
16354 M:      Peter Chen <Peter.Chen@nxp.com>
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16356 L:      linux-usb@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/usb/common/usb-otg-fsm.c
16359
16360 USB OVER IP DRIVER
16361 M:      Valentina Manea <valentina.manea.m@gmail.com>
16362 M:      Shuah Khan <shuah@kernel.org>
16363 M:      Shuah Khan <skhan@linuxfoundation.org>
16364 L:      linux-usb@vger.kernel.org
16365 S:      Maintained
16366 F:      Documentation/usb/usbip_protocol.txt
16367 F:      drivers/usb/usbip/
16368 F:      tools/usb/usbip/
16369 F:      tools/testing/selftests/drivers/usb/usbip/
16370
16371 USB PEGASUS DRIVER
16372 M:      Petko Manolov <petkan@nucleusys.com>
16373 L:      linux-usb@vger.kernel.org
16374 L:      netdev@vger.kernel.org
16375 T:      git git://github.com/petkan/pegasus.git
16376 W:      https://github.com/petkan/pegasus
16377 S:      Maintained
16378 F:      drivers/net/usb/pegasus.*
16379
16380 USB PHY LAYER
16381 M:      Felipe Balbi <balbi@kernel.org>
16382 L:      linux-usb@vger.kernel.org
16383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16384 S:      Maintained
16385 F:      drivers/usb/phy/
16386
16387 USB PRINTER DRIVER (usblp)
16388 M:      Pete Zaitcev <zaitcev@redhat.com>
16389 L:      linux-usb@vger.kernel.org
16390 S:      Supported
16391 F:      drivers/usb/class/usblp.c
16392
16393 USB QMI WWAN NETWORK DRIVER
16394 M:      Bjørn Mork <bjorn@mork.no>
16395 L:      netdev@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16398 F:      drivers/net/usb/qmi_wwan.c
16399
16400 USB RTL8150 DRIVER
16401 M:      Petko Manolov <petkan@nucleusys.com>
16402 L:      linux-usb@vger.kernel.org
16403 L:      netdev@vger.kernel.org
16404 T:      git git://github.com/petkan/rtl8150.git
16405 W:      https://github.com/petkan/rtl8150
16406 S:      Maintained
16407 F:      drivers/net/usb/rtl8150.c
16408
16409 USB SERIAL SUBSYSTEM
16410 M:      Johan Hovold <johan@kernel.org>
16411 L:      linux-usb@vger.kernel.org
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16413 S:      Maintained
16414 F:      Documentation/usb/usb-serial.txt
16415 F:      drivers/usb/serial/
16416 F:      include/linux/usb/serial.h
16417
16418 USB SMSC75XX ETHERNET DRIVER
16419 M:      Steve Glendinning <steve.glendinning@shawell.net>
16420 L:      netdev@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/net/usb/smsc75xx.*
16423
16424 USB SMSC95XX ETHERNET DRIVER
16425 M:      Steve Glendinning <steve.glendinning@shawell.net>
16426 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16427 L:      netdev@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/net/usb/smsc95xx.*
16430
16431 USB SUBSYSTEM
16432 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16433 L:      linux-usb@vger.kernel.org
16434 W:      http://www.linux-usb.org
16435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16436 S:      Supported
16437 F:      Documentation/devicetree/bindings/usb/
16438 F:      Documentation/usb/
16439 F:      drivers/usb/
16440 F:      include/linux/usb.h
16441 F:      include/linux/usb/
16442
16443 USB TYPEC PI3USB30532 MUX DRIVER
16444 M:      Hans de Goede <hdegoede@redhat.com>
16445 L:      linux-usb@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/usb/typec/mux/pi3usb30532.c
16448
16449 USB TYPEC CLASS
16450 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16451 L:      linux-usb@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/ABI/testing/sysfs-class-typec
16454 F:      Documentation/driver-api/usb/typec.rst
16455 F:      drivers/usb/typec/
16456 F:      include/linux/usb/typec.h
16457
16458 USB TYPEC BUS FOR ALTERNATE MODES
16459 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16460 L:      linux-usb@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/ABI/testing/sysfs-bus-typec
16463 F:      Documentation/driver-api/usb/typec_bus.rst
16464 F:      drivers/usb/typec/altmodes/
16465 F:      include/linux/usb/typec_altmode.h
16466
16467 USB TYPEC PORT CONTROLLER DRIVERS
16468 M:      Guenter Roeck <linux@roeck-us.net>
16469 L:      linux-usb@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/usb/typec/tcpm/
16472
16473 USB UHCI DRIVER
16474 M:      Alan Stern <stern@rowland.harvard.edu>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/usb/host/uhci*
16478
16479 USB VIDEO CLASS
16480 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16481 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16482 L:      linux-media@vger.kernel.org
16483 T:      git git://linuxtv.org/media_tree.git
16484 W:      http://www.ideasonboard.org/uvc/
16485 S:      Maintained
16486 F:      drivers/media/usb/uvc/
16487 F:      include/uapi/linux/uvcvideo.h
16488
16489 USB VISION DRIVER
16490 M:      Hans Verkuil <hverkuil@xs4all.nl>
16491 L:      linux-media@vger.kernel.org
16492 T:      git git://linuxtv.org/media_tree.git
16493 W:      https://linuxtv.org
16494 S:      Odd Fixes
16495 F:      drivers/media/usb/usbvision/
16496
16497 USB WEBCAM GADGET
16498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16499 L:      linux-usb@vger.kernel.org
16500 S:      Maintained
16501 F:      drivers/usb/gadget/function/*uvc*
