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:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 T:      git git://github.com/anholt/linux
3116 S:      Maintained
3117 N:      bcm2835
3118 F:      drivers/staging/vc04_services
3119
3120 BROADCOM BCM47XX MIPS ARCHITECTURE
3121 M:      Hauke Mehrtens <hauke@hauke-m.de>
3122 M:      Rafał Miłecki <zajec5@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mips/brcm/
3126 F:      arch/mips/bcm47xx/*
3127 F:      arch/mips/include/asm/mach-bcm47xx/*
3128
3129 BROADCOM BCM5301X ARM ARCHITECTURE
3130 M:      Hauke Mehrtens <hauke@hauke-m.de>
3131 M:      Rafał Miłecki <zajec5@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org
3134 S:      Maintained
3135 F:      arch/arm/mach-bcm/bcm_5301x.c
3136 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3137 F:      arch/arm/boot/dts/bcm470*
3138 F:      arch/arm/boot/dts/bcm953012*
3139
3140 BROADCOM BCM53573 ARM ARCHITECTURE
3141 M:      Rafał Miłecki <rafal@milecki.pl>
3142 L:      linux-arm-kernel@lists.infradead.org
3143 S:      Maintained
3144 F:      arch/arm/boot/dts/bcm53573*
3145 F:      arch/arm/boot/dts/bcm47189*
3146
3147 BROADCOM BCM63XX ARM ARCHITECTURE
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 M:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3151 T:      git git://github.com/broadcom/stblinux.git
3152 S:      Maintained
3153 N:      bcm63xx
3154
3155 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3156 M:      Kevin Cernekee <cernekee@gmail.com>
3157 L:      linux-usb@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3160
3161 BROADCOM BCM7XXX ARM ARCHITECTURE
3162 M:      Brian Norris <computersforpeace@gmail.com>
3163 M:      Gregory Fong <gregory.0xf0@gmail.com>
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/broadcom/stblinux.git
3168 S:      Maintained
3169 F:      arch/arm/mach-bcm/*brcmstb*
3170 F:      arch/arm/boot/dts/bcm7*.dts*
3171 F:      drivers/bus/brcmstb_gisb.c
3172 F:      arch/arm/mm/cache-b15-rac.c
3173 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3174 N:      brcmstb
3175
3176 BROADCOM BMIPS CPUFREQ DRIVER
3177 M:      Markus Mayer <mmayer@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-pm@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/cpufreq/bmips-cpufreq.c
3182
3183 BROADCOM BMIPS MIPS ARCHITECTURE
3184 M:      Kevin Cernekee <cernekee@gmail.com>
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-mips@vger.kernel.org
3188 T:      git git://github.com/broadcom/stblinux.git
3189 S:      Maintained
3190 F:      arch/mips/bmips/*
3191 F:      arch/mips/include/asm/mach-bmips/*
3192 F:      arch/mips/kernel/*bmips*
3193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3194 F:      drivers/irqchip/irq-bcm63*
3195 F:      drivers/irqchip/irq-bcm7*
3196 F:      drivers/irqchip/irq-brcmstb*
3197 F:      include/linux/bcm963xx_nvram.h
3198 F:      include/linux/bcm963xx_tag.h
3199
3200 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3201 M:      Rasesh Mody <rmody@marvell.com>
3202 M:      GR-Linux-NIC-Dev@marvell.com
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/broadcom/bnx2.*
3206 F:      drivers/net/ethernet/broadcom/bnx2_*
3207
3208 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3209 M:      QLogic-Storage-Upstream@qlogic.com
3210 L:      linux-scsi@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/scsi/bnx2fc/
3213
3214 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2i/
3219
3220 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3221 M:      Ariel Elior <aelior@marvell.com>
3222 M:      Sudarsana Kalluru <skalluru@marvell.com>
3223 M:      GR-everest-linux-l2@marvell.com
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/net/ethernet/broadcom/bnx2x/
3227
3228 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3229 M:      Michael Chan <michael.chan@broadcom.com>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnxt/
3233
3234 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3235 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3236 M:      Franky Lin <franky.lin@broadcom.com>
3237 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3238 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3239 M:      Wright Feng <wright.feng@cypress.com>
3240 L:      linux-wireless@vger.kernel.org
3241 L:      brcm80211-dev-list.pdl@broadcom.com
3242 L:      brcm80211-dev-list@cypress.com
3243 S:      Supported
3244 F:      drivers/net/wireless/broadcom/brcm80211/
3245
3246 BROADCOM BRCMSTB GPIO DRIVER
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-brcmstb.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3252
3253 BROADCOM BRCMSTB I2C DRIVER
3254 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3255 L:      linux-i2c@vger.kernel.org
3256 L:      bcm-kernel-feedback-list@broadcom.com
3257 S:      Supported
3258 F:      drivers/i2c/busses/i2c-brcmstb.c
3259 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3260
3261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3262 M:      Al Cooper <alcooperx@gmail.com>
3263 L:      linux-kernel@vger.kernel.org
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 S:      Maintained
3266 F:      drivers/phy/broadcom/phy-brcm-usb*
3267
3268 BROADCOM GENET ETHERNET DRIVER
3269 M:      Doug Berger <opendmb@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/genet/
3275
3276 BROADCOM IPROC ARM ARCHITECTURE
3277 M:      Ray Jui <rjui@broadcom.com>
3278 M:      Scott Branden <sbranden@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/cygnus-linux.git
3282 S:      Maintained
3283 N:      iproc
3284 N:      cygnus
3285 N:      bcm[-_]nsp
3286 N:      bcm9113*
3287 N:      bcm9583*
3288 N:      bcm9585*
3289 N:      bcm9586*
3290 N:      bcm988312
3291 N:      bcm113*
3292 N:      bcm583*
3293 N:      bcm585*
3294 N:      bcm586*
3295 N:      bcm88312
3296 N:      hr2
3297 N:      stingray
3298 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3299 F:      arch/arm64/boot/dts/broadcom/stingray/*
3300 F:      drivers/clk/bcm/clk-ns*
3301 F:      drivers/clk/bcm/clk-sr*
3302 F:      drivers/pinctrl/bcm/pinctrl-ns*
3303 F:      include/dt-bindings/clock/bcm-sr*
3304
3305 BROADCOM KONA GPIO DRIVER
3306 M:      Ray Jui <rjui@broadcom.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-bcm-kona.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3311
3312 BROADCOM NETXTREME-E ROCE DRIVER
3313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3314 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3315 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3316 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3317 L:      linux-rdma@vger.kernel.org
3318 W:      http://www.broadcom.com
3319 S:      Supported
3320 F:      drivers/infiniband/hw/bnxt_re/
3321 F:      include/uapi/rdma/bnxt_re-abi.h
3322
3323 BROADCOM NVRAM DRIVER
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 L:      linux-mips@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/firmware/broadcom/*
3328
3329 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/bcma/
3334 F:      include/linux/bcma/
3335
3336 BROADCOM STB AVS CPUFREQ DRIVER
3337 M:      Markus Mayer <mmayer@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-pm@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3342 F:      drivers/cpufreq/brcmstb*
3343
3344 BROADCOM STB AVS TMON DRIVER
3345 M:      Markus Mayer <mmayer@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-pm@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3350 F:      drivers/thermal/broadcom/brcmstb*
3351
3352 BROADCOM STB NAND FLASH DRIVER
3353 M:      Brian Norris <computersforpeace@gmail.com>
3354 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3355 L:      linux-mtd@lists.infradead.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/mtd/nand/raw/brcmnand/
3359
3360 BROADCOM STB DPFE DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3366 F:      drivers/memory/brcmstb_dpfe.c
3367
3368 BROADCOM SPI DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3373 F:      drivers/spi/spi-bcm-qspi.*
3374 F:      drivers/spi/spi-brcmstb-qspi.c
3375 F:      drivers/spi/spi-iproc-qspi.c
3376
3377 BROADCOM SYSTEMPORT ETHERNET DRIVER
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3383
3384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3385 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3386 M:      Prashant Sreedharan <prashant@broadcom.com>
3387 M:      Michael Chan <mchan@broadcom.com>
3388 L:      netdev@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/ethernet/broadcom/tg3.*
3391
3392 BROCADE BFA FC SCSI DRIVER
3393 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3394 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3395 L:      linux-scsi@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/scsi/bfa/
3398
3399 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3400 M:      Rasesh Mody <rmody@marvell.com>
3401 M:      Sudarsana Kalluru <skalluru@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/brocade/bna/
3406
3407 BSG (block layer generic sg v4 driver)
3408 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      block/bsg.c
3412 F:      include/linux/bsg.h
3413 F:      include/uapi/linux/bsg.h
3414
3415 BT87X AUDIO DRIVER
3416 M:      Clemens Ladisch <clemens@ladisch.de>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3419 S:      Maintained
3420 F:      Documentation/sound/cards/bt87x.rst
3421 F:      sound/pci/bt87x.c
3422
3423 BT8XXGPIO DRIVER
3424 M:      Michael Buesch <m@bues.ch>
3425 W:      http://bu3sch.de/btgpio.php
3426 S:      Maintained
3427 F:      drivers/gpio/gpio-bt8xx.c
3428
3429 BTRFS FILE SYSTEM
3430 M:      Chris Mason <clm@fb.com>
3431 M:      Josef Bacik <josef@toxicpanda.com>
3432 M:      David Sterba <dsterba@suse.com>
3433 L:      linux-btrfs@vger.kernel.org
3434 W:      http://btrfs.wiki.kernel.org/
3435 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3437 S:      Maintained
3438 F:      Documentation/filesystems/btrfs.txt
3439 F:      fs/btrfs/
3440 F:      include/linux/btrfs*
3441 F:      include/uapi/linux/btrfs*
3442
3443 BTTV VIDEO4LINUX DRIVER
3444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3445 L:      linux-media@vger.kernel.org
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 S:      Odd fixes
3449 F:      Documentation/media/v4l-drivers/bttv*
3450 F:      drivers/media/pci/bt8xx/bttv*
3451
3452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3453 M:      Chanwoo Choi <cw00.choi@samsung.com>
3454 L:      linux-pm@vger.kernel.org
3455 L:      linux-samsung-soc@vger.kernel.org
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3457 S:      Maintained
3458 F:      drivers/devfreq/exynos-bus.c
3459 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3460
3461 BUSLOGIC SCSI DRIVER
3462 M:      Khalid Aziz <khalid@gonehiking.org>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/scsi/BusLogic.*
3466 F:      drivers/scsi/FlashPoint.*
3467
3468 C-MEDIA CMI8788 DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      sound/pci/oxygen/
3474
3475 C-SKY ARCHITECTURE
3476 M:      Guo Ren <guoren@kernel.org>
3477 T:      git https://github.com/c-sky/csky-linux.git
3478 S:      Supported
3479 F:      arch/csky/
3480 F:      Documentation/devicetree/bindings/csky/
3481 F:      drivers/irqchip/irq-csky-*
3482 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3483 F:      drivers/clocksource/timer-gx6605s.c
3484 F:      drivers/clocksource/timer-mp-csky.c
3485 F:      Documentation/devicetree/bindings/timer/csky,*
3486 K:      csky
3487 N:      csky
3488
3489 C6X ARCHITECTURE
3490 M:      Mark Salter <msalter@redhat.com>
3491 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3492 L:      linux-c6x-dev@linux-c6x.org
3493 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3494 S:      Maintained
3495 F:      arch/c6x/
3496
3497 CA8210 IEEE-802.15.4 RADIO DRIVER
3498 M:      Harry Morris <h.morris@cascoda.com>
3499 L:      linux-wpan@vger.kernel.org
3500 W:      https://github.com/Cascoda/ca8210-linux.git
3501 S:      Maintained
3502 F:      drivers/net/ieee802154/ca8210.c
3503 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3504
3505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3506 M:      David Howells <dhowells@redhat.com>
3507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3508 S:      Supported
3509 F:      Documentation/filesystems/caching/cachefiles.txt
3510 F:      fs/cachefiles/
3511
3512 CADENCE MIPI-CSI2 BRIDGES
3513 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3517 F:      drivers/media/platform/cadence/cdns-csi2*
3518
3519 CADET FM/AM RADIO RECEIVER DRIVER
3520 M:      Hans Verkuil <hverkuil@xs4all.nl>
3521 L:      linux-media@vger.kernel.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 W:      https://linuxtv.org
3524 S:      Maintained
3525 F:      drivers/media/radio/radio-cadet*
3526
3527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3528 M:      Jonathan Corbet <corbet@lwn.net>
3529 L:      linux-media@vger.kernel.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Maintained
3532 F:      Documentation/media/v4l-drivers/cafe_ccic*
3533 F:      drivers/media/platform/marvell-ccic/
3534
3535 CAIF NETWORK LAYER
3536 L:      netdev@vger.kernel.org
3537 S:      Orphan
3538 F:      Documentation/networking/caif/
3539 F:      drivers/net/caif/
3540 F:      include/uapi/linux/caif/
3541 F:      include/net/caif/
3542 F:      net/caif/
3543
3544 CAKE QDISC
3545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      net/sched/sch_cake.c
3549
3550 CALGARY x86-64 IOMMU
3551 M:      Muli Ben-Yehuda <mulix@mulix.org>
3552 M:      Jon Mason <jdmason@kudzu.us>
3553 L:      iommu@lists.linux-foundation.org
3554 S:      Maintained
3555 F:      arch/x86/kernel/pci-calgary_64.c
3556 F:      arch/x86/kernel/tce_64.c
3557 F:      arch/x86/include/asm/calgary.h
3558 F:      arch/x86/include/asm/tce.h
3559
3560 CAN NETWORK DRIVERS
3561 M:      Wolfgang Grandegger <wg@grandegger.com>
3562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3563 L:      linux-can@vger.kernel.org
3564 W:      https://github.com/linux-can
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/can/
3569 F:      drivers/net/can/
3570 F:      include/linux/can/dev.h
3571 F:      include/linux/can/platform/
3572 F:      include/uapi/linux/can/error.h
3573 F:      include/uapi/linux/can/netlink.h
3574
3575 CAN NETWORK LAYER
3576 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3578 L:      linux-can@vger.kernel.org
3579 W:      https://github.com/linux-can
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3582 S:      Maintained
3583 F:      Documentation/networking/can.rst
3584 F:      net/can/
3585 F:      include/linux/can/core.h
3586 F:      include/uapi/linux/can.h
3587 F:      include/uapi/linux/can/bcm.h
3588 F:      include/uapi/linux/can/raw.h
3589 F:      include/uapi/linux/can/gw.h
3590
3591 CAPABILITIES
3592 M:      Serge Hallyn <serge@hallyn.com>
3593 L:      linux-security-module@vger.kernel.org
3594 S:      Supported
3595 F:      include/linux/capability.h
3596 F:      include/uapi/linux/capability.h
3597 F:      security/commoncap.c
3598 F:      kernel/capability.c
3599
3600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3601 M:      Kevin Tsai <ktsai@capellamicro.com>
3602 S:      Maintained
3603 F:      drivers/iio/light/cm*
3604
3605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3606 M:      Christian Lamparter <chunkeey@googlemail.com>
3607 L:      linux-wireless@vger.kernel.org
3608 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3609 S:      Maintained
3610 F:      drivers/net/wireless/ath/carl9170/
3611
3612 CAVIUM I2C DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 W:      http://www.cavium.com
3616 S:      Supported
3617 F:      drivers/i2c/busses/i2c-octeon*
3618 F:      drivers/i2c/busses/i2c-thunderx*
3619
3620 CAVIUM LIQUIDIO NETWORK DRIVER
3621 M:      Derek Chickles <dchickles@marvell.com>
3622 M:      Satanand Burla <sburla@marvell.com>
3623 M:      Felix Manlunas <fmanlunas@marvell.com>
3624 L:      netdev@vger.kernel.org
3625 W:      http://www.cavium.com
3626 S:      Supported
3627 F:      drivers/net/ethernet/cavium/liquidio/
3628
3629 CAVIUM MMC DRIVER
3630 M:      Jan Glauber <jglauber@cavium.com>
3631 M:      David Daney <david.daney@cavium.com>
3632 M:      Steven J. Hill <Steven.Hill@cavium.com>
3633 W:      http://www.cavium.com
3634 S:      Supported
3635 F:      drivers/mmc/host/cavium*
3636
3637 CAVIUM OCTEON-TX CRYPTO DRIVER
3638 M:      George Cherian <george.cherian@cavium.com>
3639 L:      linux-crypto@vger.kernel.org
3640 W:      http://www.cavium.com
3641 S:      Supported
3642 F:      drivers/crypto/cavium/cpt/
3643
3644 CAVIUM THUNDERX2 ARM64 SOC
3645 M:      Robert Richter <rrichter@cavium.com>
3646 M:      Jayachandran C <jnair@caviumnetworks.com>
3647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3648 S:      Maintained
3649 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3650 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3651
3652 CC2520 IEEE-802.15.4 RADIO DRIVER
3653 M:      Varka Bhadram <varkabhadram@gmail.com>
3654 L:      linux-wpan@vger.kernel.org
3655 S:      Maintained
3656 F:      drivers/net/ieee802154/cc2520.c
3657 F:      include/linux/spi/cc2520.h
3658 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3659
3660 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3661 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3662 L:      linux-crypto@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/crypto/ccree/
3665 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3666
3667 CEC FRAMEWORK
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      Documentation/media/kapi/cec-core.rst
3674 F:      Documentation/media/uapi/cec
3675 F:      drivers/media/cec/
3676 F:      drivers/media/rc/keymaps/rc-cec.c
3677 F:      include/media/cec.h
3678 F:      include/media/cec-notifier.h
3679 F:      include/uapi/linux/cec.h
3680 F:      include/uapi/linux/cec-funcs.h
3681 F:      Documentation/devicetree/bindings/media/cec.txt
3682 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3683
3684 CEC GPIO DRIVER
3685 M:      Hans Verkuil <hans.verkuil@cisco.com>
3686 L:      linux-media@vger.kernel.org
3687 T:      git git://linuxtv.org/media_tree.git
3688 W:      http://linuxtv.org
3689 S:      Supported
3690 F:      drivers/media/platform/cec-gpio/
3691 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3692
3693 CELL BROADBAND ENGINE ARCHITECTURE
3694 M:      Arnd Bergmann <arnd@arndb.de>
3695 L:      linuxppc-dev@lists.ozlabs.org
3696 W:      http://www.ibm.com/developerworks/power/cell/
3697 S:      Supported
3698 F:      arch/powerpc/include/asm/cell*.h
3699 F:      arch/powerpc/include/asm/spu*.h
3700 F:      arch/powerpc/include/uapi/asm/spu*.h
3701 F:      arch/powerpc/oprofile/*cell*
3702 F:      arch/powerpc/platforms/cell/
3703
3704 CEPH COMMON CODE (LIBCEPH)
3705 M:      Ilya Dryomov <idryomov@gmail.com>
3706 M:      "Yan, Zheng" <zyan@redhat.com>
3707 M:      Sage Weil <sage@redhat.com>
3708 L:      ceph-devel@vger.kernel.org
3709 W:      http://ceph.com/
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3711 T:      git git://github.com/ceph/ceph-client.git
3712 S:      Supported
3713 F:      net/ceph/
3714 F:      include/linux/ceph/
3715 F:      include/linux/crush/
3716
3717 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 M:      Ilya Dryomov <idryomov@gmail.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      Documentation/filesystems/ceph.txt
3727 F:      fs/ceph/
3728
3729 CERTIFICATE HANDLING:
3730 M:      David Howells <dhowells@redhat.com>
3731 M:      David Woodhouse <dwmw2@infradead.org>
3732 L:      keyrings@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/admin-guide/module-signing.rst
3735 F:      certs/
3736 F:      scripts/sign-file.c
3737 F:      scripts/extract-cert.c
3738
3739 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3740 L:      linux-usb@vger.kernel.org
3741 S:      Orphan
3742 F:      Documentation/usb/WUSB-Design-overview.txt
3743 F:      Documentation/usb/wusb-cbaf
3744 F:      drivers/usb/host/hwa-hc.c
3745 F:      drivers/usb/host/whci/
3746 F:      drivers/usb/wusbcore/
3747 F:      include/linux/usb/wusb*
3748
3749 CFAG12864B LCD DRIVER
3750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3751 S:      Maintained
3752 F:      drivers/auxdisplay/cfag12864b.c
3753 F:      include/linux/cfag12864b.h
3754
3755 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864bfb.c
3759 F:      include/linux/cfag12864b.h
3760
3761 802.11 (including CFG80211/NL80211)
3762 M:      Johannes Berg <johannes@sipsolutions.net>
3763 L:      linux-wireless@vger.kernel.org
3764 W:      http://wireless.kernel.org/
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3767 S:      Maintained
3768 F:      net/wireless/
3769 F:      include/uapi/linux/nl80211.h
3770 F:      include/linux/ieee80211.h
3771 F:      include/net/wext.h
3772 F:      include/net/cfg80211.h
3773 F:      include/net/iw_handler.h
3774 F:      include/net/ieee80211_radiotap.h
3775 F:      Documentation/driver-api/80211/cfg80211.rst
3776 F:      Documentation/networking/regulatory.txt
3777
3778 CHAR and MISC DRIVERS
3779 M:      Arnd Bergmann <arnd@arndb.de>
3780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3782 S:      Supported
3783 F:      drivers/char/
3784 F:      drivers/misc/
3785 F:      include/linux/miscdevice.h
3786
3787 CHECKPATCH
3788 M:      Andy Whitcroft <apw@canonical.com>
3789 M:      Joe Perches <joe@perches.com>
3790 S:      Maintained
3791 F:      scripts/checkpatch.pl
3792
3793 CHINESE DOCUMENTATION
3794 M:      Harry Wei <harryxiyou@gmail.com>
3795 M:      Alex Shi <alex.shi@linux.alibaba.com>
3796 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3797 S:      Maintained
3798 F:      Documentation/translations/zh_CN/
3799
3800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3801 M:      Peter Chen <Peter.Chen@nxp.com>
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3803 L:      linux-usb@vger.kernel.org
3804 S:      Maintained
3805 F:      drivers/usb/chipidea/
3806
3807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3808 M:      Hans de Goede <hdegoede@redhat.com>
3809 L:      linux-input@vger.kernel.org
3810 S:      Maintained
3811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3812 F:      drivers/input/touchscreen/chipone_icn8318.c
3813
3814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3815 M:      Hans de Goede <hdegoede@redhat.com>
3816 L:      linux-input@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/input/touchscreen/chipone_icn8505.c
3819
3820 CHROME HARDWARE PLATFORM SUPPORT
3821 M:      Benson Leung <bleung@chromium.org>
3822 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3825 F:      drivers/platform/chrome/
3826
3827 CHROMEOS EC SUBDRIVERS
3828 M:      Benson Leung <bleung@chromium.org>
3829 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3830 R:      Guenter Roeck <groeck@chromium.org>
3831 S:      Maintained
3832 N:      cros_ec
3833 N:      cros-ec
3834 F:      drivers/power/supply/cros_usbpd-charger.c
3835
3836 CHROMEOS EC CODEC DRIVER
3837 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3838 S:      Maintained
3839 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3840 R:      Guenter Roeck <groeck@chromium.org>
3841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3842 F:      sound/soc/codecs/cros_ec_codec.*
3843
3844 CIRRUS LOGIC AUDIO CODEC DRIVERS
3845 M:      Brian Austin <brian.austin@cirrus.com>
3846 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      sound/soc/codecs/cs*
3850
3851 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3852 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3853 L:      netdev@vger.kernel.org
3854 S:      Maintained
3855 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3856
3857 CIRRUS LOGIC LOCHNAGAR DRIVER
3858 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3859 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3860 L:      patches@opensource.cirrus.com
3861 S:      Supported
3862 F:      drivers/clk/clk-lochnagar.c
3863 F:      drivers/hwmon/lochnagar-hwmon.c
3864 F:      drivers/mfd/lochnagar-i2c.c
3865 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3866 F:      drivers/regulator/lochnagar-regulator.c
3867 F:      sound/soc/codecs/lochnagar-sc.c
3868 F:      include/dt-bindings/clk/lochnagar.h
3869 F:      include/dt-bindings/pinctrl/lochnagar.h
3870 F:      include/linux/mfd/lochnagar*
3871 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3877 F:      Documentation/hwmon/lochnagar
3878
3879 CISCO FCOE HBA DRIVER
3880 M:      Satish Kharat <satishkh@cisco.com>
3881 M:      Sesidhar Baddela <sebaddel@cisco.com>
3882 M:      Karan Tilak Kumar <kartilak@cisco.com>
3883 L:      linux-scsi@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/scsi/fnic/
3886
3887 CISCO SCSI HBA DRIVER
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 M:      Sesidhar Baddela <sebaddel@cisco.com>
3890 L:      linux-scsi@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/scsi/snic/
3893
3894 CISCO VIC ETHERNET NIC DRIVER
3895 M:      Christian Benvenuti <benve@cisco.com>
3896 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3897 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3898 S:      Supported
3899 F:      drivers/net/ethernet/cisco/enic/
3900
3901 CISCO VIC LOW LATENCY NIC DRIVER
3902 M:      Christian Benvenuti <benve@cisco.com>
3903 M:      Nelson Escobar <neescoba@cisco.com>
3904 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3905 S:      Supported
3906 F:      drivers/infiniband/hw/usnic/
3907
3908 CIRRUS LOGIC MADERA CODEC DRIVERS
3909 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3910 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 L:      patches@opensource.cirrus.com
3913 T:      git https://github.com/CirrusLogic/linux-drivers.git
3914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/mfd/madera.txt
3917 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3918 F:      include/linux/irqchip/irq-madera*
3919 F:      include/linux/mfd/madera/*
3920 F:      drivers/gpio/gpio-madera*
3921 F:      drivers/irqchip/irq-madera*
3922 F:      drivers/mfd/madera*
3923 F:      drivers/mfd/cs47l*
3924 F:      drivers/pinctrl/cirrus/*
3925
3926 CLANG-FORMAT FILE
3927 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3928 S:      Maintained
3929 F:      .clang-format
3930
3931 CLEANCACHE API
3932 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3933 L:      linux-kernel@vger.kernel.org
3934 S:      Maintained
3935 F:      mm/cleancache.c
3936 F:      include/linux/cleancache.h
3937
3938 CLK API
3939 M:      Russell King <linux@armlinux.org.uk>
3940 L:      linux-clk@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/clk.h
3943
3944 CLOCKSOURCE, CLOCKEVENT DRIVERS
3945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3946 M:      Thomas Gleixner <tglx@linutronix.de>
3947 L:      linux-kernel@vger.kernel.org
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3949 S:      Supported
3950 F:      drivers/clocksource/
3951 F:      Documentation/devicetree/bindings/timer/
3952
3953 CMPC ACPI DRIVER
3954 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3955 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3956 L:      platform-driver-x86@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/platform/x86/classmate-laptop.c
3959
3960 COBALT MEDIA DRIVER
3961 M:      Hans Verkuil <hans.verkuil@cisco.com>
3962 L:      linux-media@vger.kernel.org
3963 T:      git git://linuxtv.org/media_tree.git
3964 W:      https://linuxtv.org
3965 S:      Supported
3966 F:      drivers/media/pci/cobalt/
3967
3968 COCCINELLE/Semantic Patches (SmPL)
3969 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3970 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3971 M:      Nicolas Palix <nicolas.palix@imag.fr>
3972 M:      Michal Marek <michal.lkml@markovi.net>
3973 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3975 W:      http://coccinelle.lip6.fr/
3976 S:      Supported
3977 F:      Documentation/dev-tools/coccinelle.rst
3978 F:      scripts/coccinelle/
3979 F:      scripts/coccicheck
3980
3981 CODA FILE SYSTEM
3982 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3983 M:      coda@cs.cmu.edu
3984 L:      codalist@coda.cs.cmu.edu
3985 W:      http://www.coda.cs.cmu.edu/
3986 S:      Maintained
3987 F:      Documentation/filesystems/coda.txt
3988 F:      fs/coda/
3989 F:      include/linux/coda*.h
3990 F:      include/uapi/linux/coda*.h
3991
3992 CODA V4L2 MEM2MEM DRIVER
3993 M:      Philipp Zabel <p.zabel@pengutronix.de>
3994 L:      linux-media@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/media/coda.txt
3997 F:      drivers/media/platform/coda/
3998
3999 CODE OF CONDUCT
4000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4001 S:      Supported
4002 F:      Documentation/process/code-of-conduct.rst
4003 F:      Documentation/process/code-of-conduct-interpretation.rst
4004
4005 COMMON CLK FRAMEWORK
4006 M:      Michael Turquette <mturquette@baylibre.com>
4007 M:      Stephen Boyd <sboyd@kernel.org>
4008 L:      linux-clk@vger.kernel.org
4009 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/clock/
4013 F:      drivers/clk/
4014 X:      drivers/clk/clkdev.c
4015 F:      include/linux/clk-pr*
4016 F:      include/linux/clk/
4017 F:      include/linux/of_clk.h
4018
4019 COMMON INTERNET FILE SYSTEM (CIFS)
4020 M:      Steve French <sfrench@samba.org>
4021 L:      linux-cifs@vger.kernel.org
4022 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4023 W:      http://linux-cifs.samba.org/
4024 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4025 S:      Supported
4026 F:      Documentation/filesystems/cifs/
4027 F:      fs/cifs/
4028
4029 COMPACTPCI HOTPLUG CORE
4030 M:      Scott Murray <scott@spiteful.org>
4031 L:      linux-pci@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/pci/hotplug/cpci_hotplug*
4034
4035 COMPACTPCI HOTPLUG GENERIC DRIVER
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpcihp_generic.c
4040
4041 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4046
4047 COMPAL LAPTOP SUPPORT
4048 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/platform/x86/compal-laptop.c
4052
4053 COMPILER ATTRIBUTES
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      include/linux/compiler_attributes.h
4057
4058 CONEXANT ACCESSRUNNER USB DRIVER
4059 L:      accessrunner-general@lists.sourceforge.net
4060 W:      http://accessrunner.sourceforge.net/
4061 S:      Orphan
4062 F:      drivers/usb/atm/cxacru.c
4063
4064 CONFIGFS
4065 M:      Joel Becker <jlbec@evilplan.org>
4066 M:      Christoph Hellwig <hch@lst.de>
4067 T:      git git://git.infradead.org/users/hch/configfs.git
4068 S:      Supported
4069 F:      fs/configfs/
4070 F:      include/linux/configfs.h
4071
4072 CONNECTOR
4073 M:      Evgeniy Polyakov <zbr@ioremap.net>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/connector/
4077
4078 CONTROL GROUP (CGROUP)
4079 M:      Tejun Heo <tj@kernel.org>
4080 M:      Li Zefan <lizefan@huawei.com>
4081 M:      Johannes Weiner <hannes@cmpxchg.org>
4082 L:      cgroups@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4084 S:      Maintained
4085 F:      Documentation/admin-guide/cgroup-v2.rst
4086 F:      Documentation/cgroup-v1/
4087 F:      include/linux/cgroup*
4088 F:      kernel/cgroup/
4089
4090 CONTROL GROUP - CPUSET
4091 M:      Li Zefan <lizefan@huawei.com>
4092 L:      cgroups@vger.kernel.org
4093 W:      http://www.bullopensource.org/cpuset/
4094 W:      http://oss.sgi.com/projects/cpusets/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/cgroup-v1/cpusets.txt
4098 F:      include/linux/cpuset.h
4099 F:      kernel/cgroup/cpuset.c
4100
4101 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4102 M:      Johannes Weiner <hannes@cmpxchg.org>
4103 M:      Michal Hocko <mhocko@kernel.org>
4104 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4105 L:      cgroups@vger.kernel.org
4106 L:      linux-mm@kvack.org
4107 S:      Maintained
4108 F:      mm/memcontrol.c
4109 F:      mm/swap_cgroup.c
4110
4111 CORETEMP HARDWARE MONITORING DRIVER
4112 M:      Fenghua Yu <fenghua.yu@intel.com>
4113 L:      linux-hwmon@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/hwmon/coretemp.rst
4116 F:      drivers/hwmon/coretemp.c
4117
4118 COSA/SRP SYNC SERIAL DRIVER
4119 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4120 W:      http://www.fi.muni.cz/~kas/cosa/
4121 S:      Maintained
4122 F:      drivers/net/wan/cosa*
4123
4124 COUNTER SUBSYSTEM
4125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4126 L:      linux-iio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/ABI/testing/sysfs-bus-counter*
4129 F:      Documentation/driver-api/generic-counter.rst
4130 F:      drivers/counter/
4131 F:      include/linux/counter.h
4132 F:      include/linux/counter_enum.h
4133
4134 CPMAC ETHERNET DRIVER
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/net/ethernet/ti/cpmac.c
4139
4140 CPU FREQUENCY SCALING FRAMEWORK
4141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4142 M:      Viresh Kumar <viresh.kumar@linaro.org>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4147 B:      https://bugzilla.kernel.org
4148 F:      Documentation/admin-guide/pm/cpufreq.rst
4149 F:      Documentation/admin-guide/pm/intel_pstate.rst
4150 F:      Documentation/cpu-freq/
4151 F:      Documentation/devicetree/bindings/cpufreq/
4152 F:      drivers/cpufreq/
4153 F:      kernel/sched/cpufreq*.c
4154 F:      include/linux/cpufreq.h
4155 F:      include/linux/sched/cpufreq.h
4156 F:      tools/testing/selftests/cpufreq/
4157
4158 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4159 M:      Viresh Kumar <viresh.kumar@linaro.org>
4160 M:      Sudeep Holla <sudeep.holla@arm.com>
4161 L:      linux-pm@vger.kernel.org
4162 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4163 S:      Maintained
4164 F:      drivers/cpufreq/arm_big_little.h
4165 F:      drivers/cpufreq/arm_big_little.c
4166
4167 CPU POWER MONITORING SUBSYSTEM
4168 M:      Thomas Renninger <trenn@suse.com>
4169 M:      Shuah Khan <shuah@kernel.org>
4170 M:      Shuah Khan <skhan@linuxfoundation.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 F:      tools/power/cpupower/
4174
4175 CPUID/MSR DRIVER
4176 M:      "H. Peter Anvin" <hpa@zytor.com>
4177 S:      Maintained
4178 F:      arch/x86/kernel/cpuid.c
4179 F:      arch/x86/kernel/msr.c
4180
4181 CPUIDLE DRIVER - ARM BIG LITTLE
4182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 L:      linux-arm-kernel@lists.infradead.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 S:      Maintained
4188 F:      drivers/cpuidle/cpuidle-big_little.c
4189
4190 CPUIDLE DRIVER - ARM EXYNOS
4191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4192 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4193 M:      Kukjin Kim <kgene@kernel.org>
4194 L:      linux-pm@vger.kernel.org
4195 L:      linux-samsung-soc@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/cpuidle/cpuidle-exynos.c
4198 F:      arch/arm/mach-exynos/pm.c
4199
4200 CPU IDLE TIME MANAGEMENT FRAMEWORK
4201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 B:      https://bugzilla.kernel.org
4207 F:      Documentation/admin-guide/pm/cpuidle.rst
4208 F:      Documentation/driver-api/pm/cpuidle.rst
4209 F:      drivers/cpuidle/*
4210 F:      include/linux/cpuidle.h
4211
4212 CRAMFS FILESYSTEM
4213 M:      Nicolas Pitre <nico@fluxnic.net>
4214 S:      Maintained
4215 F:      Documentation/filesystems/cramfs.txt
4216 F:      fs/cramfs/
4217
4218 CRYPTO API
4219 M:      Herbert Xu <herbert@gondor.apana.org.au>
4220 M:      "David S. Miller" <davem@davemloft.net>
4221 L:      linux-crypto@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4224 S:      Maintained
4225 F:      Documentation/crypto/
4226 F:      Documentation/devicetree/bindings/crypto/
4227 F:      arch/*/crypto/
4228 F:      crypto/
4229 F:      drivers/crypto/
4230 F:      include/crypto/
4231 F:      include/linux/crypto*
4232
4233 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4234 M:      Neil Horman <nhorman@tuxdriver.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Maintained
4237 F:      crypto/ansi_cprng.c
4238 F:      crypto/rng.c
4239
4240 CS3308 MEDIA DRIVER
4241 M:      Hans Verkuil <hverkuil@xs4all.nl>
4242 L:      linux-media@vger.kernel.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 W:      http://linuxtv.org
4245 S:      Odd Fixes
4246 F:      drivers/media/i2c/cs3308.c
4247
4248 CS5535 Audio ALSA driver
4249 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4250 S:      Maintained
4251 F:      sound/pci/cs5535audio/
4252
4253 CSI DRIVERS FOR ALLWINNER V3s
4254 M:      Yong Deng <yong.deng@magewell.com>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 S:      Maintained
4258 F:      drivers/media/platform/sunxi/sun6i-csi/
4259 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4260
4261 CW1200 WLAN driver
4262 M:      Solomon Peachy <pizza@shaftnet.org>
4263 S:      Maintained
4264 F:      drivers/net/wireless/st/cw1200/
4265
4266 CX18 VIDEO4LINUX DRIVER
4267 M:      Andy Walls <awalls@md.metrocast.net>
4268 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 W:      http://www.ivtvdriver.org/index.php/Cx18
4273 S:      Maintained
4274 F:      Documentation/media/v4l-drivers/cx18*
4275 F:      drivers/media/pci/cx18/
4276 F:      include/uapi/linux/ivtv*
4277
4278 CX2341X MPEG ENCODER HELPER MODULE
4279 M:      Hans Verkuil <hverkuil@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 W:      https://linuxtv.org
4283 S:      Maintained
4284 F:      drivers/media/common/cx2341x*
4285 F:      include/media/drv-intf/cx2341x.h
4286
4287 CX24120 MEDIA DRIVER
4288 M:      Jemma Denson <jdenson@gmail.com>
4289 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4290 L:      linux-media@vger.kernel.org
4291 W:      https://linuxtv.org
4292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cx24120*
4295
4296 CX88 VIDEO4LINUX DRIVER
4297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4298 L:      linux-media@vger.kernel.org
4299 W:      https://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 S:      Odd fixes
4302 F:      Documentation/media/v4l-drivers/cx88*
4303 F:      drivers/media/pci/cx88/
4304
4305 CXD2820R MEDIA DRIVER
4306 M:      Antti Palosaari <crope@iki.fi>
4307 L:      linux-media@vger.kernel.org
4308 W:      https://linuxtv.org
4309 W:      http://palosaari.fi/linux/
4310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4311 T:      git git://linuxtv.org/anttip/media_tree.git
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cxd2820r*
4314
4315 CXGB3 ETHERNET DRIVER (CXGB3)
4316 M:      Vishal Kulkarni <vishal@chelsio.com>
4317 L:      netdev@vger.kernel.org
4318 W:      http://www.chelsio.com
4319 S:      Supported
4320 F:      drivers/net/ethernet/chelsio/cxgb3/
4321
4322 CXGB3 ISCSI DRIVER (CXGB3I)
4323 M:      Karen Xie <kxie@chelsio.com>
4324 L:      linux-scsi@vger.kernel.org
4325 W:      http://www.chelsio.com
4326 S:      Supported
4327 F:      drivers/scsi/cxgbi/cxgb3i
4328
4329 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4330 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4331 L:      linux-rdma@vger.kernel.org
4332 W:      http://www.openfabrics.org
4333 S:      Supported
4334 F:      drivers/infiniband/hw/cxgb3/
4335 F:      include/uapi/rdma/cxgb3-abi.h
4336
4337 CXGB4 CRYPTO DRIVER (chcr)
4338 M:      Atul Gupta <atul.gupta@chelsio.com>
4339 L:      linux-crypto@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/crypto/chelsio
4343
4344 CXGB4 ETHERNET DRIVER (CXGB4)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb4/
4350
4351 CXGB4 ISCSI DRIVER (CXGB4I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb4i
4357
4358 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb4/
4364 F:      include/uapi/rdma/cxgb4-abi.h
4365
4366 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4367 M:      Casey Leedom <leedom@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4372
4373 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4374 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4375 M:      Andrew Donnellan <ajd@linux.ibm.com>
4376 L:      linuxppc-dev@lists.ozlabs.org
4377 S:      Supported
4378 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4379 F:      drivers/misc/cxl/
4380 F:      include/misc/cxl*
4381 F:      include/uapi/misc/cxl.h
4382 F:      Documentation/powerpc/cxl.txt
4383 F:      Documentation/ABI/testing/sysfs-class-cxl
4384
4385 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4386 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4387 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4388 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/cxlflash/
4392 F:      include/uapi/scsi/cxlflash_ioctl.h
4393 F:      Documentation/powerpc/cxlflash.txt
4394
4395 CYBERPRO FB DRIVER
4396 M:      Russell King <linux@armlinux.org.uk>
4397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4398 W:      http://www.armlinux.org.uk/
4399 S:      Maintained
4400 F:      drivers/video/fbdev/cyber2000fb.*
4401
4402 CYCLADES ASYNC MUX DRIVER
4403 W:      http://www.cyclades.com/
4404 S:      Orphan
4405 F:      drivers/tty/cyclades.c
4406 F:      include/linux/cyclades.h
4407 F:      include/uapi/linux/cyclades.h
4408
4409 CYCLADES PC300 DRIVER
4410 W:      http://www.cyclades.com/
4411 S:      Orphan
4412 F:      drivers/net/wan/pc300*
4413
4414 CYPRESS_FIRMWARE MEDIA DRIVER
4415 M:      Antti Palosaari <crope@iki.fi>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 W:      http://palosaari.fi/linux/
4419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4420 T:      git git://linuxtv.org/anttip/media_tree.git
4421 S:      Maintained
4422 F:      drivers/media/common/cypress_firmware*
4423
4424 CYTTSP TOUCHSCREEN DRIVER
4425 M:      Ferruh Yigit <fery@cypress.com>
4426 L:      linux-input@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/input/touchscreen/cyttsp*
4429 F:      include/linux/input/cyttsp.h
4430
4431 D-LINK DIR-685 TOUCHKEYS DRIVER
4432 M:      Linus Walleij <linus.walleij@linaro.org>
4433 L:      linux-input@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4436
4437 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4438 M:      Joshua Kinard <kumba@gentoo.org>
4439 S:      Maintained
4440 F:      drivers/rtc/rtc-ds1685.c
4441 F:      include/linux/rtc/ds1685.h
4442
4443 DAMA SLAVE for AX.25
4444 M:      Joerg Reuter <jreuter@yaina.de>
4445 W:      http://yaina.de/jreuter/
4446 W:      http://www.qsl.net/dl1bke/
4447 L:      linux-hams@vger.kernel.org
4448 S:      Maintained
4449 F:      net/ax25/af_ax25.c
4450 F:      net/ax25/ax25_dev.c
4451 F:      net/ax25/ax25_ds_*
4452 F:      net/ax25/ax25_in.c
4453 F:      net/ax25/ax25_out.c
4454 F:      net/ax25/ax25_timer.c
4455 F:      net/ax25/sysctl_net_ax25.c
4456
4457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4458 L:      netdev@vger.kernel.org
4459 S:      Orphan
4460 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4462
4463 DC390/AM53C974 SCSI driver
4464 M:      Hannes Reinecke <hare@suse.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/scsi/am53c974.c
4468
4469 DC395x SCSI driver
4470 M:      Oliver Neukum <oliver@neukum.org>
4471 M:      Ali Akcaagac <aliakc@web.de>
4472 M:      Jamie Lenehan <lenehan@twibble.org>
4473 L:      dc395x@twibble.org
4474 W:      http://twibble.org/dist/dc395x/
4475 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4476 S:      Maintained
4477 F:      Documentation/scsi/dc395x.txt
4478 F:      drivers/scsi/dc395x.*
4479
4480 DCCP PROTOCOL
4481 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4482 L:      dccp@vger.kernel.org
4483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4484 S:      Maintained
4485 F:      include/linux/dccp.h
4486 F:      include/uapi/linux/dccp.h
4487 F:      include/linux/tfrc.h
4488 F:      net/dccp/
4489
4490 DECnet NETWORK LAYER
4491 W:      http://linux-decnet.sourceforge.net
4492 L:      linux-decnet-user@lists.sourceforge.net
4493 S:      Orphan
4494 F:      Documentation/networking/decnet.txt
4495 F:      net/decnet/
4496
4497 DECSTATION PLATFORM SUPPORT
4498 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4499 L:      linux-mips@vger.kernel.org
4500 W:      http://www.linux-mips.org/wiki/DECstation
4501 S:      Maintained
4502 F:      arch/mips/dec/
4503 F:      arch/mips/include/asm/dec/
4504 F:      arch/mips/include/asm/mach-dec/
4505
4506 DEFXX FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defxx.*
4510
4511 DELL SMBIOS DRIVER
4512 M:      Pali Rohár <pali.rohar@gmail.com>
4513 M:      Mario Limonciello <mario.limonciello@dell.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-smbios.*
4517
4518 DELL SMBIOS SMM DRIVER
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios-smm.c
4523
4524 DELL SMBIOS WMI DRIVER
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios-wmi.c
4529 F:      tools/wmi/dell-smbios-example.c
4530
4531 DEFZA FDDI NETWORK DRIVER
4532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4533 S:      Maintained
4534 F:      drivers/net/fddi/defza.*
4535
4536 DELL LAPTOP DRIVER
4537 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-laptop.c
4542
4543 DELL LAPTOP FREEFALL DRIVER
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell-smo8800.c
4547
4548 DELL LAPTOP RBTN DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-rbtn.*
4552
4553 DELL REMOTE BIOS UPDATE DRIVER
4554 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell_rbu.c