16502 F:      drivers/usb/gadget/legacy/webcam.c
16503 F:      include/uapi/linux/usb/g_uvc.h
16504
16505 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16506 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16507 L:      linux-wireless@vger.kernel.org
16508 S:      Maintained
16509 F:      drivers/net/wireless/rndis_wlan.c
16510
16511 USB XHCI DRIVER
16512 M:      Mathias Nyman <mathias.nyman@intel.com>
16513 L:      linux-usb@vger.kernel.org
16514 S:      Supported
16515 F:      drivers/usb/host/xhci*
16516 F:      drivers/usb/host/pci-quirks*
16517
16518 USB ZD1201 DRIVER
16519 L:      linux-wireless@vger.kernel.org
16520 W:      http://linux-lc100020.sourceforge.net
16521 S:      Orphan
16522 F:      drivers/net/wireless/zydas/zd1201.*
16523
16524 USB ZR364XX DRIVER
16525 M:      Antoine Jacquet <royale@zerezo.com>
16526 L:      linux-usb@vger.kernel.org
16527 L:      linux-media@vger.kernel.org
16528 T:      git git://linuxtv.org/media_tree.git
16529 W:      http://royale.zerezo.com/zr364xx/
16530 S:      Maintained
16531 F:      Documentation/media/v4l-drivers/zr364xx*
16532 F:      drivers/media/usb/zr364xx/
16533
16534 USER-MODE LINUX (UML)
16535 M:      Jeff Dike <jdike@addtoit.com>
16536 M:      Richard Weinberger <richard@nod.at>
16537 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16538 L:      linux-um@lists.infradead.org
16539 W:      http://user-mode-linux.sourceforge.net
16540 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16542 S:      Maintained
16543 F:      Documentation/virtual/uml/
16544 F:      arch/um/
16545 F:      arch/x86/um/
16546 F:      fs/hostfs/
16547
16548 USERSPACE COPYIN/COPYOUT (UIOVEC)
16549 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16550 S:      Maintained
16551 F:      lib/iov_iter.c
16552 F:      include/linux/uio.h
16553
16554 USERSPACE DMA BUFFER DRIVER
16555 M:      Gerd Hoffmann <kraxel@redhat.com>
16556 S:      Maintained
16557 L:      dri-devel@lists.freedesktop.org
16558 F:      drivers/dma-buf/udmabuf.c
16559 F:      include/uapi/linux/udmabuf.h
16560 T:      git git://anongit.freedesktop.org/drm/drm-misc
16561
16562 USERSPACE I/O (UIO)
16563 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16564 S:      Maintained
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16566 F:      Documentation/driver-api/uio-howto.rst
16567 F:      drivers/uio/
16568 F:      include/linux/uio_driver.h
16569
16570 UTIL-LINUX PACKAGE
16571 M:      Karel Zak <kzak@redhat.com>
16572 L:      util-linux@vger.kernel.org
16573 W:      http://en.wikipedia.org/wiki/Util-linux
16574 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16575 S:      Maintained
16576
16577 UUID HELPERS
16578 M:      Christoph Hellwig <hch@lst.de>
16579 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16580 L:      linux-kernel@vger.kernel.org
16581 T:      git git://git.infradead.org/users/hch/uuid.git
16582 F:      lib/uuid.c
16583 F:      lib/test_uuid.c
16584 F:      include/linux/uuid.h
16585 F:      include/uapi/linux/uuid.h
16586 S:      Maintained
16587
16588 UVESAFB DRIVER
16589 M:      Michal Januszewski <spock@gentoo.org>
16590 L:      linux-fbdev@vger.kernel.org
16591 W:      https://github.com/mjanusz/v86d
16592 S:      Maintained
16593 F:      Documentation/fb/uvesafb.txt
16594 F:      drivers/video/fbdev/uvesafb.*
16595
16596 VF610 NAND DRIVER
16597 M:      Stefan Agner <stefan@agner.ch>
16598 L:      linux-mtd@lists.infradead.org
16599 S:      Supported
16600 F:      drivers/mtd/nand/raw/vf610_nfc.c
16601
16602 VFAT/FAT/MSDOS FILESYSTEM
16603 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16604 S:      Maintained
16605 F:      Documentation/filesystems/vfat.txt
16606 F:      fs/fat/
16607
16608 VFIO DRIVER
16609 M:      Alex Williamson <alex.williamson@redhat.com>
16610 R:      Cornelia Huck <cohuck@redhat.com>
16611 L:      kvm@vger.kernel.org
16612 T:      git git://github.com/awilliam/linux-vfio.git
16613 S:      Maintained
16614 F:      Documentation/vfio.txt
16615 F:      drivers/vfio/
16616 F:      include/linux/vfio.h
16617 F:      include/uapi/linux/vfio.h
16618
16619 VFIO MEDIATED DEVICE DRIVERS
16620 M:      Kirti Wankhede <kwankhede@nvidia.com>
16621 L:      kvm@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/vfio-mediated-device.txt
16624 F:      drivers/vfio/mdev/
16625 F:      include/linux/mdev.h
16626 F:      samples/vfio-mdev/
16627
16628 VFIO PLATFORM DRIVER
16629 M:      Eric Auger <eric.auger@redhat.com>
16630 L:      kvm@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/vfio/platform/
16633
16634 VGA_SWITCHEROO
16635 R:      Lukas Wunner <lukas@wunner.de>
16636 S:      Maintained
16637 F:      Documentation/gpu/vga-switcheroo.rst
16638 F:      drivers/gpu/vga/vga_switcheroo.c
16639 F:      include/linux/vga_switcheroo.h
16640 T:      git git://anongit.freedesktop.org/drm/drm-misc
16641
16642 VIA RHINE NETWORK DRIVER
16643 S:      Orphan
16644 F:      drivers/net/ethernet/via/via-rhine.c
16645
16646 VIA SD/MMC CARD CONTROLLER DRIVER
16647 M:      Bruce Chang <brucechang@via.com.tw>
16648 M:      Harald Welte <HaraldWelte@viatech.com>
16649 S:      Maintained