4558
4559 DELL LAPTOP SMM DRIVER
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 S:      Maintained
4562 F:      drivers/hwmon/dell-smm-hwmon.c
4563 F:      include/uapi/linux/i8k.h
4564
4565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/dcdbas.txt
4570 F:      drivers/platform/x86/dcdbas.*
4571
4572 DELL WMI NOTIFICATIONS DRIVER
4573 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-wmi.c
4577
4578 DELL WMI DESCRIPTOR DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-wmi-descriptor.c
4582
4583 DELTA ST MEDIA DRIVER
4584 M:      Hugues Fruchet <hugues.fruchet@st.com>
4585 L:      linux-media@vger.kernel.org
4586 T:      git git://linuxtv.org/media_tree.git
4587 W:      https://linuxtv.org
4588 S:      Supported
4589 F:      drivers/media/platform/sti/delta
4590
4591 DENALI NAND DRIVER
4592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Supported
4595 F:      drivers/mtd/nand/raw/denali*
4596
4597 DESIGNWARE USB2 DRD IP DRIVER
4598 M:      Minas Harutyunyan <hminas@synopsys.com>
4599 L:      linux-usb@vger.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4601 S:      Maintained
4602 F:      drivers/usb/dwc2/
4603
4604 DESIGNWARE USB3 DRD IP DRIVER
4605 M:      Felipe Balbi <balbi@kernel.org>
4606 L:      linux-usb@vger.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4608 S:      Maintained
4609 F:      drivers/usb/dwc3/
4610
4611 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4612 M:      Andreas Klinger <ak@it-klinger.de>
4613 L:      linux-iio@vger.kernel.org
4614 S:      Maintained
4615 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4616 F:      drivers/iio/proximity/srf*.c
4617
4618 DEVICE COREDUMP (DEV_COREDUMP)
4619 M:      Johannes Berg <johannes@sipsolutions.net>
4620 L:      linux-kernel@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/base/devcoredump.c
4623 F:      include/linux/devcoredump.h
4624
4625 DEVICE FREQUENCY (DEVFREQ)
4626 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4627 M:      Kyungmin Park <kyungmin.park@samsung.com>
4628 R:      Chanwoo Choi <cw00.choi@samsung.com>
4629 L:      linux-pm@vger.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4631 S:      Maintained
4632 F:      drivers/devfreq/
4633 F:      include/linux/devfreq.h
4634 F:      Documentation/devicetree/bindings/devfreq/
4635 F:      include/trace/events/devfreq.h
4636
4637 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4638 M:      Chanwoo Choi <cw00.choi@samsung.com>
4639 L:      linux-pm@vger.kernel.org
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4641 S:      Supported
4642 F:      drivers/devfreq/event/
4643 F:      drivers/devfreq/devfreq-event.c
4644 F:      include/linux/devfreq-event.h
4645 F:      Documentation/devicetree/bindings/devfreq/event/
4646
4647 DEVICE NUMBER REGISTRY
4648 M:      Torben Mathiasen <device@lanana.org>
4649 W:      http://lanana.org/docs/device-list/index.html
4650 S:      Maintained
4651
4652 DEVICE-MAPPER  (LVM)
4653 M:      Alasdair Kergon <agk@redhat.com>
4654 M:      Mike Snitzer <snitzer@redhat.com>
4655 M:      dm-devel@redhat.com
4656 L:      dm-devel@redhat.com
4657 W:      http://sources.redhat.com/dm
4658 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4660 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4661 S:      Maintained
4662 F:      Documentation/device-mapper/
4663 F:      drivers/md/Makefile
4664 F:      drivers/md/Kconfig
4665 F:      drivers/md/dm*
4666 F:      drivers/md/persistent-data/
4667 F:      include/linux/device-mapper.h
4668 F:      include/linux/dm-*.h
4669 F:      include/uapi/linux/dm-*.h
4670
4671 DEVLINK
4672 M:      Jiri Pirko <jiri@mellanox.com>
4673 L:      netdev@vger.kernel.org
4674 S:      Supported
4675 F:      net/core/devlink.c
4676 F:      include/net/devlink.h
4677 F:      include/uapi/linux/devlink.h
4678
4679 DIALOG SEMICONDUCTOR DRIVERS
4680 M:      Support Opensource <support.opensource@diasemi.com>
4681 W:      http://www.dialog-semiconductor.com/products
4682 S:      Supported
4683 F:      Documentation/hwmon/da90??.rst
4684 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4685 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4686 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4687 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4688 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4689 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4690 F:      drivers/gpio/gpio-da90??.c
4691 F:      drivers/hwmon/da90??-hwmon.c
4692 F:      drivers/iio/adc/da91??-*.c
4693 F:      drivers/input/misc/da90??_onkey.c
4694 F:      drivers/input/touchscreen/da9052_tsi.c
4695 F:      drivers/leds/leds-da90??.c
4696 F:      drivers/mfd/da903x.c
4697 F:      drivers/mfd/da90??-*.c
4698 F:      drivers/mfd/da91??-*.c
4699 F:      drivers/power/supply/da9052-battery.c
4700 F:      drivers/power/supply/da91??-*.c
4701 F:      drivers/regulator/da903x.c
4702 F:      drivers/regulator/da9???-regulator.[ch]
4703 F:      drivers/thermal/da90??-thermal.c
4704 F:      drivers/rtc/rtc-da90??.c
4705 F:      drivers/video/backlight/da90??_bl.c
4706 F:      drivers/watchdog/da90??_wdt.c
4707 F:      include/linux/mfd/da903x.h
4708 F:      include/linux/mfd/da9052/
4709 F:      include/linux/mfd/da9055/
4710 F:      include/linux/mfd/da9062/
4711 F:      include/linux/mfd/da9063/
4712 F:      include/linux/mfd/da9150/
4713 F:      include/linux/regulator/da9211.h
4714 F:      include/sound/da[79]*.h
4715 F:      sound/soc/codecs/da[79]*.[ch]
4716
4717 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4719 L:      linux-gpio@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/gpio/gpio-gpio-mm.c
4722
4723 DIOLAN U2C-12 I2C DRIVER
4724 M:      Guenter Roeck <linux@roeck-us.net>
4725 L:      linux-i2c@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4728
4729 FILESYSTEM DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 R:      Matthew Wilcox <willy@infradead.org>
4732 R:      Jan Kara <jack@suse.cz>
4733 L:      linux-fsdevel@vger.kernel.org
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      fs/dax.c
4737 F:      include/linux/dax.h
4738 F:      include/trace/events/fs_dax.h
4739
4740 DEVICE DIRECT ACCESS (DAX)
4741 M:      Dan Williams <dan.j.williams@intel.com>
4742 M:      Vishal Verma <vishal.l.verma@intel.com>
4743 M:      Keith Busch <keith.busch@intel.com>
4744 M:      Dave Jiang <dave.jiang@intel.com>
4745 L:      linux-nvdimm@lists.01.org
4746 S:      Supported
4747 F:      drivers/dax/
4748
4749 DIRECTORY NOTIFICATION (DNOTIFY)
4750 M:      Jan Kara <jack@suse.cz>
4751 R:      Amir Goldstein <amir73il@gmail.com>
4752 L:      linux-fsdevel@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/filesystems/dnotify.txt
4755 F:      fs/notify/dnotify/
4756 F:      include/linux/dnotify.h
4757
4758 DISK GEOMETRY AND PARTITION HANDLING
4759 M:      Andries Brouwer <aeb@cwi.nl>
4760 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4761 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4762 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4763 S:      Maintained
4764
4765 DISKQUOTA
4766 M:      Jan Kara <jack@suse.com>
4767 S:      Maintained
4768 F:      Documentation/filesystems/quota.txt
4769 F:      fs/quota/
4770 F:      include/linux/quota*.h
4771 F:      include/uapi/linux/quota*.h
4772
4773 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4774 M:      Bernie Thompson <bernie@plugable.com>
4775 L:      linux-fbdev@vger.kernel.org
4776 S:      Maintained
4777 W:      http://plugable.com/category/projects/udlfb/
4778 F:      drivers/video/fbdev/udlfb.c
4779 F:      include/video/udlfb.h
4780 F:      Documentation/fb/udlfb.txt
4781
4782 DISTRIBUTED LOCK MANAGER (DLM)
4783 M:      Christine Caulfield <ccaulfie@redhat.com>
4784 M:      David Teigland <teigland@redhat.com>
4785 L:      cluster-devel@redhat.com
4786 W:      http://sources.redhat.com/cluster/
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4788 S:      Supported
4789 F:      fs/dlm/
4790
4791 DMA BUFFER SHARING FRAMEWORK
4792 M:      Sumit Semwal <sumit.semwal@linaro.org>
4793 S:      Maintained
4794 L:      linux-media@vger.kernel.org
4795 L:      dri-devel@lists.freedesktop.org
4796 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4797 F:      drivers/dma-buf/
4798 F:      include/linux/dma-buf*
4799 F:      include/linux/reservation.h
4800 F:      include/linux/*fence.h
4801 F:      Documentation/driver-api/dma-buf.rst
4802 T:      git git://anongit.freedesktop.org/drm/drm-misc
4803
4804 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4805 M:      Vinod Koul <vkoul@kernel.org>
4806 L:      dmaengine@vger.kernel.org
4807 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4808 S:      Maintained
4809 F:      drivers/dma/
4810 F:      include/linux/dmaengine.h
4811 F:      include/linux/of_dma.h
4812 F:      Documentation/devicetree/bindings/dma/
4813 F:      Documentation/driver-api/dmaengine/
4814 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4815
4816 DMA MAPPING HELPERS
4817 M:      Christoph Hellwig <hch@lst.de>
4818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4819 R:      Robin Murphy <robin.murphy@arm.com>
4820 L:      iommu@lists.linux-foundation.org
4821 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4822 W:      http://git.infradead.org/users/hch/dma-mapping.git
4823 S:      Supported
4824 F:      kernel/dma/
4825 F:      include/asm-generic/dma-mapping.h
4826 F:      include/linux/dma-direct.h
4827 F:      include/linux/dma-mapping.h
4828 F:      include/linux/dma-noncoherent.h
4829
4830 DME1737 HARDWARE MONITOR DRIVER
4831 M:      Juerg Haefliger <juergh@gmail.com>
4832 L:      linux-hwmon@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/hwmon/dme1737.rst
4835 F:      drivers/hwmon/dme1737.c
4836
4837 DMI/SMBIOS SUPPORT
4838 M:      Jean Delvare <jdelvare@suse.com>
4839 S:      Maintained
4840 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4841 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4842 F:      drivers/firmware/dmi-id.c
4843 F:      drivers/firmware/dmi_scan.c
4844 F:      include/linux/dmi.h
4845
4846 DOCUMENTATION
4847 M:      Jonathan Corbet <corbet@lwn.net>
4848 L:      linux-doc@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/
4851 F:      scripts/kernel-doc
4852 X:      Documentation/ABI/
4853 X:      Documentation/acpi/
4854 X:      Documentation/devicetree/
4855 X:      Documentation/i2c/
4856 X:      Documentation/media/
4857 X:      Documentation/power/
4858 X:      Documentation/spi/
4859 T:      git git://git.lwn.net/linux.git docs-next
4860
4861 DOCUMENTATION/ITALIAN
4862 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4863 L:      linux-doc@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/translations/it_IT
4866
4867 DONGWOON DW9714 LENS VOICE COIL DRIVER
4868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4869 L:      linux-media@vger.kernel.org
4870 T:      git git://linuxtv.org/media_tree.git
4871 S:      Maintained
4872 F:      drivers/media/i2c/dw9714.c
4873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4874
4875 DONGWOON DW9807 LENS VOICE COIL DRIVER
4876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4877 L:      linux-media@vger.kernel.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 S:      Maintained
4880 F:      drivers/media/i2c/dw9807-vcm.c
4881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4882
4883 DOUBLETALK DRIVER
4884 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4885 L:      blinux-list@redhat.com
4886 S:      Maintained
4887 F:      drivers/char/dtlk.c
4888 F:      include/linux/dtlk.h
4889
4890 DPAA2 DATAPATH I/O (DPIO) DRIVER
4891 M:      Roy Pledge <Roy.Pledge@nxp.com>
4892 L:      linux-kernel@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/soc/fsl/dpio
4895
4896 DPAA2 ETHERNET DRIVER
4897 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4903 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4904 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4905
4906 DPAA2 ETHERNET SWITCH DRIVER
4907 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4908 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4909 L:      linux-kernel@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/staging/fsl-dpaa2/ethsw
4912
4913 DPAA2 PTP CLOCK DRIVER
4914 M:      Yangbo Lu <yangbo.lu@nxp.com>
4915 L:      netdev@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4918 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4919
4920 DPT_I2O SCSI RAID DRIVER
4921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4922 L:      linux-scsi@vger.kernel.org
4923 W:      http://www.adaptec.com/
4924 S:      Maintained
4925 F:      drivers/scsi/dpt*
4926 F:      drivers/scsi/dpt/
4927
4928 DRBD DRIVER
4929 M:      Philipp Reisner <philipp.reisner@linbit.com>
4930 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4931 L:      drbd-dev@lists.linbit.com
4932 W:      http://www.drbd.org
4933 T:      git git://git.linbit.com/linux-drbd.git
4934 T:      git git://git.linbit.com/drbd-8.4.git
4935 S:      Supported
4936 F:      drivers/block/drbd/
4937 F:      lib/lru_cache.c
4938 F:      Documentation/blockdev/drbd/
4939
4940 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4942 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4944 S:      Supported
4945 F:      Documentation/kobject.txt
4946 F:      drivers/base/
4947 F:      fs/debugfs/
4948 F:      fs/sysfs/
4949 F:      include/linux/debugfs.h
4950 F:      include/linux/kobj*
4951 F:      lib/kobj*
4952
4953 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4954 M:      Kevin Hilman <khilman@kernel.org>
4955 M:      Nishanth Menon <nm@ti.com>
4956 S:      Maintained
4957 F:      drivers/power/avs/
4958 F:      include/linux/power/smartreflex.h
4959 L:      linux-pm@vger.kernel.org
4960
4961 DRM DRIVER FOR ARM PL111 CLCD
4962 M:      Eric Anholt <eric@anholt.net>
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/pl111/
4966
4967 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4968 M:      Linus Walleij <linus.walleij@linaro.org>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4972 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4973
4974 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4975 M:      Dave Airlie <airlied@redhat.com>
4976 S:      Odd Fixes
4977 F:      drivers/gpu/drm/ast/
4978
4979 DRM DRIVER FOR ASPEED BMC GFX
4980 M:      Joel Stanley <joel@jms.id.au>
4981 L:      linux-aspeed@lists.ozlabs.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/aspeed/
4985 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4986
4987 DRM DRIVER FOR BOCHS VIRTUAL GPU
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 T:      git git://anongit.freedesktop.org/drm/drm-misc
4991 S:      Maintained
4992 F:      drivers/gpu/drm/bochs/
4993
4994 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tve200/
4999
5000 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5001 M:      Jagan Teki <jagan@amarulasolutions.com>
5002 S:      Maintained
5003 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5004 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5005
5006 DRM DRIVER FOR ILITEK ILI9225 PANELS
5007 M:      David Lechner <david@lechnology.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/tinydrm/ili9225.c
5010 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5011
5012 DRM DRIVER FOR HX8357D PANELS
5013 M:      Eric Anholt <eric@anholt.net>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5017 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5018
5019 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5020 S:      Orphan / Obsolete
5021 F:      drivers/gpu/drm/i810/
5022 F:      include/uapi/drm/i810_drm.h
5023
5024 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/mga/
5027 F:      include/uapi/drm/mga_drm.h
5028
5029 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5030 M:      Dave Airlie <airlied@redhat.com>
5031 S:      Odd Fixes
5032 F:      drivers/gpu/drm/mgag200/
5033
5034 DRM DRIVER FOR MI0283QT
5035 M:      Noralf Trønnes <noralf@tronnes.org>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5038 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5039
5040 DRM DRIVER FOR MSM ADRENO GPU
5041 M:      Rob Clark <robdclark@gmail.com>
5042 M:      Sean Paul <sean@poorly.run>
5043 L:      linux-arm-msm@vger.kernel.org
5044 L:      dri-devel@lists.freedesktop.org
5045 L:      freedreno@lists.freedesktop.org
5046 T:      git https://gitlab.freedesktop.org/drm/msm.git
5047 S:      Maintained
5048 F:      drivers/gpu/drm/msm/
5049 F:      include/uapi/drm/msm_drm.h
5050 F:      Documentation/devicetree/bindings/display/msm/
5051
5052 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5053 M:      Ben Skeggs <bskeggs@redhat.com>
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      nouveau@lists.freedesktop.org
5056 T:      git git://github.com/skeggsb/linux
5057 S:      Supported
5058 F:      drivers/gpu/drm/nouveau/
5059 F:      include/uapi/drm/nouveau_drm.h
5060
5061 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5062 M:      Stefan Mavrodiev <stefan@olimex.com>
5063 S:      Maintained
5064 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5065 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5066
5067 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5068 M:      Noralf Trønnes <noralf@tronnes.org>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/tinydrm/repaper.c
5071 F:      Documentation/devicetree/bindings/display/repaper.txt
5072
5073 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5074 M:      Dave Airlie <airlied@redhat.com>
5075 M:      Gerd Hoffmann <kraxel@redhat.com>
5076 L:      virtualization@lists.linux-foundation.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Obsolete
5079 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5080 F:      drivers/gpu/drm/cirrus/
5081
5082 DRM DRIVER FOR QXL VIRTUAL GPU
5083 M:      Dave Airlie <airlied@redhat.com>
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 L:      spice-devel@lists.freedesktop.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/qxl/
5090 F:      include/uapi/drm/qxl_drm.h
5091
5092 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/r128/
5095 F:      include/uapi/drm/r128_drm.h
5096
5097 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5098 M:      Guido Günther <agx@sigxcpu.org>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5101 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5102
5103 DRM DRIVER FOR SAVAGE VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/savage/
5106 F:      include/uapi/drm/savage_drm.h
5107
5108 DRM DRIVER FOR SIS VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/sis/
5111 F:      include/uapi/drm/sis_drm.h
5112
5113 DRM DRIVER FOR SITRONIX ST7701 PANELS
5114 M:      Jagan Teki <jagan@amarulasolutions.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5117 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5118
5119 DRM DRIVER FOR SITRONIX ST7586 PANELS
5120 M:      David Lechner <david@lechnology.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/tinydrm/st7586.c
5123 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7735R PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7735r.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5130
5131 DRM DRIVER FOR TDFX VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/tdfx/
5134
5135 DRM DRIVER FOR TPO TPG110 PANELS
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5140 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5141
5142 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5143 M:      Dave Airlie <airlied@redhat.com>
5144 R:      Sean Paul <sean@poorly.run>
5145 L:      dri-devel@lists.freedesktop.org
5146 S:      Odd Fixes
5147 F:      drivers/gpu/drm/udl/
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149
5150 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Maintained
5154 F:      drivers/gpu/drm/vboxvideo/
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5158 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5159 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5160 R:      Daniel Vetter <daniel@ffwll.ch>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 L:      dri-devel@lists.freedesktop.org
5164 F:      drivers/gpu/drm/vkms/
5165 F:      Documentation/gpu/vkms.rst
5166
5167 DRM DRIVER FOR VMWARE VIRTUAL GPU
5168 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5169 M:      Thomas Hellstrom <thellstrom@vmware.com>
5170 L:      dri-devel@lists.freedesktop.org
5171 T:      git git://people.freedesktop.org/~thomash/linux
5172 S:      Supported
5173 F:      drivers/gpu/drm/vmwgfx/
5174 F:      include/uapi/drm/vmwgfx_drm.h
5175
5176 DRM DRIVERS
5177 M:      David Airlie <airlied@linux.ie>
5178 M:      Daniel Vetter <daniel@ffwll.ch>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://anongit.freedesktop.org/drm/drm
5181 B:      https://bugs.freedesktop.org/
5182 C:      irc://chat.freenode.net/dri-devel
5183 S:      Maintained
5184 F:      drivers/gpu/drm/
5185 F:      drivers/gpu/vga/
5186 F:      Documentation/devicetree/bindings/display/
5187 F:      Documentation/devicetree/bindings/gpu/
5188 F:      Documentation/gpu/
5189 F:      include/drm/
5190 F:      include/uapi/drm/
5191 F:      include/linux/vga*
5192
5193 DRM DRIVERS AND MISC GPU PATCHES
5194 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5195 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      Documentation/gpu/
5201 F:      drivers/gpu/vga/
5202 F:      drivers/gpu/drm/*
5203 F:      include/drm/drm*
5204 F:      include/uapi/drm/drm*
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS FOR ALLWINNER A10
5208 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 S:      Supported
5211 F:      drivers/gpu/drm/sun4i/
5212 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214
5215 DRM DRIVERS FOR AMLOGIC SOCS
5216 M:      Neil Armstrong <narmstrong@baylibre.com>
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linux-amlogic@lists.infradead.org
5219 W:      http://linux-meson.com/
5220 S:      Supported
5221 F:      drivers/gpu/drm/meson/
5222 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5224 F:      Documentation/gpu/meson.rst
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR ATMEL HLCDC
5228 M:      Boris Brezillon <bbrezillon@kernel.org>
5229 L:      dri-devel@lists.freedesktop.org
5230 S:      Supported
5231 F:      drivers/gpu/drm/atmel-hlcdc/
5232 F:      Documentation/devicetree/bindings/display/atmel/
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234
5235 DRM DRIVERS FOR BRIDGE CHIPS
5236 M:      Andrzej Hajda <a.hajda@samsung.com>
5237 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5238 S:      Maintained
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 F:      drivers/gpu/drm/bridge/
5241
5242 DRM DRIVERS FOR EXYNOS
5243 M:      Inki Dae <inki.dae@samsung.com>
5244 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5245 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5246 M:      Kyungmin Park <kyungmin.park@samsung.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5249 S:      Supported
5250 F:      drivers/gpu/drm/exynos/
5251 F:      include/uapi/drm/exynos_drm.h
5252 F:      Documentation/devicetree/bindings/display/exynos/
5253
5254 DRM DRIVERS FOR FREESCALE DCU
5255 M:      Stefan Agner <stefan@agner.ch>
5256 M:      Alison Wang <alison.wang@nxp.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/fsl-dcu/
5260 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5261 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5262 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVERS FOR FREESCALE IMX
5266 M:      Philipp Zabel <p.zabel@pengutronix.de>
5267 L:      dri-devel@lists.freedesktop.org
5268 S:      Maintained
5269 F:      drivers/gpu/drm/imx/
5270 F:      drivers/gpu/ipu-v3/
5271 F:      Documentation/devicetree/bindings/display/imx/
5272
5273 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5274 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://github.com/patjak/drm-gma500
5277 S:      Maintained
5278 F:      drivers/gpu/drm/gma500/
5279
5280 DRM DRIVERS FOR HISILICON
5281 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5282 M:      Rongrong Zou <zourongrong@gmail.com>
5283 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5284 R:      Chen Feng <puck.chen@hisilicon.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 T:      git git://github.com/xin3liang/linux.git
5287 S:      Maintained
5288 F:      drivers/gpu/drm/hisilicon/
5289 F:      Documentation/devicetree/bindings/display/hisilicon/
5290
5291 DRM DRIVERS FOR LIMA
5292 M:      Qiang Yu <yuq825@gmail.com>
5293 L:      dri-devel@lists.freedesktop.org
5294 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5295 S:      Maintained
5296 F:      drivers/gpu/drm/lima/
5297 F:      include/uapi/drm/lima_drm.h
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM DRIVERS FOR MEDIATEK
5301 M:      CK Hu <ck.hu@mediatek.com>
5302 M:      Philipp Zabel <p.zabel@pengutronix.de>
5303 L:      dri-devel@lists.freedesktop.org
5304 S:      Supported
5305 F:      drivers/gpu/drm/mediatek/
5306 F:      Documentation/devicetree/bindings/display/mediatek/
5307
5308 DRM DRIVERS FOR NVIDIA TEGRA
5309 M:      Thierry Reding <thierry.reding@gmail.com>
5310 L:      dri-devel@lists.freedesktop.org
5311 L:      linux-tegra@vger.kernel.org
5312 T:      git git://anongit.freedesktop.org/tegra/linux.git
5313 S:      Supported
5314 F:      drivers/gpu/drm/tegra/
5315 F:      drivers/gpu/host1x/
5316 F:      include/linux/host1x.h
5317 F:      include/uapi/drm/tegra_drm.h
5318 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5319
5320 DRM DRIVERS FOR RENESAS
5321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      linux-renesas-soc@vger.kernel.org
5325 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5326 S:      Supported
5327 F:      drivers/gpu/drm/rcar-du/
5328 F:      drivers/gpu/drm/shmobile/
5329 F:      include/linux/platform_data/shmob_drm.h
5330 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5332 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5333
5334 DRM DRIVERS FOR ROCKCHIP
5335 M:      Sandy Huang <hjc@rock-chips.com>
5336 M:      Heiko Stübner <heiko@sntech.de>
5337 L:      dri-devel@lists.freedesktop.org
5338 S:      Maintained
5339 F:      drivers/gpu/drm/rockchip/
5340 F:      Documentation/devicetree/bindings/display/rockchip/
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR STI
5344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5345 M:      Vincent Abriou <vincent.abriou@st.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/sti
5350 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5351
5352 DRM DRIVERS FOR STM
5353 M:      Yannick Fertre <yannick.fertre@st.com>
5354 M:      Philippe Cornu <philippe.cornu@st.com>
5355 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 M:      Vincent Abriou <vincent.abriou@st.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/stm
5361 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5362
5363 DRM DRIVERS FOR TI LCDC
5364 M:      Jyri Sarha <jsarha@ti.com>
5365 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/tilcdc/
5369 F:      Documentation/devicetree/bindings/display/tilcdc/
5370
5371 DRM DRIVERS FOR TI OMAP
5372 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/omapdrm/
5376 F:      Documentation/devicetree/bindings/display/ti/
5377
5378 DRM DRIVERS FOR V3D
5379 M:      Eric Anholt <eric@anholt.net>
5380 S:      Supported
5381 F:      drivers/gpu/drm/v3d/
5382 F:      include/uapi/drm/v3d_drm.h
5383 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR VC4
5387 M:      Eric Anholt <eric@anholt.net>
5388 T:      git git://github.com/anholt/linux
5389 S:      Supported
5390 F:      drivers/gpu/drm/vc4/
5391 F:      include/uapi/drm/vc4_drm.h
5392 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR VIVANTE GPU IP
5396 M:      Lucas Stach <l.stach@pengutronix.de>
5397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/etnaviv/
5403 F:      include/uapi/drm/etnaviv_drm.h
5404 F:      Documentation/devicetree/bindings/display/etnaviv/
5405
5406 DRM DRIVERS FOR ZTE ZX
5407 M:      Shawn Guo <shawnguo@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/zte/
5411 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM PANEL DRIVERS
5415 M:      Thierry Reding <thierry.reding@gmail.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/drm_panel.c
5420 F:      drivers/gpu/drm/panel/
5421 F:      include/drm/drm_panel.h
5422 F:      Documentation/devicetree/bindings/display/panel/
5423
5424 DRM TINYDRM DRIVERS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 W:      https://github.com/notro/tinydrm/wiki/Development
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/tinydrm/
5430 F:      include/drm/tinydrm/
5431
5432 DRM DRIVERS FOR XEN
5433 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5437 S:      Supported
5438 F:      drivers/gpu/drm/xen/
5439 F:      Documentation/gpu/xen-front.rst
5440
5441 DRM TTM SUBSYSTEM
5442 M:      Christian Koenig <christian.koenig@amd.com>
5443 M:      Huang Rui <ray.huang@amd.com>
5444 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5445 T:      git git://people.freedesktop.org/~agd5f/linux
5446 S:      Maintained
5447 L:      dri-devel@lists.freedesktop.org
5448 F:      include/drm/ttm/
5449 F:      drivers/gpu/drm/ttm/
5450
5451 DSBR100 USB FM RADIO DRIVER
5452 M:      Alexey Klimov <klimov.linux@gmail.com>
5453 L:      linux-media@vger.kernel.org
5454 T:      git git://linuxtv.org/media_tree.git
5455 S:      Maintained
5456 F:      drivers/media/radio/dsbr100.c
5457
5458 DSCC4 DRIVER
5459 M:      Francois Romieu <romieu@fr.zoreil.com>
5460 L:      netdev@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/net/wan/dscc4.c
5463
5464 DT3155 MEDIA DRIVER
5465 M:      Hans Verkuil <hverkuil@xs4all.nl>
5466 L:      linux-media@vger.kernel.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 W:      https://linuxtv.org
5469 S:      Odd Fixes
5470 F:      drivers/media/pci/dt3155/
5471
5472 DVB_USB_AF9015 MEDIA DRIVER
5473 M:      Antti Palosaari <crope@iki.fi>
5474 L:      linux-media@vger.kernel.org
5475 W:      https://linuxtv.org
5476 W:      http://palosaari.fi/linux/
5477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5478 T:      git git://linuxtv.org/anttip/media_tree.git
5479 S:      Maintained
5480 F:      drivers/media/usb/dvb-usb-v2/af9015*
5481
5482 DVB_USB_AF9035 MEDIA DRIVER
5483 M:      Antti Palosaari <crope@iki.fi>
5484 L:      linux-media@vger.kernel.org
5485 W:      https://linuxtv.org
5486 W:      http://palosaari.fi/linux/
5487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5488 T:      git git://linuxtv.org/anttip/media_tree.git
5489 S:      Maintained
5490 F:      drivers/media/usb/dvb-usb-v2/af9035*
5491
5492 DVB_USB_ANYSEE MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/usb/dvb-usb-v2/anysee*
5501
5502 DVB_USB_AU6610 MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 S:      Maintained
5510 F:      drivers/media/usb/dvb-usb-v2/au6610*
5511
5512 DVB_USB_CE6230 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5521
5522 DVB_USB_CXUSB MEDIA DRIVER
5523 M:      Michael Krufky <mkrufky@linuxtv.org>
5524 L:      linux-media@vger.kernel.org
5525 W:      https://linuxtv.org
5526 W:      http://github.com/mkrufky
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb/cxusb*
5531
5532 DVB_USB_EC168 MEDIA DRIVER
5533 M:      Antti Palosaari <crope@iki.fi>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/ec168*
5541
5542 DVB_USB_GL861 MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb-v2/gl861*
5550
5551 DVB_USB_MXL111SF MEDIA DRIVER
5552 M:      Michael Krufky <mkrufky@linuxtv.org>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://github.com/mkrufky
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5560
5561 DVB_USB_RTL28XXU MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5570
5571 DVB_USB_V2 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5580 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5581
5582 DYNAMIC DEBUG
5583 M:      Jason Baron <jbaron@akamai.com>
5584 S:      Maintained
5585 F:      lib/dynamic_debug.c
5586 F:      include/linux/dynamic_debug.h
5587
5588 DYNAMIC INTERRUPT MODERATION
5589 M:      Tal Gilboa <talgi@mellanox.com>
5590 S:      Maintained
5591 F:      include/linux/net_dim.h
5592
5593 DZ DECSTATION DZ11 SERIAL DRIVER
5594 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5595 S:      Maintained
5596 F:      drivers/tty/serial/dz.*
5597
5598 E3X0 POWER BUTTON DRIVER
5599 M:      Moritz Fischer <moritz.fischer@ettus.com>
5600 L:      usrp-users@lists.ettus.com
5601 W:      http://www.ettus.com
5602 S:      Supported
5603 F:      drivers/input/misc/e3x0-button.c
5604 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5605
5606 E4000 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/tuners/e4000*
5615
5616 EARTH_PT1 MEDIA DRIVER
5617 M:      Akihiro Tsukada <tskd08@gmail.com>
5618 L:      linux-media@vger.kernel.org
5619 S:      Odd Fixes
5620 F:      drivers/media/pci/pt1/
5621
5622 EARTH_PT3 MEDIA DRIVER
5623 M:      Akihiro Tsukada <tskd08@gmail.com>
5624 L:      linux-media@vger.kernel.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/pt3/
5627
5628 EC100 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/dvb-frontends/ec100*
5637
5638 ECRYPT FILE SYSTEM
5639 M:      Tyler Hicks <tyhicks@canonical.com>
5640 L:      ecryptfs@vger.kernel.org
5641 W:      http://ecryptfs.org
5642 W:      https://launchpad.net/ecryptfs
5643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5644 S:      Supported
5645 F:      Documentation/filesystems/ecryptfs.txt
5646 F:      fs/ecryptfs/
5647
5648 EDAC-AMD64
5649 M:      Borislav Petkov <bp@alien8.de>
5650 L:      linux-edac@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/edac/amd64_edac*
5653
5654 EDAC-AST2500
5655 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5656 S:      Supported
5657 F:      drivers/edac/aspeed_edac.c
5658 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5659
5660 EDAC-CALXEDA
5661 M:      Robert Richter <rric@kernel.org>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/highbank*
5665
5666 EDAC-CAVIUM OCTEON
5667 M:      Ralf Baechle <ralf@linux-mips.org>
5668 M:      David Daney <david.daney@cavium.com>
5669 L:      linux-edac@vger.kernel.org
5670 L:      linux-mips@vger.kernel.org
5671 S:      Supported
5672 F:      drivers/edac/octeon_edac*
5673
5674 EDAC-CAVIUM THUNDERX
5675 M:      David Daney <david.daney@cavium.com>
5676 M:      Jan Glauber <jglauber@cavium.com>
5677 L:      linux-edac@vger.kernel.org
5678 S:      Supported
5679 F:      drivers/edac/thunderx_edac*
5680
5681 EDAC-CORE
5682 M:      Borislav Petkov <bp@alien8.de>
5683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5684 R:      James Morse <james.morse@arm.com>
5685 L:      linux-edac@vger.kernel.org
5686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5688 S:      Supported
5689 F:      Documentation/admin-guide/ras.rst
5690 F:      Documentation/driver-api/edac.rst
5691 F:      drivers/edac/
5692 F:      include/linux/edac.h
5693
5694 EDAC-E752X
5695 M:      Mark Gross <mark.gross@intel.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/e752x_edac.c
5699
5700 EDAC-E7XXX
5701 L:      linux-edac@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/edac/e7xxx_edac.c
5704
5705 EDAC-FSL_DDR
5706 M:      York Sun <york.sun@nxp.com>
5707 L:      linux-edac@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/edac/fsl_ddr_edac.*
5710
5711 EDAC-GHES
5712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/ghes_edac.c
5716
5717 EDAC-I10NM
5718 M:      Tony Luck <tony.luck@intel.com>
5719 L:      linux-edac@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/edac/i10nm_base.c
5722
5723 EDAC-I3000
5724 L:      linux-edac@vger.kernel.org
5725 S:      Orphan
5726 F:      drivers/edac/i3000_edac.c
5727
5728 EDAC-I5000
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/i5000_edac.c
5732
5733 EDAC-I5400
5734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/i5400_edac.c
5738
5739 EDAC-I7300
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i7300_edac.c
5744
5745 EDAC-I7CORE
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i7core_edac.c
5750
5751 EDAC-I82443BXGX
5752 M:      Tim Small <tim@buttersideup.com>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/i82443bxgx_edac.c
5756
5757 EDAC-I82975X
5758 M:      "Arvind R." <arvino55@gmail.com>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/i82975x_edac.c
5762
5763 EDAC-IE31200
5764 M:      Jason Baron <jbaron@akamai.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/ie31200_edac.c
5768
5769 EDAC-MPC85XX
5770 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/mpc85xx_edac.[ch]
5774
5775 EDAC-PASEMI
5776 M:      Egor Martovetsky <egor@pasemi.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/pasemi_edac.c
5780
5781 EDAC-PND2
5782 M:      Tony Luck <tony.luck@intel.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/pnd2_edac.[ch]
5786
5787 EDAC-R82600
5788 M:      Tim Small <tim@buttersideup.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/r82600_edac.c
5792
5793 EDAC-SBRIDGE
5794 M:      Tony Luck <tony.luck@intel.com>
5795 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/sb_edac.c
5799
5800 EDAC-SKYLAKE
5801 M:      Tony Luck <tony.luck@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/skx_*.c
5805
5806 EDAC-TI
5807 M:      Tero Kristo <t-kristo@ti.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/ti_edac.c
5811
5812 EDAC-QCOM
5813 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5814 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5815 L:      linux-arm-msm@vger.kernel.org
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/qcom_edac.c
5819
5820 EDIROL UA-101/UA-1000 DRIVER
5821 M:      Clemens Ladisch <clemens@ladisch.de>
5822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5824 S:      Maintained
5825 F:      sound/usb/misc/ua101.c
5826
5827 EFI TEST DRIVER
5828 L:      linux-efi@vger.kernel.org
5829 M:      Ivan Hu <ivan.hu@canonical.com>
5830 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5831 S:      Maintained
5832 F:      drivers/firmware/efi/test/
5833
5834 EFI VARIABLE FILESYSTEM
5835 M:      Matthew Garrett <matthew.garrett@nebula.com>
5836 M:      Jeremy Kerr <jk@ozlabs.org>
5837 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5839 L:      linux-efi@vger.kernel.org
5840 S:      Maintained
5841 F:      fs/efivarfs/
5842
5843 EFIFB FRAMEBUFFER DRIVER
5844 L:      linux-fbdev@vger.kernel.org
5845 M:      Peter Jones <pjones@redhat.com>
5846 S:      Maintained
5847 F:      drivers/video/fbdev/efifb.c
5848
5849 EFS FILESYSTEM
5850 W:      http://aeschi.ch.eu.org/efs/
5851 S:      Orphan
5852 F:      fs/efs/
5853
5854 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5855 M:      Douglas Miller <dougmill@linux.ibm.com>
5856 L:      netdev@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/net/ethernet/ibm/ehea/
5859
5860 EM28XX VIDEO4LINUX DRIVER
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-media@vger.kernel.org
5863 W:      https://linuxtv.org
5864 T:      git git://linuxtv.org/media_tree.git
5865 S:      Maintained
5866 F:      drivers/media/usb/em28xx/
5867 F:      Documentation/media/v4l-drivers/em28xx*
5868
5869 EMBEDDED LINUX
5870 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5871 M:      Matt Mackall <mpm@selenic.com>
5872 M:      David Woodhouse <dwmw2@infradead.org>
5873 L:      linux-embedded@vger.kernel.org
5874 S:      Maintained
5875
5876 Emulex 10Gbps iSCSI - OneConnect DRIVER
5877 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5878 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5879 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5880 L:      linux-scsi@vger.kernel.org
5881 W:      http://www.broadcom.com
5882 S:      Supported
5883 F:      drivers/scsi/be2iscsi/
5884
5885 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5886 M:      Sathya Perla <sathya.perla@broadcom.com>
5887 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5888 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5889 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5890 L:      netdev@vger.kernel.org
5891 W:      http://www.emulex.com
5892 S:      Supported
5893 F:      drivers/net/ethernet/emulex/benet/
5894
5895 EMULEX ONECONNECT ROCE DRIVER
5896 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5897 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5898 L:      linux-rdma@vger.kernel.org
5899 W:      http://www.broadcom.com
5900 S:      Odd Fixes
5901 F:      drivers/infiniband/hw/ocrdma/
5902 F:      include/uapi/rdma/ocrdma-abi.h
5903
5904 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5905 M:      James Smart <james.smart@broadcom.com>
5906 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5907 L:      linux-scsi@vger.kernel.org
5908 W:      http://www.broadcom.com
5909 S:      Supported
5910 F:      drivers/scsi/lpfc/
5911
5912 ENE CB710 FLASH CARD READER DRIVER
5913 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5914 S:      Maintained
5915 F:      drivers/misc/cb710/
5916 F:      drivers/mmc/host/cb710-mmc.*
5917 F:      include/linux/cb710.h
5918
5919 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5921 S:      Maintained
5922 F:      drivers/media/rc/ene_ir.*
5923
5924 EPSON S1D13XXX FRAMEBUFFER DRIVER
5925 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5926 S:      Maintained
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5928 F:      drivers/video/fbdev/s1d13xxxfb.c
5929 F:      include/video/s1d13xxxfb.h
5930
5931 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5932 M:      Jeff Layton <jlayton@kernel.org>
5933 S:      Maintained
5934 F:      lib/errseq.c
5935 F:      include/linux/errseq.h
5936
5937 ET131X NETWORK DRIVER
5938 M:      Mark Einon <mark.einon@gmail.com>
5939 S:      Odd Fixes
5940 F:      drivers/net/ethernet/agere/
5941
5942 ETHERNET BRIDGE
5943 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5944 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5945 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5946 L:      netdev@vger.kernel.org
5947 W:      http://www.linuxfoundation.org/en/Net:Bridge
5948 S:      Maintained
5949 F:      include/linux/netfilter_bridge/
5950 F:      net/bridge/
5951
5952 ETHERNET PHY LIBRARY
5953 M:      Andrew Lunn <andrew@lunn.ch>
5954 M:      Florian Fainelli <f.fainelli@gmail.com>
5955 M:      Heiner Kallweit <hkallweit1@gmail.com>
5956 L:      netdev@vger.kernel.org
5957 S:      Maintained
5958 F:      Documentation/ABI/testing/sysfs-bus-mdio
5959 F:      Documentation/devicetree/bindings/net/mdio*
5960 F:      Documentation/networking/phy.rst
5961 F:      drivers/net/phy/
5962 F:      drivers/of/of_mdio.c
5963 F:      drivers/of/of_net.c
5964 F:      include/linux/*mdio*.h
5965 F:      include/linux/of_net.h
5966 F:      include/linux/phy.h
5967 F:      include/linux/phy_fixed.h
5968 F:      include/linux/platform_data/mdio-bcm-unimac.h
5969 F:      include/linux/platform_data/mdio-gpio.h
5970 F:      include/trace/events/mdio.h
5971 F:      include/uapi/linux/mdio.h
5972 F:      include/uapi/linux/mii.h
5973
5974 EXT2 FILE SYSTEM
5975 M:      Jan Kara <jack@suse.com>
5976 L:      linux-ext4@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/filesystems/ext2.txt
5979 F:      fs/ext2/
5980 F:      include/linux/ext2*
5981
5982 EXT4 FILE SYSTEM
5983 M:      "Theodore Ts'o" <tytso@mit.edu>
5984 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5985 L:      linux-ext4@vger.kernel.org
5986 W:      http://ext4.wiki.kernel.org
5987 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5989 S:      Maintained
5990 F:      Documentation/filesystems/ext4/
5991 F:      fs/ext4/
5992
5993 Extended Verification Module (EVM)
5994 M:      Mimi Zohar <zohar@linux.ibm.com>
5995 L:      linux-integrity@vger.kernel.org
5996 S:      Supported
5997 F:      security/integrity/evm/
5998
5999 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6000 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6001 L:      linux-efi@vger.kernel.org
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6003 S:      Maintained
6004 F:      Documentation/efi-stub.txt
6005 F:      arch/*/kernel/efi.c
6006 F:      arch/x86/boot/compressed/eboot.[ch]
6007 F:      arch/*/include/asm/efi.h
6008 F:      arch/x86/platform/efi/
6009 F:      drivers/firmware/efi/
6010 F:      include/linux/efi*.h
6011 F:      arch/arm/boot/compressed/efi-header.S
6012 F:      arch/arm64/kernel/efi-entry.S
6013
6014 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6015 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6016 M:      Chanwoo Choi <cw00.choi@samsung.com>
6017 L:      linux-kernel@vger.kernel.org
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6019 S:      Maintained
6020 F:      drivers/extcon/
6021 F:      include/linux/extcon/
6022 F:      include/linux/extcon.h
6023 F:      Documentation/extcon/
6024 F:      Documentation/devicetree/bindings/extcon/
6025
6026 EXYNOS DP DRIVER
6027 M:      Jingoo Han <jingoohan1@gmail.com>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 F:      drivers/gpu/drm/exynos/exynos_dp*
6031
6032 EXYNOS SYSMMU (IOMMU) driver
6033 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6034 L:      iommu@lists.linux-foundation.org
6035 S:      Maintained
6036 F:      drivers/iommu/exynos-iommu.c
6037
6038 EZchip NPS platform support
6039 M:      Vineet Gupta <vgupta@synopsys.com>
6040 M:      Ofer Levi <oferle@mellanox.com>
6041 S:      Supported
6042 F:      arch/arc/plat-eznps
6043 F:      arch/arc/boot/dts/eznps.dts
6044
6045 F2FS FILE SYSTEM
6046 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6047 M:      Chao Yu <yuchao0@huawei.com>
6048 L:      linux-f2fs-devel@lists.sourceforge.net
6049 W:      https://f2fs.wiki.kernel.org/
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6051 S:      Maintained
6052 F:      Documentation/filesystems/f2fs.txt
6053 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6054 F:      fs/f2fs/
6055 F:      include/linux/f2fs_fs.h
6056 F:      include/trace/events/f2fs.h
6057
6058 F71805F HARDWARE MONITORING DRIVER
6059 M:      Jean Delvare <jdelvare@suse.com>
6060 L:      linux-hwmon@vger.kernel.org
6061 S:      Maintained
6062 F:      Documentation/hwmon/f71805f.rst
6063 F:      drivers/hwmon/f71805f.c
6064
6065 FADDR2LINE
6066 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6067 S:      Maintained
6068 F:      scripts/faddr2line
6069
6070 FAILOVER MODULE
6071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Supported
6074 F:      net/core/failover.c
6075 F:      include/net/failover.h
6076 F:      Documentation/networking/failover.rst
6077
6078 FANOTIFY
6079 M:      Jan Kara <jack@suse.cz>
6080 R:      Amir Goldstein <amir73il@gmail.com>
6081 L:      linux-fsdevel@vger.kernel.org
6082 S:      Maintained
6083 F:      fs/notify/fanotify/
6084 F:      include/linux/fanotify.h
6085 F:      include/uapi/linux/fanotify.h
6086
6087 FARSYNC SYNCHRONOUS DRIVER
6088 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6089 W:      http://www.farsite.co.uk/
6090 S:      Supported
6091 F:      drivers/net/wan/farsync.*
6092
6093 FAULT INJECTION SUPPORT
6094 M:      Akinobu Mita <akinobu.mita@gmail.com>
6095 S:      Supported
6096 F:      Documentation/fault-injection/
6097 F:      lib/fault-inject.c
6098
6099 FBTFT Framebuffer drivers
6100 S:      Orphan
6101 L:      dri-devel@lists.freedesktop.org
6102 L:      linux-fbdev@vger.kernel.org
6103 F:      drivers/staging/fbtft/
6104
6105 FC0011 TUNER DRIVER
6106 M:      Michael Buesch <m@bues.ch>
6107 L:      linux-media@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/media/tuners/fc0011.h
6110 F:      drivers/media/tuners/fc0011.c
6111
6112 FC2580 MEDIA DRIVER
6113 M:      Antti Palosaari <crope@iki.fi>
6114 L:      linux-media@vger.kernel.org
6115 W:      https://linuxtv.org
6116 W:      http://palosaari.fi/linux/
6117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6118 T:      git git://linuxtv.org/anttip/media_tree.git
6119 S:      Maintained
6120 F:      drivers/media/tuners/fc2580*
6121
6122 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6123 M:      Hannes Reinecke <hare@suse.de>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      www.Open-FCoE.org
6126 S:      Supported
6127 F:      drivers/scsi/libfc/
6128 F:      drivers/scsi/fcoe/
6129 F:      include/scsi/fc/
6130 F:      include/scsi/libfc.h
6131 F:      include/scsi/libfcoe.h
6132 F:      include/uapi/scsi/fc/
6133
6134 FILE LOCKING (flock() and fcntl()/lockf())
6135 M:      Jeff Layton <jlayton@kernel.org>
6136 M:      "J. Bruce Fields" <bfields@fieldses.org>
6137 L:      linux-fsdevel@vger.kernel.org
6138 S:      Maintained
6139 F:      include/linux/fcntl.h
6140 F:      include/uapi/linux/fcntl.h
6141 F:      fs/fcntl.c
6142 F:      fs/locks.c
6143
6144 FILESYSTEMS (VFS and infrastructure)
6145 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6146 L:      linux-fsdevel@vger.kernel.org
6147 S:      Maintained
6148 F:      fs/*
6149 F:      include/linux/fs.h
6150 F:      include/linux/fs_types.h
6151 F:      include/uapi/linux/fs.h
6152
6153 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6154 M:      Riku Voipio <riku.voipio@iki.fi>
6155 L:      linux-hwmon@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/hwmon/f75375s.c
6158 F:      include/linux/f75375s.h
6159
6160 FIREWIRE AUDIO DRIVERS
6161 M:      Clemens Ladisch <clemens@ladisch.de>
6162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6164 S:      Maintained
6165 F:      sound/firewire/
6166
6167 FIREWIRE MEDIA DRIVERS (firedtv)
6168 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6169 L:      linux-media@vger.kernel.org
6170 L:      linux1394-devel@lists.sourceforge.net
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6172 S:      Maintained
6173 F:      drivers/media/firewire/
6174
6175 FIREWIRE SBP-2 TARGET
6176 M:      Chris Boot <bootc@bootc.net>
6177 L:      linux-scsi@vger.kernel.org
6178 L:      target-devel@vger.kernel.org
6179 L:      linux1394-devel@lists.sourceforge.net
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6181 S:      Maintained
6182 F:      drivers/target/sbp/
6183
6184 FIREWIRE SUBSYSTEM
6185 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6186 L:      linux1394-devel@lists.sourceforge.net
6187 W:      http://ieee1394.wiki.kernel.org/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6189 S:      Maintained
6190 F:      drivers/firewire/
6191 F:      include/linux/firewire.h
6192 F:      include/uapi/linux/firewire*.h
6193 F:      tools/firewire/
6194
6195 FIRMWARE LOADER (request_firmware)
6196 M:      Luis Chamberlain <mcgrof@kernel.org>
6197 L:      linux-kernel@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/firmware_class/
6200 F:      drivers/base/firmware_loader/
6201 F:      include/linux/firmware.h
6202
6203 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6204 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6205 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6206 S:      Maintained
6207 F:      drivers/block/rsxx/
6208
6209 FLOPPY DRIVER
6210 M:      Jiri Kosina <jikos@kernel.org>
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6212 S:      Odd fixes
6213 F:      drivers/block/floppy.c
6214
6215 FMC SUBSYSTEM
6216 M:      Alessandro Rubini <rubini@gnudd.com>
6217 W:      http://www.ohwr.org/projects/fmc-bus
6218 S:      Supported
6219 F:      drivers/fmc/
6220 F:      include/linux/fmc*.h
6221 F:      include/linux/ipmi-fru.h
6222 K:      fmc_d.*register
6223
6224 FPGA MANAGER FRAMEWORK
6225 M:      Alan Tull <atull@kernel.org>
6226 M:      Moritz Fischer <mdf@kernel.org>
6227 L:      linux-fpga@vger.kernel.org
6228 S:      Maintained
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6230 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6231 F:      Documentation/fpga/
6232 F:      Documentation/driver-api/fpga/
6233 F:      Documentation/devicetree/bindings/fpga/
6234 F:      drivers/fpga/
6235 F:      include/linux/fpga/
6236 W:      http://www.rocketboards.org
6237
6238 FPGA DFL DRIVERS
6239 M:      Wu Hao <hao.wu@intel.com>
6240 L:      linux-fpga@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/fpga/dfl.txt
6243 F:      include/uapi/linux/fpga-dfl.h
6244 F:      drivers/fpga/dfl*
6245
6246 FPU EMULATOR
6247 M:      Bill Metzenthen <billm@melbpc.org.au>
6248 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6249 S:      Maintained
6250 F:      arch/x86/math-emu/
6251
6252 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6253 L:      netdev@vger.kernel.org
6254 S:      Orphan
6255 F:      drivers/net/wan/dlci.c
6256 F:      drivers/net/wan/sdla.c
6257
6258 FRAMEBUFFER LAYER
6259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linux-fbdev@vger.kernel.org
6262 T:      git git://github.com/bzolnier/linux.git
6263 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6264 S:      Maintained
6265 F:      Documentation/fb/
6266 F:      drivers/video/
6267 F:      include/video/
6268 F:      include/linux/fb.h
6269 F:      include/uapi/video/
6270 F:      include/uapi/linux/fb.h
6271
6272 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6273 M:      Horia Geantă <horia.geanta@nxp.com>
6274 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6275 L:      linux-crypto@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/crypto/caam/
6278 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6279
6280 FREESCALE DIU FRAMEBUFFER DRIVER
6281 M:      Timur Tabi <timur@kernel.org>
6282 L:      linux-fbdev@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/video/fbdev/fsl-diu-fb.*
6285
6286 FREESCALE DMA DRIVER
6287 M:      Li Yang <leoyang.li@nxp.com>
6288 M:      Zhang Wei <zw@zh-kernel.org>
6289 L:      linuxppc-dev@lists.ozlabs.org
6290 S:      Maintained
6291 F:      drivers/dma/fsldma.*
6292
6293 FREESCALE ENETC ETHERNET DRIVERS
6294 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6295 L:      netdev@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/net/ethernet/freescale/enetc/
6298
6299 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6300 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6301 L:      netdev@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/net/ethernet/freescale/gianfar*
6304 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6305
6306 FREESCALE GPMI NAND DRIVER
6307 M:      Han Xu <han.xu@nxp.com>
6308 L:      linux-mtd@lists.infradead.org
6309 S:      Maintained
6310 F:      drivers/mtd/nand/raw/gpmi-nand/*
6311
6312 FREESCALE I2C CPM DRIVER
6313 M:      Jochen Friedrich <jochen@scram.de>
6314 L:      linuxppc-dev@lists.ozlabs.org
6315 L:      linux-i2c@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/i2c/busses/i2c-cpm.c
6318
6319 FREESCALE IMX LPI2C DRIVER
6320 M:      Dong Aisheng <aisheng.dong@nxp.com>
6321 L:      linux-i2c@vger.kernel.org
6322 L:      linux-imx@nxp.com
6323 S:      Maintained
6324 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6325 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6326
6327 FREESCALE IMX / MXC FEC DRIVER
6328 M:      Fugang Duan <fugang.duan@nxp.com>
6329 L:      netdev@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/net/ethernet/freescale/fec_main.c
6332 F:      drivers/net/ethernet/freescale/fec_ptp.c
6333 F:      drivers/net/ethernet/freescale/fec.h
6334 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6335
6336 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6337 M:      Sascha Hauer <s.hauer@pengutronix.de>
6338 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6339 L:      linux-fbdev@vger.kernel.org
6340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6341 S:      Maintained
6342 F:      include/linux/platform_data/video-imxfb.h
6343 F:      drivers/video/fbdev/imxfb.c
6344
6345 FREESCALE QORIQ DPAA ETHERNET DRIVER
6346 M:      Madalin Bucur <madalin.bucur@nxp.com>
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/net/ethernet/freescale/dpaa
6350
6351 FREESCALE QORIQ DPAA FMAN DRIVER
6352 M:      Madalin Bucur <madalin.bucur@nxp.com>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/net/ethernet/freescale/fman
6356 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6357
6358 FREESCALE QORIQ PTP CLOCK DRIVER
6359 M:      Yangbo Lu <yangbo.lu@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6363 F:      drivers/ptp/ptp_qoriq.c
6364 F:      drivers/ptp/ptp_qoriq_debugfs.c
6365 F:      include/linux/fsl/ptp_qoriq.h
6366 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6367
6368 FREESCALE QUAD SPI DRIVER
6369 M:      Han Xu <han.xu@nxp.com>
6370 L:      linux-spi@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/spi/spi-fsl-qspi.c
6373
6374 FREESCALE QUICC ENGINE LIBRARY
6375 M:      Qiang Zhao <qiang.zhao@nxp.com>
6376 L:      linuxppc-dev@lists.ozlabs.org
6377 S:      Maintained
6378 F:      drivers/soc/fsl/qe/
6379 F:      include/soc/fsl/*qe*.h
6380 F:      include/soc/fsl/*ucc*.h
6381
6382 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6383 M:      Li Yang <leoyang.li@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 L:      linuxppc-dev@lists.ozlabs.org
6386 S:      Maintained
6387 F:      drivers/net/ethernet/freescale/ucc_geth*
6388
6389 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6390 M:      Zhao Qiang <qiang.zhao@nxp.com>
6391 L:      netdev@vger.kernel.org
6392 L:      linuxppc-dev@lists.ozlabs.org
6393 S:      Maintained
6394 F:      drivers/net/wan/fsl_ucc_hdlc*
6395
6396 FREESCALE QUICC ENGINE UCC UART DRIVER
6397 M:      Timur Tabi <timur@kernel.org>
6398 L:      linuxppc-dev@lists.ozlabs.org
6399 S:      Maintained
6400 F:      drivers/tty/serial/ucc_uart.c
6401
6402 FREESCALE SOC DRIVERS
6403 M:      Li Yang <leoyang.li@nxp.com>
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 L:      linux-arm-kernel@lists.infradead.org
6406 S:      Maintained
6407 F:      Documentation/devicetree/bindings/soc/fsl/
6408 F:      drivers/soc/fsl/
6409 F:      include/linux/fsl/
6410
6411 FREESCALE SOC FS_ENET DRIVER
6412 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/fs_enet/
6417 F:      include/linux/fs_enet_pd.h
6418
6419 FREESCALE SOC SOUND DRIVERS
6420 M:      Timur Tabi <timur@kernel.org>
6421 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6422 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6423 R:      Fabio Estevam <festevam@gmail.com>
6424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 S:      Maintained
6427 F:      sound/soc/fsl/fsl*
6428 F:      sound/soc/fsl/imx*
6429 F:      sound/soc/fsl/mpc8610_hpcd.c
6430
6431 FREESCALE USB PERIPHERAL DRIVERS
6432 M:      Li Yang <leoyang.li@nxp.com>
6433 L:      linux-usb@vger.kernel.org
6434 L:      linuxppc-dev@lists.ozlabs.org
6435 S:      Maintained
6436 F:      drivers/usb/gadget/udc/fsl*
6437
6438 FREEVXFS FILESYSTEM
6439 M:      Christoph Hellwig <hch@infradead.org>
6440 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6441 S:      Maintained
6442 F:      fs/freevxfs/
6443
6444 FREEZER
6445 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6446 M:      Pavel Machek <pavel@ucw.cz>
6447 L:      linux-pm@vger.kernel.org
6448 S:      Supported
6449 F:      Documentation/power/freezing-of-tasks.txt
6450 F:      include/linux/freezer.h
6451 F:      kernel/freezer.c
6452
6453 FRONTSWAP API
6454 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6455 L:      linux-kernel@vger.kernel.org
6456 S:      Maintained
6457 F:      mm/frontswap.c
6458 F:      include/linux/frontswap.h
6459
6460 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6461 M:      David Howells <dhowells@redhat.com>
6462 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6463 S:      Supported
6464 F:      Documentation/filesystems/caching/
6465 F:      fs/fscache/
6466 F:      include/linux/fscache*.h
6467
6468 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6469 M:      Theodore Y. Ts'o <tytso@mit.edu>
6470 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6471 M:      Eric Biggers <ebiggers@kernel.org>
6472 L:      linux-fscrypt@vger.kernel.org
6473 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6474 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6475 S:      Supported
6476 F:      fs/crypto/
6477 F:      include/linux/fscrypt*.h
6478 F:      Documentation/filesystems/fscrypt.rst
6479
6480 FSI-ATTACHED I2C DRIVER
6481 M:      Eddie James <eajames@linux.ibm.com>
6482 L:      linux-i2c@vger.kernel.org
6483 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6484 S:      Maintained
6485 F:      drivers/i2c/busses/i2c-fsi.c
6486 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6487
6488 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6489 M:      Jan Kara <jack@suse.cz>
6490 R:      Amir Goldstein <amir73il@gmail.com>
6491 L:      linux-fsdevel@vger.kernel.org
6492 S:      Maintained
6493 F:      fs/notify/
6494 F:      include/linux/fsnotify*.h
6495
6496 FUJITSU LAPTOP EXTRAS
6497 M:      Jonathan Woithe <jwoithe@just42.net>
6498 L:      platform-driver-x86@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/platform/x86/fujitsu-laptop.c
6501
6502 FUJITSU M-5MO LS CAMERA ISP DRIVER
6503 M:      Kyungmin Park <kyungmin.park@samsung.com>
6504 M:      Heungjun Kim <riverful.kim@samsung.com>
6505 L:      linux-media@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/media/i2c/m5mols/
6508 F:      include/media/i2c/m5mols.h
6509
6510 FUJITSU TABLET EXTRAS
6511 M:      Robert Gerlach <khnz@gmx.de>
6512 L:      platform-driver-x86@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/platform/x86/fujitsu-tablet.c
6515
6516 FUSE: FILESYSTEM IN USERSPACE
6517 M:      Miklos Szeredi <miklos@szeredi.hu>
6518 L:      linux-fsdevel@vger.kernel.org
6519 W:      http://fuse.sourceforge.net/
6520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6521 S:      Maintained
6522 F:      fs/fuse/
6523 F:      include/uapi/linux/fuse.h
6524 F:      Documentation/filesystems/fuse.txt
6525
6526 FUTEX SUBSYSTEM
6527 M:      Thomas Gleixner <tglx@linutronix.de>
6528 M:      Ingo Molnar <mingo@redhat.com>
6529 R:      Peter Zijlstra <peterz@infradead.org>
6530 R:      Darren Hart <dvhart@infradead.org>
6531 L:      linux-kernel@vger.kernel.org
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6533 S:      Maintained
6534 F:      kernel/futex.c
6535 F:      include/asm-generic/futex.h
6536 F:      include/linux/futex.h
6537 F:      include/uapi/linux/futex.h
6538 F:      tools/testing/selftests/futex/
6539 F:      tools/perf/bench/futex*
6540 F:      Documentation/*futex*
6541
6542 GCC PLUGINS
6543 M:      Kees Cook <keescook@chromium.org>
6544 R:      Emese Revfy <re.emese@gmail.com>
6545 L:      kernel-hardening@lists.openwall.com
6546 S:      Maintained
6547 F:      scripts/gcc-plugins/
6548 F:      scripts/gcc-plugin.sh
6549 F:      scripts/Makefile.gcc-plugins
6550 F:      Documentation/gcc-plugins.txt
6551
6552 GASKET DRIVER FRAMEWORK
6553 M:      Rob Springer <rspringer@google.com>
6554 M:      Todd Poynor <toddpoynor@google.com>
6555 M:      Ben Chan <benchan@chromium.org>
6556 S:      Maintained
6557 F:      drivers/staging/gasket/
6558
6559 GCOV BASED KERNEL PROFILING
6560 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6561 S:      Maintained
6562 F:      kernel/gcov/
6563 F:      Documentation/dev-tools/gcov.rst
6564
6565 GDB KERNEL DEBUGGING HELPER SCRIPTS
6566 M:      Jan Kiszka <jan.kiszka@siemens.com>
6567 M:      Kieran Bingham <kbingham@kernel.org>
6568 S:      Supported
6569 F:      scripts/gdb/
6570
6571 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6572 M:      Achim Leubner <achim_leubner@adaptec.com>
6573 L:      linux-scsi@vger.kernel.org
6574 W:      http://www.icp-vortex.com/
6575 S:      Supported
6576 F:      drivers/scsi/gdt*
6577
6578 GEMTEK FM RADIO RECEIVER DRIVER
6579 M:      Hans Verkuil <hverkuil@xs4all.nl>
6580 L:      linux-media@vger.kernel.org
6581 T:      git git://linuxtv.org/media_tree.git
6582 W:      https://linuxtv.org
6583 S:      Maintained
6584 F:      drivers/media/radio/radio-gemtek*
6585
6586 GENERIC GPIO I2C DRIVER
6587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6588 S:      Supported
6589 F:      drivers/i2c/busses/i2c-gpio.c
6590 F:      include/linux/platform_data/i2c-gpio.h
6591
6592 GENERIC GPIO I2C MULTIPLEXER DRIVER
6593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6594 L:      linux-i2c@vger.kernel.org
6595 S:      Supported
6596 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6597 F:      include/linux/platform_data/i2c-mux-gpio.h
6598 F:      Documentation/i2c/muxes/i2c-mux-gpio
6599
6600 GENERIC HDLC (WAN) DRIVERS
6601 M:      Krzysztof Halasa <khc@pm.waw.pl>
6602 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6603 S:      Maintained
6604 F:      drivers/net/wan/c101.c
6605 F:      drivers/net/wan/hd6457*
6606 F:      drivers/net/wan/hdlc*
6607 F:      drivers/net/wan/n2.c
6608 F:      drivers/net/wan/pc300too.c
6609 F:      drivers/net/wan/pci200syn.c
6610 F:      drivers/net/wan/wanxl*
6611
6612 GENERIC INCLUDE/ASM HEADER FILES
6613 M:      Arnd Bergmann <arnd@arndb.de>
6614 L:      linux-arch@vger.kernel.org
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6616 S:      Maintained
6617 F:      include/asm-generic/
6618 F:      include/uapi/asm-generic/
6619
6620 GENERIC PHY FRAMEWORK
6621 M:      Kishon Vijay Abraham I <kishon@ti.com>
6622 L:      linux-kernel@vger.kernel.org
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6624 S:      Supported
6625 F:      drivers/phy/
6626 F:      include/linux/phy/
6627 F:      Documentation/devicetree/bindings/phy/
6628
6629 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6631 S:      Supported
6632 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6633
6634 GENERIC PM DOMAINS
6635 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6636 M:      Kevin Hilman <khilman@kernel.org>
6637 M:      Ulf Hansson <ulf.hansson@linaro.org>
6638 L:      linux-pm@vger.kernel.org
6639 S:      Supported
6640 F:      drivers/base/power/domain*.c
6641 F:      include/linux/pm_domain.h
6642 F:      Documentation/devicetree/bindings/power/power_domain.txt
6643
6644 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6645 M:      Eugen Hristev <eugen.hristev@microchip.com>
6646 L:      linux-input@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/input/touchscreen/resistive-adc-touch.c
6649
6650 GENERIC UIO DRIVER FOR PCI DEVICES
6651 M:      "Michael S. Tsirkin" <mst@redhat.com>
6652 L:      kvm@vger.kernel.org
6653 S:      Supported
6654 F:      drivers/uio/uio_pci_generic.c
6655
6656 GENWQE (IBM Generic Workqueue Card)
6657 M:      Frank Haverkamp <haver@linux.ibm.com>
6658 S:      Supported
6659 F:      drivers/misc/genwqe/
6660
6661 GET_MAINTAINER SCRIPT
6662 M:      Joe Perches <joe@perches.com>
6663 S:      Maintained
6664 F:      scripts/get_maintainer.pl
6665
6666 GFS2 FILE SYSTEM
6667 M:      Bob Peterson <rpeterso@redhat.com>
6668 M:      Andreas Gruenbacher <agruenba@redhat.com>
6669 L:      cluster-devel@redhat.com
6670 W:      http://sources.redhat.com/cluster/
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6672 S:      Supported
6673 F:      Documentation/filesystems/gfs2*.txt
6674 F:      fs/gfs2/
6675 F:      include/uapi/linux/gfs2_ondisk.h
6676
6677 GIGASET ISDN DRIVERS
6678 M:      Paul Bolle <pebolle@tiscali.nl>
6679 L:      gigaset307x-common@lists.sourceforge.net
6680 W:      http://gigaset307x.sourceforge.net/
6681 S:      Odd Fixes
6682 F:      Documentation/isdn/README.gigaset
6683 F:      drivers/isdn/gigaset/
6684 F:      include/uapi/linux/gigaset_dev.h
6685
6686 GNSS SUBSYSTEM
6687 M:      Johan Hovold <johan@kernel.org>
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6689 S:      Maintained
6690 F:      Documentation/ABI/testing/sysfs-class-gnss
6691 F:      Documentation/devicetree/bindings/gnss/
6692 F:      drivers/gnss/
6693 F:      include/linux/gnss.h
6694
6695 GO7007 MPEG CODEC
6696 M:      Hans Verkuil <hans.verkuil@cisco.com>
6697 L:      linux-media@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/media/usb/go7007/
6700
6701 GOODIX TOUCHSCREEN
6702 M:      Bastien Nocera <hadess@hadess.net>
6703 L:      linux-input@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/input/touchscreen/goodix.c
6706
6707 GPD POCKET FAN DRIVER
6708 M:      Hans de Goede <hdegoede@redhat.com>
6709 L:      platform-driver-x86@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/platform/x86/gpd-pocket-fan.c
6712
6713 GPIO ACPI SUPPORT
6714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6715 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6716 L:      linux-gpio@vger.kernel.org
6717 L:      linux-acpi@vger.kernel.org
6718 S:      Maintained
6719 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6720 F:      drivers/gpio/gpiolib-acpi.c
6721
6722 GPIO IR Transmitter
6723 M:      Sean Young <sean@mess.org>
6724 L:      linux-media@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/media/rc/gpio-ir-tx.c
6727
6728 GPIO MOCKUP DRIVER
6729 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6730 L:      linux-gpio@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/gpio/gpio-mockup.c
6733 F:      tools/testing/selftests/gpio/
6734
6735 GPIO SUBSYSTEM
6736 M:      Linus Walleij <linus.walleij@linaro.org>
6737 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6738 L:      linux-gpio@vger.kernel.org
6739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6740 S:      Maintained
6741 F:      Documentation/devicetree/bindings/gpio/
6742 F:      Documentation/driver-api/gpio/
6743 F:      Documentation/gpio/
6744 F:      Documentation/ABI/testing/gpio-cdev
6745 F:      Documentation/ABI/obsolete/sysfs-gpio
6746 F:      drivers/gpio/
6747 F:      include/linux/gpio/
6748 F:      include/linux/gpio.h
6749 F:      include/linux/of_gpio.h
6750 F:      include/asm-generic/gpio.h
6751 F:      include/uapi/linux/gpio.h
6752 F:      tools/gpio/
6753
6754 GRE DEMULTIPLEXER DRIVER
6755 M:      Dmitry Kozlov <xeb@mail.ru>
6756 L:      netdev@vger.kernel.org
6757 S:      Maintained
6758 F:      net/ipv4/gre_demux.c
6759 F:      net/ipv4/gre_offload.c
6760 F:      include/net/gre.h
6761
6762 GRETH 10/100/1G Ethernet MAC device driver
6763 M:      Andreas Larsson <andreas@gaisler.com>
6764 L:      netdev@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/net/ethernet/aeroflex/
6767
6768 GREYBUS AUDIO PROTOCOLS DRIVERS
6769 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6770 M:      Mark Greer <mgreer@animalcreek.com>
6771 S:      Maintained
6772 F:      drivers/staging/greybus/audio_apbridgea.c
6773 F:      drivers/staging/greybus/audio_apbridgea.h
6774 F:      drivers/staging/greybus/audio_codec.c
6775 F:      drivers/staging/greybus/audio_codec.h
6776 F:      drivers/staging/greybus/audio_gb.c
6777 F:      drivers/staging/greybus/audio_manager.c
6778 F:      drivers/staging/greybus/audio_manager.h
6779 F:      drivers/staging/greybus/audio_manager_module.c
6780 F:      drivers/staging/greybus/audio_manager_private.h
6781 F:      drivers/staging/greybus/audio_manager_sysfs.c
6782 F:      drivers/staging/greybus/audio_module.c
6783 F:      drivers/staging/greybus/audio_topology.c
6784
6785 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6786 M:      Viresh Kumar <vireshk@kernel.org>
6787 S:      Maintained
6788 F:      drivers/staging/greybus/authentication.c
6789 F:      drivers/staging/greybus/bootrom.c
6790 F:      drivers/staging/greybus/firmware.h
6791 F:      drivers/staging/greybus/fw-core.c
6792 F:      drivers/staging/greybus/fw-download.c
6793 F:      drivers/staging/greybus/fw-management.c
6794 F:      drivers/staging/greybus/greybus_authentication.h
6795 F:      drivers/staging/greybus/greybus_firmware.h
6796 F:      drivers/staging/greybus/hid.c
6797 F:      drivers/staging/greybus/i2c.c
6798 F:      drivers/staging/greybus/spi.c
6799 F:      drivers/staging/greybus/spilib.c
6800 F:      drivers/staging/greybus/spilib.h
6801
6802 GREYBUS LOOPBACK DRIVER
6803 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6804 S:      Maintained
6805 F:      drivers/staging/greybus/loopback.c
6806
6807 GREYBUS PLATFORM DRIVERS
6808 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6809 S:      Maintained
6810 F:      drivers/staging/greybus/arche-platform.c
6811 F:      drivers/staging/greybus/arche-apb-ctrl.c
6812 F:      drivers/staging/greybus/arche_platform.h
6813
6814 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6815 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6816 S:      Maintained
6817 F:      drivers/staging/greybus/sdio.c
6818 F:      drivers/staging/greybus/light.c
6819 F:      drivers/staging/greybus/gpio.c
6820 F:      drivers/staging/greybus/power_supply.c
6821 F:      drivers/staging/greybus/spi.c
6822 F:      drivers/staging/greybus/spilib.c
6823
6824 GREYBUS SUBSYSTEM
6825 M:      Johan Hovold <johan@kernel.org>
6826 M:      Alex Elder <elder@kernel.org>
6827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6828 S:      Maintained
6829 F:      drivers/staging/greybus/
6830 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6831
6832 GREYBUS UART PROTOCOLS DRIVERS
6833 M:      David Lin <dtwlin@gmail.com>
6834 S:      Maintained
6835 F:      drivers/staging/greybus/uart.c
6836 F:      drivers/staging/greybus/log.c
6837
6838 GS1662 VIDEO SERIALIZER
6839 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6840 L:      linux-media@vger.kernel.org
6841 T:      git git://linuxtv.org/media_tree.git
6842 S:      Maintained
6843 F:      drivers/media/spi/gs1662.c
6844
6845 GSPCA FINEPIX SUBDRIVER
6846 M:      Frank Zago <frank@zago.net>
6847 L:      linux-media@vger.kernel.org
6848 T:      git git://linuxtv.org/media_tree.git
6849 S:      Maintained
6850 F:      drivers/media/usb/gspca/finepix.c
6851
6852 GSPCA GL860 SUBDRIVER
6853 M:      Olivier Lorin <o.lorin@laposte.net>
6854 L:      linux-media@vger.kernel.org
6855 T:      git git://linuxtv.org/media_tree.git
6856 S:      Maintained
6857 F:      drivers/media/usb/gspca/gl860/
6858
6859 GSPCA M5602 SUBDRIVER
6860 M:      Erik Andren <erik.andren@gmail.com>
6861 L:      linux-media@vger.kernel.org
6862 T:      git git://linuxtv.org/media_tree.git
6863 S:      Maintained
6864 F:      drivers/media/usb/gspca/m5602/
6865
6866 GSPCA PAC207 SONIXB SUBDRIVER
6867 M:      Hans Verkuil <hverkuil@xs4all.nl>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 S:      Odd Fixes
6871 F:      drivers/media/usb/gspca/pac207.c
6872
6873 GSPCA SN9C20X SUBDRIVER
6874 M:      Brian Johnson <brijohn@gmail.com>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 S:      Maintained
6878 F:      drivers/media/usb/gspca/sn9c20x.c
6879
6880 GSPCA T613 SUBDRIVER
6881 M:      Leandro Costantino <lcostantino@gmail.com>
6882 L:      linux-media@vger.kernel.org
6883 T:      git git://linuxtv.org/media_tree.git
6884 S:      Maintained
6885 F:      drivers/media/usb/gspca/t613.c
6886
6887 GSPCA USB WEBCAM DRIVER
6888 M:      Hans Verkuil <hverkuil@xs4all.nl>
6889 L:      linux-media@vger.kernel.org
6890 T:      git git://linuxtv.org/media_tree.git
6891 S:      Odd Fixes
6892 F:      drivers/media/usb/gspca/
6893
6894 GTP (GPRS Tunneling Protocol)
6895 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6896 M:      Harald Welte <laforge@gnumonks.org>
6897 L:      osmocom-net-gprs@lists.osmocom.org
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6899 S:      Maintained
6900 F:      drivers/net/gtp.c
6901
6902 GUID PARTITION TABLE (GPT)
6903 M:      Davidlohr Bueso <dave@stgolabs.net>
6904 L:      linux-efi@vger.kernel.org
6905 S:      Maintained
6906 F:      block/partitions/efi.*
6907
6908 H8/300 ARCHITECTURE
6909 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6910 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6911 W:      http://uclinux-h8.sourceforge.jp
6912 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6913 S:      Maintained
6914 F:      arch/h8300/
6915 F:      drivers/clocksource/h8300_*.c
6916 F:      drivers/clk/h8300/
6917 F:      drivers/irqchip/irq-renesas-h8*.c
6918
6919 HABANALABS PCI DRIVER
6920 M:      Oded Gabbay <oded.gabbay@gmail.com>
6921 T:      git https://github.com/HabanaAI/linux.git
6922 S:      Supported
6923 F:      drivers/misc/habanalabs/
6924 F:      include/uapi/misc/habanalabs.h
6925 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6926 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6927
6928 HACKRF MEDIA DRIVER
6929 M:      Antti Palosaari <crope@iki.fi>
6930 L:      linux-media@vger.kernel.org
6931 W:      https://linuxtv.org
6932 W:      http://palosaari.fi/linux/
6933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6934 T:      git git://linuxtv.org/anttip/media_tree.git
6935 S:      Maintained
6936 F:      drivers/media/usb/hackrf/
6937
6938 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6939 M:      Frank Seidel <frank@f-seidel.de>
6940 L:      platform-driver-x86@vger.kernel.org
6941 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6942 S:      Maintained
6943 F:      drivers/platform/x86/hdaps.c
6944
6945 HARDWARE MONITORING
6946 M:      Jean Delvare <jdelvare@suse.com>
6947 M:      Guenter Roeck <linux@roeck-us.net>
6948 L:      linux-hwmon@vger.kernel.org
6949 W:      http://hwmon.wiki.kernel.org/
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6951 S:      Maintained
6952 F:      Documentation/devicetree/bindings/hwmon/
6953 F:      Documentation/hwmon/
6954 F:      drivers/hwmon/
6955 F:      include/linux/hwmon*.h
6956 F:      include/trace/events/hwmon*.h
6957
6958 HARDWARE RANDOM NUMBER GENERATOR CORE
6959 M:      Matt Mackall <mpm@selenic.com>
6960 M:      Herbert Xu <herbert@gondor.apana.org.au>
6961 L:      linux-crypto@vger.kernel.org
6962 S:      Odd fixes
6963 F:      Documentation/devicetree/bindings/rng/
6964 F:      Documentation/hw_random.txt
6965 F:      drivers/char/hw_random/
6966 F:      include/linux/hw_random.h
6967
6968 HARDWARE TRACING FACILITIES
6969 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6970 S:      Maintained
6971 F:      drivers/hwtracing/
6972
6973 HARDWARE SPINLOCK CORE
6974 M:      Ohad Ben-Cohen <ohad@wizery.com>
6975 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6976 L:      linux-remoteproc@vger.kernel.org
6977 S:      Maintained
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6979 F:      Documentation/devicetree/bindings/hwlock/
6980 F:      Documentation/hwspinlock.txt
6981 F:      drivers/hwspinlock/
6982 F:      include/linux/hwspinlock.h
6983
6984 HARMONY SOUND DRIVER
6985 L:      linux-parisc@vger.kernel.org
6986 S:      Maintained
6987 F:      sound/parisc/harmony.*
6988
6989 HDPVR USB VIDEO ENCODER DRIVER
6990 M:      Hans Verkuil <hverkuil@xs4all.nl>
6991 L:      linux-media@vger.kernel.org
6992 T:      git git://linuxtv.org/media_tree.git
6993 W:      https://linuxtv.org
6994 S:      Odd Fixes
6995 F:      drivers/media/usb/hdpvr/
6996
6997 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6998 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6999 S:      Supported
7000 F:      Documentation/watchdog/hpwdt.txt
7001 F:      drivers/watchdog/hpwdt.c
7002
7003 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7004 M:      Don Brace <don.brace@microsemi.com>
7005 L:      esc.storagedev@microsemi.com
7006 L:      linux-scsi@vger.kernel.org
7007 S:      Supported
7008 F:      Documentation/scsi/hpsa.txt
7009 F:      drivers/scsi/hpsa*.[ch]
7010 F:      include/linux/cciss*.h
7011 F:      include/uapi/linux/cciss*.h
7012
7013 HFI1 DRIVER
7014 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7015 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7016 L:      linux-rdma@vger.kernel.org
7017 S:      Supported
7018 F:      drivers/infiniband/hw/hfi1
7019
7020 HFS FILESYSTEM
7021 L:      linux-fsdevel@vger.kernel.org
7022 S:      Orphan
7023 F:      Documentation/filesystems/hfs.txt
7024 F:      fs/hfs/
7025
7026 HFSPLUS FILESYSTEM
7027 L:      linux-fsdevel@vger.kernel.org
7028 S:      Orphan
7029 F:      Documentation/filesystems/hfsplus.txt
7030 F:      fs/hfsplus/
7031
7032 HGA FRAMEBUFFER DRIVER
7033 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7034 L:      linux-nvidia@lists.surfsouth.com
7035 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7036 S:      Maintained
7037 F:      drivers/video/fbdev/hgafb.c
7038
7039 HIBERNATION (aka Software Suspend, aka swsusp)
7040 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7041 M:      Pavel Machek <pavel@ucw.cz>
7042 L:      linux-pm@vger.kernel.org
7043 B:      https://bugzilla.kernel.org
7044 S:      Supported
7045 F:      arch/x86/power/
7046 F:      drivers/base/power/
7047 F:      kernel/power/
7048 F:      include/linux/suspend.h
7049 F:      include/linux/freezer.h
7050 F:      include/linux/pm.h
7051 F:      arch/*/include/asm/suspend*.h
7052
7053 HID CORE LAYER
7054 M:      Jiri Kosina <jikos@kernel.org>
7055 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7056 L:      linux-input@vger.kernel.org
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7058 S:      Maintained
7059 F:      drivers/hid/
7060 F:      include/linux/hid*
7061 F:      include/uapi/linux/hid*
7062
7063 HID SENSOR HUB DRIVERS
7064 M:      Jiri Kosina <jikos@kernel.org>
7065 M:      Jonathan Cameron <jic23@kernel.org>
7066 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7067 L:      linux-input@vger.kernel.org
7068 L:      linux-iio@vger.kernel.org
7069 S:      Maintained
7070 F:      Documentation/hid/hid-sensor*
7071 F:      drivers/hid/hid-sensor-*
7072 F:      drivers/iio/*/hid-*
7073 F:      include/linux/hid-sensor-*
7074
7075 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7076 M:      Thomas Gleixner <tglx@linutronix.de>
7077 L:      linux-kernel@vger.kernel.org
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7079 S:      Maintained
7080 F:      Documentation/timers/
7081 F:      kernel/time/hrtimer.c
7082 F:      kernel/time/clockevents.c
7083 F:      kernel/time/timer_*.c
7084 F:      include/linux/clockchips.h
7085 F:      include/linux/hrtimer.h
7086
7087 HIGH-SPEED SCC DRIVER FOR AX.25
7088 L:      linux-hams@vger.kernel.org
7089 S:      Orphan
7090 F:      drivers/net/hamradio/dmascc.c
7091 F:      drivers/net/hamradio/scc.c
7092
7093 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7094 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7095 W:      http://www.highpoint-tech.com
7096 S:      Supported
7097 F:      Documentation/scsi/hptiop.txt
7098 F:      drivers/scsi/hptiop.c
7099
7100 HIPPI
7101 M:      Jes Sorensen <jes@trained-monkey.org>
7102 L:      linux-hippi@sunsite.dk
7103 S:      Maintained
7104 F:      include/linux/hippidevice.h
7105 F:      include/uapi/linux/if_hippi.h
7106 F:      net/802/hippi.c
7107 F:      drivers/net/hippi/
7108
7109 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7110 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7111 M:      Salil Mehta <salil.mehta@huawei.com>
7112 L:      netdev@vger.kernel.org
7113 W:      http://www.hisilicon.com
7114 S:      Maintained
7115 F:      drivers/net/ethernet/hisilicon/hns3/
7116
7117 HISILICON LPC BUS DRIVER
7118 M:      john.garry@huawei.com
7119 W:      http://www.hisilicon.com
7120 S:      Maintained
7121 F:      drivers/bus/hisi_lpc.c
7122 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7123
7124 HISILICON NETWORK SUBSYSTEM DRIVER
7125 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7126 M:      Salil Mehta <salil.mehta@huawei.com>
7127 L:      netdev@vger.kernel.org
7128 W:      http://www.hisilicon.com
7129 S:      Maintained
7130 F:      drivers/net/ethernet/hisilicon/
7131 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7132
7133 HISILICON PMU DRIVER
7134 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7135 W:      http://www.hisilicon.com
7136 S:      Supported
7137 F:      drivers/perf/hisilicon
7138 F:      Documentation/perf/hisi-pmu.txt
7139
7140 HISILICON ROCE DRIVER
7141 M:      Lijun Ou <oulijun@huawei.com>
7142 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7143 L:      linux-rdma@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/infiniband/hw/hns/
7146 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7147
7148 HISILICON SAS Controller
7149 M:      John Garry <john.garry@huawei.com>
7150 W:      http://www.hisilicon.com
7151 S:      Supported
7152 F:      drivers/scsi/hisi_sas/
7153 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7154
7155 HMM - Heterogeneous Memory Management
7156 M:      Jérôme Glisse <jglisse@redhat.com>
7157 L:      linux-mm@kvack.org
7158 S:      Maintained
7159 F:      mm/hmm*
7160 F:      include/linux/hmm*
7161 F:      Documentation/vm/hmm.rst
7162
7163 HOST AP DRIVER
7164 M:      Jouni Malinen <j@w1.fi>
7165 L:      linux-wireless@vger.kernel.org
7166 W:      http://w1.fi/hostap-driver.html
7167 S:      Obsolete
7168 F:      drivers/net/wireless/intersil/hostap/
7169
7170 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7171 L:      platform-driver-x86@vger.kernel.org
7172 S:      Orphan
7173 F:      drivers/platform/x86/tc1100-wmi.c
7174
7175 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7176 M:      Jaroslav Kysela <perex@perex.cz>
7177 S:      Maintained
7178 F:      drivers/net/ethernet/hp/hp100.*
7179
7180 HPET:   High Precision Event Timers driver
7181 M:      Clemens Ladisch <clemens@ladisch.de>
7182 S:      Maintained
7183 F:      Documentation/timers/hpet.txt
7184 F:      drivers/char/hpet.c
7185 F:      include/linux/hpet.h
7186 F:      include/uapi/linux/hpet.h
7187
7188 HPET:   x86
7189 S:      Orphan
7190 F:      arch/x86/kernel/hpet.c
7191 F:      arch/x86/include/asm/hpet.h
7192
7193 HPFS FILESYSTEM
7194 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7195 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7196 S:      Maintained
7197 F:      fs/hpfs/
7198
7199 HSI SUBSYSTEM
7200 M:      Sebastian Reichel <sre@kernel.org>
7201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7202 S:      Maintained
7203 F:      Documentation/ABI/testing/sysfs-bus-hsi
7204 F:      Documentation/driver-api/hsi.rst
7205 F:      drivers/hsi/
7206 F:      include/linux/hsi/
7207 F:      include/uapi/linux/hsi/
7208
7209 HSO 3G MODEM DRIVER
7210 L:      linux-usb@vger.kernel.org
7211 S:      Orphan
7212 F:      drivers/net/usb/hso.c
7213
7214 HSR NETWORK PROTOCOL
7215 M:      Arvid Brodin <arvid.brodin@alten.se>
7216 L:      netdev@vger.kernel.org
7217 S:      Maintained
7218 F:      net/hsr/
7219
7220 HT16K33 LED CONTROLLER DRIVER
7221 M:      Robin van der Gracht <robin@protonic.nl>
7222 S:      Maintained
7223 F:      drivers/auxdisplay/ht16k33.c
7224 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7225
7226 HTCPEN TOUCHSCREEN DRIVER
7227 M:      Pau Oliva Fora <pof@eslack.org>
7228 L:      linux-input@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/input/touchscreen/htcpen.c
7231
7232 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7233 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7234 L:      linux-iio@vger.kernel.org
7235 W:      http://www.st.com/
7236 S:      Maintained
7237 F:      drivers/iio/humidity/hts221*
7238 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7239
7240 HUAWEI ETHERNET DRIVER
7241 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7242 L:      netdev@vger.kernel.org
7243 S:      Supported
7244 F:      Documentation/networking/hinic.txt
7245 F:      drivers/net/ethernet/huawei/hinic/
7246
7247 HUGETLB FILESYSTEM
7248 M:      Mike Kravetz <mike.kravetz@oracle.com>
7249 L:      linux-mm@kvack.org
7250 S:      Maintained
7251 F:      fs/hugetlbfs/
7252 F:      mm/hugetlb.c
7253 F:      include/linux/hugetlb.h
7254 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7255 F:      Documentation/vm/hugetlbfs_reserv.rst
7256 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7257
7258 HVA ST MEDIA DRIVER
7259 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7260 L:      linux-media@vger.kernel.org
7261 T:      git git://linuxtv.org/media_tree.git
7262 W:      https://linuxtv.org
7263 S:      Supported
7264 F:      drivers/media/platform/sti/hva
7265
7266 HWPOISON MEMORY FAILURE HANDLING
7267 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7268 L:      linux-mm@kvack.org
7269 S:      Maintained
7270 F:      mm/memory-failure.c
7271 F:      mm/hwpoison-inject.c
7272
7273 HYGON PROCESSOR SUPPORT
7274 M:      Pu Wen <puwen@hygon.cn>
7275 L:      linux-kernel@vger.kernel.org
7276 S:      Maintained
7277 F:      arch/x86/kernel/cpu/hygon.c
7278
7279 Hyper-V CORE AND DRIVERS
7280 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7281 M:      Haiyang Zhang <haiyangz@microsoft.com>
7282 M:      Stephen Hemminger <sthemmin@microsoft.com>
7283 M:      Sasha Levin <sashal@kernel.org>
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7285 L:      linux-hyperv@vger.kernel.org
7286 S:      Supported
7287 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7288 F:      arch/x86/include/asm/mshyperv.h
7289 F:      arch/x86/include/asm/trace/hyperv.h
7290 F:      arch/x86/include/asm/hyperv-tlfs.h
7291 F:      arch/x86/kernel/cpu/mshyperv.c
7292 F:      arch/x86/hyperv
7293 F:      drivers/hid/hid-hyperv.c
7294 F:      drivers/hv/
7295 F:      drivers/input/serio/hyperv-keyboard.c
7296 F:      drivers/pci/controller/pci-hyperv.c
7297 F:      drivers/net/hyperv/
7298 F:      drivers/scsi/storvsc_drv.c
7299 F:      drivers/uio/uio_hv_generic.c
7300 F:      drivers/video/fbdev/hyperv_fb.c
7301 F:      drivers/iommu/hyperv_iommu.c
7302 F:      net/vmw_vsock/hyperv_transport.c
7303 F:      include/linux/hyperv.h
7304 F:      include/uapi/linux/hyperv.h
7305 F:      tools/hv/
7306 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7307
7308 HYPERVISOR VIRTUAL CONSOLE DRIVER
7309 L:      linuxppc-dev@lists.ozlabs.org
7310 S:      Odd Fixes
7311 F:      drivers/tty/hvc/
7312
7313 I2C ACPI SUPPORT
7314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7315 L:      linux-i2c@vger.kernel.org
7316 L:      linux-acpi@vger.kernel.org
7317 S:      Maintained
7318 F:      drivers/i2c/i2c-core-acpi.c
7319
7320 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7321 M:      Ajay Gupta <ajayg@nvidia.com>
7322 L:      linux-i2c@vger.kernel.org
7323 S:      Maintained
7324 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7325 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7326
7327 I2C MUXES
7328 M:      Peter Rosin <peda@axentia.se>
7329 L:      linux-i2c@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/i2c/i2c-topology
7332 F:      Documentation/i2c/muxes/
7333 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7334 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7336 F:      drivers/i2c/i2c-mux.c
7337 F:      drivers/i2c/muxes/
7338 F:      include/linux/i2c-mux.h
7339
7340 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7341 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7342 L:      linux-i2c@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/i2c/busses/i2c-mv64xxx.c
7345
7346 I2C OVER PARALLEL PORT
7347 M:      Jean Delvare <jdelvare@suse.com>