16650 F:      drivers/mmc/host/via-sdmmc.c
16651
16652 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16653 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16654 L:      linux-fbdev@vger.kernel.org
16655 S:      Maintained
16656 F:      include/linux/via-core.h
16657 F:      include/linux/via-gpio.h
16658 F:      include/linux/via_i2c.h
16659 F:      drivers/video/fbdev/via/
16660
16661 VIA VELOCITY NETWORK DRIVER
16662 M:      Francois Romieu <romieu@fr.zoreil.com>
16663 L:      netdev@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/net/ethernet/via/via-velocity.*
16666
16667 VICODEC VIRTUAL CODEC DRIVER
16668 M:      Hans Verkuil <hans.verkuil@cisco.com>
16669 L:      linux-media@vger.kernel.org
16670 T:      git git://linuxtv.org/media_tree.git
16671 W:      https://linuxtv.org
16672 S:      Maintained
16673 F:      drivers/media/platform/vicodec/*
16674
16675 VIDEO MULTIPLEXER DRIVER
16676 M:      Philipp Zabel <p.zabel@pengutronix.de>
16677 L:      linux-media@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/media/platform/video-mux.c
16680
16681 VIDEO I2C POLLING DRIVER
16682 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16683 L:      linux-media@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/media/i2c/video-i2c.c
16686
16687 VIDEOBUF2 FRAMEWORK
16688 M:      Pawel Osciak <pawel@osciak.com>
16689 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16690 M:      Kyungmin Park <kyungmin.park@samsung.com>
16691 L:      linux-media@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/media/common/videobuf2/*
16694 F:      include/media/videobuf2-*
16695
16696 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16697 M:      Helen Koike <helen.koike@collabora.com>
16698 L:      linux-media@vger.kernel.org
16699 T:      git git://linuxtv.org/media_tree.git
16700 W:      https://linuxtv.org
16701 S:      Maintained
16702 F:      drivers/media/platform/vimc/*
16703
16704 VIRT LIB
16705 M:      Alex Williamson <alex.williamson@redhat.com>
16706 M:      Paolo Bonzini <pbonzini@redhat.com>
16707 L:      kvm@vger.kernel.org
16708 S:      Supported
16709 F:      virt/lib/
16710
16711 VIRTIO AND VHOST VSOCK DRIVER
16712 M:      Stefan Hajnoczi <stefanha@redhat.com>
16713 L:      kvm@vger.kernel.org
16714 L:      virtualization@lists.linux-foundation.org
16715 L:      netdev@vger.kernel.org
16716 S:      Maintained
16717 F:      include/linux/virtio_vsock.h
16718 F:      include/uapi/linux/virtio_vsock.h
16719 F:      include/uapi/linux/vsockmon.h
16720 F:      include/uapi/linux/vm_sockets_diag.h
16721 F:      net/vmw_vsock/diag.c
16722 F:      net/vmw_vsock/af_vsock_tap.c
16723 F:      net/vmw_vsock/virtio_transport_common.c
16724 F:      net/vmw_vsock/virtio_transport.c
16725 F:      drivers/net/vsockmon.c
16726 F:      drivers/vhost/vsock.c
16727 F:      tools/testing/vsock/
16728
16729 VIRTIO CONSOLE DRIVER
16730 M:      Amit Shah <amit@kernel.org>
16731 L:      virtualization@lists.linux-foundation.org
16732 S:      Maintained
16733 F:      drivers/char/virtio_console.c
16734 F:      include/linux/virtio_console.h
16735 F:      include/uapi/linux/virtio_console.h
16736
16737 VIRTIO CORE AND NET DRIVERS
16738 M:      "Michael S. Tsirkin" <mst@redhat.com>
16739 M:      Jason Wang <jasowang@redhat.com>
16740 L:      virtualization@lists.linux-foundation.org
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/virtio/
16743 F:      drivers/virtio/
16744 F:      tools/virtio/
16745 F:      drivers/net/virtio_net.c
16746 F:      drivers/block/virtio_blk.c
16747 F:      include/linux/virtio*.h
16748 F:      include/uapi/linux/virtio_*.h
16749 F:      drivers/crypto/virtio/
16750 F:      mm/balloon_compaction.c
16751
16752 VIRTIO BLOCK AND SCSI DRIVERS
16753 M:      "Michael S. Tsirkin" <mst@redhat.com>
16754 M:      Jason Wang <jasowang@redhat.com>
16755 R:      Paolo Bonzini <pbonzini@redhat.com>
16756 R:      Stefan Hajnoczi <stefanha@redhat.com>
16757 L:      virtualization@lists.linux-foundation.org
16758 S:      Maintained
16759 F:      drivers/block/virtio_blk.c
16760 F:      drivers/scsi/virtio_scsi.c
16761 F:      include/uapi/linux/virtio_blk.h
16762 F:      include/uapi/linux/virtio_scsi.h
16763 F:      drivers/vhost/scsi.c
16764
16765 VIRTIO CRYPTO DRIVER
16766 M:      Gonglei <arei.gonglei@huawei.com>
16767 L:      virtualization@lists.linux-foundation.org
16768 L:      linux-crypto@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/crypto/virtio/
16771 F:      include/uapi/linux/virtio_crypto.h
16772
16773 VIRTIO DRIVERS FOR S390
16774 M:      Cornelia Huck <cohuck@redhat.com>
16775 M:      Halil Pasic <pasic@linux.ibm.com>
16776 L:      linux-s390@vger.kernel.org
16777 L:      virtualization@lists.linux-foundation.org
16778 L:      kvm@vger.kernel.org
16779 S:      Supported
16780 F:      drivers/s390/virtio/
16781 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16782
16783 VIRTIO GPU DRIVER
16784 M:      David Airlie <airlied@linux.ie>
16785 M:      Gerd Hoffmann <kraxel@redhat.com>
16786 L:      dri-devel@lists.freedesktop.org
16787 L:      virtualization@lists.linux-foundation.org
16788 T:      git git://anongit.freedesktop.org/drm/drm-misc
16789 S:      Maintained
16790 F:      drivers/gpu/drm/virtio/
16791 F:      include/uapi/linux/virtio_gpu.h
16792
16793 VIRTIO HOST (VHOST)
16794 M:      "Michael S. Tsirkin" <mst@redhat.com>
16795 M:      Jason Wang <jasowang@redhat.com>
16796 L:      kvm@vger.kernel.org
16797 L:      virtualization@lists.linux-foundation.org
16798 L:      netdev@vger.kernel.org
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16800 S:      Maintained
16801 F:      drivers/vhost/
16802 F:      include/uapi/linux/vhost.h
16803
16804 VIRTIO INPUT DRIVER
16805 M:      Gerd Hoffmann <kraxel@redhat.com>
16806 S:      Maintained
16807 F:      drivers/virtio/virtio_input.c
16808 F:      include/uapi/linux/virtio_input.h
16809
16810 VIRTUAL BOX GUEST DEVICE DRIVER
16811 M:      Hans de Goede <hdegoede@redhat.com>
16812 M:      Arnd Bergmann <arnd@arndb.de>
16813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16814 S:      Maintained
16815 F:      include/linux/vbox_utils.h
16816 F:      include/uapi/linux/vbox*.h
16817 F:      drivers/virt/vboxguest/
16818
16819 VIRTUAL SERIO DEVICE DRIVER
16820 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16821 S:      Maintained
16822 F:      drivers/input/serio/userio.c
16823 F:      include/uapi/linux/userio.h
16824
16825 VIVID VIRTUAL VIDEO DRIVER
16826 M:      Hans Verkuil <hverkuil@xs4all.nl>
16827 L:      linux-media@vger.kernel.org
16828 T:      git git://linuxtv.org/media_tree.git
16829 W:      https://linuxtv.org
16830 S:      Maintained
16831 F:      drivers/media/platform/vivid/*
16832
16833 VLYNQ BUS
16834 M:      Florian Fainelli <f.fainelli@gmail.com>
16835 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16836 S:      Maintained
16837 F:      drivers/vlynq/vlynq.c
16838 F:      include/linux/vlynq.h
16839
16840 VME SUBSYSTEM
16841 M:      Martyn Welch <martyn@welchs.me.uk>
16842 M:      Manohar Vanga <manohar.vanga@gmail.com>
16843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16844 L:      devel@driverdev.osuosl.org
16845 S:      Maintained
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16847 F:      Documentation/driver-api/vme.rst
16848 F:      drivers/staging/vme/
16849 F:      drivers/vme/
16850 F:      include/linux/vme*
16851
16852 VMWARE BALLOON DRIVER
16853 M:      Julien Freche <jfreche@vmware.com>
16854 M:      Nadav Amit <namit@vmware.com>
16855 M:      "VMware, Inc." <pv-drivers@vmware.com>
16856 L:      linux-kernel@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/misc/vmw_balloon.c
16859
16860 VMWARE HYPERVISOR INTERFACE
16861 M:      Alok Kataria <akataria@vmware.com>
16862 L:      virtualization@lists.linux-foundation.org
16863 S:      Supported
16864 F:      arch/x86/kernel/cpu/vmware.c
16865
16866 VMWARE PVRDMA DRIVER
16867 M:      Adit Ranadive <aditr@vmware.com>
16868 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16869 L:      linux-rdma@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/infiniband/hw/vmw_pvrdma/
16872
16873 VMware PVSCSI driver
16874 M:      Jim Gill <jgill@vmware.com>
16875 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16876 L:      linux-scsi@vger.kernel.org
16877 S:      Maintained
16878 F:      drivers/scsi/vmw_pvscsi.c
16879 F:      drivers/scsi/vmw_pvscsi.h
16880
16881 VMWARE VMMOUSE SUBDRIVER
16882 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16883 M:      "VMware, Inc." <pv-drivers@vmware.com>
16884 L:      linux-input@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/input/mouse/vmmouse.c
16887 F:      drivers/input/mouse/vmmouse.h
16888
16889 VMWARE VMXNET3 ETHERNET DRIVER
16890 M:      Ronak Doshi <doshir@vmware.com>
16891 M:      "VMware, Inc." <pv-drivers@vmware.com>
16892 L:      netdev@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/net/vmxnet3/
16895
16896 VOCORE VOCORE2 BOARD
16897 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16898 L:      linux-mips@vger.kernel.org
16899 S:      Maintained
16900 F:      arch/mips/boot/dts/ralink/vocore2.dts
16901
16902 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16903 M:      Liam Girdwood <lgirdwood@gmail.com>
16904 M:      Mark Brown <broonie@kernel.org>
16905 L:      linux-kernel@vger.kernel.org
16906 W:      http://www.slimlogic.co.uk/?p=48
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16908 S:      Supported
16909 F:      Documentation/devicetree/bindings/regulator/
16910 F:      Documentation/power/regulator/
16911 F:      drivers/regulator/
16912 F:      include/dt-bindings/regulator/
16913 F:      include/linux/regulator/
16914
16915 VRF
16916 M:      David Ahern <dsa@cumulusnetworks.com>
16917 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/net/vrf.c
16921 F:      Documentation/networking/vrf.txt
16922
16923 VT1211 HARDWARE MONITOR DRIVER
16924 M:      Juerg Haefliger <juergh@gmail.com>
16925 L:      linux-hwmon@vger.kernel.org
16926 S:      Maintained
16927 F:      Documentation/hwmon/vt1211.rst
16928 F:      drivers/hwmon/vt1211.c
16929
16930 VT8231 HARDWARE MONITOR DRIVER
16931 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16932 L:      linux-hwmon@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/hwmon/vt8231.c