7348 L:      linux-i2c@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/i2c/busses/i2c-parport
7351 F:      Documentation/i2c/busses/i2c-parport-light
7352 F:      drivers/i2c/busses/i2c-parport.c
7353 F:      drivers/i2c/busses/i2c-parport-light.c
7354
7355 I2C SUBSYSTEM
7356 M:      Wolfram Sang <wsa@the-dreams.de>
7357 L:      linux-i2c@vger.kernel.org
7358 W:      https://i2c.wiki.kernel.org/
7359 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7361 S:      Maintained
7362 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7363 F:      Documentation/i2c/
7364 F:      drivers/i2c/*
7365 F:      include/linux/i2c.h
7366 F:      include/linux/i2c-dev.h
7367 F:      include/linux/i2c-smbus.h
7368 F:      include/uapi/linux/i2c.h
7369 F:      include/uapi/linux/i2c-*.h
7370
7371 I2C SUBSYSTEM HOST DRIVERS
7372 L:      linux-i2c@vger.kernel.org
7373 W:      https://i2c.wiki.kernel.org/
7374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7376 S:      Odd Fixes
7377 F:      Documentation/devicetree/bindings/i2c/
7378 F:      drivers/i2c/algos/
7379 F:      drivers/i2c/busses/
7380
7381 I2C-TAOS-EVM DRIVER
7382 M:      Jean Delvare <jdelvare@suse.com>
7383 L:      linux-i2c@vger.kernel.org
7384 S:      Maintained
7385 F:      Documentation/i2c/busses/i2c-taos-evm
7386 F:      drivers/i2c/busses/i2c-taos-evm.c
7387
7388 I2C-TINY-USB DRIVER
7389 M:      Till Harbaum <till@harbaum.org>
7390 L:      linux-i2c@vger.kernel.org
7391 W:      http://www.harbaum.org/till/i2c_tiny_usb
7392 S:      Maintained
7393 F:      drivers/i2c/busses/i2c-tiny-usb.c
7394
7395 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7396 M:      Jean Delvare <jdelvare@suse.com>
7397 L:      linux-i2c@vger.kernel.org
7398 S:      Maintained
7399 F:      Documentation/i2c/busses/i2c-ali1535
7400 F:      Documentation/i2c/busses/i2c-ali1563
7401 F:      Documentation/i2c/busses/i2c-ali15x3
7402 F:      Documentation/i2c/busses/i2c-amd756
7403 F:      Documentation/i2c/busses/i2c-amd8111
7404 F:      Documentation/i2c/busses/i2c-i801
7405 F:      Documentation/i2c/busses/i2c-nforce2
7406 F:      Documentation/i2c/busses/i2c-piix4
7407 F:      Documentation/i2c/busses/i2c-sis5595
7408 F:      Documentation/i2c/busses/i2c-sis630
7409 F:      Documentation/i2c/busses/i2c-sis96x
7410 F:      Documentation/i2c/busses/i2c-via
7411 F:      Documentation/i2c/busses/i2c-viapro
7412 F:      drivers/i2c/busses/i2c-ali1535.c
7413 F:      drivers/i2c/busses/i2c-ali1563.c
7414 F:      drivers/i2c/busses/i2c-ali15x3.c
7415 F:      drivers/i2c/busses/i2c-amd756.c
7416 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7417 F:      drivers/i2c/busses/i2c-amd8111.c
7418 F:      drivers/i2c/busses/i2c-i801.c
7419 F:      drivers/i2c/busses/i2c-isch.c
7420 F:      drivers/i2c/busses/i2c-nforce2.c
7421 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7422 F:      drivers/i2c/busses/i2c-piix4.c
7423 F:      drivers/i2c/busses/i2c-sis5595.c
7424 F:      drivers/i2c/busses/i2c-sis630.c
7425 F:      drivers/i2c/busses/i2c-sis96x.c
7426 F:      drivers/i2c/busses/i2c-via.c
7427 F:      drivers/i2c/busses/i2c-viapro.c
7428
7429 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7430 M:      Hans de Goede <hdegoede@redhat.com>
7431 L:      linux-i2c@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/i2c/busses/i2c-cht-wc.c
7434
7435 I2C/SMBUS ISMT DRIVER
7436 M:      Seth Heasley <seth.heasley@intel.com>
7437 M:      Neil Horman <nhorman@tuxdriver.com>
7438 L:      linux-i2c@vger.kernel.org
7439 F:      drivers/i2c/busses/i2c-ismt.c
7440 F:      Documentation/i2c/busses/i2c-ismt
7441
7442 I2C/SMBUS STUB DRIVER
7443 M:      Jean Delvare <jdelvare@suse.com>
7444 L:      linux-i2c@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/i2c/i2c-stub.c
7447
7448 I3C SUBSYSTEM
7449 M:      Boris Brezillon <bbrezillon@kernel.org>
7450 L:      linux-i3c@lists.infradead.org
7451 C:      irc://chat.freenode.net/linux-i3c
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7453 S:      Maintained
7454 F:      Documentation/ABI/testing/sysfs-bus-i3c
7455 F:      Documentation/devicetree/bindings/i3c/
7456 F:      Documentation/driver-api/i3c
7457 F:      drivers/i3c/
7458 F:      include/linux/i3c/
7459
7460 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7461 M:      Vitor Soares <vitor.soares@synopsys.com>
7462 S:      Maintained
7463 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7464 F:      drivers/i3c/master/dw*
7465
7466 IA64 (Itanium) PLATFORM
7467 M:      Tony Luck <tony.luck@intel.com>
7468 M:      Fenghua Yu <fenghua.yu@intel.com>
7469 L:      linux-ia64@vger.kernel.org
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7471 S:      Maintained
7472 F:      arch/ia64/
7473
7474 IBM Power 842 compression accelerator
7475 M:      Haren Myneni <haren@us.ibm.com>
7476 S:      Supported
7477 F:      drivers/crypto/nx/Makefile
7478 F:      drivers/crypto/nx/Kconfig
7479 F:      drivers/crypto/nx/nx-842*
7480 F:      include/linux/sw842.h
7481 F:      crypto/842.c
7482 F:      lib/842/
7483
7484 IBM Power in-Nest Crypto Acceleration
7485 M:      Breno Leitão <leitao@debian.org>
7486 M:      Nayna Jain <nayna@linux.ibm.com>
7487 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Supported
7490 F:      drivers/crypto/nx/Makefile
7491 F:      drivers/crypto/nx/Kconfig
7492 F:      drivers/crypto/nx/nx-aes*
7493 F:      drivers/crypto/nx/nx-sha*
7494 F:      drivers/crypto/nx/nx.*
7495 F:      drivers/crypto/nx/nx_csbcpb.h
7496 F:      drivers/crypto/nx/nx_debugfs.h
7497
7498 IBM Power Linux RAID adapter
7499 M:      Brian King <brking@us.ibm.com>
7500 S:      Supported
7501 F:      drivers/scsi/ipr.*
7502
7503 IBM Power SRIOV Virtual NIC Device Driver
7504 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7505 M:      John Allen <jallen@linux.ibm.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Supported
7508 F:      drivers/net/ethernet/ibm/ibmvnic.*
7509
7510 IBM Power Virtual Accelerator Switchboard
7511 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7512 L:      linuxppc-dev@lists.ozlabs.org
7513 S:      Supported
7514 F:      arch/powerpc/platforms/powernv/vas*
7515 F:      arch/powerpc/platforms/powernv/copy-paste.h
7516 F:      arch/powerpc/include/asm/vas.h
7517
7518 IBM Power Virtual Ethernet Device Driver
7519 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7520 L:      netdev@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/net/ethernet/ibm/ibmveth.*
7523
7524 IBM Power Virtual FC Device Drivers
7525 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7526 L:      linux-scsi@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/scsi/ibmvscsi/ibmvfc*
7529
7530 IBM Power Virtual Management Channel Driver
7531 M:      Steven Royer <seroyer@linux.ibm.com>
7532 S:      Supported
7533 F:      drivers/misc/ibmvmc.*
7534
7535 IBM Power Virtual SCSI Device Drivers
7536 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7537 L:      linux-scsi@vger.kernel.org
7538 S:      Supported
7539 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7540 F:      include/scsi/viosrp.h
7541
7542 IBM Power Virtual SCSI Device Target Driver
7543 M:      Michael Cyr <mikecyr@linux.ibm.com>
7544 L:      linux-scsi@vger.kernel.org
7545 L:      target-devel@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/scsi/ibmvscsi_tgt/
7548
7549 IBM Power VMX Cryptographic instructions
7550 M:      Breno Leitão <leitao@debian.org>
7551 M:      Nayna Jain <nayna@linux.ibm.com>
7552 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7553 L:      linux-crypto@vger.kernel.org
7554 S:      Supported
7555 F:      drivers/crypto/vmx/Makefile
7556 F:      drivers/crypto/vmx/Kconfig
7557 F:      drivers/crypto/vmx/vmx.c
7558 F:      drivers/crypto/vmx/aes*
7559 F:      drivers/crypto/vmx/ghash*
7560 F:      drivers/crypto/vmx/ppc-xlate.pl
7561
7562 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7563 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7564 L:      linux-pci@vger.kernel.org
7565 L:      linuxppc-dev@lists.ozlabs.org
7566 S:      Supported
7567 F:      drivers/pci/hotplug/rpaphp*
7568
7569 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7570 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7571 L:      linux-pci@vger.kernel.org
7572 L:      linuxppc-dev@lists.ozlabs.org
7573 S:      Supported
7574 F:      drivers/pci/hotplug/rpadlpar*
7575
7576 IBM ServeRAID RAID DRIVER
7577 S:      Orphan
7578 F:      drivers/scsi/ips.*
7579
7580 ICH LPC AND GPIO DRIVER
7581 M:      Peter Tyser <ptyser@xes-inc.com>
7582 S:      Maintained
7583 F:      drivers/mfd/lpc_ich.c
7584 F:      drivers/gpio/gpio-ich.c
7585
7586 IDE SUBSYSTEM
7587 M:      "David S. Miller" <davem@davemloft.net>
7588 L:      linux-ide@vger.kernel.org
7589 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7591 S:      Maintained
7592 F:      Documentation/ide/
7593 F:      drivers/ide/
7594 F:      include/linux/ide.h
7595
7596 IDE/ATAPI DRIVERS
7597 M:      Borislav Petkov <bp@alien8.de>
7598 L:      linux-ide@vger.kernel.org
7599 S:      Maintained
7600 F:      Documentation/cdrom/ide-cd
7601 F:      drivers/ide/ide-cd*
7602
7603 IDEAPAD LAPTOP EXTRAS DRIVER
7604 M:      Ike Panhc <ike.pan@canonical.com>
7605 L:      platform-driver-x86@vger.kernel.org
7606 W:      http://launchpad.net/ideapad-laptop
7607 S:      Maintained
7608 F:      drivers/platform/x86/ideapad-laptop.c
7609
7610 IDEAPAD LAPTOP SLIDEBAR DRIVER
7611 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7612 L:      linux-input@vger.kernel.org
7613 W:      https://github.com/o2genum/ideapad-slidebar
7614 S:      Maintained
7615 F:      drivers/input/misc/ideapad_slidebar.c
7616
7617 IDT VersaClock 5 CLOCK DRIVER
7618 M:      Marek Vasut <marek.vasut@gmail.com>
7619 S:      Maintained
7620 F:      drivers/clk/clk-versaclock5.c
7621
7622 IEEE 802.15.4 SUBSYSTEM
7623 M:      Alexander Aring <alex.aring@gmail.com>
7624 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7625 L:      linux-wpan@vger.kernel.org
7626 W:      http://wpan.cakelab.org/
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7629 S:      Maintained
7630 F:      net/ieee802154/
7631 F:      net/mac802154/
7632 F:      drivers/net/ieee802154/
7633 F:      include/linux/nl802154.h
7634 F:      include/linux/ieee802154.h
7635 F:      include/net/nl802154.h
7636 F:      include/net/mac802154.h
7637 F:      include/net/af_ieee802154.h
7638 F:      include/net/cfg802154.h
7639 F:      include/net/ieee802154_netdev.h
7640 F:      Documentation/networking/ieee802154.rst
7641
7642 IFE PROTOCOL
7643 M:      Yotam Gigi <yotam.gi@gmail.com>
7644 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7645 F:      net/ife
7646 F:      include/net/ife.h
7647 F:      include/uapi/linux/ife.h
7648
7649 IGORPLUG-USB IR RECEIVER
7650 M:      Sean Young <sean@mess.org>
7651 L:      linux-media@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/media/rc/igorplugusb.c
7654
7655 IGUANAWORKS USB IR TRANSCEIVER
7656 M:      Sean Young <sean@mess.org>
7657 L:      linux-media@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/media/rc/iguanair.c
7660
7661 IIO DIGITAL POTENTIOMETER DAC
7662 M:      Peter Rosin <peda@axentia.se>
7663 L:      linux-iio@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7666 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7667 F:      drivers/iio/dac/dpot-dac.c
7668
7669 IIO ENVELOPE DETECTOR
7670 M:      Peter Rosin <peda@axentia.se>
7671 L:      linux-iio@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7674 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7675 F:      drivers/iio/adc/envelope-detector.c
7676
7677 IIO MULTIPLEXER
7678 M:      Peter Rosin <peda@axentia.se>
7679 L:      linux-iio@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7682 F:      drivers/iio/multiplexer/iio-mux.c
7683
7684 IIO SUBSYSTEM AND DRIVERS
7685 M:      Jonathan Cameron <jic23@kernel.org>
7686 R:      Hartmut Knaack <knaack.h@gmx.de>
7687 R:      Lars-Peter Clausen <lars@metafoo.de>
7688 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7689 L:      linux-iio@vger.kernel.org
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7691 S:      Maintained
7692 F:      Documentation/ABI/testing/configfs-iio*
7693 F:      Documentation/ABI/testing/sysfs-bus-iio*
7694 F:      Documentation/devicetree/bindings/iio/
7695 F:      drivers/iio/
7696 F:      drivers/staging/iio/
7697 F:      include/linux/iio/
7698 F:      tools/iio/
7699
7700 IIO UNIT CONVERTER
7701 M:      Peter Rosin <peda@axentia.se>
7702 L:      linux-iio@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7705 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7706 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7707 F:      drivers/iio/afe/iio-rescale.c
7708
7709 IKANOS/ADI EAGLE ADSL USB DRIVER
7710 M:      Matthieu Castet <castet.matthieu@free.fr>
7711 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7712 S:      Maintained
7713 F:      drivers/usb/atm/ueagle-atm.c
7714
7715 IMGTEC ASCII LCD DRIVER
7716 M:      Paul Burton <paul.burton@mips.com>
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7719 F:      drivers/auxdisplay/img-ascii-lcd.c
7720
7721 IMGTEC IR DECODER DRIVER
7722 M:      James Hogan <jhogan@kernel.org>
7723 S:      Maintained
7724 F:      drivers/media/rc/img-ir/
7725
7726 IMON SOUNDGRAPH USB IR RECEIVER
7727 M:      Sean Young <sean@mess.org>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/media/rc/imon_raw.c
7731 F:      drivers/media/rc/imon.c
7732
7733 IMS TWINTURBO FRAMEBUFFER DRIVER
7734 L:      linux-fbdev@vger.kernel.org
7735 S:      Orphan
7736 F:      drivers/video/fbdev/imsttfb.c
7737
7738 INA209 HARDWARE MONITOR DRIVER
7739 M:      Guenter Roeck <linux@roeck-us.net>
7740 L:      linux-hwmon@vger.kernel.org
7741 S:      Maintained
7742 F:      Documentation/hwmon/ina209.rst
7743 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7744 F:      drivers/hwmon/ina209.c
7745
7746 INA2XX HARDWARE MONITOR DRIVER
7747 M:      Guenter Roeck <linux@roeck-us.net>
7748 L:      linux-hwmon@vger.kernel.org
7749 S:      Maintained
7750 F:      Documentation/hwmon/ina2xx.rst
7751 F:      drivers/hwmon/ina2xx.c
7752 F:      include/linux/platform_data/ina2xx.h
7753
7754 INDUSTRY PACK SUBSYSTEM (IPACK)
7755 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7756 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7757 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7758 L:      industrypack-devel@lists.sourceforge.net
7759 W:      http://industrypack.sourceforge.net
7760 S:      Maintained
7761 F:      drivers/ipack/
7762
7763 INFINIBAND SUBSYSTEM
7764 M:      Doug Ledford <dledford@redhat.com>
7765 M:      Jason Gunthorpe <jgg@mellanox.com>
7766 L:      linux-rdma@vger.kernel.org
7767 W:      https://github.com/linux-rdma/rdma-core
7768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7770 S:      Supported
7771 F:      Documentation/devicetree/bindings/infiniband/
7772 F:      Documentation/infiniband/
7773 F:      drivers/infiniband/
7774 F:      include/uapi/linux/if_infiniband.h
7775 F:      include/uapi/rdma/
7776 F:      include/rdma/
7777 F:      include/trace/events/ib_mad.h
7778 F:      include/trace/events/ib_umad.h
7779 F:      samples/bpf/ibumad_kern.c
7780 F:      samples/bpf/ibumad_user.c
7781
7782 INGENIC JZ4780 DMA Driver
7783 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7784 S:      Maintained
7785 F:      drivers/dma/dma-jz4780.c
7786
7787 INGENIC JZ4780 NAND DRIVER
7788 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7789 L:      linux-mtd@lists.infradead.org
7790 S:      Maintained
7791 F:      drivers/mtd/nand/raw/jz4780_*
7792
7793 INOTIFY
7794 M:      Jan Kara <jack@suse.cz>
7795 R:      Amir Goldstein <amir73il@gmail.com>
7796 L:      linux-fsdevel@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/filesystems/inotify.txt
7799 F:      fs/notify/inotify/
7800 F:      include/linux/inotify.h
7801 F:      include/uapi/linux/inotify.h
7802
7803 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7804 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7805 L:      linux-input@vger.kernel.org
7806 Q:      http://patchwork.kernel.org/project/linux-input/list/
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7808 S:      Maintained
7809 F:      drivers/input/
7810 F:      include/linux/input.h
7811 F:      include/uapi/linux/input.h
7812 F:      include/uapi/linux/input-event-codes.h
7813 F:      include/linux/input/
7814 F:      Documentation/devicetree/bindings/input/
7815 F:      Documentation/devicetree/bindings/serio/
7816 F:      Documentation/input/
7817
7818 INPUT MULTITOUCH (MT) PROTOCOL
7819 M:      Henrik Rydberg <rydberg@bitmath.org>
7820 L:      linux-input@vger.kernel.org
7821 S:      Odd fixes
7822 F:      Documentation/input/multi-touch-protocol.rst
7823 F:      drivers/input/input-mt.c
7824 K:      \b(ABS|SYN)_MT_
7825
7826 INSIDE SECURE CRYPTO DRIVER
7827 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7828 F:      drivers/crypto/inside-secure/
7829 S:      Maintained
7830 L:      linux-crypto@vger.kernel.org
7831
7832 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7833 M:      Mimi Zohar <zohar@linux.ibm.com>
7834 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7835 L:      linux-integrity@vger.kernel.org
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7837 S:      Supported
7838 F:      security/integrity/ima/
7839
7840 INTEL 810/815 FRAMEBUFFER DRIVER
7841 M:      Antonino Daplas <adaplas@gmail.com>
7842 L:      linux-fbdev@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/video/fbdev/i810/
7845
7846 INTEL ASoC DRIVERS
7847 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7848 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7849 M:      Jie Yang <yang.jie@linux.intel.com>
7850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7851 S:      Supported
7852 F:      sound/soc/intel/
7853
7854 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7855 M:      Hans de Goede <hdegoede@redhat.com>
7856 L:      platform-driver-x86@vger.kernel.org
7857 S:      Maintained
7858 F:      drivers/platform/x86/intel_atomisp2_pm.c
7859
7860 INTEL C600 SERIES SAS CONTROLLER DRIVER
7861 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7862 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7863 L:      linux-scsi@vger.kernel.org
7864 T:      git git://git.code.sf.net/p/intel-sas/isci
7865 S:      Supported
7866 F:      drivers/scsi/isci/
7867
7868 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7869 M:      Jani Nikula <jani.nikula@linux.intel.com>
7870 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7871 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7872 L:      intel-gfx@lists.freedesktop.org
7873 W:      https://01.org/linuxgraphics/
7874 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7875 C:      irc://chat.freenode.net/intel-gfx
7876 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7877 T:      git git://anongit.freedesktop.org/drm-intel
7878 S:      Supported
7879 F:      drivers/gpu/drm/i915/
7880 F:      include/drm/i915*
7881 F:      include/uapi/drm/i915_drm.h
7882 F:      Documentation/gpu/i915.rst
7883
7884 INTEL ETHERNET DRIVERS
7885 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7886 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7887 W:      http://www.intel.com/support/feedback.htm
7888 W:      http://e1000.sourceforge.net/
7889 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7892 S:      Supported
7893 F:      Documentation/networking/device_drivers/intel/e100.rst
7894 F:      Documentation/networking/device_drivers/intel/e1000.rst
7895 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7896 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7897 F:      Documentation/networking/device_drivers/intel/igb.rst
7898 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7899 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7900 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7902 F:      Documentation/networking/device_drivers/intel/i40e.rst
7903 F:      Documentation/networking/device_drivers/intel/iavf.rst
7904 F:      Documentation/networking/device_drivers/intel/ice.rst
7905 F:      drivers/net/ethernet/intel/
7906 F:      drivers/net/ethernet/intel/*/
7907 F:      include/linux/avf/virtchnl.h
7908
7909 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7910 M:      Maik Broemme <mbroemme@libmpq.org>
7911 L:      linux-fbdev@vger.kernel.org
7912 S:      Maintained
7913 F:      Documentation/fb/intelfb.txt
7914 F:      drivers/video/fbdev/intelfb/
7915
7916 INTEL GPIO DRIVERS
7917 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7918 L:      linux-gpio@vger.kernel.org
7919 S:      Maintained
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7921 F:      drivers/gpio/gpio-ich.c
7922 F:      drivers/gpio/gpio-intel-mid.c
7923 F:      drivers/gpio/gpio-lynxpoint.c
7924 F:      drivers/gpio/gpio-merrifield.c
7925 F:      drivers/gpio/gpio-ml-ioh.c
7926 F:      drivers/gpio/gpio-pch.c
7927 F:      drivers/gpio/gpio-sch.c
7928 F:      drivers/gpio/gpio-sodaville.c
7929
7930 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7931 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7932 M:      Zhi Wang <zhi.a.wang@intel.com>
7933 L:      intel-gvt-dev@lists.freedesktop.org
7934 L:      intel-gfx@lists.freedesktop.org
7935 W:      https://01.org/igvt-g
7936 T:      git https://github.com/intel/gvt-linux.git
7937 S:      Supported
7938 F:      drivers/gpu/drm/i915/gvt/
7939
7940 INTEL HID EVENT DRIVER
7941 M:      Alex Hung <alex.hung@canonical.com>
7942 L:      platform-driver-x86@vger.kernel.org
7943 S:      Maintained
7944 F:      drivers/platform/x86/intel-hid.c
7945
7946 INTEL I/OAT DMA DRIVER
7947 M:      Dave Jiang <dave.jiang@intel.com>
7948 R:      Dan Williams <dan.j.williams@intel.com>
7949 L:      dmaengine@vger.kernel.org
7950 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7951 S:      Supported
7952 F:      drivers/dma/ioat*
7953
7954 INTEL IDLE DRIVER
7955 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7956 M:      Len Brown <lenb@kernel.org>
7957 L:      linux-pm@vger.kernel.org
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7959 B:      https://bugzilla.kernel.org
7960 S:      Supported
7961 F:      drivers/idle/intel_idle.c
7962
7963 INTEL INTEGRATED SENSOR HUB DRIVER
7964 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7965 M:      Jiri Kosina <jikos@kernel.org>
7966 L:      linux-input@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/hid/intel-ish-hid/
7969
7970 INTEL IOMMU (VT-d)
7971 M:      David Woodhouse <dwmw2@infradead.org>
7972 L:      iommu@lists.linux-foundation.org
7973 T:      git git://git.infradead.org/iommu-2.6.git
7974 S:      Supported
7975 F:      drivers/iommu/intel-iommu.c
7976 F:      include/linux/intel-iommu.h
7977
7978 INTEL IOP-ADMA DMA DRIVER
7979 R:      Dan Williams <dan.j.williams@intel.com>
7980 S:      Odd fixes
7981 F:      drivers/dma/iop-adma.c
7982
7983 INTEL IPU3 CSI-2 CIO2 DRIVER
7984 M:      Yong Zhi <yong.zhi@intel.com>
7985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7986 M:      Bingbu Cao <bingbu.cao@intel.com>
7987 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7988 L:      linux-media@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/media/pci/intel/ipu3/
7991 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7992
7993 INTEL IPU3 CSI-2 IMGU DRIVER
7994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7995 L:      linux-media@vger.kernel.org
7996 S:      Maintained
7997 F:      drivers/staging/media/ipu3/
7998 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7999 F:      Documentation/media/v4l-drivers/ipu3.rst
8000
8001 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8002 M:      Krzysztof Halasa <khalasa@piap.pl>
8003 S:      Maintained
8004 F:      include/linux/soc/ixp4xx/qmgr.h
8005 F:      include/linux/soc/ixp4xx/npe.h
8006 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8007 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8008 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8009 F:      drivers/net/wan/ixp4xx_hss.c
8010
8011 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8012 M:      Deepak Saxena <dsaxena@plexity.net>
8013 S:      Maintained
8014 F:      drivers/char/hw_random/ixp4xx-rng.c
8015
8016 INTEL MANAGEMENT ENGINE (mei)
8017 M:      Tomas Winkler <tomas.winkler@intel.com>
8018 L:      linux-kernel@vger.kernel.org
8019 S:      Supported
8020 F:      include/uapi/linux/mei.h
8021 F:      include/linux/mei_cl_bus.h
8022 F:      drivers/misc/mei/*
8023 F:      drivers/watchdog/mei_wdt.c
8024 F:      Documentation/misc-devices/mei/*
8025 F:      samples/mei/*
8026
8027 INTEL MENLOW THERMAL DRIVER
8028 M:      Sujith Thomas <sujith.thomas@intel.com>
8029 L:      platform-driver-x86@vger.kernel.org
8030 W:      https://01.org/linux-acpi
8031 S:      Supported
8032 F:      drivers/platform/x86/intel_menlow.c
8033
8034 INTEL MIC DRIVERS (mic)
8035 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8036 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8037 S:      Supported
8038 W:      https://github.com/sudeepdutt/mic
8039 W:      http://software.intel.com/en-us/mic-developer
8040 F:      include/linux/mic_bus.h
8041 F:      include/linux/scif.h
8042 F:      include/uapi/linux/mic_common.h
8043 F:      include/uapi/linux/mic_ioctl.h
8044 F:      include/uapi/linux/scif_ioctl.h
8045 F:      drivers/misc/mic/
8046 F:      drivers/dma/mic_x100_dma.c
8047 F:      drivers/dma/mic_x100_dma.h
8048 F:      Documentation/mic/
8049
8050 INTEL PMC CORE DRIVER
8051 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8052 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8053 L:      platform-driver-x86@vger.kernel.org
8054 S:      Maintained
8055 F:      drivers/platform/x86/intel_pmc_core*
8056
8057 INTEL PMC/P-Unit IPC DRIVER
8058 M:      Zha Qipeng<qipeng.zha@intel.com>
8059 L:      platform-driver-x86@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/platform/x86/intel_pmc_ipc.c
8062 F:      drivers/platform/x86/intel_punit_ipc.c
8063 F:      arch/x86/include/asm/intel_pmc_ipc.h
8064 F:      arch/x86/include/asm/intel_punit_ipc.h
8065
8066 INTEL PMIC GPIO DRIVERS
8067 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8068 S:      Maintained
8069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8070 F:      drivers/gpio/gpio-*cove.c
8071 F:      drivers/gpio/gpio-msic.c
8072
8073 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8074 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8075 S:      Maintained
8076 F:      drivers/mfd/intel_msic.c
8077 F:      drivers/mfd/intel_soc_pmic*
8078 F:      include/linux/mfd/intel_msic.h
8079 F:      include/linux/mfd/intel_soc_pmic*
8080
8081 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8082 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8083 L:      linux-wireless@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8086 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8087 F:      drivers/net/wireless/intel/ipw2x00/
8088
8089 INTEL PSTATE DRIVER
8090 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8091 M:      Len Brown <lenb@kernel.org>
8092 L:      linux-pm@vger.kernel.org
8093 S:      Supported
8094 F:      drivers/cpufreq/intel_pstate.c
8095
8096 INTEL RDMA RNIC DRIVER
8097 M:      Faisal Latif <faisal.latif@intel.com>
8098 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8099 L:      linux-rdma@vger.kernel.org
8100 S:      Supported
8101 F:      drivers/infiniband/hw/i40iw/
8102 F:      include/uapi/rdma/i40iw-abi.h
8103
8104 INTEL TELEMETRY DRIVER
8105 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8106 M:      "David E. Box" <david.e.box@linux.intel.com>
8107 L:      platform-driver-x86@vger.kernel.org
8108 S:      Maintained
8109 F:      arch/x86/include/asm/intel_telemetry.h
8110 F:      drivers/platform/x86/intel_telemetry*
8111
8112 INTEL VIRTUAL BUTTON DRIVER
8113 M:      AceLan Kao <acelan.kao@canonical.com>
8114 L:      platform-driver-x86@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/platform/x86/intel-vbtn.c
8117
8118 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8119 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8120 L:      linux-wireless@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/net/wireless/intel/iwlegacy/
8123
8124 INTEL WIRELESS WIFI LINK (iwlwifi)
8125 M:      Johannes Berg <johannes.berg@intel.com>
8126 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8127 M:      Luca Coelho <luciano.coelho@intel.com>
8128 M:      Intel Linux Wireless <linuxwifi@intel.com>
8129 L:      linux-wireless@vger.kernel.org
8130 W:      http://intellinuxwireless.org
8131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8132 S:      Supported
8133 F:      drivers/net/wireless/intel/iwlwifi/
8134
8135 INTEL WIRELESS WIMAX CONNECTION 2400
8136 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8137 M:      linux-wimax@intel.com
8138 L:      wimax@linuxwimax.org (subscribers-only)
8139 S:      Supported
8140 W:      http://linuxwimax.org
8141 F:      Documentation/wimax/README.i2400m
8142 F:      drivers/net/wimax/i2400m/
8143 F:      include/uapi/linux/wimax/i2400m.h
8144
8145 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8146 M:      Mario Limonciello <mario.limonciello@dell.com>
8147 S:      Maintained
8148 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8149
8150 INTEL(R) TRACE HUB
8151 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8152 S:      Supported
8153 F:      Documentation/trace/intel_th.rst
8154 F:      drivers/hwtracing/intel_th/
8155
8156 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8157 M:      Ning Sun <ning.sun@intel.com>
8158 L:      tboot-devel@lists.sourceforge.net
8159 W:      http://tboot.sourceforge.net
8160 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8161 S:      Supported
8162 F:      Documentation/intel_txt.txt
8163 F:      include/linux/tboot.h
8164 F:      arch/x86/kernel/tboot.c
8165
8166 INTEL-MID GPIO DRIVER
8167 M:      David Cohen <david.a.cohen@linux.intel.com>
8168 L:      linux-gpio@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/gpio/gpio-intel-mid.c
8171
8172 INTERCONNECT API
8173 M:      Georgi Djakov <georgi.djakov@linaro.org>
8174 L:      linux-pm@vger.kernel.org
8175 S:      Maintained
8176 F:      Documentation/interconnect/
8177 F:      Documentation/devicetree/bindings/interconnect/
8178 F:      drivers/interconnect/
8179 F:      include/dt-bindings/interconnect/
8180 F:      include/linux/interconnect-provider.h
8181 F:      include/linux/interconnect.h
8182
8183 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8184 M:      Linus Walleij <linus.walleij@linaro.org>
8185 L:      linux-iio@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/iio/gyro/mpu3050*
8188 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8189
8190 IOC3 ETHERNET DRIVER
8191 M:      Ralf Baechle <ralf@linux-mips.org>
8192 L:      linux-mips@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8195
8196 IOC3 SERIAL DRIVER
8197 M:      Pat Gefre <pfg@sgi.com>
8198 L:      linux-serial@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/tty/serial/ioc3_serial.c
8201
8202 IOMAP FILESYSTEM LIBRARY
8203 M:      Christoph Hellwig <hch@infradead.org>
8204 M:      Darrick J. Wong <darrick.wong@oracle.com>
8205 M:      linux-xfs@vger.kernel.org
8206 M:      linux-fsdevel@vger.kernel.org
8207 L:      linux-xfs@vger.kernel.org
8208 L:      linux-fsdevel@vger.kernel.org
8209 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8210 S:      Supported
8211 F:      fs/iomap.c
8212 F:      include/linux/iomap.h
8213
8214 IOMMU DRIVERS
8215 M:      Joerg Roedel <joro@8bytes.org>
8216 L:      iommu@lists.linux-foundation.org
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/iommu/
8220 F:      drivers/iommu/
8221 F:      include/linux/iommu.h
8222 F:      include/linux/of_iommu.h
8223 F:      include/linux/iova.h
8224
8225 IO_URING
8226 M:      Jens Axboe <axboe@kernel.dk>
8227 L:      linux-block@vger.kernel.org
8228 L:      linux-fsdevel@vger.kernel.org
8229 T:      git git://git.kernel.dk/linux-block
8230 T:      git git://git.kernel.dk/liburing
8231 S:      Maintained
8232 F:      fs/io_uring.c
8233 F:      include/uapi/linux/io_uring.h
8234
8235 IP MASQUERADING
8236 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8237 S:      Maintained
8238 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8239
8240 IPMI SUBSYSTEM
8241 M:      Corey Minyard <minyard@acm.org>
8242 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8243 W:      http://openipmi.sourceforge.net/
8244 S:      Supported
8245 F:      Documentation/devicetree/bindings/ipmi/
8246 F:      Documentation/IPMI.txt
8247 F:      drivers/char/ipmi/
8248 F:      include/linux/ipmi*
8249 F:      include/uapi/linux/ipmi*
8250
8251 IPS SCSI RAID DRIVER
8252 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8253 L:      linux-scsi@vger.kernel.org
8254 W:      http://www.adaptec.com/
8255 S:      Maintained
8256 F:      drivers/scsi/ips*
8257
8258 IPVS
8259 M:      Wensong Zhang <wensong@linux-vs.org>
8260 M:      Simon Horman <horms@verge.net.au>
8261 M:      Julian Anastasov <ja@ssi.bg>
8262 L:      netdev@vger.kernel.org
8263 L:      lvs-devel@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8267 F:      Documentation/networking/ipvs-sysctl.txt
8268 F:      include/net/ip_vs.h
8269 F:      include/uapi/linux/ip_vs.h
8270 F:      net/netfilter/ipvs/
8271
8272 IPWIRELESS DRIVER
8273 M:      Jiri Kosina <jikos@kernel.org>
8274 M:      David Sterba <dsterba@suse.com>
8275 S:      Odd Fixes
8276 F:      drivers/tty/ipwireless/
8277
8278 IPX NETWORK LAYER
8279 L:      netdev@vger.kernel.org
8280 S:      Obsolete
8281 F:      include/uapi/linux/ipx.h
8282
8283 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8284 M:      Marc Zyngier <marc.zyngier@arm.com>
8285 S:      Maintained
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8287 F:      Documentation/IRQ-domain.txt
8288 F:      include/linux/irqdomain.h
8289 F:      kernel/irq/irqdomain.c
8290 F:      kernel/irq/msi.c
8291
8292 IRQ SUBSYSTEM
8293 M:      Thomas Gleixner <tglx@linutronix.de>
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Maintained
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8297 F:      kernel/irq/
8298
8299 IRQCHIP DRIVERS
8300 M:      Thomas Gleixner <tglx@linutronix.de>
8301 M:      Jason Cooper <jason@lakedaemon.net>
8302 M:      Marc Zyngier <marc.zyngier@arm.com>
8303 L:      linux-kernel@vger.kernel.org
8304 S:      Maintained
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8306 F:      Documentation/devicetree/bindings/interrupt-controller/
8307 F:      drivers/irqchip/
8308
8309 ISA
8310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8311 S:      Maintained
8312 F:      Documentation/isa.txt
8313 F:      drivers/base/isa.c
8314 F:      include/linux/isa.h
8315
8316 ISA RADIO MODULE
8317 M:      Hans Verkuil <hverkuil@xs4all.nl>
8318 L:      linux-media@vger.kernel.org
8319 T:      git git://linuxtv.org/media_tree.git
8320 W:      https://linuxtv.org
8321 S:      Maintained
8322 F:      drivers/media/radio/radio-isa*
8323
8324 ISAPNP
8325 M:      Jaroslav Kysela <perex@perex.cz>
8326 S:      Maintained
8327 F:      Documentation/isapnp.txt
8328 F:      drivers/pnp/isapnp/
8329 F:      include/linux/isapnp.h
8330
8331 ISCSI
8332 M:      Lee Duncan <lduncan@suse.com>
8333 M:      Chris Leech <cleech@redhat.com>
8334 L:      open-iscsi@googlegroups.com
8335 W:      www.open-iscsi.com
8336 S:      Maintained
8337 F:      drivers/scsi/*iscsi*
8338 F:      include/scsi/*iscsi*
8339
8340 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8341 M:      Peter Jones <pjones@redhat.com>
8342 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8343 S:      Maintained
8344 F:      drivers/firmware/iscsi_ibft*
8345
8346 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8347 M:      Sagi Grimberg <sagi@grimberg.me>
8348 M:      Max Gurtovoy <maxg@mellanox.com>
8349 L:      linux-rdma@vger.kernel.org
8350 S:      Supported
8351 W:      http://www.openfabrics.org
8352 W:      www.open-iscsi.org
8353 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8354 F:      drivers/infiniband/ulp/iser/
8355
8356 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8357 M:      Sagi Grimberg <sagi@grimberg.me>
8358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8359 L:      linux-rdma@vger.kernel.org
8360 L:      target-devel@vger.kernel.org
8361 S:      Supported
8362 W:      http://www.linux-iscsi.org
8363 F:      drivers/infiniband/ulp/isert
8364
8365 ISDN SUBSYSTEM
8366 M:      Karsten Keil <isdn@linux-pingi.de>
8367 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8368 L:      netdev@vger.kernel.org
8369 W:      http://www.isdn4linux.de
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8371 S:      Maintained
8372 F:      Documentation/isdn/
8373 F:      drivers/isdn/
8374 F:      include/linux/isdn.h
8375 F:      include/linux/isdn/
8376 F:      include/uapi/linux/isdn.h
8377 F:      include/uapi/linux/isdn/
8378
8379 IT87 HARDWARE MONITORING DRIVER
8380 M:      Jean Delvare <jdelvare@suse.com>
8381 L:      linux-hwmon@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/hwmon/it87.rst
8384 F:      drivers/hwmon/it87.c
8385
8386 IT913X MEDIA DRIVER
8387 M:      Antti Palosaari <crope@iki.fi>
8388 L:      linux-media@vger.kernel.org
8389 W:      https://linuxtv.org
8390 W:      http://palosaari.fi/linux/
8391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8392 T:      git git://linuxtv.org/anttip/media_tree.git
8393 S:      Maintained
8394 F:      drivers/media/tuners/it913x*
8395
8396 IVTV VIDEO4LINUX DRIVER
8397 M:      Andy Walls <awalls@md.metrocast.net>
8398 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8399 L:      linux-media@vger.kernel.org
8400 T:      git git://linuxtv.org/media_tree.git
8401 W:      http://www.ivtvdriver.org
8402 S:      Maintained
8403 F:      Documentation/media/v4l-drivers/ivtv*
8404 F:      drivers/media/pci/ivtv/
8405 F:      include/uapi/linux/ivtv*
8406
8407 IX2505V MEDIA DRIVER
8408 M:      Malcolm Priestley <tvboxspy@gmail.com>
8409 L:      linux-media@vger.kernel.org
8410 W:      https://linuxtv.org
8411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8412 S:      Maintained
8413 F:      drivers/media/dvb-frontends/ix2505v*
8414
8415 JAILHOUSE HYPERVISOR INTERFACE
8416 M:      Jan Kiszka <jan.kiszka@siemens.com>
8417 L:      jailhouse-dev@googlegroups.com
8418 S:      Maintained
8419 F:      arch/x86/kernel/jailhouse.c
8420 F:      arch/x86/include/asm/jailhouse_para.h
8421
8422 JC42.4 TEMPERATURE SENSOR DRIVER
8423 M:      Guenter Roeck <linux@roeck-us.net>
8424 L:      linux-hwmon@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/hwmon/jc42.c
8427 F:      Documentation/hwmon/jc42.rst
8428
8429 JFS FILESYSTEM
8430 M:      Dave Kleikamp <shaggy@kernel.org>
8431 L:      jfs-discussion@lists.sourceforge.net
8432 W:      http://jfs.sourceforge.net/
8433 T:      git git://github.com/kleikamp/linux-shaggy.git
8434 S:      Maintained
8435 F:      Documentation/filesystems/jfs.txt
8436 F:      fs/jfs/
8437
8438 JME NETWORK DRIVER
8439 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8440 L:      netdev@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/net/ethernet/jme.*
8443
8444 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8445 M:      David Woodhouse <dwmw2@infradead.org>
8446 M:      Richard Weinberger <richard@nod.at>
8447 L:      linux-mtd@lists.infradead.org
8448 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8449 T:      git git://git.infradead.org/ubifs-2.6.git
8450 S:      Odd Fixes
8451 F:      fs/jffs2/
8452 F:      include/uapi/linux/jffs2.h
8453
8454 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8455 M:      "Theodore Ts'o" <tytso@mit.edu>
8456 M:      Jan Kara <jack@suse.com>
8457 L:      linux-ext4@vger.kernel.org
8458 S:      Maintained
8459 F:      fs/jbd2/
8460 F:      include/linux/jbd2.h
8461
8462 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8463 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8464 L:      linux-media@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/media/platform/rcar_jpu.c
8467
8468 JSM Neo PCI based serial card
8469 L:      linux-serial@vger.kernel.org
8470 S:      Orphan
8471 F:      drivers/tty/serial/jsm/
8472
8473 K10TEMP HARDWARE MONITORING DRIVER
8474 M:      Clemens Ladisch <clemens@ladisch.de>
8475 L:      linux-hwmon@vger.kernel.org
8476 S:      Maintained
8477 F:      Documentation/hwmon/k10temp.rst
8478 F:      drivers/hwmon/k10temp.c
8479
8480 K8TEMP HARDWARE MONITORING DRIVER
8481 M:      Rudolf Marek <r.marek@assembler.cz>
8482 L:      linux-hwmon@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/hwmon/k8temp.rst
8485 F:      drivers/hwmon/k8temp.c
8486
8487 KASAN
8488 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8489 R:      Alexander Potapenko <glider@google.com>
8490 R:      Dmitry Vyukov <dvyukov@google.com>
8491 L:      kasan-dev@googlegroups.com
8492 S:      Maintained
8493 F:      arch/*/include/asm/kasan.h
8494 F:      arch/*/mm/kasan_init*
8495 F:      Documentation/dev-tools/kasan.rst
8496 F:      include/linux/kasan*.h
8497 F:      lib/test_kasan.c
8498 F:      mm/kasan/
8499 F:      scripts/Makefile.kasan
8500
8501 KCONFIG
8502 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8504 L:      linux-kbuild@vger.kernel.org
8505 S:      Maintained
8506 F:      Documentation/kbuild/kconfig*
8507 F:      scripts/kconfig/
8508 F:      scripts/Kconfig.include
8509
8510 KDUMP
8511 M:      Dave Young <dyoung@redhat.com>
8512 M:      Baoquan He <bhe@redhat.com>
8513 R:      Vivek Goyal <vgoyal@redhat.com>
8514 L:      kexec@lists.infradead.org
8515 W:      http://lse.sourceforge.net/kdump/
8516 S:      Maintained
8517 F:      Documentation/kdump/
8518
8519 KEENE FM RADIO TRANSMITTER DRIVER
8520 M:      Hans Verkuil <hverkuil@xs4all.nl>
8521 L:      linux-media@vger.kernel.org
8522 T:      git git://linuxtv.org/media_tree.git
8523 W:      https://linuxtv.org
8524 S:      Maintained
8525 F:      drivers/media/radio/radio-keene*
8526
8527 KERNEL AUTOMOUNTER
8528 M:      Ian Kent <raven@themaw.net>
8529 L:      autofs@vger.kernel.org
8530 S:      Maintained
8531 F:      fs/autofs/
8532
8533 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8534 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8535 M:      Michal Marek <michal.lkml@markovi.net>
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8537 L:      linux-kbuild@vger.kernel.org
8538 S:      Maintained
8539 F:      Documentation/kbuild/
8540 F:      Makefile
8541 F:      scripts/Kbuild*
8542 F:      scripts/Makefile*
8543 F:      scripts/basic/
8544 F:      scripts/mk*
8545 F:      scripts/*vmlinux*
8546 F:      scripts/mod/
8547 F:      scripts/package/
8548
8549 KERNEL JANITORS
8550 L:      kernel-janitors@vger.kernel.org
8551 W:      http://kernelnewbies.org/KernelJanitors
8552 S:      Odd Fixes
8553
8554 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8555 M:      "J. Bruce Fields" <bfields@fieldses.org>
8556 M:      Jeff Layton <jlayton@kernel.org>
8557 L:      linux-nfs@vger.kernel.org
8558 W:      http://nfs.sourceforge.net/
8559 T:      git git://linux-nfs.org/~bfields/linux.git
8560 S:      Supported
8561 F:      fs/nfsd/
8562 F:      include/uapi/linux/nfsd/
8563 F:      fs/lockd/
8564 F:      fs/nfs_common/
8565 F:      net/sunrpc/
8566 F:      include/linux/lockd/
8567 F:      include/linux/sunrpc/
8568 F:      include/uapi/linux/sunrpc/
8569
8570 KERNEL SELFTEST FRAMEWORK
8571 M:      Shuah Khan <shuah@kernel.org>
8572 M:      Shuah Khan <skhan@linuxfoundation.org>
8573 L:      linux-kselftest@vger.kernel.org
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8575 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8576 S:      Maintained
8577 F:      tools/testing/selftests/
8578 F:      Documentation/dev-tools/kselftest*
8579
8580 KERNEL USERMODE HELPER
8581 M:      Luis Chamberlain <mcgrof@kernel.org>
8582 L:      linux-kernel@vger.kernel.org
8583 S:      Maintained
8584 F:      kernel/umh.c
8585 F:      include/linux/umh.h
8586
8587 KERNEL VIRTUAL MACHINE (KVM)
8588 M:      Paolo Bonzini <pbonzini@redhat.com>
8589 M:      Radim Krčmář <rkrcmar@redhat.com>
8590 L:      kvm@vger.kernel.org
8591 W:      http://www.linux-kvm.org
8592 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8593 S:      Supported
8594 F:      Documentation/virtual/kvm/
8595 F:      include/trace/events/kvm.h
8596 F:      include/uapi/asm-generic/kvm*
8597 F:      include/uapi/linux/kvm*
8598 F:      include/asm-generic/kvm*
8599 F:      include/linux/kvm*
8600 F:      include/kvm/iodev.h
8601 F:      virt/kvm/*
8602 F:      tools/kvm/
8603 F:      tools/testing/selftests/kvm/
8604
8605 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8606 M:      Joerg Roedel <joro@8bytes.org>
8607 L:      kvm@vger.kernel.org
8608 W:      http://www.linux-kvm.org/
8609 S:      Maintained
8610 F:      arch/x86/include/asm/svm.h
8611 F:      arch/x86/kvm/svm.c
8612
8613 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8621 S:      Maintained
8622 F:      arch/arm/include/uapi/asm/kvm*
8623 F:      arch/arm/include/asm/kvm*
8624 F:      arch/arm/kvm/
8625 F:      arch/arm64/include/uapi/asm/kvm*
8626 F:      arch/arm64/include/asm/kvm*
8627 F:      arch/arm64/kvm/
8628 F:      virt/kvm/arm/
8629 F:      include/kvm/arm_*
8630
8631 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8632 M:      James Hogan <jhogan@kernel.org>
8633 L:      linux-mips@vger.kernel.org
8634 S:      Supported
8635 F:      arch/mips/include/uapi/asm/kvm*
8636 F:      arch/mips/include/asm/kvm*
8637 F:      arch/mips/kvm/
8638
8639 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8640 M:      Paul Mackerras <paulus@ozlabs.org>
8641 L:      kvm-ppc@vger.kernel.org
8642 W:      http://www.linux-kvm.org/
8643 T:      git git://github.com/agraf/linux-2.6.git
8644 S:      Supported
8645 F:      arch/powerpc/include/uapi/asm/kvm*
8646 F:      arch/powerpc/include/asm/kvm*
8647 F:      arch/powerpc/kvm/
8648 F:      arch/powerpc/kernel/kvm*
8649
8650 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8651 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8652 M:      Janosch Frank <frankja@linux.ibm.com>
8653 R:      David Hildenbrand <david@redhat.com>
8654 R:      Cornelia Huck <cohuck@redhat.com>
8655 L:      linux-s390@vger.kernel.org
8656 W:      http://www.ibm.com/developerworks/linux/linux390/
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8658 S:      Supported
8659 F:      arch/s390/include/uapi/asm/kvm*
8660 F:      arch/s390/include/asm/gmap.h
8661 F:      arch/s390/include/asm/kvm*
8662 F:      arch/s390/kvm/
8663 F:      arch/s390/mm/gmap.c
8664
8665 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8666 M:      Paolo Bonzini <pbonzini@redhat.com>
8667 M:      Radim Krčmář <rkrcmar@redhat.com>
8668 L:      kvm@vger.kernel.org
8669 W:      http://www.linux-kvm.org
8670 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8671 S:      Supported
8672 F:      arch/x86/kvm/
8673 F:      arch/x86/kvm/*/
8674 F:      arch/x86/include/uapi/asm/kvm*
8675 F:      arch/x86/include/asm/kvm*
8676 F:      arch/x86/include/asm/pvclock-abi.h
8677 F:      arch/x86/kernel/kvm.c
8678 F:      arch/x86/kernel/kvmclock.c
8679
8680 KERNFS
8681 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8682 M:      Tejun Heo <tj@kernel.org>
8683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8684 S:      Supported
8685 F:      include/linux/kernfs.h
8686 F:      fs/kernfs/
8687
8688 KEXEC
8689 M:      Eric Biederman <ebiederm@xmission.com>
8690 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8691 L:      kexec@lists.infradead.org
8692 S:      Maintained
8693 F:      include/linux/kexec.h
8694 F:      include/uapi/linux/kexec.h
8695 F:      kernel/kexec*
8696
8697 KEYS-ENCRYPTED
8698 M:      Mimi Zohar <zohar@linux.ibm.com>
8699 L:      linux-integrity@vger.kernel.org
8700 L:      keyrings@vger.kernel.org
8701 S:      Supported
8702 F:      Documentation/security/keys/trusted-encrypted.rst
8703 F:      include/keys/encrypted-type.h
8704 F:      security/keys/encrypted-keys/
8705
8706 KEYS-TRUSTED
8707 M:      James Bottomley <jejb@linux.ibm.com>
8708 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8709 M:      Mimi Zohar <zohar@linux.ibm.com>
8710 L:      linux-integrity@vger.kernel.org
8711 L:      keyrings@vger.kernel.org
8712 S:      Supported
8713 F:      Documentation/security/keys/trusted-encrypted.rst
8714 F:      include/keys/trusted-type.h
8715 F:      security/keys/trusted.c
8716 F:      security/keys/trusted.h
8717
8718 KEYS/KEYRINGS:
8719 M:      David Howells <dhowells@redhat.com>
8720 L:      keyrings@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/security/keys/core.rst
8723 F:      include/linux/key.h
8724 F:      include/linux/key-type.h
8725 F:      include/linux/keyctl.h
8726 F:      include/uapi/linux/keyctl.h
8727 F:      include/keys/
8728 F:      security/keys/
8729
8730 KGDB / KDB /debug_core
8731 M:      Jason Wessel <jason.wessel@windriver.com>
8732 M:      Daniel Thompson <daniel.thompson@linaro.org>
8733 W:      http://kgdb.wiki.kernel.org/
8734 L:      kgdb-bugreport@lists.sourceforge.net
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8736 S:      Maintained
8737 F:      Documentation/dev-tools/kgdb.rst
8738 F:      drivers/misc/kgdbts.c
8739 F:      drivers/tty/serial/kgdboc.c
8740 F:      include/linux/kdb.h
8741 F:      include/linux/kgdb.h
8742 F:      kernel/debug/
8743
8744 KMEMLEAK
8745 M:      Catalin Marinas <catalin.marinas@arm.com>
8746 S:      Maintained
8747 F:      Documentation/dev-tools/kmemleak.rst
8748 F:      include/linux/kmemleak.h
8749 F:      mm/kmemleak.c
8750 F:      mm/kmemleak-test.c
8751
8752 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8753 M:      Luis Chamberlain <mcgrof@kernel.org>
8754 L:      linux-kernel@vger.kernel.org
8755 S:      Maintained
8756 F:      kernel/kmod.c
8757 F:      include/linux/kmod.h
8758 F:      lib/test_kmod.c
8759 F:      tools/testing/selftests/kmod/
8760
8761 KPROBES
8762 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8763 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8764 M:      "David S. Miller" <davem@davemloft.net>
8765 M:      Masami Hiramatsu <mhiramat@kernel.org>
8766 S:      Maintained
8767 F:      Documentation/kprobes.txt
8768 F:      include/linux/kprobes.h
8769 F:      include/asm-generic/kprobes.h
8770 F:      kernel/kprobes.c
8771
8772 KS0108 LCD CONTROLLER DRIVER
8773 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8774 S:      Maintained
8775 F:      Documentation/auxdisplay/ks0108
8776 F:      drivers/auxdisplay/ks0108.c
8777 F:      include/linux/ks0108.h
8778
8779 L3MDEV
8780 M:      David Ahern <dsa@cumulusnetworks.com>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      net/l3mdev
8784 F:      include/net/l3mdev.h
8785
8786 L7 BPF FRAMEWORK
8787 M:      John Fastabend <john.fastabend@gmail.com>
8788 M:      Daniel Borkmann <daniel@iogearbox.net>
8789 L:      netdev@vger.kernel.org
8790 L:      bpf@vger.kernel.org
8791 S:      Maintained
8792 F:      include/linux/skmsg.h
8793 F:      net/core/skmsg.c
8794 F:      net/core/sock_map.c
8795 F:      net/ipv4/tcp_bpf.c
8796
8797 LANTIQ / INTEL Ethernet drivers
8798 M:      Hauke Mehrtens <hauke@hauke-m.de>
8799 L:      netdev@vger.kernel.org
8800 S:      Maintained
8801 F:      net/dsa/tag_gswip.c
8802 F:      drivers/net/ethernet/lantiq_xrx200.c
8803 F:      drivers/net/dsa/lantiq_pce.h
8804 F:      drivers/net/dsa/lantiq_gswip.c
8805
8806 LANTIQ MIPS ARCHITECTURE
8807 M:      John Crispin <john@phrozen.org>
8808 L:      linux-mips@vger.kernel.org
8809 S:      Maintained
8810 F:      arch/mips/lantiq
8811 F:      drivers/soc/lantiq
8812
8813 LAPB module
8814 L:      linux-x25@vger.kernel.org
8815 S:      Orphan
8816 F:      Documentation/networking/lapb-module.txt
8817 F:      include/*/lapb.h
8818 F:      net/lapb/
8819
8820 LASI 53c700 driver for PARISC
8821 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8822 L:      linux-scsi@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/scsi/53c700.txt
8825 F:      drivers/scsi/53c700*
8826
8827 LEAKING_ADDRESSES
8828 M:      Tobin C. Harding <me@tobin.cc>
8829 M:      Tycho Andersen <tycho@tycho.ws>
8830 L:      kernel-hardening@lists.openwall.com
8831 S:      Maintained
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8833 F:      scripts/leaking_addresses.pl
8834
8835 LED SUBSYSTEM
8836 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8837 M:      Pavel Machek <pavel@ucw.cz>
8838 R:      Dan Murphy <dmurphy@ti.com>
8839 L:      linux-leds@vger.kernel.org
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8841 S:      Maintained
8842 F:      Documentation/devicetree/bindings/leds/
8843 F:      drivers/leds/
8844 F:      include/linux/leds.h
8845
8846 LEGACY EEPROM DRIVER
8847 M:      Jean Delvare <jdelvare@suse.com>
8848 S:      Maintained
8849 F:      Documentation/misc-devices/eeprom
8850 F:      drivers/misc/eeprom/eeprom.c
8851
8852 LEGO MINDSTORMS EV3
8853 R:      David Lechner <david@lechnology.com>
8854 S:      Maintained
8855 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8856 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8857 F:      drivers/power/supply/lego_ev3_battery.c
8858
8859 LEGO USB Tower driver
8860 M:      Juergen Stuber <starblue@users.sourceforge.net>
8861 L:      legousb-devel@lists.sourceforge.net
8862 W:      http://legousb.sourceforge.net/
8863 S:      Maintained
8864 F:      drivers/usb/misc/legousbtower.c
8865
8866 LG LAPTOP EXTRAS
8867 M:      Matan Ziv-Av <matan@svgalib.org>
8868 L:      platform-driver-x86@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8871 F:      Documentation/laptops/lg-laptop.rst
8872 F:      drivers/platform/x86/lg-laptop.c
8873
8874 LG2160 MEDIA DRIVER
8875 M:      Michael Krufky <mkrufky@linuxtv.org>
8876 L:      linux-media@vger.kernel.org
8877 W:      https://linuxtv.org
8878 W:      http://github.com/mkrufky
8879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8880 T:      git git://linuxtv.org/mkrufky/tuners.git
8881 S:      Maintained
8882 F:      drivers/media/dvb-frontends/lg2160.*
8883
8884 LGDT3305 MEDIA DRIVER
8885 M:      Michael Krufky <mkrufky@linuxtv.org>
8886 L:      linux-media@vger.kernel.org
8887 W:      https://linuxtv.org
8888 W:      http://github.com/mkrufky
8889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8890 T:      git git://linuxtv.org/mkrufky/tuners.git
8891 S:      Maintained
8892 F:      drivers/media/dvb-frontends/lgdt3305.*
8893
8894 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8895 M:      Viresh Kumar <vireshk@kernel.org>
8896 L:      linux-ide@vger.kernel.org
8897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8898 S:      Maintained
8899 F:      include/linux/pata_arasan_cf_data.h
8900 F:      drivers/ata/pata_arasan_cf.c
8901
8902 LIBATA PATA DRIVERS
8903 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8904 M:      Jens Axboe <axboe@kernel.dk>
8905 L:      linux-ide@vger.kernel.org
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8907 S:      Maintained
8908 F:      drivers/ata/pata_*.c
8909 F:      drivers/ata/ata_generic.c
8910
8911 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8912 M:      Linus Walleij <linus.walleij@linaro.org>
8913 L:      linux-ide@vger.kernel.org
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8915 S:      Maintained
8916 F:      drivers/ata/pata_ftide010.c
8917 F:      drivers/ata/sata_gemini.c
8918 F:      drivers/ata/sata_gemini.h
8919
8920 LIBATA SATA AHCI PLATFORM devices support
8921 M:      Hans de Goede <hdegoede@redhat.com>
8922 M:      Jens Axboe <axboe@kernel.dk>
8923 L:      linux-ide@vger.kernel.org
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8925 S:      Maintained
8926 F:      drivers/ata/ahci_platform.c
8927 F:      drivers/ata/libahci_platform.c
8928 F:      include/linux/ahci_platform.h
8929
8930 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8931 M:      Mikael Pettersson <mikpelinux@gmail.com>
8932 L:      linux-ide@vger.kernel.org
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8934 S:      Maintained
8935 F:      drivers/ata/sata_promise.*
8936
8937 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8938 M:      Jens Axboe <axboe@kernel.dk>
8939 L:      linux-ide@vger.kernel.org
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8941 S:      Maintained
8942 F:      drivers/ata/
8943 F:      include/linux/ata.h
8944 F:      include/linux/libata.h
8945 F:      Documentation/devicetree/bindings/ata/
8946
8947 LIBLOCKDEP
8948 M:      Sasha Levin <alexander.levin@microsoft.com>
8949 S:      Maintained
8950 F:      tools/lib/lockdep/
8951
8952 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8953 M:      Dan Williams <dan.j.williams@intel.com>
8954 M:      Vishal Verma <vishal.l.verma@intel.com>
8955 M:      Dave Jiang <dave.jiang@intel.com>
8956 L:      linux-nvdimm@lists.01.org
8957 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8958 S:      Supported
8959 F:      drivers/nvdimm/blk.c
8960 F:      drivers/nvdimm/region_devs.c
8961
8962 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8963 M:      Vishal Verma <vishal.l.verma@intel.com>
8964 M:      Dan Williams <dan.j.williams@intel.com>
8965 M:      Dave Jiang <dave.jiang@intel.com>
8966 L:      linux-nvdimm@lists.01.org
8967 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8968 S:      Supported
8969 F:      drivers/nvdimm/btt*
8970
8971 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8972 M:      Dan Williams <dan.j.williams@intel.com>
8973 M:      Vishal Verma <vishal.l.verma@intel.com>
8974 M:      Dave Jiang <dave.jiang@intel.com>
8975 L:      linux-nvdimm@lists.01.org
8976 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8977 S:      Supported
8978 F:      drivers/nvdimm/pmem*
8979
8980 LIBNVDIMM: DEVICETREE BINDINGS
8981 M:      Oliver O'Halloran <oohall@gmail.com>
8982 L:      linux-nvdimm@lists.01.org
8983 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8984 S:      Supported
8985 F:      drivers/nvdimm/of_pmem.c
8986 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8987
8988 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8989 M:      Dan Williams <dan.j.williams@intel.com>
8990 M:      Vishal Verma <vishal.l.verma@intel.com>
8991 M:      Dave Jiang <dave.jiang@intel.com>
8992 M:      Keith Busch <keith.busch@intel.com>
8993 M:      Ira Weiny <ira.weiny@intel.com>
8994 L:      linux-nvdimm@lists.01.org
8995 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8997 S:      Supported
8998 F:      drivers/nvdimm/*
8999 F:      drivers/acpi/nfit/*
9000 F:      include/linux/nd.h
9001 F:      include/linux/libnvdimm.h
9002 F:      include/uapi/linux/ndctl.h
9003
9004 LIGHTNVM PLATFORM SUPPORT
9005 M:      Matias Bjorling <mb@lightnvm.io>
9006 W:      http://github/OpenChannelSSD
9007 L:      linux-block@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/lightnvm/
9010 F:      include/linux/lightnvm.h
9011 F:      include/uapi/linux/lightnvm.h
9012
9013 LINUX FOR POWER MACINTOSH
9014 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9015 W:      http://www.penguinppc.org/
9016 L:      linuxppc-dev@lists.ozlabs.org
9017 S:      Maintained
9018 F:      arch/powerpc/platforms/powermac/
9019 F:      drivers/macintosh/
9020
9021 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9022 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9023 M:      Paul Mackerras <paulus@samba.org>
9024 M:      Michael Ellerman <mpe@ellerman.id.au>
9025 W:      https://github.com/linuxppc/linux/wiki
9026 L:      linuxppc-dev@lists.ozlabs.org
9027 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9029 S:      Supported
9030 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9031 F:      Documentation/devicetree/bindings/powerpc/
9032 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9033 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9034 F:      Documentation/powerpc/
9035 F:      arch/powerpc/
9036 F:      drivers/char/tpm/tpm_ibmvtpm*
9037 F:      drivers/crypto/nx/
9038 F:      drivers/crypto/vmx/
9039 F:      drivers/i2c/busses/i2c-opal.c
9040 F:      drivers/net/ethernet/ibm/ibmveth.*
9041 F:      drivers/net/ethernet/ibm/ibmvnic.*
9042 F:      drivers/pci/hotplug/pnv_php.c
9043 F:      drivers/pci/hotplug/rpa*
9044 F:      drivers/rtc/rtc-opal.c
9045 F:      drivers/scsi/ibmvscsi/
9046 F:      drivers/tty/hvc/hvc_opal.c
9047 F:      drivers/watchdog/wdrtas.c
9048 F:      tools/testing/selftests/powerpc
9049 N:      /pmac
9050 N:      powermac
9051 N:      powernv
9052 N:      [^a-z0-9]ps3
9053 N:      pseries
9054
9055 LINUX FOR POWERPC EMBEDDED MPC5XXX
9056 M:      Anatolij Gustschin <agust@denx.de>
9057 L:      linuxppc-dev@lists.ozlabs.org
9058 T:      git git://git.denx.de/linux-denx-agust.git
9059 S:      Maintained
9060 F:      arch/powerpc/platforms/512x/
9061 F:      arch/powerpc/platforms/52xx/
9062
9063 LINUX FOR POWERPC EMBEDDED PPC4XX
9064 M:      Alistair Popple <alistair@popple.id.au>
9065 M:      Matt Porter <mporter@kernel.crashing.org>
9066 W:      http://www.penguinppc.org/
9067 L:      linuxppc-dev@lists.ozlabs.org
9068 S:      Maintained
9069 F:      arch/powerpc/platforms/40x/
9070 F:      arch/powerpc/platforms/44x/
9071
9072 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9073 M:      Scott Wood <oss@buserror.net>
9074 M:      Kumar Gala <galak@kernel.crashing.org>
9075 W:      http://www.penguinppc.org/
9076 L:      linuxppc-dev@lists.ozlabs.org
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9078 S:      Maintained
9079 F:      arch/powerpc/platforms/83xx/
9080 F:      arch/powerpc/platforms/85xx/
9081 F:      Documentation/devicetree/bindings/powerpc/fsl/
9082
9083 LINUX FOR POWERPC EMBEDDED PPC8XX
9084 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9085 W:      http://www.penguinppc.org/
9086 L:      linuxppc-dev@lists.ozlabs.org
9087 S:      Maintained
9088 F:      arch/powerpc/platforms/8xx/
9089
9090 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9091 L:      linuxppc-dev@lists.ozlabs.org
9092 S:      Orphan
9093 F:      arch/powerpc/*/*virtex*
9094 F:      arch/powerpc/*/*/*virtex*
9095
9096 LINUX FOR POWERPC PA SEMI PWRFICIENT
9097 L:      linuxppc-dev@lists.ozlabs.org
9098 S:      Orphan
9099 F:      arch/powerpc/platforms/pasemi/
9100 F:      drivers/*/*pasemi*
9101 F:      drivers/*/*/*pasemi*
9102
9103 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9104 M:      Kees Cook <keescook@chromium.org>
9105 S:      Maintained
9106 F:      drivers/misc/lkdtm/*
9107
9108 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9109 M:      Alan Stern <stern@rowland.harvard.edu>
9110 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9111 M:      Will Deacon <will.deacon@arm.com>
9112 M:      Peter Zijlstra <peterz@infradead.org>
9113 M:      Boqun Feng <boqun.feng@gmail.com>
9114 M:      Nicholas Piggin <npiggin@gmail.com>
9115 M:      David Howells <dhowells@redhat.com>
9116 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9117 M:      Luc Maranget <luc.maranget@inria.fr>
9118 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9119 R:      Akira Yokosawa <akiyks@gmail.com>
9120 R:      Daniel Lustig <dlustig@nvidia.com>
9121 L:      linux-kernel@vger.kernel.org
9122 L:      linux-arch@vger.kernel.org
9123 S:      Supported
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9125 F:      tools/memory-model/
9126 F:      Documentation/atomic_bitops.txt
9127 F:      Documentation/atomic_t.txt
9128 F:      Documentation/core-api/atomic_ops.rst
9129 F:      Documentation/core-api/refcount-vs-atomic.rst
9130 F:      Documentation/memory-barriers.txt
9131
9132 LIS3LV02D ACCELEROMETER DRIVER
9133 M:      Eric Piel <eric.piel@tremplin-utc.net>
9134 S:      Maintained
9135 F:      Documentation/misc-devices/lis3lv02d
9136 F:      drivers/misc/lis3lv02d/
9137 F:      drivers/platform/x86/hp_accel.c
9138
9139 LIVE PATCHING
9140 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9141 M:      Jiri Kosina <jikos@kernel.org>
9142 M:      Miroslav Benes <mbenes@suse.cz>
9143 M:      Petr Mladek <pmladek@suse.com>
9144 R:      Joe Lawrence <joe.lawrence@redhat.com>
9145 S:      Maintained
9146 F:      kernel/livepatch/
9147 F:      include/linux/livepatch.h
9148 F:      arch/x86/include/asm/livepatch.h
9149 F:      arch/x86/kernel/livepatch.c
9150 F:      Documentation/livepatch/
9151 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9152 F:      samples/livepatch/
9153 F:      tools/testing/selftests/livepatch/
9154 L:      live-patching@vger.kernel.org
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9156
9157 LLC (802.2)
9158 L:      netdev@vger.kernel.org
9159 S:      Odd fixes
9160 F:      include/linux/llc.h
9161 F:      include/uapi/linux/llc.h
9162 F:      include/net/llc*
9163 F:      net/llc/
9164
9165 LM73 HARDWARE MONITOR DRIVER
9166 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9167 L:      linux-hwmon@vger.kernel.org
9168 S:      Maintained
9169 F:      drivers/hwmon/lm73.c
9170
9171 LM78 HARDWARE MONITOR DRIVER
9172 M:      Jean Delvare <jdelvare@suse.com>
9173 L:      linux-hwmon@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/hwmon/lm78.rst
9176 F:      drivers/hwmon/lm78.c
9177
9178 LM83 HARDWARE MONITOR DRIVER
9179 M:      Jean Delvare <jdelvare@suse.com>
9180 L:      linux-hwmon@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/hwmon/lm83.rst
9183 F:      drivers/hwmon/lm83.c
9184
9185 LM90 HARDWARE MONITOR DRIVER
9186 M:      Jean Delvare <jdelvare@suse.com>
9187 L:      linux-hwmon@vger.kernel.org
9188 S:      Maintained
9189 F:      Documentation/hwmon/lm90.rst
9190 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9191 F:      drivers/hwmon/lm90.c
9192 F:      include/dt-bindings/thermal/lm90.h
9193
9194 LM95234 HARDWARE MONITOR DRIVER
9195 M:      Guenter Roeck <linux@roeck-us.net>
9196 L:      linux-hwmon@vger.kernel.org
9197 S:      Maintained
9198 F:      Documentation/hwmon/lm95234.rst
9199 F:      drivers/hwmon/lm95234.c
9200
9201 LME2510 MEDIA DRIVER
9202 M:      Malcolm Priestley <tvboxspy@gmail.com>
9203 L:      linux-media@vger.kernel.org
9204 W:      https://linuxtv.org
9205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9206 S:      Maintained
9207 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9208
9209 LOADPIN SECURITY MODULE
9210 M:      Kees Cook <keescook@chromium.org>
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9212 S:      Supported
9213 F:      security/loadpin/
9214 F:      Documentation/admin-guide/LSM/LoadPin.rst
9215
9216 LOCKING PRIMITIVES
9217 M:      Peter Zijlstra <peterz@infradead.org>
9218 M:      Ingo Molnar <mingo@redhat.com>
9219 M:      Will Deacon <will.deacon@arm.com>
9220 L:      linux-kernel@vger.kernel.org
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9222 S:      Maintained
9223 F:      Documentation/locking/
9224 F:      include/linux/lockdep.h
9225 F:      include/linux/spinlock*.h
9226 F:      arch/*/include/asm/spinlock*.h
9227 F:      include/linux/rwlock*.h
9228 F:      include/linux/mutex*.h
9229 F:      include/linux/rwsem*.h
9230 F:      include/linux/seqlock.h
9231 F:      lib/locking*.[ch]
9232 F:      kernel/locking/
9233 X:      kernel/locking/locktorture.c
9234
9235 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9236 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9237 L:      linux-ntfs-dev@lists.sourceforge.net
9238 W:      http://www.linux-ntfs.org/content/view/19/37/
9239 S:      Maintained
9240 F:      Documentation/ldm.txt
9241 F:      block/partitions/ldm.*
9242
9243 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9244 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9245 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9246 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9247 L:      MPT-FusionLinux.pdl@broadcom.com
9248 L:      linux-scsi@vger.kernel.org
9249 W:      http://www.avagotech.com/support/
9250 S:      Supported
9251 F:      drivers/message/fusion/
9252 F:      drivers/scsi/mpt3sas/
9253
9254 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9255 M:      Matthew Wilcox <willy@infradead.org>
9256 L:      linux-scsi@vger.kernel.org
9257 S:      Maintained
9258 F:      drivers/scsi/sym53c8xx_2/
9259
9260 LTC1660 DAC DRIVER
9261 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9262 L:      linux-iio@vger.kernel.org
9263 S:      Maintained
9264 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9265 F:      drivers/iio/dac/ltc1660.c
9266
9267 LTC4261 HARDWARE MONITOR DRIVER
9268 M:      Guenter Roeck <linux@roeck-us.net>
9269 L:      linux-hwmon@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/hwmon/ltc4261.rst
9272 F:      drivers/hwmon/ltc4261.c
9273
9274 LTC4306 I2C MULTIPLEXER DRIVER
9275 M:      Michael Hennerich <michael.hennerich@analog.com>
9276 W:      http://ez.analog.com/community/linux-device-drivers
9277 L:      linux-i2c@vger.kernel.org
9278 S:      Supported
9279 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9280 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9281
9282 LTP (Linux Test Project)
9283 M:      Mike Frysinger <vapier@gentoo.org>
9284 M:      Cyril Hrubis <chrubis@suse.cz>
9285 M:      Wanlong Gao <wanlong.gao@gmail.com>
9286 M:      Jan Stancek <jstancek@redhat.com>
9287 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9288 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9289 L:      ltp@lists.linux.it (subscribers-only)
9290 W:      http://linux-test-project.github.io/
9291 T:      git git://github.com/linux-test-project/ltp.git
9292 S:      Maintained
9293
9294 M68K ARCHITECTURE
9295 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9296 L:      linux-m68k@lists.linux-m68k.org
9297 W:      http://www.linux-m68k.org/
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9299 S:      Maintained
9300 F:      arch/m68k/
9301 F:      drivers/zorro/
9302
9303 M68K ON APPLE MACINTOSH
9304 M:      Joshua Thompson <funaho@jurai.org>
9305 W:      http://www.mac.linux-m68k.org/
9306 L:      linux-m68k@lists.linux-m68k.org
9307 S:      Maintained
9308 F:      arch/m68k/mac/
9309
9310 M68K ON HP9000/300
9311 M:      Philip Blundell <philb@gnu.org>
9312 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9313 S:      Maintained
9314 F:      arch/m68k/hp300/
9315
9316 M88DS3103 MEDIA DRIVER
9317 M:      Antti Palosaari <crope@iki.fi>
9318 L:      linux-media@vger.kernel.org
9319 W:      https://linuxtv.org
9320 W:      http://palosaari.fi/linux/
9321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9322 T:      git git://linuxtv.org/anttip/media_tree.git
9323 S:      Maintained
9324 F:      drivers/media/dvb-frontends/m88ds3103*
9325
9326 M88RS2000 MEDIA DRIVER
9327 M:      Malcolm Priestley <tvboxspy@gmail.com>
9328 L:      linux-media@vger.kernel.org
9329 W:      https://linuxtv.org
9330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9331 S:      Maintained
9332 F:      drivers/media/dvb-frontends/m88rs2000*
9333
9334 MA901 MASTERKIT USB FM RADIO DRIVER
9335 M:      Alexey Klimov <klimov.linux@gmail.com>
9336 L:      linux-media@vger.kernel.org
9337 T:      git git://linuxtv.org/media_tree.git
9338 S:      Maintained
9339 F:      drivers/media/radio/radio-ma901.c
9340
9341 MAC80211
9342 M:      Johannes Berg <johannes@sipsolutions.net>
9343 L:      linux-wireless@vger.kernel.org
9344 W:      http://wireless.kernel.org/
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9347 S:      Maintained
9348 F:      Documentation/networking/mac80211-injection.txt
9349 F:      include/net/mac80211.h
9350 F:      net/mac80211/
9351 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9352 F:      Documentation/networking/mac80211_hwsim/README
9353
9354 MAILBOX API
9355 M:      Jassi Brar <jassisinghbrar@gmail.com>
9356 L:      linux-kernel@vger.kernel.org
9357 S:      Maintained
9358 F:      drivers/mailbox/
9359 F:      include/linux/mailbox_client.h
9360 F:      include/linux/mailbox_controller.h
9361
9362 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9363 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9364 W:      http://www.kernel.org/doc/man-pages
9365 L:      linux-man@vger.kernel.org
9366 S:      Maintained
9367
9368 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9369 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9370 L:      linux-mips@vger.kernel.org
9371 S:      Maintained
9372 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9373
9374 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9375 M:      Andrew Lunn <andrew@lunn.ch>
9376 M:      Vivien Didelot <vivien.didelot@gmail.com>
9377 L:      netdev@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/net/dsa/mv88e6xxx/
9380 F:      include/linux/platform_data/mv88e6xxx.h
9381 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9382
9383 MARVELL ARMADA DRM SUPPORT
9384 M:      Russell King <linux@armlinux.org.uk>
9385 S:      Maintained
9386 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9387 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9388 F:      drivers/gpu/drm/armada/
9389 F:      include/uapi/drm/armada_drm.h
9390 F:      Documentation/devicetree/bindings/display/armada/
9391
9392 MARVELL ARMADA 3700 PHY DRIVERS
9393 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9394 S:      Maintained
9395 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9396 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9397 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9398 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9399
9400 MARVELL CRYPTO DRIVER
9401 M:      Boris Brezillon <bbrezillon@kernel.org>
9402 M:      Arnaud Ebalard <arno@natisbad.org>
9403 F:      drivers/crypto/marvell/
9404 S:      Maintained
9405 L:      linux-crypto@vger.kernel.org
9406
9407 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9408 M:      Mirko Lindner <mlindner@marvell.com>
9409 M:      Stephen Hemminger <stephen@networkplumber.org>
9410 L:      netdev@vger.kernel.org
9411 S:      Maintained
9412 F:      drivers/net/ethernet/marvell/sk*
9413
9414 MARVELL LIBERTAS WIRELESS DRIVER
9415 L:      libertas-dev@lists.infradead.org
9416 S:      Orphan
9417 F:      drivers/net/wireless/marvell/libertas/
9418
9419 MARVELL MACCHIATOBIN SUPPORT
9420 M:      Russell King <linux@armlinux.org.uk>
9421 L:      linux-arm-kernel@lists.infradead.org
9422 S:      Maintained
9423 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9424
9425 MARVELL MV643XX ETHERNET DRIVER
9426 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9427 L:      netdev@vger.kernel.org
9428 S:      Maintained
9429 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9430 F:      include/linux/mv643xx.h
9431
9432 MARVELL MV88X3310 PHY DRIVER
9433 M:      Russell King <linux@armlinux.org.uk>
9434 L:      netdev@vger.kernel.org
9435 S:      Maintained
9436 F:      drivers/net/phy/marvell10g.c
9437
9438 MARVELL MVEBU THERMAL DRIVER
9439 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9440 S:      Maintained
9441 F:      drivers/thermal/armada_thermal.c
9442
9443 MARVELL MVNETA ETHERNET DRIVER
9444 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9445 L:      netdev@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/net/ethernet/marvell/mvneta.*
9448
9449 MARVELL MWIFIEX WIRELESS DRIVER
9450 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9451 M:      Nishant Sarmukadam <nishants@marvell.com>
9452 M:      Ganapathi Bhat <gbhat@marvell.com>
9453 M:      Xinming Hu <huxinming820@gmail.com>
9454 L:      linux-wireless@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/net/wireless/marvell/mwifiex/
9457
9458 MARVELL MWL8K WIRELESS DRIVER
9459 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9460 L:      linux-wireless@vger.kernel.org
9461 S:      Odd Fixes
9462 F:      drivers/net/wireless/marvell/mwl8k.c
9463
9464 MARVELL NAND CONTROLLER DRIVER
9465 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9466 L:      linux-mtd@lists.infradead.org
9467 S:      Maintained
9468 F:      drivers/mtd/nand/raw/marvell_nand.c
9469 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9470
9471 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9472 M:      Nicolas Pitre <nico@fluxnic.net>
9473 S:      Odd Fixes
9474 F:      drivers/mmc/host/mvsdio.*
9475
9476 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9477 M:      Hu Ziji <huziji@marvell.com>
9478 L:      linux-mmc@vger.kernel.org
9479 S:      Supported
9480 F:      drivers/mmc/host/sdhci-xenon*
9481 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9482
9483 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9484 M:      Sunil Goutham <sgoutham@marvell.com>
9485 M:      Linu Cherian <lcherian@marvell.com>
9486 M:      Geetha sowjanya <gakula@marvell.com>
9487 M:      Jerin Jacob <jerinj@marvell.com>
9488 L:      netdev@vger.kernel.org
9489 S:      Supported
9490 F:      drivers/net/ethernet/marvell/octeontx2/af/
9491
9492 MATROX FRAMEBUFFER DRIVER
9493 L:      linux-fbdev@vger.kernel.org
9494 S:      Orphan
9495 F:      drivers/video/fbdev/matrox/matroxfb_*
9496 F:      include/uapi/linux/matroxfb.h
9497
9498 MAX16065 HARDWARE MONITOR DRIVER
9499 M:      Guenter Roeck <linux@roeck-us.net>
9500 L:      linux-hwmon@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/hwmon/max16065.rst
9503 F:      drivers/hwmon/max16065.c
9504
9505 MAX2175 SDR TUNER DRIVER
9506 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9507 L:      linux-media@vger.kernel.org
9508 T:      git git://linuxtv.org/media_tree.git
9509 S:      Maintained
9510 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9511 F:      Documentation/media/v4l-drivers/max2175.rst
9512 F:      drivers/media/i2c/max2175*
9513 F:      include/uapi/linux/max2175.h
9514
9515 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9516 L:      linux-hwmon@vger.kernel.org
9517 S:      Orphan
9518 F:      Documentation/hwmon/max6650.rst
9519 F:      drivers/hwmon/max6650.c
9520
9521 MAX6697 HARDWARE MONITOR DRIVER
9522 M:      Guenter Roeck <linux@roeck-us.net>
9523 L:      linux-hwmon@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/hwmon/max6697.rst
9526 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9527 F:      drivers/hwmon/max6697.c
9528 F:      include/linux/platform_data/max6697.h
9529
9530 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9531 M:      Peter Rosin <peda@axentia.se>
9532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9533 S:      Maintained
9534 F:      Documentation/devicetree/bindings/sound/max9860.txt
9535 F:      sound/soc/codecs/max9860.*
9536
9537 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9538 M:      Andreas Klinger <ak@it-klinger.de>
9539 L:      linux-iio@vger.kernel.org
9540 S:      Maintained
9541 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9542 F:      drivers/iio/proximity/mb1232.c
9543
9544 MAXIM MAX77650 PMIC MFD DRIVER
9545 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9546 L:      linux-kernel@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/*/*max77650.txt
9549 F:      Documentation/devicetree/bindings/*/max77650*.txt
9550 F:      include/linux/mfd/max77650.h
9551 F:      drivers/mfd/max77650.c
9552 F:      drivers/regulator/max77650-regulator.c
9553 F:      drivers/power/supply/max77650-charger.c
9554 F:      drivers/input/misc/max77650-onkey.c
9555 F:      drivers/leds/leds-max77650.c
9556 F:      drivers/gpio/gpio-max77650.c
9557
9558 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9559 M:      Javier Martinez Canillas <javier@dowhile0.org>
9560 L:      linux-kernel@vger.kernel.org
9561 S:      Supported
9562 F:      drivers/regulator/max77802-regulator.c
9563 F:      Documentation/devicetree/bindings/*/*max77802.txt
9564 F:      include/dt-bindings/*/*max77802.h
9565
9566 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9567 M:      Krzysztof Kozlowski <krzk@kernel.org>
9568 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9569 L:      linux-pm@vger.kernel.org
9570 S:      Supported
9571 F:      drivers/power/supply/max14577_charger.c
9572 F:      drivers/power/supply/max77693_charger.c
9573
9574 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9575 M:      Chanwoo Choi <cw00.choi@samsung.com>
9576 M:      Krzysztof Kozlowski <krzk@kernel.org>
9577 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9578 L:      linux-kernel@vger.kernel.org
9579 S:      Supported
9580 F:      drivers/*/max14577*.c
9581 F:      drivers/*/max77686*.c
9582 F:      drivers/*/max77693*.c
9583 F:      drivers/extcon/extcon-max14577.c
9584 F:      drivers/extcon/extcon-max77693.c
9585 F:      drivers/rtc/rtc-max77686.c
9586 F:      drivers/clk/clk-max77686.c
9587 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9588 F:      Documentation/devicetree/bindings/*/max77686.txt
9589 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9590 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9591 F:      include/linux/mfd/max14577*.h
9592 F:      include/linux/mfd/max77686*.h
9593 F:      include/linux/mfd/max77693*.h
9594
9595 MAXIRADIO FM RADIO RECEIVER DRIVER
9596 M:      Hans Verkuil <hverkuil@xs4all.nl>
9597 L:      linux-media@vger.kernel.org
9598 T:      git git://linuxtv.org/media_tree.git
9599 W:      https://linuxtv.org
9600 S:      Maintained
9601 F:      drivers/media/radio/radio-maxiradio*
9602
9603 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9604 M:      Peter Rosin <peda@axentia.se>
9605 L:      linux-iio@vger.kernel.org
9606 S:      Maintained
9607 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9608 F:      drivers/iio/potentiometer/mcp4018.c
9609 F:      drivers/iio/potentiometer/mcp4531.c
9610
9611 MCR20A IEEE-802.15.4 RADIO DRIVER
9612 M:      Xue Liu <liuxuenetmail@gmail.com>
9613 L:      linux-wpan@vger.kernel.org
9614 W:      https://github.com/xueliu/mcr20a-linux
9615 S:      Maintained
9616 F:      drivers/net/ieee802154/mcr20a.c
9617 F:      drivers/net/ieee802154/mcr20a.h
9618 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9619
9620 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9621 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9622 L:      linux-iio@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/iio/dac/cio-dac.c
9625
9626 MEDIA DRIVERS FOR ASCOT2E
9627 M:      Sergey Kozlov <serjk@netup.ru>
9628 M:      Abylay Ospan <aospan@netup.ru>
9629 L:      linux-media@vger.kernel.org
9630 W:      https://linuxtv.org
9631 W:      http://netup.tv/
9632 T:      git git://linuxtv.org/media_tree.git
9633 S:      Supported
9634 F:      drivers/media/dvb-frontends/ascot2e*
9635
9636 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9637 M:      Jasmin Jessich <jasmin@anw.at>
9638 L:      linux-media@vger.kernel.org
9639 W:      https://linuxtv.org
9640 T:      git git://linuxtv.org/media_tree.git
9641 S:      Maintained
9642 F:      drivers/media/dvb-frontends/cxd2099*
9643
9644 MEDIA DRIVERS FOR CXD2841ER
9645 M:      Sergey Kozlov <serjk@netup.ru>
9646 M:      Abylay Ospan <aospan@netup.ru>
9647 L:      linux-media@vger.kernel.org
9648 W:      https://linuxtv.org
9649 W:      http://netup.tv/
9650 T:      git git://linuxtv.org/media_tree.git
9651 S:      Supported
9652 F:      drivers/media/dvb-frontends/cxd2841er*
9653
9654 MEDIA DRIVERS FOR CXD2880
9655 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9656 L:      linux-media@vger.kernel.org
9657 W:      http://linuxtv.org/
9658 T:      git git://linuxtv.org/media_tree.git
9659 S:      Supported
9660 F:      drivers/media/dvb-frontends/cxd2880/*
9661 F:      drivers/media/spi/cxd2880*
9662
9663 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9664 L:      linux-media@vger.kernel.org
9665 W:      https://linuxtv.org
9666 T:      git git://linuxtv.org/media_tree.git
9667 S:      Orphan
9668 F:      drivers/media/pci/ddbridge/*
9669
9670 MEDIA DRIVERS FOR FREESCALE IMX
9671 M:      Steve Longerbeam <slongerbeam@gmail.com>
9672 M:      Philipp Zabel <p.zabel@pengutronix.de>
9673 L:      linux-media@vger.kernel.org
9674 T:      git git://linuxtv.org/media_tree.git
9675 S:      Maintained
9676 F:      Documentation/devicetree/bindings/media/imx.txt
9677 F:      Documentation/media/v4l-drivers/imx.rst
9678 F:      drivers/staging/media/imx/
9679 F:      include/linux/imx-media.h
9680 F:      include/media/imx.h
9681
9682 MEDIA DRIVER FOR FREESCALE IMX PXP
9683 M:      Philipp Zabel <p.zabel@pengutronix.de>
9684 L:      linux-media@vger.kernel.org
9685 T:      git git://linuxtv.org/media_tree.git
9686 S:      Maintained
9687 F:      drivers/media/platform/imx-pxp.[ch]
9688
9689 MEDIA DRIVERS FOR FREESCALE IMX7
9690 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9691 L:      linux-media@vger.kernel.org
9692 T:      git git://linuxtv.org/media_tree.git
9693 S:      Maintained
9694 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9695 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9696 F:      Documentation/media/v4l-drivers/imx7.rst
9697 F:      drivers/staging/media/imx/imx7-media-csi.c
9698 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9699
9700 MEDIA DRIVERS FOR HELENE
9701 M:      Abylay Ospan <aospan@netup.ru>
9702 L:      linux-media@vger.kernel.org
9703 W:      https://linuxtv.org
9704 W:      http://netup.tv/
9705 T:      git git://linuxtv.org/media_tree.git
9706 S:      Supported
9707 F:      drivers/media/dvb-frontends/helene*
9708
9709 MEDIA DRIVERS FOR HORUS3A
9710 M:      Sergey Kozlov <serjk@netup.ru>
9711 M:      Abylay Ospan <aospan@netup.ru>
9712 L:      linux-media@vger.kernel.org
9713 W:      https://linuxtv.org
9714 W:      http://netup.tv/
9715 T:      git git://linuxtv.org/media_tree.git
9716 S:      Supported
9717 F:      drivers/media/dvb-frontends/horus3a*
9718
9719 MEDIA DRIVERS FOR LNBH25
9720 M:      Sergey Kozlov <serjk@netup.ru>
9721 M:      Abylay Ospan <aospan@netup.ru>
9722 L:      linux-media@vger.kernel.org
9723 W:      https://linuxtv.org
9724 W:      http://netup.tv/
9725 T:      git git://linuxtv.org/media_tree.git
9726 S:      Supported
9727 F:      drivers/media/dvb-frontends/lnbh25*
9728
9729 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9730 L:      linux-media@vger.kernel.org
9731 W:      https://linuxtv.org
9732 T:      git git://linuxtv.org/media_tree.git
9733 S:      Orphan
9734 F:      drivers/media/dvb-frontends/mxl5xx*
9735
9736 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9737 M:      Sergey Kozlov <serjk@netup.ru>
9738 M:      Abylay Ospan <aospan@netup.ru>
9739 L:      linux-media@vger.kernel.org
9740 W:      https://linuxtv.org
9741 W:      http://netup.tv/
9742 T:      git git://linuxtv.org/media_tree.git
9743 S:      Supported
9744 F:      drivers/media/pci/netup_unidvb/*
9745
9746 MEDIA DRIVERS FOR RENESAS - CEU
9747 M:      Jacopo Mondi <jacopo@jmondi.org>
9748 L:      linux-media@vger.kernel.org
9749 L:      linux-renesas-soc@vger.kernel.org
9750 T:      git git://linuxtv.org/media_tree.git
9751 S:      Supported
9752 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9753 F:      drivers/media/platform/renesas-ceu.c
9754 F:      include/media/drv-intf/renesas-ceu.h
9755
9756 MEDIA DRIVERS FOR RENESAS - DRIF
9757 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9758 L:      linux-media@vger.kernel.org
9759 L:      linux-renesas-soc@vger.kernel.org
9760 T:      git git://linuxtv.org/media_tree.git
9761 S:      Supported
9762 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9763 F:      drivers/media/platform/rcar_drif.c
9764
9765 MEDIA DRIVERS FOR RENESAS - FCP
9766 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9767 L:      linux-media@vger.kernel.org
9768 L:      linux-renesas-soc@vger.kernel.org
9769 T:      git git://linuxtv.org/media_tree.git
9770 S:      Supported
9771 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9772 F:      drivers/media/platform/rcar-fcp.c
9773 F:      include/media/rcar-fcp.h
9774
9775 MEDIA DRIVERS FOR RENESAS - FDP1
9776 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9777 L:      linux-media@vger.kernel.org
9778 L:      linux-renesas-soc@vger.kernel.org
9779 T:      git git://linuxtv.org/media_tree.git
9780 S:      Supported
9781 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9782 F:      drivers/media/platform/rcar_fdp1.c
9783
9784 MEDIA DRIVERS FOR RENESAS - VIN
9785 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9786 L:      linux-media@vger.kernel.org
9787 L:      linux-renesas-soc@vger.kernel.org
9788 T:      git git://linuxtv.org/media_tree.git
9789 S:      Supported
9790 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9791 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9792 F:      drivers/media/platform/rcar-vin/
9793
9794 MEDIA DRIVERS FOR RENESAS - VSP1
9795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9796 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9797 L:      linux-media@vger.kernel.org
9798 L:      linux-renesas-soc@vger.kernel.org
9799 T:      git git://linuxtv.org/media_tree.git
9800 S:      Supported
9801 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9802 F:      drivers/media/platform/vsp1/
9803
9804 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9805 L:      linux-media@vger.kernel.org
9806 W:      https://linuxtv.org
9807 T:      git git://linuxtv.org/media_tree.git
9808 S:      Orphan
9809 F:      drivers/media/dvb-frontends/stv0910*
9810
9811 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9812 L:      linux-media@vger.kernel.org
9813 W:      https://linuxtv.org
9814 T:      git git://linuxtv.org/media_tree.git
9815 S:      Orphan
9816 F:      drivers/media/dvb-frontends/stv6111*
9817
9818 MEDIA DRIVERS FOR STM32 - DCMI
9819 M:      Hugues Fruchet <hugues.fruchet@st.com>
9820 L:      linux-media@vger.kernel.org
9821 T:      git git://linuxtv.org/media_tree.git
9822 S:      Supported
9823 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9824 F:      drivers/media/platform/stm32/stm32-dcmi.c
9825
9826 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9827 M:      Dmitry Osipenko <digetx@gmail.com>
9828 L:      linux-media@vger.kernel.org
9829 L:      linux-tegra@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Maintained
9832 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9833 F:      drivers/staging/media/tegra-vde/
9834
9835 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9836 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9837 P:      LinuxTV.org Project
9838 L:      linux-media@vger.kernel.org
9839 W:      https://linuxtv.org
9840 Q:      http://patchwork.kernel.org/project/linux-media/list/
9841 T:      git git://linuxtv.org/media_tree.git
9842 S:      Maintained
9843 F:      Documentation/devicetree/bindings/media/
9844 F:      Documentation/media/
9845 F:      drivers/media/
9846 F:      drivers/staging/media/
9847 F:      include/linux/platform_data/media/
9848 F:      include/media/
9849 F:      include/uapi/linux/dvb/
9850 F:      include/uapi/linux/videodev2.h
9851 F:      include/uapi/linux/media.h
9852 F:      include/uapi/linux/v4l2-*
9853 F:      include/uapi/linux/meye.h