16935
16936 VUB300 USB to SDIO/SD/MMC bridge chip
16937 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16938 L:      linux-mmc@vger.kernel.org
16939 L:      linux-usb@vger.kernel.org
16940 S:      Supported
16941 F:      drivers/mmc/host/vub300.c
16942
16943 W1 DALLAS'S 1-WIRE BUS
16944 M:      Evgeniy Polyakov <zbr@ioremap.net>
16945 S:      Maintained
16946 F:      Documentation/devicetree/bindings/w1/
16947 F:      Documentation/w1/
16948 F:      drivers/w1/
16949 F:      include/linux/w1.h
16950
16951 W83791D HARDWARE MONITORING DRIVER
16952 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16953 L:      linux-hwmon@vger.kernel.org
16954 S:      Maintained
16955 F:      Documentation/hwmon/w83791d.rst
16956 F:      drivers/hwmon/w83791d.c
16957
16958 W83793 HARDWARE MONITORING DRIVER
16959 M:      Rudolf Marek <r.marek@assembler.cz>
16960 L:      linux-hwmon@vger.kernel.org
16961 S:      Maintained
16962 F:      Documentation/hwmon/w83793.rst
16963 F:      drivers/hwmon/w83793.c
16964
16965 W83795 HARDWARE MONITORING DRIVER
16966 M:      Jean Delvare <jdelvare@suse.com>
16967 L:      linux-hwmon@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/hwmon/w83795.c
16970
16971 W83L51xD SD/MMC CARD INTERFACE DRIVER
16972 M:      Pierre Ossman <pierre@ossman.eu>
16973 S:      Maintained
16974 F:      drivers/mmc/host/wbsd.*
16975
16976 WACOM PROTOCOL 4 SERIAL TABLETS
16977 M:      Julian Squires <julian@cipht.net>
16978 M:      Hans de Goede <hdegoede@redhat.com>
16979 L:      linux-input@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/input/tablet/wacom_serial4.c
16982
16983 WATCHDOG DEVICE DRIVERS
16984 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16985 M:      Guenter Roeck <linux@roeck-us.net>
16986 L:      linux-watchdog@vger.kernel.org
16987 W:      http://www.linux-watchdog.org/
16988 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16989 S:      Maintained
16990 F:      Documentation/devicetree/bindings/watchdog/
16991 F:      Documentation/watchdog/
16992 F:      drivers/watchdog/
16993 F:      include/linux/watchdog.h
16994 F:      include/uapi/linux/watchdog.h
16995
16996 WHISKEYCOVE PMIC GPIO DRIVER
16997 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16998 L:      linux-gpio@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/gpio/gpio-wcove.c
17001
17002 WHWAVE RTC DRIVER
17003 M:      Dianlong Li <long17.cool@163.com>
17004 L:      linux-rtc@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/rtc/rtc-sd3078.c
17007
17008 WIIMOTE HID DRIVER
17009 M:      David Herrmann <dh.herrmann@googlemail.com>
17010 L:      linux-input@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/hid/hid-wiimote*
17013
17014 WILOCITY WIL6210 WIRELESS DRIVER
17015 M:      Maya Erez <merez@codeaurora.org>
17016 L:      linux-wireless@vger.kernel.org
17017 L:      wil6210@qti.qualcomm.com
17018 S:      Supported
17019 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17020 F:      drivers/net/wireless/ath/wil6210/
17021
17022 WIMAX STACK
17023 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17024 M:      linux-wimax@intel.com
17025 L:      wimax@linuxwimax.org (subscribers-only)
17026 S:      Supported
17027 W:      http://linuxwimax.org
17028 F:      Documentation/wimax/README.wimax
17029 F:      include/linux/wimax/debug.h
17030 F:      include/net/wimax.h
17031 F:      include/uapi/linux/wimax.h
17032 F:      net/wimax/
17033
17034 WINBOND CIR DRIVER
17035 M:      David Härdeman <david@hardeman.nu>
17036 S:      Maintained
17037 F:      drivers/media/rc/winbond-cir.c
17038
17039 RCMM REMOTE CONTROLS DECODER
17040 M:      Patrick Lerda <patrick9876@free.fr>
17041 S:      Maintained
17042 F:      drivers/media/rc/ir-rcmm-decoder.c
17043
17044 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17045 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17046 L:      linux-watchdog@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/watchdog/ebc-c384_wdt.c
17049
17050 WINSYSTEMS WS16C48 GPIO DRIVER
17051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17052 L:      linux-gpio@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/gpio/gpio-ws16c48.c
17055
17056 WISTRON LAPTOP BUTTON DRIVER
17057 M:      Miloslav Trmac <mitr@volny.cz>
17058 S:      Maintained
17059 F:      drivers/input/misc/wistron_btns.c
17060
17061 WL3501 WIRELESS PCMCIA CARD DRIVER
17062 L:      linux-wireless@vger.kernel.org
17063 S:      Odd fixes
17064 F:      drivers/net/wireless/wl3501*
17065
17066 WOLFSON MICROELECTRONICS DRIVERS
17067 L:      patches@opensource.cirrus.com
17068 T:      git https://github.com/CirrusLogic/linux-drivers.git
17069 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17070 S:      Supported
17071 F:      Documentation/hwmon/wm83??.rst
17072 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17073 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17074 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17075 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17076 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17077 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17078 F:      drivers/clk/clk-wm83*.c