9854 F:      include/uapi/linux/ivtv*
9855 F:      include/uapi/linux/uvcvideo.h
9856
9857 MEDIATEK BLUETOOTH DRIVER
9858 M:      Sean Wang <sean.wang@mediatek.com>
9859 L:      linux-bluetooth@vger.kernel.org
9860 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9861 S:      Maintained
9862 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9863 F:      drivers/bluetooth/btmtkuart.c
9864
9865 MEDIATEK CIR DRIVER
9866 M:      Sean Wang <sean.wang@mediatek.com>
9867 S:      Maintained
9868 F:      drivers/media/rc/mtk-cir.c
9869
9870 MEDIATEK DMA DRIVER
9871 M:      Sean Wang <sean.wang@mediatek.com>
9872 L:      dmaengine@vger.kernel.org
9873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/dma/mtk-*
9877 F:      drivers/dma/mediatek/
9878
9879 MEDIATEK PMIC LED DRIVER
9880 M:      Sean Wang <sean.wang@mediatek.com>
9881 S:      Maintained
9882 F:      drivers/leds/leds-mt6323.c
9883 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9884
9885 MEDIATEK ETHERNET DRIVER
9886 M:      Felix Fietkau <nbd@openwrt.org>
9887 M:      John Crispin <john@phrozen.org>
9888 M:      Sean Wang <sean.wang@mediatek.com>
9889 M:      Nelson Chang <nelson.chang@mediatek.com>
9890 L:      netdev@vger.kernel.org
9891 S:      Maintained
9892 F:      drivers/net/ethernet/mediatek/
9893
9894 MEDIATEK SWITCH DRIVER
9895 M:      Sean Wang <sean.wang@mediatek.com>
9896 L:      netdev@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/net/dsa/mt7530.*
9899 F:      net/dsa/tag_mtk.c
9900
9901 MEDIATEK JPEG DRIVER
9902 M:      Rick Chang <rick.chang@mediatek.com>
9903 M:      Bin Liu <bin.liu@mediatek.com>
9904 S:      Supported
9905 F:      drivers/media/platform/mtk-jpeg/
9906 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9907
9908 MEDIATEK MDP DRIVER
9909 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9910 M:      Houlong Wei <houlong.wei@mediatek.com>
9911 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9912 S:      Supported
9913 F:      drivers/media/platform/mtk-mdp/
9914 F:      drivers/media/platform/mtk-vpu/
9915 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9916
9917 MEDIATEK MEDIA DRIVER
9918 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9919 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9920 S:      Supported
9921 F:      drivers/media/platform/mtk-vcodec/
9922 F:      drivers/media/platform/mtk-vpu/
9923 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9924 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9925
9926 MEDIATEK MMC/SD/SDIO DRIVER
9927 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9928 S:      Maintained
9929 F:      drivers/mmc/host/mtk-sd.c
9930 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9931
9932 MEDIATEK MT76 WIRELESS LAN DRIVER
9933 M:      Felix Fietkau <nbd@nbd.name>
9934 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9935 R:      Ryder Lee <ryder.lee@mediatek.com>
9936 R:      Roy Luo <royluo@google.com>
9937 L:      linux-wireless@vger.kernel.org
9938 S:      Maintained
9939 F:      drivers/net/wireless/mediatek/mt76/
9940
9941 MEDIATEK MT7601U WIRELESS LAN DRIVER
9942 M:      Jakub Kicinski <kubakici@wp.pl>
9943 L:      linux-wireless@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/net/wireless/mediatek/mt7601u/
9946
9947 MEDIATEK NAND CONTROLLER DRIVER
9948 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9949 L:      linux-mtd@lists.infradead.org
9950 S:      Maintained
9951 F:      drivers/mtd/nand/raw/mtk_*
9952 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9953
9954 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9955 M:      Sean Wang <sean.wang@mediatek.com>
9956 S:      Maintained
9957 F:      drivers/char/hw_random/mtk-rng.c
9958
9959 MEDIATEK USB3 DRD IP DRIVER
9960 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9961 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9963 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9964 S:      Maintained
9965 F:      drivers/usb/mtu3/
9966
9967 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9968 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9969 M:      Martin Donnelly <martin.donnelly@ge.com>
9970 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9971 S:      Maintained
9972 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9973 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9974
9975 MEGARAID SCSI/SAS DRIVERS
9976 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9977 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9978 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9979 L:      megaraidlinux.pdl@broadcom.com
9980 L:      linux-scsi@vger.kernel.org
9981 W:      http://www.avagotech.com/support/
9982 S:      Maintained
9983 F:      Documentation/scsi/megaraid.txt
9984 F:      drivers/scsi/megaraid.*
9985 F:      drivers/scsi/megaraid/
9986
9987 MELEXIS MLX90614 DRIVER
9988 M:      Crt Mori <cmo@melexis.com>
9989 L:      linux-iio@vger.kernel.org
9990 W:      http://www.melexis.com
9991 S:      Supported
9992 F:      drivers/iio/temperature/mlx90614.c
9993
9994 MELEXIS MLX90632 DRIVER
9995 M:      Crt Mori <cmo@melexis.com>
9996 L:      linux-iio@vger.kernel.org
9997 W:      http://www.melexis.com
9998 S:      Supported
9999 F:      drivers/iio/temperature/mlx90632.c
10000
10001 MELFAS MIP4 TOUCHSCREEN DRIVER
10002 M:      Sangwon Jee <jeesw@melfas.com>
10003 W:      http://www.melfas.com
10004 S:      Supported
10005 F:      drivers/input/touchscreen/melfas_mip4.c
10006 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10007
10008 MELLANOX ETHERNET DRIVER (mlx4_en)
10009 M:      Tariq Toukan <tariqt@mellanox.com>
10010 L:      netdev@vger.kernel.org
10011 S:      Supported
10012 W:      http://www.mellanox.com
10013 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10014 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10015
10016 MELLANOX ETHERNET DRIVER (mlx5e)
10017 M:      Saeed Mahameed <saeedm@mellanox.com>
10018 L:      netdev@vger.kernel.org
10019 S:      Supported
10020 W:      http://www.mellanox.com
10021 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10022 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10023
10024 MELLANOX ETHERNET INNOVA DRIVERS
10025 R:      Boris Pismenny <borisp@mellanox.com>
10026 L:      netdev@vger.kernel.org
10027 S:      Supported
10028 W:      http://www.mellanox.com
10029 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10030 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10031 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10032 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10033 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10034
10035 MELLANOX ETHERNET SWITCH DRIVERS
10036 M:      Jiri Pirko <jiri@mellanox.com>
10037 M:      Ido Schimmel <idosch@mellanox.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Supported
10040 W:      http://www.mellanox.com
10041 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10042 F:      drivers/net/ethernet/mellanox/mlxsw/
10043 F:      tools/testing/selftests/drivers/net/mlxsw/
10044
10045 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10046 M:      mlxsw@mellanox.com
10047 L:      netdev@vger.kernel.org
10048 S:      Supported
10049 W:      http://www.mellanox.com
10050 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10051 F:      drivers/net/ethernet/mellanox/mlxfw/
10052
10053 MELLANOX HARDWARE PLATFORM SUPPORT
10054 M:      Andy Shevchenko <andy@infradead.org>
10055 M:      Darren Hart <dvhart@infradead.org>
10056 M:      Vadim Pasternak <vadimp@mellanox.com>
10057 L:      platform-driver-x86@vger.kernel.org
10058 S:      Supported
10059 F:      drivers/platform/mellanox/
10060 F:      include/linux/platform_data/mlxreg.h
10061
10062 MELLANOX MLX4 core VPI driver
10063 M:      Tariq Toukan <tariqt@mellanox.com>
10064 L:      netdev@vger.kernel.org
10065 L:      linux-rdma@vger.kernel.org
10066 W:      http://www.mellanox.com
10067 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10068 S:      Supported
10069 F:      drivers/net/ethernet/mellanox/mlx4/
10070 F:      include/linux/mlx4/
10071
10072 MELLANOX MLX4 IB driver
10073 M:      Yishai Hadas <yishaih@mellanox.com>
10074 L:      linux-rdma@vger.kernel.org
10075 W:      http://www.mellanox.com
10076 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10077 S:      Supported
10078 F:      drivers/infiniband/hw/mlx4/
10079 F:      include/linux/mlx4/
10080 F:      include/uapi/rdma/mlx4-abi.h
10081
10082 MELLANOX MLX5 core VPI driver
10083 M:      Saeed Mahameed <saeedm@mellanox.com>
10084 M:      Leon Romanovsky <leonro@mellanox.com>
10085 L:      netdev@vger.kernel.org
10086 L:      linux-rdma@vger.kernel.org
10087 W:      http://www.mellanox.com
10088 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10089 S:      Supported
10090 F:      drivers/net/ethernet/mellanox/mlx5/core/
10091 F:      include/linux/mlx5/
10092
10093 MELLANOX MLX5 IB driver
10094 M:      Leon Romanovsky <leonro@mellanox.com>
10095 L:      linux-rdma@vger.kernel.org
10096 W:      http://www.mellanox.com
10097 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10098 S:      Supported
10099 F:      drivers/infiniband/hw/mlx5/
10100 F:      include/linux/mlx5/
10101 F:      include/uapi/rdma/mlx5-abi.h
10102
10103 MELLANOX MLXCPLD I2C AND MUX DRIVER
10104 M:      Vadim Pasternak <vadimp@mellanox.com>
10105 M:      Michael Shych <michaelsh@mellanox.com>
10106 L:      linux-i2c@vger.kernel.org
10107 S:      Supported
10108 F:      drivers/i2c/busses/i2c-mlxcpld.c
10109 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10110 F:      Documentation/i2c/busses/i2c-mlxcpld
10111
10112 MELLANOX MLXCPLD LED DRIVER
10113 M:      Vadim Pasternak <vadimp@mellanox.com>
10114 L:      linux-leds@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/leds/leds-mlxcpld.c
10117 F:      drivers/leds/leds-mlxreg.c
10118 F:      Documentation/leds/leds-mlxcpld.txt
10119
10120 MELLANOX PLATFORM DRIVER
10121 M:      Vadim Pasternak <vadimp@mellanox.com>
10122 L:      platform-driver-x86@vger.kernel.org
10123 S:      Supported
10124 F:      drivers/platform/x86/mlx-platform.c
10125
10126 MEMBARRIER SUPPORT
10127 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10128 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10129 L:      linux-kernel@vger.kernel.org
10130 S:      Supported
10131 F:      kernel/sched/membarrier.c
10132 F:      include/uapi/linux/membarrier.h
10133 F:      arch/powerpc/include/asm/membarrier.h
10134
10135 MEMBLOCK
10136 M:      Mike Rapoport <rppt@linux.ibm.com>
10137 L:      linux-mm@kvack.org
10138 S:      Maintained
10139 F:      include/linux/memblock.h
10140 F:      mm/memblock.c
10141 F:      Documentation/core-api/boot-time-mm.rst
10142
10143 MEMORY MANAGEMENT
10144 L:      linux-mm@kvack.org
10145 W:      http://www.linux-mm.org
10146 S:      Maintained
10147 F:      include/linux/mm.h
10148 F:      include/linux/gfp.h
10149 F:      include/linux/mmzone.h
10150 F:      include/linux/memory_hotplug.h
10151 F:      include/linux/vmalloc.h
10152 F:      mm/
10153
10154 MEMORY TECHNOLOGY DEVICES (MTD)
10155 M:      David Woodhouse <dwmw2@infradead.org>
10156 M:      Brian Norris <computersforpeace@gmail.com>
10157 M:      Marek Vasut <marek.vasut@gmail.com>
10158 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10159 M:      Richard Weinberger <richard@nod.at>
10160 M:      Vignesh Raghavendra <vigneshr@ti.com>
10161 L:      linux-mtd@lists.infradead.org
10162 W:      http://www.linux-mtd.infradead.org/
10163 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10166 S:      Maintained
10167 F:      Documentation/devicetree/bindings/mtd/
10168 F:      drivers/mtd/
10169 F:      include/linux/mtd/
10170 F:      include/uapi/mtd/
10171
10172 MEN A21 WATCHDOG DRIVER
10173 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10174 L:      linux-watchdog@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/watchdog/mena21_wdt.c
10177
10178 MEN CHAMELEON BUS (mcb)
10179 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10180 S:      Maintained
10181 F:      drivers/mcb/
10182 F:      include/linux/mcb.h
10183 F:      Documentation/men-chameleon-bus.txt
10184
10185 MEN F21BMC (Board Management Controller)
10186 M:      Andreas Werner <andreas.werner@men.de>
10187 S:      Supported
10188 F:      drivers/mfd/menf21bmc.c
10189 F:      drivers/watchdog/menf21bmc_wdt.c
10190 F:      drivers/leds/leds-menf21bmc.c
10191 F:      drivers/hwmon/menf21bmc_hwmon.c
10192 F:      Documentation/hwmon/menf21bmc.rst
10193
10194 MEN Z069 WATCHDOG DRIVER
10195 M:      Johannes Thumshirn <jth@kernel.org>
10196 L:      linux-watchdog@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/watchdog/menz69_wdt.c
10199
10200 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10201 M:      Neil Armstrong <narmstrong@baylibre.com>
10202 L:      linux-media@lists.freedesktop.org
10203 L:      linux-amlogic@lists.infradead.org
10204 W:      http://linux-meson.com/
10205 S:      Supported
10206 F:      drivers/media/platform/meson/ao-cec.c
10207 F:      drivers/media/platform/meson/ao-cec-g12a.c
10208 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10209 T:      git git://linuxtv.org/media_tree.git
10210
10211 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10212 M:      Liang Yang <liang.yang@amlogic.com>
10213 L:      linux-mtd@lists.infradead.org
10214 S:      Maintained
10215 F:      drivers/mtd/nand/raw/meson_*
10216 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10217
10218 METHODE UDPU SUPPORT
10219 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10220 S:      Maintained
10221 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10222
10223 MICROBLAZE ARCHITECTURE
10224 M:      Michal Simek <monstr@monstr.eu>
10225 W:      http://www.monstr.eu/fdt/
10226 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10227 S:      Supported
10228 F:      arch/microblaze/
10229
10230 MICROCHIP AT91 SERIAL DRIVER
10231 M:      Richard Genoud <richard.genoud@gmail.com>
10232 S:      Maintained
10233 F:      drivers/tty/serial/atmel_serial.c
10234 F:      drivers/tty/serial/atmel_serial.h
10235 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10236
10237 MICROCHIP AUDIO ASOC DRIVERS
10238 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10240 S:      Supported
10241 F:      sound/soc/atmel
10242
10243 MICROCHIP DMA DRIVER
10244 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10246 L:      dmaengine@vger.kernel.org
10247 S:      Supported
10248 F:      drivers/dma/at_hdmac.c
10249 F:      drivers/dma/at_hdmac_regs.h
10250 F:      include/linux/platform_data/dma-atmel.h
10251 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10252 F:      include/dt-bindings/dma/at91.h
10253
10254 MICROCHIP ECC DRIVER
10255 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10256 L:      linux-crypto@vger.kernel.org
10257 S:      Maintained
10258 F:      drivers/crypto/atmel-ecc.*
10259
10260 MICROCHIP I2C DRIVER
10261 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10262 L:      linux-i2c@vger.kernel.org
10263 S:      Supported
10264 F:      drivers/i2c/busses/i2c-at91.h
10265 F:      drivers/i2c/busses/i2c-at91-*.c
10266
10267 MICROCHIP ISC DRIVER
10268 M:      Eugen Hristev <eugen.hristev@microchip.com>
10269 L:      linux-media@vger.kernel.org
10270 S:      Supported
10271 F:      drivers/media/platform/atmel/atmel-isc.c
10272 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10273 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10274
10275 MICROCHIP ISI DRIVER
10276 M:      Eugen Hristev <eugen.hristev@microchip.com>
10277 L:      linux-media@vger.kernel.org
10278 S:      Supported
10279 F:      drivers/media/platform/atmel/atmel-isi.c
10280 F:      drivers/media/platform/atmel/atmel-isi.h
10281
10282 MICROCHIP AT91 USART MFD DRIVER
10283 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10284 L:      linux-kernel@vger.kernel.org
10285 S:      Supported
10286 F:      drivers/mfd/at91-usart.c
10287 F:      include/dt-bindings/mfd/at91-usart.h
10288 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10289
10290 MICROCHIP AT91 USART SPI DRIVER
10291 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10292 L:      linux-spi@vger.kernel.org
10293 S:      Supported
10294 F:      drivers/spi/spi-at91-usart.c
10295 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10296
10297 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10298 M:      Woojung Huh <woojung.huh@microchip.com>
10299 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10300 L:      netdev@vger.kernel.org
10301 S:      Maintained
10302 F:      net/dsa/tag_ksz.c
10303 F:      drivers/net/dsa/microchip/*
10304 F:      include/linux/platform_data/microchip-ksz.h
10305 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10306
10307 MICROCHIP LAN743X ETHERNET DRIVER
10308 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10309 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10310 L:      netdev@vger.kernel.org
10311 S:      Maintained
10312 F:      drivers/net/ethernet/microchip/lan743x_*
10313
10314 MICROCHIP LCDFB DRIVER
10315 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10316 L:      linux-fbdev@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/video/fbdev/atmel_lcdfb.c
10319 F:      include/video/atmel_lcdc.h
10320
10321 MICROCHIP MMC/SD/SDIO MCI DRIVER
10322 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10323 S:      Maintained
10324 F:      drivers/mmc/host/atmel-mci.c
10325
10326 MICROCHIP MCP16502 PMIC DRIVER
10327 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10329 S:      Maintained
10330 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10331 F:      drivers/regulator/mcp16502.c
10332
10333 MICROCHIP MCP3911 ADC DRIVER
10334 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10335 M:      Kent Gustavsson <kent@minoris.se>
10336 L:      linux-iio@vger.kernel.org
10337 S:      Supported
10338 F:      drivers/iio/adc/mcp3911.c
10339 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10340
10341 MICROCHIP NAND DRIVER
10342 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10343 L:      linux-mtd@lists.infradead.org
10344 S:      Supported
10345 F:      drivers/mtd/nand/raw/atmel/*
10346 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10347
10348 MICROCHIP PWM DRIVER
10349 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10351 L:      linux-pwm@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/pwm/pwm-atmel.c
10354 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10355
10356 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10357 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10358 M:      Eugen Hristev <eugen.hristev@microchip.com>
10359 L:      linux-iio@vger.kernel.org
10360 S:      Supported
10361 F:      drivers/iio/adc/at91-sama5d2_adc.c
10362 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10363 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10364
10365 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10366 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10367 S:      Supported
10368 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10369
10370 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10371 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10373 L:      linux-gpio@vger.kernel.org
10374 F:      drivers/gpio/gpio-sama5d2-piobu.c
10375
10376 MICROCHIP SPI DRIVER
10377 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10378 S:      Supported
10379 F:      drivers/spi/spi-atmel.*
10380
10381 MICROCHIP SSC DRIVER
10382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10384 S:      Supported
10385 F:      drivers/misc/atmel-ssc.c
10386 F:      include/linux/atmel-ssc.h
10387
10388 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10389 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10391 S:      Supported
10392 F:      drivers/misc/atmel_tclib.c
10393 F:      drivers/clocksource/tcb_clksrc.c
10394
10395 MICROCHIP USBA UDC DRIVER
10396 M:      Cristian Birsan <cristian.birsan@microchip.com>
10397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10398 S:      Supported
10399 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10400
10401 MICROCHIP USB251XB DRIVER
10402 M:      Richard Leitner <richard.leitner@skidata.com>
10403 L:      linux-usb@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/usb/misc/usb251xb.c
10406 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10407
10408 MICROCHIP XDMA DRIVER
10409 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10410 L:      linux-arm-kernel@lists.infradead.org
10411 L:      dmaengine@vger.kernel.org
10412 S:      Supported
10413 F:      drivers/dma/at_xdmac.c
10414
10415 MICROSEMI MIPS SOCS
10416 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10417 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10418 L:      linux-mips@vger.kernel.org
10419 S:      Supported
10420 F:      arch/mips/generic/board-ocelot.c
10421 F:      arch/mips/configs/generic/board-ocelot.config
10422 F:      arch/mips/boot/dts/mscc/
10423 F:      Documentation/devicetree/bindings/mips/mscc.txt
10424
10425 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10426 M:      Don Brace <don.brace@microsemi.com>
10427 L:      esc.storagedev@microsemi.com
10428 L:      linux-scsi@vger.kernel.org
10429 S:      Supported
10430 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10431 F:      drivers/scsi/smartpqi/Kconfig
10432 F:      drivers/scsi/smartpqi/Makefile
10433 F:      include/linux/cciss*.h
10434 F:      include/uapi/linux/cciss*.h
10435 F:      Documentation/scsi/smartpqi.txt
10436
10437 MICROSEMI ETHERNET SWITCH DRIVER
10438 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10439 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10440 L:      netdev@vger.kernel.org
10441 S:      Supported
10442 F:      drivers/net/ethernet/mscc/
10443
10444 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10445 M:      Chen Yu <yu.c.chen@intel.com>
10446 L:      platform-driver-x86@vger.kernel.org
10447 S:      Supported
10448 F:      drivers/platform/x86/surfacepro3_button.c
10449
10450 MICROTEK X6 SCANNER
10451 M:      Oliver Neukum <oliver@neukum.org>
10452 S:      Maintained
10453 F:      drivers/usb/image/microtek.*
10454
10455 MIPS
10456 M:      Ralf Baechle <ralf@linux-mips.org>
10457 M:      Paul Burton <paul.burton@mips.com>
10458 M:      James Hogan <jhogan@kernel.org>
10459 L:      linux-mips@vger.kernel.org
10460 W:      http://www.linux-mips.org/
10461 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10463 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10464 S:      Supported
10465 F:      Documentation/devicetree/bindings/mips/
10466 F:      Documentation/mips/
10467 F:      arch/mips/
10468 F:      drivers/platform/mips/
10469
10470 MIPS BOSTON DEVELOPMENT BOARD
10471 M:      Paul Burton <paul.burton@mips.com>
10472 L:      linux-mips@vger.kernel.org
10473 S:      Maintained
10474 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10475 F:      arch/mips/boot/dts/img/boston.dts
10476 F:      arch/mips/configs/generic/board-boston.config
10477 F:      drivers/clk/imgtec/clk-boston.c
10478 F:      include/dt-bindings/clock/boston-clock.h
10479
10480 MIPS GENERIC PLATFORM
10481 M:      Paul Burton <paul.burton@mips.com>
10482 L:      linux-mips@vger.kernel.org
10483 S:      Supported
10484 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10485 F:      arch/mips/generic/
10486 F:      arch/mips/tools/generic-board-config.sh
10487
10488 MIPS/LOONGSON1 ARCHITECTURE
10489 M:      Keguang Zhang <keguang.zhang@gmail.com>
10490 L:      linux-mips@vger.kernel.org
10491 S:      Maintained
10492 F:      arch/mips/loongson32/
10493 F:      arch/mips/include/asm/mach-loongson32/
10494 F:      drivers/*/*loongson1*
10495 F:      drivers/*/*/*loongson1*
10496
10497 MIPS/LOONGSON2 ARCHITECTURE
10498 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10499 L:      linux-mips@vger.kernel.org
10500 S:      Maintained
10501 F:      arch/mips/loongson64/fuloong-2e/
10502 F:      arch/mips/loongson64/lemote-2f/
10503 F:      arch/mips/include/asm/mach-loongson64/
10504 F:      drivers/*/*loongson2*
10505 F:      drivers/*/*/*loongson2*
10506
10507 MIPS/LOONGSON3 ARCHITECTURE
10508 M:      Huacai Chen <chenhc@lemote.com>
10509 L:      linux-mips@vger.kernel.org
10510 S:      Maintained
10511 F:      arch/mips/loongson64/
10512 F:      arch/mips/include/asm/mach-loongson64/
10513 F:      drivers/platform/mips/cpu_hwmon.c
10514 F:      drivers/*/*loongson3*
10515 F:      drivers/*/*/*loongson3*
10516
10517 MIPS RINT INSTRUCTION EMULATION
10518 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10519 L:      linux-mips@vger.kernel.org
10520 S:      Supported
10521 F:      arch/mips/math-emu/sp_rint.c
10522 F:      arch/mips/math-emu/dp_rint.c
10523
10524 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10525 M:      Hans Verkuil <hverkuil@xs4all.nl>
10526 L:      linux-media@vger.kernel.org
10527 T:      git git://linuxtv.org/media_tree.git
10528 W:      https://linuxtv.org
10529 S:      Odd Fixes
10530 F:      drivers/media/radio/radio-miropcm20*
10531
10532 MMP SUPPORT
10533 R:      Lubomir Rintel <lkundrak@v3.sk>
10534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10535 S:      Odd Fixes
10536 F:      arch/arm/boot/dts/mmp*
10537 F:      arch/arm/mach-mmp/
10538
10539 MMU GATHER AND TLB INVALIDATION
10540 M:      Will Deacon <will.deacon@arm.com>
10541 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10542 M:      Andrew Morton <akpm@linux-foundation.org>
10543 M:      Nick Piggin <npiggin@gmail.com>
10544 M:      Peter Zijlstra <peterz@infradead.org>
10545 L:      linux-arch@vger.kernel.org
10546 L:      linux-mm@kvack.org
10547 S:      Maintained
10548 F:      arch/*/include/asm/tlb.h
10549 F:      include/asm-generic/tlb.h
10550 F:      mm/mmu_gather.c
10551
10552 MN88472 MEDIA DRIVER
10553 M:      Antti Palosaari <crope@iki.fi>
10554 L:      linux-media@vger.kernel.org
10555 W:      https://linuxtv.org
10556 W:      http://palosaari.fi/linux/
10557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10558 S:      Maintained
10559 F:      drivers/media/dvb-frontends/mn88472*
10560
10561 MN88473 MEDIA DRIVER
10562 M:      Antti Palosaari <crope@iki.fi>
10563 L:      linux-media@vger.kernel.org
10564 W:      https://linuxtv.org
10565 W:      http://palosaari.fi/linux/
10566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10567 S:      Maintained
10568 F:      drivers/media/dvb-frontends/mn88473*
10569
10570 MODULE SUPPORT
10571 M:      Jessica Yu <jeyu@kernel.org>
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10573 S:      Maintained
10574 F:      include/linux/module.h
10575 F:      kernel/module.c
10576
10577 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10578 W:      http://popies.net/meye/
10579 S:      Orphan
10580 F:      Documentation/media/v4l-drivers/meye*
10581 F:      drivers/media/pci/meye/
10582 F:      include/uapi/linux/meye.h
10583
10584 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10585 M:      Jiri Slaby <jirislaby@gmail.com>
10586 S:      Maintained
10587 F:      Documentation/serial/moxa-smartio.rst
10588 F:      drivers/tty/mxser.*
10589
10590 MR800 AVERMEDIA USB FM RADIO DRIVER
10591 M:      Alexey Klimov <klimov.linux@gmail.com>
10592 L:      linux-media@vger.kernel.org
10593 T:      git git://linuxtv.org/media_tree.git
10594 S:      Maintained
10595 F:      drivers/media/radio/radio-mr800.c
10596
10597 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10598 M:      Alan Ott <alan@signal11.us>
10599 L:      linux-wpan@vger.kernel.org
10600 S:      Maintained
10601 F:      drivers/net/ieee802154/mrf24j40.c
10602 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10603
10604 MSI LAPTOP SUPPORT
10605 M:      "Lee, Chun-Yi" <jlee@suse.com>
10606 L:      platform-driver-x86@vger.kernel.org
10607 S:      Maintained
10608 F:      drivers/platform/x86/msi-laptop.c
10609
10610 MSI WMI SUPPORT
10611 L:      platform-driver-x86@vger.kernel.org
10612 S:      Orphan
10613 F:      drivers/platform/x86/msi-wmi.c
10614
10615 MSI001 MEDIA DRIVER
10616 M:      Antti Palosaari <crope@iki.fi>
10617 L:      linux-media@vger.kernel.org
10618 W:      https://linuxtv.org
10619 W:      http://palosaari.fi/linux/
10620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10621 T:      git git://linuxtv.org/anttip/media_tree.git
10622 S:      Maintained
10623 F:      drivers/media/tuners/msi001*
10624
10625 MSI2500 MEDIA DRIVER
10626 M:      Antti Palosaari <crope@iki.fi>
10627 L:      linux-media@vger.kernel.org
10628 W:      https://linuxtv.org
10629 W:      http://palosaari.fi/linux/
10630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10631 T:      git git://linuxtv.org/anttip/media_tree.git
10632 S:      Maintained
10633 F:      drivers/media/usb/msi2500/
10634
10635 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10636 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10637 L:      linux-mtd@lists.infradead.org
10638 S:      Maintained
10639 F:      drivers/mtd/devices/docg3*
10640
10641 MT9M032 APTINA SENSOR DRIVER
10642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10643 L:      linux-media@vger.kernel.org
10644 T:      git git://linuxtv.org/media_tree.git
10645 S:      Maintained
10646 F:      drivers/media/i2c/mt9m032.c
10647 F:      include/media/i2c/mt9m032.h
10648
10649 MT9P031 APTINA CAMERA SENSOR
10650 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10651 L:      linux-media@vger.kernel.org
10652 T:      git git://linuxtv.org/media_tree.git
10653 S:      Maintained
10654 F:      drivers/media/i2c/mt9p031.c
10655 F:      include/media/i2c/mt9p031.h
10656
10657 MT9T001 APTINA CAMERA SENSOR
10658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10659 L:      linux-media@vger.kernel.org
10660 T:      git git://linuxtv.org/media_tree.git
10661 S:      Maintained
10662 F:      drivers/media/i2c/mt9t001.c
10663 F:      include/media/i2c/mt9t001.h
10664
10665 MT9T112 APTINA CAMERA SENSOR
10666 M:      Jacopo Mondi <jacopo@jmondi.org>
10667 L:      linux-media@vger.kernel.org
10668 T:      git git://linuxtv.org/media_tree.git
10669 S:      Odd Fixes
10670 F:      drivers/media/i2c/mt9t112.c
10671 F:      include/media/i2c/mt9t112.h
10672
10673 MT9V032 APTINA CAMERA SENSOR
10674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10675 L:      linux-media@vger.kernel.org
10676 T:      git git://linuxtv.org/media_tree.git
10677 S:      Maintained
10678 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10679 F:      drivers/media/i2c/mt9v032.c
10680 F:      include/media/i2c/mt9v032.h
10681
10682 MT9V111 APTINA CAMERA SENSOR
10683 M:      Jacopo Mondi <jacopo@jmondi.org>
10684 L:      linux-media@vger.kernel.org
10685 T:      git git://linuxtv.org/media_tree.git
10686 S:      Maintained
10687 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10688 F:      drivers/media/i2c/mt9v111.c
10689
10690 MULTIFUNCTION DEVICES (MFD)
10691 M:      Lee Jones <lee.jones@linaro.org>
10692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10693 S:      Supported
10694 F:      Documentation/devicetree/bindings/mfd/
10695 F:      drivers/mfd/
10696 F:      include/linux/mfd/
10697 F:      include/dt-bindings/mfd/
10698
10699 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10700 S:      Orphan
10701 F:      drivers/mmc/host/mmc_spi.c
10702 F:      include/linux/spi/mmc_spi.h
10703
10704 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10705 M:      Ulf Hansson <ulf.hansson@linaro.org>
10706 L:      linux-mmc@vger.kernel.org
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10708 S:      Maintained
10709 F:      Documentation/devicetree/bindings/mmc/
10710 F:      drivers/mmc/
10711 F:      include/linux/mmc/
10712 F:      include/uapi/linux/mmc/
10713
10714 MULTIPLEXER SUBSYSTEM
10715 M:      Peter Rosin <peda@axentia.se>
10716 S:      Maintained
10717 F:      Documentation/ABI/testing/sysfs-class-mux*
10718 F:      Documentation/devicetree/bindings/mux/
10719 F:      include/dt-bindings/mux/
10720 F:      include/linux/mux/
10721 F:      drivers/mux/
10722
10723 MULTITECH MULTIPORT CARD (ISICOM)
10724 S:      Orphan
10725 F:      drivers/tty/isicom.c
10726 F:      include/linux/isicom.h
10727
10728 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10729 M:      Bin Liu <b-liu@ti.com>
10730 L:      linux-usb@vger.kernel.org
10731 S:      Maintained
10732 F:      drivers/usb/musb/
10733
10734 MXL301RF MEDIA DRIVER
10735 M:      Akihiro Tsukada <tskd08@gmail.com>
10736 L:      linux-media@vger.kernel.org
10737 S:      Odd Fixes
10738 F:      drivers/media/tuners/mxl301rf*
10739
10740 MXL5007T MEDIA DRIVER
10741 M:      Michael Krufky <mkrufky@linuxtv.org>
10742 L:      linux-media@vger.kernel.org
10743 W:      https://linuxtv.org
10744 W:      http://github.com/mkrufky
10745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10746 T:      git git://linuxtv.org/mkrufky/tuners.git
10747 S:      Maintained
10748 F:      drivers/media/tuners/mxl5007t.*
10749
10750 MXSFB DRM DRIVER
10751 M:      Marek Vasut <marex@denx.de>
10752 M:      Stefan Agner <stefan@agner.ch>
10753 L:      dri-devel@lists.freedesktop.org
10754 S:      Supported
10755 F:      drivers/gpu/drm/mxsfb/
10756 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10757 T:      git git://anongit.freedesktop.org/drm/drm-misc
10758
10759 MYLEX DAC960 PCI RAID Controller
10760 M:      Hannes Reinecke <hare@kernel.org>
10761 L:      linux-scsi@vger.kernel.org
10762 S:      Supported
10763 F:      drivers/scsi/myrb.*
10764 F:      drivers/scsi/myrs.*
10765
10766 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10767 M:      Chris Lee <christopher.lee@cspi.com>
10768 L:      netdev@vger.kernel.org
10769 W:      https://www.cspi.com/ethernet-products/support/downloads/
10770 S:      Supported
10771 F:      drivers/net/ethernet/myricom/myri10ge/
10772
10773 NAND FLASH SUBSYSTEM
10774 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10775 R:      Richard Weinberger <richard@nod.at>
10776 L:      linux-mtd@lists.infradead.org
10777 W:      http://www.linux-mtd.infradead.org/
10778 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10780 S:      Maintained
10781 F:      drivers/mtd/nand/
10782 F:      include/linux/mtd/*nand*.h
10783
10784 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10785 M:      Daniel Mack <zonque@gmail.com>
10786 S:      Maintained
10787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10788 W:      http://www.native-instruments.com
10789 F:      sound/usb/caiaq/
10790
10791 NATSEMI ETHERNET DRIVER (DP8381x)
10792 S:      Orphan
10793 F:      drivers/net/ethernet/natsemi/natsemi.c
10794
10795 NCR 5380 SCSI DRIVERS
10796 M:      Finn Thain <fthain@telegraphics.com.au>
10797 M:      Michael Schmitz <schmitzmic@gmail.com>
10798 L:      linux-scsi@vger.kernel.org
10799 S:      Maintained
10800 F:      Documentation/scsi/g_NCR5380.txt
10801 F:      drivers/scsi/NCR5380.*
10802 F:      drivers/scsi/arm/cumana_1.c
10803 F:      drivers/scsi/arm/oak.c
10804 F:      drivers/scsi/atari_scsi.*
10805 F:      drivers/scsi/dmx3191d.c
10806 F:      drivers/scsi/g_NCR5380.*
10807 F:      drivers/scsi/mac_scsi.*
10808 F:      drivers/scsi/sun3_scsi.*
10809 F:      drivers/scsi/sun3_scsi_vme.c
10810
10811 NCSI LIBRARY:
10812 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10813 S:      Maintained
10814 F:      net/ncsi/
10815
10816 NCT6775 HARDWARE MONITOR DRIVER
10817 M:      Guenter Roeck <linux@roeck-us.net>
10818 L:      linux-hwmon@vger.kernel.org
10819 S:      Maintained
10820 F:      Documentation/hwmon/nct6775.rst
10821 F:      drivers/hwmon/nct6775.c
10822
10823 NET_FAILOVER MODULE
10824 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10825 L:      netdev@vger.kernel.org
10826 S:      Supported
10827 F:      driver/net/net_failover.c
10828 F:      include/net/net_failover.h
10829 F:      Documentation/networking/net_failover.rst
10830
10831 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10832 M:      Faisal Latif <faisal.latif@intel.com>
10833 L:      linux-rdma@vger.kernel.org
10834 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10835 S:      Supported
10836 F:      drivers/infiniband/hw/nes/
10837 F:      include/uapi/rdma/nes-abi.h
10838
10839 NETEM NETWORK EMULATOR
10840 M:      Stephen Hemminger <stephen@networkplumber.org>
10841 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10842 S:      Maintained
10843 F:      net/sched/sch_netem.c
10844
10845 NETERION 10GbE DRIVERS (s2io/vxge)
10846 M:      Jon Mason <jdmason@kudzu.us>
10847 L:      netdev@vger.kernel.org
10848 S:      Supported
10849 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10850 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10851 F:      drivers/net/ethernet/neterion/
10852
10853 NETFILTER
10854 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10855 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10856 M:      Florian Westphal <fw@strlen.de>
10857 L:      netfilter-devel@vger.kernel.org
10858 L:      coreteam@netfilter.org
10859 W:      http://www.netfilter.org/
10860 W:      http://www.iptables.org/
10861 W:      http://www.nftables.org/
10862 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10865 S:      Maintained
10866 F:      include/linux/netfilter*
10867 F:      include/linux/netfilter/
10868 F:      include/net/netfilter/
10869 F:      include/uapi/linux/netfilter*
10870 F:      include/uapi/linux/netfilter/
10871 F:      net/*/netfilter.c
10872 F:      net/*/netfilter/
10873 F:      net/netfilter/
10874 F:      net/bridge/br_netfilter*.c
10875
10876 NETROM NETWORK LAYER
10877 M:      Ralf Baechle <ralf@linux-mips.org>
10878 L:      linux-hams@vger.kernel.org
10879 W:      http://www.linux-ax25.org/
10880 S:      Maintained
10881 F:      include/net/netrom.h
10882 F:      include/uapi/linux/netrom.h
10883 F:      net/netrom/
10884
10885 NETRONOME ETHERNET DRIVERS
10886 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10887 L:      oss-drivers@netronome.com
10888 S:      Maintained
10889 F:      drivers/net/ethernet/netronome/
10890
10891 NETWORK BLOCK DEVICE (NBD)
10892 M:      Josef Bacik <josef@toxicpanda.com>
10893 S:      Maintained
10894 L:      linux-block@vger.kernel.org
10895 L:      nbd@other.debian.org
10896 F:      Documentation/blockdev/nbd.txt
10897 F:      drivers/block/nbd.c
10898 F:      include/trace/events/nbd.h
10899 F:      include/uapi/linux/nbd.h
10900
10901 NETWORK DROP MONITOR
10902 M:      Neil Horman <nhorman@tuxdriver.com>
10903 L:      netdev@vger.kernel.org
10904 S:      Maintained
10905 W:      https://fedorahosted.org/dropwatch/
10906 F:      net/core/drop_monitor.c
10907
10908 NETWORKING DRIVERS
10909 M:      "David S. Miller" <davem@davemloft.net>
10910 L:      netdev@vger.kernel.org
10911 W:      http://www.linuxfoundation.org/en/Net
10912 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10915 S:      Odd Fixes
10916 F:      Documentation/devicetree/bindings/net/
10917 F:      drivers/net/
10918 F:      include/linux/if_*
10919 F:      include/linux/netdevice.h
10920 F:      include/linux/etherdevice.h
10921 F:      include/linux/fcdevice.h
10922 F:      include/linux/fddidevice.h
10923 F:      include/linux/hippidevice.h
10924 F:      include/linux/inetdevice.h
10925 F:      include/uapi/linux/if_*
10926 F:      include/uapi/linux/netdevice.h
10927
10928 NETWORKING DRIVERS (WIRELESS)
10929 M:      Kalle Valo <kvalo@codeaurora.org>
10930 L:      linux-wireless@vger.kernel.org
10931 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/net/wireless/
10936 F:      drivers/net/wireless/
10937
10938 NETWORKING [DSA]
10939 M:      Andrew Lunn <andrew@lunn.ch>
10940 M:      Vivien Didelot <vivien.didelot@gmail.com>
10941 M:      Florian Fainelli <f.fainelli@gmail.com>
10942 S:      Maintained
10943 F:      Documentation/devicetree/bindings/net/dsa/
10944 F:      net/dsa/
10945 F:      include/net/dsa.h
10946 F:      include/linux/dsa/
10947 F:      include/linux/platform_data/dsa.h
10948 F:      drivers/net/dsa/
10949
10950 NETWORKING [GENERAL]
10951 M:      "David S. Miller" <davem@davemloft.net>
10952 L:      netdev@vger.kernel.org
10953 W:      http://www.linuxfoundation.org/en/Net
10954 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10957 B:      mailto:netdev@vger.kernel.org
10958 S:      Maintained
10959 F:      net/
10960 F:      include/net/
10961 F:      include/linux/in.h
10962 F:      include/linux/net.h
10963 F:      include/linux/netdevice.h
10964 F:      include/uapi/linux/in.h
10965 F:      include/uapi/linux/net.h
10966 F:      include/uapi/linux/netdevice.h
10967 F:      include/uapi/linux/net_namespace.h
10968 F:      tools/testing/selftests/net/
10969 F:      lib/net_utils.c
10970 F:      lib/random32.c
10971 F:      Documentation/networking/
10972
10973 NETWORKING [IPSEC]
10974 M:      Steffen Klassert <steffen.klassert@secunet.com>
10975 M:      Herbert Xu <herbert@gondor.apana.org.au>
10976 M:      "David S. Miller" <davem@davemloft.net>
10977 L:      netdev@vger.kernel.org
10978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10980 S:      Maintained
10981 F:      net/xfrm/
10982 F:      net/key/
10983 F:      net/ipv4/xfrm*
10984 F:      net/ipv4/esp4*
10985 F:      net/ipv4/ah4.c
10986 F:      net/ipv4/ipcomp.c
10987 F:      net/ipv4/ip_vti.c
10988 F:      net/ipv6/xfrm*
10989 F:      net/ipv6/esp6*
10990 F:      net/ipv6/ah6.c
10991 F:      net/ipv6/ipcomp6.c
10992 F:      net/ipv6/ip6_vti.c
10993 F:      include/uapi/linux/xfrm.h
10994 F:      include/net/xfrm.h
10995
10996 NETWORKING [IPv4/IPv6]
10997 M:      "David S. Miller" <davem@davemloft.net>
10998 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10999 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11000 L:      netdev@vger.kernel.org
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11002 S:      Maintained
11003 F:      net/ipv4/
11004 F:      net/ipv6/
11005 F:      include/net/ip*
11006 F:      arch/x86/net/*
11007
11008 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11009 M:      Paul Moore <paul@paul-moore.com>
11010 W:      https://github.com/netlabel
11011 L:      netdev@vger.kernel.org
11012 L:      linux-security-module@vger.kernel.org
11013 S:      Maintained
11014 F:      Documentation/netlabel/
11015 F:      include/net/calipso.h
11016 F:      include/net/cipso_ipv4.h
11017 F:      include/net/netlabel.h
11018 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11019 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11020 F:      net/netlabel/
11021 F:      net/ipv4/cipso_ipv4.c
11022 F:      net/ipv6/calipso.c
11023 F:      net/netfilter/xt_CONNSECMARK.c
11024 F:      net/netfilter/xt_SECMARK.c
11025
11026 NETWORKING [TCP]
11027 M:      Eric Dumazet <edumazet@google.com>
11028 L:      netdev@vger.kernel.org
11029 S:      Maintained
11030 F:      net/ipv4/tcp*.c
11031 F:      net/ipv4/syncookies.c
11032 F:      net/ipv6/tcp*.c
11033 F:      net/ipv6/syncookies.c
11034 F:      include/uapi/linux/tcp.h
11035 F:      include/net/tcp.h
11036 F:      include/linux/tcp.h
11037 F:      include/trace/events/tcp.h
11038
11039 NETWORKING [TLS]
11040 M:      Boris Pismenny <borisp@mellanox.com>
11041 M:      Aviad Yehezkel <aviadye@mellanox.com>
11042 M:      Dave Watson <davejwatson@fb.com>
11043 M:      John Fastabend <john.fastabend@gmail.com>
11044 M:      Daniel Borkmann <daniel@iogearbox.net>
11045 L:      netdev@vger.kernel.org
11046 S:      Maintained
11047 F:      net/tls/*
11048 F:      include/uapi/linux/tls.h
11049 F:      include/net/tls.h
11050
11051 NETWORKING [WIRELESS]
11052 L:      linux-wireless@vger.kernel.org
11053 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11054
11055 NETDEVSIM
11056 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11057 S:      Maintained
11058 F:      drivers/net/netdevsim/*
11059
11060 NETXEN (1/10) GbE SUPPORT
11061 M:      Manish Chopra <manishc@marvell.com>
11062 M:      Rahul Verma <rahulv@marvell.com>
11063 M:      GR-Linux-NIC-Dev@marvell.com
11064 L:      netdev@vger.kernel.org
11065 S:      Supported
11066 F:      drivers/net/ethernet/qlogic/netxen/
11067
11068 NFC SUBSYSTEM
11069 L:      netdev@vger.kernel.org
11070 S:      Orphan
11071 F:      net/nfc/
11072 F:      include/net/nfc/
11073 F:      include/uapi/linux/nfc.h
11074 F:      drivers/nfc/
11075 F:      include/linux/platform_data/nfcmrvl.h
11076 F:      include/linux/platform_data/nxp-nci.h
11077 F:      Documentation/devicetree/bindings/net/nfc/
11078
11079 NFS, SUNRPC, AND LOCKD CLIENTS
11080 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11081 M:      Anna Schumaker <anna.schumaker@netapp.com>
11082 L:      linux-nfs@vger.kernel.org
11083 W:      http://client.linux-nfs.org
11084 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11085 S:      Maintained
11086 F:      fs/lockd/
11087 F:      fs/nfs/
11088 F:      fs/nfs_common/
11089 F:      net/sunrpc/
11090 F:      include/linux/lockd/
11091 F:      include/linux/nfs*
11092 F:      include/linux/sunrpc/
11093 F:      include/uapi/linux/nfs*
11094 F:      include/uapi/linux/sunrpc/
11095
11096 NILFS2 FILESYSTEM
11097 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11098 L:      linux-nilfs@vger.kernel.org
11099 W:      https://nilfs.sourceforge.io/
11100 W:      https://nilfs.osdn.jp/
11101 T:      git git://github.com/konis/nilfs2.git
11102 S:      Supported
11103 F:      Documentation/filesystems/nilfs2.txt
11104 F:      fs/nilfs2/
11105 F:      include/trace/events/nilfs2.h
11106 F:      include/uapi/linux/nilfs2_api.h
11107 F:      include/uapi/linux/nilfs2_ondisk.h
11108
11109 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11110 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11111 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11112 S:      Maintained
11113 F:      Documentation/scsi/NinjaSCSI.txt
11114 F:      drivers/scsi/pcmcia/nsp_*
11115
11116 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11117 M:      GOTO Masanori <gotom@debian.or.jp>
11118 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11119 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11120 S:      Maintained
11121 F:      Documentation/scsi/NinjaSCSI.txt
11122 F:      drivers/scsi/nsp32*
11123
11124 NIOS2 ARCHITECTURE
11125 M:      Ley Foon Tan <lftan@altera.com>
11126 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11128 S:      Maintained
11129 F:      arch/nios2/
11130
11131 NOHZ, DYNTICKS SUPPORT
11132 M:      Frederic Weisbecker <fweisbec@gmail.com>
11133 M:      Thomas Gleixner <tglx@linutronix.de>
11134 M:      Ingo Molnar <mingo@kernel.org>
11135 L:      linux-kernel@vger.kernel.org
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11137 S:      Maintained
11138 F:      kernel/time/tick*.*
11139 F:      include/linux/tick.h
11140 F:      include/linux/sched/nohz.h
11141
11142 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11143 M:      Pavel Machek <pavel@ucw.cz>
11144 M:      Sakari Ailus <sakari.ailus@iki.fi>
11145 L:      linux-media@vger.kernel.org
11146 S:      Maintained
11147 F:      drivers/media/i2c/et8ek8
11148 F:      drivers/media/i2c/ad5820.c
11149
11150 NOKIA N900 POWER SUPPLY DRIVERS
11151 R:      Pali Rohár <pali.rohar@gmail.com>
11152 F:      include/linux/power/bq2415x_charger.h
11153 F:      include/linux/power/bq27xxx_battery.h
11154 F:      include/linux/power/isp1704_charger.h
11155 F:      drivers/power/supply/bq2415x_charger.c
11156 F:      drivers/power/supply/bq27xxx_battery.c
11157 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11158 F:      drivers/power/supply/isp1704_charger.c
11159 F:      drivers/power/supply/rx51_battery.c
11160
11161 NOLIBC HEADER FILE
11162 M:      Willy Tarreau <w@1wt.eu>
11163 S:      Maintained
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11165 F:      tools/include/nolibc/
11166
11167 NTB AMD DRIVER
11168 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11169 L:      linux-ntb@googlegroups.com
11170 S:      Supported
11171 F:      drivers/ntb/hw/amd/
11172
11173 NTB DRIVER CORE
11174 M:      Jon Mason <jdmason@kudzu.us>
11175 M:      Dave Jiang <dave.jiang@intel.com>
11176 M:      Allen Hubbe <allenbh@gmail.com>
11177 L:      linux-ntb@googlegroups.com
11178 S:      Supported
11179 W:      https://github.com/jonmason/ntb/wiki
11180 T:      git git://github.com/jonmason/ntb.git
11181 F:      drivers/ntb/
11182 F:      drivers/net/ntb_netdev.c
11183 F:      include/linux/ntb.h
11184 F:      include/linux/ntb_transport.h
11185 F:      tools/testing/selftests/ntb/
11186
11187 NTB IDT DRIVER
11188 M:      Serge Semin <fancer.lancer@gmail.com>
11189 L:      linux-ntb@googlegroups.com
11190 S:      Supported
11191 F:      drivers/ntb/hw/idt/
11192
11193 NTB INTEL DRIVER
11194 M:      Dave Jiang <dave.jiang@intel.com>
11195 L:      linux-ntb@googlegroups.com
11196 S:      Supported
11197 W:      https://github.com/davejiang/linux/wiki
11198 T:      git https://github.com/davejiang/linux.git
11199 F:      drivers/ntb/hw/intel/
11200
11201 NTFS FILESYSTEM
11202 M:      Anton Altaparmakov <anton@tuxera.com>
11203 L:      linux-ntfs-dev@lists.sourceforge.net
11204 W:      http://www.tuxera.com/
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11206 S:      Supported
11207 F:      Documentation/filesystems/ntfs.txt
11208 F:      fs/ntfs/
11209
11210 NUBUS SUBSYSTEM
11211 M:      Finn Thain <fthain@telegraphics.com.au>
11212 L:      linux-m68k@lists.linux-m68k.org
11213 S:      Maintained
11214 F:      arch/*/include/asm/nubus.h
11215 F:      drivers/nubus/
11216 F:      include/linux/nubus.h
11217 F:      include/uapi/linux/nubus.h
11218
11219 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11220 M:      Antonino Daplas <adaplas@gmail.com>
11221 L:      linux-fbdev@vger.kernel.org
11222 S:      Maintained
11223 F:      drivers/video/fbdev/riva/
11224 F:      drivers/video/fbdev/nvidia/
11225
11226 NVM EXPRESS DRIVER
11227 M:      Keith Busch <kbusch@kernel.org>
11228 M:      Jens Axboe <axboe@fb.com>
11229 M:      Christoph Hellwig <hch@lst.de>
11230 M:      Sagi Grimberg <sagi@grimberg.me>
11231 L:      linux-nvme@lists.infradead.org
11232 T:      git://git.infradead.org/nvme.git
11233 W:      http://git.infradead.org/nvme.git
11234 S:      Supported
11235 F:      drivers/nvme/host/
11236 F:      include/linux/nvme.h
11237 F:      include/uapi/linux/nvme_ioctl.h
11238
11239 NVM EXPRESS FC TRANSPORT DRIVERS
11240 M:      James Smart <james.smart@broadcom.com>
11241 L:      linux-nvme@lists.infradead.org
11242 S:      Supported
11243 F:      include/linux/nvme-fc.h
11244 F:      include/linux/nvme-fc-driver.h
11245 F:      drivers/nvme/host/fc.c
11246 F:      drivers/nvme/target/fc.c
11247 F:      drivers/nvme/target/fcloop.c
11248
11249 NVM EXPRESS TARGET DRIVER
11250 M:      Christoph Hellwig <hch@lst.de>
11251 M:      Sagi Grimberg <sagi@grimberg.me>
11252 L:      linux-nvme@lists.infradead.org
11253 T:      git://git.infradead.org/nvme.git
11254 W:      http://git.infradead.org/nvme.git
11255 S:      Supported
11256 F:      drivers/nvme/target/
11257
11258 NVMEM FRAMEWORK
11259 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11260 S:      Maintained
11261 F:      drivers/nvmem/
11262 F:      Documentation/devicetree/bindings/nvmem/
11263 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11264 F:      include/linux/nvmem-consumer.h
11265 F:      include/linux/nvmem-provider.h
11266
11267 NXP FXAS21002C DRIVER
11268 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11269 L:      linux-iio@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11272 F:      drivers/iio/gyro/fxas21002c_core.c
11273 F:      drivers/iio/gyro/fxas21002c.h
11274 F:      drivers/iio/gyro/fxas21002c_i2c.c
11275 F:      drivers/iio/gyro/fxas21002c_spi.c
11276
11277 NXP SGTL5000 DRIVER
11278 M:      Fabio Estevam <festevam@gmail.com>
11279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11280 S:      Maintained
11281 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11282 F:      sound/soc/codecs/sgtl5000*
11283
11284 NXP SJA1105 ETHERNET SWITCH DRIVER
11285 M:      Vladimir Oltean <olteanv@gmail.com>
11286 L:      linux-kernel@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/net/dsa/sja1105
11289
11290 NXP TDA998X DRM DRIVER
11291 M:      Russell King <linux@armlinux.org.uk>
11292 S:      Maintained
11293 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11294 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11295 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11296 F:      include/drm/i2c/tda998x.h
11297 F:      include/dt-bindings/display/tda998x.h
11298 K:      "nxp,tda998x"
11299
11300 NXP TFA9879 DRIVER
11301 M:      Peter Rosin <peda@axentia.se>
11302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11303 S:      Maintained
11304 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11305 F:      sound/soc/codecs/tfa9879*
11306
11307 NXP-NCI NFC DRIVER
11308 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11309 R:      Charles Gorand <charles.gorand@effinnov.com>
11310 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11311 S:      Supported
11312 F:      drivers/nfc/nxp-nci
11313
11314 OBJAGG
11315 M:      Jiri Pirko <jiri@mellanox.com>
11316 L:      netdev@vger.kernel.org
11317 S:      Supported
11318 F:      lib/objagg.c
11319 F:      lib/test_objagg.c
11320 F:      include/linux/objagg.h
11321
11322 NXP FSPI DRIVER
11323 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11324 M:      Ashish Kumar <ashish.kumar@nxp.com>
11325 L:      linux-spi@vger.kernel.org
11326 S:      Maintained
11327 F:      drivers/spi/spi-nxp-fspi.c
11328 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11329
11330 OBJTOOL
11331 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11332 M:      Peter Zijlstra <peterz@infradead.org>
11333 S:      Supported
11334 F:      tools/objtool/
11335
11336 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11337 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11338 M:      Andrew Donnellan <ajd@linux.ibm.com>
11339 L:      linuxppc-dev@lists.ozlabs.org
11340 S:      Supported
11341 F:      arch/powerpc/platforms/powernv/ocxl.c
11342 F:      arch/powerpc/include/asm/pnv-ocxl.h
11343 F:      drivers/misc/ocxl/
11344 F:      include/misc/ocxl*
11345 F:      include/uapi/misc/ocxl.h
11346 F:      Documentation/accelerators/ocxl.rst
11347
11348 OMAP AUDIO SUPPORT
11349 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11350 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11352 L:      linux-omap@vger.kernel.org
11353 S:      Maintained
11354 F:      sound/soc/ti/omap*
11355 F:      sound/soc/ti/rx51.c
11356 F:      sound/soc/ti/n810.c
11357 F:      sound/soc/ti/sdma-pcm.*
11358
11359 OMAP CLOCK FRAMEWORK SUPPORT
11360 M:      Paul Walmsley <paul@pwsan.com>
11361 L:      linux-omap@vger.kernel.org
11362 S:      Maintained
11363 F:      arch/arm/*omap*/*clock*
11364
11365 OMAP DEVICE TREE SUPPORT
11366 M:      Benoît Cousson <bcousson@baylibre.com>
11367 M:      Tony Lindgren <tony@atomide.com>
11368 L:      linux-omap@vger.kernel.org
11369 L:      devicetree@vger.kernel.org
11370 S:      Maintained
11371 F:      arch/arm/boot/dts/*omap*
11372 F:      arch/arm/boot/dts/*am3*
11373 F:      arch/arm/boot/dts/*am4*
11374 F:      arch/arm/boot/dts/*am5*
11375 F:      arch/arm/boot/dts/*dra7*
11376
11377 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11378 L:      linux-omap@vger.kernel.org
11379 L:      linux-fbdev@vger.kernel.org
11380 S:      Orphan
11381 F:      drivers/video/fbdev/omap2/
11382 F:      Documentation/arm/OMAP/DSS
11383
11384 OMAP FRAMEBUFFER SUPPORT
11385 L:      linux-fbdev@vger.kernel.org
11386 L:      linux-omap@vger.kernel.org
11387 S:      Orphan
11388 F:      drivers/video/fbdev/omap/
11389
11390 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11391 M:      Roger Quadros <rogerq@ti.com>
11392 M:      Tony Lindgren <tony@atomide.com>
11393 L:      linux-omap@vger.kernel.org
11394 S:      Maintained
11395 F:      drivers/memory/omap-gpmc.c
11396 F:      arch/arm/mach-omap2/*gpmc*
11397
11398 OMAP GPIO DRIVER
11399 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11400 M:      Santosh Shilimkar <ssantosh@kernel.org>
11401 M:      Kevin Hilman <khilman@kernel.org>
11402 L:      linux-omap@vger.kernel.org
11403 S:      Maintained
11404 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11405 F:      drivers/gpio/gpio-omap.c
11406
11407 OMAP HARDWARE SPINLOCK SUPPORT
11408 M:      Ohad Ben-Cohen <ohad@wizery.com>
11409 L:      linux-omap@vger.kernel.org
11410 S:      Maintained
11411 F:      drivers/hwspinlock/omap_hwspinlock.c
11412
11413 OMAP HS MMC SUPPORT
11414 L:      linux-mmc@vger.kernel.org
11415 L:      linux-omap@vger.kernel.org
11416 S:      Orphan
11417 F:      drivers/mmc/host/omap_hsmmc.c
11418
11419 OMAP HWMOD DATA
11420 M:      Paul Walmsley <paul@pwsan.com>
11421 L:      linux-omap@vger.kernel.org
11422 S:      Maintained
11423 F:      arch/arm/mach-omap2/omap_hwmod*data*
11424
11425 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11426 M:      Benoît Cousson <bcousson@baylibre.com>
11427 L:      linux-omap@vger.kernel.org
11428 S:      Maintained
11429 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11430
11431 OMAP HWMOD SUPPORT
11432 M:      Benoît Cousson <bcousson@baylibre.com>
11433 M:      Paul Walmsley <paul@pwsan.com>
11434 L:      linux-omap@vger.kernel.org
11435 S:      Maintained
11436 F:      arch/arm/mach-omap2/omap_hwmod.*
11437
11438 OMAP I2C DRIVER
11439 M:      Vignesh R <vigneshr@ti.com>
11440 L:      linux-omap@vger.kernel.org
11441 L:      linux-i2c@vger.kernel.org
11442 S:      Maintained
11443 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11444 F:      drivers/i2c/busses/i2c-omap.c
11445
11446 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11448 L:      linux-media@vger.kernel.org
11449 S:      Maintained
11450 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11451 F:      drivers/media/platform/omap3isp/
11452 F:      drivers/staging/media/omap4iss/
11453
11454 OMAP MMC SUPPORT
11455 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11456 L:      linux-omap@vger.kernel.org
11457 S:      Odd Fixes
11458 F:      drivers/mmc/host/omap.c
11459
11460 OMAP POWER MANAGEMENT SUPPORT
11461 M:      Kevin Hilman <khilman@kernel.org>
11462 L:      linux-omap@vger.kernel.org
11463 S:      Maintained
11464 F:      arch/arm/*omap*/*pm*
11465 F:      drivers/cpufreq/omap-cpufreq.c
11466
11467 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11468 M:      Rajendra Nayak <rnayak@codeaurora.org>
11469 M:      Paul Walmsley <paul@pwsan.com>
11470 L:      linux-omap@vger.kernel.org
11471 S:      Maintained
11472 F:      arch/arm/mach-omap2/prm*
11473
11474 OMAP RANDOM NUMBER GENERATOR SUPPORT
11475 M:      Deepak Saxena <dsaxena@plexity.net>
11476 S:      Maintained
11477 F:      drivers/char/hw_random/omap-rng.c
11478
11479 OMAP USB SUPPORT
11480 L:      linux-usb@vger.kernel.org
11481 L:      linux-omap@vger.kernel.org
11482 S:      Orphan
11483 F:      drivers/usb/*/*omap*
11484 F:      arch/arm/*omap*/usb*
11485
11486 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11487 M:      Mark Jackson <mpfj@newflow.co.uk>
11488 L:      linux-omap@vger.kernel.org
11489 S:      Maintained
11490 F:      arch/arm/boot/dts/am335x-nano.dts
11491
11492 OMAP1 SUPPORT
11493 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11494 M:      Tony Lindgren <tony@atomide.com>
11495 L:      linux-omap@vger.kernel.org
11496 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11498 S:      Maintained
11499 F:      arch/arm/mach-omap1/
11500 F:      arch/arm/plat-omap/
11501 F:      arch/arm/configs/omap1_defconfig
11502 F:      drivers/i2c/busses/i2c-omap.c
11503 F:      include/linux/platform_data/i2c-omap.h
11504 F:      include/linux/platform_data/ams-delta-fiq.h
11505
11506 OMAP2+ SUPPORT
11507 M:      Tony Lindgren <tony@atomide.com>
11508 L:      linux-omap@vger.kernel.org
11509 W:      http://www.muru.com/linux/omap/
11510 W:      http://linux.omap.com/
11511 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11513 S:      Maintained
11514 F:      arch/arm/mach-omap2/
11515 F:      arch/arm/plat-omap/
11516 F:      arch/arm/configs/omap2plus_defconfig
11517 F:      drivers/i2c/busses/i2c-omap.c
11518 F:      drivers/irqchip/irq-omap-intc.c
11519 F:      drivers/mfd/*omap*.c
11520 F:      drivers/mfd/menelaus.c
11521 F:      drivers/mfd/palmas.c
11522 F:      drivers/mfd/tps65217.c
11523 F:      drivers/mfd/tps65218.c
11524 F:      drivers/mfd/tps65910.c
11525 F:      drivers/mfd/twl-core.[ch]
11526 F:      drivers/mfd/twl4030*.c
11527 F:      drivers/mfd/twl6030*.c
11528 F:      drivers/mfd/twl6040*.c
11529 F:      drivers/regulator/palmas-regulator*.c
11530 F:      drivers/regulator/pbias-regulator.c
11531 F:      drivers/regulator/tps65217-regulator.c
11532 F:      drivers/regulator/tps65218-regulator.c
11533 F:      drivers/regulator/tps65910-regulator.c
11534 F:      drivers/regulator/twl-regulator.c
11535 F:      drivers/regulator/twl6030-regulator.c
11536 F:      include/linux/platform_data/i2c-omap.h
11537
11538 ONION OMEGA2+ BOARD
11539 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11540 L:      linux-mips@vger.kernel.org
11541 S:      Maintained
11542 F:      arch/mips/boot/dts/ralink/omega2p.dts
11543
11544 OMFS FILESYSTEM
11545 M:      Bob Copeland <me@bobcopeland.com>
11546 L:      linux-karma-devel@lists.sourceforge.net
11547 S:      Maintained
11548 F:      Documentation/filesystems/omfs.txt
11549 F:      fs/omfs/
11550
11551 OMNIKEY CARDMAN 4000 DRIVER
11552 M:      Harald Welte <laforge@gnumonks.org>
11553 S:      Maintained
11554 F:      drivers/char/pcmcia/cm4000_cs.c
11555 F:      include/linux/cm4000_cs.h
11556 F:      include/uapi/linux/cm4000_cs.h
11557
11558 OMNIKEY CARDMAN 4040 DRIVER
11559 M:      Harald Welte <laforge@gnumonks.org>
11560 S:      Maintained
11561 F:      drivers/char/pcmcia/cm4040_cs.*
11562
11563 OMNIVISION OV13858 SENSOR DRIVER
11564 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11565 L:      linux-media@vger.kernel.org
11566 T:      git git://linuxtv.org/media_tree.git
11567 S:      Maintained
11568 F:      drivers/media/i2c/ov13858.c
11569
11570 OMNIVISION OV2680 SENSOR DRIVER
11571 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11572 L:      linux-media@vger.kernel.org
11573 T:      git git://linuxtv.org/media_tree.git
11574 S:      Maintained
11575 F:      drivers/media/i2c/ov2680.c
11576 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11577
11578 OMNIVISION OV2685 SENSOR DRIVER
11579 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11580 L:      linux-media@vger.kernel.org
11581 T:      git git://linuxtv.org/media_tree.git
11582 S:      Maintained
11583 F:      drivers/media/i2c/ov2685.c
11584
11585 OMNIVISION OV5640 SENSOR DRIVER
11586 M:      Steve Longerbeam <slongerbeam@gmail.com>
11587 L:      linux-media@vger.kernel.org
11588 T:      git git://linuxtv.org/media_tree.git
11589 S:      Maintained
11590 F:      drivers/media/i2c/ov5640.c
11591
11592 OMNIVISION OV5647 SENSOR DRIVER
11593 M:      Luis Oliveira <lolivei@synopsys.com>
11594 L:      linux-media@vger.kernel.org
11595 T:      git git://linuxtv.org/media_tree.git
11596 S:      Maintained
11597 F:      drivers/media/i2c/ov5647.c
11598
11599 OMNIVISION OV5695 SENSOR DRIVER
11600 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11601 L:      linux-media@vger.kernel.org
11602 T:      git git://linuxtv.org/media_tree.git
11603 S:      Maintained
11604 F:      drivers/media/i2c/ov5695.c
11605
11606 OMNIVISION OV7670 SENSOR DRIVER
11607 M:      Jonathan Corbet <corbet@lwn.net>
11608 L:      linux-media@vger.kernel.org
11609 T:      git git://linuxtv.org/media_tree.git
11610 S:      Maintained
11611 F:      drivers/media/i2c/ov7670.c
11612 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11613
11614 OMNIVISION OV772x SENSOR DRIVER
11615 M:      Jacopo Mondi <jacopo@jmondi.org>
11616 L:      linux-media@vger.kernel.org
11617 T:      git git://linuxtv.org/media_tree.git
11618 S:      Odd fixes
11619 F:      drivers/media/i2c/ov772x.c
11620 F:      include/media/i2c/ov772x.h
11621 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11622
11623 OMNIVISION OV7740 SENSOR DRIVER
11624 M:      Wenyou Yang <wenyou.yang@microchip.com>
11625 L:      linux-media@vger.kernel.org
11626 T:      git git://linuxtv.org/media_tree.git
11627 S:      Maintained
11628 F:      drivers/media/i2c/ov7740.c
11629 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11630
11631 OMNIVISION OV9640 SENSOR DRIVER
11632 M:      Petr Cvek <petrcvekcz@gmail.com>
11633 L:      linux-media@vger.kernel.org
11634 S:      Maintained
11635 F:      drivers/media/i2c/ov9640.*
11636
11637 OMNIVISION OV8856 SENSOR DRIVER
11638 M:      Ben Kao <ben.kao@intel.com>
11639 L:      linux-media@vger.kernel.org
11640 T:      git git://linuxtv.org/media_tree.git
11641 S:      Maintained
11642 F:      drivers/media/i2c/ov8856.c
11643
11644 OMNIVISION OV9650 SENSOR DRIVER
11645 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11646 R:      Akinobu Mita <akinobu.mita@gmail.com>
11647 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11648 L:      linux-media@vger.kernel.org
11649 T:      git git://linuxtv.org/media_tree.git
11650 S:      Maintained
11651 F:      drivers/media/i2c/ov9650.c
11652 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11653
11654 ONENAND FLASH DRIVER
11655 M:      Kyungmin Park <kyungmin.park@samsung.com>
11656 L:      linux-mtd@lists.infradead.org
11657 S:      Maintained
11658 F:      drivers/mtd/nand/onenand/
11659 F:      include/linux/mtd/onenand*.h
11660
11661 ONSTREAM SCSI TAPE DRIVER
11662 M:      Willem Riede <osst@riede.org>
11663 L:      osst-users@lists.sourceforge.net
11664 L:      linux-scsi@vger.kernel.org
11665 S:      Maintained
11666 F:      Documentation/scsi/osst.txt
11667 F:      drivers/scsi/osst.*
11668 F:      drivers/scsi/osst_*.h
11669 F:      drivers/scsi/st.h
11670
11671 OP-TEE DRIVER
11672 M:      Jens Wiklander <jens.wiklander@linaro.org>
11673 S:      Maintained
11674 F:      drivers/tee/optee/
11675
11676 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11677 M:      Sumit Garg <sumit.garg@linaro.org>
11678 S:      Maintained
11679 F:      drivers/char/hw_random/optee-rng.c
11680
11681 OPA-VNIC DRIVER
11682 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11683 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11684 L:      linux-rdma@vger.kernel.org
11685 S:      Supported
11686 F:      drivers/infiniband/ulp/opa_vnic
11687
11688 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11689 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11690 M:      Frank Rowand <frowand.list@gmail.com>
11691 L:      devicetree@vger.kernel.org
11692 S:      Maintained
11693 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11694 F:      Documentation/devicetree/overlay-notes.txt
11695 F:      drivers/of/overlay.c
11696 F:      drivers/of/resolver.c
11697 K:      of_overlay_notifier_
11698
11699 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11700 M:      Rob Herring <robh+dt@kernel.org>
11701 M:      Frank Rowand <frowand.list@gmail.com>
11702 L:      devicetree@vger.kernel.org
11703 W:      http://www.devicetree.org/
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11705 S:      Maintained
11706 F:      drivers/of/
11707 F:      include/linux/of*.h
11708 F:      scripts/dtc/
11709 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11710
11711 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11712 M:      Rob Herring <robh+dt@kernel.org>
11713 M:      Mark Rutland <mark.rutland@arm.com>
11714 L:      devicetree@vger.kernel.org
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11716 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11717 S:      Maintained
11718 F:      Documentation/devicetree/
11719 F:      arch/*/boot/dts/
11720 F:      include/dt-bindings/
11721
11722 OPENCORES I2C BUS DRIVER
11723 M:      Peter Korsgaard <peter@korsgaard.com>
11724 M:      Andrew Lunn <andrew@lunn.ch>
11725 L:      linux-i2c@vger.kernel.org
11726 S:      Maintained
11727 F:      Documentation/i2c/busses/i2c-ocores
11728 F:      drivers/i2c/busses/i2c-ocores.c
11729 F:      include/linux/platform_data/i2c-ocores.h
11730
11731 OPENRISC ARCHITECTURE
11732 M:      Jonas Bonn <jonas@southpole.se>
11733 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11734 M:      Stafford Horne <shorne@gmail.com>
11735 T:      git git://github.com/openrisc/linux.git
11736 L:      openrisc@lists.librecores.org
11737 W:      http://openrisc.io
11738 S:      Maintained
11739 F:      Documentation/devicetree/bindings/openrisc/
11740 F:      Documentation/openrisc/
11741 F:      arch/openrisc/
11742 F:      drivers/irqchip/irq-ompic.c
11743 F:      drivers/irqchip/irq-or1k-*
11744
11745 OPENVSWITCH
11746 M:      Pravin B Shelar <pshelar@ovn.org>
11747 L:      netdev@vger.kernel.org
11748 L:      dev@openvswitch.org
11749 W:      http://openvswitch.org
11750 S:      Maintained
11751 F:      net/openvswitch/
11752 F:      include/uapi/linux/openvswitch.h
11753
11754 OPERATING PERFORMANCE POINTS (OPP)
11755 M:      Viresh Kumar <vireshk@kernel.org>
11756 M:      Nishanth Menon <nm@ti.com>
11757 M:      Stephen Boyd <sboyd@kernel.org>
11758 L:      linux-pm@vger.kernel.org
11759 S:      Maintained
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11761 F:      drivers/opp/
11762 F:      include/linux/pm_opp.h
11763 F:      Documentation/power/opp.txt
11764 F:      Documentation/devicetree/bindings/opp/
11765
11766 OPL4 DRIVER
11767 M:      Clemens Ladisch <clemens@ladisch.de>
11768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11770 S:      Maintained
11771 F:      sound/drivers/opl4/
11772
11773 OPROFILE
11774 M:      Robert Richter <rric@kernel.org>
11775 L:      oprofile-list@lists.sf.net
11776 S:      Maintained
11777 F:      arch/*/include/asm/oprofile*.h
11778 F:      arch/*/oprofile/
11779 F:      drivers/oprofile/
11780 F:      include/linux/oprofile.h
11781
11782 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11783 M:      Mark Fasheh <mark@fasheh.com>
11784 M:      Joel Becker <jlbec@evilplan.org>
11785 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11786 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11787 W:      http://ocfs2.wiki.kernel.org
11788 S:      Supported
11789 F:      Documentation/filesystems/ocfs2.txt
11790 F:      Documentation/filesystems/dlmfs.txt
11791 F:      fs/ocfs2/
11792
11793 ORANGEFS FILESYSTEM
11794 M:      Mike Marshall <hubcap@omnibond.com>
11795 R:      Martin Brandenburg <martin@omnibond.com>
11796 L:      devel@lists.orangefs.org
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11798 S:      Supported
11799 F:      fs/orangefs/
11800 F:      Documentation/filesystems/orangefs.txt
11801
11802 ORINOCO DRIVER
11803 L:      linux-wireless@vger.kernel.org
11804 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11805 W:      http://www.nongnu.org/orinoco/
11806 S:      Orphan
11807 F:      drivers/net/wireless/intersil/orinoco/
11808
11809 OV2659 OMNIVISION SENSOR DRIVER
11810 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11811 L:      linux-media@vger.kernel.org
11812 W:      https://linuxtv.org
11813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11814 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11815 S:      Maintained
11816 F:      drivers/media/i2c/ov2659.c
11817 F:      include/media/i2c/ov2659.h
11818
11819 OVERLAY FILESYSTEM
11820 M:      Miklos Szeredi <miklos@szeredi.hu>
11821 L:      linux-unionfs@vger.kernel.org
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11823 S:      Supported
11824 F:      fs/overlayfs/
11825 F:      Documentation/filesystems/overlayfs.txt
11826
11827 P54 WIRELESS DRIVER
11828 M:      Christian Lamparter <chunkeey@googlemail.com>
11829 L:      linux-wireless@vger.kernel.org
11830 W:      http://wireless.kernel.org/en/users/Drivers/p54
11831 S:      Maintained
11832 F:      drivers/net/wireless/intersil/p54/
11833
11834 PA SEMI ETHERNET DRIVER
11835 L:      netdev@vger.kernel.org
11836 S:      Orphan
11837 F:      drivers/net/ethernet/pasemi/*
11838
11839 PA SEMI SMBUS DRIVER
11840 L:      linux-i2c@vger.kernel.org
11841 S:      Orphan
11842 F:      drivers/i2c/busses/i2c-pasemi.c
11843
11844 PACKING
11845 M:      Vladimir Oltean <olteanv@gmail.com>
11846 L:      netdev@vger.kernel.org
11847 S:      Supported
11848 F:      lib/packing.c
11849 F:      include/linux/packing.h
11850 F:      Documentation/packing.txt
11851
11852 PADATA PARALLEL EXECUTION MECHANISM
11853 M:      Steffen Klassert <steffen.klassert@secunet.com>
11854 L:      linux-crypto@vger.kernel.org
11855 S:      Maintained
11856 F:      kernel/padata.c
11857 F:      include/linux/padata.h
11858 F:      Documentation/padata.txt
11859
11860 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11861 M:      Harald Welte <laforge@gnumonks.org>
11862 L:      platform-driver-x86@vger.kernel.org
11863 S:      Maintained
11864 F:      drivers/platform/x86/panasonic-laptop.c
11865
11866 PARALLEL LCD/KEYPAD PANEL DRIVER
11867 M:      Willy Tarreau <willy@haproxy.com>
11868 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11869 S:      Odd Fixes
11870 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11871 F:      drivers/auxdisplay/panel.c
11872
11873 PARALLEL PORT SUBSYSTEM
11874 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11875 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11876 L:      linux-parport@lists.infradead.org (subscribers-only)
11877 S:      Maintained
11878 F:      drivers/parport/
11879 F:      include/linux/parport*.h
11880 F:      drivers/char/ppdev.c
11881 F:      include/uapi/linux/ppdev.h
11882 F:      Documentation/parport*.txt
11883
11884 PARAVIRT_OPS INTERFACE
11885 M:      Juergen Gross <jgross@suse.com>
11886 M:      Alok Kataria <akataria@vmware.com>
11887 L:      virtualization@lists.linux-foundation.org
11888 S:      Supported
11889 F:      Documentation/virtual/paravirt_ops.txt
11890 F:      arch/*/kernel/paravirt*
11891 F:      arch/*/include/asm/paravirt*.h
11892 F:      include/linux/hypervisor.h
11893
11894 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11895 M:      Tim Waugh <tim@cyberelk.net>
11896 L:      linux-parport@lists.infradead.org (subscribers-only)
11897 S:      Maintained
11898 F:      Documentation/blockdev/paride.txt
11899 F:      drivers/block/paride/
11900
11901 PARISC ARCHITECTURE
11902 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11903 M:      Helge Deller <deller@gmx.de>
11904 L:      linux-parisc@vger.kernel.org
11905 W:      http://www.parisc-linux.org/
11906 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11909 S:      Maintained
11910 F:      arch/parisc/
11911 F:      Documentation/parisc/
11912 F:      drivers/parisc/
11913 F:      drivers/char/agp/parisc-agp.c
11914 F:      drivers/input/serio/gscps2.c
11915 F:      drivers/parport/parport_gsc.*
11916 F:      drivers/tty/serial/8250/8250_gsc.c
11917 F:      drivers/video/fbdev/sti*
11918 F:      drivers/video/console/sti*
11919 F:      drivers/video/logo/logo_parisc*
11920
11921 PARMAN
11922 M:      Jiri Pirko <jiri@mellanox.com>
11923 L:      netdev@vger.kernel.org
11924 S:      Supported
11925 F:      lib/parman.c
11926 F:      lib/test_parman.c
11927 F:      include/linux/parman.h
11928
11929 PC ENGINES APU BOARD DRIVER
11930 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11931 S:      Maintained
11932 F:      drivers/platform/x86/pcengines-apuv2.c
11933
11934 PC87360 HARDWARE MONITORING DRIVER
11935 M:      Jim Cromie <jim.cromie@gmail.com>
11936 L:      linux-hwmon@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/hwmon/pc87360.rst
11939 F:      drivers/hwmon/pc87360.c
11940
11941 PC8736x GPIO DRIVER
11942 M:      Jim Cromie <jim.cromie@gmail.com>
11943 S:      Maintained
11944 F:      drivers/char/pc8736x_gpio.c
11945
11946 PC87427 HARDWARE MONITORING DRIVER
11947 M:      Jean Delvare <jdelvare@suse.com>
11948 L:      linux-hwmon@vger.kernel.org
11949 S:      Maintained
11950 F:      Documentation/hwmon/pc87427.rst
11951 F:      drivers/hwmon/pc87427.c
11952
11953 PCA9532 LED DRIVER
11954 M:      Riku Voipio <riku.voipio@iki.fi>
11955 S:      Maintained
11956 F:      drivers/leds/leds-pca9532.c
11957 F:      include/linux/leds-pca9532.h
11958
11959 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11960 M:      Guenter Roeck <linux@roeck-us.net>
11961 L:      linux-i2c@vger.kernel.org
11962 S:      Maintained
11963 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11964
11965 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11966 M:      Khalid Aziz <khalid@gonehiking.org>
11967 S:      Maintained
11968 F:      drivers/firmware/pcdp.*
11969
11970 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11971 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11972 L:      linux-pci@vger.kernel.org
11973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11974 S:      Maintained
11975 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11976 F:      drivers/pci/controller/pci-aardvark.c
11977
11978 PCI DRIVER FOR ALTERA PCIE IP
11979 M:      Ley Foon Tan <lftan@altera.com>
11980 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11981 L:      linux-pci@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11984 F:      drivers/pci/controller/pcie-altera.c
11985
11986 PCI DRIVER FOR APPLIEDMICRO XGENE
11987 M:      Toan Le <toan@os.amperecomputing.com>
11988 L:      linux-pci@vger.kernel.org
11989 L:      linux-arm-kernel@lists.infradead.org
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11992 F:      drivers/pci/controller/pci-xgene.c
11993
11994 PCI DRIVER FOR ARM VERSATILE PLATFORM
11995 M:      Rob Herring <robh@kernel.org>
11996 L:      linux-pci@vger.kernel.org
11997 L:      linux-arm-kernel@lists.infradead.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/pci/versatile.txt
12000 F:      drivers/pci/controller/pci-versatile.c
12001
12002 PCI DRIVER FOR ARMADA 8K
12003 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12004 L:      linux-pci@vger.kernel.org
12005 L:      linux-arm-kernel@lists.infradead.org
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12008 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12009
12010 PCI DRIVER FOR CADENCE PCIE IP
12011 M:      Tom Joseph <tjoseph@cadence.com>
12012 L:      linux-pci@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12015 F:      drivers/pci/controller/pcie-cadence*
12016
12017 PCI DRIVER FOR FREESCALE LAYERSCAPE
12018 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12019 M:      Mingkai Hu <mingkai.hu@nxp.com>
12020 M:      Roy Zang <roy.zang@nxp.com>
12021 L:      linuxppc-dev@lists.ozlabs.org
12022 L:      linux-pci@vger.kernel.org
12023 L:      linux-arm-kernel@lists.infradead.org
12024 S:      Maintained
12025 F:      drivers/pci/controller/dwc/*layerscape*
12026
12027 PCI DRIVER FOR GENERIC OF HOSTS
12028 M:      Will Deacon <will.deacon@arm.com>
12029 L:      linux-pci@vger.kernel.org
12030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12031 S:      Maintained
12032 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12033 F:      drivers/pci/controller/pci-host-common.c
12034 F:      drivers/pci/controller/pci-host-generic.c
12035
12036 PCI DRIVER FOR IMX6
12037 M:      Richard Zhu <hongxing.zhu@nxp.com>
12038 M:      Lucas Stach <l.stach@pengutronix.de>
12039 L:      linux-pci@vger.kernel.org
12040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12043 F:      drivers/pci/controller/dwc/*imx6*
12044
12045 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12046 M:      Keith Busch <keith.busch@intel.com>
12047 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12048 L:      linux-pci@vger.kernel.org
12049 S:      Supported
12050 F:      drivers/pci/controller/vmd.c
12051
12052 PCI DRIVER FOR MICROSEMI SWITCHTEC
12053 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12054 M:      Logan Gunthorpe <logang@deltatee.com>
12055 L:      linux-pci@vger.kernel.org
12056 S:      Maintained
12057 F:      Documentation/switchtec.txt
12058 F:      Documentation/ABI/testing/sysfs-class-switchtec
12059 F:      drivers/pci/switch/switchtec*
12060 F:      include/uapi/linux/switchtec_ioctl.h
12061 F:      include/linux/switchtec.h
12062 F:      drivers/ntb/hw/mscc/
12063
12064 PCI DRIVER FOR MOBIVEIL PCIE IP
12065 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12066 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12067 L:      linux-pci@vger.kernel.org
12068 S:      Supported
12069 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12070 F:      drivers/pci/controller/pcie-mobiveil.c
12071
12072 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12073 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12074 M:      Jason Cooper <jason@lakedaemon.net>
12075 L:      linux-pci@vger.kernel.org
12076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12077 S:      Maintained
12078 F:      drivers/pci/controller/*mvebu*
12079
12080 PCI DRIVER FOR NVIDIA TEGRA
12081 M:      Thierry Reding <thierry.reding@gmail.com>
12082 L:      linux-tegra@vger.kernel.org
12083 L:      linux-pci@vger.kernel.org
12084 S:      Supported
12085 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12086 F:      drivers/pci/controller/pci-tegra.c
12087
12088 PCI DRIVER FOR RENESAS R-CAR
12089 M:      Simon Horman <horms@verge.net.au>
12090 L:      linux-pci@vger.kernel.org
12091 L:      linux-renesas-soc@vger.kernel.org
12092 S:      Maintained
12093 F:      drivers/pci/controller/*rcar*
12094
12095 PCI DRIVER FOR SAMSUNG EXYNOS
12096 M:      Jingoo Han <jingoohan1@gmail.com>
12097 L:      linux-pci@vger.kernel.org
12098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12100 S:      Maintained
12101 F:      drivers/pci/controller/dwc/pci-exynos.c
12102
12103 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12104 M:      Jingoo Han <jingoohan1@gmail.com>
12105 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12106 L:      linux-pci@vger.kernel.org
12107 S:      Maintained
12108 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12109 F:      drivers/pci/controller/dwc/*designware*
12110
12111 PCI DRIVER FOR TI DRA7XX
12112 M:      Kishon Vijay Abraham I <kishon@ti.com>
12113 L:      linux-omap@vger.kernel.org
12114 L:      linux-pci@vger.kernel.org
12115 S:      Supported
12116 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12117 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12118
12119 PCI DRIVER FOR TI KEYSTONE
12120 M:      Murali Karicheri <m-karicheri2@ti.com>
12121 L:      linux-pci@vger.kernel.org
12122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12123 S:      Maintained
12124 F:      drivers/pci/controller/dwc/pci-keystone.c
12125
12126 PCI ENDPOINT SUBSYSTEM
12127 M:      Kishon Vijay Abraham I <kishon@ti.com>
12128 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12129 L:      linux-pci@vger.kernel.org
12130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12131 S:      Supported
12132 F:      drivers/pci/endpoint/
12133 F:      drivers/misc/pci_endpoint_test.c
12134 F:      tools/pci/
12135
12136 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12137 M:      Russell Currey <ruscur@russell.cc>
12138 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12139 M:      Oliver O'Halloran <oohall@gmail.com>
12140 L:      linuxppc-dev@lists.ozlabs.org
12141 S:      Supported
12142 F:      Documentation/PCI/pci-error-recovery.txt
12143 F:      drivers/pci/pcie/aer.c
12144 F:      drivers/pci/pcie/dpc.c
12145 F:      drivers/pci/pcie/err.c
12146 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12147 F:      arch/powerpc/kernel/eeh*.c
12148 F:      arch/powerpc/platforms/*/eeh*.c
12149 F:      arch/powerpc/include/*/eeh*.h
12150
12151 PCI ERROR RECOVERY
12152 M:      Linas Vepstas <linasvepstas@gmail.com>
12153 L:      linux-pci@vger.kernel.org
12154 S:      Supported
12155 F:      Documentation/PCI/pci-error-recovery.txt
12156
12157 PCI MSI DRIVER FOR ALTERA MSI IP
12158 M:      Ley Foon Tan <lftan@altera.com>
12159 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12160 L:      linux-pci@vger.kernel.org
12161 S:      Supported
12162 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12163 F:      drivers/pci/controller/pcie-altera-msi.c
12164
12165 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12166 M:      Toan Le <toan@os.amperecomputing.com>
12167 L:      linux-pci@vger.kernel.org
12168 L:      linux-arm-kernel@lists.infradead.org
12169 S:      Maintained
12170 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12171 F:      drivers/pci/controller/pci-xgene-msi.c
12172
12173 PCI SUBSYSTEM
12174 M:      Bjorn Helgaas <bhelgaas@google.com>
12175 L:      linux-pci@vger.kernel.org
12176 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12178 S:      Supported
12179 F:      Documentation/devicetree/bindings/pci/
12180 F:      Documentation/PCI/
12181 F:      drivers/acpi/pci*
12182 F:      drivers/pci/
12183 F:      include/asm-generic/pci*
12184 F:      include/linux/pci*
12185 F:      include/linux/of_pci.h
12186 F:      include/uapi/linux/pci*
12187 F:      lib/pci*
12188 F:      arch/x86/pci/
12189 F:      arch/x86/kernel/quirks.c
12190 F:      arch/x86/kernel/early-quirks.c
12191
12192 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12193 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12194 L:      linux-pci@vger.kernel.org
12195 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12197 S:      Supported
12198 F:      drivers/pci/controller/
12199
12200 PCIE DRIVER FOR ANNAPURNA LABS
12201 M:      Jonathan Chocron <jonnyc@amazon.com>
12202 L:      linux-pci@vger.kernel.org
12203 S:      Maintained
12204 F:      drivers/pci/controller/dwc/pcie-al.c
12205
12206 PCIE DRIVER FOR AMLOGIC MESON
12207 M:      Yue Wang <yue.wang@Amlogic.com>
12208 L:      linux-pci@vger.kernel.org
12209 L:      linux-amlogic@lists.infradead.org
12210 S:      Maintained
12211 F:      drivers/pci/controller/dwc/pci-meson.c
12212
12213 PCIE DRIVER FOR AXIS ARTPEC
12214 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12215 L:      linux-arm-kernel@axis.com
12216 L:      linux-pci@vger.kernel.org
12217 S:      Maintained
12218 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12219 F:      drivers/pci/controller/dwc/*artpec*
12220
12221 PCIE DRIVER FOR CAVIUM THUNDERX
12222 M:      David Daney <david.daney@cavium.com>
12223 L:      linux-pci@vger.kernel.org
12224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12225 S:      Supported
12226 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12227 F:      drivers/pci/controller/pci-thunder-*
12228
12229 PCIE DRIVER FOR HISILICON
12230 M:      Zhou Wang <wangzhou1@hisilicon.com>
12231 L:      linux-pci@vger.kernel.org
12232 S:      Maintained
12233 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12234 F:      drivers/pci/controller/dwc/pcie-hisi.c
12235
12236 PCIE DRIVER FOR HISILICON KIRIN
12237 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12238 M:      Binghui Wang <wangbinghui@hisilicon.com>
12239 L:      linux-pci@vger.kernel.org
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12242 F:      drivers/pci/controller/dwc/pcie-kirin.c
12243
12244 PCIE DRIVER FOR HISILICON STB
12245 M:      Shawn Guo <shawn.guo@linaro.org>
12246 L:      linux-pci@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12249 F:      drivers/pci/controller/dwc/pcie-histb.c
12250
12251 PCIE DRIVER FOR MEDIATEK
12252 M:      Ryder Lee <ryder.lee@mediatek.com>
12253 L:      linux-pci@vger.kernel.org
12254 L:      linux-mediatek@lists.infradead.org
12255 S:      Supported
12256 F:      Documentation/devicetree/bindings/pci/mediatek*
12257 F:      drivers/pci/controller/*mediatek*
12258
12259 PCIE DRIVER FOR QUALCOMM MSM
12260 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-msm@vger.kernel.org
12263 S:      Maintained
12264 F:      drivers/pci/controller/dwc/*qcom*
12265
12266 PCIE DRIVER FOR ROCKCHIP
12267 M:      Shawn Lin <shawn.lin@rock-chips.com>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-rockchip@lists.infradead.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12272 F:      drivers/pci/controller/pcie-rockchip*
12273
12274 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12275 M:      Linus Walleij <linus.walleij@linaro.org>
12276 L:      linux-pci@vger.kernel.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12279 F:      drivers/pci/controller/pci-v3-semi.c
12280
12281 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12282 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12283 L:      linux-pci@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12286 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12287
12288 PCIE DRIVER FOR ST SPEAR13XX
12289 M:      Pratyush Anand <pratyush.anand@gmail.com>
12290 L:      linux-pci@vger.kernel.org
12291 S:      Maintained
12292 F:      drivers/pci/controller/dwc/*spear*
12293
12294 PCMCIA SUBSYSTEM
12295 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12297 S:      Odd Fixes
12298 F:      Documentation/pcmcia/
12299 F:      tools/pcmcia/
12300 F:      drivers/pcmcia/
12301 F:      include/pcmcia/
12302
12303 PCNET32 NETWORK DRIVER
12304 M:      Don Fry <pcnet32@frontier.com>
12305 L:      netdev@vger.kernel.org
12306 S:      Maintained
12307 F:      drivers/net/ethernet/amd/pcnet32.c
12308
12309 PCRYPT PARALLEL CRYPTO ENGINE
12310 M:      Steffen Klassert <steffen.klassert@secunet.com>
12311 L:      linux-crypto@vger.kernel.org
12312 S:      Maintained
12313 F:      crypto/pcrypt.c
12314 F:      include/crypto/pcrypt.h
12315
12316 PEAQ WMI HOTKEYS DRIVER
12317 M:      Hans de Goede <hdegoede@redhat.com>
12318 L:      platform-driver-x86@vger.kernel.org
12319 S:      Maintained
12320 F:      drivers/platform/x86/peaq-wmi.c
12321
12322 PER-CPU MEMORY ALLOCATOR
12323 M:      Dennis Zhou <dennis@kernel.org>
12324 M:      Tejun Heo <tj@kernel.org>
12325 M:      Christoph Lameter <cl@linux.com>
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12327 S:      Maintained
12328 F:      include/linux/percpu*.h
12329 F:      mm/percpu*.c
12330 F:      arch/*/include/asm/percpu.h
12331
12332 PER-TASK DELAY ACCOUNTING
12333 M:      Balbir Singh <bsingharora@gmail.com>
12334 S:      Maintained
12335 F:      include/linux/delayacct.h
12336 F:      kernel/delayacct.c
12337
12338 PERFORMANCE EVENTS SUBSYSTEM
12339 M:      Peter Zijlstra <peterz@infradead.org>
12340 M:      Ingo Molnar <mingo@redhat.com>
12341 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12342 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12343 R:      Jiri Olsa <jolsa@redhat.com>
12344 R:      Namhyung Kim <namhyung@kernel.org>
12345 L:      linux-kernel@vger.kernel.org
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12347 S:      Supported
12348 F:      kernel/events/*
12349 F:      include/linux/perf_event.h
12350 F:      include/uapi/linux/perf_event.h
12351 F:      arch/*/kernel/perf_event*.c
12352 F:      arch/*/kernel/*/perf_event*.c
12353 F:      arch/*/kernel/*/*/perf_event*.c