17079 F:      drivers/extcon/extcon-arizona.c
17080 F:      drivers/leds/leds-wm83*.c
17081 F:      drivers/gpio/gpio-*wm*.c
17082 F:      drivers/gpio/gpio-arizona.c
17083 F:      drivers/hwmon/wm83??-hwmon.c
17084 F:      drivers/input/misc/wm831x-on.c
17085 F:      drivers/input/touchscreen/wm831x-ts.c
17086 F:      drivers/input/touchscreen/wm97*.c
17087 F:      drivers/mfd/arizona*
17088 F:      drivers/mfd/wm*.c
17089 F:      drivers/mfd/cs47l24*
17090 F:      drivers/power/supply/wm83*.c
17091 F:      drivers/rtc/rtc-wm83*.c
17092 F:      drivers/regulator/wm8*.c
17093 F:      drivers/regulator/arizona*
17094 F:      drivers/video/backlight/wm83*_bl.c
17095 F:      drivers/watchdog/wm83*_wdt.c
17096 F:      include/linux/mfd/arizona/
17097 F:      include/linux/mfd/wm831x/
17098 F:      include/linux/mfd/wm8350/
17099 F:      include/linux/mfd/wm8400*
17100 F:      include/linux/regulator/arizona*
17101 F:      include/linux/wm97xx.h
17102 F:      include/sound/wm????.h
17103 F:      sound/soc/codecs/arizona.?
17104 F:      sound/soc/codecs/wm*
17105 F:      sound/soc/codecs/cs47l24*
17106
17107 WORKQUEUE
17108 M:      Tejun Heo <tj@kernel.org>
17109 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17111 S:      Maintained
17112 F:      include/linux/workqueue.h
17113 F:      kernel/workqueue.c
17114 F:      Documentation/core-api/workqueue.rst
17115
17116 X-POWERS AXP288 PMIC DRIVERS
17117 M:      Hans de Goede <hdegoede@redhat.com>
17118 S:      Maintained
17119 N:      axp288
17120 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17121
17122 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17123 M:      Chen-Yu Tsai <wens@csie.org>
17124 L:      linux-kernel@vger.kernel.org
17125 S:      Maintained
17126 N:      axp[128]
17127
17128 X.25 NETWORK LAYER
17129 M:      Andrew Hendry <andrew.hendry@gmail.com>
17130 L:      linux-x25@vger.kernel.org
17131 S:      Odd Fixes
17132 F:      Documentation/networking/x25*
17133 F:      include/net/x25*
17134 F:      net/x25/
17135
17136 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17137 M:      Thomas Gleixner <tglx@linutronix.de>
17138 M:      Ingo Molnar <mingo@redhat.com>
17139 M:      Borislav Petkov <bp@alien8.de>
17140 R:      "H. Peter Anvin" <hpa@zytor.com>
17141 M:      x86@kernel.org
17142 L:      linux-kernel@vger.kernel.org
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/x86/
17146 F:      Documentation/x86/
17147 F:      arch/x86/
17148
17149 X86 ENTRY CODE
17150 M:      Andy Lutomirski <luto@kernel.org>
17151 L:      linux-kernel@vger.kernel.org
17152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17153 S:      Maintained
17154 F:      arch/x86/entry/
17155
17156 X86 MCE INFRASTRUCTURE
17157 M:      Tony Luck <tony.luck@intel.com>
17158 M:      Borislav Petkov <bp@alien8.de>
17159 L:      linux-edac@vger.kernel.org
17160 S:      Maintained
17161 F:      arch/x86/kernel/cpu/mce/*
17162
17163 X86 MICROCODE UPDATE SUPPORT
17164 M:      Borislav Petkov <bp@alien8.de>
17165 S:      Maintained
17166 F:      arch/x86/kernel/cpu/microcode/*
17167
17168 X86 MM
17169 M:      Dave Hansen <dave.hansen@linux.intel.com>
17170 M:      Andy Lutomirski <luto@kernel.org>
17171 M:      Peter Zijlstra <peterz@infradead.org>
17172 L:      linux-kernel@vger.kernel.org
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17174 S:      Maintained
17175 F:      arch/x86/mm/
17176
17177 X86 PLATFORM DRIVERS
17178 M:      Darren Hart <dvhart@infradead.org>
17179 M:      Andy Shevchenko <andy@infradead.org>
17180 L:      platform-driver-x86@vger.kernel.org
17181 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17182 S:      Maintained
17183 F:      drivers/platform/x86/
17184 F:      drivers/platform/olpc/
17185
17186 X86 PLATFORM DRIVERS - ARCH
17187 R:      Darren Hart <dvhart@infradead.org>
17188 R:      Andy Shevchenko <andy@infradead.org>
17189 L:      platform-driver-x86@vger.kernel.org
17190 L:      x86@kernel.org
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17192 S:      Maintained
17193 F:      arch/x86/platform
17194
17195 X86 VDSO
17196 M:      Andy Lutomirski <luto@kernel.org>
17197 L:      linux-kernel@vger.kernel.org
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17199 S:      Maintained
17200 F:      arch/x86/entry/vdso/
17201
17202 XARRAY
17203 M:      Matthew Wilcox <willy@infradead.org>
17204 L:      linux-fsdevel@vger.kernel.org
17205 S:      Supported
17206 F:      Documentation/core-api/xarray.rst
17207 F:      lib/idr.c
17208 F:      lib/xarray.c
17209 F:      include/linux/idr.h
17210 F:      include/linux/xarray.h
17211 F:      tools/testing/radix-tree
17212
17213 XBOX DVD IR REMOTE
17214 M:      Benjamin Valentin <benpicco@googlemail.com>
17215 S:      Maintained
17216 F:      drivers/media/rc/xbox_remote.c
17217 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17218
17219 XC2028/3028 TUNER DRIVER
17220 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17221 L:      linux-media@vger.kernel.org
17222 W:      https://linuxtv.org
17223 T:      git git://linuxtv.org/media_tree.git
17224 S:      Maintained
17225 F:      drivers/media/tuners/tuner-xc2028.*
17226
17227 XDP (eXpress Data Path)
17228 M:      Alexei Starovoitov <ast@kernel.org>
17229 M:      Daniel Borkmann <daniel@iogearbox.net>
17230 M:      David S. Miller <davem@davemloft.net>
17231 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17232 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17233 M:      John Fastabend <john.fastabend@gmail.com>
17234 L:      netdev@vger.kernel.org
17235 L:      xdp-newbies@vger.kernel.org
17236 L:      bpf@vger.kernel.org
17237 S:      Supported
17238 F:      net/core/xdp.c
17239 F:      include/net/xdp.h
17240 F:      kernel/bpf/devmap.c
17241 F:      kernel/bpf/cpumap.c
17242 F:      include/trace/events/xdp.h
17243 K:      xdp
17244 N:      xdp
17245
17246 XDP SOCKETS (AF_XDP)
17247 M:      Björn Töpel <bjorn.topel@intel.com>
17248 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17249 L:      netdev@vger.kernel.org
17250 L:      bpf@vger.kernel.org
17251 S:      Maintained
17252 F:      kernel/bpf/xskmap.c
17253 F:      net/xdp/
17254
17255 XEN BLOCK SUBSYSTEM
17256 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17257 M:      Roger Pau Monné <roger.pau@citrix.com>
17258 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17259 S:      Supported
17260 F:      drivers/block/xen-blkback/*
17261 F:      drivers/block/xen*
17262
17263 XEN HYPERVISOR ARM
17264 M:      Stefano Stabellini <sstabellini@kernel.org>
17265 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17266 S:      Maintained
17267 F:      arch/arm/xen/
17268 F:      arch/arm/include/asm/xen/
17269
17270 XEN HYPERVISOR ARM64
17271 M:      Stefano Stabellini <sstabellini@kernel.org>
17272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17273 S:      Maintained
17274 F:      arch/arm64/xen/
17275 F:      arch/arm64/include/asm/xen/
17276
17277 XEN HYPERVISOR INTERFACE
17278 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17279 M:      Juergen Gross <jgross@suse.com>
17280 R:      Stefano Stabellini <sstabellini@kernel.org>
17281 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17283 S:      Supported
17284 F:      arch/x86/xen/
17285 F:      arch/x86/platform/pvh/
17286 F:      drivers/*/xen-*front.c
17287 F:      drivers/xen/
17288 F:      arch/x86/include/asm/xen/
17289 F:      arch/x86/include/asm/pvclock-abi.h
17290 F:      include/xen/
17291 F:      include/uapi/xen/
17292 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17293 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17294
17295 XEN NETWORK BACKEND DRIVER
17296 M:      Wei Liu <wei.liu2@citrix.com>
17297 M:      Paul Durrant <paul.durrant@citrix.com>
17298 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17299 L:      netdev@vger.kernel.org
17300 S:      Supported
17301 F:      drivers/net/xen-netback/*
17302
17303 XEN PCI SUBSYSTEM
17304 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17306 S:      Supported
17307 F:      arch/x86/pci/*xen*
17308 F:      drivers/pci/*xen*
17309
17310 XEN PVSCSI DRIVERS
17311 M:      Juergen Gross <jgross@suse.com>
17312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17313 L:      linux-scsi@vger.kernel.org
17314 S:      Supported
17315 F:      drivers/scsi/xen-scsifront.c
17316 F:      drivers/xen/xen-scsiback.c
17317 F:      include/xen/interface/io/vscsiif.h
17318
17319 XEN SWIOTLB SUBSYSTEM
17320 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17321 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17322 L:      iommu@lists.linux-foundation.org
17323 S:      Supported
17324 F:      arch/x86/xen/*swiotlb*
17325 F:      drivers/xen/*swiotlb*
17326
17327 XEN SOUND FRONTEND DRIVER
17328 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17329 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17331 S:      Supported
17332 F:      sound/xen/*
17333
17334 XFS FILESYSTEM
17335 M:      Darrick J. Wong <darrick.wong@oracle.com>
17336 M:      linux-xfs@vger.kernel.org
17337 L:      linux-xfs@vger.kernel.org
17338 W:      http://xfs.org/
17339 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17340 S:      Supported
17341 F:      Documentation/filesystems/xfs.txt
17342 F:      fs/xfs/
17343
17344 XILINX AXI ETHERNET DRIVER
17345 M:      Anirudha Sarangi <anirudh@xilinx.com>
17346 M:      John Linn <John.Linn@xilinx.com>
17347 S:      Maintained
17348 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17349
17350 XILINX UARTLITE SERIAL DRIVER
17351 M:      Peter Korsgaard <jacmet@sunsite.dk>
17352 L:      linux-serial@vger.kernel.org
17353 S:      Maintained
17354 F:      drivers/tty/serial/uartlite.c
17355
17356 XILINX VIDEO IP CORES
17357 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17359 L:      linux-media@vger.kernel.org
17360 T:      git git://linuxtv.org/media_tree.git
17361 S:      Supported
17362 F:      Documentation/devicetree/bindings/media/xilinx/
17363 F:      drivers/media/platform/xilinx/
17364 F:      include/uapi/linux/xilinx-v4l2-controls.h
17365
17366 XILLYBUS DRIVER
17367 M:      Eli Billauer <eli.billauer@gmail.com>
17368 L:      linux-kernel@vger.kernel.org
17369 S:      Supported
17370 F:      drivers/char/xillybus/
17371
17372 XLP9XX I2C DRIVER