12354 F:      arch/*/include/asm/perf_event.h
12355 F:      arch/*/kernel/perf_callchain.c
12356 F:      arch/*/events/*
12357 F:      arch/*/events/*/*
12358 F:      tools/perf/
12359
12360 PERSONALITY HANDLING
12361 M:      Christoph Hellwig <hch@infradead.org>
12362 L:      linux-abi-devel@lists.sourceforge.net
12363 S:      Maintained
12364 F:      include/linux/personality.h
12365 F:      include/uapi/linux/personality.h
12366
12367 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12368 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12369 L:      linux-input@vger.kernel.org
12370 S:      Maintained
12371 F:      Documentation/input/devices/pxrc.rst
12372 F:      drivers/input/joystick/pxrc.c
12373
12374 PHONET PROTOCOL
12375 M:      Remi Denis-Courmont <courmisch@gmail.com>
12376 S:      Supported
12377 F:      Documentation/networking/phonet.txt
12378 F:      include/linux/phonet.h
12379 F:      include/net/phonet/
12380 F:      include/uapi/linux/phonet.h
12381 F:      net/phonet/
12382
12383 PHRAM MTD DRIVER
12384 M:      Joern Engel <joern@lazybastard.org>
12385 L:      linux-mtd@lists.infradead.org
12386 S:      Maintained
12387 F:      drivers/mtd/devices/phram.c
12388
12389 PICOLCD HID DRIVER
12390 M:      Bruno Prémont <bonbons@linux-vserver.org>
12391 L:      linux-input@vger.kernel.org
12392 S:      Maintained
12393 F:      drivers/hid/hid-picolcd*
12394
12395 PICOXCELL SUPPORT
12396 M:      Jamie Iles <jamie@jamieiles.com>
12397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12398 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12399 S:      Supported
12400 F:      arch/arm/boot/dts/picoxcell*
12401 F:      arch/arm/mach-picoxcell/
12402 F:      drivers/crypto/picoxcell*
12403
12404 PIN CONTROL SUBSYSTEM
12405 M:      Linus Walleij <linus.walleij@linaro.org>
12406 L:      linux-gpio@vger.kernel.org
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/pinctrl/
12410 F:      Documentation/driver-api/pinctl.rst
12411 F:      drivers/pinctrl/
12412 F:      include/linux/pinctrl/
12413
12414 PIN CONTROLLER - MICROCHIP AT91
12415 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12417 L:      linux-gpio@vger.kernel.org
12418 S:      Supported
12419 F:      drivers/pinctrl/pinctrl-at91*
12420
12421 PIN CONTROLLER - FREESCALE
12422 M:      Dong Aisheng <aisheng.dong@nxp.com>
12423 M:      Fabio Estevam <festevam@gmail.com>
12424 M:      Shawn Guo <shawnguo@kernel.org>
12425 M:      Stefan Agner <stefan@agner.ch>
12426 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12427 L:      linux-gpio@vger.kernel.org
12428 S:      Maintained
12429 F:      drivers/pinctrl/freescale/
12430 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12431
12432 PIN CONTROLLER - INTEL
12433 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12434 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12436 S:      Maintained
12437 F:      drivers/pinctrl/intel/
12438
12439 PIN CONTROLLER - MEDIATEK
12440 M:      Sean Wang <sean.wang@kernel.org>
12441 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12444 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12445 F:      drivers/pinctrl/mediatek/
12446
12447 PIN CONTROLLER - QUALCOMM
12448 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12449 S:      Maintained
12450 L:      linux-arm-msm@vger.kernel.org
12451 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12452 F:      drivers/pinctrl/qcom/
12453
12454 PIN CONTROLLER - RENESAS
12455 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12456 L:      linux-renesas-soc@vger.kernel.org
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12458 S:      Maintained
12459 F:      drivers/pinctrl/pinctrl-rz*
12460 F:      drivers/pinctrl/sh-pfc/
12461
12462 PIN CONTROLLER - SAMSUNG
12463 M:      Tomasz Figa <tomasz.figa@gmail.com>
12464 M:      Krzysztof Kozlowski <krzk@kernel.org>
12465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12467 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12468 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12470 S:      Maintained
12471 F:      drivers/pinctrl/samsung/
12472 F:      include/dt-bindings/pinctrl/samsung.h
12473 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12474
12475 PIN CONTROLLER - SINGLE
12476 M:      Tony Lindgren <tony@atomide.com>
12477 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12479 L:      linux-omap@vger.kernel.org
12480 S:      Maintained
12481 F:      drivers/pinctrl/pinctrl-single.c
12482
12483 PIN CONTROLLER - ST SPEAR
12484 M:      Viresh Kumar <vireshk@kernel.org>
12485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12486 W:      http://www.st.com/spear
12487 S:      Maintained
12488 F:      drivers/pinctrl/spear/
12489
12490 PISTACHIO SOC SUPPORT
12491 M:      James Hartley <james.hartley@sondrel.com>
12492 L:      linux-mips@vger.kernel.org
12493 S:      Odd Fixes
12494 F:      arch/mips/pistachio/
12495 F:      arch/mips/include/asm/mach-pistachio/
12496 F:      arch/mips/boot/dts/img/pistachio*
12497 F:      arch/mips/configs/pistachio*_defconfig
12498
12499 PKTCDVD DRIVER
12500 S:      Orphan
12501 M:      linux-block@vger.kernel.org
12502 F:      drivers/block/pktcdvd.c
12503 F:      include/linux/pktcdvd.h
12504 F:      include/uapi/linux/pktcdvd.h
12505
12506 PKUNITY SOC DRIVERS
12507 M:      Guan Xuetao <gxt@pku.edu.cn>
12508 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12509 S:      Maintained
12510 T:      git git://github.com/gxt/linux.git
12511 F:      drivers/input/serio/i8042-unicore32io.h
12512 F:      drivers/i2c/busses/i2c-puv3.c
12513 F:      drivers/video/fbdev/fb-puv3.c
12514 F:      drivers/rtc/rtc-puv3.c
12515
12516 PMBUS HARDWARE MONITORING DRIVERS
12517 M:      Guenter Roeck <linux@roeck-us.net>
12518 L:      linux-hwmon@vger.kernel.org
12519 W:      http://hwmon.wiki.kernel.org/
12520 W:      http://www.roeck-us.net/linux/drivers/
12521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12524 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12525 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12526 F:      Documentation/hwmon/adm1275.rst
12527 F:      Documentation/hwmon/ibm-cffps.rst
12528 F:      Documentation/hwmon/ir35221.rst
12529 F:      Documentation/hwmon/lm25066.rst
12530 F:      Documentation/hwmon/ltc2978.rst
12531 F:      Documentation/hwmon/ltc3815.rst
12532 F:      Documentation/hwmon/max16064.rst
12533 F:      Documentation/hwmon/max20751.rst
12534 F:      Documentation/hwmon/max31785.rst
12535 F:      Documentation/hwmon/max34440.rst
12536 F:      Documentation/hwmon/max8688.rst
12537 F:      Documentation/hwmon/pmbus.rst
12538 F:      Documentation/hwmon/pmbus-core.rst
12539 F:      Documentation/hwmon/tps40422.rst
12540 F:      Documentation/hwmon/ucd9000.rst
12541 F:      Documentation/hwmon/ucd9200.rst
12542 F:      Documentation/hwmon/zl6100.rst
12543 F:      drivers/hwmon/pmbus/
12544 F:      include/linux/pmbus.h
12545
12546 PMC SIERRA MaxRAID DRIVER
12547 L:      linux-scsi@vger.kernel.org
12548 W:      http://www.pmc-sierra.com/
12549 S:      Orphan
12550 F:      drivers/scsi/pmcraid.*
12551
12552 PMC SIERRA PM8001 DRIVER
12553 M:      Jack Wang <jinpu.wang@profitbricks.com>
12554 M:      lindar_liu@usish.com
12555 L:      linux-scsi@vger.kernel.org
12556 S:      Supported
12557 F:      drivers/scsi/pm8001/
12558
12559 PNP SUPPORT
12560 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12561 S:      Maintained
12562 F:      drivers/pnp/
12563
12564 PNI RM3100 IIO DRIVER
12565 M:      Song Qiang <songqiang1304521@gmail.com>
12566 L:      linux-iio@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/iio/magnetometer/rm3100*
12569 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12570
12571 POSIX CLOCKS and TIMERS
12572 M:      Thomas Gleixner <tglx@linutronix.de>
12573 L:      linux-kernel@vger.kernel.org
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12575 S:      Maintained
12576 F:      fs/timerfd.c
12577 F:      include/linux/timer*
12578 F:      kernel/time/*timer*
12579
12580 POWER MANAGEMENT CORE
12581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12582 L:      linux-pm@vger.kernel.org
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12584 B:      https://bugzilla.kernel.org
12585 S:      Supported
12586 F:      drivers/base/power/
12587 F:      include/linux/pm.h
12588 F:      include/linux/pm_*
12589 F:      include/linux/powercap.h
12590 F:      drivers/powercap/
12591 F:      kernel/configs/nopm.config
12592
12593 POWER STATE COORDINATION INTERFACE (PSCI)
12594 M:      Mark Rutland <mark.rutland@arm.com>
12595 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12596 L:      linux-arm-kernel@lists.infradead.org
12597 S:      Maintained
12598 F:      drivers/firmware/psci/
12599 F:      include/linux/psci.h
12600 F:      include/uapi/linux/psci.h
12601
12602 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12603 M:      Sebastian Reichel <sre@kernel.org>
12604 L:      linux-pm@vger.kernel.org
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12606 S:      Maintained
12607 F:      Documentation/ABI/testing/sysfs-class-power
12608 F:      Documentation/devicetree/bindings/power/supply/
12609 F:      include/linux/power_supply.h
12610 F:      drivers/power/supply/
12611
12612 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12613 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12614 L:      linuxppc-dev@lists.ozlabs.org
12615 S:      Maintained
12616 F:      drivers/char/powernv-op-panel.c
12617
12618 PPP OVER ATM (RFC 2364)
12619 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12620 S:      Maintained
12621 F:      net/atm/pppoatm.c
12622 F:      include/uapi/linux/atmppp.h
12623
12624 PPP OVER ETHERNET
12625 M:      Michal Ostrowski <mostrows@earthlink.net>
12626 S:      Maintained
12627 F:      drivers/net/ppp/pppoe.c
12628 F:      drivers/net/ppp/pppox.c
12629
12630 PPP OVER L2TP
12631 M:      James Chapman <jchapman@katalix.com>
12632 S:      Maintained
12633 F:      net/l2tp/l2tp_ppp.c
12634 F:      include/linux/if_pppol2tp.h
12635 F:      include/uapi/linux/if_pppol2tp.h
12636
12637 PPP PROTOCOL DRIVERS AND COMPRESSORS
12638 M:      Paul Mackerras <paulus@samba.org>
12639 L:      linux-ppp@vger.kernel.org
12640 S:      Maintained
12641 F:      drivers/net/ppp/ppp_*
12642
12643 PPS SUPPORT
12644 M:      Rodolfo Giometti <giometti@enneenne.com>
12645 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12646 L:      linuxpps@ml.enneenne.com (subscribers-only)
12647 S:      Maintained
12648 F:      Documentation/pps/
12649 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12650 F:      Documentation/ABI/testing/sysfs-pps
12651 F:      drivers/pps/
12652 F:      include/linux/pps*.h
12653 F:      include/uapi/linux/pps.h
12654
12655 PPTP DRIVER
12656 M:      Dmitry Kozlov <xeb@mail.ru>
12657 L:      netdev@vger.kernel.org
12658 S:      Maintained
12659 F:      drivers/net/ppp/pptp.c
12660 W:      http://sourceforge.net/projects/accel-pptp
12661
12662 PRINTK
12663 M:      Petr Mladek <pmladek@suse.com>
12664 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12665 R:      Steven Rostedt <rostedt@goodmis.org>
12666 S:      Maintained
12667 F:      kernel/printk/
12668 F:      include/linux/printk.h
12669
12670 PRISM54 WIRELESS DRIVER
12671 M:      Luis Chamberlain <mcgrof@kernel.org>
12672 L:      linux-wireless@vger.kernel.org
12673 W:      http://wireless.kernel.org/en/users/Drivers/p54
12674 S:      Obsolete
12675 F:      drivers/net/wireless/intersil/prism54/
12676
12677 PROC FILESYSTEM
12678 R:      Alexey Dobriyan <adobriyan@gmail.com>
12679 L:      linux-kernel@vger.kernel.org
12680 L:      linux-fsdevel@vger.kernel.org
12681 S:      Maintained
12682 F:      fs/proc/
12683 F:      include/linux/proc_fs.h
12684 F:      tools/testing/selftests/proc/
12685 F:      Documentation/filesystems/proc.txt
12686
12687 PROC SYSCTL
12688 M:      Luis Chamberlain <mcgrof@kernel.org>
12689 M:      Kees Cook <keescook@chromium.org>
12690 L:      linux-kernel@vger.kernel.org
12691 L:      linux-fsdevel@vger.kernel.org
12692 S:      Maintained
12693 F:      fs/proc/proc_sysctl.c
12694 F:      include/linux/sysctl.h
12695 F:      kernel/sysctl.c
12696 F:      tools/testing/selftests/sysctl/
12697
12698 PS3 NETWORK SUPPORT
12699 M:      Geoff Levand <geoff@infradead.org>
12700 L:      netdev@vger.kernel.org
12701 L:      linuxppc-dev@lists.ozlabs.org
12702 S:      Maintained
12703 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12704
12705 PS3 PLATFORM SUPPORT
12706 M:      Geoff Levand <geoff@infradead.org>
12707 L:      linuxppc-dev@lists.ozlabs.org
12708 S:      Maintained
12709 F:      arch/powerpc/boot/ps3*
12710 F:      arch/powerpc/include/asm/lv1call.h
12711 F:      arch/powerpc/include/asm/ps3*.h
12712 F:      arch/powerpc/platforms/ps3/
12713 F:      drivers/*/ps3*
12714 F:      drivers/ps3/
12715 F:      drivers/rtc/rtc-ps3.c
12716 F:      drivers/usb/host/*ps3.c
12717 F:      sound/ppc/snd_ps3*
12718
12719 PS3VRAM DRIVER
12720 M:      Jim Paris <jim@jtan.com>
12721 M:      Geoff Levand <geoff@infradead.org>
12722 L:      linuxppc-dev@lists.ozlabs.org
12723 S:      Maintained
12724 F:      drivers/block/ps3vram.c
12725
12726 PSAMPLE PACKET SAMPLING SUPPORT:
12727 M:      Yotam Gigi <yotam.gi@gmail.com>
12728 S:      Maintained
12729 F:      net/psample
12730 F:      include/net/psample.h
12731 F:      include/uapi/linux/psample.h
12732
12733 PSTORE FILESYSTEM
12734 M:      Kees Cook <keescook@chromium.org>
12735 M:      Anton Vorontsov <anton@enomsg.org>
12736 M:      Colin Cross <ccross@android.com>
12737 M:      Tony Luck <tony.luck@intel.com>
12738 S:      Maintained
12739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12740 F:      fs/pstore/
12741 F:      include/linux/pstore*
12742 F:      drivers/firmware/efi/efi-pstore.c
12743 F:      drivers/acpi/apei/erst.c
12744 F:      Documentation/admin-guide/ramoops.rst
12745 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12746 K:      \b(pstore|ramoops)
12747
12748 PTP HARDWARE CLOCK SUPPORT
12749 M:      Richard Cochran <richardcochran@gmail.com>
12750 L:      netdev@vger.kernel.org
12751 S:      Maintained
12752 W:      http://linuxptp.sourceforge.net/
12753 F:      Documentation/ABI/testing/sysfs-ptp
12754 F:      Documentation/ptp/*
12755 F:      drivers/net/phy/dp83640*
12756 F:      drivers/ptp/*
12757 F:      include/linux/ptp_cl*
12758
12759 PTRACE SUPPORT
12760 M:      Oleg Nesterov <oleg@redhat.com>
12761 S:      Maintained
12762 F:      include/asm-generic/syscall.h
12763 F:      include/linux/ptrace.h
12764 F:      include/linux/regset.h
12765 F:      include/linux/tracehook.h
12766 F:      include/uapi/linux/ptrace.h
12767 F:      include/uapi/linux/ptrace.h
12768 F:      include/asm-generic/ptrace.h
12769 F:      kernel/ptrace.c
12770 F:      arch/*/ptrace*.c
12771 F:      arch/*/*/ptrace*.c
12772 F:      arch/*/include/asm/ptrace*.h
12773
12774 PULSE8-CEC DRIVER
12775 M:      Hans Verkuil <hverkuil@xs4all.nl>
12776 L:      linux-media@vger.kernel.org
12777 T:      git git://linuxtv.org/media_tree.git
12778 S:      Maintained
12779 F:      drivers/media/usb/pulse8-cec/*
12780 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12781
12782 PVRUSB2 VIDEO4LINUX DRIVER
12783 M:      Mike Isely <isely@pobox.com>
12784 L:      pvrusb2@isely.net       (subscribers-only)
12785 L:      linux-media@vger.kernel.org
12786 W:      http://www.isely.net/pvrusb2/
12787 T:      git git://linuxtv.org/media_tree.git
12788 S:      Maintained
12789 F:      Documentation/media/v4l-drivers/pvrusb2*
12790 F:      drivers/media/usb/pvrusb2/
12791
12792 PWC WEBCAM DRIVER
12793 M:      Hans Verkuil <hverkuil@xs4all.nl>
12794 L:      linux-media@vger.kernel.org
12795 T:      git git://linuxtv.org/media_tree.git
12796 S:      Odd Fixes
12797 F:      drivers/media/usb/pwc/*
12798 F:      include/trace/events/pwc.h
12799
12800 PWM FAN DRIVER
12801 M:      Kamil Debski <kamil@wypas.org>
12802 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12803 L:      linux-hwmon@vger.kernel.org
12804 S:      Supported
12805 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12806 F:      Documentation/hwmon/pwm-fan.rst
12807 F:      drivers/hwmon/pwm-fan.c
12808
12809 PWM IR Transmitter
12810 M:      Sean Young <sean@mess.org>
12811 L:      linux-media@vger.kernel.org
12812 S:      Maintained
12813 F:      drivers/media/rc/pwm-ir-tx.c
12814
12815 PWM SUBSYSTEM
12816 M:      Thierry Reding <thierry.reding@gmail.com>
12817 L:      linux-pwm@vger.kernel.org
12818 S:      Maintained
12819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12820 F:      Documentation/pwm.txt
12821 F:      Documentation/devicetree/bindings/pwm/
12822 F:      include/linux/pwm.h
12823 F:      drivers/pwm/
12824 F:      drivers/video/backlight/pwm_bl.c
12825 F:      include/linux/pwm_backlight.h
12826 F:      drivers/gpio/gpio-mvebu.c
12827 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12828
12829 PXA GPIO DRIVER
12830 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12831 L:      linux-gpio@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/gpio/gpio-pxa.c
12834
12835 PXA MMCI DRIVER
12836 S:      Orphan
12837
12838 PXA RTC DRIVER
12839 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12840 L:      linux-rtc@vger.kernel.org
12841 S:      Maintained
12842
12843 PXA2xx/PXA3xx SUPPORT
12844 M:      Daniel Mack <daniel@zonque.org>
12845 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12846 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12848 T:      git git://github.com/hzhuang1/linux.git
12849 T:      git git://github.com/rjarzmik/linux.git
12850 S:      Maintained
12851 F:      arch/arm/boot/dts/pxa*
12852 F:      arch/arm/mach-pxa/
12853 F:      drivers/dma/pxa*
12854 F:      drivers/pcmcia/pxa2xx*
12855 F:      drivers/pinctrl/pxa/
12856 F:      drivers/spi/spi-pxa2xx*
12857 F:      drivers/usb/gadget/udc/pxa2*
12858 F:      include/sound/pxa2xx-lib.h
12859 F:      sound/arm/pxa*
12860 F:      sound/soc/pxa/
12861
12862 QAT DRIVER
12863 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12864 L:      qat-linux@intel.com
12865 S:      Supported
12866 F:      drivers/crypto/qat/
12867
12868 QCOM AUDIO (ASoC) DRIVERS
12869 M:      Patrick Lai <plai@codeaurora.org>
12870 M:      Banajit Goswami <bgoswami@codeaurora.org>
12871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12872 S:      Supported
12873 F:      sound/soc/qcom/
12874
12875 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12876 M:      Gabriel Somlo <somlo@cmu.edu>
12877 M:      "Michael S. Tsirkin" <mst@redhat.com>
12878 L:      qemu-devel@nongnu.org
12879 S:      Maintained
12880 F:      drivers/firmware/qemu_fw_cfg.c
12881 F:      include/uapi/linux/qemu_fw_cfg.h
12882
12883 QIB DRIVER
12884 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12885 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12886 L:      linux-rdma@vger.kernel.org
12887 S:      Supported
12888 F:      drivers/infiniband/hw/qib/
12889
12890 QLOGIC QL41xxx FCOE DRIVER
12891 M:      QLogic-Storage-Upstream@cavium.com
12892 L:      linux-scsi@vger.kernel.org
12893 S:      Supported
12894 F:      drivers/scsi/qedf/
12895
12896 QLOGIC QL41xxx ISCSI DRIVER
12897 M:      QLogic-Storage-Upstream@cavium.com
12898 L:      linux-scsi@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/scsi/qedi/
12901
12902 QLOGIC QL4xxx ETHERNET DRIVER
12903 M:      Ariel Elior <aelior@marvell.com>
12904 M:      GR-everest-linux-l2@marvell.com
12905 L:      netdev@vger.kernel.org
12906 S:      Supported
12907 F:      drivers/net/ethernet/qlogic/qed/
12908 F:      include/linux/qed/
12909 F:      drivers/net/ethernet/qlogic/qede/
12910
12911 QLOGIC QL4xxx RDMA DRIVER
12912 M:      Michal Kalderon <mkalderon@marvell.com>
12913 M:      Ariel Elior <aelior@marvell.com>
12914 L:      linux-rdma@vger.kernel.org
12915 S:      Supported
12916 F:      drivers/infiniband/hw/qedr/
12917 F:      include/uapi/rdma/qedr-abi.h
12918
12919 QLOGIC QLA1280 SCSI DRIVER
12920 M:      Michael Reed <mdr@sgi.com>
12921 L:      linux-scsi@vger.kernel.org
12922 S:      Maintained
12923 F:      drivers/scsi/qla1280.[ch]
12924
12925 QLOGIC QLA2XXX FC-SCSI DRIVER
12926 M:      qla2xxx-upstream@qlogic.com
12927 L:      linux-scsi@vger.kernel.org
12928 S:      Supported
12929 F:      Documentation/scsi/LICENSE.qla2xxx
12930 F:      drivers/scsi/qla2xxx/
12931
12932 QLOGIC QLA3XXX NETWORK DRIVER
12933 M:      GR-Linux-NIC-Dev@marvell.com
12934 L:      netdev@vger.kernel.org
12935 S:      Supported
12936 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12937 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12938
12939 QLOGIC QLA4XXX iSCSI DRIVER
12940 M:      QLogic-Storage-Upstream@qlogic.com
12941 L:      linux-scsi@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/scsi/LICENSE.qla4xxx
12944 F:      drivers/scsi/qla4xxx/
12945
12946 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12947 M:      Shahed Shaikh <shshaikh@marvell.com>
12948 M:      Manish Chopra <manishc@marvell.com>
12949 M:      GR-Linux-NIC-Dev@marvell.com
12950 L:      netdev@vger.kernel.org
12951 S:      Supported
12952 F:      drivers/net/ethernet/qlogic/qlcnic/
12953
12954 QLOGIC QLGE 10Gb ETHERNET DRIVER
12955 M:      Manish Chopra <manishc@marvell.com>
12956 M:      GR-Linux-NIC-Dev@marvell.com
12957 L:      netdev@vger.kernel.org
12958 S:      Supported
12959 F:      drivers/net/ethernet/qlogic/qlge/
12960
12961 QM1D1B0004 MEDIA DRIVER
12962 M:      Akihiro Tsukada <tskd08@gmail.com>
12963 L:      linux-media@vger.kernel.org
12964 S:      Odd Fixes
12965 F:      drivers/media/tuners/qm1d1b0004*
12966
12967 QM1D1C0042 MEDIA DRIVER
12968 M:      Akihiro Tsukada <tskd08@gmail.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Odd Fixes
12971 F:      drivers/media/tuners/qm1d1c0042*
12972
12973 QNX4 FILESYSTEM
12974 M:      Anders Larsen <al@alarsen.net>
12975 W:      http://www.alarsen.net/linux/qnx4fs/
12976 S:      Maintained
12977 F:      fs/qnx4/
12978 F:      include/uapi/linux/qnx4_fs.h
12979 F:      include/uapi/linux/qnxtypes.h
12980
12981 QORIQ DPAA2 FSL-MC BUS DRIVER
12982 M:      Stuart Yoder <stuyoder@gmail.com>
12983 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12984 L:      linux-kernel@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/bus/fsl-mc/
12987 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12988 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12989
12990 QT1010 MEDIA DRIVER
12991 M:      Antti Palosaari <crope@iki.fi>
12992 L:      linux-media@vger.kernel.org
12993 W:      https://linuxtv.org
12994 W:      http://palosaari.fi/linux/
12995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12996 T:      git git://linuxtv.org/anttip/media_tree.git
12997 S:      Maintained
12998 F:      drivers/media/tuners/qt1010*
12999
13000 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13001 M:      Kalle Valo <kvalo@codeaurora.org>
13002 L:      ath10k@lists.infradead.org
13003 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13005 S:      Supported
13006 F:      drivers/net/wireless/ath/ath10k/
13007
13008 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13009 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13010 L:      linux-wireless@vger.kernel.org
13011 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13012 S:      Supported
13013 F:      drivers/net/wireless/ath/ath9k/
13014
13015 QUALCOMM CAMERA SUBSYSTEM DRIVER
13016 M:      Todor Tomov <todor.too@gmail.com>
13017 L:      linux-media@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13020 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13021 F:      drivers/media/platform/qcom/camss/
13022
13023 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13024 M:      Ilia Lin <ilia.lin@kernel.org>
13025 L:      linux-pm@vger.kernel.org
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13028 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13029
13030 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13031 M:      Timur Tabi <timur@kernel.org>
13032 L:      netdev@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/net/ethernet/qualcomm/emac/
13035
13036 QUALCOMM ETHQOS ETHERNET DRIVER
13037 M:      Vinod Koul <vkoul@kernel.org>
13038 M:      Niklas Cassel <niklas.cassel@linaro.org>
13039 L:      netdev@vger.kernel.org
13040 S:      Maintained
13041 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13042 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13043
13044 QUALCOMM GENERIC INTERFACE I2C DRIVER
13045 M:      Alok Chauhan <alokc@codeaurora.org>
13046 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13047 L:      linux-i2c@vger.kernel.org
13048 L:      linux-arm-msm@vger.kernel.org
13049 S:      Supported
13050 F:      drivers/i2c/busses/i2c-qcom-geni.c
13051
13052 QUALCOMM HEXAGON ARCHITECTURE
13053 M:      Richard Kuo <rkuo@codeaurora.org>
13054 L:      linux-hexagon@vger.kernel.org
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13056 S:      Supported
13057 F:      arch/hexagon/
13058
13059 QUALCOMM HIDMA DRIVER
13060 M:      Sinan Kaya <okaya@kernel.org>
13061 L:      linux-arm-kernel@lists.infradead.org
13062 L:      linux-arm-msm@vger.kernel.org
13063 L:      dmaengine@vger.kernel.org
13064 S:      Supported
13065 F:      drivers/dma/qcom/hidma*
13066
13067 QUALCOMM IOMMU
13068 M:      Rob Clark <robdclark@gmail.com>
13069 L:      iommu@lists.linux-foundation.org
13070 L:      linux-arm-msm@vger.kernel.org
13071 S:      Maintained
13072 F:      drivers/iommu/qcom_iommu.c
13073
13074 QUALCOMM TSENS THERMAL DRIVER
13075 M:      Amit Kucheria <amit.kucheria@linaro.org>
13076 L:      linux-pm@vger.kernel.org
13077 L:      linux-arm-msm@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/thermal/qcom/
13080
13081 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13082 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13083 L:      linux-media@vger.kernel.org
13084 L:      linux-arm-msm@vger.kernel.org
13085 T:      git git://linuxtv.org/media_tree.git
13086 S:      Maintained
13087 F:      drivers/media/platform/qcom/venus/
13088
13089 QUALCOMM WCN36XX WIRELESS DRIVER
13090 M:      Kalle Valo <kvalo@codeaurora.org>
13091 L:      wcn36xx@lists.infradead.org
13092 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13093 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13094 S:      Supported
13095 F:      drivers/net/wireless/ath/wcn36xx/
13096
13097 QUANTENNA QTNFMAC WIRELESS DRIVER
13098 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13099 M:      Avinash Patil <avinashp@quantenna.com>
13100 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13101 L:      linux-wireless@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/net/wireless/quantenna
13104
13105 RADEON and AMDGPU DRM DRIVERS
13106 M:      Alex Deucher <alexander.deucher@amd.com>
13107 M:      Christian König <christian.koenig@amd.com>
13108 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13109 L:      amd-gfx@lists.freedesktop.org
13110 T:      git git://people.freedesktop.org/~agd5f/linux
13111 S:      Supported
13112 F:      drivers/gpu/drm/radeon/
13113 F:      include/uapi/drm/radeon_drm.h
13114 F:      drivers/gpu/drm/amd/
13115 F:      include/uapi/drm/amdgpu_drm.h
13116
13117 RADEON FRAMEBUFFER DISPLAY DRIVER
13118 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13119 L:      linux-fbdev@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/video/fbdev/aty/radeon*
13122 F:      include/uapi/linux/radeonfb.h
13123
13124 RADIOSHARK RADIO DRIVER
13125 M:      Hans Verkuil <hverkuil@xs4all.nl>
13126 L:      linux-media@vger.kernel.org
13127 T:      git git://linuxtv.org/media_tree.git
13128 S:      Maintained
13129 F:      drivers/media/radio/radio-shark.c
13130
13131 RADIOSHARK2 RADIO DRIVER
13132 M:      Hans Verkuil <hverkuil@xs4all.nl>
13133 L:      linux-media@vger.kernel.org
13134 T:      git git://linuxtv.org/media_tree.git
13135 S:      Maintained
13136 F:      drivers/media/radio/radio-shark2.c
13137 F:      drivers/media/radio/radio-tea5777.c
13138
13139 RADOS BLOCK DEVICE (RBD)
13140 M:      Ilya Dryomov <idryomov@gmail.com>
13141 M:      Sage Weil <sage@redhat.com>
13142 M:      Alex Elder <elder@kernel.org>
13143 L:      ceph-devel@vger.kernel.org
13144 W:      http://ceph.com/
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13146 T:      git git://github.com/ceph/ceph-client.git
13147 S:      Supported
13148 F:      Documentation/ABI/testing/sysfs-bus-rbd
13149 F:      drivers/block/rbd.c
13150 F:      drivers/block/rbd_types.h
13151
13152 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13153 M:      Paul Mackerras <paulus@samba.org>
13154 L:      linux-fbdev@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/video/fbdev/aty/aty128fb.c
13157
13158 RAINSHADOW-CEC DRIVER
13159 M:      Hans Verkuil <hverkuil@xs4all.nl>
13160 L:      linux-media@vger.kernel.org
13161 T:      git git://linuxtv.org/media_tree.git
13162 S:      Maintained
13163 F:      drivers/media/usb/rainshadow-cec/*
13164
13165 RALINK MIPS ARCHITECTURE
13166 M:      John Crispin <john@phrozen.org>
13167 L:      linux-mips@vger.kernel.org
13168 S:      Maintained
13169 F:      arch/mips/ralink
13170
13171 RALINK RT2X00 WIRELESS LAN DRIVER
13172 P:      rt2x00 project
13173 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13174 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13175 L:      linux-wireless@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/net/wireless/ralink/rt2x00/
13178
13179 RAMDISK RAM BLOCK DEVICE DRIVER
13180 M:      Jens Axboe <axboe@kernel.dk>
13181 S:      Maintained
13182 F:      Documentation/blockdev/ramdisk.txt
13183 F:      drivers/block/brd.c
13184
13185 RANCHU VIRTUAL BOARD FOR MIPS
13186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13187 L:      linux-mips@vger.kernel.org
13188 S:      Supported
13189 F:      arch/mips/generic/board-ranchu.c
13190 F:      arch/mips/configs/generic/board-ranchu.config
13191
13192 RANDOM NUMBER DRIVER
13193 M:      "Theodore Ts'o" <tytso@mit.edu>
13194 S:      Maintained
13195 F:      drivers/char/random.c
13196
13197 RAPIDIO SUBSYSTEM
13198 M:      Matt Porter <mporter@kernel.crashing.org>
13199 M:      Alexandre Bounine <alex.bou9@gmail.com>
13200 S:      Maintained
13201 F:      drivers/rapidio/
13202
13203 RAS INFRASTRUCTURE
13204 M:      Tony Luck <tony.luck@intel.com>
13205 M:      Borislav Petkov <bp@alien8.de>
13206 L:      linux-edac@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/ras/
13209 F:      include/linux/ras.h
13210 F:      include/ras/ras_event.h
13211 F:      Documentation/admin-guide/ras.rst
13212
13213 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13214 L:      linux-wireless@vger.kernel.org
13215 S:      Orphan
13216 F:      drivers/net/wireless/ray*
13217
13218 RCUTORTURE TEST FRAMEWORK
13219 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13220 M:      Josh Triplett <josh@joshtriplett.org>
13221 R:      Steven Rostedt <rostedt@goodmis.org>
13222 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13223 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13224 L:      rcu@vger.kernel.org
13225 S:      Supported
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13227 F:      tools/testing/selftests/rcutorture
13228
13229 RDC R-321X SoC
13230 M:      Florian Fainelli <florian@openwrt.org>
13231 S:      Maintained
13232
13233 RDC R6040 FAST ETHERNET DRIVER
13234 M:      Florian Fainelli <f.fainelli@gmail.com>
13235 L:      netdev@vger.kernel.org
13236 S:      Maintained
13237 F:      drivers/net/ethernet/rdc/r6040.c
13238
13239 RDMAVT - RDMA verbs software
13240 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13241 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13242 L:      linux-rdma@vger.kernel.org
13243 S:      Supported
13244 F:      drivers/infiniband/sw/rdmavt
13245
13246 RDS - RELIABLE DATAGRAM SOCKETS
13247 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13248 L:      netdev@vger.kernel.org
13249 L:      linux-rdma@vger.kernel.org
13250 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13251 W:      https://oss.oracle.com/projects/rds/
13252 S:      Supported
13253 F:      net/rds/
13254 F:      Documentation/networking/rds.txt
13255
13256 RDT - RESOURCE ALLOCATION
13257 M:      Fenghua Yu <fenghua.yu@intel.com>
13258 M:      Reinette Chatre <reinette.chatre@intel.com>
13259 L:      linux-kernel@vger.kernel.org
13260 S:      Supported
13261 F:      arch/x86/kernel/cpu/resctrl/
13262 F:      arch/x86/include/asm/resctrl_sched.h
13263 F:      Documentation/x86/resctrl*
13264
13265 READ-COPY UPDATE (RCU)
13266 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13267 M:      Josh Triplett <josh@joshtriplett.org>
13268 R:      Steven Rostedt <rostedt@goodmis.org>
13269 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13270 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13271 R:      Joel Fernandes <joel@joelfernandes.org>
13272 L:      rcu@vger.kernel.org
13273 W:      http://www.rdrop.com/users/paulmck/RCU/
13274 S:      Supported
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13276 F:      Documentation/RCU/
13277 X:      Documentation/RCU/torture.txt
13278 F:      include/linux/rcu*
13279 X:      include/linux/srcu*.h
13280 F:      kernel/rcu/
13281 X:      kernel/rcu/srcu*.c
13282
13283 REAL TIME CLOCK (RTC) SUBSYSTEM
13284 M:      Alessandro Zummo <a.zummo@towertech.it>
13285 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13286 L:      linux-rtc@vger.kernel.org
13287 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/rtc/
13291 F:      Documentation/rtc.txt
13292 F:      drivers/rtc/
13293 F:      include/linux/rtc.h
13294 F:      include/uapi/linux/rtc.h
13295 F:      include/linux/rtc/
13296 F:      include/linux/platform_data/rtc-*
13297 F:      tools/testing/selftests/rtc/
13298
13299 REALTEK AUDIO CODECS
13300 M:      Bard Liao <bardliao@realtek.com>
13301 M:      Oder Chiou <oder_chiou@realtek.com>
13302 S:      Maintained
13303 F:      sound/soc/codecs/rt*
13304 F:      include/sound/rt*.h
13305
13306 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13307 M:      Linus Walleij <linus.walleij@linaro.org>
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13310 F:      drivers/net/dsa/realtek-smi*
13311 F:      drivers/net/dsa/rtl83*
13312
13313 REDPINE WIRELESS DRIVER
13314 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13315 M:      Siva Rebbagondla <siva8118@gmail.com>
13316 L:      linux-wireless@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/net/wireless/rsi/
13319
13320 REGISTER MAP ABSTRACTION
13321 M:      Mark Brown <broonie@kernel.org>
13322 L:      linux-kernel@vger.kernel.org
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13324 S:      Supported
13325 F:      Documentation/devicetree/bindings/regmap/
13326 F:      drivers/base/regmap/
13327 F:      include/linux/regmap.h
13328
13329 REISERFS FILE SYSTEM
13330 L:      reiserfs-devel@vger.kernel.org
13331 S:      Supported
13332 F:      fs/reiserfs/
13333
13334 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13335 M:      Ohad Ben-Cohen <ohad@wizery.com>
13336 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13337 L:      linux-remoteproc@vger.kernel.org
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/remoteproc/
13341 F:      Documentation/remoteproc.txt
13342 F:      drivers/remoteproc/
13343 F:      include/linux/remoteproc.h
13344
13345 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13346 M:      Ohad Ben-Cohen <ohad@wizery.com>
13347 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13348 L:      linux-remoteproc@vger.kernel.org
13349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13350 S:      Maintained
13351 F:      drivers/rpmsg/
13352 F:      Documentation/rpmsg.txt
13353 F:      include/linux/rpmsg.h
13354 F:      include/linux/rpmsg/
13355
13356 RENESAS CLOCK DRIVERS
13357 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13358 L:      linux-renesas-soc@vger.kernel.org
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13360 S:      Supported
13361 F:      drivers/clk/renesas/
13362
13363 RENESAS EMEV2 I2C DRIVER
13364 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13365 S:      Supported
13366 F:      drivers/i2c/busses/i2c-emev2.c
13367
13368 RENESAS ETHERNET DRIVERS
13369 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13370 L:      netdev@vger.kernel.org
13371 L:      linux-renesas-soc@vger.kernel.org
13372 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13373 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13374 F:      drivers/net/ethernet/renesas/
13375 F:      include/linux/sh_eth.h
13376
13377 RENESAS R-CAR GYROADC DRIVER
13378 M:      Marek Vasut <marek.vasut@gmail.com>
13379 L:      linux-iio@vger.kernel.org
13380 S:      Supported
13381 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13382 F:      drivers/iio/adc/rcar-gyroadc.c
13383
13384 RENESAS R-CAR I2C DRIVERS
13385 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13386 S:      Supported
13387 F:      drivers/i2c/busses/i2c-rcar.c
13388 F:      drivers/i2c/busses/i2c-sh_mobile.c
13389
13390 RENESAS RIIC DRIVER
13391 M:      Chris Brandt <chris.brandt@renesas.com>
13392 S:      Supported
13393 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13394 F:      drivers/i2c/busses/i2c-riic.c
13395
13396 RENESAS USB PHY DRIVER
13397 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13398 L:      linux-renesas-soc@vger.kernel.org
13399 S:      Maintained
13400 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13401
13402 RESET CONTROLLER FRAMEWORK
13403 M:      Philipp Zabel <p.zabel@pengutronix.de>
13404 T:      git git://git.pengutronix.de/git/pza/linux
13405 S:      Maintained
13406 F:      drivers/reset/
13407 F:      Documentation/devicetree/bindings/reset/
13408 F:      include/dt-bindings/reset/
13409 F:      include/linux/reset.h
13410 F:      include/linux/reset/
13411 F:      include/linux/reset-controller.h
13412
13413 RESTARTABLE SEQUENCES SUPPORT
13414 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13415 M:      Peter Zijlstra <peterz@infradead.org>
13416 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13417 M:      Boqun Feng <boqun.feng@gmail.com>
13418 L:      linux-kernel@vger.kernel.org
13419 S:      Supported
13420 F:      kernel/rseq.c
13421 F:      include/uapi/linux/rseq.h
13422 F:      include/trace/events/rseq.h
13423 F:      tools/testing/selftests/rseq/
13424
13425 RFKILL
13426 M:      Johannes Berg <johannes@sipsolutions.net>
13427 L:      linux-wireless@vger.kernel.org
13428 W:      http://wireless.kernel.org/
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13431 S:      Maintained
13432 F:      Documentation/rfkill.txt
13433 F:      Documentation/ABI/stable/sysfs-class-rfkill
13434 F:      net/rfkill/
13435 F:      include/linux/rfkill.h
13436 F:      include/uapi/linux/rfkill.h
13437
13438 RHASHTABLE
13439 M:      Thomas Graf <tgraf@suug.ch>
13440 M:      Herbert Xu <herbert@gondor.apana.org.au>
13441 L:      netdev@vger.kernel.org
13442 S:      Maintained
13443 F:      lib/rhashtable.c
13444 F:      lib/test_rhashtable.c
13445 F:      include/linux/rhashtable.h
13446 F:      include/linux/rhashtable-types.h
13447
13448 RICOH R5C592 MEMORYSTICK DRIVER
13449 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13450 S:      Maintained
13451 F:      drivers/memstick/host/r592.*
13452
13453 RICOH SMARTMEDIA/XD DRIVER
13454 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13455 S:      Maintained
13456 F:      drivers/mtd/nand/raw/r852.c
13457 F:      drivers/mtd/nand/raw/r852.h
13458
13459 RISC-V ARCHITECTURE
13460 M:      Palmer Dabbelt <palmer@sifive.com>
13461 M:      Albert Ou <aou@eecs.berkeley.edu>
13462 L:      linux-riscv@lists.infradead.org
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13464 S:      Supported
13465 F:      arch/riscv/
13466 K:      riscv
13467 N:      riscv
13468
13469 ROCCAT DRIVERS
13470 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13471 W:      http://sourceforge.net/projects/roccat/
13472 S:      Maintained
13473 F:      drivers/hid/hid-roccat*
13474 F:      include/linux/hid-roccat*
13475 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13476
13477 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13478 M:      Jacob chen <jacob2.chen@rock-chips.com>
13479 L:      linux-media@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/media/platform/rockchip/rga/
13482 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13483
13484 ROCKCHIP VPU CODEC DRIVER
13485 M:      Ezequiel Garcia <ezequiel@collabora.com>
13486 L:      linux-media@vger.kernel.org
13487 S:      Maintained
13488 F:      drivers/staging/media/platform/rockchip/vpu/
13489 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13490
13491 ROCKER DRIVER
13492 M:      Jiri Pirko <jiri@resnulli.us>
13493 L:      netdev@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/net/ethernet/rocker/
13496
13497 ROCKETPORT DRIVER
13498 P:      Comtrol Corp.
13499 W:      http://www.comtrol.com
13500 S:      Maintained
13501 F:      Documentation/serial/rocket.rst
13502 F:      drivers/tty/rocket*
13503
13504 ROCKETPORT EXPRESS/INFINITY DRIVER
13505 M:      Kevin Cernekee <cernekee@gmail.com>
13506 L:      linux-serial@vger.kernel.org
13507 S:      Odd Fixes
13508 F:      drivers/tty/serial/rp2.*
13509
13510 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13511 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13512 L:      linux-kernel@vger.kernel.org
13513 L:      linux-renesas-soc@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/mfd/bd9571mwv.c
13516 F:      drivers/regulator/bd9571mwv-regulator.c
13517 F:      drivers/gpio/gpio-bd9571mwv.c
13518 F:      include/linux/mfd/bd9571mwv.h
13519 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13520
13521 ROSE NETWORK LAYER
13522 M:      Ralf Baechle <ralf@linux-mips.org>
13523 L:      linux-hams@vger.kernel.org
13524 W:      http://www.linux-ax25.org/
13525 S:      Maintained
13526 F:      include/net/rose.h
13527 F:      include/uapi/linux/rose.h
13528 F:      net/rose/
13529
13530 RTL2830 MEDIA DRIVER
13531 M:      Antti Palosaari <crope@iki.fi>
13532 L:      linux-media@vger.kernel.org
13533 W:      https://linuxtv.org
13534 W:      http://palosaari.fi/linux/
13535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13536 T:      git git://linuxtv.org/anttip/media_tree.git
13537 S:      Maintained
13538 F:      drivers/media/dvb-frontends/rtl2830*
13539
13540 RTL2832 MEDIA DRIVER
13541 M:      Antti Palosaari <crope@iki.fi>
13542 L:      linux-media@vger.kernel.org
13543 W:      https://linuxtv.org
13544 W:      http://palosaari.fi/linux/
13545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13546 T:      git git://linuxtv.org/anttip/media_tree.git
13547 S:      Maintained
13548 F:      drivers/media/dvb-frontends/rtl2832*
13549
13550 RTL2832_SDR MEDIA DRIVER
13551 M:      Antti Palosaari <crope@iki.fi>
13552 L:      linux-media@vger.kernel.org
13553 W:      https://linuxtv.org
13554 W:      http://palosaari.fi/linux/
13555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13556 T:      git git://linuxtv.org/anttip/media_tree.git
13557 S:      Maintained
13558 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13559
13560 RTL8180 WIRELESS DRIVER
13561 L:      linux-wireless@vger.kernel.org
13562 W:      http://wireless.kernel.org/
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13564 S:      Orphan
13565 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13566
13567 RTL8187 WIRELESS DRIVER
13568 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13569 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13570 M:      Larry Finger <Larry.Finger@lwfinger.net>
13571 L:      linux-wireless@vger.kernel.org
13572 W:      http://wireless.kernel.org/
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13574 S:      Maintained
13575 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13576
13577 REALTEK WIRELESS DRIVER (rtlwifi family)
13578 M:      Ping-Ke Shih <pkshih@realtek.com>
13579 L:      linux-wireless@vger.kernel.org
13580 W:      http://wireless.kernel.org/
13581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13582 S:      Maintained
13583 F:      drivers/net/wireless/realtek/rtlwifi/
13584
13585 REALTEK WIRELESS DRIVER (rtw88)
13586 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13587 L:      linux-wireless@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/net/wireless/realtek/rtw88/
13590
13591 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13592 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13593 L:      linux-wireless@vger.kernel.org
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13595 S:      Maintained
13596 F:      drivers/net/wireless/realtek/rtl8xxxu/
13597
13598 RXRPC SOCKETS (AF_RXRPC)
13599 M:      David Howells <dhowells@redhat.com>
13600 L:      linux-afs@lists.infradead.org
13601 S:      Supported
13602 F:      net/rxrpc/
13603 F:      include/keys/rxrpc-type.h
13604 F:      include/net/af_rxrpc.h
13605 F:      include/trace/events/rxrpc.h
13606 F:      include/uapi/linux/rxrpc.h
13607 F:      Documentation/networking/rxrpc.txt
13608 W:      https://www.infradead.org/~dhowells/kafs/
13609
13610 S3 SAVAGE FRAMEBUFFER DRIVER
13611 M:      Antonino Daplas <adaplas@gmail.com>
13612 L:      linux-fbdev@vger.kernel.org
13613 S:      Maintained
13614 F:      drivers/video/fbdev/savage/
13615
13616 S390
13617 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
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:      */