17373 M:      George Cherian <george.cherian@cavium.com>
17374 M:      Jan Glauber <jglauber@cavium.com>
17375 L:      linux-i2c@vger.kernel.org
17376 W:      http://www.cavium.com
17377 S:      Supported
17378 F:      drivers/i2c/busses/i2c-xlp9xx.c
17379
17380 XRA1403 GPIO EXPANDER
17381 M:      Nandor Han <nandor.han@ge.com>
17382 M:      Semi Malinen <semi.malinen@ge.com>
17383 L:      linux-gpio@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/gpio/gpio-xra1403.c
17386 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17387
17388 XTENSA XTFPGA PLATFORM SUPPORT
17389 M:      Max Filippov <jcmvbkbc@gmail.com>
17390 L:      linux-xtensa@linux-xtensa.org
17391 S:      Maintained
17392 F:      drivers/spi/spi-xtensa-xtfpga.c
17393 F:      sound/soc/xtensa/xtfpga-i2s.c
17394
17395 YAM DRIVER FOR AX.25
17396 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17397 L:      linux-hams@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/net/hamradio/yam*
17400 F:      include/linux/yam.h
17401
17402 YAMA SECURITY MODULE
17403 M:      Kees Cook <keescook@chromium.org>
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17405 S:      Supported
17406 F:      security/yama/
17407 F:      Documentation/admin-guide/LSM/Yama.rst
17408
17409 YEALINK PHONE DRIVER
17410 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17411 L:      usbb2k-api-dev@nongnu.org
17412 S:      Maintained
17413 F:      Documentation/input/devices/yealink.rst
17414 F:      drivers/input/misc/yealink.*
17415
17416 Z8530 DRIVER FOR AX.25
17417 M:      Joerg Reuter <jreuter@yaina.de>
17418 W:      http://yaina.de/jreuter/
17419 W:      http://www.qsl.net/dl1bke/
17420 L:      linux-hams@vger.kernel.org
17421 S:      Maintained
17422 F:      Documentation/networking/z8530drv.txt
17423 F:      drivers/net/hamradio/*scc.c
17424 F:      drivers/net/hamradio/z8530.h
17425
17426 ZBUD COMPRESSED PAGE ALLOCATOR
17427 M:      Seth Jennings <sjenning@redhat.com>
17428 M:      Dan Streetman <ddstreet@ieee.org>
17429 L:      linux-mm@kvack.org
17430 S:      Maintained
17431 F:      mm/zbud.c
17432 F:      include/linux/zbud.h
17433
17434 ZD1211RW WIRELESS DRIVER
17435 M:      Daniel Drake <dsd@gentoo.org>
17436 M:      Ulrich Kunitz <kune@deine-taler.de>
17437 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17438 L:      linux-wireless@vger.kernel.org
17439 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17440 S:      Maintained
17441 F:      drivers/net/wireless/zydas/zd1211rw/
17442
17443 ZD1301 MEDIA DRIVER
17444 M:      Antti Palosaari <crope@iki.fi>
17445 L:      linux-media@vger.kernel.org
17446 W:      https://linuxtv.org/
17447 W:      http://palosaari.fi/linux/
17448 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17449 S:      Maintained
17450 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17451
17452 ZD1301_DEMOD MEDIA DRIVER
17453 M:      Antti Palosaari <crope@iki.fi>
17454 L:      linux-media@vger.kernel.org
17455 W:      https://linuxtv.org/
17456 W:      http://palosaari.fi/linux/
17457 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17458 S:      Maintained
17459 F:      drivers/media/dvb-frontends/zd1301_demod*
17460
17461 ZPOOL COMPRESSED PAGE STORAGE API
17462 M:      Dan Streetman <ddstreet@ieee.org>
17463 L:      linux-mm@kvack.org
17464 S:      Maintained
17465 F:      mm/zpool.c
17466 F:      include/linux/zpool.h
17467
17468 ZR36067 VIDEO FOR LINUX DRIVER
17469 L:      mjpeg-users@lists.sourceforge.net
17470 L:      linux-media@vger.kernel.org
17471 W:      http://mjpeg.sourceforge.net/driver-zoran/
17472 T:      hg https://linuxtv.org/hg/v4l-dvb
17473 S:      Odd Fixes
17474 F:      drivers/staging/media/zoran/
17475
17476 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17477 M:      Minchan Kim <minchan@kernel.org>
17478 M:      Nitin Gupta <ngupta@vflare.org>
17479 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17480 L:      linux-kernel@vger.kernel.org
17481 S:      Maintained
17482 F:      drivers/block/zram/
17483 F:      Documentation/blockdev/zram.txt
17484
17485 ZS DECSTATION Z85C30 SERIAL DRIVER
17486 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17487 S:      Maintained
17488 F:      drivers/tty/serial/zs.*
17489
17490 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17491 M:      Minchan Kim <minchan@kernel.org>
17492 M:      Nitin Gupta <ngupta@vflare.org>
17493 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17494 L:      linux-mm@kvack.org
17495 S:      Maintained
17496 F:      mm/zsmalloc.c
17497 F:      include/linux/zsmalloc.h
17498 F:      Documentation/vm/zsmalloc.rst
17499
17500 ZSWAP COMPRESSED SWAP CACHING
17501 M:      Seth Jennings <sjenning@redhat.com>
17502 M:      Dan Streetman <ddstreet@ieee.org>
17503 L:      linux-mm@kvack.org
17504 S:      Maintained
17505 F:      mm/zswap.c
17506
17507 THE REST
17508 M:      Linus Torvalds <torvalds@linux-foundation.org>
17509 L:      linux-kernel@vger.kernel.org
17510 Q:      http://patchwork.kernel.org/project/LKML/list/
17511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17512 S:      Buried alive in reporters
17513 F:      *
17514 F:      */